Crashes on mount

[Stephan Fabel]

Running Kubuntu Dapper Flight-6 i386 with newest upgrades installed.

System is a AMD64 X2 Dual-Core 4000 MHz.

Kernel:
Linux gemini 2.6.15-20-k7 #1 SMP PREEMPT Tue Apr 4 19:26:13 UTC 2006 i686 GNU/Linux

The XFS Kernel Module crashes when I try to mount an XFS-formatted LVM Volume.

dmesg output:

06.04.2006 12:17:12 gemini kernel [4298039.584000] SGI XFS Quota Management subsystem

06.04.2006 12:17:12 gemini kernel [4298039.584000] SGI XFS with ACLs, security attributes, realtime, large block numbers, no debug enabled

06.04.2006 12:17:12 gemini kernel [4298039.587000] XFS mounting filesystem dm-0

06.04.2006 12:17:12 gemini kernel [4298039.668000] Starting XFS recovery on filesystem: dm-0 (logdev: internal)

06.04.2006 12:17:12 gemini kernel [4298039.693000] 00000001 f7501240 ec3bd148 fb9165f6 ec3bd148 00000050 f7e75c00 ec3bd060

06.04.2006 12:17:12 gemini kernel [4298039.693000] [_atomic_dec_and_lock+37/80] _atomic_dec_and_lock+0x25/0x50

06.04.2006 12:17:12 gemini kernel [4298039.693000] c015c4d7

06.04.2006 12:17:12 gemini kernel [4298039.693000] Call Trace:

06.04.2006 12:17:12 gemini kernel [4298039.693000] Code: e0 06 05 00 b9 42 c0 c3 8d b6 00 00 00 00 8d bf 00 00 00 00 83 ec 14 89 5c 24 04 8b 5c 24 18 89 74 24 08 89 7c 24 0c 89 6c 24 10 <8b> 03 c1 e8 1e 8b 14 85 5c dc 39 c0 8b 82 8c 03 00 00 05 00 0c

06.04.2006 12:17:12 gemini kernel [4298039.693000] [copy_mount_options+116/192] copy_mount_options+0x74/0xc0

06.04.2006 12:17:12 gemini kernel [4298039.693000] CPU: 0

06.04.2006 12:17:12 gemini kernel [4298039.693000] [disk_name+213/240] disk_name+0xd5/0xf0

06.04.2006 12:17:12 gemini kernel [4298039.693000] [do_kern_mount+219/400] do_kern_mount+0xdb/0x190

06.04.2006 12:17:12 gemini kernel [4298039.693000] [do_mount+508/544] do_mount+0x1fc/0x220

06.04.2006 12:17:12 gemini kernel [4298039.693000] [do_new_mount+154/224] do_new_mount+0x9a/0xe0

06.04.2006 12:17:12 gemini kernel [4298039.693000] ds: 007b es: 007b ss: 0068

06.04.2006 12:17:12 gemini kernel [4298039.693000] eax: 00000000 ebx: 00000000 ecx: ec3bd060 edx: 00000000

06.04.2006 12:17:12 gemini kernel [4298039.693000] EFLAGS: 00010296 (2.6.15-20-k7)

06.04.2006 12:17:12 gemini kernel [4298039.693000] EIP: 0060:[page_address+23/192] Tainted: P VLI

06.04.2006 12:17:12 gemini kernel [4298039.693000] EIP is at page_address+0x17/0xc0

06.04.2006 12:17:12 gemini kernel [4298039.693000] esi: ebc899c0 edi: ebc899c0 ebp: f75012e0 esp: ec80da6c

06.04.2006 12:17:12 gemini kernel [4298039.693000] fb916892 ec3bd060 00000010 048281a0 00000000 00004000 fb9316c0 ec3bd148

06.04.2006 12:17:12 gemini kernel [4298039.693000] [get_sb_bdev+282/352] get_sb_bdev+0x11a/0x160

06.04.2006 12:17:12 gemini kernel [4298039.693000] Modules linked in: xfs exportfs rfcomm l2cap bluetooth ipv6 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 ac i2c_acpi_ec af_packet dm_mod md_mod sr_mod sbp2 lp tsdev dvb_usb_vp7045 dvb_usb dvb_core i2c_core serio_raw snd_atiixp dvb_pll parport_pc snd_ac97_codec snd_ac97_bus psmouse parport rtc snd_pcm_oss snd_mixer_oss usb_storage pcspkr snd_pcm snd_timer snd soundcore snd_page_alloc ohci1394 ieee1394 nvidia 8139cp 8139too mii shpchp pci_hotplug ati_agp agpgart sg evdev ext3 jbd ide_generic ehci_hcd ohci_hcd usbcore ide_disk ide_cd cdrom atiixp sd_mod generic sata_sil libata scsi_mod thermal processor fan capability commoncap vesafb fbcon tileblit font bitblit softcursor

06.04.2006 12:17:12 gemini kernel [4298039.693000] Oops: 0000 [#1]

06.04.2006 12:17:12 gemini kernel [4298039.693000] *pde = 00000000

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994814699/1069192192] xfs_log_mount+0xab/0x170 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994842102/1069192192] xlog_recover_do_buffer_trans+0x306/0x3a0 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994842770/1069192192] xlog_recover_do_inode_trans+0x202/0xb30 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994846500/1069192192] xlog_recover_do_trans+0x114/0x1b0 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994846875/1069192192] xlog_recover_commit_trans+0x4b/0x70 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994847165/1069192192] xlog_recover_process_data+0xdd/0x250 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994851820/1069192192] xlog_do_recovery_pass+0x2cc/0xb10 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994854079/1069192192] xlog_do_log_recovery+0x8f/0xd0 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994854203/1069192192] xlog_do_recover+0x3b/0x190 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994854757/1069192192] xlog_recover+0xd5/0x100 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994861988/1069192192] xfs_mountfs+0xb54/0xfd0 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994894287/1069192192] xfs_mount+0x4af/0x500 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994951092/1069192192] xfs_buf_read_flags+0x34/0xb0 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994952184/1069192192] pagebuf_rele+0x28/0xc0 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994952896/1069192192] pagebuf_iostart+0x30/0xa0 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994954702/1069192192] pagebuf_offset+0x2e/0x40 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994955664/1069192192] xfs_setsize_buftarg_flags+0x40/0xd0 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994986112/1069192192] linvfs_fill_super+0x0/0x220 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994986278/1069192192] linvfs_fill_super+0xa6/0x220 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] [pg0+994986703/1069192192] linvfs_get_sb+0x2f/0x40 [xfs]

06.04.2006 12:17:12 gemini kernel [4298039.693000] PREEMPT SMP

06.04.2006 12:17:12 gemini kernel [4298039.693000] printing eip:

06.04.2006 12:17:12 gemini kernel [4298039.693000] Process mount (pid: 6572, threadinfo=ec80c000 task=f79a7030)

06.04.2006 12:17:12 gemini kernel [4298039.693000] [sb_set_blocksize+31/80] sb_set_blocksize+0x1f/0x50

06.04.2006 12:17:12 gemini kernel [4298039.693000] [schedule+1329/3360] schedule+0x531/0xd20

06.04.2006 12:17:12 gemini kernel [4298039.693000] [snprintf+43/48] snprintf+0x2b/0x30

06.04.2006 12:17:12 gemini kernel [4298039.693000] Stack: fb930fb4 00000010 ebc899c0 ebc899c0 f75012e0 fb931dce 00000000 ebc90e80

06.04.2006 12:17:12 gemini kernel [4298039.693000] [sysenter_past_esp+84/117] sysenter_past_esp+0x54/0x75

06.04.2006 12:17:12 gemini kernel [4298039.693000] [sys_mount+157/224] sys_mount+0x9d/0xe0

06.04.2006 12:17:12 gemini kernel [4298039.693000] Unable to handle kernel NULL pointer dereference at virtual address 00000000

[Adam Petaccia (mighmos)]

Setting package

[Ben Collins (ben-collins)]

-20 isn't the latest dapper kernel. Please apply all updates (-26 kernel) and retest.

Thanks

[Stephan Fabel (sfabel)]

XFS file system was messed up, probably due to unclean shut down. After using the xfstools, filesystem could be repaired and works as expected now.

There was no inclination of this having happened, though, I would have expected at least a meaningful error.

Thanks,
Stephan