From: Paolo Bonzini <pbonzini@redhat.com>
To: Luiz Capitulino <lcapitulino@redhat.com>
Cc: rth@twiddle.net, qemu-devel <qemu-devel@nongnu.org>,
qemu-stable@nongnu.org
Subject: Re: [Qemu-devel] BUG: memory API related abort (bisected)
Date: Thu, 05 Sep 2013 08:05:31 +0200 [thread overview]
Message-ID: <52281F2B.8030907@redhat.com> (raw)
In-Reply-To: <20130904210844.4cd6164e@redhat.com>
Il 05/09/2013 03:08, Luiz Capitulino ha scritto:
> Reproducer:
>
> 1. Start QEMU with gdb support:
>
> $ qemu [...] -kernel [...] -s
>
> 2. Start gdb and install a breakpoint
>
> gdb /path/to/vmlinux
> (gdb) target remote localhost:1234
> (gdb) b init_hw_perf_events
> Remote communication error. Target disconnected.: Connection reset by peer.
>
> 3. Kaboom on QEMU terminal
>
> According to bisect the culprit is:
>
> commit 23326164ae6fe8d94b7eff123e03f97ca6978d33
> Author: Richard Henderson <rth@twiddle.net>
> Date: Mon Jul 8 14:55:59 2013 -0700
>
> exec: Support 64-bit operations in address_space_rw
>
> Honor the implementation maximum access size, and at least check
> the minimum access size.
Already reported twice, missed 1.6, will send pull request today or
tomorrow. Sorry for the breakage.
Paolo
prev parent reply other threads:[~2013-09-05 6:05 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-05 1:08 [Qemu-devel] BUG: memory API related abort (bisected) Luiz Capitulino
2013-09-05 6:05 ` Paolo Bonzini [this message]
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