[Gluster-devel] Kernel oops

[Gordan Bobic]

This doesn't look too good...

Unable to handle kernel paging request at 0000000085f2d790 RIP:
  [<ffffffff88b20780>] :fuse:fuse_request_init+0x14/0x38
PGD 4b082067 PUD 0
Oops: 0002 [1] SMP
CPU 3
Modules linked in: coretemp w83627ehf w83791d hwmon_vid hwmon nfs lockd 
nfs_acl sunrpc fuse vmnet vsock(F) vmci vmmon dm_multipath s
bs sbshc battery ac parport_pc lp parport ide_cd cdrom pata_jmicron 
nvidia(P) snd_hda_intel snd_seq_dummy snd_seq_oss snd_seq_midi_e
vent jmicron sg snd_seq snd_seq_device sk98lin snd_pcm_oss snd_mixer_oss 
floppy snd_pcm snd_timer rtc_cmos shpchp i2c_i801 snd butto
n pcspkr rtc_core soundcore i2c_core rtc_lib snd_page_alloc dm_snapshot 
dm_zero dm_mirror dm_mod ahci libata sd_mod scsi_mod ext3 jb
d uhci_hcd ohci_hcd ehci_hcd
Pid: 31926, comm: firefox Tainted: PF       2.6.24.7 #5
RIP: 0010:[<ffffffff88b20780>]  [<ffffffff88b20780>] 
:fuse:fuse_request_init+0x14/0x38
RSP: 0018:ffff81004b0dbb08  EFLAGS: 00010207
RAX: 0000000085f2d798 RBX: 0000000085f2d788 RCX: ffff81013c5e0880
RDX: 0000000000000250 RSI: 0000000000000000 RDI: ffff810085f2d788
RBP: ffff8101329fa000 R08: ffffffff88b2b380 R09: 0c2cc6a2e80f248f
R10: 942fa23909f998d3 R11: 066e7e22dd175f10 R12: ffff81004b0c6ac0
R13: ffffe200016bbb50 R14: ffff8101329fa000 R15: 0000000000007000
FS:  00002b6c5da65880(0000) GS:ffff81013fceef40(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 0000000085f2d790 CR3: 00000000645b1000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process firefox (pid: 31926, threadinfo ffff81004b0da000, task 
ffff8100a9c7c080)
Stack:  ffff810085f2d788 ffffffff88b211f6 ffff81004b0dbb58 ffffffff88b2141e
  00000044016bbb50 000200d000000000 ffffffff805552f0 0000000000000002
  0000000000000001 ffffe200016bbb50 0000000000000000 ffffffff805552e0
Call Trace:
  [<ffffffff88b211f6>] :fuse:fuse_request_alloc+0x22/0x27
  [<ffffffff88b2141e>] :fuse:fuse_get_req+0xc2/0x116
  [<ffffffff88b246c2>] :fuse:fuse_commit_write+0x58/0x142
  [<ffffffff8026f360>] generic_file_buffered_write+0x4ad/0x62f
  [<ffffffff80230510>] default_wake_function+0x0/0xe
  [<ffffffff8026f81e>] __generic_file_aio_write_nolock+0x33c/0x3a6
  [<ffffffff80295bc8>] pipe_read+0x38b/0x39f
  [<ffffffff8026f8e9>] generic_file_aio_write+0x61/0xc1
  [<ffffffff8028f330>] do_sync_write+0xc9/0x10c
  [<ffffffff80249657>] autoremove_wake_function+0x0/0x2e
  [<ffffffff802b5698>] inotify_inode_queue_event+0x4b/0xe8
  [<ffffffff8043c15f>] unix_ioctl+0xbf/0xc8
  [<ffffffff803d3818>] sock_ioctl+0x1cb/0x1ef
  [<ffffffff8029ab41>] do_ioctl+0x21/0x6b
  [<ffffffff8028fad8>] vfs_write+0xc6/0x14f
  [<ffffffff8029002e>] sys_write+0x45/0x6e
  [<ffffffff8020bf4e>] system_call+0x7e/0x83


Code: 48 89 5b 08 48 89 1b 48 89 43 10 48 8d bb e0 00 00 00 48 89
RIP  [<ffffffff88b20780>] :fuse:fuse_request_init+0x14/0x38
  RSP <ffff81004b0dbb08>
CR2: 0000000085f2d790
---[ end trace e1e841a2a0dc097c ]---

The only errors in the glusterfs log are the ones I mentioned previously:
2009-02-13 12:41:34 E [posix.c:2545:posix_fxattrop] home-store: 15: 
Numerical result out of range
2009-02-13 12:41:34 E [posix.c:2545:posix_fxattrop] home-store: 15: 
Numerical result out of range

Running glusterfs 2.0.0rc1, fuse-2.7.4glfs11, vanilla 2.6.24.7 kernel.

Gordan