perf_event_open(&(0x7f0000000380)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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_bp={&(0x7f0000000080), 0x4}, 0x0, 0x0, 0x0, 0x1, 0x2}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/syz1\x00', 0x1ff) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup/syz0\x00', 0x1ff) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xc9, 0x4) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) bind$inet6(r0, &(0x7f0000000740)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003040)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000001c0)}, {&(0x7f0000000200)}], 0x2}}, {{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)="53d78f6ac28a0fb6daf811e4ab9931a8912b438f62ba0cb3e1d9c42213d1a303ac57ac2a2ebaf215fec8cba36f4ccc73b5c030e4be86991252054a792bd757de7610a4ad2f11b3137b7e046149e98f5039e56ce7680f8bbcfdd7dd287d5ca2ffa5f198dce9335b2d37fed45b701bd53e77492bfacc58ea3f1f4ac8c14b40a53ce30322cb75ec68bf4381b8db45c40514acd1cd9fa8", 0x95}], 0x1}}, {{0x0, 0x0, &(0x7f0000000d40)}}], 0x3, 0x44894) connect$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x200, 0x0, @private0={0xfc, 0x0, '\x00', 0x41}, 0x3b}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @empty, 0x1}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x4e23, 0x0, @remote, 0x8}, 0x1c) shutdown(r0, 0x1) mkdirat$cgroup_root(0xffffffffffffff9c, 0x0, 0x1ff) clone3(&(0x7f0000000440)={0x7b804100, 0x0, &(0x7f0000000280), 0x0, {}, 0x0, 0x0, &(0x7f00000004c0)=""/8, 0x0}, 0x58)