last executing test programs: 2.446489054s ago: executing program 2 (id=2388): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfff) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000140)=0x3, 0x4) syz_emit_ethernet(0x4a, &(0x7f00000003c0)={@local, @empty, [], {@ipv6}}) 2.380053029s ago: executing program 2 (id=2391): setgid(0xffffffffffffffff) r0 = fhopen(&(0x7f0000000840)={{[0x1fb]}, {0x4, 0x0, "e2d4c3f2b45a2a5f31e66f67d3f99fdf"}}, 0x40) lio_listio(0x0, &(0x7f00000005c0)=[{0xffffffffffffffff, 0x6, &(0x7f00000001c0)="e0ad00470cd53fcf502ae92288a0e9a4784c92457ab973da731fcddad12265a5de942a4d66afcfd62eca98ced7bd4a3c2a965cf361d4d1bb9573325e5b7fd7d1f9fa42d2a86be4fe5a1ca3f3e799a8816c11420bdb95f283a8d7b43f55bfa39b78344bb2401b2d74a98f7f21f9a40aacfa7232ffc6f0b5defe30caeb6d8091e3a054d851bb3ee999747952979e94fc6decd0e08df9799bc1b83bcf7790d41b46ed406717f3ca9d1fc71d3f74e57401b8", 0xb0, [0x6, 0x7], 0x6b5, 0x1, 0x4, {0x0, 0xb, &(0x7f0000000280)="d8b2f0dfee46bdcc4b184613a80c339fec92cf1100af49aabd7f3c3aeaebc25d0f35a3ad64d7d6e2d2e52c6603a222b99f46e8a74377d8ca032f804bf051e14ac18147bd68c7bea081bf1cbc2cb49e7475a07585e4122617460ba9b7ebf3d27b053906604250bb71b190924a0016b7d769140fc215b7ee26c2df182d2c489b073d9ae49477a14b644c3ce2ec3e48b883a4ef74992d5090071d29216a5ff399c56c7709e66a4dd42edfedc21e06b39c8991fbe5b66f498d86b968454301a35f0f5af1f5b2f34e4b2ff394cff9b55be1e65e1da1794e33ce50c5250a8ca1484ecfb2c6b157a76f1affe6bcf675395897e2d107a683bc34a6"}, {0x3, 0x3, @sigval_ptr=0x6, @spare=[0x515, 0x6c7, 0x7, 0x9, 0x3, 0x79f, 0x2, 0x1]}}, {r0, 0xd, &(0x7f0000000140)="d03ec4c503741782494b794e8c79956a5400c186c1a45af08704c99172c0c62e745470460ceb0e7e992aec4ef0b52e7e83c372f77f6394670722b36cc208b5", 0x3f, [0x2e, 0xa2af], 0x7, 0x4, 0x9, {0x5, 0x3ff, &(0x7f0000000380)="35e5d77400e03bc13677d8e2c5782d8e888df4609d3fd853886afc267041d6c869bf0a93b769a8391e8797b006d74ea8a1264fd52fadae9cd9b049c0589ecb261ae732a56fcca7bd29c2f3a9f04fc241e54e519fc0384da95129b630507d33efa480ea266a14fb4bd7aa9db840a20bc751be2cbe0c7ef4149840d0eea4f30855f6163090a774abdaa07c95c5a2e1fb17f7ab4a2c8210df2d3fcbe441d876fcbc495130446c9707022d4ef968b1d8ee582b1d5e7bf37d388d0da0076e69e8d2c85207f912beb11710be15f28dca54d63d3aacac6aace2e21df838136c0448a68d1f68bf157af3a9"}, {0x1, 0x14, @sigval_int=0x3, @tid=0xffffffffffffffff}}, {0xffffffffffffff9c, 0xffff, &(0x7f0000000480)="db8965d8edc3b3a04c8121b9603e29f444da674d7bf3c8be95a6b715cbfd3372", 0x20, [0x2, 0x3], 0x7fffffff, 0x0, 0x3, {0xb15, 0x8001, &(0x7f00000004c0)="16550e7c019e252788a487df94233f839092ab745c2c61809c7804ef6887f7ed4dee8b3ce19ba36c932da8b2433cfcd6b285444d8595579d6574be23f566336f5c8c2e992c56d7a4f33288b4a9b76d36754e4f7d4112146e3e4650544436523508a5b6d80626131099d10e7ec02c187c394b4603dd38add17b57669052563ecb21a6f08aa088af59bbf392d9e542247f366e201b133da682c16f6aff89b977e63a3f279a6c31b9c3e72bed64f6b226306fb2f9639ca0d16d71f358402ac5ff2e15a186d9ad3ce702dd91229650e76b5ddd8d9a72d7e7dec1ec673c5acae2e2faeb710269bfca60aa8dbbad38"}, {0x4, 0x11, @sigval_ptr=0x8, @ke_flags=0x55}}], 0x3, &(0x7f00000007c0)={0x4, 0x1a, @sigval_int=0x4}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x3, @rand_addr=0x1}, 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)="bb7b09b91529", 0x6}], 0x1, &(0x7f0000000340)=ANY=[], 0x50, 0xc}, 0x100) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="89000000ffff000001"], 0x9}, 0x0) recvmsg(r4, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=""/236, 0xec}, 0x0) sendmsg(r3, &(0x7f0000000380)={0x0, 0x32c, 0x0, 0x0, &(0x7f0000000000), 0x90}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f00000024c0)=""/236, 0xec}, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0x40, &(0x7f0000000000)='chd\x00', 0x4) sendmsg(r5, &(0x7f0000000380)={0x0, 0x32c, 0x0, 0x0, &(0x7f0000000000), 0x90}, 0x0) setrlimit(0x8, &(0x7f0000000980)={0x7, 0xca}) r8 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000d00)={@in6={{0x1c, 0x1c, 0x0, 0x80000001, @loopback, 0x7}}, 0x0, 0x0, 0x41, 0x5}, 0x90) sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f00000000c0)={0x0, 0x2}, 0x8) 1.222933569s ago: executing program 1 (id=2405): ksem_init(&(0x7f0000000000)=0x0, 0x0) ksem_destroy(r0) 1.141141586s ago: executing program 1 (id=2406): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x6, &(0x7f0000002000)={0x1}) fcntl$lock(r0, 0x26, &(0x7f00000031c0)={0x1}) fcntl$lock(r0, 0x26, &(0x7f0000000080)) fcntl$lock(r0, 0x6, &(0x7f0000000000)) 1.125495104s ago: executing program 1 (id=2407): socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, 0x0, &(0x7f0000000140)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000200)={0x0, 0x9, 0x2, 0x6, 0x100}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x1, 0x357, @remote={0xfe, 0x80, '\x00', 0x0}}}, r3}, 0x88) socket(0x1c, 0x1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f00000002c0)=@file={0x2}, 0x2, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f00000030c0)=ANY=[@ANYRES64, @ANYRES32, @ANYBLOB="cba54de843cb07497a13119dfbf1f7dd571651b690c9f0df483ae8f71f242cbf8ae56a8704aa30d594360d62592791c36af7c492196fd600fadd0406284bab3ca7f082f632f9ba87d6521ad7cfc28d36be8565c6dbf3badfdd095399d41adfd1d07f0306eef4328746e3bf6662649b0371dc7815ce84a99ed8759c88cc9eb67660dc55a63bd1527eba80c19f3b07036ca60b07d219e5686c2581a86fc25f7984ec223beb614e637a13fd2d4ef4528b9e5750c12667bfa2b06709e324f91f326c3b5fb10c91e9c48b93bed1dd96e6b1feba2fbc348d1478b8", @ANYBLOB, @ANYRES8, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRESOCT, @ANYBLOB="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", @ANYRES32=r0, @ANYRES32=0x0, @ANYRESDEC, @ANYBLOB="9dc084dcaed0a0326a49135b45da34847a07232367a32bb8d12c5f8543cbb7994e945c7e"], 0xe8}, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x8}, &(0x7f0000000400)=0x8) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) kmq_open(0x0, 0x200, 0x0, 0x0) getfh(0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x20) syz_emit_ethernet(0x36, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86233137dd605f6ad900006c0001211dd1450021b07f511909000020cffe8000000000000000000000000000aa"]) r5 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r5, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x7c, 0x8, 0x6, 0x0, 0x0, 0x0, 0x0, [0x0, 0xe3, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400]}) syz_emit_ethernet(0x5e, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaf788a33fb3f386dd60c3200000282b00feffffff000000000000000000000002ff0200000000000000000000000000013c0100000000000005020000000100c20400000000000000860090780000000000000000000000df86143abfa8a347566b2f4711fd89ec6beda6d4e403ee73d322bd9d8d5aadadbd34d244b8c3"]) r6 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r6, &(0x7f0000000440)={0x10, 0x2, 0x1, @loopback}, 0x10) 789.026559ms ago: executing program 1 (id=2408): r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x2001, &(0x7f0000000000)=ANY=[], 0x1c) 775.446402ms ago: executing program 2 (id=2402): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000100)) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000000)={0x3, &(0x7f0000000040)=[{0x7c, 0x0, 0x80, 0x6}, {0x4, 0xff, 0x3, 0xe36}, {0x406, 0x3, 0x5, 0x1}]}) syz_emit_ethernet(0x3e, &(0x7f0000000340)=ANY=[]) 758.692463ms ago: executing program 1 (id=2410): r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000000)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d866995}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(0xffffffffffffffff, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) getgid() getegid() socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000000}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f0000000040)={@empty}, 0x14) r4 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) 720.074086ms ago: executing program 3 (id=2411): setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = kmq_open(&(0x7f0000000080)='./file0\x00', 0x200, 0x102, 0x0) kmq_notify(r0, &(0x7f00000002c0)={0x1, 0x2}) 713.214104ms ago: executing program 2 (id=2412): mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r0, 0x84, 0x24, &(0x7f0000000680)={0x0, @in={{0x10, 0x2, 0x2, @multicast1}}, 0xffff}, &(0x7f0000000740)=0x90) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x0, 0x5, @mcast2, 0x800}}, 0x0, 0x8d, 0x8, 0x9, 0x6, 0x35e3, 0x4}, 0x98) socket$inet6_sctp(0x1c, 0x5, 0x84) socket(0x2, 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000340), 0x8, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) ioctl$DIOCRDELADDRS(r2, 0xc4504444, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = kqueue() kevent(r3, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) accept4$unix(r4, 0x0, &(0x7f0000000000), 0x0) 685.158857ms ago: executing program 3 (id=2414): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000080)) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000240)={0x3, &(0x7f0000000000)=[{0x2, 0xff, 0x1f, 0x4}, {0x64, 0x0, 0x1}, {0x6, 0x6, 0x0, 0xffff}]}) syz_emit_ethernet(0x2a, &(0x7f00000002c0)={@broadcast, @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x3, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2}, @icmp=@echo}}}}) 679.24195ms ago: executing program 1 (id=2415): openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0) kmq_open(0x0, 0x200, 0x0, 0x0) getfh(0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="27de3e886ba6c8c2b5bbae3b776f2dfb"}}, 0x0, 0x0, 0x8001, 0x11}, 0x98) mkdirat(0xffffffffffffffff, 0x0, 0x20) syz_emit_ethernet(0x36, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86ee605f6ad900006c0001211dd1450021b07f511909000020cffe8000000000000000000000000000aa3139bd9cac51c405ed2cf143c7da7213a17dcc65395ca19d76e2ba6927c40c4bf4b15d2801d9d560195c9416412cf2caf0b26f9ffc4c95d008127bc7147d4962781ae1a20e82157b66641fb3a7db2205c2ebfe63357ba013c76bcf8bf2d1295009f44cd4291c411a22a88828ec7181695d8c2d2bd4aa55ecbc00a57172360322228c7be704f31cc56ceaa95cb2a8dbcb5a"]) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$MDIOCATTACH(r1, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x7c, 0x8, 0x6, 0x0, 0x0, 0x0, 0x0, [0x0, 0xfffffffe, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}) syz_emit_ethernet(0x5e, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaf788a33fb3f386dd60c3200000282b00feffffff000000000000000000000002ff0200000000000000000000000000013c0100000000000005020000000100c20400000000000000860090780000000000000000000000df86143abfa8a347566b2f4711fd89ec6beda6d4e403ee73d322bd9d8d5aadadbd34d244b8c3"]) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f0000000440)={0x10, 0x2, 0x1, @loopback}, 0x10) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r3 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x80, 0x0) mkdirat(r3, &(0x7f0000000300)='./file0\x00', 0x22) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x80}, 0x8) 552.285718ms ago: executing program 2 (id=2418): r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000180), 0x8, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) ioctl$DIOCRGETASTATS(r2, 0xc4504447, &(0x7f0000000880)={{"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", "00e7070a1302000000009700"}, 0x0, 0x820000000060}) ioctl$DIOCGETRULES(r2, 0xcbe04406, &(0x7f00000000c0)="e6b0beeed909b1f0a5fd78f80b3baaf12cb84545bb15179f0d18cff1a29ab156368ab2e039258581ddc1b0562b674c27a51f909ac3e98cd226faacd9fd6a3017abba15a9a6f7a16bd8e8381de16639d86456a8cce049e566b66836075ca4cd5eee8dafe5093aa3ddd9fd789e47bca6f16fa19bdcda1e2adee1ba39fabd3d52023a2ced97a8fb6e29775dfb9f4266069071802766b80630a92b5bf18b0d1d6cf6cdca941fc79b9aa7d6580fedc948612302ac") setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000002580)={0x0, 0x3}, 0x8) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r3 = dup(r1) sendto$inet6(r3, &(0x7f00000025c0)="d39b2845e7ba3176e4274c88fadfa5c97fcd5e5dc0e3faf8152b08516a85", 0x1e, 0x60108, &(0x7f0000001240)={0x1c, 0x1c, 0x0, 0x7, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) ioctl$MDIOCQUERY(r0, 0xc1c06d02, &(0x7f0000000480)={0x0, 0x0, 0x1, 0x0, 0xfffffffffffffff0, 0x2400, 0xa38, 0x4, 0x3, 0x8, &(0x7f0000000440)='\x00', [0x9, 0xfffffff8, 0xfffffffe, 0x6, 0x1, 0x6, 0x4, 0x2, 0x2, 0x0, 0x1, 0x3, 0x7, 0xfffffff7, 0x7, 0x3, 0xe, 0x8, 0x8, 0x3cfb, 0x2764, 0xa00, 0x0, 0x90, 0x3, 0x7, 0xb4, 0xffff, 0x0, 0x4, 0xffffffda, 0x3, 0x5, 0x539, 0x200, 0x3, 0x1, 0xdd, 0x4afb2fe4, 0xb, 0x9, 0x6, 0xff, 0x7, 0x81, 0x8001, 0x5, 0x100, 0x3, 0x5, 0xdd8, 0x0, 0xfffffff9, 0x6, 0xaf6, 0x7fff, 0x3b3, 0x7, 0x4, 0x80000000, 0xa941, 0x10000, 0x0, 0x10, 0xfe6, 0x3, 0x3, 0xc, 0xe6b, 0x0, 0x2, 0x69, 0x3, 0x81, 0x4, 0x4, 0xfffffffb, 0x1, 0xd15c, 0x0, 0x8001, 0x2, 0x5, 0x8, 0x5, 0x4, 0x2, 0x5, 0x401, 0x1, 0x6, 0xfffffff3, 0x0, 0x6, 0xffffffff, 0x4]}) 435.169803ms ago: executing program 2 (id=2421): ioctl$BIOCSRSIG(0xffffffffffffffff, 0x80044273, 0x0) r0 = vfork() setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) r1 = fork() freebsd11_lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000e40)=@file={0x2}, 0x2, &(0x7f0000000440)=[{&(0x7f0000000180)="daa56843eed9e27b3dea505651e70c9c2371346ebccae215a462ec606d8a989a78", 0x21}, {&(0x7f00000001c0)="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", 0xfb}, {&(0x7f00000002c0)="d74d15e5cfb10aa44cb75b4d1e8b1eeff7234cec488bf1778da67bd11c423373493b13bfdf90de863edea17bf7f9c2c6c5f580735323da92b0361b3310b11401ea5e497a2bf8", 0x46}, {&(0x7f0000000640)}], 0x4, &(0x7f0000001900)=ANY=[@ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRESOCT, @ANYBLOB="100000ab6e25f9db45d43fc21aa929b8066b7a0dc50000000022f4e70dd649f6e4", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="6b5fba2d3fbd4d1ee4dbae113f27519d98a10080129a90591619feda2c64e6f8d781032b88b76842f61a826f22ed179812d34e583449e0e6e3a92a31a5e72cd326bd15fee283b7843c00c4f02835d0b4a5bc4f72cb667078e20db4f246afb48a6c86308b4e2861af10ef9316671d662ecde9e0959882856d560c9951a94200598057fdfc200c5f0769b80ec17b5f5233e652dcf609b8b30416af762aa5482b1f019e", @ANYRES16, @ANYRES32=0x0, @ANYRES16=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYBLOB="000000006000000000000000ffff000003000000346a1fa95e0e70ee3a2eda5c5ef743cb8858894fe773b09e7e35c8ad8d319671c42f3b0208e80f7b848bca3f89133b011a885a3730e9e4e3ff5e7470a296af28b47af034f95a9e0d70099f006ac42ece236d668aefa147fb21e49c4ddc208c5b5e6dcc27d1b76fe949131fb7332fbf32afa4f47ca016c0586c9b1167894bdfb684aae342f4dfb7b4384753f42a989bf9a2e704af430f9840eca402c2ab2d52d69ab184026e4d22822a01554b9cd22b8f1090f81172947882f841804e4b866c372f67d14eb6d33914b6029fdbc17d5deb2cd7f6c6466615d2a64c3aa25953ab970658ff43f9339fb6bbcef9144bcf45d883afb8d0ab4c4011ef9bfcdd544235a904da4c7d", @ANYRES32=r1, @ANYRES32, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="5b55009f3b0300", @ANYRES32, @ANYRES32=r3, @ANYRESOCT, @ANYRES32=0x0, @ANYRES64=r3, @ANYRES32, @ANYRES32=r2, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=r3, @ANYRES32, @ANYRESOCT, @ANYRESDEC, @ANYRES32=0xffffffffffffff9c, @ANYBLOB="4593fd00"], 0xd8, 0x100}, 0x0) r4 = fcntl$getown(0xffffffffffffff9c, 0x5) procctl$PROC_REAP_GETPIDS(0x2, 0x0, 0x5, &(0x7f0000000380)={0x7, '\x00', &(0x7f00000009c0)=[{0x0, 0x0, 0xad}, {r0, r0, 0x2}, {r0, r0, 0x9}, {0xffffffffffffffff, r0, 0x2000}, {r0, r1, 0x6b}, {r0, r0, 0x9}, {r0, r4, 0x3}]}) lio_listio(0x0, 0x0, 0x0, &(0x7f0000000000)={0x1, 0x6, @sival_int, @thr={0x0, 0x0}}) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000080)=0x7, 0x4) sigwait(&(0x7f0000000100), 0x200) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x80, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r6, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r6, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_TCP_TXTLS_ENABLE(0xffffffffffffffff, 0x6, 0x27, &(0x7f0000000040)={&(0x7f0000000080)="00b2c06df480cfe19f0da47ac0235414", 0x0, &(0x7f00000000c0)="d7", 0xb, 0x10, 0x0, 0x7, 0x1, 0x0, 0x3, 0x3, "4cf4091400"}, 0x40) sendto$unix(0xffffffffffffffff, &(0x7f00000001c0)=' ', 0x1, 0x0, &(0x7f0000000180)=@file={0xa, 0x2, './file0\x00'}, 0xa) sendmsg$inet_sctp(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000240)="29c095209d092db8510e6181fc705d2804c64435533a8ec29422f165f8e52a01dfd7d8d5da6dc2f9d7d6ef7547851b70d14e5120662cbe177cbdb63d4b941945f51997d10e98e436032a52554db4cdbd5380d0a440839cf671f96cc33c29dfde98073b66a62aab50d4692bf405ad9f657226c78125c8b0cebe584088e74c7c2eb7e7ffb37823d998ecff08c0614ce17b", 0x90}, {&(0x7f0000000400)="0486f6f613c0bb3d685660158286f551c611777716aca9691192c2", 0x1b}, {&(0x7f0000000000)="6aabbad0f2e1994163738134a1b2a8c7247500"/29, 0x1d}, {&(0x7f0000000500)="0e082ff6b7286730f45bf58bbd04d9d7a8ebcd0fbfd4c64275dd5f9f1cacb6eb7c5d2de2ff388695debcedd5bc42903b4a941313a46e3c11d15d5a43947e5c5ea3c416bac48bbdcb5bd5c145e4da8702efc30d460767e8cf4667a6c808624de5c280458679246fca2d6bb04dac37207b341116673155f7f8c2e1522bec4f11c47a53c4372b3caddffb1b8324f3b77697c349480fdded968e9572a8a3beba8c684cc366e5716311", 0xa7}, {&(0x7f00000005c0)="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", 0x281}, {&(0x7f0000001ec0)="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", 0x1bd}], 0x6, 0x0, 0x0, 0x181}, 0x0) sendto$inet(r6, &(0x7f00000008c0)='O', 0x1, 0xfc44141f4681f808, &(0x7f0000000980)={0x10, 0x2, 0x0, @rand_addr=0x4}, 0x10) rfork(0x3060) 304.036232ms ago: executing program 0 (id=2425): setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = kmq_open(&(0x7f0000000080)='./file0\x00', 0x200, 0x102, 0x0) fchown(r0, 0x0, 0xffffffffffffffff) mkdirat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x0) r1 = open$dir(&(0x7f0000000280)='./file0/file0\x00', 0x40280, 0x0) renameat(r1, &(0x7f0000000240)='./file1\x00', r1, &(0x7f0000000140)='./file0/file0\x00') socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket(0x1b, 0x2, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) r3 = socket(0x2, 0x3, 0x0) getsockopt$sock_int(r3, 0xffff, 0x200, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_extract_tcp_res$synack(&(0x7f0000001980), 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x98) socket$inet6_sctp(0x1c, 0x1, 0x84) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000040)={0x17, 0x0, 0x1c, &(0x7f0000000180)="ec12bedc790700000034552d1de67423d1bfcd0be435fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x0, 0x3]}) setrlimit(0x9, &(0x7f0000000200)) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20004, 0x90) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x5}, &(0x7f00000000c0)=0x8) 261.721566ms ago: executing program 0 (id=2426): setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = kmq_open(&(0x7f0000000080)='./file0\x00', 0x200, 0x102, 0x0) kmq_notify(r0, 0x0) 246.723587ms ago: executing program 0 (id=2427): r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000300)) ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000200)={0x3, &(0x7f0000000400)=[{0x0, 0x2, 0x7}, {0x50, 0x0, 0x0, 0x2}, {0x6, 0x0, 0x0, 0x20000000}]}) syz_emit_ethernet(0x36, &(0x7f0000000100)={@local, @random="ffffff00", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x20000000, @local={0xac, 0x14, 0x0}}, @tcp={{0x0, 0x2, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x40}}}}}}) 238.295551ms ago: executing program 3 (id=2417): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000400)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0xbd) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) fhopen(0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x4, 0x0) ioctl$DIOCGETSRCNODES(r1, 0xc0104454, &(0x7f0000000380)) 232.256738ms ago: executing program 0 (id=2428): r0 = socket$inet_sctp(0x2, 0x1, 0x84) accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x30000000) socket(0x0, 0x5, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) __specialfd$eventfd(0x1, &(0x7f0000000000)={0x81, 0x4}, 0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) ioctl$DIOCGETRULESET(0xffffffffffffffff, 0xc444443b, &(0x7f0000000100)) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r1, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) ksem_init(0x0, 0x1) 61.877158ms ago: executing program 0 (id=2429): r0 = socket$inet_sctp(0x2, 0x1, 0x84) accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x30000000) socket(0x0, 0x5, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r1 = socket(0x1c, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) __specialfd$eventfd(0x1, &(0x7f0000000000)={0x81, 0x4}, 0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) ioctl$DIOCGETRULESET(0xffffffffffffffff, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f69") connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) sendto$inet(r1, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0) ksem_init(0x0, 0x1) 61.500815ms ago: executing program 3 (id=2430): r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCRADDADDRS(r0, 0xc0184415, &(0x7f0000000a80)={{"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", "0920cb145aabe5e28416000000fbffffff000000000000001000"}, 0x0, 0x14, 0x0, 0x0, 0x2, 0xc000000}) 490.46µs ago: executing program 3 (id=2431): r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x11, r0) fstat(r1, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000500)={@in={{0x10, 0x2, 0x0, @multicast2}}}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000007c0)={0x1, 0x401, 0xe00, 0x7fffffff, 0x89, 0x38d657c, 0x2cdb, 0x8de}, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000f40), &(0x7f0000000f80)=0x4) recvfrom$inet(0xffffffffffffffff, 0x0, 0x25, 0xc0, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37) setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0xfffffff3}, 0x10) sendto(r2, &(0x7f0000000440)="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", 0x349, 0x7a9d308a77d81010, &(0x7f0000000140)=@un=@file={0x3, 0x0, '\x00'}, 0x3) sendto$inet(r2, &(0x7f0000000c40)="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", 0x21c, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x0, @broadcast}, 0x10) 211.144µs ago: executing program 0 (id=2432): open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket(0x26, 0x3, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x90cff36d50947120) sendto(r2, 0x0, 0x0, 0x8, &(0x7f0000000080)=@un=@abs={0x8, 0x0, 0x0, 0x1}, 0x8) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, 0x0, 0x28) sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) kevent(0xffffffffffffffff, &(0x7f0000000380)=[{0x0, 0xfffffffffffffff9, 0x1b, 0x1, 0xe0c5, 0x0, [0x4003, 0x0, 0xffffffffffffffd6, 0x40000000000000]}, {0x10, 0xfffffffffffffff9, 0x8004, 0x20, 0x1, 0x8, [0x8, 0x7fff, 0x2, 0x7]}, {0x2, 0xfffffffffffffff3, 0x4040, 0x20000000, 0x89800000000000, 0x81, [0x6, 0x1, 0x9, 0x3]}], 0x3, 0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r4, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r4, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x125}], 0x1, 0x0, 0x0, 0x81}, 0x0) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x49, @sigval_int, @thr={0x0, 0x0}}) sendmsg$inet6_sctp(r5, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x20180) rfork(0x85000) 0s ago: executing program 3 (id=2433): syz_emit_ethernet(0x40, &(0x7f00000002c0)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, '`b`', 0xa, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @local={0xfe, 0x80, '\x00', 0x0}, {[@fragment={0x6, 0x0, 0x0, 0x1}], @generic="1e7a"}}}}}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.80' (ED25519) to the list of known hosts. Expensive callout(9) function: 0xffffffff81431ea0(0xfffffe006de20e60) 0.003302402 s Jan 1 00:00:00 ci-freebsd-i386-4 dhclient[981]: send_packet: No buffer space available Expensive callout(9) function: 0xffffffff81431ea0(0xfffffe006de1d640) 0.014147185 s Out of ktrace request objects. if_delmulti_locked: detaching ifnet instance 0xfffffe005421f000 Jan 1 00:00:00 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f000 ci-freebsd-i386-4 dhclient[981]:if_delmulti_locked: detaching ifnet instance 0xfffffe005421f000 Interface tap1 is down, dhclient exiting Jan 1 00:00:00 ci-freebsd-i386-4 dhclient[981]: connection closed Jan 1 00:00:00 ci-freebsd-i386-4 dhclient[981]: exiting. if_delmulti_locked: detaching ifnet instance 0xfffffe005421f000 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f000 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f000 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 Jan 1 00:00:01 ci-freebsd-i386-if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 4 dhclient[3324]if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 : tap0: not found if_delmulti_locked: detaching ifnet instance 0xfffffe0Jan 1 00:00:01 05421f800 ci-freebsd-i386-if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 4 dhclient[3324]: exiting. if_delmulti_locked: detaching ifnet instance 0xfffffe005421f800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e3b5800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e3b5800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e3b5800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e3b5800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e3b5800 if_delmulti_locked: detaching ifnet instance 0xfffffe006e3b5800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 Kernel page fault with the following non-sleepable locks held: shared rw sctpinp (sctpinp) r = 0 (0xfffffe0074cfeb20) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074d76320) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776 stack backtrace: #0 0xffffffff8160e1b6 at witness_debugger+0x156 #1 0xffffffff81610664 at witness_warn+0x894 #2 0xffffffff820a7d47 at trap_pfault+0x157 #3 0xffffffff820a6508 at trap+0x648 #4 0xffffffff8204e548 at calltrap+0x8 #5 0xffffffff84575d5c at sctp_lowlevel_chunk_output+0x216c #6 0xffffffff845905e9 at sctp_send_abort_tcb+0x569 #7 0xffffffff8460897e at sctp_abort_an_association+0xbe #8 0xffffffff845d7de0 at sctp_threshold_management+0x410 #9 0xffffffff845d7edd at sctp_t1init_timer+0xad #10 0xffffffff8460628b at sctp_timeout_handler+0xb3b #11 0xffffffff8152fb95 at softclock_call_cc+0x395 #12 0xffffffff81532f20 at softclock_thread+0x200 #13 0xffffffff8144ae7c at fork_exit+0xcc #14 0xffffffff8204f5ae at fork_trampoline+0xe Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff81a2b123 stack pointer = 0x0:0xfffffe0056c8a1a0 frame pointer = 0x0:0xfffffe0056c8a6d0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 2 (clock (0)) rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000b0e4c60 rcx: fffffe00033eee30 r8: 0000000000000000 r9: 00000000060080fe rax: fffffe00033eee30 rbx: fffffe00753401e0 rbp: fffffe0056c8a6d0 r10: aa03000000000000 r11: 000000000000001f r12: fffffe0056c8a4a0 r13: fffffe0056c8a4e0 r14: 0000000000000000 r1 FreeBSD/amd645: fffffe00829b6338 trap number = 12