last executing test programs: 2.53926883s ago: executing program 3 (id=4): r0 = socket(0x2, 0x1, 0x0) getuid() pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000080)="6622d8776d9e54b2f2823c437b0e57c99ca675c9980c65e6435df15cbc4dbac76160f8ef252e1eb31bebbe67d3b3d12db02a41ad384e3b811f362d6c9e0ae2dffa5612ade034ab22d4a4e91d67766362aaef6b80ba2e3979d1", 0x59}, {&(0x7f0000000100)="2664757faa80534afc8163739da9456c632a4fe663ffc7623f1522", 0x1b}, {&(0x7f0000000140)="2c07a448cadf7162e8378d6aa50e4a074037ede8a41318bb67dfa9b192a1688ee608eab73c1080a18f65aa3afb26ea7882f1803896a7340669950ee8e3283dced68039b883d342978903484ae64697b78c9c8befbeaa68a45504174aacb8031d0cc2727e641447b4dacc182299a3f74a3003a100a54406265f65faa692ce2a25973b26e68b7d4b8fa245d3671e4cefec70b5b45e1db1f242dcf758ad9459b03553d9671254f40f3c6a97050fab9743f6e37f7feeaaca4d6c1ad6f2d96463c78f8840a2ca", 0xc4}, {&(0x7f0000000240)="a3", 0x1}, {&(0x7f0000002480)="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", 0x1006}, {&(0x7f0000000280)="2f5921300c18f04740608ef7d7c9cc241e88cba37b0fc686974afc210719c0c16076bb5e4070d90181770455ecc131cd00b02ff8b6845b157e1831b86935092f7b8eaa76e857e0b707de24e751960c2284a64c7d9c27b6d77c39dc8ae85b6e6ae60f615e2509eb13bc2b04677e48e1141ea86db8ea3c55a7ccc9008813a9899a1c229b7a7cf9f4587ce3d9", 0x8b}, {&(0x7f0000000340)}], 0x7) r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f00000004c0)=r1) rfork(0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x2, 0x4) socket$inet_sctp(0x2, 0x1, 0x84) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) sendmsg(r2, &(0x7f0000001980)={0x0, 0x0, &(0x7f0000000580), 0x2, 0x0}, 0x0) recvmsg(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/113, 0x71}, {&(0x7f00000000c0)=""/151, 0x97}], 0x2, 0x0}, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r6, 0xc4704433, &(0x7f0000000040)) ioctl$DIOCADDADDR(r5, 0xc4704434, &(0x7f0000000040)) setsockopt$inet_tcp_int(r0, 0x6, 0x45e, &(0x7f00000000c0), 0x4) openat$kbd(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00', 0x1009}, 0x24) renameat(r1, &(0x7f0000000500)='./file0\x00', r1, &(0x7f0000000540)='./file0\x00') 2.528200453s ago: executing program 0 (id=1): syz_emit_ethernet(0xd2, &(0x7f0000000300)=ANY=[@ANYBLOB="0180c2130000ffffffffffff86dd6000000000001100fe8000000000000000000000000000bbff02"]) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) ksem_init(0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0), 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000340)="d667867744df5d365272", 0xa) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000100)='a', 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000280)="6167f79e7e0e9b95ecde17f56fb12c1c9dedd47f", 0x14) open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) r3 = open$dir(&(0x7f0000000140)='./file0\x00', 0x40000400000002c2, 0x17) ftruncate(0xffffffffffffffff, 0x8001) copy_file_range(r3, 0x0, r3, &(0x7f0000000180)=0xffff, 0x3ff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x1, 0x20, @sigval_ptr=0x6, @thr={0x0, 0x0}}) ioctl$DIOCCHANGERULE(r4, 0xcbe0441a, &(0x7f0000000040)) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open(&(0x7f0000000040)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x1, 0x101) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r5, 0x29, 0x1b, &(0x7f0000000240), 0x4) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) sendto$inet6(r5, 0x0, 0x0, 0x100, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @ipv4, 0x84}, 0x1c) 2.521663976s ago: executing program 2 (id=3): socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0xfffffffffffffc54) r1 = socket$inet_sctp(0x2, 0x0, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000380)=@in6={0x1c, 0x1c, 0x3, 0xff, @mcast2, 0x9}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[], 0x3}, 0x0) pipe2(0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getpeername$inet(r0, &(0x7f0000000400)={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x2, 0x1, @mcast2, 0x3}}, r3, 0x0, 0xef80}, 0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000240)={@in={{0x10, 0x2, 0x3, @rand_addr=0xa548}}, r3, 0x8000, 0x5, 0x1}, 0x90) kqueue() __realpathat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) r4 = socket(0x17, 0x4, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x51, &(0x7f00000000c0)={0x7fff, {{0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}}}, 0x88) connect$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback, 0x8be}, 0x1c) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$DIOCOSFPADD(r5, 0xc088444f, &(0x7f00000001c0)) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) ioctl$DIOCBEGINADDRS(r7, 0xc4704433, &(0x7f0000000040)) ioctl$DIOCOSFPADD(r6, 0xc088444f, &(0x7f00000001c0)) 2.500646016s ago: executing program 1 (id=2): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='htcp\x00', 0x5) rfork(0x85000) 2.436282506s ago: executing program 1 (id=5): r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0) r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x19, 0x0, 0x10, &(0x7f0000000040)="0100743adeff", 0xfffffffffffffea9, 0x0, 0x0, 0x7d86619a, [0x0, 0x7]}) ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f00000014c0)={0x0, 0x0, 0x1, 0x9, &(0x7f0000001180), 0x0, 0x0, &(0x7f00000013c0)}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0) socket(0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000440)) open$dir(0x0, 0x40000400000002c2, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="000400000000000004010004"], 0x28) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c) r4 = kqueue() kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7]}], 0x1, 0x0, 0x0, 0x0) socket(0x10, 0x1, 0x7e) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) dup2(r5, 0xffffffffffffffff) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$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)="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", 0x17f}], 0x1, 0x0, 0x0, 0x81}, 0x0) 2.352952806s ago: executing program 2 (id=6): setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r0 = open(&(0x7f0000000140)='./file0\x00', 0x200, 0x0) lseek(r0, 0xfffffffffffffffe, 0x3) sendto$inet6(r0, &(0x7f0000000140)="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", 0x1000, 0x20009, &(0x7f0000001140)={0x1c, 0x1c, 0x0, 0x40, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x5}, 0x1c) socket$inet_sctp(0x2, 0x0, 0x84) socket$inet(0x2, 0x3, 0x46) syz_emit_ethernet(0x3a, &(0x7f0000001200)=ANY=[]) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000300)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0x0, @rand_addr="917f09c1fca8bb2da22bc3e21853c56d"}, 0x1c, 0x0}, 0x0) socketpair(0x2, 0x5, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(r3, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x4a, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fe0a4b976cfc25f8ac167527bbe68b73"}, 0x1c) getsockopt$inet6_buf(r3, 0x29, 0x2c, 0x0, 0x0) ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x14, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000001280)=@file={0x2}, 0x2, &(0x7f0000000200), 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="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", @ANYRES32, @ANYRESDEC, @ANYBLOB, @ANYRESDEC, @ANYRES64, @ANYRES32, @ANYRESDEC, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESDEC, @ANYRES64, @ANYRES16, @ANYRESHEX, @ANYRESDEC, @ANYRES16=r3, @ANYRESOCT=r0, @ANYRES64, @ANYRES64, @ANYRES16, @ANYBLOB="0000000068000002dffc18dfff490ebcdf5874a6", @ANYRES32, @ANYBLOB="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", @ANYRES32, @ANYRES32=0x0, @ANYBLOB="85ac1e71d4aff755defb904db1", @ANYRES32, @ANYRES32, @ANYRESHEX, @ANYRES64, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES16, @ANYRESDEC, @ANYRESOCT, @ANYRES16=r2], 0x118, 0x60109}, 0x4) getppid() syz_extract_tcp_res(&(0x7f0000000180), 0x1, 0x20ffb) symlink(&(0x7f0000000100)='./file0\x00', 0x0) r5 = open$dir(&(0x7f0000000180)='.\x00', 0x0, 0x4) r6 = dup2(r5, r5) freebsd11_getdents(r6, 0x0, 0x0) kmq_timedsend(r6, 0x0, 0x0, 0x1739, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x401, &(0x7f0000000140)={0x6603, "63a3de864a2f4cab6aeeeae57d0221a7"}, 0x14) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) 2.163580187s ago: executing program 2 (id=7): socket$inet6_sctp(0x1c, 0x0, 0x84) rfork(0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000300), 0x0) socket$inet_sctp(0x2, 0x0, 0x84) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000173000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) r2 = open(&(0x7f0000000140)='./file0\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r2, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x3f) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) 1.615690134s ago: executing program 3 (id=8): socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700)) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x14f}], 0x1, 0x0, 0x0, 0x81}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff94ea09066dbd86dd60db834400081100fed38d5ba80b9e61cd0c535abda8de2dff0200000000000000000000000000014e204e220008"]) ioctl$BIOCFEEDBACK(0xffffffffffffffff, 0x8004427c, &(0x7f00000001c0)=0x1004) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) aio_waitcomplete(0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x2, 0xa}, 0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0x0, 0xe9d4ee96847eadcd, 0x4}, 0x10) sendmsg$inet6_sctp(r3, &(0x7f0000000100)={&(0x7f0000001400)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="75a9729bfbfa247ef9149f4bdd6debe9"}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)="53da24fe52d7ae4470dbb3cc503fdecc96a9bae931d1c16df78c8ff0c9ec1dc12dbb3aa733149391291582949170c7", 0x2f}], 0x1}, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x34) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}}) socket$inet6_sctp(0x1c, 0x1, 0x84) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd604292c800300000fe80000000000000"]) 1.536252405s ago: executing program 1 (id=9): socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x4f2570c0beab5b4, 0x84) rfork(0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="72a5719dc7c536c33b"], 0xec}, 0x0) open$dir(0x0, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10) sendto$inet(r2, 0x0, 0x0, 0x20104, 0x0, 0x0) sendto$inet(r2, 0x0, 0x2a, 0x0, 0x0, 0x7bd732997df1b509) flock(r2, 0x1) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24) setsockopt$inet_buf(r1, 0x0, 0x15, &(0x7f0000000500)="01e410ad5f32dc93204cffeac0aafb45b022253b8bb44dd501b59220810a5a61fb1b0d9cb64037d33827", 0x2a) socket$inet6_sctp(0x1c, 0x5, 0x84) vfork() lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int}) open(&(0x7f0000000000)='./file2\x00', 0x8000, 0x90) extattr_get_file(&(0x7f0000000540)='./file2\x00', 0x0, &(0x7f0000000180)='\x00', &(0x7f00000001c0)=""/86, 0x56) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0xfffffff8, @rand_addr="b10980faf1adf025bded9d8b07ed9351", 0x3}, 0x1c, &(0x7f0000002dc0)=[{&(0x7f0000000340)="f8c4e653a02a34f9b4b5f0f7ae3bd163a91773a73e91ad1b29f9434fbcb028361a3c121bbcd095a4cc9b00fc297ea7e5ad733f4e0ecee9f27808961c9858448ff760e845bda86e1120953f44b7963eafc5ba0c425555e191546022a7a0e83aa6d958ae61d74848a608194551637358d903515d28c55f37c4fb25a0237639920c5a1e775fe847ad87d6f4db63d7f8f4952ec28956d84f", 0x96}, {&(0x7f0000000400)="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", 0xfa}, {0x0}, {0x0}, {&(0x7f00000005c0)}, {&(0x7f0000000600)}, {&(0x7f0000001dc0)="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", 0x1000}, {0x0}, {&(0x7f0000000680)="b66766b931ab48694baa7c0eb8ed6a2687afebecdabdd877c4143c7cee8240a0ac02e2e7461a4dccc154bcfc8a46cb3964e5813183516c335d", 0x39}], 0x9, &(0x7f0000000700)=ANY=[@ANYBLOB="100000000000090000007f0000012c00000084000000020000000700", @ANYRES32=0x0], 0x3c, 0x1}, 0x0) shmget$private(0x0, 0x3000, 0x121, &(0x7f0000ffc000/0x3000)=nil) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4) connect$inet(r3, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000000100)=0xffff, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) 1.274592003s ago: executing program 2 (id=10): setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, &(0x7f0000000500)={0x18b, {{0x10, 0x2, 0x1, @multicast2}}}, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$SMB_BREAD(r1, 0xc030690b, 0x0) ioctl$OGIO_DEADKEYMAP(r1, 0x462a6b08, &(0x7f0000000800)) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4) bind$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x109, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c) rfork(0x3060) 0s ago: executing program 3 (id=11): syz_emit_ethernet(0xd2, &(0x7f0000000300)=ANY=[@ANYBLOB="0180c2130000ffffffffffff86dd6000000000001100fe8000000000000000000000000000bbff02"]) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet_sctp(0x2, 0x0, 0x84) ksem_init(0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0), 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000340)="d667867744df5d365272", 0xa) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000100)='a', 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x22, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000280)="6167f79e7e0e9b95ecde17f56fb12c1c9dedd47f", 0x14) open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) r3 = open$dir(&(0x7f0000000140)='./file0\x00', 0x40000400000002c2, 0x17) ftruncate(0xffffffffffffffff, 0x8001) copy_file_range(r3, 0x0, r3, &(0x7f0000000180)=0xffff, 0x3ff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x1, 0x20, @sigval_ptr=0x6, @thr={0x0, 0x0}}) ioctl$DIOCCHANGERULE(r4, 0xcbe0441a, &(0x7f0000000040)) open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) open$dir(&(0x7f00000001c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r5, 0x29, 0x1b, &(0x7f0000000240), 0x4) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) sendto$inet6(r5, 0x0, 0x0, 0x100, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @ipv4, 0x84}, 0x1c) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.147' (ED25519) to the list of known hosts. if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 Aug 27 22:11:30 ci-freebsd-main-6 dhclient[879]: Interface tap1 is down, dhclient exiting if_delmulti_locked: detaching ifnet instance 0xfffffe0058726800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726800 Aug 27 22:11:30 ci-freebsd-main-6 dhclient[853]: Interface tap2 is down, dhclient exiting if_delmulti_locked: detaching ifnet instance 0xfffffe0058726800 Aug 27 22:11:30 ci-freebsd-main-6 dhclient[879]: connection closed Aug 27 22:11:30 ci-freebsd-main-6 dhclient[879]: exiting. Aug 27 22:11:30 ci-freebsd-main-6 dhclient[853]: connection closed Aug 27 22:11:30 ci-freebsd-main-6 dhclient[853]: exiting. FreeBSD/amd64if_delmulti_locked: detaching ifnet instance 0xfffffe0058726800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726800 (ci-freebsd-maiif_delmulti_locked: detaching ifnet instance 0xfffffe0058726800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 n-6.c.syzkaller.if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058726000 internal) (ttyu0) SYZFAIL: failed to send rpc