From: Blaisorblade <blaisorblade@yahoo.it>
To: user-mode-linux-devel@lists.sourceforge.net
Cc: "Christopher S. Aker" <caker@theshore.net>
Subject: Re: [uml-devel] echo 0 > /proc/sysemu == failed to wait at end of syscall
Date: Thu, 6 Oct 2005 21:15:54 +0200 [thread overview]
Message-ID: <200510062115.54882.blaisorblade@yahoo.it> (raw)
In-Reply-To: <4344BF5F.8000603@theshore.net>
On Thursday 06 October 2005 08:08, Christopher S. Aker wrote:
> 2.6.13.3-um
Which host, and which guest mode (SKAS0 vs. SKAS3)? And which SKAS patch (btw,
any news on the host SMP crash)?
I'll look into this, but it's strange since yesterday I used
indeed /proc/sysemu.
> # echo 0 > /proc/sysemu
> Kernel panic - not syncing: handle_trap - failed to wait at end of
> syscall, errno = 0, status = 2943
$ ./testprogs/waitstatus 2943
WSTOPSIG(status) is 11
The signal is: Segmentation fault
> EIP: 0073:[<40129e18>] CPU: 0 Not tainted ESP: 007b:bfa14f6c EFLAGS:
> 00000246
> Not tainted
> EAX: ffffffda EBX: 00000001 ECX: 080e8c08 EDX: 00000002
> ESI: 00000002 EDI: 00000000 EBP: bfa14f90 DS: 007b ES: 007b
> 8f4a7c10: [<80048536>] notifier_call_chain+0x1e/0x38
> 8f4a7c30: [<80037ea9>] panic+0x55/0x104
> 8f4a7c50: [<80022163>] handle_trap+0xb3/0x114
> 8f4a7c80: [<800224ce>] userspace+0x176/0x1b0
> 8f4a7cd0: [<80023020>] force_flush_all_skas+0x24/0x28
> 8f4a7cf0: [<80022afd>] fork_handler+0xbd/0xd0
> 8f4a7d00: [<80022ae0>] fork_handler+0xa0/0xd0
> 8f4a7d20: [<8032f638>] __restore+0x0/0x8
> 8f4a7d60: [<8032f891>] kill+0x11/0x20
--
Inform me of my mistakes, so I can keep imitating Homer Simpson's "Doh!".
Paolo Giarrusso, aka Blaisorblade (Skype ID "PaoloGiarrusso", ICQ 215621894)
http://www.user-mode-linux.org/~blaisorblade
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next prev parent reply other threads:[~2005-10-06 19:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-06 6:08 [uml-devel] echo 0 > /proc/sysemu == failed to wait at end of syscall Christopher S. Aker
2005-10-06 19:15 ` Blaisorblade [this message]
2005-10-06 19:58 ` Christopher S. Aker
2005-10-07 14:44 ` Blaisorblade
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