last executing test programs: 1m26.062324325s ago: executing program 2 (id=133): setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) seteuid(0xffffffffffffffff) getsockopt$inet_buf(r0, 0x0, 0x6e, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r2 = socket(0x1c, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000040)={0x19, 0x0, 0x10, &(0x7f0000000100)="ec7b0000000000000001f0a5a2519798", 0x0, 0x0, 0xfffffffd, 0xfdf9ff85, [0x0, 0x2]}) connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00', 0x6}, 0x24) rfork(0x3060) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) close(0xffffffffffffffff) socket$inet_sctp(0x2, 0x0, 0x84) r5 = socket(0x2, 0x1, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, 0x0, 0x0) connect$inet(r5, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) shutdown(r5, 0x1) r6 = getpid() r7 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0) ioctl$FILEMON_SET_PID(r7, 0xc0045302, &(0x7f0000000100)=r6) 1m25.861149142s ago: executing program 2 (id=135): openat$evdev(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) sigaltstack(&(0x7f0000000000/0x3000)=nil, 0x0) syz_emit_ethernet(0x72, &(0x7f0000000040)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "ae029d", 0x3c, 0x59, 0x1, @rand_addr="78042000000014000001000000086500", @mcast2, {[], @icmpv6=@mlv2_query={0x82, 0x0, 0x0, 0x3, 0x7fff, @mcast1, 0x7, 0x1, 0x2, 0x5d, 0x2, [@remote={0xfe, 0x80, '\x00', 0x0}, @rand_addr="e1278f3567821ad04fc0b81c4b1c3e9a"]}}}}}}) openat$evdev(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) sigaltstack(&(0x7f0000000000/0x3000)=nil, 0x0) (async) syz_emit_ethernet(0x72, &(0x7f0000000040)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "ae029d", 0x3c, 0x59, 0x1, @rand_addr="78042000000014000001000000086500", @mcast2, {[], @icmpv6=@mlv2_query={0x82, 0x0, 0x0, 0x3, 0x7fff, @mcast1, 0x7, 0x1, 0x2, 0x5d, 0x2, [@remote={0xfe, 0x80, '\x00', 0x0}, @rand_addr="e1278f3567821ad04fc0b81c4b1c3e9a"]}}}}}}) (async) 1m25.804684466s ago: executing program 2 (id=136): semop(0x0, 0x0, 0x0) __semctl$SETVAL(0x0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) __semctl$GETZCNT(0x0, 0x0, 0x7) sendto(0xffffffffffffffff, 0x0, 0x0, 0x80, 0x0, 0x0) ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x2000000, 0x40) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x1}, 0x189) semop(0x0, &(0x7f0000000000), 0x0) semop(0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$inet6_sctp(0x1c, 0x5, 0x84) freebsd12_shm_open(&(0x7f0000000980)='./file0\x00', 0x200, 0xf) ppoll(&(0x7f0000000200)=[{}], 0x209b, 0x0, 0x0, 0x0) semop(0x0, 0x0, 0x0) (async) __semctl$SETVAL(0x0, 0x2, 0x8, &(0x7f0000000040)=&(0x7f0000000000)=0x5) (async) __semctl$GETZCNT(0x0, 0x0, 0x7) (async) sendto(0xffffffffffffffff, 0x0, 0x0, 0x80, 0x0, 0x0) (async) ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, 0x0) (async) open(&(0x7f0000000080)='./file0\x00', 0x2000000, 0x40) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x1}, 0x189) (async) semop(0x0, &(0x7f0000000000), 0x0) (async) semop(0x0, 0x0, 0x0) (async) freebsd10_pipe(&(0x7f00000005c0)) (async) close(r0) (async) socket$inet6_sctp(0x1c, 0x5, 0x84) (async) freebsd12_shm_open(&(0x7f0000000980)='./file0\x00', 0x200, 0xf) (async) ppoll(&(0x7f0000000200)=[{}], 0x209b, 0x0, 0x0, 0x0) (async) 1m25.702761256s ago: executing program 2 (id=139): ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) r0 = open(0x0, 0x210, 0x107) fcntl$lock(r0, 0x9, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f0000000080)={0x16, 0x0, 0x20, &(0x7f0000000000)="ec7b00000900ff7c987efb0000519798d25cd0a9cdbc8c96469dc0119723f87f", 0x0, 0x0, 0x0, 0x0, [0x0, 0x800]}) connect$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000000c0)={0xe78, 0x1, 0x1, 0x200002, 0x0, 0x0, 0x0, 0x0}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r2 = socket(0x1c, 0x20000003, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4b, &(0x7f00000000c0), 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x44d, &(0x7f0000000040), 0x4) flock(r0, 0x2) aio_read(&(0x7f00000003c0)={r1, 0x9, &(0x7f0000000100)="90ee517f35e72660e09cc2b89ac13162d5d20410ef26423c6892fdb6afedb2a5c71a44f8e1e73f4c56b26405d55d0af0a81babbfcf244155d2c090e6dc2d1e7c25e8c3e011ed73c15d3fc88b0e66857a6b26ce79360d17e76109b3ca5c492712bf625766e13fdfb391bbe5b39ab3d1bf83477971ea34a24e0ea14f1d09463da52d4a890d68ea25b1cbaf37bd9ddbaf7407e521a8e09728125eee9f8ace00226041b1a45cec844b220ab461c48bfe07ddee3f6518c73792e3424232b6298322eeb21be2342a1442762c50429afef72646a8d4b88c974aef7d036f6db6d16bb8db", 0xe0, [0x10001, 0x6], 0x1800000, 0x5, 0x4, {0x101, 0x7ff, &(0x7f0000000200)="beb1c462ef58b5717b4e9efc50f0abd960fab3973ab8091dcf12b2e96ab1513ad2288cb3563edf9131ed012145c676c5a66375cd95cfc85923b078f5fd253b146459964ec34c32be27ea2866997e68a908b31e78388060712163db7cdfd985ca7dba7ec6a3e279b67cbe52e525102b40ad3cb8c043d819024b3d04a9539ff1fdd23e0de79e5ed2d19e2d1cd4fd47de00cf542334ff69206937ed29c7bcdeeab0cb0cfbe6ee1f4b784bf640ecd70b631ee5f95cca5951a91f9ed7077ace8bc42924f8f79cff972cb26bc0f47beb5c74358dc3e0b571d9987810b224155d"}, {0x1, 0x3, @sival_int=0x80000000, @thr={&(0x7f0000000300)="65f20fb5570f8fe8c8a2fe55c4c1ddf1354bb20000f3dca4ce00080000c4c2513ab028c0000065f2e1240f188efcff7f10f30fbd4007f2fe4d68c4e2013cea", &(0x7f0000000340)="891db8486c83812ca8306c6bfcbeae5ea6"}}}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x401, 0x0, 0x0) r4 = socket(0x1c, 0x2, 0x3) r5 = openat$efidev(0xffffff9c, &(0x7f0000000440), 0x20000, 0x0) ioctl$EFIIOC_SET_TIME(r5, 0x80104503, &(0x7f0000000480)={0x2380, 0x1, 0x8, 0x9, 0x15, 0x28, 0x7, 0x0, 0x9, 0xfd, 0x9}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, 0x0, &(0x7f0000000540)) sendmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x32c, 0x0, 0x0, &(0x7f0000000000), 0x90}, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000000)={@empty, @local={0xac, 0x14, 0x0}, @multicast1}, 0xc) getsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f00000004c0), &(0x7f0000000500)=0xb) sendto$inet(r3, 0x0, 0xffffff86, 0x85, &(0x7f00000008c0)={0x2, 0x2, 0x3, @rand_addr=0x5}, 0x10) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setresuid(0xee00, 0x0, 0x0) setpriority(0x0, 0x7, 0xef) listen(r3, 0xe) 1m25.702422556s ago: executing program 2 (id=140): open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000005c0)='\x00', r0, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') open$dir(&(0x7f0000000800)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) (async) open$dir(&(0x7f0000000800)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000a80)='./file0\x00') (async) rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000a80)='./file0\x00') rmdir(&(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') (async) rmdir(&(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') unlink(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto(r1, &(0x7f0000000040)="33093f167b86c499ee6be02ccd2acbd351230a9660b440a6a5146b133c12c0f8b437ba82fff28040baa2a345b9a36e638da7086a00be0c64baa91f9ba8e3e385cef30aa338a2eea85f0a6a9bec68a80423823bbae0a3d485aa83370e8cdc63c330", 0x61, 0x20108, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x6, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}, 0xe9}, 0x1c) (async) sendto(r1, &(0x7f0000000040)="33093f167b86c499ee6be02ccd2acbd351230a9660b440a6a5146b133c12c0f8b437ba82fff28040baa2a345b9a36e638da7086a00be0c64baa91f9ba8e3e385cef30aa338a2eea85f0a6a9bec68a80423823bbae0a3d485aa83370e8cdc63c330", 0x61, 0x20108, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x6, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}, 0xe9}, 0x1c) rename(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000180)='./file1\x00') 1m25.64103169s ago: executing program 2 (id=141): shmctl$IPC_SET(0x0, 0x1, 0x0) open(0x0, 0x0, 0x60) ioctl$DIOCKILLSRCNODES(0xffffffffffffffff, 0xc080445b, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) rfork(0x3060) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x100000, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f00000000c0)=0x1fe, 0x4) unlinkat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x800) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10) sendmsg$inet6_sctp(r4, &(0x7f0000000680)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x0, @rand_addr="43b744340a80502ea98fe9d8f1085c83"}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000500)="b505f5effea861e544dfeb9ce96199d0c72e34e240f10e4df0ca1a35b3b9daf8b15f35fd9f6c9a5a878c0d07ae2293b8bfc54d4eaceb3c2452781ff666c07dd08b24bcd9448bb462572dd61ab5ce983d950a09a3336a925328", 0x59}], 0x1}, 0x0) ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000100)=r4) r5 = dup2(0xffffffffffffffff, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, 0x0, &(0x7f0000001700)) socket(0x0, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x800000, @empty, 0x10}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600)="14a3fb1a6025b8cdd859c1c2900984923796fa62612e29c5a050c38d8c9f8cb62763920df1f67ddcd95e8d3e9984b6ce65093291e16bd3c0690a6f3c041c1d1b149dcdbfc289cafbafae52adad225aa5d98169f951ae4af8a475a23b341bdbfd6dc85dd7b948384873e36b7f552234749130e94c3e137fe507ad", 0x7a, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r6 = kqueue() kevent(r6, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x10000000000000]}], 0x1, 0x0, 0x0, 0x0) socket(0x1c, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) socket(0x2, 0x1, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 4.040754022s ago: executing program 1 (id=861): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = dup2(0xffffffffffffffff, r0) syz_emit_ethernet(0x22dc, &(0x7f0000001880)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x22a6, 0x0, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [{0x18, 0x19, "f34ee2c1db9dec97bf9ec641543069af712386033e3c69b8951ba0c0276d758ae6df651c428eb1f1ffa930f24c04ec443b32a2dfa6e0cc7c4c475345e8f2b812a0c7c7ed7b9fbd649ea65af4d4f0b94ee29f82d68ce4a28b9321bcf535f5beb6cd3855d928ebd80dd961c58270efe650ea5d1dd1606e292d0118795f0f71f50cdba1978d69c3ee0a7d0c928210dcd1c9d32c8076edd45ef236e0a14c6dd0960c29beb958e52bddb84631e457d50727b0a0ca11de24804744f67b8395fb287caaa77df8ffd5d9fe4f33b85297"}, {0x0, 0x200, "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{0x3, 0x1, "252c611b0507"}, {0x19, 0x200, "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{0x5, 0x12, "2d33c665af1af3ea7ae7f30fb54f37eae0ce52a1b404da2e3d3f5e1381893b411565e4f2ac07f893a951ed8052e80f154615d72405378e429ed650f54c52b56d25aadacda7a0e6ebc7ddbb84719e0fadc697984e62c71f60ee1c5c128566599a965eb752bef81e878a8d4327923914e17ed3c88afbcf98f90f026745c9a44651bda1f13edb0179d1adf2a8859c1ec0"}, {0x0, 0x18, "159b80a508e295c8d018b5f4ea20fe52beb5c685e5e9f29354ba541f92ae38928dd717a6153c44b32ac28d801db8bf43c8bbc2d7e0b7b580ce3f33905ac7edefb6d95a91014b48fbcd00755f917d187c87a201f3b1a4f4dbef253226edc10ae7f4142c13dc062adec41bb4ad06713562956389e3dc770de1e2eb74fd84754906bc4da3b4664bfc36fd56b556758053a4b40f31ed2bb8eaf127c08357fbfe84847d8da91c9cffa795803c98f64feba1856310b5d63cbd12dba733fb1ef3721607051cd3"}, {0x3, 0x3, "4264dee8ded94455ee4c921a66491078f7d1ccc5e5da7b35ca"}, {0x0, 0x9, "7cba9259f1f8c6f058b97c3d3f14abcf189c89a1d730aae707abb354ff2ad5cf82f2f75e5eafb42664417aefc68f74acfdcfae2f0ab0375fc8b91c214548cba46735b718d7b1d4686391"}]}}}}}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, 0x0, &(0x7f0000001700)) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="000400000000000004010004"], 0x28) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r5, 0xffffffffffffffff) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) r7 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r7, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r8 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r8, 0x0) r9 = open$dir(&(0x7f0000000100)='./file0\x00', 0x202, 0x0) aio_write(&(0x7f0000000140)={r9, 0x1000001000, &(0x7f0000000240)="a3", 0x1, [0xfffffffc], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sigval_ptr}}) copy_file_range(r9, &(0x7f0000000000)=0x80000001, r9, 0x0, 0x4, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r6, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r6, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c2752d451ca96b5f61b24c88865cfe25dfb939a9fcbb9146239110e08576b3ec84e75714e740034e78dba801094faa3edb5774e0c58a39e0a1439a32fb837000000", 0xcf}], 0x1, 0x0, 0x0, 0x81}, 0x0) 3.033922691s ago: executing program 3 (id=863): open(&(0x7f00000000c0)='./file0\x00', 0x8, 0x8) r0 = kqueue() kevent(r0, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffc, 0x21, 0x0, 0x0, 0x0, [0x0, 0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0) vfork() r1 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup(r1) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) profil(0x0, 0x0, 0x0, 0x1) r3 = socket$inet_sctp(0x2, 0x1, 0x84) symlink(&(0x7f0000001600)='./file0\x00', &(0x7f0000001700)='./file1\x00') chroot(&(0x7f0000000080)='./file0\x00') chroot(0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x1, @empty, 0x3}}, 0x0, 0x3, 0x5, 0x0, 0x401, 0xff, 0x2}, 0x98) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8) writev(r3, 0x0, 0x0) profil(&(0x7f0000000100)="cb76e6c1c4e2bb284fe07b2e270b58781a56c8e0dd5f3b7cca392ad5d7de9d0582d6f9e25f498a8105a933c7ed13604e", 0x30, 0xfffffeff, 0xffffffff) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x20104, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x4720}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket(0x26, 0x2, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x1f, 0x4) r5 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r5}) syz_emit_ethernet(0x68, &(0x7f0000000300)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x32, 0x3a, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9a8cac", 0x0, 0x0, 0x0, @loopback, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x003\x00\x00\x00\x00\x00\x00@', [], "926b"}}}}}}}) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x8, @sigval_ptr=0x2, @ke_flags=0x12}) open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x100) open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) 3.032917798s ago: executing program 1 (id=864): shutdown(0xffffffffffffffff, 0x1) (async) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300)=[0x0, &(0x7f0000000100)='/dev/pf\x00', &(0x7f0000000140)='/dev/pf\x00', &(0x7f0000000580)=']]\x91([\x00\x9f\xa3\f\x8b\b`E\xd8\xbb\xe2\x8f,\xca\xacN\xcbz@\xf6\x11U\x11\xd2\xc2\xf3\xac\x8a\xb3\x06r\xe5\xd5%t\x12\xc4\xdb\r(\xed\xb2\xa3\x8f\xf8\x16\xff\xbb\xd9\x9b\x87\\%2\x8a\x8f\x81\x85\nS\x1d\x97)\xaex#b\xb07q\x04\xcd\x95q+J\xfb\xd4W2\x81Y=\xf8\x8e\xc8b\n.=y\xb1\xb0\x86\xf0++\xc8=[', &(0x7f0000000200)='*}\xbd[@,)/,#\x00', &(0x7f0000000240)='/dev/pf\x00', &(0x7f0000000080)='/dev/pf\x00'], &(0x7f00000001c0)=[&(0x7f0000000340)=')\x00', &(0x7f0000000380)='/(-\xd8++\x00', &(0x7f00000003c0)='/dev/pf\x00', &(0x7f0000000400)='/dev/pf\x00', &(0x7f0000000440)='/dev/pf\x00', &(0x7f0000000480)=':\\\\\x00', &(0x7f0000000500)='@\x00']) (async) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) (async) fdatasync(0xffffffffffffffff) (async) dup(0xffffffffffffffff) sync() r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, 0x0, 0x0) (async) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$DIOCOSFPADD(r1, 0xc088444f, &(0x7f0000005780)) (async) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000180)={0x0, 0x80}, 0x8) (async) fcntl$getown(0xffffffffffffff9c, 0x5) (async) getuid() (async) setresuid(0xee01, 0x0, 0x0) (async) msgget$private(0x0, 0x200) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24) (async) bind(r4, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) (async) connect$inet(r4, &(0x7f0000001680)={0xffffffffffffff2e, 0x2, 0x0, @rand_addr=0x4}, 0x10) (async) open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x1, 0x0) (async) vfork() (async) lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) syz_emit_ethernet(0x66, &(0x7f0000000280)={@broadcast, @random="000000000100", [], {@ipv6={0x86dd, {0x0, 0x6, "36c882", 0x30, 0x3a, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@dest_unreach={0x1, 0x48125cdd8a426316, 0x0, 0x0, '\x00', {0x0, 0x6, "5adf00", 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @rand_addr="bec262620b2f818041046ff752811605"}}}}}}}) (async) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x4, @loopback, 0x8}, 0x1c) (async) socket(0x2, 0x3, 0x0) cpuset_setdomain(0x0, 0x0, 0x0, 0x20, &(0x7f00000000c0)={[0x101]}, 0x0) (async) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, &(0x7f0000000100)=0x20000, 0x4) 2.980958885s ago: executing program 1 (id=865): open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') unlink(&(0x7f0000000080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r1 = socket(0x2, 0x2, 0x0) openat$filemon(0xffffff9c, &(0x7f0000000180), 0x80000, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000100)=0x20000, 0x4) writev(0xffffffffffffffff, &(0x7f0000000580)=[{&(0x7f0000000000)="c886b4", 0x3}], 0x1) syz_emit_ethernet(0x138, &(0x7f0000000000)=ANY=[@ANYBLOB="ff02"]) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) connect$unix(r1, &(0x7f0000000000), 0x10) write(r1, &(0x7f0000000080)="04bdfa5d1d2873c63e3534825ba166e2fea9aec43050006123339a346f731573d8d508753f95b7688ad48b8cf6bbca325cebc37fc4e1dd543dbe2da6dd", 0xffea) unlink(&(0x7f00000011c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') 2.910187931s ago: executing program 1 (id=866): r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2) poll(&(0x7f0000000140)=[{r0, 0x8}], 0x1, 0xa) r1 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f00000002c0)='./file0\x00', 0x46) extattr_set_file(&(0x7f00000001c0)='./file0\x00', 0x3, &(0x7f0000000140)='\x16\x88\x9f\xb2\xb4WL\xa0\x05\x88-\x01', 0x0, 0xfffffd35) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x3, @rand_addr=0x7fff}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup2(r2, r3) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000080), 0x317) readlink(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$CIOCGSESSION2(r5, 0xc030636a, &(0x7f0000000780)={0x10, 0x0, 0x10, &(0x7f0000000040)="ec92d4196bebbb7ec118a4632c93f2ff", 0x0, 0x0, 0x1e77, 0xfdffff84, [0x0, 0x3ffe]}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) r6 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000400)=[{r6, 0x1}, {r6, 0x2000}, {r6, 0x2000}], 0x3, 0x0) r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind$inet6(r7, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @mcast2, 0x3}, 0x1c) openat$bpf(0xffffff9c, &(0x7f0000000000), 0x2, 0x0) getpgrp(0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) r8 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf, @sival_int, @tid=r8}) r9 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$CIOCCRYPT(r9, 0xc01c6367, &(0x7f0000000100)={0x800, 0x0, 0x5, 0x0, &(0x7f00000000c0)="cc0900000000000000c6dd1a556ae19c45ce0c", 0x0, 0x0, 0x0}) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) clock_gettime(0x0, 0x0) 2.060337013s ago: executing program 3 (id=869): sync() mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) dup2(r0, r1) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x31, &(0x7f0000000040)=ANY=[@ANYBLOB="1100008000000000"], 0x8) sendto$inet6(r2, &(0x7f0000002700)="6a3364f80c04449d", 0x8, 0x0, &(0x7f0000001280)={0x1c, 0x1c, 0x0, 0x0, @empty, 0x3}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)}], 0x1}, 0x0) mount(&(0x7f0000000000)='msdosfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x100000, 0x0) ioctl$MDIOCATTACH(r3, 0xc1c06d00, &(0x7f00000000c0)={0x5, 0x3000000, 0x3, 0x0, 0xa, 0x0, 0x3d, 0x0, 0xfffffffd, 0x0, 0x0, [0x962e, 0x1, 0x0, 0x0, 0x10001, 0x0, 0x7d8, 0x0, 0x1f1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, 0x1, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1ffffffd, 0x0, 0x80, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x40]}) openat$md(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, 0x0, 0x0) copy_file_range(r4, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffff8, 0x0) r5 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x200, 0x1b8) setreuid(0xee00, 0x0) r6 = getuid() chown(&(0x7f00000000c0)='./file0\x00', r6, 0x0) cpuset_setid(0x2, 0x100000001, 0x0) cpuset_getid(0x1, 0x3, 0x4, &(0x7f0000000000)) getuid() socket(0x1c, 0x1, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r7, &(0x7f0000000040)='./file0\x00', 0x1000, 0x0) r8 = openat(r5, &(0x7f00000000c0)='./file0\x00', 0x100000, 0x0) flock(r8, 0x8) 2.031148704s ago: executing program 1 (id=870): r0 = socket(0x26, 0x2, 0x0) getsockname$inet(r0, 0x0, &(0x7f00000000c0)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) aio_write(0x0) openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) sysarch$I386_SET_IOPERM(0x4, &(0x7f0000000000)={0x100}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r3, 0x80000001, &(0x7f0000000040)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x7, 0x0}, {0x0, 0x0, @sival_int, @ke_flags=0xc088}}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r4, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x80}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={r5, 0x1}, 0x8) sync() 1.780691807s ago: executing program 3 (id=871): sync() mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) dup2(r0, r1) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x31, &(0x7f0000000040)={0x11}, 0x8) sendto$inet6(r2, &(0x7f0000002700)="6a3364f80c04449d", 0x2400, 0x0, &(0x7f0000001280)={0x1c, 0x1c, 0x0, 0x0, @mcast2, 0x3}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)}], 0x1}, 0x0) mount(&(0x7f0000000000)='msdosfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r3, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x3000000, 0x3, 0x0, 0x10000, 0x0, 0x3d, 0x0, 0x2, 0x0, 0x0, [0x962e, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) r4 = openat$md(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket(0x0, 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$sock_int(r6, 0xffff, 0x8000, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r6, 0x84, 0x8003, 0x0, 0x0) copy_file_range(r6, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffff8, 0x0) kqueue() getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, &(0x7f0000000300)) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r7 = kqueue() kevent(r7, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) ioctl$MDIOCATTACH(r4, 0xc1b46d00, &(0x7f0000000100)={0x0, 0x0, 0x4, &(0x7f00000000c0)='./file0\x00', 0x800, 0x0, 0x7, 0x0, 0x0, 0x349d, 0x0, [0x10001, 0x8, 0x0, 0x0, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8000, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xe, 0x4, 0x0, 0x0, 0x80, 0x0, 0x3ff, 0xfffffff9]}) syz_emit_ethernet(0x42, &(0x7f0000000080)=ANY=[@ANYRESDEC]) 1.778940792s ago: executing program 1 (id=879): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) vfork() r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) rfork(0x0) socket$inet_sctp(0x2, 0x5, 0x84) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r3 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) close(r3) r4 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000dc0)='./file0\x00', r4, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000a80)='./file0\x00') rename(0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) clock_gettime(0xa, 0x0) dup2(r1, r2) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000001c0)}], 0x1}, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f00000004c0)={@in={{0x10, 0x2, 0x3, @multicast1}}, 0x0}, &(0x7f0000000140)=0x84) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000580)={r6, 0x3f, "eec10cab7212dcc5feaae995ba4f8fbd31f9425e3223dd5f10f732a9d54f1212de9f868886891451a22f98373aa5b94d79d6cf29ecd48f7b5d177de2f8c360"}, &(0x7f0000000440)=0x47) open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x2290402, 0x0) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x20) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000040)='%\x1b*-%\x00'], 0x0) socket$inet(0x2, 0x4, 0x3) socket$inet6_udp(0x1c, 0x2, 0x0) 1.13619386s ago: executing program 0 (id=873): r0 = socket(0x2, 0x1, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000ec0)=ANY=[], 0x118}, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x80, &(0x7f00000003c0)=0x3, 0x4) connect$inet(r0, &(0x7f0000000240)={0x8, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0x5}, 0x24) 1.133113272s ago: executing program 3 (id=874): r0 = semget$private(0x0, 0x4, 0x18) __semctl$SEM_STAT(r0, 0x2, 0xa, &(0x7f0000000040)=&(0x7f0000000000)={{0x0}}) r2 = semget$private(0x0, 0x0, 0x174) __semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f00000000c0)=&(0x7f0000000080)={{0x0, 0x0, 0x0}}) fstatat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresuid(r5, r4, r1) (async) r6 = semget(0x0, 0x4, 0x0) __semctl$GETALL(r6, 0x0, 0x6, &(0x7f0000000240)=[0x80, 0x0]) fhstat(&(0x7f0000000280)={{[0x400, 0x1a]}, {0x3ff, 0x28f, "6e57ce105d82622000598b99dbcf6f3f"}}, &(0x7f00000002c0)) (async) __semctl$SEM_STAT(r2, 0x4, 0xa, &(0x7f0000000400)=&(0x7f00000003c0)={{0x0, 0x0}}) (async) getresuid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) getfsstat(&(0x7f0000000500), 0x928, 0x1) r8 = open$dir(&(0x7f0000000e40)='./file0\x00', 0x80, 0x180) fchownat(r8, &(0x7f0000000e80)='./file0\x00', r3, r7, 0x0) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) r9 = socket$inet6_sctp(0x1c, 0x5, 0x84) freebsd11_lstat(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)) (async) __semctl$GETPID(r0, 0x1, 0x4) (async) kmq_unlink(&(0x7f0000000f80)='./file0\x00') r10 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r10, 0x84, 0xc, &(0x7f0000000fc0)={0xa, 0x8, 0x0, 0x2, 0xfe, 0xe7, 0x2, 0x15, 0x1, 0x6, 0xb}, 0xb) openat$crypto(0xffffff9c, &(0x7f0000001000), 0x400000, 0x0) (async) fhstatfs(&(0x7f0000001040)={{[0x9, 0x10001]}, {0x4, 0x7, "f207935f7a782af3d3e6a1bdd21c9472"}}, &(0x7f0000001080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0}) setresuid(r11, r3, r3) freebsd11_statfs(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)) (async) sigtimedwait(&(0x7f0000001c00)={[0x1, 0xb, 0xf1, 0x1]}, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @sigval_ptr, @mesgq}, &(0x7f0000001c80)={0x9a2, 0x7ff}) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r9, 0x84, 0xf, &(0x7f0000001cc0)={0x0, 0x3, 0x4a}, &(0x7f0000001d00)=0xc) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r9, 0x84, 0x7, &(0x7f0000001d40)={@in={{0x10, 0x2, 0x3, @broadcast}}, r12}, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r9, 0x84, 0x14, &(0x7f0000001e00)={0x3, [0xffc0, 0x1ff, 0x4]}, 0xa) lpathconf(&(0x7f0000001e40)='./file0\x00', 0x2) 1.132235185s ago: executing program 0 (id=875): r0 = open(&(0x7f0000000480)='./file0\x00', 0x10000, 0x1c8) ftruncate(r0, 0x8001) open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) 1.080896879s ago: executing program 0 (id=876): socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r1, &(0x7f00000014c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="f64183166fdde728261d6404f7092ed9"}, 0x1c, 0x0, 0x0, &(0x7f0000001440)=ANY=[@ANYBLOB="2c0000008400000002000000000000001000000008000000fcffffff00"/40, @ANYRES32=0x0, @ANYBLOB="1c000000840000000a000000ff01000000"], 0x48}, 0x0) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000280), 0x1, 0x0) mmap(&(0x7f000023c000/0x4000)=nil, 0x4000, 0x0, 0x31, r2, 0x1) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000), 0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x22, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f0000000240), 0x4) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @ipv4}, 0x1c) socket$inet_sctp(0x2, 0x5, 0x84) setresuid(0xee00, 0x0, 0x0) r4 = getuid() setresuid(0xee00, r4, 0x0) setregid(0x0, 0xee00) freebsd11_fstatfs(r0, &(0x7f0000000740)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) aio_write(&(0x7f0000000240)={r5, 0x80000001, &(0x7f0000000040)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x100000000007, 0x0}, {0x0, 0x2, @sival_ptr=0x3, @ke_flags=0xc088}}) r6 = open(&(0x7f0000000480)='./file0\x00', 0x200000, 0x0) r7 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x12, r6, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r7, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x181) 1.04086627s ago: executing program 0 (id=877): sync() mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) dup2(r0, r1) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x31, &(0x7f0000000040)={0x11}, 0x8) sendto$inet6(r2, &(0x7f0000002700)="6a3364f80c04449d", 0x2400, 0x0, &(0x7f0000001280)={0x1c, 0x1c, 0x0, 0x0, @mcast2, 0x3}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)}], 0x1}, 0x0) mount(&(0x7f0000000000)='msdosfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r3, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x3000000, 0x3, 0x0, 0x10000, 0x0, 0x3d, 0x0, 0x2, 0x0, 0x0, [0x962e, 0x0, 0x0, 0x0, 0x10001, 0x1000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) r4 = openat$md(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket(0x0, 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r6, 0x84, 0x8003, 0x0, 0x0) copy_file_range(r6, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffff8, 0x0) kqueue() getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, &(0x7f0000000300)) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r7 = kqueue() kevent(r7, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) ioctl$MDIOCATTACH(r4, 0xc1b46d00, &(0x7f0000000100)={0x0, 0x0, 0x4, &(0x7f00000000c0)='./file0\x00', 0x800, 0x0, 0x7, 0x0, 0x0, 0x349d, 0x0, [0x10001, 0x8, 0x0, 0x0, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8000, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xe, 0x4, 0x0, 0x0, 0x80, 0x0, 0x3ff, 0xfffffff9]}) syz_emit_ethernet(0x42, &(0x7f0000000080)=ANY=[@ANYRESDEC]) 1.003591402s ago: executing program 0 (id=878): open(&(0x7f00000000c0)='./file0\x00', 0x8, 0x8) r0 = kqueue() kevent(r0, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffc, 0x21, 0x0, 0x0, 0x0, [0x0, 0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0) vfork() r1 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) dup(r1) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) profil(0x0, 0x0, 0x0, 0x1) r3 = socket$inet_sctp(0x2, 0x1, 0x84) symlink(&(0x7f0000001600)='./file0\x00', &(0x7f0000001700)='./file1\x00') chroot(&(0x7f0000000080)='./file0\x00') chroot(0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x0, 0x1, @empty, 0x3}}, 0x0, 0x3, 0x5, 0x0, 0x401, 0xff, 0x2}, 0x98) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8) writev(r3, 0x0, 0x0) profil(&(0x7f0000000100)="cb76e6c1c4e2bb284fe07b2e270b58781a56c8e0dd5f3b7cca392ad5d7de9d0582d6f9e25f498a8105a933c7ed13604e", 0x30, 0xfffffeff, 0xffffffff) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x20104, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x4720}, 0x10) sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = socket(0x26, 0x2, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000000040)=0x1f, 0x4) r5 = vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r5}) syz_emit_ethernet(0x68, &(0x7f0000000300)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x32, 0x3a, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9a8cac", 0x0, 0x0, 0x0, @loopback, @rand_addr='\x00\x00\x00\x00\x00\x00\x00\x003\x00\x00\x00\x00\x00\x00@', [], "926b"}}}}}}}) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x8, @sigval_ptr=0x2, @ke_flags=0x12}) open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x100) open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) 300.922028ms ago: executing program 3 (id=880): sync() mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) dup2(r0, r1) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x31, &(0x7f0000000040)={0x11}, 0x8) sendto$inet6(r2, &(0x7f0000002700)="6a3364f80c04449d", 0x2400, 0x0, &(0x7f0000001280)={0x1c, 0x1c, 0x0, 0x0, @mcast2, 0x3}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)}], 0x1}, 0x0) mount(&(0x7f0000000000)='msdosfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0)) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r3, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x3000000, 0x3, 0x0, 0x10000, 0x0, 0x3d, 0x0, 0x2, 0x0, 0x0, [0x962e, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}) r4 = openat$md(0xffffff9c, &(0x7f0000000040), 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = socket(0x0, 0x0, 0x0) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r6, 0x84, 0x8003, 0x0, 0x0) copy_file_range(r6, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffff8, 0x0) kqueue() connect$inet6(r5, &(0x7f0000000340)={0x1c, 0x1c, 0x3, 0x80000000, @loopback, 0x8000}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, &(0x7f0000000300)) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r7 = kqueue() kevent(r7, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) ioctl$MDIOCATTACH(r4, 0xc1b46d00, &(0x7f0000000100)={0x0, 0x0, 0x4, &(0x7f00000000c0)='./file0\x00', 0x800, 0x0, 0x7, 0xa, 0x0, 0x349d, 0x0, [0x10001, 0x8, 0x0, 0x0, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xe, 0x4, 0x0, 0x0, 0x80, 0x0, 0x3ff, 0xfffffff9]}) syz_emit_ethernet(0x42, &(0x7f0000000080)=ANY=[@ANYRESDEC]) 190.933529ms ago: executing program 3 (id=881): socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) sysarch$I386_SET_PKRU(0xb, &(0x7f0000000040)={0x375000, 0xd4}) open$dir(&(0x7f0000000800)='./file0\x00', 0x40000400000002c2, 0x1c0) setreuid(0xee00, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$DIOCGETSTATE(r0, 0x80106678, &(0x7f0000001400)="ae4dc646c44d1bd937e67ca20838b9") r1 = getuid() chown(&(0x7f0000000000)='./file0\x00', r1, 0x0) r2 = getuid() setreuid(0x0, r2) r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0) r4 = getpgrp(0x0) fcntl$setown(r3, 0x6, r4) r5 = getpgid(r4) fcntl$setown(r3, 0x6, r5) ktrace(&(0x7f0000000080)='./file0\x00', 0x4, 0x41c, r5) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x800, &(0x7f0000000100)=0x8, 0x3) connect$inet(r6, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) fstatat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', &(0x7f00000004c0), 0x0) sendmsg$inet6_sctp(r6, &(0x7f0000000340)={&(0x7f0000000280)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10, &(0x7f0000000480)=[{&(0x7f00000005c0)="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", 0x1a0}, {&(0x7f0000000380)="47708aa26f004be1789c08aeb40d0c8246c888898f0571d10a001857ac20db0cd8e062f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677d9fd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f590d25", 0x75}], 0x2, 0x0, 0x0, 0x81}, 0x0) 0s ago: executing program 0 (id=882): r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) setpriority(0x1, 0x1, 0x151d) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r0, 0x0) r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x1) r2 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) shmat(r2, &(0x7f0000ffd000/0x1000)=nil, 0x0) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x0) shmat(r2, &(0x7f0000ffb000/0x3000)=nil, 0x0) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x2b28f}], 0x1, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.67' (ED25519) to the list of known hosts. if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 Nov 19 06:46:48 ci-freebsd-i386-4 dhclient[818]: send_packet: No buffer space available Out of ktrace request objects. if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f7800 Expensive callout(9) function: 0xffffffff846793b0(0xfffffe0074f65a18) 0.005360147 s Nov 19 06:46:59 ci-freebsd-i386-4 syslogd: last message repeated 1 times Nov 19 06:47:00 ci-freebsd-i386-4 kernel: pid 1079 (syz-executor), jid 0, uid 0, was killed: exceeded maximum CPU limit Nov 19 06:47:00 ci-freebsd-i386-4 kernel: pid 1080 (syz-executor), jid 0, uid 0, was killed: exceeded maximum CPU limit ip6_pcbopts: all specified options are cleared. md0: truncating fractional last sector by 8 bytes Nov 19 06:47:10 ci-freebsd-i386-4 dhclient[818]: send_packet: No buffer space available vnode_pager_putpages: zero-length write at 8192 resid 8192 0xfffffe007526da50: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83500380 usecount 5, writecount 5, refcount 9 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe005b588420 ref 3 pages 48 cleanbuf 6 dirtybuf 0 lock type ufs: EXCL by thread 0xfffffe005b57d740 (pid 1304, syz-executor, tid 100912) with exclusive waiters pending nlink=1, effnlink=1, size=196608, extsize 0 generation=7c0b085a, uid=0, gid=0, flags=0x20006 ino 123, on dev gpt/rootfs Expensive callout(9) function: 0xffffffff8142e9b0(0xfffffe006df7d0a0) 0.016622557 s if_delmulti_locked: detaching ifnet instance 0xfffffe0058783800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058783800 Nov 19 06:47:35 ci-freebsd-i386-4 syslogd: last message repeated 2 times Nov 19 06:47:41 ci-freebsd-i386-4 dhclient[1721]: send_packet: No buffer space available Nov 19 06:47:45 ci-freebsd-i386-4 kernel: attempted source route from 172.20.3.187 to 255.255.255.255 Nov 19 06:47:46 ci-freebsd-i386-4 dhclient[1721]: send_packet: No buffer space available ip6_pcbopts: all specified options are cleared. if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000 md0: truncating fractional last sector by 4791 bytes Can't add so_splice thread 0 error -1 vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe007751b370: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83500380 usecount 5, writecount 4, refcount 35 seqc users 0 hold count flags () flags (VIRF_PGREAD|VMP_LAZYLIST) v_object 0xfffffe0077a6da50 ref 1 pages 264 cleanbuf 32 dirtybuf 1 lock type ufs: EXCL by thread 0xfffffe0077a94740 (pid 1944, syz-executor, tid 101979) nlink=1, effnlink=1, size=1048576, extsize 0 generation=6b1bafd, uid=0, gid=0, flags=0x50000 ino 251, on dev gpt/rootfs if_delmulti_locked: detaching ifnet instance 0xfffffe0058783800 Nov 19 06:48:24 ci-freebsd-i386-4 syslogd: last message repeated 3 times Nov 19 06:48:41 ci-freebsd-i386-4 syslogd: last message repeated 2 times Nov 19 06:48:42 ci-freebsd-i386-4 dhclient[2144]: send_packet: No buffer space available Nov 19 06:49:20 ci-freebsd-i386-4 syslogd: last message repeated 3 times Nov 19 06:49:29 ci-freebsd-i386-4 syslogd: last message repeated 1 times Nov 19 06:52:40 ci-freebsd-i386-4 dhclient[818]: send_packet: No buffer space available Nov 19 06:53:19 ci-freebsd-i386-4 syslogd: last message repeated 3 times SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) FreeBSD/amd64 (ci-freebsd-i386-4.us-central1-b.c.syzkaller.internal) (ttyu0) login: set $lines = 0 Password: Login incorrect login: show registers Password: Login incorrect login: ps Nov 19 06:53:33 ci-freebsd-i386-4 login[748]: 2 LOGIN FAILURES ON ttyu0 Password: Login incorrect login: show malloc Password: Login incorrect