mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0xe9, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_config_ext={0x8, 0x7}, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0xff}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x1ff) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x3f, 0x6, 0x1, 0x9, 0x0, 0x1f, 0x82, 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, 0xffff, 0x2, @perf_bp={&(0x7f0000000100), 0xe}, 0xc048, 0x180, 0x7, 0x7, 0x80000000, 0x106, 0x101, 0x0, 0x5, 0x0, 0xc000000000001}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x1ff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xc9, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000600)={@in6={{0xa, 0x4e21, 0x2, @empty, 0x4}}, 0x0, 0x0, 0x43, 0x0, "517d60a8dfa1273239320761b00773d2e8f22425183aa153e711c2d0dd3cc9d9f1c02db522d62e4c37b5657865e2021923d37da8da241f53db27b862a5d8891bb8bf7164a2d54af89000"}, 0xd8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup/syz1\x00', 0x1ff) bind$inet6(r0, &(0x7f0000000740)={0xa, 0x4e23, 0x0, @loopback, 0x4}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003040)=[{{0x0, 0x0, &(0x7f0000000500)}}, {{0x0, 0xffffffbc, &(0x7f00000005c0)=[{&(0x7f0000000300)="ea", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000540)="474306ddff1f003c28907f69", 0xc}], 0x1}}], 0x3, 0x4004090) shutdown(0xffffffffffffffff, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x200, 0x80000001, @private0={0xfc, 0x0, '\x00', 0x41}, 0x3b}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000003040), 0x0, 0x4c890) connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e23, 0x5, @remote, 0x8}, 0x1c) shutdown(r0, 0x1) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e1f, 0x20, @rand_addr=' \x01\x00', 0x15aa}, 0x1c) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x1ff) clone3(&(0x7f0000000440)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {0x28}, 0x0, 0x0, &(0x7f00000004c0)=""/8, 0x0}, 0x58)