Hi!
The latest QEMU fails on:
tests/qemu-iotests/check -vhdx 194
/home/aik/pbuild/qemu-aikhostos2-ppc64-softmmu-debug-build/ppc64-softmmu/qemu-system-ppc64
\
-chardev socket,id=mon,path=/home/aik/qemudest-monitor.sock \
-mon chardev=mon,mode=control \
-display none \
-vga none \
-machine accel=qtest \
-nodefaults \
-incoming unix:/home/aik/qemu-migration.sock \
-drive if=virtio,id=drive0,file=/home/aik/dest.img,format=vhdx,cache=writeback
GDB says it is assert(!(bs->open_flags & BDRV_O_INACTIVE)). The very same
test passes with a qcow2 image. Does it look any familiar to anyone? Where
to start digging from? Thanks.
(gdb) r
Starting program:
/home/aik/pbuild/qemu-aikhostos2-ppc64-softmmu-debug-build/ppc64-softmmu/qemu-system-ppc64
-chardev socket,id=mon,path=/home/a
ik/qemudest-monitor.sock -mon chardev=mon,mode=control -display none -vga
none -machine accel=qtest -nodefaults -incoming unix:/home/aik/qemu-mi
gration.sock -drive
if=virtio,id=drive0,file=/home/aik/dest.img,format=vhdx,cache=writeback
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7ffff698eb80 (LWP 70705)]
[New Thread 0x7ffff607eb80 (LWP 70706)]
qemu-system-ppc64: /home/aik/p/qemu/block/io.c:1601: bdrv_co_pwritev:
Assertion `!(bs->open_flags & 0x0800)' failed.
Program received signal SIGABRT, Aborted.
0x00007ffff77deff0 in raise () from /lib64/libc.so.6
(gdb) bt
#0 0x00007ffff77deff0 in raise () from /lib64/libc.so.6
#1 0x00007ffff77e136c in abort () from /lib64/libc.so.6
#2 0x00007ffff77d4c44 in __assert_fail_base () from /lib64/libc.so.6
#3 0x00007ffff77d4d34 in __assert_fail () from /lib64/libc.so.6
#4 0x000000001074ce44 in bdrv_co_pwritev (child=0x111c6160, offset=65536,
bytes=80, qiov=0x7fffffffe090, flags=0)
at /home/aik/p/qemu/block/io.c:1601
#5 0x0000000010749408 in bdrv_rw_co_entry (opaque=0x7fffffffdfa0) at
/home/aik/p/qemu/block/io.c:620
#6 0x0000000010857188 in coroutine_trampoline (i0=287156048, i1=0) at
/home/aik/p/qemu/util/coroutine-ucontext.c:79
#7 0x00007ffff77f2b9c in makecontext () from /lib64/libc.so.6
#8 0x0000000000000000 in ?? ()
(gdb) p bs->open_flags
No symbol "bs" in current context.
(gdb) up
#1 0x00007ffff77e136c in abort () from /lib64/libc.so.6
(gdb)
#2 0x00007ffff77d4c44 in __assert_fail_base () from /lib64/libc.so.6
(gdb)
#3 0x00007ffff77d4d34 in __assert_fail () from /lib64/libc.so.6
(gdb)
#4 0x000000001074ce44 in bdrv_co_pwritev (child=0x111c6160, offset=65536,
bytes=80, qiov=0x7fffffffe090, flags=0)
at /home/aik/p/qemu/block/io.c:1601
1601 assert(!(bs->open_flags & BDRV_O_INACTIVE));
(gdb) p/x bs->open_flags
$2 = 0xe802
(gdb)
--
Alexey
