r4 = request_key(&(0x7f0000001840)='.request_key_auth\x00', &(0x7f0000001880)={'syz', 0x0}, &(0x7f00000018c0)='&\x00', r2) keyctl$negate(0xd, r3, 0x80000001, r4) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001900)='memory.stat\x00', 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r5, 0xa, 0x0, 0x0) semctl$SEM_STAT(0x0, 0x1, 0x12, &(0x7f0000001940)=""/22) SYZFAIL: failed to write(kmemleak, "scan") (errno 1: Operation not permitted) BUG: leak checking failed