On Thu, Jun 13, 2013 at 09:30:32AM +0800, Fengguang Wu wrote: > Greetings, > > I got the below dmesg and the first bad commit is > > commit a256ba092ec57213f96059d41ac5473ff92f5e7c > Author: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx> > Date: Sat May 18 02:40:43 2013 -0700 > > scsi: Split scsi_dispatch_cmd into __scsi_dispatch_cmd setup > > Signed-off-by: Nicholas Bellinger <nab@xxxxxxxxxxxxxxx> > > > [ 29.326637] vda: unknown partition table > [ 29.386474] ------------[ cut here ]------------ > [ 29.388453] WARNING: at /c/kernel-tests/src/stable/fs/sysfs/dir.c:530 sysfs_add_one+0x96/0xaa() > [ 29.391061] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:05.0/virtio1/block/vda/mq/0/cpu0' > [ 29.403737] Modules linked in: > [ 29.406289] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.0-rc4-13319-g10adcdf #541 > [ 29.407936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007 > [ 29.410433] ffffffff81d9d860 ffff88001df65958 ffffffff81994579 ffff88001df65998 > [ 29.416742] ffffffff81068740 ffff88001bf6f000 ffff88001df659a8 ffff88001bf6f000 > [ 29.418708] ffff88001b8fee60 00000000ffffffef ffff88001df65a48 ffff88001df659f8 > [ 29.431422] Call Trace: > [ 29.433133] [<ffffffff81994579>] dump_stack+0x19/0x1b > [ 29.434352] [<ffffffff81068740>] warn_slowpath_common+0x67/0x80 > [ 29.435606] [<ffffffff810687fc>] warn_slowpath_fmt+0x46/0x48 > [ 29.437753] [<ffffffff811c0130>] sysfs_add_one+0x96/0xaa > [ 29.439068] [<ffffffff811c02b5>] create_dir+0x70/0xb2 > [ 29.451011] [<ffffffff811c05b6>] sysfs_create_dir+0x9d/0xbb > [ 29.453076] [<ffffffff81461f19>] kobject_add_internal+0x11e/0x222 > [ 29.454405] [<ffffffff81462220>] kobject_add+0x8b/0xa4 > [ 29.455543] [<ffffffff8144b70d>] ? blk_mq_register_disk+0x72/0x18d > [ 29.457534] [<ffffffff8144b7bc>] blk_mq_register_disk+0x121/0x18d > [ 29.458956] [<ffffffff81444464>] blk_register_queue+0xb1/0x121 > [ 29.470939] [<ffffffff8144d0b1>] ? disk_part_iter_next+0x27/0x126 > [ 29.473011] [<ffffffff8144df8f>] add_disk+0x33b/0x45b > [ 29.474129] [<ffffffff815518fc>] virtblk_probe+0x4d6/0x5da > [ 29.475266] [<ffffffff8153e7e5>] ? driver_probe_device+0x2f7/0x2f7 > [ 29.477436] [<ffffffff814e915b>] virtio_dev_probe+0xba/0xf9 > [ 29.478740] [<ffffffff8153e60a>] driver_probe_device+0x11c/0x2f7 > [ 29.490567] [<ffffffff8153e848>] __driver_attach+0x63/0x86 > [ 29.491880] [<ffffffff8153c868>] bus_for_each_dev+0x5f/0x91 > [ 29.493903] [<ffffffff8153df8d>] driver_attach+0x1e/0x20 > [ 29.495102] [<ffffffff8153dbbe>] bus_add_driver+0x11d/0x241 > [ 29.497041] [<ffffffff8153ee52>] driver_register+0x96/0x11c > [ 29.498262] [<ffffffff82358d87>] ? loop_init+0x147/0x147 > [ 29.499433] [<ffffffff814e9303>] register_virtio_driver+0x2b/0x30 > [ 29.511350] [<ffffffff82358ddb>] init+0x54/0x8b > [ 29.513134] [<ffffffff8100028d>] do_one_initcall+0xa0/0x137 > [ 29.514312] [<ffffffff82314e1a>] kernel_init_freeable+0x13c/0x1cb > [ 29.515532] [<ffffffff823146ee>] ? do_early_param+0x8d/0x8d > [ 29.517357] [<ffffffff8197dee9>] ? rest_init+0xdd/0xdd > [ 29.518558] [<ffffffff8197def7>] kernel_init+0xe/0xdb > [ 29.527871] [<ffffffff819a641c>] ret_from_fork+0x7c/0xb0 > [ 29.529838] [<ffffffff8197dee9>] ? rest_init+0xdd/0xdd > [ 29.531584] ---[ end trace dfaab53c7b1f7bcc ]--- Note that its parent commit 5754ab54c1b28888e9700550585c5729fccbd15f (which is not necessarily the first bad commit) has another BUG. Attached are 3 dmesg files which show the same stack trace. [ 147.913606] brd: module loaded [ 149.169462] loop: module loaded [ 149.297799] blk-mq: CPU -> queue map [ 149.298999] CPU 0 -> Queue 0 [ 149.624693] INFO: trying to register non-static key. [ 149.624988] the code is fine but needs lockdep annotation. [ 149.624988] turning off the locking correctness validator. [ 149.624988] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.0-rc3-00011-g5754ab5 #131 [ 149.624988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007 [ 149.624988] ffff88001ed18000 ffff88001ed134c8 ffffffff8190e5c9 ffff88001ed13538 [ 149.624988] ffffffff810854bc 0000000000000000 0000000000000000 0000000000000000 [ 149.624988] ffffffff81086394 ffff88001ed13518 0000000200000000 ffff88001f1d44c0 [ 149.624988] Call Trace: [ 149.624988] [<ffffffff8190e5c9>] dump_stack+0x19/0x1b [ 149.624988] [<ffffffff810854bc>] __lock_acquire+0x842/0x951 [ 149.624988] [<ffffffff81086394>] ? trace_hardirqs_on_caller+0x14e/0x1aa [ 149.624988] [<ffffffff81085b25>] lock_acquire+0xdb/0x127 [ 149.624988] [<ffffffff813f2042>] ? __blk_mq_run_hw_queue+0x8d/0x385 [ 149.624988] [<ffffffff810816b8>] ? lock_release_holdtime.part.6+0xa1/0xa6 [ 149.624988] [<ffffffff8191854d>] _raw_spin_lock+0x45/0x78 [ 149.624988] [<ffffffff813f2042>] ? __blk_mq_run_hw_queue+0x8d/0x385 [ 149.624988] [<ffffffff81918eef>] ? _raw_spin_unlock+0x29/0x3d [ 149.624988] [<ffffffff813f2042>] __blk_mq_run_hw_queue+0x8d/0x385 [ 149.624988] [<ffffffff813f2ae7>] ? blk_mq_make_request+0x389/0x458 [ 149.624988] [<ffffffff813f2745>] blk_mq_run_hw_queue+0x1e/0x37 [ 149.624988] [<ffffffff813f2b02>] blk_mq_make_request+0x3a4/0x458 [ 149.624988] [<ffffffff813e96ae>] generic_make_request+0x9f/0xe0 [ 149.624988] [<ffffffff813e97e4>] submit_bio+0xf5/0x113 [ 149.624988] [<ffffffff811409b2>] _submit_bh+0x1b0/0x1d1 [ 149.624988] [<ffffffff811409e3>] submit_bh+0x10/0x12 [ 149.624988] [<ffffffff811434ba>] block_read_full_page+0x255/0x271 [ 149.624988] [<ffffffff811461b9>] ? I_BDEV+0xd/0xd [ 149.624988] [<ffffffff810d7e7b>] ? add_to_page_cache_locked+0xb5/0x13e [ 149.624988] [<ffffffff81146745>] ? blkdev_write_begin+0x25/0x25 [ 149.624988] [<ffffffff8114675d>] blkdev_readpage+0x18/0x1a [ 149.624988] [<ffffffff810d7fd2>] do_read_cache_page+0x90/0x15d [ 149.624988] [<ffffffff813fb33d>] ? efi_partition+0xce/0x53d [ 149.624988] [<ffffffff810d80e3>] read_cache_page_async+0x1c/0x1e [ 149.624988] [<ffffffff810d80f3>] read_cache_page+0xe/0x18 [ 149.624988] [<ffffffff813f8210>] read_dev_sector+0x30/0x8a [ 149.624988] [<ffffffff813fadd4>] read_lba+0x9e/0x106 [ 149.624988] [<ffffffff813fb35e>] efi_partition+0xef/0x53d [ 149.624988] [<ffffffff8140bdbc>] ? snprintf+0x34/0x36 [ 149.624988] [<ffffffff813f923f>] check_partition+0x114/0x1c1 [ 149.624988] [<ffffffff813f8e7f>] rescan_partitions+0xa6/0x2a7 [ 149.624988] [<ffffffff81918eef>] ? _raw_spin_unlock+0x29/0x3d [ 149.624988] [<ffffffff811475c1>] __blkdev_get+0x17d/0x3b9 [ 149.624988] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 149.624988] [<ffffffff8114798c>] blkdev_get+0x18f/0x30a [ 149.624988] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 149.624988] [<ffffffff8114663d>] ? bdget+0x121/0x131 [ 149.624988] [<ffffffff814e3f8e>] ? put_device+0x17/0x19 [ 149.624988] [<ffffffff813f6b28>] add_disk+0x2de/0x452 [ 149.624988] [<ffffffff81496b0e>] ? vp_get+0x4b/0x5f [ 149.624988] [<ffffffff814f89ea>] virtblk_probe+0x4d5/0x5d9 [ 149.624988] [<ffffffff814e7cfb>] ? driver_probe_device+0x1bd/0x1bd [ 149.624988] [<ffffffff81494dff>] virtio_dev_probe+0xba/0xf9 [ 149.624988] [<ffffffff814e7bdd>] driver_probe_device+0x9f/0x1bd [ 149.624988] [<ffffffff814e7d5d>] __driver_attach+0x62/0x85 [ 149.624988] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 149.624988] [<ffffffff814e6198>] bus_for_each_dev+0x5c/0x8e [ 149.624988] [<ffffffff814e774b>] driver_attach+0x1e/0x20 [ 149.624988] [<ffffffff814e7316>] bus_add_driver+0xf0/0x214 [ 149.624988] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 149.624988] [<ffffffff814e831c>] driver_register+0x93/0x119 [ 149.624988] [<ffffffff820d022c>] ? loop_init+0x147/0x147 [ 149.624988] [<ffffffff81494fa7>] register_virtio_driver+0x2b/0x30 [ 149.624988] [<ffffffff820d0280>] init+0x54/0x8b [ 149.624988] [<ffffffff8100026d>] do_one_initcall+0x80/0x117 [ 149.624988] [<ffffffff8208fdbb>] kernel_init_freeable+0x13c/0x1cb [ 149.624988] [<ffffffff8208f6bb>] ? do_early_param+0x8d/0x8d [ 149.624988] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 149.624988] [<ffffffff818f7362>] kernel_init+0xe/0xd1 [ 149.624988] [<ffffffff819203dc>] ret_from_fork+0x7c/0xb0 [ 149.624988] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 149.757670] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 [ 149.760321] IP: [<ffffffff813f2057>] __blk_mq_run_hw_queue+0xa2/0x385 [ 149.760687] PGD 0 [ 149.760687] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC [ 149.760687] Modules linked in: [ 149.760687] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.0-rc3-00011-g5754ab5 #131 [ 149.760687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007 [ 149.760687] task: ffff88001ed18000 ti: ffff88001ed12000 task.ti: ffff88001ed12000 [ 149.760687] RIP: 0010:[<ffffffff813f2057>] [<ffffffff813f2057>] __blk_mq_run_hw_queue+0xa2/0x385 [ 149.760687] RSP: 0018:ffff88001ed135f8 EFLAGS: 00000217 [ 149.760687] RAX: ffff88001f3db148 RBX: ffff88001f3db100 RCX: 0000000081030100 [ 149.760687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88001a6db200 [ 149.760687] RBP: ffff88001ed13678 R08: 0000000000000002 R09: 0000000000000000 [ 149.760687] R10: 0000000000000000 R11: ffff88001ec18000 R12: 0000000000000001 [ 149.760687] R13: ffff88001ed13638 R14: ffff88001a63ca90 R15: ffff88001a63ca90 [ 149.760687] FS: 0000000000000000(0000) GS:ffff88001f000000(0000) knlGS:0000000000000000 [ 149.760687] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 149.760687] CR2: 0000000000000008 CR3: 0000000001dbf000 CR4: 00000000000006f0 [ 149.760687] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 149.760687] DR3: 0000000000000000 DR6: 0000000000000000 DR7: 0000000000000000 [ 149.760687] Stack: [ 149.760687] ffff88001ed18000 ffff88001ed18758 ffff88001ed13628 ffff88001a622928 [ 149.760687] ffff88001ed18000 ffffffff813f2ae7 ffff88001ed13668 0000000000000246 [ 149.760687] ffff88001a6db200 ffff88001a6db200 ffff88001a622928 ffff88001a6db200 [ 149.760687] Call Trace: [ 149.760687] [<ffffffff813f2ae7>] ? blk_mq_make_request+0x389/0x458 [ 149.760687] [<ffffffff813f2745>] blk_mq_run_hw_queue+0x1e/0x37 [ 149.760687] [<ffffffff813f2b02>] blk_mq_make_request+0x3a4/0x458 [ 149.760687] [<ffffffff813e96ae>] generic_make_request+0x9f/0xe0 [ 149.760687] [<ffffffff813e97e4>] submit_bio+0xf5/0x113 [ 149.760687] [<ffffffff811409b2>] _submit_bh+0x1b0/0x1d1 [ 149.760687] [<ffffffff811409e3>] submit_bh+0x10/0x12 [ 149.760687] [<ffffffff811434ba>] block_read_full_page+0x255/0x271 [ 149.760687] [<ffffffff811461b9>] ? I_BDEV+0xd/0xd [ 149.760687] [<ffffffff810d7e7b>] ? add_to_page_cache_locked+0xb5/0x13e [ 149.760687] [<ffffffff81146745>] ? blkdev_write_begin+0x25/0x25 [ 149.760687] [<ffffffff8114675d>] blkdev_readpage+0x18/0x1a [ 149.760687] [<ffffffff810d7fd2>] do_read_cache_page+0x90/0x15d [ 149.760687] [<ffffffff813fb33d>] ? efi_partition+0xce/0x53d [ 149.760687] [<ffffffff810d80e3>] read_cache_page_async+0x1c/0x1e [ 149.760687] [<ffffffff810d80f3>] read_cache_page+0xe/0x18 [ 149.760687] [<ffffffff813f8210>] read_dev_sector+0x30/0x8a [ 149.760687] [<ffffffff813fadd4>] read_lba+0x9e/0x106 [ 149.760687] [<ffffffff813fb35e>] efi_partition+0xef/0x53d [ 149.760687] [<ffffffff8140bdbc>] ? snprintf+0x34/0x36 [ 149.760687] [<ffffffff813f923f>] check_partition+0x114/0x1c1 [ 149.760687] [<ffffffff813f8e7f>] rescan_partitions+0xa6/0x2a7 [ 149.760687] [<ffffffff81918eef>] ? _raw_spin_unlock+0x29/0x3d [ 149.760687] [<ffffffff811475c1>] __blkdev_get+0x17d/0x3b9 [ 149.760687] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 149.760687] [<ffffffff8114798c>] blkdev_get+0x18f/0x30a [ 149.760687] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 149.760687] [<ffffffff8114663d>] ? bdget+0x121/0x131 [ 149.760687] [<ffffffff814e3f8e>] ? put_device+0x17/0x19 [ 149.760687] [<ffffffff813f6b28>] add_disk+0x2de/0x452 [ 149.760687] [<ffffffff81496b0e>] ? vp_get+0x4b/0x5f [ 149.760687] [<ffffffff814f89ea>] virtblk_probe+0x4d5/0x5d9 [ 149.760687] [<ffffffff814e7cfb>] ? driver_probe_device+0x1bd/0x1bd [ 149.760687] [<ffffffff81494dff>] virtio_dev_probe+0xba/0xf9 [ 149.760687] [<ffffffff814e7bdd>] driver_probe_device+0x9f/0x1bd [ 149.760687] [<ffffffff814e7d5d>] __driver_attach+0x62/0x85 [ 149.760687] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 149.760687] [<ffffffff814e6198>] bus_for_each_dev+0x5c/0x8e [ 149.760687] [<ffffffff814e774b>] driver_attach+0x1e/0x20 [ 149.760687] [<ffffffff814e7316>] bus_add_driver+0xf0/0x214 [ 149.760687] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 149.760687] [<ffffffff814e831c>] driver_register+0x93/0x119 [ 149.760687] [<ffffffff820d022c>] ? loop_init+0x147/0x147 [ 149.760687] [<ffffffff81494fa7>] register_virtio_driver+0x2b/0x30 [ 149.760687] [<ffffffff820d0280>] init+0x54/0x8b [ 149.760687] [<ffffffff8100026d>] do_one_initcall+0x80/0x117 [ 149.760687] [<ffffffff8208fdbb>] kernel_init_freeable+0x13c/0x1cb [ 149.760687] [<ffffffff8208f6bb>] ? do_early_param+0x8d/0x8d [ 149.760687] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 149.760687] [<ffffffff818f7362>] kernel_init+0xe/0xd1 [ 149.760687] [<ffffffff819203dc>] ret_from_fork+0x7c/0xb0 [ 149.760687] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 149.760687] Code: 8b 1c d0 44 3b a3 84 00 00 00 74 02 0f 0b 48 89 df e8 c6 64 52 00 48 8b 53 48 48 8d 43 48 48 39 c2 74 1e 48 8b 73 50 48 8b 7d c8 <48> 89 7a 08 48 89 17 4c 89 2e 48 89 75 c8 48 89 43 48 48 89 43 [ 149.760687] RIP [<ffffffff813f2057>] __blk_mq_run_hw_queue+0xa2/0x385 [ 149.760687] RSP <ffff88001ed135f8> [ 149.760687] CR2: 0000000000000008 [ 149.926999] ---[ end trace f8fe103d2042a563 ]--- [ 149.929737] note: swapper/0[1] exited with preempt_count 1 [ 149.931874] swapper/0 (1) used greatest stack depth: 3008 bytes left [ 149.935558] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 [ 149.935558] [ 149.938531] Rebooting in 10 seconds.. BUG: kernel boot crashed Elapsed time: 190
[ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.10.0-rc3-00011-g5754ab5 (kbuild@inn) (gcc version 4.7.1 (Debian 4.7.1-6) ) #131 SMP Tue May 28 23:20:42 CST 2013 [ 0.000000] Command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal ip=::::kvm::dhcp nfsroot=192.168.1.1:/nfsroot/wfg,tcp,v3,nocto,actimeo=600,nolock,rsize=524288,wsize=524288 rw link=/kernel-tests/run-queue/kvm/x86_64-lkp/linux-devel:devel-hourly-2013060809:5754ab54c1b28888e9700550585c5729fccbd15f:bisect-linux/.vmlinuz-5754ab54c1b28888e9700550585c5729fccbd15f-20130613005850-206-ant branch=linux-devel/devel-hourly-2013060809 noapic nolapic nohz=off BOOT_IMAGE=/kernel/x86_64-lkp/5754ab54c1b28888e9700550585c5729fccbd15f/vmlinuz-3.10.0-rc3-00011-g5754ab5 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000093bff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000093c00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffdfff] usable [ 0.000000] BIOS-e820: [mem 0x000000001fffe000-0x000000001fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2007 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] No AGP bridge found [ 0.000000] e820: last_pfn = 0x1fffe max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 00E0000000 mask FFE0000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000fdab0-0x000fdabf] mapped at [ffff8800000fdab0] [ 0.000000] mpc: fdac0-fdbe4 [ 0.000000] Base memory trampoline at [ffff88000008d000] 8d000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x02c9d000, 0x02c9dfff] PGTABLE [ 0.000000] BRK [0x02c9e000, 0x02c9efff] PGTABLE [ 0.000000] BRK [0x02c9f000, 0x02c9ffff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x1fc00000-0x1fdfffff] [ 0.000000] [mem 0x1fc00000-0x1fdfffff] page 4k [ 0.000000] BRK [0x02ca0000, 0x02ca0fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x1c000000-0x1fbfffff] [ 0.000000] [mem 0x1c000000-0x1fbfffff] page 4k [ 0.000000] BRK [0x02ca1000, 0x02ca1fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x1bffffff] [ 0.000000] [mem 0x00100000-0x1bffffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x1fe00000-0x1fffdfff] [ 0.000000] [mem 0x1fe00000-0x1fffdfff] page 4k [ 0.000000] log_buf_len: 8388608 [ 0.000000] early log buf free: 127256(97%) [ 0.000000] ACPI: RSDP 00000000000fd920 00014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 000000001fffe550 00038 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 000000001fffff80 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 000000001fffe590 01121 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 000000001fffff40 00040 [ 0.000000] ACPI: SSDT 000000001ffffe40 000FF (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 000000001ffffd50 00080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 000000001ffffd10 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: SSDT 000000001ffff6c0 00644 (v01 BXPC BXSSDTPC 00000001 INTL 20100528) [ 0.000000] [ffffea0000000000-ffffea00007fffff] PMD -> [ffff88001e400000-ffff88001ebfffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x00092fff] [ 0.000000] node 0: [mem 0x00100000-0x1fffdfff] [ 0.000000] On node 0 totalpages: 130960 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3986 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 1984 pages used for memmap [ 0.000000] DMA32 zone: 126974 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] Intel MultiProcessor Specification v1.4 [ 0.000000] mpc: fdac0-fdbe4 [ 0.000000] MPTABLE: OEM ID: BOCHSCPU [ 0.000000] MPTABLE: Product ID: 0.1 [ 0.000000] MPTABLE: APIC at: 0xFEE00000 [ 0.000000] mapped APIC to ffffffffff5fb000 ( fee00000) [ 0.000000] Processor #0 (Bootup-CPU) [ 0.000000] Processor #1 [ 0.000000] Bus #0 is PCI [ 0.000000] Bus #1 is ISA [ 0.000000] IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 04, APIC ID 2, APIC INT 09 [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 0c, APIC ID 2, APIC INT 0b [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 10, APIC ID 2, APIC INT 0b [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 14, APIC ID 2, APIC INT 0a [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 18, APIC ID 2, APIC INT 0a [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 1c, APIC ID 2, APIC INT 0b [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 20, APIC ID 2, APIC INT 0b [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 24, APIC ID 2, APIC INT 0a [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 28, APIC ID 2, APIC INT 0a [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 00, APIC ID 2, APIC INT 02 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 01, APIC ID 2, APIC INT 01 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 03, APIC ID 2, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 04, APIC ID 2, APIC INT 04 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 05, APIC ID 2, APIC INT 05 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 06, APIC ID 2, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 07, APIC ID 2, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 08, APIC ID 2, APIC INT 08 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0c, APIC ID 2, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0d, APIC ID 2, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0e, APIC ID 2, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0f, APIC ID 2, APIC INT 0f [ 0.000000] Lint: type 3, pol 0, trig 0, bus 01, IRQ 00, APIC ID 0, APIC LINT 00 [ 0.000000] Lint: type 1, pol 0, trig 0, bus 01, IRQ 00, APIC ID ff, APIC LINT 01 [ 0.000000] Processors: 2 [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5fa000 (fec00000) [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] PM: Registered nosave memory: 0000000000093000 - 0000000000094000 [ 0.000000] PM: Registered nosave memory: 0000000000094000 - 00000000000a0000 [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000 [ 0.000000] PM: Registered nosave memory: 00000000000f0000 - 0000000000100000 [ 0.000000] e820: [mem 0x20000000-0xfffbffff] available for PCI devices [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 476 pages/cpu @ffff88001f000000 s1918912 r8192 d22592 u2097152 [ 0.000000] pcpu-alloc: s1918912 r8192 d22592 u2097152 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 128891 [ 0.000000] Kernel command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal ip=::::kvm::dhcp nfsroot=192.168.1.1:/nfsroot/wfg,tcp,v3,nocto,actimeo=600,nolock,rsize=524288,wsize=524288 rw link=/kernel-tests/run-queue/kvm/x86_64-lkp/linux-devel:devel-hourly-2013060809:5754ab54c1b28888e9700550585c5729fccbd15f:bisect-linux/.vmlinuz-5754ab54c1b28888e9700550585c5729fccbd15f-20130613005850-206-ant branch=linux-devel/devel-hourly-2013060809 noapic nolapic nohz=off BOOT_IMAGE=/kernel/x86_64-lkp/5754ab54c1b28888e9700550585c5729fccbd15f/vmlinuz-3.10.0-rc3-00011-g5754ab5 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 472376k/524280k available (9361k kernel code, 440k absent, 51464k reserved, 5711k data, 3088k init) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] [ 0.000000] [ 0.000000] [ 0.000000] NR_IRQS:4352 nr_irqs:512 16 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 6367 kB [ 0.000000] per task-struct memory footprint: 2688 bytes [ 0.000000] ------------------------ [ 0.000000] | Locking API testsuite: [ 0.000000] ---------------------------------------------------------------------------- [ 0.000000] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] A-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] double unlock: ok | ok | ok | ok | ok | ok | [ 0.000000] initialize held: ok | ok | ok | ok | ok | ok | [ 0.000000] bad unlock order: ok | ok | ok | ok | ok | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] recursive read-lock: | ok | | ok | [ 0.000000] recursive read-lock #2: | ok | | ok | [ 0.000000] mixed read-write-lock: | ok | | ok | [ 0.000000] mixed write-read-lock: | ok | | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] hard-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/123: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/123: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/132: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/132: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/213: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/213: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/231: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/231: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/312: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/312: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/321: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/321: ok | ok | ok | [ 0.000000] hard-irq read-recursion/123: ok | [ 0.000000] soft-irq read-recursion/123: ok | [ 0.000000] hard-irq read-recursion/132: ok | [ 0.000000] soft-irq read-recursion/132: ok | [ 0.000000] hard-irq read-recursion/213: ok | [ 0.000000] soft-irq read-recursion/213: ok | [ 0.000000] hard-irq read-recursion/231: ok | [ 0.000000] soft-irq read-recursion/231: ok | [ 0.000000] hard-irq read-recursion/312: ok | [ 0.000000] soft-irq read-recursion/312: ok | [ 0.000000] hard-irq read-recursion/321: ok | [ 0.000000] soft-irq read-recursion/321: ok | [ 0.000000] ------------------------------------------------------- [ 0.000000] Good, all 218 testcases passed! | [ 0.000000] --------------------------------- [ 0.000000] ODEBUG: 0 of 0 active objects replaced [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Fast TSC calibration failed [ 0.000000] tsc: Unable to calibrate against PIT [ 0.000000] tsc: using HPET reference calibration [ 0.000000] tsc: Detected 3191.802 MHz processor [ 0.000000] tsc: Marking TSC unstable due to TSCs unsynchronized [ 0.052000] Calibrating delay loop (skipped), value calculated using timer frequency.. 6383.60 BogoMIPS (lpj=12767208) [ 0.060651] pid_max: default: 32768 minimum: 301 [ 0.118732] Mount-cache hash table entries: 256 [ 0.329060] mce: CPU supports 10 MCE banks [ 0.334711] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.334711] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.334711] tlb_flushall_shift: -1 [ 0.342472] debug: unmapping init [mem 0xffffffff821be000-0xffffffff821c6fff] [ 0.353384] ACPI: Core revision 20130328 [ 2.822471] ACPI: All ACPI Tables successfully acquired [ 2.824954] ACPI: setting ELCR to 0200 (from 0c00) [ 2.831278] ftrace: allocating 36158 entries in 142 pages [ 3.266454] smpboot: SMP disabled [ 3.273683] Performance Events: [ 3.274950] no APIC, boot with the "lapic" boot parameter to force-enable it. [ 3.276293] no hardware sampling interrupt available. [ 3.277910] Broken PMU hardware detected, using software events only. [ 3.280406] Failed to access perfctr msr (MSR c0010004 is 0) [ 3.421525] Brought up 1 CPUs [ 3.423151] ---------------- [ 3.424318] | NMI testsuite: [ 3.425163] -------------------- [ 3.426132] remote IPI: ok | [ 3.428676] local IPI: ok | [ 5.481454] -------------------- [ 5.482434] Good, all 2 testcases passed! | [ 5.484360] --------------------------------- [ 5.485787] smpboot: Total of 1 processors activated (6383.60 BogoMIPS) [ 5.501364] CPU0 attaching NULL sched-domain. [ 5.629949] devtmpfs: initialized [ 5.926075] khelper (13) used greatest stack depth: 5424 bytes left [ 6.544449] xor: measuring software checksum speed [ 6.592595] prefetch64-sse: 201.000 MB/sec [ 6.632393] generic_sse: 194.000 MB/sec [ 6.633815] xor: using function: prefetch64-sse (201.000 MB/sec) [ 6.638368] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 6.702043] NET: Registered protocol family 16 [ 6.997664] ACPI: bus type PCI registered [ 6.999146] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 7.063025] kworker/u2:0 (25) used greatest stack depth: 5040 bytes left [ 7.086190] PCI: Using configuration type 1 for base access [ 17.293585] bio: create slab <bio-0> at 0 [ 17.421035] raid6: sse2x1 72 MB/s [ 17.488964] raid6: sse2x2 77 MB/s [ 17.556433] raid6: sse2x4 55 MB/s [ 17.557729] raid6: using algorithm sse2x2 (77 MB/s) [ 17.559263] raid6: using intx1 recovery algorithm [ 17.595205] ACPI: Added _OSI(Module Device) [ 17.596977] ACPI: Added _OSI(Processor Device) [ 17.600520] ACPI: Added _OSI(3.0 _SCP Extensions) [ 17.602210] ACPI: Added _OSI(Processor Aggregator Device) [ 17.877481] ACPI: EC: Look up EC in DSDT [ 21.718366] ACPI: Interpreter enabled [ 21.722296] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130328/hwxface-568) [ 21.726228] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130328/hwxface-568) [ 21.739100] ACPI: (supports S0 S3 S4 S5) [ 21.740372] ACPI: Using PIC for interrupt routing [ 21.773537] PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug [ 31.346796] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 31.376530] acpi PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) [ 31.378410] acpi PNP0A03:00: host bridge window [io 0x0d00-0xffff] (ignored) [ 31.380404] acpi PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] (ignored) [ 31.382233] acpi PNP0A03:00: host bridge window [mem 0xe0000000-0xfebfffff] (ignored) [ 31.385725] PCI: root bus 00: using default resources [ 31.390520] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 31.592532] acpiphp: Slot [3] registered [ 31.670053] acpiphp: Slot [4] registered [ 31.741867] acpiphp: Slot [5] registered [ 31.816326] acpiphp: Slot [6] registered [ 31.879480] acpiphp: Slot [7] registered [ 31.938409] acpiphp: Slot [8] registered [ 32.000479] acpiphp: Slot [9] registered [ 32.076323] acpiphp: Slot [10] registered [ 32.132352] acpiphp: Slot [11] registered [ 32.198487] acpiphp: Slot [12] registered [ 32.260340] acpiphp: Slot [13] registered [ 32.309571] acpiphp: Slot [14] registered [ 32.363436] acpiphp: Slot [15] registered [ 32.440289] acpiphp: Slot [16] registered [ 32.492811] acpiphp: Slot [17] registered [ 32.553885] acpiphp: Slot [18] registered [ 32.600800] acpiphp: Slot [19] registered [ 32.645755] acpiphp: Slot [20] registered [ 32.690466] acpiphp: Slot [21] registered [ 32.741825] acpiphp: Slot [22] registered [ 32.794008] acpiphp: Slot [23] registered [ 32.837248] acpiphp: Slot [24] registered [ 32.884710] acpiphp: Slot [25] registered [ 32.929657] acpiphp: Slot [26] registered [ 32.971503] acpiphp: Slot [27] registered [ 33.021648] acpiphp: Slot [28] registered [ 33.063158] acpiphp: Slot [29] registered [ 33.114075] acpiphp: Slot [30] registered [ 33.155433] acpiphp: Slot [31] registered [ 33.164763] PCI host bridge to bus 0000:00 [ 33.168397] pci_bus 0000:00: root bus resource [bus 00-ff] [ 33.170143] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 33.172302] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffffff] [ 33.177136] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 33.382001] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 33.435131] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 33.447017] pci 0000:00:01.1: reg 20: [io 0xc1e0-0xc1ef] [ 33.637224] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 33.644872] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 33.646744] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 33.703134] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 33.708375] pci 0000:00:02.0: reg 10: [mem 0xfc000000-0xfdffffff pref] [ 33.713462] pci 0000:00:02.0: reg 14: [mem 0xfebe0000-0xfebe0fff] [ 33.729689] pci 0000:00:02.0: reg 30: [mem 0xfebc0000-0xfebcffff pref] [ 33.784441] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000 [ 33.789645] pci 0000:00:03.0: reg 10: [io 0xc1c0-0xc1df] [ 33.793579] pci 0000:00:03.0: reg 14: [mem 0xfebe1000-0xfebe1fff] [ 33.810108] pci 0000:00:03.0: reg 30: [mem 0xfebd0000-0xfebdffff pref] [ 33.884462] pci 0000:00:04.0: [8086:100e] type 00 class 0x020000 [ 33.889563] pci 0000:00:04.0: reg 10: [mem 0xfeb80000-0xfeb9ffff] [ 33.893623] pci 0000:00:04.0: reg 14: [io 0xc000-0xc03f] [ 33.909551] pci 0000:00:04.0: reg 30: [mem 0xfeba0000-0xfebbffff pref] [ 33.986536] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 33.992376] pci 0000:00:05.0: reg 10: [io 0xc040-0xc07f] [ 33.996324] pci 0000:00:05.0: reg 14: [mem 0xfebe2000-0xfebe2fff] [ 34.089453] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 34.093607] pci 0000:00:06.0: reg 10: [io 0xc080-0xc0bf] [ 34.098636] pci 0000:00:06.0: reg 14: [mem 0xfebe3000-0xfebe3fff] [ 34.198677] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 34.204346] pci 0000:00:07.0: reg 10: [io 0xc0c0-0xc0ff] [ 34.208347] pci 0000:00:07.0: reg 14: [mem 0xfebe4000-0xfebe4fff] [ 34.309973] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 34.314893] pci 0000:00:08.0: reg 10: [io 0xc100-0xc13f] [ 34.318592] pci 0000:00:08.0: reg 14: [mem 0xfebe5000-0xfebe5fff] [ 34.429373] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 34.433576] pci 0000:00:09.0: reg 10: [io 0xc140-0xc17f] [ 34.438533] pci 0000:00:09.0: reg 14: [mem 0xfebe6000-0xfebe6fff] [ 34.560455] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 34.565665] pci 0000:00:0a.0: reg 10: [io 0xc180-0xc1bf] [ 34.569592] pci 0000:00:0a.0: reg 14: [mem 0xfebe7000-0xfebe7fff] [ 34.682811] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000 [ 34.686103] pci 0000:00:0b.0: reg 10: [mem 0xfebe8000-0xfebe800f] [ 34.798082] pci_bus 0000:00: on NUMA node 0 [ 34.801083] acpi PNP0A03:00: ACPI _OSC support notification failed, disabling PCIe ASPM [ 34.802908] acpi PNP0A03:00: Unable to request _OSC control (_OSC support mask: 0x08) [ 35.258557] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 35.370914] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 35.497491] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 35.632775] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 35.740514] ACPI: PCI Interrupt Link [LNKS] (IRQs 9) *0 [ 35.916000] ACPI: Enabled 16 GPEs in block 00 to 0F [ 35.921403] acpi root: \_SB_.PCI0 notify handler is installed [ 35.934179] Found 1 acpi root devices [ 36.858543] ACPI: No dock devices found. [ 36.974017] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 36.977005] vgaarb: loaded [ 36.980442] vgaarb: bridge control possible 0000:00:02.0 [ 37.149339] SCSI subsystem initialized [ 37.152486] ACPI: bus type ATA registered [ 37.221216] libata version 3.00 loaded. [ 37.310657] ACPI: bus type USB registered [ 37.359117] usbcore: registered new interface driver usbfs [ 37.388466] usbcore: registered new interface driver hub [ 37.420331] usbcore: registered new device driver usb [ 37.534019] pps_core: LinuxPPS API ver. 1 registered [ 37.535368] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx> [ 37.555064] PTP clock support registered [ 37.702106] EDAC MC: Ver: 3.0.0 [ 37.811309] PCI: Using ACPI for IRQ routing [ 37.812758] PCI: pci_cache_line_size set to 64 bytes [ 37.820490] e820: reserve RAM buffer [mem 0x00093c00-0x0009ffff] [ 37.823225] e820: reserve RAM buffer [mem 0x1fffe000-0x1fffffff] [ 38.039273] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 38.041440] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 38.044858] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 38.087144] Switching to clocksource hpet [ 52.458230] pnp: PnP ACPI init [ 52.491531] ACPI: bus type PNP registered [ 52.623081] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 52.787601] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 52.961755] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 53.071395] pnp 00:03: [dma 2] [ 53.151220] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 53.385062] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 53.627604] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 54.185821] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active) [ 54.622639] pnp: PnP ACPI: found 7 devices [ 54.623976] ACPI: bus type PNP unregistered [ 59.267828] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 59.281410] pci_bus 0000:00: resource 5 [mem 0x00000000-0xffffffffff] [ 59.322376] NET: Registered protocol family 2 [ 59.537811] TCP established hash table entries: 4096 (order: 4, 65536 bytes) [ 59.547319] TCP bind hash table entries: 4096 (order: 6, 327680 bytes) [ 59.609297] TCP: Hash tables configured (established 4096 bind 4096) [ 59.627998] TCP: reno registered [ 59.631198] UDP hash table entries: 256 (order: 3, 49152 bytes) [ 59.647198] UDP-Lite hash table entries: 256 (order: 3, 49152 bytes) [ 59.756299] NET: Registered protocol family 1 [ 59.906735] RPC: Registered named UNIX socket transport module. [ 59.909547] RPC: Registered udp transport module. [ 59.910939] RPC: Registered tcp transport module. [ 59.921428] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 59.923519] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 59.926691] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 59.939826] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 59.943285] pci 0000:00:02.0: Boot video device [ 59.947302] PCI: CLS 0 bytes, default 64 [ 98.653768] DMA-API: preallocated 65536 debug entries [ 98.655260] DMA-API: debugging enabled by kernel config [ 101.153996] Initializing RT-Tester: OK [ 104.214968] Kprobe smoke test started [ 108.787973] Kprobe smoke test passed successfully [ 109.193283] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 117.966428] VFS: Disk quotas dquot_6.5.2 [ 118.195900] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 121.843470] NFS: Registering the id_resolver key type [ 121.859214] Key type id_resolver registered [ 121.861547] Key type id_legacy registered [ 121.865765] Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx). [ 122.509991] ROMFS MTD (C) 2007 Red Hat, Inc. [ 122.597179] fuse init (API version 7.22) [ 122.799941] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, debug enabled [ 124.547629] bio: create slab <bio-1> at 1 [ 125.387990] Btrfs loaded [ 125.403082] msgmni has been set to 922 [ 126.133801] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 126.138261] io scheduler noop registered [ 126.139708] io scheduler deadline registered [ 126.333685] io scheduler cfq registered (default) [ 126.457283] list_sort_test: start testing list_sort() [ 127.594223] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 127.794206] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 128.411284] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 128.422135] ACPI: Power Button [PWRF] [ 129.099323] ACPI: NR_CPUS/possible_cpus limit of 2 reached. Processor 2/0x1 ignored. [ 129.102595] Unable to map lapic to logical cpu number [ 135.015506] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 135.027108] PCI: setting IRQ 11 as level-triggered [ 135.037969] virtio-pci 0000:00:03.0: setting latency timer to 64 [ 136.728013] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 136.730737] PCI: setting IRQ 10 as level-triggered [ 136.743859] virtio-pci 0000:00:05.0: setting latency timer to 64 [ 138.245456] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 [ 138.249523] virtio-pci 0000:00:06.0: setting latency timer to 64 [ 139.594947] virtio-pci 0000:00:07.0: setting latency timer to 64 [ 141.323945] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 [ 141.335685] virtio-pci 0000:00:08.0: setting latency timer to 64 [ 142.699926] virtio-pci 0000:00:09.0: setting latency timer to 64 [ 143.685997] virtio-pci 0000:00:0a.0: setting latency timer to 64 [ 143.829540] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 143.891762] 00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 144.766753] Non-volatile memory driver v1.3 [ 144.811172] Linux agpgart interface v0.103 [ 145.273317] [drm] Initialized drm 1.1.0 20060810 [ 147.913606] brd: module loaded [ 149.169462] loop: module loaded [ 149.297799] blk-mq: CPU -> queue map [ 149.298999] CPU 0 -> Queue 0 [ 149.624693] INFO: trying to register non-static key. [ 149.624988] the code is fine but needs lockdep annotation. [ 149.624988] turning off the locking correctness validator. [ 149.624988] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.0-rc3-00011-g5754ab5 #131 [ 149.624988] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007 [ 149.624988] ffff88001ed18000 ffff88001ed134c8 ffffffff8190e5c9 ffff88001ed13538 [ 149.624988] ffffffff810854bc 0000000000000000 0000000000000000 0000000000000000 [ 149.624988] ffffffff81086394 ffff88001ed13518 0000000200000000 ffff88001f1d44c0 [ 149.624988] Call Trace: [ 149.624988] [<ffffffff8190e5c9>] dump_stack+0x19/0x1b [ 149.624988] [<ffffffff810854bc>] __lock_acquire+0x842/0x951 [ 149.624988] [<ffffffff81086394>] ? trace_hardirqs_on_caller+0x14e/0x1aa [ 149.624988] [<ffffffff81085b25>] lock_acquire+0xdb/0x127 [ 149.624988] [<ffffffff813f2042>] ? __blk_mq_run_hw_queue+0x8d/0x385 [ 149.624988] [<ffffffff810816b8>] ? lock_release_holdtime.part.6+0xa1/0xa6 [ 149.624988] [<ffffffff8191854d>] _raw_spin_lock+0x45/0x78 [ 149.624988] [<ffffffff813f2042>] ? __blk_mq_run_hw_queue+0x8d/0x385 [ 149.624988] [<ffffffff81918eef>] ? _raw_spin_unlock+0x29/0x3d [ 149.624988] [<ffffffff813f2042>] __blk_mq_run_hw_queue+0x8d/0x385 [ 149.624988] [<ffffffff813f2ae7>] ? blk_mq_make_request+0x389/0x458 [ 149.624988] [<ffffffff813f2745>] blk_mq_run_hw_queue+0x1e/0x37 [ 149.624988] [<ffffffff813f2b02>] blk_mq_make_request+0x3a4/0x458 [ 149.624988] [<ffffffff813e96ae>] generic_make_request+0x9f/0xe0 [ 149.624988] [<ffffffff813e97e4>] submit_bio+0xf5/0x113 [ 149.624988] [<ffffffff811409b2>] _submit_bh+0x1b0/0x1d1 [ 149.624988] [<ffffffff811409e3>] submit_bh+0x10/0x12 [ 149.624988] [<ffffffff811434ba>] block_read_full_page+0x255/0x271 [ 149.624988] [<ffffffff811461b9>] ? I_BDEV+0xd/0xd [ 149.624988] [<ffffffff810d7e7b>] ? add_to_page_cache_locked+0xb5/0x13e [ 149.624988] [<ffffffff81146745>] ? blkdev_write_begin+0x25/0x25 [ 149.624988] [<ffffffff8114675d>] blkdev_readpage+0x18/0x1a [ 149.624988] [<ffffffff810d7fd2>] do_read_cache_page+0x90/0x15d [ 149.624988] [<ffffffff813fb33d>] ? efi_partition+0xce/0x53d [ 149.624988] [<ffffffff810d80e3>] read_cache_page_async+0x1c/0x1e [ 149.624988] [<ffffffff810d80f3>] read_cache_page+0xe/0x18 [ 149.624988] [<ffffffff813f8210>] read_dev_sector+0x30/0x8a [ 149.624988] [<ffffffff813fadd4>] read_lba+0x9e/0x106 [ 149.624988] [<ffffffff813fb35e>] efi_partition+0xef/0x53d [ 149.624988] [<ffffffff8140bdbc>] ? snprintf+0x34/0x36 [ 149.624988] [<ffffffff813f923f>] check_partition+0x114/0x1c1 [ 149.624988] [<ffffffff813f8e7f>] rescan_partitions+0xa6/0x2a7 [ 149.624988] [<ffffffff81918eef>] ? _raw_spin_unlock+0x29/0x3d [ 149.624988] [<ffffffff811475c1>] __blkdev_get+0x17d/0x3b9 [ 149.624988] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 149.624988] [<ffffffff8114798c>] blkdev_get+0x18f/0x30a [ 149.624988] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 149.624988] [<ffffffff8114663d>] ? bdget+0x121/0x131 [ 149.624988] [<ffffffff814e3f8e>] ? put_device+0x17/0x19 [ 149.624988] [<ffffffff813f6b28>] add_disk+0x2de/0x452 [ 149.624988] [<ffffffff81496b0e>] ? vp_get+0x4b/0x5f [ 149.624988] [<ffffffff814f89ea>] virtblk_probe+0x4d5/0x5d9 [ 149.624988] [<ffffffff814e7cfb>] ? driver_probe_device+0x1bd/0x1bd [ 149.624988] [<ffffffff81494dff>] virtio_dev_probe+0xba/0xf9 [ 149.624988] [<ffffffff814e7bdd>] driver_probe_device+0x9f/0x1bd [ 149.624988] [<ffffffff814e7d5d>] __driver_attach+0x62/0x85 [ 149.624988] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 149.624988] [<ffffffff814e6198>] bus_for_each_dev+0x5c/0x8e [ 149.624988] [<ffffffff814e774b>] driver_attach+0x1e/0x20 [ 149.624988] [<ffffffff814e7316>] bus_add_driver+0xf0/0x214 [ 149.624988] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 149.624988] [<ffffffff814e831c>] driver_register+0x93/0x119 [ 149.624988] [<ffffffff820d022c>] ? loop_init+0x147/0x147 [ 149.624988] [<ffffffff81494fa7>] register_virtio_driver+0x2b/0x30 [ 149.624988] [<ffffffff820d0280>] init+0x54/0x8b [ 149.624988] [<ffffffff8100026d>] do_one_initcall+0x80/0x117 [ 149.624988] [<ffffffff8208fdbb>] kernel_init_freeable+0x13c/0x1cb [ 149.624988] [<ffffffff8208f6bb>] ? do_early_param+0x8d/0x8d [ 149.624988] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 149.624988] [<ffffffff818f7362>] kernel_init+0xe/0xd1 [ 149.624988] [<ffffffff819203dc>] ret_from_fork+0x7c/0xb0 [ 149.624988] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 149.757670] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 [ 149.760321] IP: [<ffffffff813f2057>] __blk_mq_run_hw_queue+0xa2/0x385 [ 149.760687] PGD 0 [ 149.760687] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC [ 149.760687] Modules linked in: [ 149.760687] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.0-rc3-00011-g5754ab5 #131 [ 149.760687] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007 [ 149.760687] task: ffff88001ed18000 ti: ffff88001ed12000 task.ti: ffff88001ed12000 [ 149.760687] RIP: 0010:[<ffffffff813f2057>] [<ffffffff813f2057>] __blk_mq_run_hw_queue+0xa2/0x385 [ 149.760687] RSP: 0018:ffff88001ed135f8 EFLAGS: 00000217 [ 149.760687] RAX: ffff88001f3db148 RBX: ffff88001f3db100 RCX: 0000000081030100 [ 149.760687] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88001a6db200 [ 149.760687] RBP: ffff88001ed13678 R08: 0000000000000002 R09: 0000000000000000 [ 149.760687] R10: 0000000000000000 R11: ffff88001ec18000 R12: 0000000000000001 [ 149.760687] R13: ffff88001ed13638 R14: ffff88001a63ca90 R15: ffff88001a63ca90 [ 149.760687] FS: 0000000000000000(0000) GS:ffff88001f000000(0000) knlGS:0000000000000000 [ 149.760687] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 149.760687] CR2: 0000000000000008 CR3: 0000000001dbf000 CR4: 00000000000006f0 [ 149.760687] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 149.760687] DR3: 0000000000000000 DR6: 0000000000000000 DR7: 0000000000000000 [ 149.760687] Stack: [ 149.760687] ffff88001ed18000 ffff88001ed18758 ffff88001ed13628 ffff88001a622928 [ 149.760687] ffff88001ed18000 ffffffff813f2ae7 ffff88001ed13668 0000000000000246 [ 149.760687] ffff88001a6db200 ffff88001a6db200 ffff88001a622928 ffff88001a6db200 [ 149.760687] Call Trace: [ 149.760687] [<ffffffff813f2ae7>] ? blk_mq_make_request+0x389/0x458 [ 149.760687] [<ffffffff813f2745>] blk_mq_run_hw_queue+0x1e/0x37 [ 149.760687] [<ffffffff813f2b02>] blk_mq_make_request+0x3a4/0x458 [ 149.760687] [<ffffffff813e96ae>] generic_make_request+0x9f/0xe0 [ 149.760687] [<ffffffff813e97e4>] submit_bio+0xf5/0x113 [ 149.760687] [<ffffffff811409b2>] _submit_bh+0x1b0/0x1d1 [ 149.760687] [<ffffffff811409e3>] submit_bh+0x10/0x12 [ 149.760687] [<ffffffff811434ba>] block_read_full_page+0x255/0x271 [ 149.760687] [<ffffffff811461b9>] ? I_BDEV+0xd/0xd [ 149.760687] [<ffffffff810d7e7b>] ? add_to_page_cache_locked+0xb5/0x13e [ 149.760687] [<ffffffff81146745>] ? blkdev_write_begin+0x25/0x25 [ 149.760687] [<ffffffff8114675d>] blkdev_readpage+0x18/0x1a [ 149.760687] [<ffffffff810d7fd2>] do_read_cache_page+0x90/0x15d [ 149.760687] [<ffffffff813fb33d>] ? efi_partition+0xce/0x53d [ 149.760687] [<ffffffff810d80e3>] read_cache_page_async+0x1c/0x1e [ 149.760687] [<ffffffff810d80f3>] read_cache_page+0xe/0x18 [ 149.760687] [<ffffffff813f8210>] read_dev_sector+0x30/0x8a [ 149.760687] [<ffffffff813fadd4>] read_lba+0x9e/0x106 [ 149.760687] [<ffffffff813fb35e>] efi_partition+0xef/0x53d [ 149.760687] [<ffffffff8140bdbc>] ? snprintf+0x34/0x36 [ 149.760687] [<ffffffff813f923f>] check_partition+0x114/0x1c1 [ 149.760687] [<ffffffff813f8e7f>] rescan_partitions+0xa6/0x2a7 [ 149.760687] [<ffffffff81918eef>] ? _raw_spin_unlock+0x29/0x3d [ 149.760687] [<ffffffff811475c1>] __blkdev_get+0x17d/0x3b9 [ 149.760687] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 149.760687] [<ffffffff8114798c>] blkdev_get+0x18f/0x30a [ 149.760687] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 149.760687] [<ffffffff8114663d>] ? bdget+0x121/0x131 [ 149.760687] [<ffffffff814e3f8e>] ? put_device+0x17/0x19 [ 149.760687] [<ffffffff813f6b28>] add_disk+0x2de/0x452 [ 149.760687] [<ffffffff81496b0e>] ? vp_get+0x4b/0x5f [ 149.760687] [<ffffffff814f89ea>] virtblk_probe+0x4d5/0x5d9 [ 149.760687] [<ffffffff814e7cfb>] ? driver_probe_device+0x1bd/0x1bd [ 149.760687] [<ffffffff81494dff>] virtio_dev_probe+0xba/0xf9 [ 149.760687] [<ffffffff814e7bdd>] driver_probe_device+0x9f/0x1bd [ 149.760687] [<ffffffff814e7d5d>] __driver_attach+0x62/0x85 [ 149.760687] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 149.760687] [<ffffffff814e6198>] bus_for_each_dev+0x5c/0x8e [ 149.760687] [<ffffffff814e774b>] driver_attach+0x1e/0x20 [ 149.760687] [<ffffffff814e7316>] bus_add_driver+0xf0/0x214 [ 149.760687] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 149.760687] [<ffffffff814e831c>] driver_register+0x93/0x119 [ 149.760687] [<ffffffff820d022c>] ? loop_init+0x147/0x147 [ 149.760687] [<ffffffff81494fa7>] register_virtio_driver+0x2b/0x30 [ 149.760687] [<ffffffff820d0280>] init+0x54/0x8b [ 149.760687] [<ffffffff8100026d>] do_one_initcall+0x80/0x117 [ 149.760687] [<ffffffff8208fdbb>] kernel_init_freeable+0x13c/0x1cb [ 149.760687] [<ffffffff8208f6bb>] ? do_early_param+0x8d/0x8d [ 149.760687] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 149.760687] [<ffffffff818f7362>] kernel_init+0xe/0xd1 [ 149.760687] [<ffffffff819203dc>] ret_from_fork+0x7c/0xb0 [ 149.760687] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 149.760687] Code: 8b 1c d0 44 3b a3 84 00 00 00 74 02 0f 0b 48 89 df e8 c6 64 52 00 48 8b 53 48 48 8d 43 48 48 39 c2 74 1e 48 8b 73 50 48 8b 7d c8 <48> 89 7a 08 48 89 17 4c 89 2e 48 89 75 c8 48 89 43 48 48 89 43 [ 149.760687] RIP [<ffffffff813f2057>] __blk_mq_run_hw_queue+0xa2/0x385 [ 149.760687] RSP <ffff88001ed135f8> [ 149.760687] CR2: 0000000000000008 [ 149.926999] ---[ end trace f8fe103d2042a563 ]--- [ 149.929737] note: swapper/0[1] exited with preempt_count 1 [ 149.931874] swapper/0 (1) used greatest stack depth: 3008 bytes left [ 149.935558] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 [ 149.935558] [ 149.938531] Rebooting in 10 seconds.. BUG: kernel boot crashed Elapsed time: 190
[ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.10.0-rc3-00011-g5754ab5 (kbuild@inn) (gcc version 4.7.1 (Debian 4.7.1-6) ) #131 SMP Tue May 28 23:20:42 CST 2013 [ 0.000000] Command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal ip=::::kvm::dhcp nfsroot=192.168.1.1:/nfsroot/wfg,tcp,v3,nocto,actimeo=600,nolock,rsize=524288,wsize=524288 rw link=/kernel-tests/run-queue/kvm/x86_64-lkp/linux-devel:devel-hourly-2013060809:5754ab54c1b28888e9700550585c5729fccbd15f:bisect-linux/.vmlinuz-5754ab54c1b28888e9700550585c5729fccbd15f-20130613005850-90-ant branch=linux-devel/devel-hourly-2013060809 noapic nolapic nohz=off BOOT_IMAGE=/kernel/x86_64-lkp/5754ab54c1b28888e9700550585c5729fccbd15f/vmlinuz-3.10.0-rc3-00011-g5754ab5 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000093bff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000093c00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffdfff] usable [ 0.000000] BIOS-e820: [mem 0x000000001fffe000-0x000000001fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2007 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] No AGP bridge found [ 0.000000] e820: last_pfn = 0x1fffe max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 00E0000000 mask FFE0000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000fdab0-0x000fdabf] mapped at [ffff8800000fdab0] [ 0.000000] mpc: fdac0-fdbe4 [ 0.000000] Base memory trampoline at [ffff88000008d000] 8d000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x02c9d000, 0x02c9dfff] PGTABLE [ 0.000000] BRK [0x02c9e000, 0x02c9efff] PGTABLE [ 0.000000] BRK [0x02c9f000, 0x02c9ffff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x1fc00000-0x1fdfffff] [ 0.000000] [mem 0x1fc00000-0x1fdfffff] page 4k [ 0.000000] BRK [0x02ca0000, 0x02ca0fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x1c000000-0x1fbfffff] [ 0.000000] [mem 0x1c000000-0x1fbfffff] page 4k [ 0.000000] BRK [0x02ca1000, 0x02ca1fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x1bffffff] [ 0.000000] [mem 0x00100000-0x1bffffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x1fe00000-0x1fffdfff] [ 0.000000] [mem 0x1fe00000-0x1fffdfff] page 4k [ 0.000000] log_buf_len: 8388608 [ 0.000000] early log buf free: 127260(97%) [ 0.000000] ACPI: RSDP 00000000000fd920 00014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 000000001fffe550 00038 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 000000001fffff80 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 000000001fffe590 01121 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 000000001fffff40 00040 [ 0.000000] ACPI: SSDT 000000001ffffe40 000FF (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 000000001ffffd50 00080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 000000001ffffd10 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: SSDT 000000001ffff6c0 00644 (v01 BXPC BXSSDTPC 00000001 INTL 20100528) [ 0.000000] [ffffea0000000000-ffffea00007fffff] PMD -> [ffff88001e400000-ffff88001ebfffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x00092fff] [ 0.000000] node 0: [mem 0x00100000-0x1fffdfff] [ 0.000000] On node 0 totalpages: 130960 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3986 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 1984 pages used for memmap [ 0.000000] DMA32 zone: 126974 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] Intel MultiProcessor Specification v1.4 [ 0.000000] mpc: fdac0-fdbe4 [ 0.000000] MPTABLE: OEM ID: BOCHSCPU [ 0.000000] MPTABLE: Product ID: 0.1 [ 0.000000] MPTABLE: APIC at: 0xFEE00000 [ 0.000000] mapped APIC to ffffffffff5fb000 ( fee00000) [ 0.000000] Processor #0 (Bootup-CPU) [ 0.000000] Processor #1 [ 0.000000] Bus #0 is PCI [ 0.000000] Bus #1 is ISA [ 0.000000] IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 04, APIC ID 2, APIC INT 09 [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 0c, APIC ID 2, APIC INT 0b [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 10, APIC ID 2, APIC INT 0b [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 14, APIC ID 2, APIC INT 0a [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 18, APIC ID 2, APIC INT 0a [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 1c, APIC ID 2, APIC INT 0b [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 20, APIC ID 2, APIC INT 0b [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 24, APIC ID 2, APIC INT 0a [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 28, APIC ID 2, APIC INT 0a [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 00, APIC ID 2, APIC INT 02 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 01, APIC ID 2, APIC INT 01 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 03, APIC ID 2, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 04, APIC ID 2, APIC INT 04 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 05, APIC ID 2, APIC INT 05 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 06, APIC ID 2, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 07, APIC ID 2, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 08, APIC ID 2, APIC INT 08 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0c, APIC ID 2, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0d, APIC ID 2, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0e, APIC ID 2, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0f, APIC ID 2, APIC INT 0f [ 0.000000] Lint: type 3, pol 0, trig 0, bus 01, IRQ 00, APIC ID 0, APIC LINT 00 [ 0.000000] Lint: type 1, pol 0, trig 0, bus 01, IRQ 00, APIC ID ff, APIC LINT 01 [ 0.000000] Processors: 2 [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5fa000 (fec00000) [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] PM: Registered nosave memory: 0000000000093000 - 0000000000094000 [ 0.000000] PM: Registered nosave memory: 0000000000094000 - 00000000000a0000 [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000 [ 0.000000] PM: Registered nosave memory: 00000000000f0000 - 0000000000100000 [ 0.000000] e820: [mem 0x20000000-0xfffbffff] available for PCI devices [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 476 pages/cpu @ffff88001f000000 s1918912 r8192 d22592 u2097152 [ 0.000000] pcpu-alloc: s1918912 r8192 d22592 u2097152 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 128891 [ 0.000000] Kernel command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal ip=::::kvm::dhcp nfsroot=192.168.1.1:/nfsroot/wfg,tcp,v3,nocto,actimeo=600,nolock,rsize=524288,wsize=524288 rw link=/kernel-tests/run-queue/kvm/x86_64-lkp/linux-devel:devel-hourly-2013060809:5754ab54c1b28888e9700550585c5729fccbd15f:bisect-linux/.vmlinuz-5754ab54c1b28888e9700550585c5729fccbd15f-20130613005850-90-ant branch=linux-devel/devel-hourly-2013060809 noapic nolapic nohz=off BOOT_IMAGE=/kernel/x86_64-lkp/5754ab54c1b28888e9700550585c5729fccbd15f/vmlinuz-3.10.0-rc3-00011-g5754ab5 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 472376k/524280k available (9361k kernel code, 440k absent, 51464k reserved, 5711k data, 3088k init) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] [ 0.000000] [ 0.000000] [ 0.000000] NR_IRQS:4352 nr_irqs:512 16 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 6367 kB [ 0.000000] per task-struct memory footprint: 2688 bytes [ 0.000000] ------------------------ [ 0.000000] | Locking API testsuite: [ 0.000000] ---------------------------------------------------------------------------- [ 0.000000] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] A-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] double unlock: ok | ok | ok | ok | ok | ok | [ 0.000000] initialize held: ok | ok | ok | ok | ok | ok | [ 0.000000] bad unlock order: ok | ok | ok | ok | ok | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] recursive read-lock: | ok | | ok | [ 0.000000] recursive read-lock #2: | ok | | ok | [ 0.000000] mixed read-write-lock: | ok | | ok | [ 0.000000] mixed write-read-lock: | ok | | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] hard-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/123: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/123: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/132: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/132: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/213: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/213: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/231: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/231: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/312: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/312: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/321: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/321: ok | ok | ok | [ 0.000000] hard-irq read-recursion/123: ok | [ 0.000000] soft-irq read-recursion/123: ok | [ 0.000000] hard-irq read-recursion/132: ok | [ 0.000000] soft-irq read-recursion/132: ok | [ 0.000000] hard-irq read-recursion/213: ok | [ 0.000000] soft-irq read-recursion/213: ok | [ 0.000000] hard-irq read-recursion/231: ok | [ 0.000000] soft-irq read-recursion/231: ok | [ 0.000000] hard-irq read-recursion/312: ok | [ 0.000000] soft-irq read-recursion/312: ok | [ 0.000000] hard-irq read-recursion/321: ok | [ 0.000000] soft-irq read-recursion/321: ok | [ 0.000000] ------------------------------------------------------- [ 0.000000] Good, all 218 testcases passed! | [ 0.000000] --------------------------------- [ 0.000000] ODEBUG: 0 of 0 active objects replaced [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Fast TSC calibration failed [ 0.000000] tsc: Unable to calibrate against PIT [ 0.000000] tsc: using HPET reference calibration [ 0.000000] tsc: Detected 3191.895 MHz processor [ 0.000000] tsc: Marking TSC unstable due to TSCs unsynchronized [ 0.044000] Calibrating delay loop (skipped), value calculated using timer frequency.. 6383.79 BogoMIPS (lpj=12767580) [ 0.048632] pid_max: default: 32768 minimum: 301 [ 0.086549] Mount-cache hash table entries: 256 [ 0.279107] mce: CPU supports 10 MCE banks [ 0.284812] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.284812] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.284812] tlb_flushall_shift: -1 [ 0.291004] debug: unmapping init [mem 0xffffffff821be000-0xffffffff821c6fff] [ 0.301598] ACPI: Core revision 20130328 [ 2.662939] ACPI: All ACPI Tables successfully acquired [ 2.665840] ACPI: setting ELCR to 0200 (from 0c00) [ 2.672362] ftrace: allocating 36158 entries in 142 pages [ 3.122178] smpboot: SMP disabled [ 3.131315] Performance Events: [ 3.132652] no APIC, boot with the "lapic" boot parameter to force-enable it. [ 3.134149] no hardware sampling interrupt available. [ 3.136794] Broken PMU hardware detected, using software events only. [ 3.138219] Failed to access perfctr msr (MSR c0010004 is 0) [ 3.269931] Brought up 1 CPUs [ 3.271390] ---------------- [ 3.272266] | NMI testsuite: [ 3.273099] -------------------- [ 3.273988] remote IPI: ok | [ 3.276625] local IPI: ok | [ 5.334529] -------------------- [ 5.335340] Good, all 2 testcases passed! | [ 5.336298] --------------------------------- [ 5.337586] smpboot: Total of 1 processors activated (6383.79 BogoMIPS) [ 5.350842] CPU0 attaching NULL sched-domain. [ 5.455209] devtmpfs: initialized [ 5.727576] khelper (13) used greatest stack depth: 5424 bytes left [ 6.316318] xor: measuring software checksum speed [ 6.360479] prefetch64-sse: 189.000 MB/sec [ 6.401278] generic_sse: 195.000 MB/sec [ 6.402655] xor: using function: generic_sse (195.000 MB/sec) [ 6.406430] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 6.466830] NET: Registered protocol family 16 [ 6.774646] ACPI: bus type PCI registered [ 6.776490] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 6.834816] kworker/u2:0 (25) used greatest stack depth: 5040 bytes left [ 6.857968] PCI: Using configuration type 1 for base access [ 17.322589] bio: create slab <bio-0> at 0 [ 17.488644] raid6: sse2x1 41 MB/s [ 17.556949] raid6: sse2x2 55 MB/s [ 17.624772] raid6: sse2x4 51 MB/s [ 17.626114] raid6: using algorithm sse2x2 (55 MB/s) [ 17.628792] raid6: using intx1 recovery algorithm [ 17.680974] ACPI: Added _OSI(Module Device) [ 17.684646] ACPI: Added _OSI(Processor Device) [ 17.686446] ACPI: Added _OSI(3.0 _SCP Extensions) [ 17.688848] ACPI: Added _OSI(Processor Aggregator Device) [ 17.997805] ACPI: EC: Look up EC in DSDT [ 22.576415] ACPI: Interpreter enabled [ 22.580571] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130328/hwxface-568) [ 22.585815] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130328/hwxface-568) [ 22.603194] ACPI: (supports S0 S3 S4 S5) [ 22.604739] ACPI: Using PIC for interrupt routing [ 22.645970] PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug [ 33.925636] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 33.951803] acpi PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) [ 33.952540] acpi PNP0A03:00: host bridge window [io 0x0d00-0xffff] (ignored) [ 33.956525] acpi PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] (ignored) [ 33.960602] acpi PNP0A03:00: host bridge window [mem 0xe0000000-0xfebfffff] (ignored) [ 33.966057] PCI: root bus 00: using default resources [ 33.970917] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 34.182280] acpiphp: Slot [3] registered [ 34.241593] acpiphp: Slot [4] registered [ 34.297713] acpiphp: Slot [5] registered [ 34.366861] acpiphp: Slot [6] registered [ 34.440818] acpiphp: Slot [7] registered [ 34.494759] acpiphp: Slot [8] registered [ 34.570906] acpiphp: Slot [9] registered [ 34.629160] acpiphp: Slot [10] registered [ 34.690429] acpiphp: Slot [11] registered [ 34.773331] acpiphp: Slot [12] registered [ 34.839239] acpiphp: Slot [13] registered [ 34.902220] acpiphp: Slot [14] registered [ 34.959149] acpiphp: Slot [15] registered [ 35.019258] acpiphp: Slot [16] registered [ 35.074565] acpiphp: Slot [17] registered [ 35.135305] acpiphp: Slot [18] registered [ 35.193249] acpiphp: Slot [19] registered [ 35.250888] acpiphp: Slot [20] registered [ 35.320512] acpiphp: Slot [21] registered [ 35.406481] acpiphp: Slot [22] registered [ 35.459850] acpiphp: Slot [23] registered [ 35.514992] acpiphp: Slot [24] registered [ 35.573519] acpiphp: Slot [25] registered [ 35.634708] acpiphp: Slot [26] registered [ 35.712645] acpiphp: Slot [27] registered [ 35.793387] acpiphp: Slot [28] registered [ 35.889836] acpiphp: Slot [29] registered [ 35.958389] acpiphp: Slot [30] registered [ 36.037747] acpiphp: Slot [31] registered [ 36.042199] PCI host bridge to bus 0000:00 [ 36.048922] pci_bus 0000:00: root bus resource [bus 00-ff] [ 36.056471] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 36.060378] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffffff] [ 36.066197] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 36.378728] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 36.469366] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 36.493806] pci 0000:00:01.1: reg 20: [io 0xc1e0-0xc1ef] [ 36.756619] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 36.766353] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 36.768773] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 36.841303] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 36.846103] pci 0000:00:02.0: reg 10: [mem 0xfc000000-0xfdffffff pref] [ 36.854019] pci 0000:00:02.0: reg 14: [mem 0xfebe0000-0xfebe0fff] [ 36.872593] pci 0000:00:02.0: reg 30: [mem 0xfebc0000-0xfebcffff pref] [ 36.935045] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000 [ 36.941616] pci 0000:00:03.0: reg 10: [io 0xc1c0-0xc1df] [ 36.945758] pci 0000:00:03.0: reg 14: [mem 0xfebe1000-0xfebe1fff] [ 36.964429] pci 0000:00:03.0: reg 30: [mem 0xfebd0000-0xfebdffff pref] [ 37.077124] pci 0000:00:04.0: [8086:100e] type 00 class 0x020000 [ 37.085747] pci 0000:00:04.0: reg 10: [mem 0xfeb80000-0xfeb9ffff] [ 37.093719] pci 0000:00:04.0: reg 14: [io 0xc000-0xc03f] [ 37.121871] pci 0000:00:04.0: reg 30: [mem 0xfeba0000-0xfebbffff pref] [ 37.234698] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 37.244533] pci 0000:00:05.0: reg 10: [io 0xc040-0xc07f] [ 37.252546] pci 0000:00:05.0: reg 14: [mem 0xfebe2000-0xfebe2fff] [ 37.389995] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 37.398043] pci 0000:00:06.0: reg 10: [io 0xc080-0xc0bf] [ 37.404472] pci 0000:00:06.0: reg 14: [mem 0xfebe3000-0xfebe3fff] [ 37.594083] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 37.601777] pci 0000:00:07.0: reg 10: [io 0xc0c0-0xc0ff] [ 37.609839] pci 0000:00:07.0: reg 14: [mem 0xfebe4000-0xfebe4fff] [ 37.821154] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 37.832416] pci 0000:00:08.0: reg 10: [io 0xc100-0xc13f] [ 37.837873] pci 0000:00:08.0: reg 14: [mem 0xfebe5000-0xfebe5fff] [ 38.080362] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 38.089714] pci 0000:00:09.0: reg 10: [io 0xc140-0xc17f] [ 38.097723] pci 0000:00:09.0: reg 14: [mem 0xfebe6000-0xfebe6fff] [ 38.365134] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 38.376409] pci 0000:00:0a.0: reg 10: [io 0xc180-0xc1bf] [ 38.381781] pci 0000:00:0a.0: reg 14: [mem 0xfebe7000-0xfebe7fff] [ 38.617953] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000 [ 38.625352] pci 0000:00:0b.0: reg 10: [mem 0xfebe8000-0xfebe800f] [ 38.821840] pci_bus 0000:00: on NUMA node 0 [ 38.824988] acpi PNP0A03:00: ACPI _OSC support notification failed, disabling PCIe ASPM [ 38.828647] acpi PNP0A03:00: Unable to request _OSC control (_OSC support mask: 0x08) [ 39.437763] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 39.593138] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 39.769812] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 40.001785] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 40.241521] ACPI: PCI Interrupt Link [LNKS] (IRQs 9) *0 [ 40.600000] ACPI: Enabled 16 GPEs in block 00 to 0F [ 40.604399] acpi root: \_SB_.PCI0 notify handler is installed [ 40.632518] Found 1 acpi root devices [ 42.166183] ACPI: No dock devices found. [ 42.346338] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 42.349229] vgaarb: loaded [ 42.350212] vgaarb: bridge control possible 0000:00:02.0 [ 42.578453] SCSI subsystem initialized [ 42.581169] ACPI: bus type ATA registered [ 42.688979] libata version 3.00 loaded. [ 42.856978] ACPI: bus type USB registered [ 42.941515] usbcore: registered new interface driver usbfs [ 42.993260] usbcore: registered new interface driver hub [ 43.033304] usbcore: registered new device driver usb [ 43.166424] pps_core: LinuxPPS API ver. 1 registered [ 43.168474] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx> [ 43.201753] PTP clock support registered [ 43.308506] EDAC MC: Ver: 3.0.0 [ 43.426483] PCI: Using ACPI for IRQ routing [ 43.429550] PCI: pci_cache_line_size set to 64 bytes [ 43.438390] e820: reserve RAM buffer [mem 0x00093c00-0x0009ffff] [ 43.444570] e820: reserve RAM buffer [mem 0x1fffe000-0x1fffffff] [ 43.697742] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 43.701298] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 43.704413] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 43.738066] Switching to clocksource hpet [ 43.754627] CE: hpet increased min_delta_ns to 5000 nsec [ 43.754627] CE: hpet increased min_delta_ns to 7500 nsec [ 64.448311] pnp: PnP ACPI init [ 64.459650] ACPI: bus type PNP registered [ 64.533273] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 64.666340] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 64.810493] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 64.855991] pnp 00:03: [dma 2] [ 64.897905] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 65.089883] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 65.201569] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 65.635652] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active) [ 66.006448] pnp: PnP ACPI: found 7 devices [ 66.007981] ACPI: bus type PNP unregistered [ 70.477985] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 70.485974] pci_bus 0000:00: resource 5 [mem 0x00000000-0xffffffffff] [ 70.542013] NET: Registered protocol family 2 [ 70.735677] TCP established hash table entries: 4096 (order: 4, 65536 bytes) [ 70.746357] TCP bind hash table entries: 4096 (order: 6, 327680 bytes) [ 70.771808] TCP: Hash tables configured (established 4096 bind 4096) [ 70.782249] TCP: reno registered [ 70.785784] UDP hash table entries: 256 (order: 3, 49152 bytes) [ 70.791316] UDP-Lite hash table entries: 256 (order: 3, 49152 bytes) [ 70.915944] NET: Registered protocol family 1 [ 71.009300] RPC: Registered named UNIX socket transport module. [ 71.011095] RPC: Registered udp transport module. [ 71.013167] RPC: Registered tcp transport module. [ 71.014411] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 71.017260] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 71.019171] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 71.022566] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 71.025710] pci 0000:00:02.0: Boot video device [ 71.029729] PCI: CLS 0 bytes, default 64 [ 111.838820] DMA-API: preallocated 65536 debug entries [ 111.841167] DMA-API: debugging enabled by kernel config [ 112.435348] Initializing RT-Tester: OK [ 114.703015] Kprobe smoke test started [ 118.407170] Kprobe smoke test passed successfully [ 118.619919] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 126.114531] VFS: Disk quotas dquot_6.5.2 [ 126.210409] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 129.418454] NFS: Registering the id_resolver key type [ 129.443553] Key type id_resolver registered [ 129.450391] Key type id_legacy registered [ 129.458733] Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx). [ 130.519605] ROMFS MTD (C) 2007 Red Hat, Inc. [ 130.683958] fuse init (API version 7.22) [ 131.031139] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, debug enabled [ 133.456464] bio: create slab <bio-1> at 1 [ 134.266222] Btrfs loaded [ 134.275399] msgmni has been set to 922 [ 134.891878] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 134.906657] io scheduler noop registered [ 134.909112] io scheduler deadline registered [ 135.079447] io scheduler cfq registered (default) [ 135.187775] list_sort_test: start testing list_sort() [ 136.139331] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 136.227188] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 136.566708] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 136.577883] ACPI: Power Button [PWRF] [ 137.879748] ACPI: NR_CPUS/possible_cpus limit of 2 reached. Processor 2/0x1 ignored. [ 137.887562] Unable to map lapic to logical cpu number [ 145.919999] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 145.923155] PCI: setting IRQ 11 as level-triggered [ 145.929476] virtio-pci 0000:00:03.0: setting latency timer to 64 [ 147.187214] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 147.189881] PCI: setting IRQ 10 as level-triggered [ 147.193468] virtio-pci 0000:00:05.0: setting latency timer to 64 [ 148.607876] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 [ 148.626243] virtio-pci 0000:00:06.0: setting latency timer to 64 [ 149.918949] virtio-pci 0000:00:07.0: setting latency timer to 64 [ 151.590358] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 [ 151.599029] virtio-pci 0000:00:08.0: setting latency timer to 64 [ 152.890726] virtio-pci 0000:00:09.0: setting latency timer to 64 [ 154.171200] virtio-pci 0000:00:0a.0: setting latency timer to 64 [ 154.451000] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 154.570221] 00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 156.203619] Non-volatile memory driver v1.3 [ 156.312070] Linux agpgart interface v0.103 [ 156.758884] [drm] Initialized drm 1.1.0 20060810 [ 160.360070] brd: module loaded [ 162.226251] loop: module loaded [ 162.378138] blk-mq: CPU -> queue map [ 162.379465] CPU 0 -> Queue 0 [ 162.806569] INFO: trying to register non-static key. [ 162.808341] the code is fine but needs lockdep annotation. [ 162.808597] turning off the locking correctness validator. [ 162.808597] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.0-rc3-00011-g5754ab5 #131 [ 162.808597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007 [ 162.808597] ffff88001ed18000 ffff88001ed134c8 ffffffff8190e5c9 ffff88001ed13538 [ 162.808597] ffffffff810854bc ffff88001cc6ca90 ffff88001f1db148 0000000000000000 [ 162.808597] ffffffff81086394 ffff88001ed13518 0000000200000000 ffff88001f1d44c0 [ 162.808597] Call Trace: [ 162.808597] [<ffffffff8190e5c9>] dump_stack+0x19/0x1b [ 162.808597] [<ffffffff810854bc>] __lock_acquire+0x842/0x951 [ 162.808597] [<ffffffff81086394>] ? trace_hardirqs_on_caller+0x14e/0x1aa [ 162.808597] [<ffffffff81085b25>] lock_acquire+0xdb/0x127 [ 162.808597] [<ffffffff813f2042>] ? __blk_mq_run_hw_queue+0x8d/0x385 [ 162.808597] [<ffffffff810816b8>] ? lock_release_holdtime.part.6+0xa1/0xa6 [ 162.808597] [<ffffffff8191854d>] _raw_spin_lock+0x45/0x78 [ 162.808597] [<ffffffff813f2042>] ? __blk_mq_run_hw_queue+0x8d/0x385 [ 162.808597] [<ffffffff81918eef>] ? _raw_spin_unlock+0x29/0x3d [ 162.808597] [<ffffffff813f2042>] __blk_mq_run_hw_queue+0x8d/0x385 [ 162.808597] [<ffffffff813f2ae7>] ? blk_mq_make_request+0x389/0x458 [ 162.808597] [<ffffffff813f2745>] blk_mq_run_hw_queue+0x1e/0x37 [ 162.808597] [<ffffffff813f2b02>] blk_mq_make_request+0x3a4/0x458 [ 162.808597] [<ffffffff813e96ae>] generic_make_request+0x9f/0xe0 [ 162.808597] [<ffffffff813e97e4>] submit_bio+0xf5/0x113 [ 162.808597] [<ffffffff811409b2>] _submit_bh+0x1b0/0x1d1 [ 162.808597] [<ffffffff811409e3>] submit_bh+0x10/0x12 [ 162.808597] [<ffffffff811434ba>] block_read_full_page+0x255/0x271 [ 162.808597] [<ffffffff811461b9>] ? I_BDEV+0xd/0xd [ 162.808597] [<ffffffff810d7e7b>] ? add_to_page_cache_locked+0xb5/0x13e [ 162.808597] [<ffffffff81146745>] ? blkdev_write_begin+0x25/0x25 [ 162.808597] [<ffffffff8114675d>] blkdev_readpage+0x18/0x1a [ 162.808597] [<ffffffff810d7fd2>] do_read_cache_page+0x90/0x15d [ 162.808597] [<ffffffff813fb33d>] ? efi_partition+0xce/0x53d [ 162.808597] [<ffffffff810d80e3>] read_cache_page_async+0x1c/0x1e [ 162.808597] [<ffffffff810d80f3>] read_cache_page+0xe/0x18 [ 162.808597] [<ffffffff813f8210>] read_dev_sector+0x30/0x8a [ 162.808597] [<ffffffff813fadd4>] read_lba+0x9e/0x106 [ 162.808597] [<ffffffff813fb35e>] efi_partition+0xef/0x53d [ 162.808597] [<ffffffff8140bdbc>] ? snprintf+0x34/0x36 [ 162.808597] [<ffffffff813f923f>] check_partition+0x114/0x1c1 [ 162.808597] [<ffffffff813f8e7f>] rescan_partitions+0xa6/0x2a7 [ 162.808597] [<ffffffff81918eef>] ? _raw_spin_unlock+0x29/0x3d [ 162.808597] [<ffffffff811475c1>] __blkdev_get+0x17d/0x3b9 [ 162.808597] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 162.808597] [<ffffffff8114798c>] blkdev_get+0x18f/0x30a [ 162.808597] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 162.808597] [<ffffffff8114663d>] ? bdget+0x121/0x131 [ 162.808597] [<ffffffff814e3f8e>] ? put_device+0x17/0x19 [ 162.808597] [<ffffffff813f6b28>] add_disk+0x2de/0x452 [ 162.808597] [<ffffffff81146cb0>] ? revalidate_disk+0x72/0x7e [ 162.808597] [<ffffffff81496b0e>] ? vp_get+0x4b/0x5f [ 162.808597] [<ffffffff814f89ea>] virtblk_probe+0x4d5/0x5d9 [ 162.808597] [<ffffffff814e7cfb>] ? driver_probe_device+0x1bd/0x1bd [ 162.808597] [<ffffffff81494dff>] virtio_dev_probe+0xba/0xf9 [ 162.808597] [<ffffffff814e7bdd>] driver_probe_device+0x9f/0x1bd [ 162.808597] [<ffffffff814e7d5d>] __driver_attach+0x62/0x85 [ 162.808597] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 162.808597] [<ffffffff814e6198>] bus_for_each_dev+0x5c/0x8e [ 162.808597] [<ffffffff814e774b>] driver_attach+0x1e/0x20 [ 162.808597] [<ffffffff814e7316>] bus_add_driver+0xf0/0x214 [ 162.808597] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 162.808597] [<ffffffff814e831c>] driver_register+0x93/0x119 [ 162.808597] [<ffffffff820d022c>] ? loop_init+0x147/0x147 [ 162.808597] [<ffffffff81494fa7>] register_virtio_driver+0x2b/0x30 [ 162.808597] [<ffffffff820d0280>] init+0x54/0x8b [ 162.808597] [<ffffffff8100026d>] do_one_initcall+0x80/0x117 [ 162.808597] [<ffffffff8208fdbb>] kernel_init_freeable+0x13c/0x1cb [ 162.808597] [<ffffffff8208f6bb>] ? do_early_param+0x8d/0x8d [ 162.808597] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 162.808597] [<ffffffff818f7362>] kernel_init+0xe/0xd1 [ 162.808597] [<ffffffff819203dc>] ret_from_fork+0x7c/0xb0 [ 162.808597] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 163.063323] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 [ 163.065338] IP: [<ffffffff813f2057>] __blk_mq_run_hw_queue+0xa2/0x385 [ 163.065338] PGD 0 [ 163.065338] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC [ 163.065338] Modules linked in: [ 163.065338] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.0-rc3-00011-g5754ab5 #131 [ 163.065338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007 [ 163.065338] task: ffff88001ed18000 ti: ffff88001ed12000 task.ti: ffff88001ed12000 [ 163.065338] RIP: 0010:[<ffffffff813f2057>] [<ffffffff813f2057>] __blk_mq_run_hw_queue+0xa2/0x385 [ 163.065338] RSP: 0018:ffff88001ed135f8 EFLAGS: 00000217 [ 163.065338] RAX: ffff88001f3db148 RBX: ffff88001f3db100 RCX: 0000000081030100 [ 163.065338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88001a3bb200 [ 163.065338] RBP: ffff88001ed13678 R08: 0000000000000002 R09: 0000000000000000 [ 163.065338] R10: 0000000000000000 R11: ffff88001ec18000 R12: 0000000000000001 [ 163.065338] R13: ffff88001ed13638 R14: ffff88001cc6ca90 R15: ffff88001cc6ca90 [ 163.065338] FS: 0000000000000000(0000) GS:ffff88001f000000(0000) knlGS:0000000000000000 [ 163.065338] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 163.065338] CR2: 0000000000000008 CR3: 0000000001dbf000 CR4: 00000000000006f0 [ 163.065338] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 163.065338] DR3: 0000000000000000 DR6: 0000000000000000 DR7: 0000000000000000 [ 163.065338] Stack: [ 163.065338] ffff88001ed18000 ffff88001ed18758 ffff88001ed13628 ffff88001a34a928 [ 163.065338] ffff88001ed18000 ffffffff813f2ae7 ffff88001ed13668 0000000000000246 [ 163.065338] ffff88001a3bb200 ffff88001a3bb200 ffff88001a34a928 ffff88001a3bb200 [ 163.065338] Call Trace: [ 163.065338] [<ffffffff813f2ae7>] ? blk_mq_make_request+0x389/0x458 [ 163.065338] [<ffffffff813f2745>] blk_mq_run_hw_queue+0x1e/0x37 [ 163.065338] [<ffffffff813f2b02>] blk_mq_make_request+0x3a4/0x458 [ 163.065338] [<ffffffff813e96ae>] generic_make_request+0x9f/0xe0 [ 163.065338] [<ffffffff813e97e4>] submit_bio+0xf5/0x113 [ 163.065338] [<ffffffff811409b2>] _submit_bh+0x1b0/0x1d1 [ 163.065338] [<ffffffff811409e3>] submit_bh+0x10/0x12 [ 163.065338] [<ffffffff811434ba>] block_read_full_page+0x255/0x271 [ 163.065338] [<ffffffff811461b9>] ? I_BDEV+0xd/0xd [ 163.065338] [<ffffffff810d7e7b>] ? add_to_page_cache_locked+0xb5/0x13e [ 163.065338] [<ffffffff81146745>] ? blkdev_write_begin+0x25/0x25 [ 163.065338] [<ffffffff8114675d>] blkdev_readpage+0x18/0x1a [ 163.065338] [<ffffffff810d7fd2>] do_read_cache_page+0x90/0x15d [ 163.065338] [<ffffffff813fb33d>] ? efi_partition+0xce/0x53d [ 163.065338] [<ffffffff810d80e3>] read_cache_page_async+0x1c/0x1e [ 163.065338] [<ffffffff810d80f3>] read_cache_page+0xe/0x18 [ 163.065338] [<ffffffff813f8210>] read_dev_sector+0x30/0x8a [ 163.065338] [<ffffffff813fadd4>] read_lba+0x9e/0x106 [ 163.065338] [<ffffffff813fb35e>] efi_partition+0xef/0x53d [ 163.065338] [<ffffffff8140bdbc>] ? snprintf+0x34/0x36 [ 163.065338] [<ffffffff813f923f>] check_partition+0x114/0x1c1 [ 163.065338] [<ffffffff813f8e7f>] rescan_partitions+0xa6/0x2a7 [ 163.065338] [<ffffffff81918eef>] ? _raw_spin_unlock+0x29/0x3d [ 163.065338] [<ffffffff811475c1>] __blkdev_get+0x17d/0x3b9 [ 163.065338] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 163.065338] [<ffffffff8114798c>] blkdev_get+0x18f/0x30a [ 163.065338] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 163.065338] [<ffffffff8114663d>] ? bdget+0x121/0x131 [ 163.065338] [<ffffffff814e3f8e>] ? put_device+0x17/0x19 [ 163.065338] [<ffffffff813f6b28>] add_disk+0x2de/0x452 [ 163.065338] [<ffffffff81146cb0>] ? revalidate_disk+0x72/0x7e [ 163.065338] [<ffffffff81496b0e>] ? vp_get+0x4b/0x5f [ 163.065338] [<ffffffff814f89ea>] virtblk_probe+0x4d5/0x5d9 [ 163.065338] [<ffffffff814e7cfb>] ? driver_probe_device+0x1bd/0x1bd [ 163.065338] [<ffffffff81494dff>] virtio_dev_probe+0xba/0xf9 [ 163.065338] [<ffffffff814e7bdd>] driver_probe_device+0x9f/0x1bd [ 163.065338] [<ffffffff814e7d5d>] __driver_attach+0x62/0x85 [ 163.065338] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 163.065338] [<ffffffff814e6198>] bus_for_each_dev+0x5c/0x8e [ 163.065338] [<ffffffff814e774b>] driver_attach+0x1e/0x20 [ 163.065338] [<ffffffff814e7316>] bus_add_driver+0xf0/0x214 [ 163.065338] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 163.065338] [<ffffffff814e831c>] driver_register+0x93/0x119 [ 163.065338] [<ffffffff820d022c>] ? loop_init+0x147/0x147 [ 163.065338] [<ffffffff81494fa7>] register_virtio_driver+0x2b/0x30 [ 163.065338] [<ffffffff820d0280>] init+0x54/0x8b [ 163.065338] [<ffffffff8100026d>] do_one_initcall+0x80/0x117 [ 163.065338] [<ffffffff8208fdbb>] kernel_init_freeable+0x13c/0x1cb [ 163.065338] [<ffffffff8208f6bb>] ? do_early_param+0x8d/0x8d [ 163.065338] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 163.065338] [<ffffffff818f7362>] kernel_init+0xe/0xd1 [ 163.065338] [<ffffffff819203dc>] ret_from_fork+0x7c/0xb0 [ 163.065338] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 163.065338] Code: 8b 1c d0 44 3b a3 84 00 00 00 74 02 0f 0b 48 89 df e8 c6 64 52 00 48 8b 53 48 48 8d 43 48 48 39 c2 74 1e 48 8b 73 50 48 8b 7d c8 <48> 89 7a 08 48 89 17 4c 89 2e 48 89 75 c8 48 89 43 48 48 89 43 [ 163.065338] RIP [<ffffffff813f2057>] __blk_mq_run_hw_queue+0xa2/0x385 [ 163.065338] RSP <ffff88001ed135f8> [ 163.065338] CR2: 0000000000000008 [ 163.381185] ---[ end trace 46258ce97cc0e540 ]--- [ 163.382881] note: swapper/0[1] exited with preempt_count 1 [ 163.397237] swapper/0 (1) used greatest stack depth: 3008 bytes left [ 163.399493] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 [ 163.399493] [ 163.400892] Rebooting in 10 seconds.. BUG: kernel boot crashed Elapsed time: 200
[ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Linux version 3.10.0-rc3-00011-g5754ab5 (kbuild@inn) (gcc version 4.7.1 (Debian 4.7.1-6) ) #131 SMP Tue May 28 23:20:42 CST 2013 [ 0.000000] Command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal ip=::::kvm::dhcp nfsroot=192.168.1.1:/nfsroot/wfg,tcp,v3,nocto,actimeo=600,nolock,rsize=524288,wsize=524288 rw link=/kernel-tests/run-queue/kvm/x86_64-lkp/linux-devel:devel-hourly-2013060809:5754ab54c1b28888e9700550585c5729fccbd15f:bisect-linux/.vmlinuz-5754ab54c1b28888e9700550585c5729fccbd15f-20130613005850-308-ant branch=linux-devel/devel-hourly-2013060809 noapic nolapic nohz=off BOOT_IMAGE=/kernel/x86_64-lkp/5754ab54c1b28888e9700550585c5729fccbd15f/vmlinuz-3.10.0-rc3-00011-g5754ab5 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000093bff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000093c00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffdfff] usable [ 0.000000] BIOS-e820: [mem 0x000000001fffe000-0x000000001fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.4 present. [ 0.000000] DMI: Bochs Bochs, BIOS Bochs 01/01/2007 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] No AGP bridge found [ 0.000000] e820: last_pfn = 0x1fffe max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 00E0000000 mask FFE0000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000fdab0-0x000fdabf] mapped at [ffff8800000fdab0] [ 0.000000] mpc: fdac0-fdbe4 [ 0.000000] Base memory trampoline at [ffff88000008d000] 8d000 size 24576 [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] [mem 0x00000000-0x000fffff] page 4k [ 0.000000] BRK [0x02c9d000, 0x02c9dfff] PGTABLE [ 0.000000] BRK [0x02c9e000, 0x02c9efff] PGTABLE [ 0.000000] BRK [0x02c9f000, 0x02c9ffff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x1fc00000-0x1fdfffff] [ 0.000000] [mem 0x1fc00000-0x1fdfffff] page 4k [ 0.000000] BRK [0x02ca0000, 0x02ca0fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x1c000000-0x1fbfffff] [ 0.000000] [mem 0x1c000000-0x1fbfffff] page 4k [ 0.000000] BRK [0x02ca1000, 0x02ca1fff] PGTABLE [ 0.000000] init_memory_mapping: [mem 0x00100000-0x1bffffff] [ 0.000000] [mem 0x00100000-0x1bffffff] page 4k [ 0.000000] init_memory_mapping: [mem 0x1fe00000-0x1fffdfff] [ 0.000000] [mem 0x1fe00000-0x1fffdfff] page 4k [ 0.000000] log_buf_len: 8388608 [ 0.000000] early log buf free: 127256(97%) [ 0.000000] ACPI: RSDP 00000000000fd920 00014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 000000001fffe550 00038 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 000000001fffff80 00074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 000000001fffe590 01121 (v01 BXPC BXDSDT 00000001 INTL 20100528) [ 0.000000] ACPI: FACS 000000001fffff40 00040 [ 0.000000] ACPI: SSDT 000000001ffffe40 000FF (v01 BOCHS BXPCSSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: APIC 000000001ffffd50 00080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 000000001ffffd10 00038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: SSDT 000000001ffff6c0 00644 (v01 BXPC BXSSDTPC 00000001 INTL 20100528) [ 0.000000] [ffffea0000000000-ffffea00007fffff] PMD -> [ffff88001e400000-ffff88001ebfffff] on node 0 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x00001000-0x00ffffff] [ 0.000000] DMA32 [mem 0x01000000-0xffffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x00001000-0x00092fff] [ 0.000000] node 0: [mem 0x00100000-0x1fffdfff] [ 0.000000] On node 0 totalpages: 130960 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3986 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 1984 pages used for memmap [ 0.000000] DMA32 zone: 126974 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0xb008 [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] Intel MultiProcessor Specification v1.4 [ 0.000000] mpc: fdac0-fdbe4 [ 0.000000] MPTABLE: OEM ID: BOCHSCPU [ 0.000000] MPTABLE: Product ID: 0.1 [ 0.000000] MPTABLE: APIC at: 0xFEE00000 [ 0.000000] mapped APIC to ffffffffff5fb000 ( fee00000) [ 0.000000] Processor #0 (Bootup-CPU) [ 0.000000] Processor #1 [ 0.000000] Bus #0 is PCI [ 0.000000] Bus #1 is ISA [ 0.000000] IOAPIC[0]: apic_id 2, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 04, APIC ID 2, APIC INT 09 [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 0c, APIC ID 2, APIC INT 0b [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 10, APIC ID 2, APIC INT 0b [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 14, APIC ID 2, APIC INT 0a [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 18, APIC ID 2, APIC INT 0a [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 1c, APIC ID 2, APIC INT 0b [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 20, APIC ID 2, APIC INT 0b [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 24, APIC ID 2, APIC INT 0a [ 0.000000] Int: type 0, pol 1, trig 0, bus 00, IRQ 28, APIC ID 2, APIC INT 0a [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 00, APIC ID 2, APIC INT 02 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 01, APIC ID 2, APIC INT 01 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 03, APIC ID 2, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 04, APIC ID 2, APIC INT 04 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 05, APIC ID 2, APIC INT 05 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 06, APIC ID 2, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 07, APIC ID 2, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 08, APIC ID 2, APIC INT 08 [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0c, APIC ID 2, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0d, APIC ID 2, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0e, APIC ID 2, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 01, IRQ 0f, APIC ID 2, APIC INT 0f [ 0.000000] Lint: type 3, pol 0, trig 0, bus 01, IRQ 00, APIC ID 0, APIC LINT 00 [ 0.000000] Lint: type 1, pol 0, trig 0, bus 01, IRQ 00, APIC ID ff, APIC LINT 01 [ 0.000000] Processors: 2 [ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5fa000 (fec00000) [ 0.000000] nr_irqs_gsi: 40 [ 0.000000] PM: Registered nosave memory: 0000000000093000 - 0000000000094000 [ 0.000000] PM: Registered nosave memory: 0000000000094000 - 00000000000a0000 [ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000 [ 0.000000] PM: Registered nosave memory: 00000000000f0000 - 0000000000100000 [ 0.000000] e820: [mem 0x20000000-0xfffbffff] available for PCI devices [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 476 pages/cpu @ffff88001f000000 s1918912 r8192 d22592 u2097152 [ 0.000000] pcpu-alloc: s1918912 r8192 d22592 u2097152 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 128891 [ 0.000000] Kernel command line: hung_task_panic=1 rcutree.rcu_cpu_stall_timeout=100 log_buf_len=8M ignore_loglevel debug sched_debug apic=debug dynamic_printk sysrq_always_enabled panic=10 load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal ip=::::kvm::dhcp nfsroot=192.168.1.1:/nfsroot/wfg,tcp,v3,nocto,actimeo=600,nolock,rsize=524288,wsize=524288 rw link=/kernel-tests/run-queue/kvm/x86_64-lkp/linux-devel:devel-hourly-2013060809:5754ab54c1b28888e9700550585c5729fccbd15f:bisect-linux/.vmlinuz-5754ab54c1b28888e9700550585c5729fccbd15f-20130613005850-308-ant branch=linux-devel/devel-hourly-2013060809 noapic nolapic nohz=off BOOT_IMAGE=/kernel/x86_64-lkp/5754ab54c1b28888e9700550585c5729fccbd15f/vmlinuz-3.10.0-rc3-00011-g5754ab5 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes) [ 0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 472376k/524280k available (9361k kernel code, 440k absent, 51464k reserved, 5711k data, 3088k init) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] [ 0.000000] [ 0.000000] [ 0.000000] NR_IRQS:4352 nr_irqs:512 16 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] console [ttyS0] enabled [ 0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.000000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.000000] ... MAX_LOCK_DEPTH: 48 [ 0.000000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.000000] ... CLASSHASH_SIZE: 4096 [ 0.000000] ... MAX_LOCKDEP_ENTRIES: 16384 [ 0.000000] ... MAX_LOCKDEP_CHAINS: 32768 [ 0.000000] ... CHAINHASH_SIZE: 16384 [ 0.000000] memory used by lock dependency info: 6367 kB [ 0.000000] per task-struct memory footprint: 2688 bytes [ 0.000000] ------------------------ [ 0.000000] | Locking API testsuite: [ 0.000000] ---------------------------------------------------------------------------- [ 0.000000] | spin |wlock |rlock |mutex | wsem | rsem | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] A-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | [ 0.000000] double unlock: ok | ok | ok | ok | ok | ok | [ 0.000000] initialize held: ok | ok | ok | ok | ok | ok | [ 0.000000] bad unlock order: ok | ok | ok | ok | ok | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] recursive read-lock: | ok | | ok | [ 0.000000] recursive read-lock #2: | ok | | ok | [ 0.000000] mixed read-write-lock: | ok | | ok | [ 0.000000] mixed write-read-lock: | ok | | ok | [ 0.000000] -------------------------------------------------------------------------- [ 0.000000] hard-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/12: ok | ok | ok | [ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/321: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/123: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/132: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/213: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/231: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/312: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #2/321: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/123: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/123: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/132: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/132: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/213: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/213: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/231: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/231: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/312: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/312: ok | ok | ok | [ 0.000000] hard-irq lock-inversion/321: ok | ok | ok | [ 0.000000] soft-irq lock-inversion/321: ok | ok | ok | [ 0.000000] hard-irq read-recursion/123: ok | [ 0.000000] soft-irq read-recursion/123: ok | [ 0.000000] hard-irq read-recursion/132: ok | [ 0.000000] soft-irq read-recursion/132: ok | [ 0.000000] hard-irq read-recursion/213: ok | [ 0.000000] soft-irq read-recursion/213: ok | [ 0.000000] hard-irq read-recursion/231: ok | [ 0.000000] soft-irq read-recursion/231: ok | [ 0.000000] hard-irq read-recursion/312: ok | [ 0.000000] soft-irq read-recursion/312: ok | [ 0.000000] hard-irq read-recursion/321: ok | [ 0.000000] soft-irq read-recursion/321: ok | [ 0.000000] ------------------------------------------------------- [ 0.000000] Good, all 218 testcases passed! | [ 0.000000] --------------------------------- [ 0.000000] ODEBUG: 0 of 0 active objects replaced [ 0.000000] hpet clockevent registered [ 0.000000] tsc: Fast TSC calibration failed [ 0.000000] tsc: Unable to calibrate against PIT [ 0.000000] tsc: using HPET reference calibration [ 0.000000] tsc: Detected 3191.939 MHz processor [ 0.000000] tsc: Marking TSC unstable due to TSCs unsynchronized [ 0.034550] Calibrating delay loop (skipped), value calculated using timer frequency.. 6383.87 BogoMIPS (lpj=12767756) [ 0.037903] pid_max: default: 32768 minimum: 301 [ 0.063569] Mount-cache hash table entries: 256 [ 0.194649] mce: CPU supports 10 MCE banks [ 0.198528] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.198528] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.198528] tlb_flushall_shift: -1 [ 0.202422] debug: unmapping init [mem 0xffffffff821be000-0xffffffff821c6fff] [ 0.213630] ACPI: Core revision 20130328 [ 2.136962] ACPI: All ACPI Tables successfully acquired [ 2.138878] ACPI: setting ELCR to 0200 (from 0c00) [ 2.144796] ftrace: allocating 36158 entries in 142 pages [ 2.581950] smpboot: SMP disabled [ 2.588450] Performance Events: [ 2.589583] no APIC, boot with the "lapic" boot parameter to force-enable it. [ 2.591442] no hardware sampling interrupt available. [ 2.592681] Broken PMU hardware detected, using software events only. [ 2.594123] Failed to access perfctr msr (MSR c0010004 is 0) [ 2.737308] Brought up 1 CPUs [ 2.738862] ---------------- [ 2.740219] | NMI testsuite: [ 2.740974] -------------------- [ 2.741754] remote IPI: ok | [ 2.742999] local IPI: ok | [ 4.714771] -------------------- [ 4.716309] Good, all 2 testcases passed! | [ 4.717405] --------------------------------- [ 4.718711] smpboot: Total of 1 processors activated (6383.87 BogoMIPS) [ 4.733082] CPU0 attaching NULL sched-domain. [ 4.856609] devtmpfs: initialized [ 5.148452] khelper (13) used greatest stack depth: 5424 bytes left [ 5.864558] xor: measuring software checksum speed [ 5.908467] prefetch64-sse: 193.000 MB/sec [ 5.948451] generic_sse: 213.000 MB/sec [ 5.949760] xor: using function: generic_sse (213.000 MB/sec) [ 5.953954] atomic64 test passed for x86-64 platform with CX8 and with SSE [ 6.022419] NET: Registered protocol family 16 [ 6.165459] kworker/u2:1 (19) used greatest stack depth: 5040 bytes left [ 6.310699] ACPI: bus type PCI registered [ 6.312579] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 6.388654] PCI: Using configuration type 1 for base access [ 18.817836] bio: create slab <bio-0> at 0 [ 19.024969] raid6: sse2x1 28 MB/s [ 19.100506] raid6: sse2x2 38 MB/s [ 19.180683] raid6: sse2x4 32 MB/s [ 19.181987] raid6: using algorithm sse2x2 (38 MB/s) [ 19.184713] raid6: using intx1 recovery algorithm [ 19.276818] ACPI: Added _OSI(Module Device) [ 19.278726] ACPI: Added _OSI(Processor Device) [ 19.284887] ACPI: Added _OSI(3.0 _SCP Extensions) [ 19.286758] ACPI: Added _OSI(Processor Aggregator Device) [ 19.791165] ACPI: EC: Look up EC in DSDT [ 27.216643] ACPI: Interpreter enabled [ 27.219503] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130328/hwxface-568) [ 27.232668] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130328/hwxface-568) [ 27.256778] ACPI: (supports S0 S3 S4 S5) [ 27.258157] ACPI: Using PIC for interrupt routing [ 27.338395] PCI: Ignoring host bridge windows from ACPI; if necessary, use "pci=use_crs" and report a bug [ 41.289298] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 41.310549] acpi PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) [ 41.312534] acpi PNP0A03:00: host bridge window [io 0x0d00-0xffff] (ignored) [ 41.316594] acpi PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] (ignored) [ 41.318790] acpi PNP0A03:00: host bridge window [mem 0xe0000000-0xfebfffff] (ignored) [ 41.324418] PCI: root bus 00: using default resources [ 41.328914] acpi PNP0A03:00: fail to add MMCONFIG information, can't access extended PCI configuration space under this bridge. [ 41.531091] acpiphp: Slot [3] registered [ 41.590567] acpiphp: Slot [4] registered [ 41.665436] acpiphp: Slot [5] registered [ 41.738444] acpiphp: Slot [6] registered [ 41.813107] acpiphp: Slot [7] registered [ 41.876967] acpiphp: Slot [8] registered [ 41.942956] acpiphp: Slot [9] registered [ 42.002565] acpiphp: Slot [10] registered [ 42.062238] acpiphp: Slot [11] registered [ 42.125389] acpiphp: Slot [12] registered [ 42.184804] acpiphp: Slot [13] registered [ 42.249580] acpiphp: Slot [14] registered [ 42.310080] acpiphp: Slot [15] registered [ 42.370949] acpiphp: Slot [16] registered [ 42.428790] acpiphp: Slot [17] registered [ 42.487062] acpiphp: Slot [18] registered [ 42.556817] acpiphp: Slot [19] registered [ 42.626405] acpiphp: Slot [20] registered [ 42.697399] acpiphp: Slot [21] registered [ 42.814360] acpiphp: Slot [22] registered [ 42.917258] acpiphp: Slot [23] registered [ 43.006041] acpiphp: Slot [24] registered [ 43.065135] acpiphp: Slot [25] registered [ 43.126572] acpiphp: Slot [26] registered [ 43.205947] acpiphp: Slot [27] registered [ 43.268861] acpiphp: Slot [28] registered [ 43.338887] acpiphp: Slot [29] registered [ 43.405897] acpiphp: Slot [30] registered [ 43.510422] acpiphp: Slot [31] registered [ 43.518189] PCI host bridge to bus 0000:00 [ 43.526102] pci_bus 0000:00: root bus resource [bus 00-ff] [ 43.533124] pci_bus 0000:00: root bus resource [io 0x0000-0xffff] [ 43.535051] pci_bus 0000:00: root bus resource [mem 0x00000000-0xffffffffff] [ 43.545486] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 43.816927] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 43.908478] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 43.921888] pci 0000:00:01.1: reg 20: [io 0xc1e0-0xc1ef] [ 44.144688] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 44.153347] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI [ 44.155850] pci 0000:00:01.3: quirk: [io 0xb100-0xb10f] claimed by PIIX4 SMB [ 44.244530] pci 0000:00:02.0: [1013:00b8] type 00 class 0x030000 [ 44.253859] pci 0000:00:02.0: reg 10: [mem 0xfc000000-0xfdffffff pref] [ 44.265877] pci 0000:00:02.0: reg 14: [mem 0xfebe0000-0xfebe0fff] [ 44.289930] pci 0000:00:02.0: reg 30: [mem 0xfebc0000-0xfebcffff pref] [ 44.361612] pci 0000:00:03.0: [1af4:1000] type 00 class 0x020000 [ 44.368438] pci 0000:00:03.0: reg 10: [io 0xc1c0-0xc1df] [ 44.373456] pci 0000:00:03.0: reg 14: [mem 0xfebe1000-0xfebe1fff] [ 44.392444] pci 0000:00:03.0: reg 30: [mem 0xfebd0000-0xfebdffff pref] [ 44.490173] pci 0000:00:04.0: [8086:100e] type 00 class 0x020000 [ 44.496547] pci 0000:00:04.0: reg 10: [mem 0xfeb80000-0xfeb9ffff] [ 44.502194] pci 0000:00:04.0: reg 14: [io 0xc000-0xc03f] [ 44.524537] pci 0000:00:04.0: reg 30: [mem 0xfeba0000-0xfebbffff pref] [ 44.617255] pci 0000:00:05.0: [1af4:1001] type 00 class 0x010000 [ 44.623421] pci 0000:00:05.0: reg 10: [io 0xc040-0xc07f] [ 44.629825] pci 0000:00:05.0: reg 14: [mem 0xfebe2000-0xfebe2fff] [ 44.753204] pci 0000:00:06.0: [1af4:1001] type 00 class 0x010000 [ 44.759124] pci 0000:00:06.0: reg 10: [io 0xc080-0xc0bf] [ 44.764460] pci 0000:00:06.0: reg 14: [mem 0xfebe3000-0xfebe3fff] [ 44.886834] pci 0000:00:07.0: [1af4:1001] type 00 class 0x010000 [ 44.893615] pci 0000:00:07.0: reg 10: [io 0xc0c0-0xc0ff] [ 44.898049] pci 0000:00:07.0: reg 14: [mem 0xfebe4000-0xfebe4fff] [ 45.033913] pci 0000:00:08.0: [1af4:1001] type 00 class 0x010000 [ 45.040459] pci 0000:00:08.0: reg 10: [io 0xc100-0xc13f] [ 45.045758] pci 0000:00:08.0: reg 14: [mem 0xfebe5000-0xfebe5fff] [ 45.205329] pci 0000:00:09.0: [1af4:1001] type 00 class 0x010000 [ 45.211032] pci 0000:00:09.0: reg 10: [io 0xc140-0xc17f] [ 45.216448] pci 0000:00:09.0: reg 14: [mem 0xfebe6000-0xfebe6fff] [ 45.347055] pci 0000:00:0a.0: [1af4:1001] type 00 class 0x010000 [ 45.353819] pci 0000:00:0a.0: reg 10: [io 0xc180-0xc1bf] [ 45.360416] pci 0000:00:0a.0: reg 14: [mem 0xfebe7000-0xfebe7fff] [ 45.532530] pci 0000:00:0b.0: [8086:25ab] type 00 class 0x088000 [ 45.537368] pci 0000:00:0b.0: reg 10: [mem 0xfebe8000-0xfebe800f] [ 45.690029] pci_bus 0000:00: on NUMA node 0 [ 45.693890] acpi PNP0A03:00: ACPI _OSC support notification failed, disabling PCIe ASPM [ 45.696507] acpi PNP0A03:00: Unable to request _OSC control (_OSC support mask: 0x08) [ 46.269549] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 46.407168] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 46.547171] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 46.681226] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 46.924556] ACPI: PCI Interrupt Link [LNKS] (IRQs 9) *0 [ 47.400000] ACPI: Enabled 16 GPEs in block 00 to 0F [ 47.410176] acpi root: \_SB_.PCI0 notify handler is installed [ 47.457028] Found 1 acpi root devices [ 49.830662] ACPI: No dock devices found. [ 50.042327] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none [ 50.045186] vgaarb: loaded [ 50.046125] vgaarb: bridge control possible 0000:00:02.0 [ 50.376899] SCSI subsystem initialized [ 50.378802] ACPI: bus type ATA registered [ 50.521262] libata version 3.00 loaded. [ 50.693800] ACPI: bus type USB registered [ 50.799375] usbcore: registered new interface driver usbfs [ 50.856972] usbcore: registered new interface driver hub [ 50.912000] usbcore: registered new device driver usb [ 51.099346] pps_core: LinuxPPS API ver. 1 registered [ 51.100538] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@xxxxxxxx> [ 51.146716] PTP clock support registered [ 51.297707] EDAC MC: Ver: 3.0.0 [ 51.461773] PCI: Using ACPI for IRQ routing [ 51.463504] PCI: pci_cache_line_size set to 64 bytes [ 51.473935] e820: reserve RAM buffer [mem 0x00093c00-0x0009ffff] [ 51.485697] e820: reserve RAM buffer [mem 0x1fffe000-0x1fffffff] [ 52.176535] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 52.181522] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 52.192481] hpet0: 3 comparators, 64-bit 100.000000 MHz counter [ 52.283049] Switching to clocksource hpet [ 52.300973] CE: hpet increased min_delta_ns to 5000 nsec [ 52.300973] CE: hpet increased min_delta_ns to 7500 nsec [ 72.785858] pnp: PnP ACPI init [ 72.810810] ACPI: bus type PNP registered [ 72.956965] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 73.161754] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 73.331206] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 73.423783] pnp 00:03: [dma 2] [ 73.511490] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 73.787503] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 73.945267] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 74.199797] pnp 00:06: Plug and Play ACPI device, IDs PNP0103 (active) [ 74.439406] pnp: PnP ACPI: found 7 devices [ 74.443483] ACPI: bus type PNP unregistered [ 79.859729] pci_bus 0000:00: resource 4 [io 0x0000-0xffff] [ 79.862572] pci_bus 0000:00: resource 5 [mem 0x00000000-0xffffffffff] [ 79.883416] NET: Registered protocol family 2 [ 79.990974] TCP established hash table entries: 4096 (order: 4, 65536 bytes) [ 80.011560] TCP bind hash table entries: 4096 (order: 6, 327680 bytes) [ 80.049327] TCP: Hash tables configured (established 4096 bind 4096) [ 80.057691] TCP: reno registered [ 80.059829] UDP hash table entries: 256 (order: 3, 49152 bytes) [ 80.066234] UDP-Lite hash table entries: 256 (order: 3, 49152 bytes) [ 80.115727] NET: Registered protocol family 1 [ 80.239211] RPC: Registered named UNIX socket transport module. [ 80.249776] RPC: Registered udp transport module. [ 80.251035] RPC: Registered tcp transport module. [ 80.256970] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 80.258968] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 80.265601] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 80.272929] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 80.275315] pci 0000:00:02.0: Boot video device [ 80.283104] PCI: CLS 0 bytes, default 64 [ 112.615791] DMA-API: preallocated 65536 debug entries [ 112.618408] DMA-API: debugging enabled by kernel config [ 113.367507] Initializing RT-Tester: OK [ 115.922869] Kprobe smoke test started [ 119.110378] Kprobe smoke test passed successfully [ 119.441713] HugeTLB registered 2 MB page size, pre-allocated 0 pages [ 127.674003] VFS: Disk quotas dquot_6.5.2 [ 127.782775] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 130.962822] NFS: Registering the id_resolver key type [ 130.986876] Key type id_resolver registered [ 130.993270] Key type id_legacy registered [ 131.004756] Installing knfsd (copyright (C) 1996 okir@xxxxxxxxxxxx). [ 132.131169] ROMFS MTD (C) 2007 Red Hat, Inc. [ 132.319069] fuse init (API version 7.22) [ 132.701762] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, debug enabled [ 135.264233] bio: create slab <bio-1> at 1 [ 136.129607] Btrfs loaded [ 136.138002] msgmni has been set to 922 [ 136.846623] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 136.854347] io scheduler noop registered [ 136.855703] io scheduler deadline registered [ 137.065656] io scheduler cfq registered (default) [ 137.150251] list_sort_test: start testing list_sort() [ 138.263658] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 [ 138.450944] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 [ 139.175833] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 139.191677] ACPI: Power Button [PWRF] [ 140.259885] ACPI: NR_CPUS/possible_cpus limit of 2 reached. Processor 2/0x1 ignored. [ 140.263914] Unable to map lapic to logical cpu number [ 146.337063] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 [ 146.339209] PCI: setting IRQ 11 as level-triggered [ 146.357305] virtio-pci 0000:00:03.0: setting latency timer to 64 [ 148.062996] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 [ 148.069344] PCI: setting IRQ 10 as level-triggered [ 148.081075] virtio-pci 0000:00:05.0: setting latency timer to 64 [ 149.622237] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 [ 149.634036] virtio-pci 0000:00:06.0: setting latency timer to 64 [ 150.955831] virtio-pci 0000:00:07.0: setting latency timer to 64 [ 152.665466] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11 [ 152.671453] virtio-pci 0000:00:08.0: setting latency timer to 64 [ 153.963914] virtio-pci 0000:00:09.0: setting latency timer to 64 [ 155.225600] virtio-pci 0000:00:0a.0: setting latency timer to 64 [ 155.514610] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 155.630735] 00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 157.054675] Non-volatile memory driver v1.3 [ 157.147449] Linux agpgart interface v0.103 [ 157.609965] [drm] Initialized drm 1.1.0 20060810 [ 161.317038] brd: module loaded [ 163.415842] loop: module loaded [ 163.573320] blk-mq: CPU -> queue map [ 163.574577] CPU 0 -> Queue 0 [ 164.019198] INFO: trying to register non-static key. [ 164.020343] the code is fine but needs lockdep annotation. [ 164.020343] turning off the locking correctness validator. [ 164.020343] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.0-rc3-00011-g5754ab5 #131 [ 164.020343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007 [ 164.020343] ffff88001ed18000 ffff88001ed134c8 ffffffff8190e5c9 ffff88001ed13538 [ 164.020343] ffffffff810854bc ffffffff00000000 000000078100cfe1 0000000000000000 [ 164.020343] ffff88001ed18000 ffff88001ed13518 0000000200000000 ffff88001f1d44c0 [ 164.020343] Call Trace: [ 164.020343] [<ffffffff8190e5c9>] dump_stack+0x19/0x1b [ 164.020343] [<ffffffff810854bc>] __lock_acquire+0x842/0x951 [ 164.020343] [<ffffffff81085b25>] lock_acquire+0xdb/0x127 [ 164.020343] [<ffffffff813f2042>] ? __blk_mq_run_hw_queue+0x8d/0x385 [ 164.020343] [<ffffffff810816b8>] ? lock_release_holdtime.part.6+0xa1/0xa6 [ 164.020343] [<ffffffff8191854d>] _raw_spin_lock+0x45/0x78 [ 164.020343] [<ffffffff813f2042>] ? __blk_mq_run_hw_queue+0x8d/0x385 [ 164.020343] [<ffffffff81918eef>] ? _raw_spin_unlock+0x29/0x3d [ 164.020343] [<ffffffff813f2042>] __blk_mq_run_hw_queue+0x8d/0x385 [ 164.020343] [<ffffffff813f2ae7>] ? blk_mq_make_request+0x389/0x458 [ 164.020343] [<ffffffff813f2745>] blk_mq_run_hw_queue+0x1e/0x37 [ 164.020343] [<ffffffff813f2b02>] blk_mq_make_request+0x3a4/0x458 [ 164.020343] [<ffffffff813e96ae>] generic_make_request+0x9f/0xe0 [ 164.020343] [<ffffffff813e97e4>] submit_bio+0xf5/0x113 [ 164.020343] [<ffffffff811409b2>] _submit_bh+0x1b0/0x1d1 [ 164.020343] [<ffffffff811409e3>] submit_bh+0x10/0x12 [ 164.020343] [<ffffffff811434ba>] block_read_full_page+0x255/0x271 [ 164.020343] [<ffffffff811461b9>] ? I_BDEV+0xd/0xd [ 164.020343] [<ffffffff810d7e7b>] ? add_to_page_cache_locked+0xb5/0x13e [ 164.020343] [<ffffffff81146745>] ? blkdev_write_begin+0x25/0x25 [ 164.020343] [<ffffffff8114675d>] blkdev_readpage+0x18/0x1a [ 164.020343] [<ffffffff810d7fd2>] do_read_cache_page+0x90/0x15d [ 164.020343] [<ffffffff813fb33d>] ? efi_partition+0xce/0x53d [ 164.020343] [<ffffffff810d80e3>] read_cache_page_async+0x1c/0x1e [ 164.020343] [<ffffffff810d80f3>] read_cache_page+0xe/0x18 [ 164.020343] [<ffffffff813f8210>] read_dev_sector+0x30/0x8a [ 164.020343] [<ffffffff813fadd4>] read_lba+0x9e/0x106 [ 164.020343] [<ffffffff813fb35e>] efi_partition+0xef/0x53d [ 164.020343] [<ffffffff8140bdbc>] ? snprintf+0x34/0x36 [ 164.020343] [<ffffffff813f923f>] check_partition+0x114/0x1c1 [ 164.020343] [<ffffffff813f8e7f>] rescan_partitions+0xa6/0x2a7 [ 164.020343] [<ffffffff81918eef>] ? _raw_spin_unlock+0x29/0x3d [ 164.020343] [<ffffffff811475c1>] __blkdev_get+0x17d/0x3b9 [ 164.020343] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 164.020343] [<ffffffff8114798c>] blkdev_get+0x18f/0x30a [ 164.020343] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 164.020343] [<ffffffff8114663d>] ? bdget+0x121/0x131 [ 164.020343] [<ffffffff814e3f8e>] ? put_device+0x17/0x19 [ 164.020343] [<ffffffff813f6b28>] add_disk+0x2de/0x452 [ 164.020343] [<ffffffff81146cb0>] ? revalidate_disk+0x72/0x7e [ 164.020343] [<ffffffff81496b0e>] ? vp_get+0x4b/0x5f [ 164.020343] [<ffffffff814f89ea>] virtblk_probe+0x4d5/0x5d9 [ 164.020343] [<ffffffff814e7cfb>] ? driver_probe_device+0x1bd/0x1bd [ 164.020343] [<ffffffff81494dff>] virtio_dev_probe+0xba/0xf9 [ 164.020343] [<ffffffff814e7bdd>] driver_probe_device+0x9f/0x1bd [ 164.020343] [<ffffffff814e7d5d>] __driver_attach+0x62/0x85 [ 164.020343] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 164.020343] [<ffffffff814e6198>] bus_for_each_dev+0x5c/0x8e [ 164.020343] [<ffffffff814e774b>] driver_attach+0x1e/0x20 [ 164.020343] [<ffffffff814e7316>] bus_add_driver+0xf0/0x214 [ 164.020343] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 164.020343] [<ffffffff814e831c>] driver_register+0x93/0x119 [ 164.020343] [<ffffffff820d022c>] ? loop_init+0x147/0x147 [ 164.020343] [<ffffffff81494fa7>] register_virtio_driver+0x2b/0x30 [ 164.020343] [<ffffffff820d0280>] init+0x54/0x8b [ 164.020343] [<ffffffff8100026d>] do_one_initcall+0x80/0x117 [ 164.020343] [<ffffffff8208fdbb>] kernel_init_freeable+0x13c/0x1cb [ 164.020343] [<ffffffff8208f6bb>] ? do_early_param+0x8d/0x8d [ 164.020343] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 164.020343] [<ffffffff818f7362>] kernel_init+0xe/0xd1 [ 164.020343] [<ffffffff819203dc>] ret_from_fork+0x7c/0xb0 [ 164.020343] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 164.275020] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 [ 164.277326] IP: [<ffffffff813f2057>] __blk_mq_run_hw_queue+0xa2/0x385 [ 164.277326] PGD 0 [ 164.277326] Oops: 0002 [#1] SMP DEBUG_PAGEALLOC [ 164.277326] Modules linked in: [ 164.277326] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.0-rc3-00011-g5754ab5 #131 [ 164.277326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007 [ 164.277326] task: ffff88001ed18000 ti: ffff88001ed12000 task.ti: ffff88001ed12000 [ 164.277326] RIP: 0010:[<ffffffff813f2057>] [<ffffffff813f2057>] __blk_mq_run_hw_queue+0xa2/0x385 [ 164.277326] RSP: 0018:ffff88001ed135f8 EFLAGS: 00000217 [ 164.277326] RAX: ffff88001f3db148 RBX: ffff88001f3db100 RCX: 0000000081030100 [ 164.277326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88001a6cb200 [ 164.277326] RBP: ffff88001ed13678 R08: 0000000000000002 R09: 0000000000000000 [ 164.277326] R10: 0000000000000000 R11: ffff88001ec18000 R12: 0000000000000001 [ 164.277326] R13: ffff88001ed13638 R14: ffff88001a634a90 R15: ffff88001a634a90 [ 164.277326] FS: 0000000000000000(0000) GS:ffff88001f000000(0000) knlGS:0000000000000000 [ 164.277326] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 164.277326] CR2: 0000000000000008 CR3: 0000000001dbf000 CR4: 00000000000006f0 [ 164.277326] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 164.277326] DR3: 0000000000000000 DR6: 0000000000000000 DR7: 0000000000000000 [ 164.277326] Stack: [ 164.277326] ffff88001ed18000 ffff88001ed18758 ffff88001ed13628 ffff88001a61a928 [ 164.277326] ffff88001ed18000 ffffffff813f2ae7 ffff88001ed13668 0000000000000246 [ 164.277326] ffff88001a6cb200 ffff88001a6cb200 ffff88001a61a928 ffff88001a6cb200 [ 164.277326] Call Trace: [ 164.277326] [<ffffffff813f2ae7>] ? blk_mq_make_request+0x389/0x458 [ 164.277326] [<ffffffff813f2745>] blk_mq_run_hw_queue+0x1e/0x37 [ 164.277326] [<ffffffff813f2b02>] blk_mq_make_request+0x3a4/0x458 [ 164.277326] [<ffffffff813e96ae>] generic_make_request+0x9f/0xe0 [ 164.277326] [<ffffffff813e97e4>] submit_bio+0xf5/0x113 [ 164.277326] [<ffffffff811409b2>] _submit_bh+0x1b0/0x1d1 [ 164.277326] [<ffffffff811409e3>] submit_bh+0x10/0x12 [ 164.277326] [<ffffffff811434ba>] block_read_full_page+0x255/0x271 [ 164.277326] [<ffffffff811461b9>] ? I_BDEV+0xd/0xd [ 164.277326] [<ffffffff810d7e7b>] ? add_to_page_cache_locked+0xb5/0x13e [ 164.277326] [<ffffffff81146745>] ? blkdev_write_begin+0x25/0x25 [ 164.277326] [<ffffffff8114675d>] blkdev_readpage+0x18/0x1a [ 164.277326] [<ffffffff810d7fd2>] do_read_cache_page+0x90/0x15d [ 164.277326] [<ffffffff813fb33d>] ? efi_partition+0xce/0x53d [ 164.277326] [<ffffffff810d80e3>] read_cache_page_async+0x1c/0x1e [ 164.277326] [<ffffffff810d80f3>] read_cache_page+0xe/0x18 [ 164.277326] [<ffffffff813f8210>] read_dev_sector+0x30/0x8a [ 164.277326] [<ffffffff813fadd4>] read_lba+0x9e/0x106 [ 164.277326] [<ffffffff813fb35e>] efi_partition+0xef/0x53d [ 164.277326] [<ffffffff8140bdbc>] ? snprintf+0x34/0x36 [ 164.277326] [<ffffffff813f923f>] check_partition+0x114/0x1c1 [ 164.277326] [<ffffffff813f8e7f>] rescan_partitions+0xa6/0x2a7 [ 164.277326] [<ffffffff81918eef>] ? _raw_spin_unlock+0x29/0x3d [ 164.277326] [<ffffffff811475c1>] __blkdev_get+0x17d/0x3b9 [ 164.277326] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 164.277326] [<ffffffff8114798c>] blkdev_get+0x18f/0x30a [ 164.277326] [<ffffffff8112de6c>] ? unlock_new_inode+0x61/0x66 [ 164.277326] [<ffffffff8114663d>] ? bdget+0x121/0x131 [ 164.277326] [<ffffffff814e3f8e>] ? put_device+0x17/0x19 [ 164.277326] [<ffffffff813f6b28>] add_disk+0x2de/0x452 [ 164.277326] [<ffffffff81146cb0>] ? revalidate_disk+0x72/0x7e [ 164.277326] [<ffffffff81496b0e>] ? vp_get+0x4b/0x5f [ 164.277326] [<ffffffff814f89ea>] virtblk_probe+0x4d5/0x5d9 [ 164.277326] [<ffffffff814e7cfb>] ? driver_probe_device+0x1bd/0x1bd [ 164.277326] [<ffffffff81494dff>] virtio_dev_probe+0xba/0xf9 [ 164.277326] [<ffffffff814e7bdd>] driver_probe_device+0x9f/0x1bd [ 164.277326] [<ffffffff814e7d5d>] __driver_attach+0x62/0x85 [ 164.277326] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 164.277326] [<ffffffff814e6198>] bus_for_each_dev+0x5c/0x8e [ 164.277326] [<ffffffff814e774b>] driver_attach+0x1e/0x20 [ 164.277326] [<ffffffff814e7316>] bus_add_driver+0xf0/0x214 [ 164.277326] [<ffffffff810645dd>] ? local_clock+0xf/0x3c [ 164.277326] [<ffffffff814e831c>] driver_register+0x93/0x119 [ 164.277326] [<ffffffff820d022c>] ? loop_init+0x147/0x147 [ 164.277326] [<ffffffff81494fa7>] register_virtio_driver+0x2b/0x30 [ 164.277326] [<ffffffff820d0280>] init+0x54/0x8b [ 164.277326] [<ffffffff8100026d>] do_one_initcall+0x80/0x117 [ 164.277326] [<ffffffff8208fdbb>] kernel_init_freeable+0x13c/0x1cb [ 164.277326] [<ffffffff8208f6bb>] ? do_early_param+0x8d/0x8d [ 164.277326] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 164.277326] [<ffffffff818f7362>] kernel_init+0xe/0xd1 [ 164.277326] [<ffffffff819203dc>] ret_from_fork+0x7c/0xb0 [ 164.277326] [<ffffffff818f7354>] ? rest_init+0xd8/0xd8 [ 164.277326] Code: 8b 1c d0 44 3b a3 84 00 00 00 74 02 0f 0b 48 89 df e8 c6 64 52 00 48 8b 53 48 48 8d 43 48 48 39 c2 74 1e 48 8b 73 50 48 8b 7d c8 <48> 89 7a 08 48 89 17 4c 89 2e 48 89 75 c8 48 89 43 48 48 89 43 [ 164.277326] RIP [<ffffffff813f2057>] __blk_mq_run_hw_queue+0xa2/0x385 [ 164.277326] RSP <ffff88001ed135f8> [ 164.277326] CR2: 0000000000000008 [ 164.616857] ---[ end trace ee47ba33ab65034d ]--- [ 164.618642] note: swapper/0[1] exited with preempt_count 1 [ 164.625357] swapper/0 (1) used greatest stack depth: 3008 bytes left [ 164.627559] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 [ 164.627559] [ 164.628290] Rebooting in 10 seconds.. BUG: kernel boot crashed Elapsed time: 200
