@@ -207,13 +207,17 @@ static BlockBackend *start_primary(void)
static void teardown_primary(void)
{
BlockBackend *blk;
+ AioContext *ctx;
/* remove P_ID */
blk = blk_by_name(P_ID);
assert(blk);
+ ctx = blk_get_aio_context(blk);
+ aio_context_acquire(ctx);
monitor_remove_blk(blk);
blk_unref(blk);
+ aio_context_release(ctx);
}
static void test_primary_read(void)
@@ -365,20 +369,27 @@ static void teardown_secondary(void)
{
/* only need to destroy two BBs */
BlockBackend *blk;
+ AioContext *ctx;
/* remove S_LOCAL_DISK_ID */
blk = blk_by_name(S_LOCAL_DISK_ID);
assert(blk);
+ ctx = blk_get_aio_context(blk);
+ aio_context_acquire(ctx);
monitor_remove_blk(blk);
blk_unref(blk);
+ aio_context_release(ctx);
/* remove S_ID */
blk = blk_by_name(S_ID);
assert(blk);
+ ctx = blk_get_aio_context(blk);
+ aio_context_acquire(ctx);
monitor_remove_blk(blk);
blk_unref(blk);
+ aio_context_release(ctx);
}
static void test_secondary_read(void)
Recently, the test case has started failing because some job related functions want to drop the AioContext lock even though it hasn't been taken: (gdb) bt #0 0x00007f51c067c9fb in raise () from /lib64/libc.so.6 #1 0x00007f51c067e77d in abort () from /lib64/libc.so.6 #2 0x0000558c9d5dde7b in error_exit (err=<optimized out>, msg=msg@entry=0x558c9d6fe120 <__func__.18373> "qemu_mutex_unlock_impl") at util/qemu-thread-posix.c:36 #3 0x0000558c9d6b5263 in qemu_mutex_unlock_impl (mutex=mutex@entry=0x558c9f3999a0, file=file@entry=0x558c9d6fd36f "util/async.c", line=line@entry=516) at util/qemu-thread-posix.c:96 #4 0x0000558c9d6b0565 in aio_context_release (ctx=ctx@entry=0x558c9f399940) at util/async.c:516 #5 0x0000558c9d5eb3da in job_completed_txn_abort (job=0x558c9f68e640) at job.c:738 #6 0x0000558c9d5eb227 in job_finish_sync (job=0x558c9f68e640, finish=finish@entry=0x558c9d5eb8d0 <job_cancel_err>, errp=errp@entry=0x0) at job.c:986 #7 0x0000558c9d5eb8ee in job_cancel_sync (job=<optimized out>) at job.c:941 #8 0x0000558c9d64d853 in replication_close (bs=<optimized out>) at block/replication.c:148 #9 0x0000558c9d5e5c9f in bdrv_close (bs=0x558c9f41b020) at block.c:3420 #10 bdrv_delete (bs=0x558c9f41b020) at block.c:3629 #11 bdrv_unref (bs=0x558c9f41b020) at block.c:4685 #12 0x0000558c9d62a3f3 in blk_remove_bs (blk=blk@entry=0x558c9f42a7c0) at block/block-backend.c:783 #13 0x0000558c9d62a667 in blk_delete (blk=0x558c9f42a7c0) at block/block-backend.c:402 #14 blk_unref (blk=0x558c9f42a7c0) at block/block-backend.c:457 #15 0x0000558c9d5dfcea in test_secondary_stop () at tests/test-replication.c:478 #16 0x00007f51c1f13178 in g_test_run_suite_internal () from /lib64/libglib-2.0.so.0 #17 0x00007f51c1f1337b in g_test_run_suite_internal () from /lib64/libglib-2.0.so.0 #18 0x00007f51c1f1337b in g_test_run_suite_internal () from /lib64/libglib-2.0.so.0 #19 0x00007f51c1f13552 in g_test_run_suite () from /lib64/libglib-2.0.so.0 #20 0x00007f51c1f13571 in g_test_run () from /lib64/libglib-2.0.so.0 #21 0x0000558c9d5de31f in main (argc=<optimized out>, argv=<optimized out>) at tests/test-replication.c:581 It is yet unclear whether this should really be considered a bug in the test case or whether blk_unref() should work for callers that haven't taken the AioContext lock, but in order to fix the build tests quickly, just take the AioContext lock around blk_unref(). Signed-off-by: Kevin Wolf <kwolf@redhat.com> --- tests/test-replication.c | 11 +++++++++++ 1 file changed, 11 insertions(+)