Bug 173783
| Summary: | NFS oops in kernel | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | W. Michael Petullo <redhat> |
| Component: | kernel | Assignee: | Steve Dickson <steved> |
| Status: | CLOSED RAWHIDE | QA Contact: | Brian Brock <bbrock> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | rawhide | CC: | davej, wtogami |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | powerpc | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2005-12-08 04:16:31 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
I have not yet tried a newer kernel because it won't boot for me (kernel-2.6.14-1.1688_FC5.) Do current kernels do any better ? This is from 2.6.14-1.1729_FC5:
Oops: Kernel access of bad area, sig: 11 [#1]
Modules linked in: nfs(U) lockd(U) nfs_acl(U) parport_pc(U) lp(U) parport(U)
autofs4(U) sunrpc(U) ipt_REJECT(U) ipt_state(U) ip_conntrack(U) nfnetlink(U)
iptable_filter(U) ip_tables(U) nls_utf8(U) hfsplus(U) dm_mirror(U) dm_mod(U)
ipv6(U) therm_adt746x(U) snd_powermac(U) snd_seq_dummy(U) snd_seq_oss(U)
snd_seq_midi_event(U) snd_seq(U) snd_seq_device(U) snd_pcm_oss(U)
snd_mixer_oss(U) snd_pcm(U) snd_timer(U) snd(U) soundcore(U) snd_page_alloc(U)
ehci_hcd(U) sungem(U) sungem_phy(U) ohci1394(U) ieee1394(U) ohci_hcd(U) ext3(U)
jbd(U)
NIP: D27B1784 LR: D27B3FD8 CTR: 00000000
REGS: c2b03a00 TRAP: 0300 Not tainted (2.6.14-1.1729_FC5)
MSR: 00009032 <EE,ME,IR,DR> CR: 44228488 XER: 00000000
DAR: 00000004, DSISR: 40000000
TASK = c5e22dd0[3203] 'id3tag' THREAD: c2b02000
GPR00: 00000E0C C2B03AB0 C5E22DD0 C2B03AB8 00000000 00000000 00000758 00000002
GPR08: C274317C D27E0000 C2743174 C5E2009C 00000002 00000000 CCC107CC D27D6ECC
GPR16: C1487DEC 00000756 C2B03D98 00000000 D27D0000 D2640000 C0390000 C2B03B90
GPR24: D2640000 D27D0000 D27B3E70 C3A5C258 C5E20050 C5E20088 C5E20074 C3A5C258
NIP [D27B1784] encode_getfattr+0x4/0x30 [nfs]
LR [D27B3FD8] nfs4_xdr_enc_write+0x168/0x1a0 [nfs]
Call Trace:
[C2B03AB0] [D27B3F48] nfs4_xdr_enc_write+0xd8/0x1a0 [nfs] (unreliable)
[C2B03AF0] [D2619934] rpcauth_wrap_req+0x94/0xc0 [sunrpc]
[C2B03B10] [D2612798] call_transmit+0x188/0x270 [sunrpc]
[C2B03B30] [D2618BAC] __rpc_execute+0x8c/0x290 [sunrpc]
[C2B03B50] [D2612F00] rpc_call_sync+0x90/0xc0 [sunrpc]
[C2B03B80] [D27AE034] nfs4_proc_write+0xb4/0x120 [nfs]
[C2B03BE0] [D27A2C00] nfs_writepage_sync+0x180/0x2e0 [nfs]
[C2B03C20] [D27A440C] nfs_updatepage+0x7c/0x2f0 [nfs]
[C2B03C50] [D27972C4] nfs_commit_write+0x14/0x30 [nfs]
[C2B03C60] [C00618B8] generic_file_buffered_write+0x248/0xa20
[C2B03D20] [C00635A8] __generic_file_aio_write_nolock+0x308/0x500
[C2B03D90] [C0063B6C] generic_file_aio_write+0x8c/0x170
[C2B03DD0] [D279765C] nfs_file_write+0xcc/0x120 [nfs]
[C2B03DF0] [C008B348] do_sync_write+0xb8/0x140
[C2B03E90] [C008C49C] do_readv_writev+0x32c/0x370
[C2B03F10] [C008C59C] sys_writev+0x4c/0xe0
[C2B03F40] [C000F7D4] ret_from_syscall+0x0/0x38
--- Exception: c00 at 0xf6aaad4
LR = 0xf6aaa8c
Instruction dump:
81810010 bba10014 38210020 7c0803a6 7d808120 4e800020 60000000 4800dca1
4bffffb4 60000000 60000000 3d20d27e <80040004> 80840000 39698148 81498148
2.6.14-1.1740_FC5 may be okay. I have tested for a few hours now and have not been able to trigger an oops. ok, reopen if it reoccurs. |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux ppc; en-US; rv:1.7.12) Gecko/20051018 Epiphany/1.8.2 Description of problem: While working on an NFSv4-hosted filesystem, I caused the following oops: Oops: Kernel access of bad area, sig: 11 [#1] Modules linked in: nfs(U) lockd(U) nfs_acl(U) parport_pc(U) lp(U) parport(U) autofs4(U) sunrpc(U) deflate(U) zlib_deflate(U) twofish(U) serpent(U) aes(U) blowfish(U) des(U) sha256(U) crypto_null(U) af_key(U) ipt_REJECT(U) ipt_state(U) ip_conntrack(U) nfnetlink(U) iptable_filter(U) ip_tables(U) nls_utf8(U) hfsplus(U) dm_mirror(U) dm_mod(U) ipv6(U) therm_adt746x(U) i2c_keywest(U) snd_powermac(U) snd_seq_dummy(U) snd_seq_oss(U) snd_seq_midi_event(U) snd_seq(U) snd_seq_device(U) snd_pcm_oss(U) snd_mixer_oss(U) snd_pcm(U) snd_timer(U) snd(U) soundcore(U) snd_page_alloc(U) hfc_usb(U) hisax(U) isdn(U) slhc(U) ehci_hcd(U) sungem(U) sungem_phy(U) ohci1394(U) ieee1394(U) ohci_hcd(U) ext3(U) jbd(U) NIP: D2971864 LR: D29740B8 CTR: 00000000 REGS: c5d25a00 TRAP: 0300 Not tainted (2.6.14-1.1663_FC5) MSR: 00009032 <EE,ME,IR,DR> CR: 44428488 XER: 00000000 DAR: 00000004, DSISR: 40000000 TASK = cf373330[3831] 'id3tag' THREAD: c5d24000 GPR00: 00000E0C C5D25AB0 CF373330 C5D25AB8 00000000 00000000 00000758 00000002 GPR08: CF44D17C D29A0000 CF44D174 C140209C 00000002 00000000 C0450000 D29971B4 GPR16: C2946BE8 00000756 C5D25D98 00000000 D2990000 D2700000 C0390000 C5D25B90 GPR24: D2700000 D2990000 D2973F50 CCABC258 C1402050 C1402088 C1402074 CCABC258 NIP [D2971864] encode_getfattr+0x4/0x30 [nfs] LR [D29740B8] nfs4_xdr_enc_write+0x168/0x1a0 [nfs] Call Trace: [C5D25AB0] [D2974028] nfs4_xdr_enc_write+0xd8/0x1a0 [nfs] (unreliable) [C5D25AF0] [D26D5934] rpcauth_wrap_req+0x94/0xc0 [sunrpc] [C5D25B10] [D26CE798] call_transmit+0x188/0x270 [sunrpc] [C5D25B30] [D26D4BAC] __rpc_execute+0x8c/0x290 [sunrpc] [C5D25B50] [D26CEF00] rpc_call_sync+0x90/0xc0 [sunrpc] [C5D25B80] [D296E134] nfs4_proc_write+0xb4/0x120 [nfs] [C5D25BE0] [D2962D00] nfs_writepage_sync+0x180/0x2e0 [nfs] [C5D25C20] [D296450C] nfs_updatepage+0x7c/0x2f0 [nfs] [C5D25C50] [D29573A4] nfs_commit_write+0x14/0x30 [nfs] [C5D25C60] [C00620C8] generic_file_buffered_write+0x3c8/0xa40 [C5D25D20] [C0063ED8] __generic_file_aio_write_nolock+0x308/0x500 [C5D25D90] [C00644AC] generic_file_aio_write+0x8c/0x170 [C5D25DD0] [D295773C] nfs_file_write+0xcc/0x120 [nfs] [C5D25DF0] [C008BE28] do_sync_write+0xc8/0x150 [C5D25E90] [C008CF7C] do_readv_writev+0x32c/0x370 [C5D25F10] [C008D07C] sys_writev+0x4c/0xe0 [C5D25F40] [C000EBBC] ret_from_syscall+0x0/0x44 --- Exception: c00 at 0xe8b6ad4 LR = 0xe8b6a8c Instruction dump: 81810010 bba10014 38210020 7c0803a6 7d808120 4e800020 60000000 4800dcd1 4bffffb4 60000000 60000000 3d20d29a <80040004> 80840000 39698428 81498428 Version-Release number of selected component (if applicable): kernel-2.6.14-1.1663_FC5 How reproducible: Always Steps to Reproduce: 1. Mount NFSv4 share. 2. Try to use id3tag to edit an audio file's metadata (file on NFS share.) Additional info: