[Qemu-devel] Segfault starting vcpu thread

[Avi Kivity]

Current qemu-kvm master merged with latest upstream fails on startup:

(gdb) bt
#0  0x00007fdcd4a047a0 in kvm_vcpu_ioctl (env=0x0, type=-1071075694) at
/home/tlv/akivity/qemu/kvm-all.c:1602
#1  0x00007fdcd49c9fda in kvm_apic_enable_tpr_reporting
(s=0x7fdcd75af6c0, enable=false) at
/home/tlv/akivity/qemu/hw/i386/../kvm/apic.c:107
#2  0x00007fdcd4993d71 in flush_queued_work (env=0x7fdcd75a0c70) at
/home/tlv/akivity/qemu/cpus.c:680
#3  0x00007fdcd4993e23 in qemu_wait_io_event_common (env=0x7fdcd75a0c70)
at /home/tlv/akivity/qemu/cpus.c:694
#4  0x00007fdcd4993f61 in qemu_kvm_wait_io_event (env=0x7fdcd75a0c70) at
/home/tlv/akivity/qemu/cpus.c:725
#5  0x00007fdcd499408c in qemu_kvm_cpu_thread_fn (arg=0x7fdcd75a0c70) at
/home/tlv/akivity/qemu/cpus.c:757
#6  0x00007fdcd2e72d14 in start_thread () from /lib64/libpthread.so.0

APICCommonState::cpu_env in frame 1 is NULL.  I'm looking at it, but if
you have a quick fix, all the better.

-- 
error compiling committee.c: too many arguments to function