[Leaplist] BUG: soft lockup - CPU#0 stuck for 4304s!

[Richard F. Ostrow Jr.]

Gut response: Try a newer kernel
<quote who="Jason Boxman">
> While this comes up in Google quite a bit, no one seems to know what
> exactly is going on.  It happens for me under
>
> Linux zimbra 2.6.26-2-686 #1 SMP Mon May 11 19:00:59 UTC 2009
>    i686 GNU/Linux
>
> But the issue seems to have been backported into recent RHEL kernels as
> well.  Anyone have any ideas on what I might do to resolve it?
>
> My host happens to be running under VirtualBox, but it happens on
> systems without any virtualization running.
>
> (My tsc unstable might be a virtualization issue; the host is only an XP
> 1800+ afterall.)
>
> [33447.452355] Clocksource tsc unstable (delta = 223498232797 ns)
> [38068.863559] BUG: soft lockup - CPU#0 stuck for 4304s! [tlsmgr:6146]
> [38068.863559] Modules linked in: ipv6 vboxvfs vboxadd nls_utf8 isofs
> nls_base zlib_inflate
> ext2 loop parport_pc parport ac snd_pcm snd_timer snd
> soundcore button snd_page_alloc psmouse i2c_piix4 serio_raw i2c_core
> pcspkr evdev ext3 jbd mbcache dm_mirror dm_log dm_snapshot dm_mod
> ide_cd_mod cdrom ide_disk ata_generic libata scsi_mod
> dock floppy piix ide_pci_generic pcnet32 mii ide_corethermal
> processor fan thermal_sys
> [last unloaded: vboxadd_test]
> [38068.863559]
> [38068.863559] Pid: 6146, comm: tlsmgr Tainted: G        W (2.6.26-2-686
> #1)
> [38068.863559] EIP: 0060:[<c02b971b>] EFLAGS: 00200282 CPU: 0
> [38068.863559] EIP is at _spin_unlock_irqrestore+0x7/0x10
> [38068.863559] EAX: 00200282 EBX: 00000001 ECX: c3b6ec64 EDX: 00200282
> [38068.863559] ESI: c12093d4 EDI: c12062f8 EBP: 00000000 ESP: c3b69ea0
> [38068.863559]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
> [38068.863559] CR0: 8005003b CR2: c12062c0 CR3: 03b85000 CR4: 000006d0
> [38068.863559] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
> [38068.863559] DR6: 00000000 DR7: 00000000
> [38068.863559]  [<c01343c6>] hrtimer_start+0xf7/0x110
> [38068.863559]  [<c011d41d>] hrtick_set+0x8f/0xd8
> [38068.863559]  [<c02b845d>] schedule+0x63b/0x66d
> [38068.863559]  [<c0129c25>] __mod_timer+0x99/0xa3
> [38068.863559]  [<c0129c25>] __mod_timer+0x99/0xa3
> [38068.863559]  [<c02b8687>] schedule_timeout+0x6b/0x86
> [38068.863559]  [<c012984e>] process_timeout+0x0/0x5
> [38068.863559]  [<c02b8682>] schedule_timeout+0x66/0x86
> [38068.863559]  [<c0198a24>] sys_epoll_wait+0x15c/0x3f3
> [38068.863559]  [<c011b6ce>] default_wake_function+0x0/0x8
> [38068.863559]  [<c01262e2>] sys_gettimeofday+0x27/0x53
> [38068.863559]  [<c01038ce>] syscall_call+0x7/0xb
> [38068.863559]  =======================
>
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