From: Stefan Weil <weil@mail.berlios.de>
To: Laurent Desnogues <laurent.desnogues@gmail.com>
Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, qemu-devel@nongnu.org
Subject: [Qemu-devel] [BUG] qemu-x86_64 crash when running bntest (was: [PATCH] Porting TCG to alpha platform)
Date: Sat, 30 Jan 2010 10:30:56 +0100 [thread overview]
Message-ID: <4B63FC50.10403@mail.berlios.de> (raw)
In-Reply-To: <761ea48b1001291714j7440b241w79ae3c458cc8d5b6@mail.gmail.com>
Laurent Desnogues schrieb:
> On Sat, Jan 30, 2010 at 12:04 AM, Stefan Weil <weil@mail.berlios.de>
> wrote:
> [...]
>> that was a good suggestion. bntest raises a segmentation fault
>> (NULL pointer, p == 0, see below) with qemu-x86_64 on a x86_64 host.
>
> Compile bntest statically and it should work.
>
> x86_64 user mode is completely broken for dynamically
> linked programs.
>
>
> Laurent
>
A statically linked bntest results in a crash, too.
Stefan
$ ldd bntest
not a dynamic executable
$ x86/x86_64-linux-user/qemu-x86_64 ./bntest
ERROR: ioctl(SNDCTL_DSP_MAPINBUF): target=0x80085013 host=0x80105013
ERROR: ioctl(SNDCTL_DSP_MAPOUTBUF): target=0x80085014 host=0x80105014
obase=16
ibase=16
test BN_add
print "test BN_add\n"
qemu: uncaught target signal 11 (Segmentation fault) - core dumped
next prev parent reply other threads:[~2010-01-30 9:31 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-22 15:47 [Qemu-devel] [PATCH] Porting TCG to alpha platform identifier scorpio
2010-01-22 18:00 ` Richard Henderson
2010-01-26 1:19 ` Richard Henderson
2010-01-29 1:55 ` identifier scorpio
2010-01-29 17:04 ` Richard Henderson
2010-01-29 21:38 ` Edgar E. Iglesias
2010-01-29 23:04 ` Stefan Weil
2010-01-30 0:38 ` Edgar E. Iglesias
2010-01-30 1:14 ` Laurent Desnogues
2010-01-30 9:30 ` Stefan Weil [this message]
2010-01-30 9:59 ` [Qemu-devel] [BUG] qemu-x86_64 crash when running bntest (was: [PATCH] Porting TCG to alpha platform) Laurent Desnogues
2010-01-30 14:47 ` Laurent Desnogues
2010-01-29 17:37 ` [Qemu-devel] [PATCH] Porting TCG to alpha platform Richard Henderson
2010-01-29 19:19 ` Richard Henderson
2010-01-30 2:45 ` identifier scorpio
2010-01-31 23:09 ` Richard Henderson
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