From: kkHAIKE <kkha...@gmail.com> when call do_fork->cpu_copy->cpu_create, the return new cpu was not parent so refby '/unattached', so need add more object_unparent call to unref.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/866 Signed-off-by: kkHAIKE <kkha...@gmail.com> --- linux-user/syscall.c | 1 + 1 file changed, 1 insertion(+) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index f55cdebee5..c653897d32 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -8567,6 +8567,7 @@ static abi_long do_syscall1(CPUArchState *cpu_env, int num, abi_long arg1, TaskState *ts = cpu->opaque; object_property_set_bool(OBJECT(cpu), "realized", false, NULL); + object_unparent(OBJECT(cpu)); object_unref(OBJECT(cpu)); /* * At this point the CPU should be unrealized and removed -- 2.32.1 (Apple Git-133)