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Re: [Qemu-devel] [Bug 1081416] [NEW] Qemu 1.2.0 crashes when using tcp s
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [Bug 1081416] [NEW] Qemu 1.2.0 crashes when using tcp serial console and GRUB boots |
Date: |
Thu, 22 Nov 2012 10:27:40 +0100 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Wed, Nov 21, 2012 at 03:14:28AM -0000, Jérôme Poulin wrote:
> When booting OpenWRT Attitude Adjustement (
> http://downloads.openwrt.org/attitude_adjustment/12.09-beta2/x86/generic/openwrt-x86-generic-combined-ext4.img.gz
> ) with this command line:
> qemu-system-x86_64 -serial tcp:127.0.0.1:4444 -hda
> openwrt-x86-generic-combined-ext4.img
>
> Qemu crashes as soon as GRUB starts, after network cards start.
[...]
> Program received signal SIGABRT, Aborted.
> 0x00007ffff452bfa5 in raise () from /usr/lib/libc.so.6
> (gdb) bt
> #0 0x00007ffff452bfa5 in raise () from /usr/lib/libc.so.6
> #1 0x00007ffff452d428 in abort () from /usr/lib/libc.so.6
> #2 0x00007ffff456acfb in __libc_message () from /usr/lib/libc.so.6
> #3 0x00007ffff45f2ad7 in __fortify_fail () from /usr/lib/libc.so.6
> #4 0x00007ffff45f0bb0 in __chk_fail () from /usr/lib/libc.so.6
> #5 0x00007ffff45f2a47 in __fdelt_warn () from /usr/lib/libc.so.6
> #6 0x000000000046a628 in qemu_iohandler_poll (readfds=0xdb7da0 <rfds>,
> writefds=0xdb7e20 <wfds>, xfds=0x6, address@hidden <xfds>, ret=-1,
> address@hidden) at iohandler.c:121
> #7 0x00000000004e8a14 in main_loop_wait (nonblocking=<optimized out>)
> at main-loop.c:497
> #8 0x00000000004e802b in main_loop ()
> at /usr/src/aur/qemu/src/qemu-1.2.0/vl.c:1643
> #9 main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>)
> at /usr/src/aur/qemu/src/qemu-1.2.0/vl.c:3755
Can't reproduce on qemu.git/master (1ccbc2851282564308f790753d7158487b6af8e2) or
qemu-system-x86-1.2.0-23.fc18.x86_64.
I get to the OpenWRT root prompt.
Please build qemu.git/master from source to verify whether this issue
still exists:
$ git clone git://git.qemu-project.org/qemu.git
$ cd qemu
$ ./configure --target-list=x86_64-softmmu && make
$ x86_64-softmmu/qemu-system-x86_64 -serial tcp:127.0.0.1:4444 -hda
openwrt-x86-generic-combined-ext4.img
Note that if you want to connect to the serial port you should use
-serial tcp:127.0.0.1:4444,server. The command-line you specified tries
to connect to 127.0.0.1:4444 as a client instead of listening as a
server.
Thanks,
Stefan
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