[OpenAFS-devel] Kernel panic with openafs 1.4.0
Ulrich Seidl
Ulrich.Seidl@muneda.com
Thu, 24 Aug 2006 11:18:55 +0200
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Today I've encountered the following kernel panic with openafs 1.4.0 on
a Scientific Linux 4 system (RedHat Enterprise 4 compatible). Will this
be fixed in 1.4.2?
Aug 24 11:08:34 gromit kernel: kernel BUG at
/usr/src/redhat/BUILD/openafs-1.4.0/src/libafs/MODLOAD-2.6.9-34.0.1.ELsmp-MP/rx_kcommon.c:131!
Aug 24 11:08:34 gromit kernel: invalid operand: 0000 [#1]
Aug 24 11:08:34 gromit kernel: SMP
Aug 24 11:08:34 gromit kernel: Modules linked in: nvidia(U) libafs(U)
parport_pc lp parport autofs4 i2c_dev i2c_core md5 ipv6 ipt_REJECT
ipt_state ip_conntrack iptable_filter ip_tables button battery ac uhci_h
cd ehci_hcd pcspkr snd_intel8x0 snd_ac97_codec snd_pcm_oss snd_mixer_oss
snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi
snd_seq_device snd soundcore e1000 sk98lin floppy dm_snapshot dm_zero dm_mi
rror ext3 jbd dm_mod ata_piix libata sd_mod scsi_mod
Aug 24 11:08:34 gromit kernel: CPU: 0
Aug 24 11:08:34 gromit kernel: EIP: 0060:[<e0c56f79>] Tainted:
PF VLI
Aug 24 11:08:34 gromit kernel: EFLAGS: 00010246 (2.6.9-34.0.1.ELsmp)
Aug 24 11:08:34 gromit kernel: EIP is at osi_Panic+0x0/0x9 [libafs]
Aug 24 11:08:34 gromit kernel: eax: e0c74f62 ebx: dc808000 ecx:
dc808c4c edx: e0c74f33
Aug 24 11:08:34 gromit kernel: esi: ce9b4080 edi: e0c89de0 ebp:
e0c95bf8 esp: dc808c50
Aug 24 11:08:34 gromit kernel: ds: 007b es: 007b ss: 0068
Aug 24 11:08:34 gromit kernel: Process designmd.bin (pid: 14248,
threadinfo=dc808000 task=dda446b0)
Aug 24 11:08:34 gromit kernel: Stack: e0c3484d 0000012c e0c95bf8
00000005 00000000 dc808d5c e0c380e7 dc808d2c
Aug 24 11:08:34 gromit kernel: 00000000 dc808d5c dc808d6c
e0c36196 00000000 00100000 00000001 00000002
Aug 24 11:08:34 gromit kernel: 00000003 00000800 00000005
000002fb 000002fb 00000009 00000009 0000000f
Aug 24 11:08:34 gromit kernel: Call Trace:
Aug 24 11:08:34 gromit kernel: [<e0c3484d>] afs_NewVCache+0x34b/0x6ee
[libafs]
Aug 24 11:08:34 gromit kernel: [<e0c380e7>] afs_FindVCache+0x2cd/0x2e6
[libafs]
Aug 24 11:08:34 gromit kernel: [<e0c36196>] afs_GetVCache+0x102/0x4c0
[libafs]
Aug 24 11:08:34 gromit kernel: [<e0c29226>] afs_dir_GetBlob+0xb/0x1e
[libafs]
Aug 24 11:08:34 gromit kernel: [<e0c292c4>] FindItem+0x5c/0xdc [libafs]
Aug 24 11:08:34 gromit kernel: [<e0c2901d>]
afs_dir_LookupOffset+0x8c/0x93 [libafs]
Aug 24 11:08:34 gromit kernel: [<e0c3f831>] afs_lookup+0xa47/0x102a
[libafs]
Aug 24 11:08:34 gromit kernel: [<c02d0ca2>] __cond_resched+0x14/0x39
Aug 24 11:08:34 gromit kernel: [<e0c6447f>] afs_linux_lookup+0xab/0x1c9
[libafs]
Aug 24 11:08:34 gromit kernel: [<e0c38817>] afs_AccessOK+0x37/0x12b
[libafs]
Aug 24 11:08:34 gromit kernel: [<c01aa2a5>] inode_has_perm+0x4c/0x54
Aug 24 11:08:34 gromit kernel: [<c02d0ca2>] __cond_resched+0x14/0x39
Aug 24 11:08:34 gromit kernel: [<c016eec7>] d_alloc+0x175/0x17d
Aug 24 11:08:34 gromit kernel: [<c0165a29>] real_lookup+0x6e/0xd2
Aug 24 11:08:34 gromit kernel: [<c0165c46>] do_lookup+0x56/0x8f
Aug 24 11:08:34 gromit kernel: [<c0165fb1>] __link_path_walk+0x332/0xbb5
Aug 24 11:08:34 gromit kernel: [<c0166877>] link_path_walk+0x43/0xbe
Aug 24 11:08:34 gromit kernel: [<c02d0ca2>] __cond_resched+0x14/0x39
Aug 24 11:08:34 gromit kernel: [<c01c23c2>]
direct_strncpy_from_user+0x3e/0x5d
Aug 24 11:08:34 gromit kernel: [<c011aecf>] do_page_fault+0x1ae/0x5c6
Aug 24 11:08:34 gromit kernel: [<c0166c0c>] path_lookup+0x14b/0x17f
Aug 24 11:08:34 gromit kernel: [<c01672e3>] open_namei+0x99/0x579
Aug 24 11:08:34 gromit kernel: [<c01598ea>] filp_open+0x45/0x70
Aug 24 11:08:34 gromit kernel: [<c02d0ca2>] __cond_resched+0x14/0x39
Aug 24 11:08:34 gromit kernel: [<c01c23c2>]
direct_strncpy_from_user+0x3e/0x5d
Aug 24 11:08:34 gromit kernel: [<c0159c46>] sys_open+0x31/0x7d
Aug 24 11:08:34 gromit kernel: [<c02d268f>] syscall_call+0x7/0xb
Aug 24 11:08:34 gromit kernel: [<c02d007b>] schedule+0x2f7/0x8d3
Aug 24 11:08:34 gromit kernel: Code: b7 f2 0f bf d6 53 e8 eb fc ff ff 89
c3 31 c0 85 db 74 0b 89 da 89 f0 e8 42 ff ff ff 89 d8 5b 5e c3 0f b7 d0
31 c0 e9 d3 ff ff ff <0f> 0b 83 00 b5 6f c7 e0 c3 57 89 c7 83 c8
ff 56 89 d6 83 fe 01
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