Hi,
while migrating a bunch of VMs i saw multiple times segaults with qemu
2.1.2.
Is this a known bug?
Full backtrace:
Program terminated with signal 11, Segmentation fault.
#0 0x00007ff9c73bca90 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) bt
#0 0x00007ff9c73bca90 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007ff9cde46b8e in iov_to_buf (iov=0x7ff9b805c0b0, iov_cnt=1,
offset=0, buf=0x7ff9b8060118, bytes=51) at util/iov.c:49
#2 0x00007ff9cdacdc56 in virtio_scsi_parse_req (req=0x7ff9b8054090,
req_size=51, resp_size=108)
at qemu-kvm/hw/scsi/virtio-scsi.c:140
#3 0x00007ff9cdace060 in virtio_scsi_load_request (f=0x7ff9b803b620,
sreq=0x7ff9b8089550)
at qemu-kvm/hw/scsi/virtio-scsi.c:215
#4 0x00007ff9cdcf5737 in get_scsi_requests (f=0x7ff9b803b620,
pv=0x7ff9cfe4a440, size=0) at hw/scsi/scsi-bus.c:1875
#5 0x00007ff9cdb76e0c in vmstate_load_state (f=0x7ff9b803b620,
vmsd=0x7ff9ce24cac0, opaque=0x7ff9cfe4a440, version_id=1)
at vmstate.c:105
#6 0x00007ff9cdb76de8 in vmstate_load_state (f=0x7ff9b803b620,
vmsd=0x7ff9ce24c500, opaque=0x7ff9cfe4a440, version_id=1)
at vmstate.c:102
#7 0x00007ff9cda935b6 in vmstate_load (f=0x7ff9b803b620,
se=0x7ff9cfe95570, version_id=1)
at qemu-kvm/savevm.c:572
#8 0x00007ff9cda94652 in qemu_loadvm_state (f=0x7ff9b803b620)
at qemu-kvm/savevm.c:951
#9 0x00007ff9cdb748bd in process_incoming_migration_co
(opaque=0x7ff9b803b620) at migration.c:97
#10 0x00007ff9cdddb433 in coroutine_trampoline (i0=-1207852976,
i1=32761) at coroutine-ucontext.c:118
#11 0x00007ff9c72dbd10 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#12 0x00007fff5e55a830 in ?? ()
#13 0x0000000000000000 in ?? ()
Stefan
