From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262768AbUHNOQX (ORCPT ); Sat, 14 Aug 2004 10:16:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262574AbUHNOQW (ORCPT ); Sat, 14 Aug 2004 10:16:22 -0400 Received: from web52910.mail.yahoo.com ([206.190.39.187]:57198 "HELO web52910.mail.yahoo.com") by vger.kernel.org with SMTP id S262768AbUHNOP4 (ORCPT ); Sat, 14 Aug 2004 10:15:56 -0400 Message-ID: <20040814141555.87521.qmail@web52910.mail.yahoo.com> Date: Sat, 14 Aug 2004 15:15:55 +0100 (BST) From: =?iso-8859-1?q?Chris=20Rankin?= Subject: [OOPS] - Linux 2.6.8, NFSv3 To: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, I see that there's a thread about this already, but those oopsen don't look quite like mine. This oops was generated on a UP 1 GHz PIII machine, kernel compiled with gcc 3.4.1. The NFS mount was over UDP to another machine running 2.6.8, which hasn't oopsed yet. Cheers, Chris Aug 14 14:18:29 twopit kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000014 Aug 14 14:18:29 twopit kernel: printing eip: Aug 14 14:18:29 twopit kernel: e0b7ac0b Aug 14 14:18:29 twopit kernel: *pde = 00000000 Aug 14 14:18:29 twopit kernel: Oops: 0002 [#1] Aug 14 14:18:29 twopit kernel: SMP Aug 14 14:18:29 twopit kernel: Modules linked in: videodev mga deflate zlib_deflate zlib_inflate twofish serpent aes_i586 blowfish des sha256 crypto_null af_key md5 ipv6 snd_rtctimer binfmt_misc w83781d eeprom i2c_sensor i2c_i801 i2c_core ide_cd cdrom psmouse pcspkr button processor nfs nfsd exportfs lockd sunrpc ehci_hcd eth1394 ohci_hcd ohci1394 ieee1394 8139too mii crc32 emu10k1_gp gameport snd_emu10k1 snd_rawmidi snd_pcm snd_timer snd_seq_device snd_ac97_codec snd_page_alloc snd_util_mem snd_hwdep snd soundcore uhci_hcd usbcore i8xx_tco intel_agp agpgart ext3 jbd Aug 14 14:18:29 twopit kernel: CPU: 0 Aug 14 14:18:29 twopit kernel: EIP: 0060:[__crc_unregister_binfmt+1307648/1495193] Not tainted Aug 14 14:18:29 twopit kernel: EFLAGS: 00010246 (2.6.8) Aug 14 14:18:29 twopit kernel: EIP is at nfs3_request_init+0x1b/0x30 [nfs] Aug 14 14:18:29 twopit kernel: eax: 00000000 ebx: d5f1a620 ecx: 00000000 edx: e0b98680 Aug 14 14:18:29 twopit kernel: esi: c12bb4a0 edi: d5f1a620 ebp: d5880000 esp: d5880c14 Aug 14 14:18:29 twopit kernel: ds: 007b es: 007b ss: 0068 Aug 14 14:18:29 twopit kernel: Process tail (pid: 1647, threadinfo=d5880000 task=d5a1d150) Aug 14 14:18:29 twopit kernel: Stack: dcfa93a8 d55b3920 d5f1a620 e0b7266c d5f1a620 d55b3920 00000004 dfc31800 Aug 14 14:18:29 twopit kernel: dcfa93a8 00000f90 c12bb4a0 00000000 e0b754e4 d55b3920 dcfa93a8 c12bb4a0 Aug 14 14:18:30 twopit kernel: 00000000 00000f90 d5880cfc c12bb4b8 c12bb4a0 d5880da8 00000000 c0140098 Aug 14 14:18:30 twopit kernel: Call Trace: Aug 14 14:18:30 twopit kernel: [__crc_unregister_binfmt+1273441/1495193] nfs_create_request+0xbc/0x100 [nfs] Aug 14 14:18:30 twopit kernel: [__crc_unregister_binfmt+1285337/1495193] readpage_async_filler+0x94/0x140 [nfs] Aug 14 14:18:30 twopit kernel: [read_cache_pages+184/352] read_cache_pages+0xb8/0x160 Aug 14 14:18:30 twopit kernel: [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60 Aug 14 14:18:30 twopit kernel: [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60 Aug 14 14:18:30 twopit kernel: [__crc_unregister_binfmt+1285608/1495193] nfs_readpages+0x63/0xf0 [nfs] Aug 14 14:18:30 twopit kernel: [__crc_unregister_binfmt+1285189/1495193] readpage_async_filler+0x0/0x140 [nfs] Aug 14 14:18:30 twopit kernel: [read_pages+345/368] read_pages+0x159/0x170 Aug 14 14:18:30 twopit kernel: [buffered_rmqueue+269/528] buffered_rmqueue+0x10d/0x210 Aug 14 14:18:30 twopit kernel: [__alloc_pages+163/784] __alloc_pages+0xa3/0x310 Aug 14 14:18:30 twopit kernel: [__crc_unregister_binfmt+1097333/1495193] rpc_run_timer+0x0/0x90 [sunrpc] Aug 14 14:18:30 twopit kernel: [do_page_cache_readahead+385/416] do_page_cache_readahead+0x181/0x1a0 Aug 14 14:18:30 twopit kernel: [page_cache_readahead+252/528] page_cache_readahead+0xfc/0x210 Aug 14 14:18:30 twopit kernel: [do_generic_mapping_read+263/1312] do_generic_mapping_read+0x107/0x520 Aug 14 14:18:30 twopit kernel: [__generic_file_aio_read+474/592] __generic_file_aio_read+0x1da/0x250 Aug 14 14:18:30 twopit kernel: [file_read_actor+0/256] file_read_actor+0x0/0x100 Aug 14 14:18:30 twopit kernel: [generic_file_aio_read+91/128] generic_file_aio_read+0x5b/0x80 Aug 14 14:18:30 twopit kernel: [__crc_unregister_binfmt+1252393/1495193] nfs_file_read+0xc4/0x110 [nfs] Aug 14 14:18:30 twopit kernel: [do_sync_read+128/192] do_sync_read+0x80/0xc0 Aug 14 14:18:30 twopit kernel: [sys_fstat64+49/64] sys_fstat64+0x31/0x40 Aug 14 14:18:30 twopit kernel: [vfs_read+278/352] vfs_read+0x116/0x160 Aug 14 14:18:30 twopit kernel: [sys_read+81/128] sys_read+0x51/0x80 Aug 14 14:18:30 twopit kernel: [syscall_call+7/11] syscall_call+0x7/0xb Aug 14 14:18:30 twopit kernel: Code: f0 ff 40 14 89 43 18 83 c4 08 5b c3 89 f6 8d bc 27 00 00 00 Aug 14 14:18:30 twopit kernel: <1>Unable to handle kernel NULL pointer dereference at virtual address 00000014 Aug 14 14:18:30 twopit kernel: printing eip: Aug 14 14:18:30 twopit kernel: e0b7ac0b Aug 14 14:18:30 twopit kernel: *pde = 00000000 Aug 14 14:18:30 twopit kernel: Oops: 0002 [#2] Aug 14 14:18:30 twopit kernel: SMP Aug 14 14:18:30 twopit kernel: Modules linked in: videodev mga deflate zlib_deflate zlib_inflate twofish serpent aes_i586 blowfish des sha256 crypto_null af_key md5 ipv6 snd_rtctimer binfmt_misc w83781d eeprom i2c_sensor i2c_i801 i2c_core ide_cd cdrom psmouse pcspkr button processor nfs nfsd exportfs lockd sunrpc ehci_hcd eth1394 ohci_hcd ohci1394 ieee1394 8139too mii crc32 emu10k1_gp gameport snd_emu10k1 snd_rawmidi snd_pcm snd_timer snd_seq_device snd_ac97_codec snd_page_alloc snd_util_mem snd_hwdep snd soundcore uhci_hcd usbcore i8xx_tco intel_agp agpgart ext3 jbd Aug 14 14:18:30 twopit kernel: CPU: 0 Aug 14 14:18:30 twopit kernel: EIP: 0060:[__crc_unregister_binfmt+1307648/1495193] Not tainted Aug 14 14:18:30 twopit kernel: EFLAGS: 00010246 (2.6.8) Aug 14 14:18:30 twopit kernel: EIP is at nfs3_request_init+0x1b/0x30 [nfs] Aug 14 14:18:30 twopit kernel: eax: 00000000 ebx: d5f1a5c0 ecx: 00000000 edx: e0b98680 Aug 14 14:18:30 twopit kernel: esi: c12bb320 edi: d5f1a5c0 ebp: d5880000 esp: d5880c14 Aug 14 14:18:30 twopit kernel: ds: 007b es: 007b ss: 0068 Aug 14 14:18:30 twopit kernel: Process grep (pid: 1649, threadinfo=d5880000 task=d5a1d150) Aug 14 14:18:30 twopit kernel: Stack: d5f19188 d55b3b00 d5f1a5c0 e0b7266c d5f1a5c0 d55b3b00 00000004 dfc31800 Aug 14 14:18:30 twopit kernel: d5f19188 00000fdd c12bb320 00000000 e0b754e4 d55b3b00 d5f19188 c12bb320 Aug 14 14:18:30 twopit kernel: 00000000 00000fdd d5880cfc c12bb338 c12bb320 d5880da8 00000000 c0140098 Aug 14 14:18:30 twopit kernel: Call Trace: Aug 14 14:18:30 twopit kernel: [__crc_unregister_binfmt+1273441/1495193] nfs_create_request+0xbc/0x100 [nfs] Aug 14 14:18:30 twopit kernel: [__crc_unregister_binfmt+1285337/1495193] readpage_async_filler+0x94/0x140 [nfs] Aug 14 14:18:30 twopit kernel: [read_cache_pages+184/352] read_cache_pages+0xb8/0x160 Aug 14 14:18:30 twopit kernel: [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60 Aug 14 14:18:30 twopit kernel: [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60 Aug 14 14:18:30 twopit kernel: [__crc_unregister_binfmt+1285608/1495193] nfs_readpages+0x63/0xf0 [nfs] Aug 14 14:18:30 twopit kernel: [__crc_unregister_binfmt+1285189/1495193] readpage_async_filler+0x0/0x140 [nfs] Aug 14 14:18:30 twopit kernel: [read_pages+345/368] read_pages+0x159/0x170 Aug 14 14:18:31 twopit kernel: [buffered_rmqueue+269/528] buffered_rmqueue+0x10d/0x210 Aug 14 14:18:31 twopit kernel: [__alloc_pages+163/784] __alloc_pages+0xa3/0x310 Aug 14 14:18:31 twopit kernel: [__crc_unregister_binfmt+1097333/1495193] rpc_run_timer+0x0/0x90 [sunrpc] Aug 14 14:18:31 twopit kernel: [do_page_cache_readahead+385/416] do_page_cache_readahead+0x181/0x1a0 Aug 14 14:18:31 twopit kernel: [page_cache_readahead+252/528] page_cache_readahead+0xfc/0x210 Aug 14 14:18:31 twopit kernel: [do_generic_mapping_read+263/1312] do_generic_mapping_read+0x107/0x520 Aug 14 14:18:31 twopit kernel: [__generic_file_aio_read+474/592] __generic_file_aio_read+0x1da/0x250 Aug 14 14:18:31 twopit kernel: [file_read_actor+0/256] file_read_actor+0x0/0x100 Aug 14 14:18:31 twopit kernel: [generic_file_aio_read+91/128] generic_file_aio_read+0x5b/0x80 Aug 14 14:18:31 twopit kernel: [__crc_unregister_binfmt+1252393/1495193] nfs_file_read+0xc4/0x110 [nfs] Aug 14 14:18:31 twopit kernel: [do_sync_read+128/192] do_sync_read+0x80/0xc0 Aug 14 14:18:31 twopit kernel: [sys_fstat64+49/64] sys_fstat64+0x31/0x40 Aug 14 14:18:31 twopit kernel: [vfs_read+278/352] vfs_read+0x116/0x160 Aug 14 14:18:31 twopit kernel: [sys_read+81/128] sys_read+0x51/0x80 Aug 14 14:18:31 twopit kernel: [syscall_call+7/11] syscall_call+0x7/0xb Aug 14 14:18:31 twopit kernel: Code: f0 ff 40 14 89 43 18 83 c4 08 5b c3 89 f6 8d bc 27 00 00 00 Aug 14 14:18:31 twopit kernel: <1>Unable to handle kernel NULL pointer dereference at virtual address 00000014 Aug 14 14:18:31 twopit kernel: printing eip: Aug 14 14:18:31 twopit kernel: e0b7ac0b Aug 14 14:18:31 twopit kernel: *pde = 00000000 Aug 14 14:18:31 twopit kernel: Oops: 0002 [#3] Aug 14 14:18:31 twopit kernel: SMP Aug 14 14:18:31 twopit kernel: Modules linked in: videodev mga deflate zlib_deflate zlib_inflate twofish serpent aes_i586 blowfish des sha256 crypto_null af_key md5 ipv6 snd_rtctimer binfmt_misc w83781d eeprom i2c_sensor i2c_i801 i2c_core ide_cd cdrom psmouse pcspkr button processor nfs nfsd exportfs lockd sunrpc ehci_hcd eth1394 ohci_hcd ohci1394 ieee1394 8139too mii crc32 emu10k1_gp gameport snd_emu10k1 snd_rawmidi snd_pcm snd_timer snd_seq_device snd_ac97_codec snd_page_alloc snd_util_mem snd_hwdep snd soundcore uhci_hcd usbcore i8xx_tco intel_agp agpgart ext3 jbd Aug 14 14:18:31 twopit kernel: CPU: 0 Aug 14 14:18:31 twopit kernel: EIP: 0060:[__crc_unregister_binfmt+1307648/1495193] Not tainted Aug 14 14:18:31 twopit kernel: EFLAGS: 00010246 (2.6.8) Aug 14 14:18:31 twopit kernel: EIP is at nfs3_request_init+0x1b/0x30 [nfs] Aug 14 14:18:31 twopit kernel: eax: 00000000 ebx: d5f1a560 ecx: 00000000 edx: e0b98680 Aug 14 14:18:31 twopit kernel: esi: c12bb340 edi: d5f1a560 ebp: d5880000 esp: d5880c14 Aug 14 14:18:31 twopit kernel: ds: 007b es: 007b ss: 0068 Aug 14 14:18:31 twopit kernel: Process grep (pid: 1650, threadinfo=d5880000 task=d5a1d150) Aug 14 14:18:31 twopit kernel: Stack: d5f19648 d55b3920 d5f1a560 e0b7266c d5f1a560 d55b3920 00000004 dfc31800 Aug 14 14:18:31 twopit kernel: d5f19648 00000fe2 c12bb340 00000000 e0b754e4 d55b3920 d5f19648 c12bb340 Aug 14 14:18:31 twopit kernel: 00000000 00000fe2 d5880cfc c12bb358 c12bb340 d5880da8 00000000 c0140098 Aug 14 14:18:31 twopit kernel: Call Trace: Aug 14 14:18:31 twopit kernel: [__crc_unregister_binfmt+1273441/1495193] nfs_create_request+0xbc/0x100 [nfs] Aug 14 14:18:31 twopit kernel: [__crc_unregister_binfmt+1285337/1495193] readpage_async_filler+0x94/0x140 [nfs] Aug 14 14:18:31 twopit kernel: [read_cache_pages+184/352] read_cache_pages+0xb8/0x160 Aug 14 14:18:31 twopit kernel: [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60 Aug 14 14:18:31 twopit kernel: [autoremove_wake_function+0/96] autoremove_wake_function+0x0/0x60 Aug 14 14:18:31 twopit kernel: [__crc_unregister_binfmt+1285608/1495193] nfs_readpages+0x63/0xf0 [nfs] Aug 14 14:18:31 twopit kernel: [__crc_unregister_binfmt+1285189/1495193] readpage_async_filler+0x0/0x140 [nfs] Aug 14 14:18:31 twopit kernel: [read_pages+345/368] read_pages+0x159/0x170 Aug 14 14:18:31 twopit kernel: [buffered_rmqueue+269/528] buffered_rmqueue+0x10d/0x210 Aug 14 14:18:31 twopit kernel: [__alloc_pages+163/784] __alloc_pages+0xa3/0x310 Aug 14 14:18:31 twopit kernel: [__crc_unregister_binfmt+1097333/1495193] rpc_run_timer+0x0/0x90 [sunrpc] Aug 14 14:18:31 twopit kernel: [do_page_cache_readahead+385/416] do_page_cache_readahead+0x181/0x1a0 Aug 14 14:18:31 twopit kernel: [page_cache_readahead+252/528] page_cache_readahead+0xfc/0x210 Aug 14 14:18:31 twopit kernel: [do_generic_mapping_read+263/1312] do_generic_mapping_read+0x107/0x520 Aug 14 14:18:31 twopit kernel: [__generic_file_aio_read+474/592] __generic_file_aio_read+0x1da/0x250 Aug 14 14:18:31 twopit kernel: [file_read_actor+0/256] file_read_actor+0x0/0x100 Aug 14 14:18:31 twopit kernel: [generic_file_aio_read+91/128] generic_file_aio_read+0x5b/0x80 Aug 14 14:18:31 twopit kernel: [__crc_unregister_binfmt+1252393/1495193] nfs_file_read+0xc4/0x110 [nfs] Aug 14 14:18:31 twopit kernel: [do_sync_read+128/192] do_sync_read+0x80/0xc0 Aug 14 14:18:31 twopit kernel: [sys_fstat64+49/64] sys_fstat64+0x31/0x40 Aug 14 14:18:31 twopit kernel: [vfs_read+278/352] vfs_read+0x116/0x160 Aug 14 14:18:31 twopit kernel: [sys_read+81/128] sys_read+0x51/0x80 Aug 14 14:18:31 twopit kernel: [syscall_call+7/11] syscall_call+0x7/0xb Aug 14 14:18:31 twopit kernel: Code: f0 ff 40 14 89 43 18 83 c4 08 5b c3 89 f6 8d bc 27 00 00 00 ___________________________________________________________ALL-NEW Yahoo! Messenger - all new features - even more fun! http://uk.messenger.yahoo.com