From: Paolo Bonzini <pbonzini@redhat.com>
To: Stefan Weil <sw@weilnetz.de>
Cc: "Michael W. Bombardieri" <mb@ii.net>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] qemu 1.6.1
Date: Thu, 24 Oct 2013 11:38:44 +0100 [thread overview]
Message-ID: <5268F8B4.7030105@redhat.com> (raw)
In-Reply-To: <526830E6.6070904@weilnetz.de>
Il 23/10/2013 21:26, Stefan Weil ha scritto:
> Am 23.10.2013 11:00, schrieb Paolo Bonzini:
>> Il 23/10/2013 08:39, Michael W. Bombardieri ha scritto:
>>> Hi,
>>>
>>> My newly built qemu/win32 binary (v1.6.1) crashes in qemu-system-i386 and qemu-system-x86_64 when
>>> booting from an install CD.
>>>
>>> C:\Program Files\qemu>qemu-system-x86_64 -boot d -vnc 0.0.0.0:20 -cdrom NetBSD-6.1.2-amd64.iso
>>> Assertion failed: qemu_in_coroutine(), file qemu-coroutine-lock.c, line 99
>>>
>>> This application has requested the Runtime to terminate it in an unusual way.
>>> Please contact the application's support team for more information.
>>>
>>> I noticed that qemu-system-sparc still booted OpenBSD/sparc 5.3 install CD correctly.
>>> No further info at this stage.
>>> Any ideas?
>> It's a known problem that not everyone can reproduce. Please compile
>> with --disable-coroutine-pool on the configure command line.
>>
>> Paolo
>
> This patch also helps (at least for me, tested native and on Linux / Wine):
> http://repo.or.cz/w/qemu/ar7.git/commit/c777d5d62a729fd8b19847aaa0aad3d7a1f73f47
>
> It looks like a compiler problem related to thread local storage
> (variable "current").
Ugh.
> I recently got several bug reports from a Windows user and included
> patches to fix them in
> my personal tree http://repo.or.cz/w/qemu/ar7.git. The binaries on
> qemu.weilnetz.de
> are based on that tree.
Does something like
CoroutineWin32 *from = DO_UPCAST(CoroutineWin32, base, current);
also work? Then we can just remove from_.
Paolo
next prev parent reply other threads:[~2013-10-24 10:39 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-23 7:39 [Qemu-devel] qemu 1.6.1 Michael W. Bombardieri
2013-10-23 9:00 ` Paolo Bonzini
2013-10-23 20:26 ` Stefan Weil
2013-10-24 10:38 ` Paolo Bonzini [this message]
2013-10-24 16:37 ` Stefan Weil
2013-10-24 21:47 ` Paolo Bonzini
2013-10-26 9:51 ` Stefan Weil
2013-10-27 6:54 ` Paolo Bonzini
2013-10-27 10:44 ` Stefan Weil
2013-10-27 15:38 ` Stefan Weil
2014-06-23 14:39 ` [Qemu-devel] broken win32 coroutines (was Re: qemu 1.6.1) Paolo Bonzini
2014-06-24 1:41 ` Michael W. Bombardieri
2014-06-24 5:22 ` Paolo Bonzini
2014-06-25 6:48 ` Michael W. Bombardieri
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