fork() fork() syz_open_procfs$namespace(0x0, &(0x7f0000001200)='ns/ipc\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000001240), 0xffffffffffffffff) r0 = getpid() syz_open_procfs$namespace(r0, &(0x7f0000001280)='ns/ipc\x00') fork() r1 = getpid() syz_open_procfs$namespace(r1, 0x0) rt_sigsuspend(&(0x7f0000001300)={[0x8001]}, 0x8)