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From: "Toralf Förster" <toralf.foerster@gmx.de>
To: Richard Weinberger <richard@nod.at>
Cc: UML devel <user-mode-linux-devel@lists.sourceforge.net>
Subject: Re: [uml-devel] starting an 32 bit x86 chroot uml image at a ahrdened Gentoo amd64 system fails
Date: Tue, 10 Mar 2015 19:39:54 +0100	[thread overview]
Message-ID: <54FF3A7A.4010606@gmx.de> (raw)
In-Reply-To: <54FF3910.8060502@nod.at>

On 03/10/2015 07:33 PM, Richard Weinberger wrote:
> So you see *random* crashes?
yes, the 1st RIP is varying, just the 2nd stays at 000000006001b011

Modules linked in:
Pid: 1, comm: swapper Not tainted 4.0.0-rc3-00111-gaffb817
RIP: 0033:[<00007fcd777905fb>]
RSP: 00007fcd77e6fef8  EFLAGS: 00010202
RAX: 0000000000000000 RBX: 0000000063562000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fcd77e70f18 R08: 0000000060018090 R09: 0000000000000000
R10: 0000000062cbbd00 R11: 0000000000000246 R12: 0000000060018140
R13: 00000000600181e0 R14: 0000000062cbbd00 R15: 00000000600b7afd
Kernel panic - not syncing: Segfault with no mm
CPU: 0 PID: 1 Comm: swapper Not tainted 4.0.0-rc3-00111-gaffb817 #2
Stack:

Modules linked in:
Pid: 1, comm: swapper Not tainted 4.0.0-rc3-00111-gaffb817
RIP: 0033:[<000000006001b011>]
RSP: 000000006034f480  EFLAGS: 00010202
RAX: 0000000000000006 RBX: 000000006027a279 RCX: 00000000603f55a0
RDX: 0000000000000000 RSI: 00000000603f08b8 RDI: 0000000000000000
RBP: 000000006034f4b0 R08: 000000006034f089 R09: 000000006005ce01
R10: 0000000000000008 R11: 0000000000000206 R12: 00007fcd77e6feff
R13: 0000000000000001 R14: 000000006034f710 R15: 000000006034fb01
Kernel panic - not syncing: Segfault with no mm


$ addr2line -e linux 000000006001b011
/home/tfoerste/devel/linux/arch/um/kernel/sysrq.c:56

-- 
Toralf
pgp key: 7B1A 07F4 EC82 0F90 D4C2  8936 872A E508 0076 E94E


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  reply	other threads:[~2015-03-10 18:40 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-08 21:13 [uml-devel] starting an 32 bit x86 chroot uml image at a ahrdened Gentoo amd64 system fails Toralf Förster
2015-03-08 21:38 ` Richard Weinberger
2015-03-08 22:40   ` Toralf Förster
2015-03-08 22:44     ` Richard Weinberger
2015-03-10 14:38       ` Toralf Förster
2015-03-10 14:46         ` Richard Weinberger
2015-03-10 15:11           ` Toralf Förster
2015-03-10 15:49             ` Richard Weinberger
2015-03-10 17:43               ` Toralf Förster
2015-03-10 17:53                 ` Richard Weinberger
2015-03-10 18:24                   ` Toralf Förster
2015-03-10 18:33                     ` Richard Weinberger
2015-03-10 18:39                       ` Toralf Förster [this message]
2015-03-10 18:43                         ` Richard Weinberger
2015-03-10 18:56                           ` Toralf Förster
2015-03-10 21:21                             ` Richard Weinberger
2015-03-13 13:40                               ` Toralf Förster
2015-03-13 14:31                                 ` Richard Weinberger
2015-03-15 10:54                                   ` Toralf Förster
2015-03-15 10:59                                     ` Richard Weinberger
2015-03-15 11:29                                       ` Toralf Förster
2015-03-15 11:27                                     ` Richard Weinberger
2015-03-15 12:07                                       ` Toralf Förster
2015-03-15 12:42                                         ` Richard Weinberger
2015-03-15 14:36                                         ` Richard Weinberger
2015-03-15 16:51                                           ` Toralf Förster
2015-03-15 16:56                                             ` Richard Weinberger
2015-03-16 13:23                                               ` Toralf Förster
2015-03-21 22:27                                                 ` Richard Weinberger
2015-03-22 11:05                                                   ` Toralf Förster
2015-03-22 20:50                                                   ` Toralf Förster
2015-03-13 17:01                                 ` Richard Weinberger

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