I've run into the following oops several times with the 3.10-rc3 through
-rc6, and they have not occurred under 3.9. Originally they only
occurred when running Google Chrome, but this is the first time it has
happened in another application.
After this occurs I can not access any local files, but still able to
use remote systems and executables which are already cached.
[36386.297932] ------------[ cut here ]------------
[36386.297961] kernel BUG at fs/buffer.c:1234!
[36386.297982] invalid opcode: 0000 [#1] SMP
[36386.298004] Modules linked in: hidp ecb ip6table_filter ip6_tables
ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat
nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT
xt_CHECKSUM iptable_mangle xt_tcpudp iptable_filter ip_tables x_tables
bridge stp llc parport_pc ppdev lp parport cpufreq_conservative
cpufreq_powersave cpufreq_stats cpufreq_userspace rfcomm bnep
binfmt_misc uinput loop ecryptfs hid_generic usbhid hid
snd_hda_codec_hdmi snd_hda_codec_realtek uvcvideo videobuf2_vmalloc
videobuf2_memops videobuf2_core videodev btusb bluetooth joydev coretemp
kvm_intel kvm crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64
lrw gf128mul glue_helper ablk_helper cryptd iTCO_wdt iTCO_vendor_support
arc4 snd_hda_intel snd_hda_codec thinkpad_acpi iwldvm snd_hwdep snd_pcm
snd_page_alloc mac80211 nvram snd_seq snd_timer snd_seq_device psmouse
serio_raw i915 snd evdev iwlwifi drm_kms_helper microcode battery
i2c_i801 drm ac lpc_ich mfd_core pcspkr i2c_algo_bit cfg80211 i2c_core
video wmi ehci_pci rfkill soundcore ehci_hcd acpi_cpufreq mperf button
processor ext4 crc16 jbd2 mbcache dm_mod sg sd_mod crc_t10dif ahci
libahci thermal thermal_sys xhci_hcd libata usbcore usb_common e1000e
ptp sdhci_pci pps_core sdhci scsi_mod mmc_core
[36386.298747] CPU: 1 PID: 28664 Comm: debconf-communi Not tainted
3.10.0-rc6 #1
[36386.298836] Hardware name: LENOVO 2306CTO/2306CTO, BIOS G2ET94WW
(2.54 ) 04/30/2013
[36386.298930] task: ffff88039f3d8040 ti: ffff8803653bc000 task.ti:
ffff8803653bc000
[36386.299021] RIP: 0010:[<ffffffff8112396e>] [<ffffffff8112396e>]
check_irqs_on+0x7/0xa
[36386.299130] RSP: 0018:ffff8803653bd540 EFLAGS: 00010046
[36386.299196] RAX: 0000000000000096 RBX: 0000000000001000 RCX:
0000000000000000
[36386.299283] RDX: 0000000000001000 RSI: 0000000000a8207b RDI:
ffff88041d788a80
[36386.299370] RBP: ffff88041d788a80 R08: 0000000001400000 R09:
0000000000000010
[36386.299457] R10: 0000000000000000 R11: 000000000000000e R12:
0000000000a8207b
[36386.299543] R13: 0000000000000001 R14: 0000000000a8207b R15:
0000000000000000
[36386.299638] FS: 00007f09ccc6d700(0000) GS:ffff88041e240000(0000)
knlGS:0000000000000000
[36386.299756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[36386.299845] CR2: 0000000001852c38 CR3: 0000000352268000 CR4:
00000000001407e0
[36386.299952] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[36386.300061] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:
0000000000000400
[36386.300166] Stack:
[36386.300200] ffffffff81123bb5 0000000000000001 ffff8803fae99fb0
ffff8803653bd5b0
[36386.300329] ffffffffa015010d ffff8803653bd6b4 ffff8803653bd630
ffff8803653bd630
[36386.300458] ffff8803fae9a870 0000000000000000 ffff8803653bd6b4
0000000000001000
[36386.300591] Call Trace:
[36386.300641] [<ffffffff81123bb5>] ? __find_get_block+0x17/0x162
[36386.300770] [<ffffffffa015010d>] ?
__check_block_validity.constprop.53+0x27/0x65 [ext4]
[36386.300898] [<ffffffff811248f1>] ? __getblk+0x1b/0x275
[36386.301004] [<ffffffffa0151c55>] ? ext4_getblk+0x9b/0x15d [ext4]
[36386.301118] [<ffffffffa0151d24>] ? ext4_bread+0xd/0x61 [ext4]
[36386.301234] [<ffffffffa0157f2f>] ? __ext4_read_dirblock+0x35/0x251
[ext4]
[36386.301361] [<ffffffffa015836c>] ? dx_probe+0x38/0x308 [ext4]
[36386.301469] [<ffffffffa0157fae>] ? __ext4_read_dirblock+0xb4/0x251
[ext4]
[36386.301593] [<ffffffffa01590cc>] ? ext4_dx_find_entry+0x3d/0x152 [ext4]
[36386.301698] [<ffffffff810eef43>] ? ____cache_alloc+0x41/0x251
[36386.301792] [<ffffffff810eef43>] ? ____cache_alloc+0x41/0x251
[36386.301890] [<ffffffff81194244>] ? blkcipher_walk_done+0xb2/0x16f
[36386.302008] [<ffffffffa01592ee>] ? ext4_find_entry+0x10d/0x3be [ext4]
[36386.302111] [<ffffffff810efd03>] ? __kmalloc+0x13a/0x14c
[36386.302196] [<ffffffff81110e8c>] ? __d_alloc+0x3f/0x141
[36386.302300] [<ffffffffa01595d5>] ? ext4_lookup+0x36/0x10b [ext4]
[36386.302398] [<ffffffff8110f347>] ? spin_unlock+0x5/0x6
[36386.306492] [<ffffffff81107d05>] ? lookup_real+0x24/0x3f
[36386.310214] [<ffffffff8110814c>] ? __lookup_hash+0x2a/0x31
[36386.313899] [<ffffffff8110bda6>] ? lookup_one_len+0xd3/0xe5
[36386.317355] [<ffffffffa05e61e1>] ? ecryptfs_lookup+0xff/0x2d3 [ecryptfs]
[36386.320621] [<ffffffff81107d05>] ? lookup_real+0x24/0x3f
[36386.323711] [<ffffffff8110b491>] ? do_last+0x509/0xa16
[36386.326638] [<ffffffff8110923a>] ? __inode_permission+0x2f/0x95
[36386.329532] [<ffffffff8110ba62>] ? path_openat+0xc4/0x335
[36386.332207] [<ffffffff8110bf7e>] ? do_filp_open+0x2a/0x6e
[36386.334746] [<ffffffff8105b816>] ? load_balance+0xc7/0x5e0
[36386.337225] [<ffffffff811419e2>] ? cn_printf+0xda/0xea
[36386.339602] [<ffffffff810ffa1b>] ? file_open_name+0x27/0x2d
[36386.341943] [<ffffffff810ffa43>] ? filp_open+0x22/0x27
[36386.344216] [<ffffffff81142250>] ? do_coredump+0x85e/0xbe6
[36386.346503] [<ffffffff81053e11>] ? finish_task_switch+0x78/0x9a
[36386.348717] [<ffffffff8103f87a>] ? get_signal_to_deliver+0x46a/0x4a5
[36386.351041] [<ffffffff8100214a>] ? do_signal+0x3c/0x504
[36386.352025] [<ffffffff811007aa>] ? vfs_write+0xdc/0x103
[36386.353904] [<ffffffff81100864>] ? vfs_read+0x93/0xf5
[36386.356074] [<ffffffff81002637>] ? do_notify_resume+0x25/0x68
[36386.358250] [<ffffffff81370862>] ? int_signal+0x12/0x17
[36386.360377] Code: db b6 6d 48 c1 fe 03 48 0f af f0 48 b8 00 00 00 00
00 88 ff ff 48 c1 e6 0c 48 01 c6 48 01 f2 48 89 57 28 c3 9c 58 f6 c4 02
75 02 <0f> 0b c3 55 48 c7 c5 60 f3 00 00 83 c8 ff 53 31 db 41 52 65 c7
[36386.365120] RIP [<ffffffff8112396e>] check_irqs_on+0x7/0xa
[36386.367479] RSP <ffff8803653bd540>
[36386.381228] ---[ end trace 3ddcbffc09c97c49 ]---
Full dmesg output and .config are here:
https://gist.github.com/dlundquist/1d94dd938f03c5d06a2b
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