Public bug reported:
Description: Ubuntu 7.10
Release: 7.10
kernel: 2.6.22-14-server
I am unable to reboot the server and the following error appears in the kern.log
I can not create new connection to server, but existing connection works
All daemons continue to run, but become unresponsive.
Jun 8 13:00:16 backup02 kernel: [185698.790086] BUG: unable to handle kernel
paging request at virtual address b3bc9875
Jun 8 13:00:16 backup02 kernel: [185698.790144] printing eip:
Jun 8 13:00:16 backup02 kernel: [185698.790162] c02d053e
Jun 8 13:00:16 backup02 kernel: [185698.790164] *pdpt = 00000000248ea001
Jun 8 13:00:16 backup02 kernel: [185698.790183] *pde = 0000000000000000
Jun 8 13:00:16 backup02 kernel: [185698.790204] Oops: 0000 [#1]
Jun 8 13:00:16 backup02 kernel: [185698.790222] SMP
Jun 8 13:00:16 backup02 kernel: [185698.790241] Modules linked in: af_packet
xfs sbp2 parport_pc lp parport loop ipv6 snd_hda_intel snd_pcm_oss
snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi
snd_seq_midi_event snd_seq snd_timer snd_seq_device snd pcspkr soundcore
e1000_ich9 psmouse serio_raw intel_agp agpgart shpchp pci_hotplug heci
snd_page_alloc evdev sr_mod cdrom ext3 jbd mbcache sg sd_mod pata_marvell
ohci1394 ieee1394 floppy ata_piix ata_generic ehci_hcd libata scsi_mod uhci_hcd
usbcore raid10 raid456 xor raid1 raid0 multipath linear md_mod dm_mirror
dm_snapshot dm_mod thermal processor fan fuse apparmor commoncap
Jun 8 13:00:16 backup02 kernel: [185698.790505] CPU: 1
Jun 8 13:00:16 backup02 kernel: [185698.790506] EIP:
0060:[inet_gifconf+14/192] Not tainted VLI
Jun 8 13:00:16 backup02 kernel: [185698.790507] EFLAGS: 00010296
(2.6.22-14-server #1)
Jun 8 13:00:16 backup02 kernel: [185698.790572] EIP is at inet_gifconf+0xe/0xc0
Jun 8 13:00:16 backup02 kernel: [185698.790593] eax: b3bc976d ebx: c03cc280
ecx: 00002000 edx: bfe0ebf0
Jun 8 13:00:16 backup02 kernel: [185698.790619] esi: c02d0530 edi: 00000002
ebp: 00000000 esp: de2f7eb4
Jun 8 13:00:16 backup02 kernel: [185698.790645] ds: 007b es: 007b fs: 00d8
gs: 0033 ss: 0068
Jun 8 13:00:16 backup02 kernel: [185698.790669] Process nmblookup (pid: 15012,
ti=de2f6000 task=d0d9cf90 task.ti=de2f6000)
Jun 8 13:00:16 backup02 kernel: [185698.790697] Stack: 00002000 bfe0ebf0
eb846840 c7233540 00000000 00000000 00000000 00000286
Jun 8 13:00:16 backup02 kernel: [185698.790745] 00000000 00000000
000000d0 c03cc280 c02d0530 00000002 00000000 c0289870
Jun 8 13:00:16 backup02 kernel: [185698.790794] bfe0ebf0 c027fea3
00002000 bfe0ebf8 c02d18ee 00000296 00000002 c027bee0
Jun 8 13:00:16 backup02 kernel: [185698.790842] Call Trace:
Jun 8 13:00:16 backup02 kernel: [185698.790878] [inet_gifconf+0/192]
inet_gifconf+0x0/0xc0
Jun 8 13:00:16 backup02 kernel: [185698.790903] [dev_ioctl+288/832]
dev_ioctl+0x120/0x340
Jun 8 13:00:16 backup02 kernel: [185698.790928] [sock_init_data+131/400]
sock_init_data+0x83/0x190
Jun 8 13:00:16 backup02 kernel: [185698.790954] [inet_create+366/720]
inet_create+0x16e/0x2d0
Jun 8 13:00:16 backup02 kernel: [185698.790978] [sock_alloc_inode+32/80]
sock_alloc_inode+0x20/0x50
Jun 8 13:00:16 backup02 kernel: [185698.791002]
[inotify_d_instantiate+24/128] inotify_d_instantiate+0x18/0x80
Jun 8 13:00:16 backup02 kernel: [185698.791030] [d_alloc+265/400]
d_alloc+0x109/0x190
Jun 8 13:00:16 backup02 kernel: [185698.791054] [udp_ioctl+0/160]
udp_ioctl+0x0/0xa0
Jun 8 13:00:16 backup02 kernel: [185698.791077] [inet_ioctl+58/192]
inet_ioctl+0x3a/0xc0
Jun 8 13:00:16 backup02 kernel: [185698.791102] [sock_ioctl+0/528]
sock_ioctl+0x0/0x210
Jun 8 13:00:16 backup02 kernel: [185698.791126] [do_ioctl+43/192]
do_ioctl+0x2b/0xc0
Jun 8 13:00:16 backup02 kernel: [185698.791150] [sys_socket+41/80]
sys_socket+0x29/0x50
Jun 8 13:00:16 backup02 kernel: [185698.791174] [vfs_ioctl+92/656]
vfs_ioctl+0x5c/0x290
Jun 8 13:00:16 backup02 kernel: [185698.791199] [sys_ioctl+114/144]
sys_ioctl+0x72/0x90
Jun 8 13:00:16 backup02 kernel: [185698.791222] [sysenter_past_esp+107/161]
sysenter_past_esp+0x6b/0xa1
Jun 8 13:00:16 backup02 kernel: [185698.791249] [svc_disconnect+80/304]
svc_disconnect+0x50/0x130
Jun 8 13:00:16 backup02 kernel: [185698.791277] =======================
Jun 8 13:00:16 backup02 kernel: [185698.791296] Code: 04 89 d0 8b 74 24 08 8b
7c 24 0c 8b 6c 24 10 83 c4 14 c3 8d 76 00 8d bc 27 00 00 00 00 55 57 56 53 83
ec 2c 89 54 24 04 89 0c 24 <8b> 80 08 01 00 00 85 c0 74 7f 8b 68 0c 85 ed 74 78
c7 44 24 08
Jun 8 13:00:16 backup02 kernel: [185698.791425] EIP: [inet_gifconf+14/192]
inet_gifconf+0xe/0xc0 SS:ESP 0068:de2f7eb4
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
--
server unresponsive afer a week or two
https://bugs.launchpad.net/bugs/238517
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