r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000000)=0x45f4, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00000000c0)=0x2, 0x4) syz_emit_ethernet(0x32, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450000240000000000119078000001000000000000004e200010907802000000000000008c359082ad122d9c9057e88c87d2657f69597eb95ef7bd379952e4aeb5e40664ba0f4a5bf1d2"], 0x0) recvmmsg(r0, 0x0, 0x0, 0x0, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(0xffffffffffffffff, 0x0, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000700)='uid_map\x00') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r2, 0x0, 0x0, 0x1000002) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='map_files\x00') lseek(r3, 0x0, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, 0x0, 0x0) signalfd4(r1, &(0x7f0000000040)={[0xbff]}, 0x8, 0x800) ftruncate(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r2, 0x0)