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[Qemu-devel] [Bug 1331932] Re: qemu crash in x86 reload
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [Bug 1331932] Re: qemu crash in x86 reload |
Date: |
Thu, 19 Jun 2014 08:40:08 -0000 |
You are using QEMU 1.3.0 or older, since that's the last release that
used qemu_bh_delete in qemu_chr_be_generic_open_bh.
Please upgrade to a newer release, thanks!
** Changed in: qemu
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1331932
Title:
qemu crash in x86 reload
Status in QEMU:
Fix Released
Bug description:
Hi all,
I am running qemu on an x86 host and when the host reloaded we do see
a core on Qemu and the gdb dump shows as follows.
Can any one please let me know if any one has come across such
failures.
rning: Can't read pathname for load map: Input/output error.
Core was generated by `/usr/bin/qemu-system-x86_64 -name default-sdr--
2 -S -M pc_q35 -enable-kvm -m 61'.
Program terminated with signal 11, Segmentation fault.
#0 0x000000000049c976 in qemu_bh_delete (bh=0x31) at /auto
/thirdparty-sdk/release/235/thirdparty/opensource/qemu-
kvm/contents/async.c:193
193 bh->scheduled = 0;
(gdb) bt
#0 0x000000000049c976 in qemu_bh_delete (bh=0x31)
at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-
kvm/contents/async.c:193
#1 0x00000000004c50a3 in qemu_chr_generic_open_bh (opaque=0xdc1f670)
at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-
kvm/contents/qemu-char.c:130
#2 0x000000000049c7e4 in qemu_bh_poll ()
at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-
kvm/contents/async.c:150
#3 0x000000000042017d in main_loop_wait (nonblocking=0)
at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-
kvm/contents/vl.c:1384
#4 0x000000000043bae5 in kvm_main_loop ()
at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-
kvm/contents/qemu-kvm.c:1710
#5 0x0000000000420237 in main_loop ()
at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-
kvm/contents/vl.c:1408
#6 0x0000000000423bf4 in main (argc=67, argv=0x7fffc1ec48a8,
envp=0x7fffc1ec4ac8)
at /auto/thirdparty-sdk/release/235/thirdparty/opensource/qemu-
kvm/contents/vl.c:3159
Regards,
sistla.
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