[Bug 40736] kernel oops with dpkg

[Rkimber]

Public bug reported:

Affects: linux-source-2.6.15 (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed


Description:
I'm running Dapper flight 6 + updates on an MSI K8T Master2-FAR 2GB

There seems to have been an oops during today's update:-

Apr 22 10:28:17 infinity kernel: [77988.542114] Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:
Apr 22 10:28:17 infinity kernel: [77988.542126] <0000000000000000>{_stext+2146431208}
Apr 22 10:28:17 infinity kernel: [77988.542138] PGD 77444067 PUD 400dd067 PMD 0
Apr 22 10:28:17 infinity kernel: [77988.542144] Oops: 0010 [1] PREEMPT SMP
Apr 22 10:28:17 infinity kernel: [77988.542148] CPU 0
Apr 22 10:28:17 infinity kernel: [77988.542151] Modules linked in: ext2 binfmt_misc ipt_limit iptable_mangle ipt_LOG ipt_MASQUERADE ip_nat ipt_TOS ipt_REJECT ip_conntrack_irc ip_conntrack_ftp ipt_state ip_conntrack nfnetlink iptable_filter ip_tables video tc1100_wmi sony_acpi pcc_acpi hotkey dev_acpi container button acpi_sbs battery ac i2c_acpi_ec nls_iso8859_1 nls_cp437 vfat fat ipv6 dm_mod md_mod w83627hf hwmon_vid eeprom i2c_isa lp snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event snd_seq tsdev parport_pc parport snd_via82xx psmouse gameport serio_raw pcspkr rtc snd_ac97_codec snd_ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device nvidia snd i2c_viapro i2c_core soundcore shpchp pci_hotplug tg3 sg sd_mod evdev ext3 jbd usb_storage scsi_mod ide_generic ehci_hcd uhci_hcd usbcore ide_disk via82cxxx generic ide_cd cdrom pdc202xx_new thermal processor fan capability commoncap vga16fb cfbcopyarea vgastate cfbimgblt cfbfillrect fbcon tileblit font bi
Apr 22 10:28:17 infinity kernel: blit softcursor
Apr 22 10:28:17 infinity kernel: [77988.542208] Pid: 25684, comm: dpkg Tainted: P      2.6.15-20-amd64-generic #1
Apr 22 10:28:17 infinity kernel: [77988.542211] RIP: 0010:[<0000000000000000>] <0000000000000000>{_stext+2146431208}
Apr 22 10:28:17 infinity kernel: [77988.542217] RSP: 0018:ffff810043f4df48  EFLAGS: 00010292
Apr 22 10:28:17 infinity kernel: [77988.542222] RAX: 0000000000004000 RBX: ffff81007fb104c0 RCX: 0000000000000000
Apr 22 10:28:17 infinity kernel: [77988.542226] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8100420fbaa8
Apr 22 10:28:17 infinity kernel: [77988.542230] RBP: 0000000000008000 R08: ffff8100420fbaa8 R09: 0000000000000000
Apr 22 10:28:17 infinity kernel: [77988.542234] R10: 0000000000000001 R11: 0000000000000000 R12: fffffffffffffff7
Apr 22 10:28:17 infinity kernel: [77988.542238] R13: 000000000230eef0 R14: 00000000022583d0 R15: 0000000000008000
Apr 22 10:28:17 infinity kernel: [77988.542243] FS:  00002aaaaadfb6d0(0000) GS:ffffffff80446800(0000) knlGS:0000000000000000
Apr 22 10:28:17 infinity kernel: [77988.542247] CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Apr 22 10:28:17 infinity kernel: [77988.542250] CR2: 0000000000000000 CR3: 0000000040f91000 CR4: 00000000000006e0
Apr 22 10:28:17 infinity kernel: [77988.542256] Process dpkg (pid: 25684, threadinfo ffff810043f4c000, task ffff810051c18fc0)
Apr 22 10:28:17 infinity kernel: [77988.542259] Stack: ffff810035676488 ffffffff8018f479 0000000000000000 00000000000004ec
Apr 22 10:28:17 infinity kernel: [77988.542267]        000000000000002a 000000000073e3d0 00000000022ea178 ffffffff8010fede
Apr 22 10:28:17 infinity kernel: [77988.542273]        0000000000000246 0000000002258440
Apr 22 10:28:17 infinity kernel: [77988.542277] Call Trace:<ffffffff8018f479>{do_fsync+153} <ffffffff8010fede>{system_call+126}
Apr 22 10:28:17 infinity kernel: [77988.542303]
Apr 22 10:28:17 infinity kernel: [77988.542318]
Apr 22 10:28:17 infinity kernel: [77988.542319] Code:  Bad RIP value.
Apr 22 10:28:17 infinity kernel: [77988.542322] RIP <0000000000000000>{_stext+2146431208} RSP <ffff810043f4df48>
Apr 22 10:28:17 infinity kernel: [77988.542328] CR2: 0000000000000000
Apr 22 10:28:38 infinity kernel: [77988.542331]  <3>ibm_acpi: ec object not found

-- 
kernel oops with dpkg
https://launchpad.net/bugs/40736