From: Paolo Bonzini <pbonzini@redhat.com>
To: Luiz Capitulino <lcapitulino@redhat.com>, rjones@redhat.com
Cc: qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [old BUG]: -watchdog-action pause hangs QEMU
Date: Thu, 26 Jun 2014 23:24:09 +0200 [thread overview]
Message-ID: <53AC8F79.9060908@redhat.com> (raw)
In-Reply-To: <20140626161954.198f2fbf@redhat.com>
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
> #4 0x00007f2993653cc1 in pause_all_vcpus () at /home/lcapitulino/work/src/upstream/qmp-unstable/cpus.c:1078
> #5 0x00007f2993652d3f in do_vm_stop (state=RUN_STATE_WATCHDOG) at /home/lcapitulino/work/src/upstream/qmp-unstable/cpus.c:532
> #6 0x00007f2993654273 in vm_stop (state=RUN_STATE_WATCHDOG) at /home/lcapitulino/work/src/upstream/qmp-unstable/cpus.c:1221
> #7 0x00007f29938c638d in watchdog_perform_action () at /home/lcapitulino/work/src/upstream/qmp-unstable/hw/watchdog/watchdog.c:126
> #8 0x00007f29938c679d in i6300esb_timer_expired (vp=0x7f2994d17d40)
> at /home/lcapitulino/work/src/upstream/qmp-unstable/hw/watchdog/wdt_i6300esb.c:197
> #9 0x00007f299392a8ce in timerlist_run_timers (timer_list=0x7f2994548ec0)
> at /home/lcapitulino/work/src/upstream/qmp-unstable/qemu-timer.c:491
> #10 0x00007f299392a916 in qemu_clock_run_timers (type=QEMU_CLOCK_VIRTUAL)
> at /home/lcapitulino/work/src/upstream/qmp-unstable/qemu-timer.c:502
> #11 0x00007f299392abfe in qemu_clock_run_all_timers () at /home/lcapitulino/work/src/upstream/qmp-unstable/qemu-timer.c:608
> #12 0x00007f299392956a in main_loop_wait (nonblocking=0) at /home/lcapitulino/work/src/upstream/qmp-unstable/main-loop.c:490
> #13 0x00007f299374b40c in main_loop () at /home/lcapitulino/work/src/upstream/qmp-unstable/vl.c:2007
> #14 0x00007f2993752e5d in main (argc=23, argv=0x7fffc6a5a738, envp=0x7fffc6a5a7f8)
> at /home/lcapitulino/work/src/upstream/qmp-unstable/vl.c:4526
>
Can you include the backtrace for the VCPU thread(s) too?
Paolo
next prev parent reply other threads:[~2014-06-26 21:24 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 [this message]
2014-06-27 12:45 ` Luiz Capitulino
2014-06-27 12:50 ` Paolo Bonzini
2014-06-27 13:42 ` Luiz Capitulino
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