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Re: [Qemu-devel] system_reset command cause assert failed
From: |
Luiz Capitulino |
Subject: |
Re: [Qemu-devel] system_reset command cause assert failed |
Date: |
Tue, 2 Feb 2010 10:58:46 -0200 |
On Tue, 2 Feb 2010 09:35:16 +0800
Roy Tam <address@hidden> wrote:
> 2010/2/2 Luiz Capitulino <address@hidden>:
> > On Tue, 2 Feb 2010 00:26:53 +0800
> > Roy Tam <address@hidden> wrote:
> >
> >> 2010/2/2 Luiz Capitulino <address@hidden>:
> >>
> >> > Hm, I'm puzzled. Is this failing on malloc()? At least qemu_malloc()
> >> > is the last qemu's function I see in the logs.
> >> >
> >> > From now on I only see msvcrt functions...
> >> >
> >> > Maybe, you can type run on gdb, run system_reset on the
> >> > Monitor and then switch back to gdb and type bt?
> >> >
> >> source-less debugging seems better...
> >
> > As far as I can understand something bad happens while the parser
> > is processing the first "'" character of the qobject_from_jsonf()
> > call in monitor.c:4524.
> >
> > Strange. Can you try 'info pci', 'info block' and 'info version'?
> > Do they work?
> >
> > Maybe this is a refcount problem?
> >
> > Anthony, could you take a look too please?
> >
>
> rebuild with -gstabs -O1, you can see double free here:
Ok, so we have a double free and
> #0 qobject_to_qdict (obj=0x0) at qobject.h:108
> #1 0x004127ae in pci_device_print (mon=0x494c460, device=0x49696c0)
> at /home/roy/qemu/hw/pci.c:1165
a segfault.
I don't know what's happening, I'll have to run QEMU on windows and
try to reproduce it.
- Re: [Qemu-devel] system_reset command cause assert failed, Luiz Capitulino, 2010/02/01
- Re: [Qemu-devel] system_reset command cause assert failed, Roy Tam, 2010/02/01
- Re: [Qemu-devel] system_reset command cause assert failed, Luiz Capitulino, 2010/02/01
- Re: [Qemu-devel] system_reset command cause assert failed, Roy Tam, 2010/02/01
- Re: [Qemu-devel] system_reset command cause assert failed, Luiz Capitulino, 2010/02/01
- Re: [Qemu-devel] system_reset command cause assert failed, Roy Tam, 2010/02/01
- Re: [Qemu-devel] system_reset command cause assert failed, Luiz Capitulino, 2010/02/01
- Re: [Qemu-devel] system_reset command cause assert failed, Roy Tam, 2010/02/01
- Re: [Qemu-devel] system_reset command cause assert failed,
Luiz Capitulino <=
- Re: [Qemu-devel] system_reset command cause assert failed, Roy Tam, 2010/02/02
- Re: [Qemu-devel] system_reset command cause assert failed, Luiz Capitulino, 2010/02/03
- Re: [Qemu-devel] system_reset command cause assert failed, Roy Tam, 2010/02/03
- Re: [Qemu-devel] system_reset command cause assert failed, Roy Tam, 2010/02/01