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Re: [Qemu-devel] kvm segfaulting
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] kvm segfaulting |
Date: |
Mon, 11 Feb 2013 09:28:21 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130110 Thunderbird/17.0.2 |
Il 11/02/2013 08:46, Stefan Priebe - Profihost AG ha scritto:
> i've seen segfaults of the kvm process. Sadly i've no core dumps just
> the line from dmesg:
> kvm[26268]: segfault at c050 ip 00007fcfc3465eac sp 00007fffe85a0d00
> error 4 in kvm[7fcfc3223000+3ba000]
>
> Is it possible to get the function and some more details out of this
> line? I've symbol files and debugging files of the kvm binary.
You can run it under gdb. Alternatively, disable address space
randomization (/proc/sys/kernel/randomize_va_space) and then use
something like "addr2line -e /path/to/binary/kvm" 0x00007fcfc3465eac"
(using the IP address from the dmesg line).
Paolo
- [Qemu-devel] kvm segfaulting, Stefan Priebe - Profihost AG, 2013/02/11
- Re: [Qemu-devel] kvm segfaulting,
Paolo Bonzini <=
- Re: [Qemu-devel] kvm segfaulting, Michael Tokarev, 2013/02/11
- Re: [Qemu-devel] kvm segfaulting, Stefan Hajnoczi, 2013/02/11
- Re: [Qemu-devel] kvm segfaulting, Stefan Priebe - Profihost AG, 2013/02/11
- Re: [Qemu-devel] kvm segfaulting, Paolo Bonzini, 2013/02/11
- Re: [Qemu-devel] kvm segfaulting, Stefan Priebe - Profihost AG, 2013/02/11
- Re: [Qemu-devel] kvm segfaulting, Stefan Hajnoczi, 2013/02/11
- Re: [Qemu-devel] kvm segfaulting, Stefan Priebe - Profihost AG, 2013/02/11
- Re: [Qemu-devel] kvm segfaulting, Paolo Bonzini, 2013/02/11
- Re: [Qemu-devel] kvm segfaulting, Stefan Priebe - Profihost AG, 2013/02/11
- Re: [Qemu-devel] kvm segfaulting, Paolo Bonzini, 2013/02/11