From: Richard Weinberger <richard@nod.at>
To: Boaz Harrosh <bharrosh@panasas.com>
Cc: uml-devel <user-mode-linux-devel@lists.sourceforge.net>
Subject: Re: [uml-devel] UML: Please help with __module_text_address crashing
Date: Wed, 14 Mar 2012 01:22:16 +0100 [thread overview]
Message-ID: <4F5FE4B8.4020006@nod.at> (raw)
In-Reply-To: <4F5FE32B.9040301@panasas.com>
Am 14.03.2012 01:15, schrieb Boaz Harrosh:
> I guess if you don't have it then you don't. The most reliable way for me to get
> it is a simple "halt". I'm not able to ever shut down properly it reliably crashes
> like:
>
> Kernel panic - not syncing: Kernel mode fault at addr 0x54, ip 0x6015c233
What is at addr 0x6015c233?
"addr2line -e vmlinux 0x6015c233" shows it.
Does it also happen with a vanilla kernel?
>
> OK then I have a problem because I get the "access not permitted" on attaching to any of these
> forks but the top most parent. (as sudo)
You cannot attach to them because they are already being ptrace()'ed by
the UML main thread.
Thanks,
//richard
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next prev parent reply other threads:[~2012-03-14 0:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-13 22:38 [uml-devel] UML: Please help with __module_text_address crashing Boaz Harrosh
2012-03-13 23:58 ` Richard Weinberger
2012-03-14 0:15 ` Boaz Harrosh
2012-03-14 0:22 ` Richard Weinberger [this message]
2012-03-14 0:51 ` Boaz Harrosh
2012-03-14 8:23 ` Richard Weinberger
2012-03-14 22:28 ` Boaz Harrosh
2012-03-14 22:40 ` Richard Weinberger
2012-05-25 7:35 ` Boaz Harrosh
2012-05-25 7:40 ` Richard RW. Weinberger
2012-05-25 9:19 ` Boaz Harrosh
2012-05-25 9:26 ` Richard Weinberger
2012-03-14 7:28 ` Stian Skjelstad
2012-03-14 8:44 ` Richard Weinberger
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