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[Qemu-devel] Migration issues in qemu.git
From: |
Avi Kivity |
Subject: |
[Qemu-devel] Migration issues in qemu.git |
Date: |
Mon, 02 Aug 2010 12:06:13 +0300 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100720 Fedora/3.1.1-1.fc13 Lightning/1.0b2pre Thunderbird/3.1.1 |
I'm hitting some migration issues merging qemu.git into qemu-kvm.git:
1. Crash in mig_cancel test:
(gdb) bt
#0 0x0000003a91c83dbb in memcpy () from /lib64/libc.so.6
#1 0x000000000049c2ff in qemu_get_buffer (f=0x302d870, buf=<value
optimized out>, size1=4096) at /usr/include/bits/string3.h:52
#2 0x0000000000409464 in ram_load (f=0x302d870, opaque=<value optimized
out>, version_id=4) at /build/home/tlv/akivity/qemu-kvm/arch_init.c:407
#3 0x000000000049cb4c in qemu_loadvm_state (f=0x302d870) at savevm.c:1708
#4 0x0000000000494169 in process_incoming_migration (f=<value optimized
out>) at migration.c:63
#5 0x0000000000494517 in tcp_accept_incoming_migration (opaque=<value
optimized out>) at migration-tcp.c:163
#6 0x000000000041b67e in main_loop_wait (nonblocking=<value optimized
out>) at /build/home/tlv/akivity/qemu-kvm/vl.c:1300
#7 0x00000000004314e7 in kvm_main_loop () at
/build/home/tlv/akivity/qemu-kvm/qemu-kvm.c:1710
#8 0x000000000041c67f in main_loop (argc=<value optimized out>,
argv=<value optimized out>, envp=<value optimized out>)
at /build/home/tlv/akivity/qemu-kvm/vl.c:1340
#9 main (argc=<value optimized out>, argv=<value optimized out>,
envp=<value optimized out>) at /build/home/tlv/akivity/qemu-kvm/vl.c:3069
This is on the incoming side so the test completes successfully, only
leaving a core dump to fill my disks.
2. Intermittent migration failures
Likely suspect is the IDE migration fixes. A merge of the commit just
before these changes passes the test, I'm now testing the commit
immediately after the changes.
--
error compiling committee.c: too many arguments to function
- [Qemu-devel] Migration issues in qemu.git,
Avi Kivity <=