Bug#466525: linux-image-2.6.22-3-486: Oops at seq_open+0x52/0x63 (NULL pointer dereference)
Package: linux-image-2.6.22-3-486 Version: 2.6.22-6.lenny1 Severity: important *** Please type your report below this line *** Last night my always-on Debian box suffered from a kernel oops for the first time since one and a half year. I recently dist-upgraded for security reasons. When the kernel crashed, here was no load on the box and cpudynd was running as it usually does: Feb 19 01:18:21 minipc kernel: BUG: unable to handle kernel NULL pointer dereference at virtual address 001c Feb 19 01:18:21 minipc kernel: printing eip: Feb 19 01:18:21 minipc kernel: c016c34c Feb 19 01:18:21 minipc kernel: *pde = Feb 19 01:18:21 minipc kernel: Oops: [#1] Feb 19 01:18:21 minipc kernel: Modules linked in: nfsd exportfs ppdev parport_pc lp parport button ac battery nfs lockd nfs_acl sunrpc ipv6 dm_snapshot dm_mirror dm_mod loop geode_aes blkcipher geode_rng evdev pcspkr cs5535_gpio rtc sn d_cs5535audio snd_ac97_codec ac97_bus snd_pcm snd_timer snd soundcore snd_page_alloc ext3 jbd ide_disk ata_generic libata scsi_mod ehci_hcd ohci_hcd usbcore amd74xx generic ide_core 8139too 8139cp mii thermal processor fan Feb 19 01:18:21 minipc kernel: CPU:0 Feb 19 01:18:22 minipc kernel: EIP:0060:[c016c34c]Not tainted VLI Feb 19 01:18:22 minipc kernel: EFLAGS: 00010246 (2.6.22-3-486 #1) Feb 19 01:18:22 minipc kernel: EIP is at seq_open+0x52/0x63 Feb 19 01:18:22 minipc kernel: eax: ebx: c0185cad ecx: c03b81c0 edx: c0185cd1 Feb 19 01:18:22 minipc kernel: esi: edi: c0185ce1 ebp: de3bcaa0 esp: dcc3dec0 Feb 19 01:18:22 minipc kernel: ds: 007b es: 007b fs: gs: 0033 ss: 0068 Feb 19 01:18:22 minipc kernel: Process cpudynd (pid: 1829, ti=dcc3c000 task=de788530 task.ti=dcc3c000) Feb 19 01:18:22 minipc kernel: Stack: de3bcaa0 fff4 c0185cad d5d02c60 c016c3a5 cad6a000 fff4 Feb 19 01:18:22 minipc kernel: d5d02c60 c0185c5f c0185c8c d5d02c60 d1fe85dc dcc3df30 c0156b58 de7a31a0 Feb 19 01:18:22 minipc kernel: d11b83d4 d5d02c60 ff9c dcc3df30 0004 c0156c88 d5d02c60 Feb 19 01:18:22 minipc kernel: Call Trace: Feb 19 01:18:22 minipc kernel: [c0185cad] show_stat+0x0/0x4f5 Feb 19 01:18:22 minipc kernel: [c016c3a5] single_open+0x48/0x68 Feb 19 01:18:22 minipc kernel: [c0185c5f] stat_open+0x0/0x4e Feb 19 01:18:22 minipc kernel: [c0185c8c] stat_open+0x2d/0x4e Feb 19 01:18:22 minipc kernel: [c0156b58] __dentry_open+0xb7/0x16d Feb 19 01:18:22 minipc kernel: [c0156c88] nameidata_to_filp+0x24/0x33 Feb 19 01:18:22 minipc kernel: [c0156cce] do_filp_open+0x37/0x3e Feb 19 01:18:22 minipc kernel: [c012a32a] hrtimer_wakeup+0x0/0x18 Feb 19 01:18:22 minipc kernel: [c0156d1b] do_sys_open+0x46/0xcd Feb 19 01:18:22 minipc kernel: [c0156ddb] sys_open+0x1c/0x1e Feb 19 01:18:22 minipc kernel: [c0103b92] syscall_call+0x7/0xb Feb 19 01:18:22 minipc kernel: === Feb 19 01:18:22 minipc kernel: Code: 85 ff 74 33 89 fb 89 7e 78 31 c0 b9 0d 00 00 00 89 df f3 ab b9 c0 81 3b c0 ba 04 a3 2e c0 8d 43 20 e8 f9 da fb ff 31 c0 89 6b 2c 66 83 66 1c f7 c7 46 70 00 00 00 00 5b 5e 5f 5d c3 55 89 c5 57 Feb 19 01:18:22 minipc kernel: EIP: [c016c34c] seq_open+0x52/0x63 SS:ESP 0068:dcc3dec0 After I logged in this morning, the kernel finally crashed: Feb 19 09:29:10 minipc kernel: BUG: unable to handle kernel paging request at virtual address 9eb9f1c0 Feb 19 09:29:10 minipc kernel: printing eip: Feb 19 09:29:10 minipc kernel: c0185cd1 Feb 19 09:29:10 minipc kernel: *pde = Feb 19 09:29:10 minipc kernel: Oops: [#2] Feb 19 09:29:10 minipc kernel: Modules linked in: nfsd exportfs ppdev parport_pc lp parport button ac battery nfs lockd nfs_acl sunrpc ipv6 dm_snapshot dm_mirror dm_mod loop geode_aes blkcipher geode_rng evdev pcspkr cs5535_gpio rtc sn d_cs5535audio snd_ac97_codec ac97_bus snd_pcm snd_timer snd soundcore snd_page_alloc ext3 jbd ide_disk ata_generic libata scsi_mod ehci_hcd ohci_hcd usbcore amd74xx generic ide_core 8139too 8139cp mii thermal processor fan Feb 19 09:29:10 minipc kernel: CPU:0 Feb 19 09:29:10 minipc kernel: EIP:0060:[c0185cd1]Not tainted VLI Feb 19 09:29:10 minipc kernel: EFLAGS: 00010202 (2.6.22-3-486 #1) Feb 19 09:29:10 minipc kernel: EIP is at show_stat+0x24/0x4f5 Feb 19 09:29:10 minipc kernel: eax: c0486320 ebx: de718ee0 ecx: de2ad460 edx: 0001 Feb 19 09:29:10 minipc kernel: esi: c0486320 edi: 0001 ebp: 0400 esp: cf2f1f40 Feb 19 09:29:10 minipc kernel: ds: 007b es: 007b fs: gs: 0033 ss: 0068 Feb 19 09:29:10 minipc kernel: Process top (pid: 13002, ti=cf2f task=de744530 task.ti=cf2f) Feb 19 09:29:10 minipc kernel: Stack: c016c558 b7f66000 de718ee0 c0486340 de4d8a60 Feb 19 09:29:10 minipc kernel: de718ee0 c016c470 b7f66000 0400 c01586d3 Feb 19 09:29:10 minipc kernel: cf2f1fa0 de4d8a94 de718ee0 fff7 cf2f c01589fe cf2f1fa0 Feb 19 09:29:10 minipc kernel: Call
Bug#466525: linux-image-2.6.22-3-486: Oops at seq_open+0x52/0x63 (NULL pointer dereference)
On Tue, Feb 19, 2008 at 10:31:05AM +, [EMAIL PROTECTED] wrote: Package: linux-image-2.6.22-3-486 Version: 2.6.22-6.lenny1 Severity: important *** Please type your report below this line *** Last night my always-on Debian box suffered from a kernel oops for the first time since one and a half year. I recently dist-upgraded for security reasons. When the kernel crashed, here was no load on the box and cpudynd was running as it usually does: please checkout 2.6.24 from unstable, thanks. it is currently blocked by the debian installer guys but installs just fine. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Bug#466525: linux-image-2.6.22-3-486: Oops at seq_open+0x52/0x63 (NULL pointer dereference)
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Tue, Feb 19, 2008 at 11:57:02AM +0100, maximilian attems wrote: On Tue, Feb 19, 2008 at 10:31:05AM +, [EMAIL PROTECTED] wrote: Last night my always-on Debian box suffered from a kernel oops for the first time since one and a half year. I recently dist-upgraded for security reasons. When the kernel crashed, here was no load on the box and cpudynd was running as it usually does: please checkout 2.6.24 from unstable, thanks. it is currently blocked by the debian installer guys but installs just fine. Yeah - go throw some mud, Max. Completely relevant for this bugreport :-) - Jonas - -- * Jonas Smedegaard - idealist og Internet-arkitekt * Tlf.: +45 40843136 Website: http://dr.jones.dk/ - Enden er nær: http://www.shibumi.org/eoti.htm -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFHusGRn7DbMsAkQLgRAvDYAJ9Athx4KxY6Ll2Cb2+m2B/8AjyynQCghbeZ qiNfxhRkW66EL5PnePevXJk= =STTZ -END PGP SIGNATURE-
Bug#466525: linux-image-2.6.22-3-486: Oops at seq_open+0x52/0x63 (NULL pointer dereference)
tags 466525 moreinfo stop On Tue, 19 Feb 2008, Jonas Smedegaard wrote: On Tue, Feb 19, 2008 at 11:57:02AM +0100, maximilian attems wrote: On Tue, Feb 19, 2008 at 10:31:05AM +, [EMAIL PROTECTED] wrote: Last night my always-on Debian box suffered from a kernel oops for the first time since one and a half year. I recently dist-upgraded for security reasons. When the kernel crashed, here was no load on the box and cpudynd was running as it usually does: please checkout 2.6.24 from unstable, thanks. it is currently blocked by the debian installer guys but installs just fine. Yeah - go throw some mud, Max. Completely relevant for this bugreport :-) 2.6.22 is not supported for quite a while, please stop adding noise. hinting that linux-2.6 is frozen due to d-i is not mud, stop insinuating. bug reporters are always asked to reproduce on latest linux-2.6, which in testing/sid case is 2.6.24-4 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
