https://bugzilla.kernel.org/show_bug.cgi?id=198101 Bug ID: 198101 Summary: WARNING: at lib/idr.c:423 idr_preload+0xa9/0xc0() [qxl] Product: Virtualization Version: unspecified Kernel Version: 3.10.108-1.el6.elrepo.x86_64 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: kvm Assignee: virtualization_kvm@xxxxxxxxxxxxxxxxxxxx Reporter: svimik@xxxxxxxxx Regression: No When I tried to boot 3.10.108 kernel on DigitalOcean, it did not work. ------------[ cut here ]------------ WARNING: at lib/idr.c:423 idr_preload+0xa9/0xc0() Modules linked in: ts_kmp ipt_REJECT xt_connlimit xt_conntrack xt_hashlimit xt_LOG xt_mark xt_nat ts_bm xt_string xt_TCPMSS iptable_mangle iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack arptable_filter arp_tables ebtable_filter ebtables bridge stp llc tun l2tp_ppp l2tp_core pptp pppox ppp_generic slhc gre netconsole configfs xfrm4_tunnel tunnel4 ipcomp xfrm_ipcomp esp4 ah4 af_key iptable_filter ip_tables ip6table_filter ip6_tables ipv6 kvm_intel kvm microcode pcspkr virtio_balloon virtio_net i2c_piix4 ext4 jbd2 mbcache virtio_scsi virtio_blk crc32_pclmul ghash_clmulni_intel crc32c_intel aesni_intel ablk_helper cryptd lrw gf128mul glue_helper aes_x86_64 virtio_pci virtio_ring virtio pata_acpi ata_generic ata_piix floppy qxl ttm drm_kms_helper dm_mirror dm_region_hash dm_log dm_mod CPU: 0 PID: 26 Comm: kworker/0:1 Not tainted 3.10.108-1.el6.elrepo.x86_64 #1 Hardware name: DigitalOcean Droplet, BIOS 20161103 11/03/2016 Workqueue: events linkwatch_event ffffffff81a3947d ffff88001ce25738 ffffffff815f803e ffff88001ce25778 ffffffff8105c490 0000000000000000 00000000000000d0 ffff880018e66000 ffff88001ce258b0 0000000000000000 ffff880018e66ae8 ffff88001ce25788 Call Trace: [<ffffffff815f803e>] dump_stack+0x19/0x1b [<ffffffff8105c490>] warn_slowpath_common+0x70/0xa0 [<ffffffff8105c4da>] warn_slowpath_null+0x1a/0x20 [<ffffffff812a33f9>] idr_preload+0xa9/0xc0 [<ffffffffa006ec7e>] qxl_release_alloc+0x6e/0x110 [qxl] [<ffffffffa006ee0d>] qxl_alloc_release_reserved+0x5d/0x2b0 [qxl] [<ffffffffa006cc2c>] make_drawable.clone.0+0x3c/0xf0 [qxl] [<ffffffffa006d4bb>] qxl_draw_copyarea+0x4b/0xb0 [qxl] [<ffffffffa006974b>] qxl_fb_copyarea+0x3b/0x40 [qxl] [<ffffffff8130906a>] bit_bmove+0x6a/0x70 [<ffffffff81305aea>] fbcon_redraw_blit+0x14a/0x1d0 [<ffffffff81306883>] fbcon_scroll+0xa03/0xe30 [<ffffffff81388be3>] scrup+0x113/0x120 [<ffffffff81388e70>] lf+0x70/0x80 [<ffffffff8138ae33>] vt_console_print+0x213/0x3a0 [<ffffffff8105e053>] call_console_drivers.clone.3+0xa3/0x120 [<ffffffff8105e4c0>] console_unlock+0x250/0x2c0 [<ffffffff8105ea15>] vprintk_emit+0x285/0x490 [<ffffffff815f7ff0>] printk+0x4d/0x4f [<ffffffff810da75b>] ? queue_stop_cpus_work+0xab/0xd0 [<ffffffffa0370a52>] br_log_state+0x32/0x40 [bridge] [<ffffffffa037242e>] br_stp_disable_port+0x6e/0x100 [bridge] [<ffffffffa036eee8>] br_port_carrier_check+0xd8/0xe0 [bridge] [<ffffffffa0370768>] br_device_event+0x198/0x240 [bridge] [<ffffffff815ffc65>] notifier_call_chain+0x55/0x80 [<ffffffff810890f6>] raw_notifier_call_chain+0x16/0x20 [<ffffffff81526b47>] call_netdevice_notifiers+0x37/0x70 [<ffffffff81527aa7>] netdev_state_change+0x27/0x40 [<ffffffff8153b81c>] linkwatch_do_dev+0x3c/0x60 [<ffffffff8153bbca>] __linkwatch_run_queue+0xfa/0x200 [<ffffffff81526b47>] call_netdevice_notifiers+0x37/0x70 [<ffffffff8107d693>] worker_thread+0x123/0x400 dm_log dm_mod [<ffffffff815f803e>] dump_stack+0x19/0x1b [<ffffffff81148d0b>] shmem_file_setup+0xcb/0x1c0 [<ffffffff811b91b3>] new_inode_pseudo+0x13/0x60 [<ffffffff811b921d>] new_inode+0x1d/0x40 [<ffffffffa006ef3b>] qxl_alloc_release_reserved+0x18b/0x2b0 [qxl] [<ffffffffa006aa07>] qxl_bo_create+0x97/0x1e0 [qxl] [<ffffffff8108e783>] ? __wake_up+0x53/0x70 [<ffffffff8108e783>] ? __wake_up+0x53/0x70 [<ffffffffa006ef3b>] qxl_alloc_release_reserved+0x18b/0x2b0 [qxl] [<ffffffffa006aa07>] qxl_bo_create+0x97/0x1e0 [qxl] [<ffffffff81148a1c>] shmem_get_inode+0x4c/0x270 [<ffffffff811496aa>] shmem_alloc_inode+0x1a/0x30 [<ffffffff811496aa>] shmem_alloc_inode+0x1a/0x30 [<ffffffff811838e8>] cache_alloc_refill+0x298/0x300 [<ffffffff8119fd4e>] alloc_file+0x2e/0x100 [<ffffffff813ba202>] drm_gem_object_init+0x32/0x60 [<ffffffff813ba202>] drm_gem_object_init+0x32/0x60 [<ffffffffa0068911>] ? qxl_bo_move_notify+0x21/0x70 [qxl] [<ffffffffa0068911>] ? qxl_bo_move_notify+0x21/0x70 [qxl] [<ffffffff811821c7>] kmem_getpages+0x67/0x1e0 [<ffffffffa0068911>] ? qxl_bo_move_notify+0x21/0x70 [qxl] [<ffffffff811821c7>] kmem_getpages+0x67/0x1e0 [<ffffffff811821c7>] kmem_getpages+0x67/0x1e0 [<ffffffff8108fcd2>] __schedule_bug+0x52/0x60 [<ffffffff815f9e0c>] __schedule+0x68c/0x740 [<ffffffff815f9f50>] _cond_resched+0x30/0x40 [<ffffffff8113bd35>] __alloc_pages_nodemask+0x1b5/0x330 [<ffffffff81183622>] cache_grow+0x2b2/0x2e0 [<ffffffff81183622>] cache_grow+0x2b2/0x2e0 [<ffffffff811821c7>] kmem_getpages+0x67/0x1e0 [<ffffffff81183622>] cache_grow+0x2b2/0x2e0 [<ffffffff815f9f50>] _cond_resched+0x30/0x40 [<ffffffff8113bd35>] __alloc_pages_nodemask+0x1b5/0x330 [<ffffffff81183622>] cache_grow+0x2b2/0x2e0 [<ffffffff811838e8>] cache_alloc_refill+0x298/0x300 [<ffffffff811b9127>] alloc_inode+0x27/0xa0 [<ffffffff811838e8>] cache_alloc_refill+0x298/0x300 [<ffffffff811838e8>] cache_alloc_refill+0x298/0x300 [<ffffffff81183622>] cache_grow+0x2b2/0x2e0 [<ffffffff813ba202>] drm_gem_object_init+0x32/0x60 [<ffffffff81148d0b>] shmem_file_setup+0xcb/0x1c0 [<ffffffffa006ef3b>] qxl_alloc_release_reserved+0x18b/0x2b0 [qxl] [<ffffffff81148d0b>] shmem_file_setup+0xcb/0x1c0 [<ffffffff81148cc4>] shmem_file_setup+0x84/0x1c0 [<ffffffff811b921d>] new_inode+0x1d/0x40 [<ffffffff811b921d>] new_inode+0x1d/0x40 [<ffffffff811838e8>] cache_alloc_refill+0x298/0x300 [<ffffffff811838e8>] cache_alloc_refill+0x298/0x300 [<ffffffff81184af4>] kmem_cache_alloc+0x134/0x2a0 [<ffffffff81184af4>] kmem_cache_alloc+0x134/0x2a0 [<ffffffff811496aa>] shmem_alloc_inode+0x1a/0x30 [<ffffffff811b9127>] alloc_inode+0x27/0xa0 [<ffffffff811b9127>] alloc_inode+0x27/0xa0 [<ffffffff8119fd4e>] alloc_file+0x2e/0x100 [<ffffffff811b9127>] alloc_inode+0x27/0xa0 [<ffffffff811b9127>] alloc_inode+0x27/0xa0 [<ffffffff811b9127>] alloc_inode+0x27/0xa0 [<ffffffff811b3153>] ? __d_instantiate+0x93/0x100 [<ffffffff811b429e>] d_alloc_pseudo+0xe/0x20 [<ffffffff811496aa>] shmem_alloc_inode+0x1a/0x30 [<ffffffff811496aa>] shmem_alloc_inode+0x1a/0x30 [<ffffffffa0068911>] ? qxl_bo_move_notify+0x21/0x70 [qxl] [<ffffffff81184af4>] kmem_cache_alloc+0x134/0x2a0 [<ffffffff81184af4>] kmem_cache_alloc+0x134/0x2a0 [<ffffffffa0068911>] ? qxl_bo_move_notify+0x21/0x70 [qxl] [<ffffffff81184af4>] kmem_cache_alloc+0x134/0x2a0 [<ffffffff811b9127>] alloc_inode+0x27/0xa0 [<ffffffff81184af4>] kmem_cache_alloc+0x134/0x2a0 [<ffffffff81184af4>] kmem_cache_alloc+0x134/0x2a0 [<ffffffff811b40d7>] __d_alloc+0x37/0x180 [<ffffffff811b91b3>] new_inode_pseudo+0x13/0x60 [<ffffffff811b921d>] new_inode+0x1d/0x40 [<ffffffff813ba202>] drm_gem_object_init+0x32/0x60 -- You are receiving this mail because: You are watching the assignee of the bug.