qemu core dumped when repeat "system_reset" multiple times during guest boot
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
QEMU |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
commit 864ab314f1d9241
Test arch:x86 and power
Steps:
1.Boot up guest with command
power cmdline:
/usr/libexec/
-smp 8 \
-m 4096 \
-nodefaults \
-device virtio-
-drive file=rhel77-
-chardev stdio,mux=
-device spapr-vty,
-mon chardev=
x86 cmdline:
/usr/libexec/
-m 4096 -smp 8 \
-boot menu=on \
-device virtio-
-drive file=rhel77-
-vga std \
-vnc :9 \
-nographic \
-device virtio-
-netdev tap,id=
2.when guest start to boot up kernel(when no output infomation),run hmp command "system_reset"
Result:
Sometimes,qemu core dumped with error as following:
system_reset
(qemu) qemu-system-ppc64: /root/qemu/
b.sh: line 11: 73679 Aborted (core dumped) /usr/local/
Changed in qemu: | |
status: | New → Confirmed |
Changed in qemu: | |
status: | Confirmed → Fix Released |
Upstream qemu-v3.1.0 pass
Upstream qemu-v3.1.1 pass
Upstream qemu-v4.0.0 fail
Upstream qemu-v4.0.0-rc0 fail
So the problem occurs due to patch between qemu-v3.1.1 to qemu-v4.0.0-rc0.