Public bug reported:
after todays updates gnome failed to start. i checked dmesg and found an
oops.
[ 65.879969] eth1: no IPv6 routers present
[ 1032.763634] Unable to handle kernel paging request for data at address
0x4816f000
[ 1032.763661] Faulting instruction address: 0xc00145dc
[ 1032.763683] Oops: Kernel access of bad area, sig: 11 [#1]
[ 1032.763688] SMP NR_CPUS=4 PowerMac
[ 1032.763693] Modules linked in: radeon drm uinput ppdev lp parport ipv6
cpufreq_stats cpufreq_ondemand cpufreq_powersave cpufreq_userspace
cpufreq_conservative iptable_filter ip_tables x_tables sbp2 scsi_mod apm_emu
apm_emulation snd_powermac pcmcia snd_aoa_i2sbus snd_pcm_oss snd_mixer_oss
snd_pcm snd_page_alloc snd_seq_dummy pmac_zilog serial_core snd_seq_oss
snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq airport orinoco hermes
snd_timer snd_seq_device snd soundcore snd_aoa_soundbus evdev yenta_socket
rsrc_nonstatic pcmcia_core uninorth_agp agpgart ext3 jbd mbcache ide_cd cdrom
ide_disk ohci1394 ohci_hcd sungem sungem_phy ieee1394 usbcore windfarm_core fuse
[ 1032.763807] NIP: c00145dc LR: c0019440 CTR: 00000080
[ 1032.763815] REGS: eeae7b30 TRAP: 0300 Not tainted (2.6.24-15-powerpc-smp)
[ 1032.763820] MSR: 00009032 <EE,ME,IR,DR> CR: 24822482 XER: 00000000
[ 1032.763836] DAR: 4816f000, DSISR: 40000000
[ 1032.763841] TASK = eed8d380[4964] 'gnome-session' THREAD: eeae6000 CPU: 0
[ 1032.763847] GPR00: edcb29c0 eeae7be0 eed8d380 4816f000 00000080 222fc181
4816f000 c03bf089
[ 1032.763864] GPR08: 0000000c edcb29c0 00000000 c0454000 24822482 1003e968
ee577200 eeaf4400
[ 1032.763880] GPR16: 0012e454 c03e0000 c03b0000 c03c0000 00000001 c0a1cf8c
222fc181 ee448cb8
[ 1032.763896] GPR24: edcb29c0 4816f000 c03f0000 000005bc ee448cb8 4816f000
222fc181 c0899f80
[ 1032.763913] NIP [c00145dc] __flush_dcache_icache+0x14/0x40
[ 1032.763944] LR [c0019440] update_mmu_cache+0x11c/0x120
[ 1032.763961] Call Trace:
[ 1032.763965] [eeae7be0] [4816f000] 0x4816f000 (unreliable)
[ 1032.763977] [eeae7c00] [c009e194] handle_mm_fault+0x8ec/0xf30
[ 1032.763998] [eeae7c60] [c009e904] get_user_pages+0x12c/0x530
[ 1032.764008] [eeae7cb0] [c00f4d2c] elf_core_dump+0xb3c/0xd38
[ 1032.764022] [eeae7d50] [c00bd598] do_coredump+0x738/0x760
[ 1032.764041] [eeae7e50] [c004da24] get_signal_to_deliver+0x30c/0x444
[ 1032.764059] [eeae7e80] [c000a38c] do_signal+0x48/0x29c
[ 1032.764077] [eeae7f40] [c00152b4] do_user_signal+0x74/0xc4
[ 1032.764086] --- Exception: 300 at 0xf4b6e9c
[ 1032.764094] LR = 0xf4b6f94
[ 1032.764098] Instruction dump:
[ 1032.764104] 4d820020 7c8903a6 7c001bac 38630020 4200fff8 7c0004ac 4e800020
60000000
[ 1032.764120] 54630026 38800080 7c8903a6 7c661b78 <7c00186c> 38630020 4200fff8
7c0004ac
[ 1032.769142] ---[ end trace 025733da89e9a89a ]---
[ 1032.769150] note: gnome-session[4964] exited with preempt_count 1
[ 2370.290559] agpgart: Putting AGP V2 device at 0000:00:0b.0 into 4x mode
[ 2370.291248] agpgart: Putting AGP V2 device at 0000:00:10.0 into 4x mode
i will attach standard info
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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kernel oops 2.6.24-15-powerpc-smp
https://bugs.launchpad.net/bugs/214563
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