mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x3, 0x8}, 0x46e08, 0x0, 0x0, 0x1, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup/syz1\x00', 0x1ff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmmsg(r0, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f00000001c0)=[{0x0}, {0x0}], 0x2}}], 0x1, 0x12140, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) r2 = perf_event_open(&(0x7f00000001c0)={0x5, 0x80, 0x42, 0x9, 0x1, 0x1, 0x0, 0x1d, 0x80080, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f00000002c0), 0x8}, 0xc048, 0x4000000000000102, 0x0, 0x4, 0x8001, 0x106, 0x3, 0x0, 0x7, 0x0, 0x3ff}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x8) r3 = signalfd(r2, &(0x7f00000004c0)={[0x4]}, 0xfe28) perf_event_open(&(0x7f0000000440)={0x5, 0x80, 0x7a, 0x1, 0x40, 0x3, 0x0, 0x7ff, 0x4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x40, 0x4, @perf_config_ext={0x2, 0xfffffffffffff3a7}, 0x24, 0x6, 0x1, 0x0, 0x2, 0x20, 0x12, 0x0, 0x7fffffff, 0x0, 0x2}, 0x0, 0xb, r3, 0x1) r4 = socket$unix(0x1, 0x1, 0x0) poll(&(0x7f0000000740)=[{r4}], 0x1, 0x7fffffff) connect$inet6(r1, &(0x7f0000000300)={0xa, 0x4e24, 0x4, @mcast2, 0x10001}, 0x1c) ppoll(&(0x7f0000000180)=[{r4}, {r1, 0x1000}, {r1, 0x200}, {r2, 0x1031}], 0x4, &(0x7f0000000340)={0x0, 0x3938700}, &(0x7f0000000380)={[0xfd]}, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x1ff) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) signalfd(r5, &(0x7f0000000280)={[0x10000]}, 0x8) clone3(&(0x7f0000005880)={0x7b804100, 0x0, &(0x7f0000000500), 0x0, {0x1e}, 0x0, 0x0, &(0x7f0000000240)=""/10, 0x0}, 0x58)