[Bug 48264] Kernel Crash?

mike morrison mike_morrison at alumni.uvic.ca
Sat Jun 3 19:17:28 UTC 2006


Public bug reported:

Binary package hint: linux-image-2.6.15-23-386

There seems to be bug with the ubuntu 2.6.15 kernel on my machine.  (I
run debian with a custom 2.6.15.1 kernel with no problems).

The bug seems to happen at random times when running the 6.06
live/install cd (and also happened to me when running a prerelease
dapper based on an older 2.6.15 build of the kernel).

After this happens the system becomes very unstable and programs start
to segfault. It makes it impossible to install 6.06.

Here is the output from /var/log/messages:

Jun  1 21:08:43 ubuntu kernel: [4294880.333000] ------------[ cut here ]------------
Jun  1 21:08:43 ubuntu kernel: [4294880.333000] PREEMPT
Jun  1 21:08:43 ubuntu kernel: [4294880.333000] Modules linked in: xfs exportfs reiserfs jfs ext3 jbd ntfs ext2 nls_utf8 vfat fat rfcomm l2cap bluetooth ppdev lp powernow_k8 cpufreq_userspace cpufreq_stats freq_table cpufreq_powersave cpufreq_ondemand cpufreq_conservative video tc1100_wmi sony_acpi pcc_acpi hotkey dev_acpi container button acpi_sbs battery i2c_acpi_ec ac dm_mod md_mod ipv6 snd_seq_dummy snd_seq_oss snd_seq_midi snd_seq_midi_event snd_seq snd_via82xx tsdev usblp snd_ac97_codec snd_ac97_bus snd_pcm_oss i2c_viapro analog gameport psmouse parport_pc parport serio_raw floppy quickcam videodev shpchp pcspkr rtc af_packet snd_mixer_oss snd_pcm snd_timer snd_page_alloc snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore i2c_core pci_hotplug amd64_agp agpgart sg evdev 8139too 8139cp mii sd_mod sr_mod usb_storage scsi_mod squashfs unionfs loop nls_cp437 isofs ide_generic ehci_hcd uhci_hcd usbcore ide_cd cdrom ide_disk via82cxxx generic thermal processor fan capability commoncap vga16fb vgastate fbco
Jun  1 21:08:43 ubuntu kernel:  tileblit font bitblit softcursor
Jun  1 21:08:43 ubuntu kernel: [4294880.333000] CPU:    0
Jun  1 21:08:43 ubuntu kernel: [4294880.333000] EIP:    0060:[radix_tree_tag_set+136/160]    Not tainted VLI
Jun  1 21:08:43 ubuntu kernel: [4294880.333000] EFLAGS: 00210046   (2.6.15-23-386)
Jun  1 21:08:43 ubuntu kernel: [4294880.333000] EIP is at radix_tree_tag_set+0x88/0xa0
Jun  1 21:08:43 ubuntu kernel: [4294880.333000] eax: 00000000   ebx: 00000000   ecx: e1a59160   edx: 00000002
Jun  1 21:08:43 ubuntu kernel: [4294880.333000] esi: 00000006   edi: 00000004   ebp: 00000002   esp: e1689d5c
Jun  1 21:08:43 ubuntu kernel: [4294880.333000] ds: 007b   es: 007b   ss: 0068
Jun  1 21:08:43 ubuntu kernel: [4294880.333000] Process pdflush (pid: 10333, threadinfo=e1688000 task=f2a84030)
Jun  1 21:08:43 ubuntu kernel: [4294880.333000] Stack: 00000008 c16efd60 f311f844 00000000 00200286 c0146bd1 f311f848 0000009e
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]        00000001 c16efd60 f36dd858 00000000 f36dd858 c0162cf9 c16efd60 00000000
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]        02f7b0ff 00000000 7b100000 0000002f e1689f38 c16efd60 c0164485 f311f7a4
Jun  1 21:08:43 ubuntu kernel: [4294880.333000] Call Trace:
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [test_set_page_writeback+177/256] test_set_page_writeback+0xb1/0x100
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [__block_write_full_page+409/848] __block_write_full_page+0x199/0x350
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [block_write_full_page+149/288] block_write_full_page+0x95/0x120
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [blkdev_get_block+0/112] blkdev_get_block+0x0/0x70
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [pagevec_lookup_tag+34/48] pagevec_lookup_tag+0x22/0x30
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [blkdev_writepage+20/32] blkdev_writepage+0x14/0x20
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [blkdev_get_block+0/112] blkdev_get_block+0x0/0x70
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [mpage_writepages+514/1040] mpage_writepages+0x202/0x410
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [blkdev_writepage+0/32] blkdev_writepage+0x0/0x20
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [generic_writepages+17/32] generic_writepages+0x11/0x20
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [__sync_single_inode+105/592] __sync_single_inode+0x69/0x250
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [__writeback_single_inode+65/368] __writeback_single_inode+0x41/0x170
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [del_timer+21/128] del_timer+0x15/0x80
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [schedule_timeout+73/176] schedule_timeout+0x49/0xb0
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [sync_sb_inodes+435/704] sync_sb_inodes+0x1b3/0x2c0
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [writeback_inodes+102/272] writeback_inodes+0x66/0x110
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [background_writeout+128/192] background_writeout+0x80/0xc0
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [__pdflush+225/432] __pdflush+0xe1/0x1b0
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [pdflush+0/48] pdflush+0x0/0x30
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [pdflush+30/48] pdflush+0x1e/0x30
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [background_writeout+0/192] background_writeout+0x0/0xc0
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [kthread+147/160] kthread+0x93/0xa0
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [kthread+0/160] kthread+0x0/0xa0
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  [kernel_thread_helper+5/16] kernel_thread_helper+0x5/0x10
Jun  1 21:08:43 ubuntu kernel: [4294880.333000] Code: 03 0f ab 11 8b 5c 93 04 85 db 74 1f 83 ee 06 45 39 ef 75 cf eb b3 8d b6 00 00 00 00 8d bc 27 00 00 00 00 31 c0 5a 5b 5e 5f 5d c3 <0f> 0b 74 01 b8 8e 30 c0 eb d7 8d b4 26 00 00 00 00 8d bc 27 00
Jun  1 21:08:43 ubuntu kernel: [4294880.333000]  <6>note: pdflush[10333] exited with preempt_count 1

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

-- 
Kernel Crash?
https://launchpad.net/bugs/48264




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