[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] segfault in aio_bh_poll async.c:80 WAS: Re: kvm process dis
From: |
Stefan Priebe - Profihost AG |
Subject: |
[Qemu-devel] segfault in aio_bh_poll async.c:80 WAS: Re: kvm process disappears |
Date: |
Tue, 14 May 2013 16:29:20 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 |
Am 10.05.2013 13:09, schrieb Stefan Hajnoczi:
> On Fri, May 10, 2013 at 11:07 AM, Stefan Priebe - Profihost AG
> <address@hidden> wrote:
>> Am 10.05.2013 09:42, schrieb Stefan Hajnoczi:
>>> On Fri, May 10, 2013 at 08:12:39AM +0200, Stefan Priebe - Profihost AG
>>> wrote:
>>> 3. Either use gdb or an LD_PRELOAD library that catches exit(3) and
>>> _exit(2) and dumps core using abort(3). Make sure core dumps are
>>> enabled.
This time i had a segfault Qemu 1.4.1 plus
http://git.qemu.org/?p=qemu.git;a=commitdiff;h=dc7588c1eb3008bda53dde1d6b890cd299758155.
aio_bh_poll async.c:80
Code...
for (bh = ctx->first_bh; bh; bh = next) {
next = bh->next;
if (!bh->deleted && bh->scheduled) {
bh->scheduled = 0;
if (!bh->idle)
ret = 1;
bh->idle = 0;
bh->cb(bh->opaque);
}
}
ctx->walking_bh--;
/* remove deleted bhs */
if (!ctx->walking_bh) {
bhp = &ctx->first_bh;
while (*bhp) {
bh = *bhp;
===== THIS IS THE SEGFAULT LINE ===== if (bh->deleted) {
*bhp = bh->next;
g_free(bh);
} else {
bhp = &bh->next;
}
}
}
return ret;
Greets,
Stefan
- [Qemu-devel] kvm process disappears, Stefan Priebe - Profihost AG, 2013/05/10
- Re: [Qemu-devel] kvm process disappears, Stefan Hajnoczi, 2013/05/10
- Re: [Qemu-devel] kvm process disappears, Stefan Priebe - Profihost AG, 2013/05/10
- Re: [Qemu-devel] kvm process disappears, Stefan Hajnoczi, 2013/05/10
- [Qemu-devel] segfault in aio_bh_poll async.c:80 WAS: Re: kvm process disappears,
Stefan Priebe - Profihost AG <=
- Re: [Qemu-devel] segfault in aio_bh_poll async.c:80 WAS: Re: kvm process disappears, Stefan Hajnoczi, 2013/05/14
- Re: [Qemu-devel] segfault in aio_bh_poll async.c:80 WAS: Re: kvm process disappears, Stefan Priebe - Profihost AG, 2013/05/14
- Re: [Qemu-devel] segfault in aio_bh_poll async.c:80 WAS: Re: kvm process disappears, Stefan Priebe - Profihost AG, 2013/05/22
- Re: [Qemu-devel] segfault in aio_bh_poll async.c:80 WAS: Re: kvm process disappears, Paolo Bonzini, 2013/05/22
- Re: [Qemu-devel] segfault in aio_bh_poll async.c:80 WAS: Re: kvm process disappears, Stefan Priebe - Profihost AG, 2013/05/22
- Re: [Qemu-devel] segfault in aio_bh_poll async.c:80 WAS: Re: kvm process disappears, Paolo Bonzini, 2013/05/23
- Re: [Qemu-devel] segfault in aio_bh_poll async.c:80 WAS: Re: kvm process disappears, Stefan Priebe, 2013/05/23
- Re: [Qemu-devel] kvm process disappears, Stefan Priebe, 2013/05/27
- Re: [Qemu-devel] kvm process disappears, Stefan Hajnoczi, 2013/05/28