Public bug reported:
Sep 22 14:24:56 ubuntu kernel: [ 250.108565] kernel BUG at
/build/buildd/linux-ubuntu-modules-2.6.22-2.6.22/debian/build/build-generic/fs/unionfs/inode.c:1057!
Sep 22 14:24:56 ubuntu kernel: [ 250.108573] invalid opcode: 0000 [#1]
Sep 22 14:24:56 ubuntu kernel: [ 250.108576] SMP
Sep 22 14:24:56 ubuntu kernel: [ 250.108581] Modules linked in: ipv6 af_packet
snd_intel8x0 snd_ac97_codec ac97_bus snd_pcm_oss snd_mixer_oss snd_pcm
snd_seq_dummy snd_seq_oss snd_mpu401 snd_mpu401_uart snd_seq_midi snd_rawmidi
snd_seq_midi_event snd_seq dvb_usb_dib0700 dib7000m dib7000p dvb_usb dvb_core
dvb_pll dib3000mc dibx000_common snd_timer snd_seq_device snd analog gameport
parport_pc parport pcspkr psmouse serio_raw i2c_sis630 sis_agp soundcore
snd_page_alloc shpchp pci_hotplug i2c_sis96x i2c_core agpgart evdev squashfs
loop unionfs nls_cp437 isofs ext3 jbd mbcache sd_mod sg sr_mod cdrom floppy
sata_sil pata_sis ehci_hcd uhci_hcd 3c59x mii ata_generic libata scsi_mod
ohci_hcd usbcore fuse apparmor commoncap
Sep 22 14:24:56 ubuntu kernel: [ 250.108662] CPU: 0
Sep 22 14:24:56 ubuntu kernel: [ 250.108664] EIP: 0060:[<f09950b0>] Not
tainted VLI
Sep 22 14:24:56 ubuntu kernel: [ 250.108667] EFLAGS: 00210246
(2.6.22-12-generic #1)
Sep 22 14:24:56 ubuntu kernel: [ 250.108698] EIP is at
unionfs_setattr+0x4c0/0x4d0 [unionfs]
Sep 22 14:24:56 ubuntu kernel: [ 250.108704] eax: e982b260 ebx: 00000000
ecx: 00000000 edx: 00000000
Sep 22 14:24:56 ubuntu kernel: [ 250.108710] esi: cc9f01b0 edi: 00000000
ebp: 00000000 esp: cc825dcc
Sep 22 14:24:56 ubuntu kernel: [ 250.108717] ds: 007b es: 007b fs: 00d8
gs: 0033 ss: 0068
Sep 22 14:24:56 ubuntu kernel: [ 250.108724] Process apt-cache (pid: 9455,
ti=cc824000 task=db53b9f0 task.ti=cc824000)
Sep 22 14:24:56 ubuntu kernel: [ 250.108729] Stack: f082b360 f0995180 c018819e
cca0b5d8 eee9cc80 24cfc0ad 0000000c ee45900f
Sep 22 14:24:56 ubuntu kernel: [ 250.108743] e982b260 00000000 00000000
0805801c 00000001 080599c8 00000003 0000001d
Sep 22 14:24:56 ubuntu kernel: [ 250.108754] cc9f01b0 cc825e74 cca0b908
ffffff8c cc8c1cc0 cc825e74 2a396234 00000001
Sep 22 14:24:56 ubuntu kernel: [ 250.108767] Call Trace:
Sep 22 14:24:56 ubuntu kernel: [ 250.108774] [<f0995180>]
unionfs_permission+0x0/0x370 [unionfs]
Sep 22 14:24:56 ubuntu kernel: [ 250.108789] [permission+270/288]
permission+0x10e/0x120
Sep 22 14:24:56 ubuntu kernel: [ 250.108838] [notify_change+687/912]
notify_change+0x2af/0x390
Sep 22 14:24:56 ubuntu kernel: [ 250.108865] [do_truncate+126/176]
do_truncate+0x7e/0xb0
Sep 22 14:24:56 ubuntu kernel: [ 250.108897] [permission+270/288]
permission+0x10e/0x120
Sep 22 14:24:56 ubuntu kernel: [ 250.108909] [may_open+482/624]
may_open+0x1e2/0x270
Sep 22 14:24:56 ubuntu kernel: [ 250.108926] [open_namei+109/1536]
open_namei+0x6d/0x600
Sep 22 14:24:56 ubuntu kernel: [ 250.108950] [do_filp_open+51/96]
do_filp_open+0x33/0x60
Sep 22 14:24:56 ubuntu kernel: [ 250.108984] [do_sys_open+78/240]
do_sys_open+0x4e/0xf0
Sep 22 14:24:56 ubuntu kernel: [ 250.108999] [sys_open+28/32]
sys_open+0x1c/0x20
Sep 22 14:24:56 ubuntu kernel: [ 250.109008] [sysenter_past_esp+107/169]
sysenter_past_esp+0x6b/0xa9
Sep 22 14:24:56 ubuntu kernel: [ 250.109037] =======================
Sep 22 14:24:56 ubuntu kernel: [ 250.109040] Code: 0f 84 78 fc ff ff c7 04 24
d4 36 9a f0 e8 99 3b 79 cf e9 67 fc ff ff 8d 74 26 00 0f 0b eb fe 0f 0b eb fe
0f 0b eb fe 0f 0b eb fe <0f> 0b eb fe 0f 0b eb fe 90 8d b4 26 00 00 00 00 83 ec
14 89 5c
Sep 22 14:24:56 ubuntu kernel: [ 250.109089] EIP: [<f09950b0>]
unionfs_setattr+0x4c0/0x4d0 [unionfs] SS:ESP 0068:cc825dcc
Sep 22 14:29:32 ubuntu kernel: [ 525.920646] __open_dir: branch 0
lower_mnt_idx NULL! Set to eee9cb80
Sep 22 14:29:32 ubuntu kernel: [ 525.920678] __open_dir: opened dfdd9110, share
Sep 22 14:29:32 ubuntu kernel: [ 525.920683] __open_dir: branches bstart 0,
bend 1
Sep 22 14:29:32 ubuntu kernel: [ 525.920689] __open_dir: 0: lower_dentry
dfdd9aa0, share, mntpoint eee9cb80
Sep 22 14:29:32 ubuntu kernel: [ 525.920695] __open_dir: 1: lower_dentry
dfdd9aa0, share, mntpoint eee9cb00
Sep 22 14:31:06 ubuntu kernel: [ 619.232305] unionfs: do delay copyup of
"lastlog"
Sep 22 14:31:06 ubuntu kernel: [ 619.238474] unionfs: new lower inode mtime
(bindex=0, name=log)
Sep 22 14:31:41 ubuntu kernel: [ 654.512923] unionfs: error creating directory
tree for rename, bindex = 1, err = -30
Sep 22 14:31:41 ubuntu kernel: [ 654.619073] unionfs: error creating directory
tree for rename, bindex = 1, err = -30
Sep 22 14:31:41 ubuntu kernel: [ 654.620400] unionfs: error creating directory
tree for rename, bindex = 1, err = -30
Sep 22 14:31:41 ubuntu kernel: [ 654.622982] unionfs: error creating directory
tree for rename, bindex = 1, err = -30
Sep 22 14:32:15 ubuntu kernel: [ 687.995421] unionfs: new lower inode mtime
(bindex=0,
name=viper:3142_archive.ubuntu.com_ubuntu_dists_gutsy_universe_binary-i386_Packages.decomp)
Sep 22 14:32:15 ubuntu kernel: [ 687.998744] unionfs: find_lock_page failed
** Affects: linux-ubuntu-modules-2.6.22 (Ubuntu)
Importance: Undecided
Status: Confirmed
--
kernel BUG at
/build/buildd/linux-ubuntu-modules-2.6.22-2.6.22/debian/build/build-generic/fs/unionfs/inode.c:1057!
https://bugs.launchpad.net/bugs/144043
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