From: Paolo Bonzini <pbonzini@redhat.com>
To: Luiz Capitulino <lcapitulino@redhat.com>
Cc: rjones@redhat.com, qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [old BUG]: -watchdog-action pause hangs QEMU
Date: Fri, 27 Jun 2014 14:50:27 +0200 [thread overview]
Message-ID: <53AD6893.8000801@redhat.com> (raw)
In-Reply-To: <20140627084509.491fbbd0@redhat.com>
Il 27/06/2014 14:45, Luiz Capitulino ha scritto:
> On Thu, 26 Jun 2014 23:24:09 +0200
> Paolo Bonzini <pbonzini@redhat.com> wrote:
>
>> Il 26/06/2014 22:19, Luiz Capitulino ha scritto:
>>> Here goes a gdb backtrace:
>>>
>>> #0 0x00007f298ce31759 in syscall () from /lib64/libc.so.6
>>> #1 0x00007f29939b0b56 in futex_wait (ev=0x7f2994548f18, val=4294967295)
>>> at /home/lcapitulino/work/src/upstream/qmp-unstable/util/qemu-thread-posix.c:304
>>> #2 0x00007f29939b0c68 in qemu_event_wait (ev=0x7f2994548f18)
>>> at /home/lcapitulino/work/src/upstream/qmp-unstable/util/qemu-thread-posix.c:400
>>> #3 0x00007f299392a066 in qemu_clock_enable (type=QEMU_CLOCK_VIRTUAL, enabled=false)
>>> at /home/lcapitulino/work/src/upstream/qmp-unstable/qemu-timer.c:171
/* Disabling the clock will wait for related timerlists to stop
* executing qemu_run_timers. Thus, this functions should not
* be used from the callback of a timer that is based on @clock.
* Doing so would cause a deadlock.
*/
It does indeed. I'll post a fix during hard freeze.
Paolo
next prev parent reply other threads:[~2014-06-27 12:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-26 20:19 [Qemu-devel] [old BUG]: -watchdog-action pause hangs QEMU Luiz Capitulino
2014-06-26 21:24 ` Paolo Bonzini
2014-06-27 12:45 ` Luiz Capitulino
2014-06-27 12:50 ` Paolo Bonzini [this message]
2014-06-27 13:42 ` Luiz Capitulino
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=53AD6893.8000801@redhat.com \
--to=pbonzini@redhat.com \
--cc=lcapitulino@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=rjones@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.