Hi Gary,
On 03/05/07, Gary Martin <[email protected]> wrote:
I have a system running Fedora Core 6 on a Dell PE4400 that crashed
and became unresponsive, I captured the following kernel oops in
/var/log/messages:
Apr 30 08:52:11 hostname kernel: list_del corruption. prev->next
should be d5507478, but was 0000008f
Apr 30 08:52:11 hostname kernel: ------------[ cut here ]------------
Apr 30 08:52:11 hostname kernel: kernel BUG at lib/list_debug.c:65!
Apr 30 08:52:11 hostname kernel: invalid opcode: 0000 [#1]
Apr 30 08:52:11 hostname kernel: SMP
Apr 30 08:52:11 hostname kernel: last sysfs file:
/devices/pci0000:00/0000:00:04.0/irq
Apr 30 08:52:11 hostname kernel: Modules linked in: ipv6 autofs4
dm_multipath video sbs i2c_ec button battery ac lp i2c_piix4 sr_mod
i2c_core st cdrom e100 sg floppy pcspkr mii parport_pc tg3 parport
serio_raw dm_snapshot dm_zero dm_mirror dm_mod aic7xxx
scsi_transport_spi aacraid sd_mod scsi_mod ext3 jbd ehci_hcd ohci_hcd
uhci_hcd
Apr 30 08:52:11 hostname kernel: CPU: 0
Apr 30 08:52:11 hostname kernel: EIP: 0060:[<c04e5913>] Not tainted VLI
Apr 30 08:52:11 hostname kernel: EFLAGS: 00010296 (2.6.18-1.2869.fc6 #1)
Apr 30 08:52:11 hostname kernel: EIP is at list_del+0x23/0x6c
Apr 30 08:52:11 hostname kernel: eax: 00000048 ebx: d5507478 ecx:
c0671c50 edx: 00000096
Apr 30 08:52:11 hostname kernel: esi: d5507428 edi: f7d98e40 ebp:
00000282 esp: f7feff38
Apr 30 08:52:11 hostname kernel: ds: 007b es: 007b ss: 0068
Apr 30 08:52:11 hostname kernel: Process events/0 (pid: 8, ti=f7fef000
task=c2ec05c0 task.ti=f7fef000)
Apr 30 08:52:11 hostname kernel: Stack: c063707b d5507478 0000008f
d5507420 c04b7ae6 d5507420 d5507428 f7d98e40
Apr 30 08:52:11 hostname kernel: c04b772c c067ece0 c067ece4
c042fa34 00000246 f7d98e40 f7d98e60 c04b7675
Apr 30 08:52:11 hostname kernel: 00000000 f7d98e60 f7d98e40
f7d98e58 00000000 c043032c 00000001 00000000
Apr 30 08:52:11 hostname kernel: Call Trace:
Apr 30 08:52:11 hostname kernel: [<c04b7ae6>] keyring_destroy+0x28/0x65
Apr 30 08:52:11 hostname kernel: [<c04b772c>] key_cleanup+0xb7/0xd0
Apr 30 08:52:11 hostname kernel: [<c042fa34>] run_workqueue+0x83/0xc5
Apr 30 08:52:11 hostname kernel: [<c043032c>] worker_thread+0xd9/0x10d
Apr 30 08:52:11 hostname kernel: [<c04327f3>] kthread+0xc0/0xed
Apr 30 08:52:11 hostname kernel: [<c0405447>] kernel_thread_helper+0x7/0x10
Apr 30 08:52:11 hostname kernel: DWARF2 unwinder stuck at
kernel_thread_helper+0x7/0x10
Apr 30 08:52:11 hostname kernel: Leftover inexact backtrace:
Apr 30 08:52:11 hostname kernel: =======================
Apr 30 08:52:11 hostname kernel: Code: 00 00 89 c3 eb e8 90 90 53 89
c3 83 ec 0c 8b 40 04 8b 00 39 d8 74 1c 89 5c 24 04 89 44 24 08 c7 04
24 7b 70 63 c0 e8 df bc f3 ff <0f> 0b 41 00 b8 70 63 c0 8b 03 8b 40 04
39 d8 74 1c 89 5c 24 04
Apr 30 08:52:11 hostname kernel: EIP: [<c04e5913>] list_del+0x23/0x6c
SS:ESP 0068:f7feff38
Apr 30 08:52:20 hostname kernel: <3>BUG: soft lockup detected on CPU#0!
Apr 30 08:52:20 hostname kernel: [<c0405876>] dump_trace+0x69/0x1af
Apr 30 08:52:20 hostname kernel: [<c04059d4>] show_trace_log_lvl+0x18/0x2c
Apr 30 08:52:20 hostname kernel: [<c0405f83>] show_trace+0xf/0x11
Apr 30 08:52:20 hostname kernel: [<c0406080>] dump_stack+0x15/0x17
Apr 30 08:52:20 hostname kernel: [<c04498a9>] softlockup_tick+0xad/0xc4
Apr 30 08:52:20 hostname kernel: [<c042a39a>] update_process_times+0x39/0x5c
Apr 30 08:52:20 hostname kernel: [<c04148c5>]
smp_apic_timer_interrupt+0x5b/0x62
Apr 30 08:52:20 hostname kernel: [<c040512f>] apic_timer_interrupt+0x1f/0x30
Apr 30 08:52:20 hostname kernel: DWARF2 unwinder stuck at
apic_timer_interrupt+0x1f/0x30
Apr 30 08:52:20 hostname kernel: Leftover inexact backtrace:
Apr 30 08:52:20 hostname kernel: [<c0609f2f>] __write_lock_failed+0xf/0x20
Apr 30 08:52:20 hostname kernel: [<c04e57f9>] _raw_write_lock+0x5d/0x74
Apr 30 08:52:20 hostname kernel: [<c04b7ffd>] keyring_publish_name+0x2c/0x6d
Apr 30 08:52:20 hostname kernel: [<c04b804c>] keyring_instantiate+0xe/0x13
Apr 30 08:52:20 hostname kernel: [<c04b6fa4>]
__key_instantiate_and_link+0x2f/0xa8
Apr 30 08:52:20 hostname kernel: [<c04b820d>] keyring_alloc+0x53/0x6a
Apr 30 08:52:20 hostname kernel: [<c04b9888>] alloc_uid_keyring+0x4c/0xb2
Apr 30 08:52:20 hostname kernel: [<c042a80d>] alloc_uid+0x95/0x13c
Apr 30 08:52:20 hostname kernel: [<c042d66f>] set_user+0xb/0x8e
Apr 30 08:52:20 hostname kernel: [<c042ef3a>] sys_setresuid+0x111/0x1dd
Apr 30 08:52:20 hostname kernel: [<c0404027>] syscall_call+0x7/0xb
Apr 30 08:52:20 hostname kernel: =======================
Is this a bug?
Yes, it is.
Please let me know if I can provide any other
information to determine the cause of this crash. Thanks.
You need to upgrade the kernel "yum upgrade kernel.i686"
If the problem still appears, fill bug report in RedHat bugzilla
https://bugzilla.redhat.com/bugzilla/index.cgi
Regards,
Michal
--
Michal K. K. Piotrowski
Kernel Monkeys
(http://kernel.wikidot.com/start)
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