keyctl$link(0x8, 0x0, 0xfffffffffffffffb) r0 = request_key(&(0x7f0000000040)='asymmetric\x00', 0x0, &(0x7f00000000c0)='\x00', 0xfffffffffffffff9) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, 0x0, &(0x7f0000000140)) keyctl$link(0x8, r0, r0) r1 = add_key$keyring(0x0, 0x0, 0x0, 0x0, 0x0) keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffff8, 0x0, 0x1) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000340), 0x0) request_key(&(0x7f00000003c0)='dns_resolver\x00', &(0x7f0000000400)={'syz', 0x2}, &(0x7f0000000440)='-\x00', 0xfffffffffffffffb) keyctl$link(0x8, 0x0, r1) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000480)='\\\'@\x00', &(0x7f00000004c0)='./cgroup.cpu/syz1\x00', 0x0)