Autoloading module: intpm.ko Starting background file system checks in 60 seconds. Wed Mar 20 21:19 FreeBSD/amd64 (ci-freebsd-main-1.c.syzkaller.internal) (ttyu0) Warning: Permanently added '10.128.0.233' (ECDSA) to the list of known hosts. 2019/03/20 21:19:14 fuzzer started 2019/03/20 21:19:14 dialing manager at 10.128.0.248:37560 2019/03/20 21:19:14 syscalls: 1 2019/03/20 21:19:14 code coverage: enabled 2019/03/20 21:19:14 comparison tracing: enabled 2019/03/20 21:19:14 extra coverage: support is not implemented in syzkaller 2019/03/20 21:19:14 setuid sandbox: support is not implemented in syzkaller 2019/03/20 21:19:14 namespace sandbox: support is not implemented in syzkaller 2019/03/20 21:19:14 Android sandbox: support is not implemented in syzkaller 2019/03/20 21:19:14 fault injection: support is not implemented in syzkaller 2019/03/20 21:19:14 leak checking: support is not implemented in syzkaller 2019/03/20 21:19:14 net packet injection: enabled 2019/03/20 21:19:14 net device setup: support is not implemented in syzkaller 21:19:24 executing program 0: r0 = socket$inet6(0x1c, 0x2, 0xffffffff) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x24}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x9}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x4, 0x37, "39b5e2a47d9da2e668c634d6bcd78af5ab97013c403f9b4a9d4a560663f48a043b8a87966986e80b98c215f3ad97c59b23596945feffde"}, 0x3f) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0x8) r4 = accept(r0, 0x0, &(0x7f0000000200)) getsockopt$inet6_udplite(r4, 0x88, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet6_udplite(r4, 0x88, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r3, 0x7ff, 0xffffffffffff8000, 0x7f}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000380)={r3, 0x100000001}, 0x8) execve(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000600)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='(\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='{\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\\%-\'*\'\\\x00', &(0x7f0000000580)='[),\x13\x00', &(0x7f00000005c0)='[\x00'], &(0x7f00000006c0)=[&(0x7f0000000640)=':^\v\xfa\x00', &(0x7f0000000680)='\x00']) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000700)={r1, 0x1, 0x5, 0x8}, &(0x7f0000000740)=0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000780)=0x1d0, 0x4) r6 = open$dir(&(0x7f00000007c0)='./file0\x00', 0x20300, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x51, &(0x7f0000000800)={0x2, {{0x2, 0x2, @multicast1}}}, 0x90) setsockopt(r4, 0x428, 0x8, &(0x7f00000008c0)="e16261d7c85cbf6c372bf3cee66c9dc64bf07eabf2023e0dc9ed2f4a01bf6641552dd3d67bc4be085fee60be58c2fcef66ca8836373e2ed0d51337cfeea98c191cc505c4799c836e5a3c8589e8439e092fcbc49015db67a697101008dff5abf9b05772fd7d96c4d77aed0a547b4f2249fcf0ff51343b079ade81e6a8f75dcd8e541e28ba8194c21b212bf14917f56106d685340875da2b61a1eac29d5d7fe7511f3bebdfd9bc03eb94d6e7bff82a7c236666b4065e2f96c46ce2453a2127c6bd6f82b0a58c1860e3d114977f7756c150", 0xd0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000009c0)={'bbr\x00', 0x1200000}, 0x24) truncate(&(0x7f0000000a00)='./file0\x00', 0x401) fstat(r6, &(0x7f0000000a40)) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x51, &(0x7f0000000b40)={0x6, {{0x2, 0x0, @loopback}}}, 0x90) r7 = open(&(0x7f0000000c00)='./file0\x00', 0x100008, 0x102) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r7, 0x84, 0x8001, &(0x7f0000000c80)={r2, &(0x7f0000000c40)=[@in6={0x1c, 0x3, 0x8000, @remote={0xfe, 0x80, [], 0x0}, 0x9}, @in={0x2, 0x1, @multicast1}]}, &(0x7f0000000cc0)=0x10) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000d00)={@in={{0x2, 0x1, @rand_addr=0x400}}, r5}, 0x8c) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x108, &(0x7f0000000dc0)={r1, 0xe077, 0x0, 0x7, 0x2d41e960}, &(0x7f0000000e00)=0x18) writev(r0, &(0x7f0000000e40), 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000e80)=0x8000, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, &(0x7f0000000ec0)={r5, 0xffffffffffffff81, 0xfffffffffffffeff}, &(0x7f0000000f00)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000f40)={r3, 0xffffffffffffff81, 0xfffffffffffffff7, 0x8, 0x8000, 0x2}, &(0x7f0000000f80)=0x14) open(&(0x7f0000000fc0)='./file0\x00', 0x880, 0x2) 21:19:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x120008, 0xd1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x1}}, 0x0, 0x57, 0x8, 0xffffffffffffff71}, &(0x7f0000000100)=0x94) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={r1, 0x28, "99d8d59dc50f114215ce3724da84de010a7ea97fdbef73694521a979e91bcf63f2271b72fdabcfb2"}, &(0x7f0000000180)=0x30) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getpeername$unix(r0, &(0x7f0000000240)=@file={0x0, ""/81}, &(0x7f00000002c0)=0x53) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000300)={r2, 0x80, 0x3f, 0x7, 0x9, 0x9, 0x59, 0x4, {@in={{0x2, 0x1, @multicast2}}, r2, 0x6, 0x1, 0x3, 0x5}}, &(0x7f00000003c0)=0xb8) r5 = open(&(0x7f0000000400)='./file0\x00', 0x205, 0x44) setsockopt$sock_int(r5, 0xffff, 0x1016, &(0x7f0000000440)=0xab8, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000480)={r4, 0x80000000, 0xc1, "fbfa8947e0819dab3db4aba9b3a8b1ea08c2274a1caec379eeeed40bc2fb267fd1cb14aed1c0a0634024b706984d75b6e6dadaeda13052d940eefb894e803dc9d3c585b9acbbef3e2666f7831ae0dd725662eb79db92d8939cfe69559a64f0e53435bc535f13fd04d7154020722de48fcd19f6a404158fd9913dcf539cdfb8f88f79dda45d2caae8b290c64a4f55606ea3bc182d2580bc1ef3961aaaca854f764a45b5f6e9586cc0c3c025404bad45337436e742876bdb1aebbf048c73bc67026f"}, 0xc9) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000580)={r2, 0x200000000000000, 0x9, 0x5, 0x3, 0x3}, 0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000005c0)={r4, 0xb7}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000640)={r2, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000680), &(0x7f00000006c0)=0x4) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000700)={r3, 0xe1c, 0x8001, 0x8}, &(0x7f0000000740)=0x10) r7 = getpid() fcntl$lock(r5, 0xb, &(0x7f0000000780)={0x3, 0x3, 0x100, 0x2b719039, r7}) socketpair(0x1c, 0x10000000, 0xb06c, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x4, &(0x7f0000000800)=0x6, 0x4) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r9, 0x84, 0x8, &(0x7f0000000840)={0x1}, 0x4) r10 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r9, 0x29, 0x50, &(0x7f0000000880)={0x89, {{0x1c, 0x1, 0x4, @empty, 0x80000000}}}, 0x88) getsockopt$inet6_sctp_SCTP_MAXSEG(r8, 0x84, 0xe, &(0x7f0000000940)={r2, 0x8}, &(0x7f0000000980)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r9, 0x84, 0x100, &(0x7f00000009c0)={r6, 0x5, 0x2, 0xde, 0x1, 0xffff, 0x71e1, 0x8, {@in6={{0x1c, 0x2, 0x400000000000, @empty, 0x7}}, r1, 0x3f, 0x5464, 0x3, 0xacc0, 0x10000}}, &(0x7f0000000a80)=0xb0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000ac0)={0x3, [0x1, 0x6, 0x80]}, 0xa) getsockname$inet(r5, &(0x7f0000000b00)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000b40)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r9, 0x84, 0x29, &(0x7f0000000b80)={r2, 0x400}, &(0x7f0000000bc0)=0x8) r11 = fcntl$dupfd(r0, 0x0, r8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r11, 0x84, 0x23, &(0x7f0000000c00)={@in={{0x2, 0x0, @multicast2}}, r1, 0x4, 0x8001, 0x1000}, 0x94) getsockopt$inet_sctp_SCTP_EVENTS(r10, 0x84, 0xc, &(0x7f0000000cc0), &(0x7f0000000d00)=0xb) setsockopt$inet_udp(r11, 0x11, 0x1, &(0x7f0000000d40)=0xe44, 0x4) 21:19:24 executing program 2: r0 = semget(0x2, 0x3, 0x500) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/199) semop(r0, &(0x7f0000000100)=[{0x7, 0x2, 0x800}, {0x3, 0x6}, {0x0, 0x8, 0x800}, {0x3, 0x6, 0x1000}, {0x2, 0x4, 0x1000}, {0x0, 0x100, 0x1000}, {0x4, 0x5, 0x1000}, {0x7, 0x2, 0x1000}], 0x8) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/238, 0xee) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000300)={0x0, 0x66, "1beaed6db5a8a6c408d6e956b78867008d8e38b4c44fc34ef1b49300d80a080a40e3afe2bf7388ff1139a83e6739c5ae14c8de426f01d7f8a54de3b7869377a406d1fc611ef3dc40d45f8f1a5fab3f7693e890055f46217449667fbb10bb2eec06c29b623c01"}, &(0x7f0000000380)=0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000003c0)={r2, 0xef, "02ba7709d8636bd3200a0d030872863a02875d7f04ab07207d6cadd88c6e22c8d17da1c1b31c9d47aa28c8435bd936549ef05bc4c2adddc23d98436f9a73cc04d24795fd7b6de091df4662bafa4adc5ed943357a74e17586ea5df0ba7fd956a0ad0bb71cb14b1fd9d90dd9bef3576012a19b0b863f0787cb60c6427b123c52ce03bf2a5fb5ff6fad5f478a8f3ddef16070793b279192c6ec7108d74d68c43fba4d252e31dbc141b0dbddb32459113b39f4d2dfeeccb8b55696b736dd412df34838cda4e73f6191e7de6165b9cbaf3e0932fb1fb1aca9df2f7a2bcc420e83e6f8e02a6942af8d96530982e0df40c41b"}, &(0x7f00000004c0)=0xf7) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000500)={r3, 0x4}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000580)={r3, 0x8, 0x4}, 0x8) getsockname(r1, &(0x7f00000005c0)=@un=@file={0x0, ""/4096}, &(0x7f0000001600)=0x1002) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000001640)='cubic\x00', 0x6) setsockopt$inet_group_source_req(r1, 0x0, 0x54, &(0x7f0000001680)={0x3, {{0x2, 0x1}}, {{0x2, 0x2, @broadcast}}}, 0x118) getsockname$inet(r1, &(0x7f00000017c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000001800)=0x10) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000001840)=0x5, 0x4) r5 = accept4(r1, 0x0, &(0x7f0000001880), 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f00000018c0)={r3, 0x4, 0x5e, "b4d144162809d4c3c4bc8720e1b54b84c508fe8be23e766ddebb016e24852c350dcbee44876a4003d30d66b36694287e6eec65b5de38a4ddd65a14faf7ec333e83fbd0bf7398cfb6ffa3d474818ee1133ed94afe2eff13cac3a8695b1b21"}, 0x66) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x26, &(0x7f0000001940)={r4, 0x2}, &(0x7f0000001980)=0x8) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f00000019c0)=""/212) sendfile(r5, r1, &(0x7f0000001ac0), 0x9b5) __semctl$IPC_RMID(r0, 0x0, 0x0) sendfile(r1, r1, &(0x7f0000001b00), 0xffff) r6 = accept$inet(r1, 0x0, &(0x7f0000001b40)) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000001b80)=0x3ff, 0x4) accept$inet(r6, &(0x7f0000001bc0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000001c00)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f0000001c40)={0x3, 0x3a5, r3}, 0xc) r7 = openat(0xffffffffffffffff, &(0x7f0000001c80)='./file0/file0\x00', 0x1, 0x80) freebsd11_mknodat(r7, &(0x7f0000001cc0)='./file0\x00', 0x8, 0x7) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000001d00), &(0x7f0000001d40)=0x4) semget$private(0x0, 0x0, 0x1) setsockopt$inet6_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000001d80)={r2, 0xf, 0xfffffffffffffffa}, 0x8) 21:19:24 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8, 0x17) linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x400) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x7, @loopback, 0x4}}, 0x0}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000001c0)={r2, 0x8, 0xf, 0x81, 0x2c}, &(0x7f0000000200)=0x18) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000240)=0x6d5c, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)={@in={{0x2, 0x0, @multicast1}}, r3, 0x3ff, 0x4, 0x684}, &(0x7f0000000340)=0x94) fcntl$setflags(r0, 0x2, 0x1) r5 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000380)={r2, 0x6}, &(0x7f00000003c0)=0x8) sendto$inet(r0, &(0x7f0000000400)="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", 0x1000, 0x80, &(0x7f0000001400)={0x2, 0x0, @multicast2}, 0x10) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x20, &(0x7f0000001440)=0xffffffff, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000001480)={r4, 0x1ff}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000014c0)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r3, 0x705, 0x600400, 0x3}, 0x94) getsockopt$inet6_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f0000001580)={r3, 0x4}, &(0x7f00000015c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000001600)={r3, 0x69}, 0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000001640)={r2, 0x10000, 0x2, 0x1, 0x7fffffff, 0x4}, &(0x7f0000001680)=0x14) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000001740)={r3, &(0x7f00000016c0)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @multicast1}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @loopback}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1}]}, &(0x7f0000001780)=0x10) freebsd11_lstat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f0000001880), 0x4) getsockopt$inet6_udplite(r0, 0x88, 0xbddeebb0ad4b18b9, &(0x7f00000018c0), &(0x7f0000001900)=0x4) setsockopt$inet6_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000001940)={0x49, 0x10001, 0x8, 0x611, 0xf36d, 0x101, 0x0, 0x5, 0x51, 0x0, 0x1f}, 0xb) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000001980)={r2, 0x79e}, &(0x7f00000019c0)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x69, &(0x7f0000001a00)="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", 0xfb) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000001b00)=0x939, 0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r5, 0x84, 0x902, &(0x7f0000001b40)=r6, 0x4) freebsd11_mknodat(r5, &(0x7f0000001b80)='./file0\x00', 0x48, 0xffffffffffffd9f0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000001bc0)={r7, 0x6}, &(0x7f0000001c00)=0x8) write(r1, &(0x7f0000001c40)="a444c2abb9c8dc840ffac014e399980be296951c399b9f8121c47a787238e3c09ac60d28ff2a4eb3f02e3f2abb224684dd63314f760c9b60fe031299699e90724c7350f75eb6260b578d72df27b396c7c4efc470bf964270b02d510e73cc4ca6e150a29ce0a2ec2d58ab36098a09a8", 0x6f) 21:19:24 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x0, @multicast1}}, r1, 0x100000, 0x5, 0x5}, &(0x7f0000000080)=0x94) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000002c0)={0x4}, 0x4) freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) 21:19:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x120008, 0xd1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x1}}, 0x0, 0x57, 0x8, 0xffffffffffffff71}, &(0x7f0000000100)=0x94) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={r1, 0x28, "99d8d59dc50f114215ce3724da84de010a7ea97fdbef73694521a979e91bcf63f2271b72fdabcfb2"}, &(0x7f0000000180)=0x30) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getpeername$unix(r0, &(0x7f0000000240)=@file={0x0, ""/81}, &(0x7f00000002c0)=0x53) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000300)={r2, 0x80, 0x3f, 0x7, 0x9, 0x9, 0x59, 0x4, {@in={{0x2, 0x1, @multicast2}}, r2, 0x6, 0x1, 0x3, 0x5}}, &(0x7f00000003c0)=0xb8) r5 = open(&(0x7f0000000400)='./file0\x00', 0x205, 0x44) setsockopt$sock_int(r5, 0xffff, 0x1016, &(0x7f0000000440)=0xab8, 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000480)={r4, 0x80000000, 0xc1, "fbfa8947e0819dab3db4aba9b3a8b1ea08c2274a1caec379eeeed40bc2fb267fd1cb14aed1c0a0634024b706984d75b6e6dadaeda13052d940eefb894e803dc9d3c585b9acbbef3e2666f7831ae0dd725662eb79db92d8939cfe69559a64f0e53435bc535f13fd04d7154020722de48fcd19f6a404158fd9913dcf539cdfb8f88f79dda45d2caae8b290c64a4f55606ea3bc182d2580bc1ef3961aaaca854f764a45b5f6e9586cc0c3c025404bad45337436e742876bdb1aebbf048c73bc67026f"}, 0xc9) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000580)={r2, 0x200000000000000, 0x9, 0x5, 0x3, 0x3}, 0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000005c0)={r4, 0xb7}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000640)={r2, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000680), &(0x7f00000006c0)=0x4) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000700)={r3, 0xe1c, 0x8001, 0x8}, &(0x7f0000000740)=0x10) r7 = getpid() fcntl$lock(r5, 0xb, &(0x7f0000000780)={0x3, 0x3, 0x100, 0x2b719039, r7}) socketpair(0x1c, 0x10000000, 0xb06c, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x4, &(0x7f0000000800)=0x6, 0x4) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r9, 0x84, 0x8, &(0x7f0000000840)={0x1}, 0x4) r10 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r9, 0x29, 0x50, &(0x7f0000000880)={0x89, {{0x1c, 0x1, 0x4, @empty, 0x80000000}}}, 0x88) getsockopt$inet6_sctp_SCTP_MAXSEG(r8, 0x84, 0xe, &(0x7f0000000940)={r2, 0x8}, &(0x7f0000000980)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r9, 0x84, 0x100, &(0x7f00000009c0)={r6, 0x5, 0x2, 0xde, 0x1, 0xffff, 0x71e1, 0x8, {@in6={{0x1c, 0x2, 0x400000000000, @empty, 0x7}}, r1, 0x3f, 0x5464, 0x3, 0xacc0, 0x10000}}, &(0x7f0000000a80)=0xb0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000ac0)={0x3, [0x1, 0x6, 0x80]}, 0xa) getsockname$inet(r5, &(0x7f0000000b00)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000b40)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r9, 0x84, 0x29, &(0x7f0000000b80)={r2, 0x400}, &(0x7f0000000bc0)=0x8) r11 = fcntl$dupfd(r0, 0x0, r8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r11, 0x84, 0x23, &(0x7f0000000c00)={@in={{0x2, 0x0, @multicast2}}, r1, 0x4, 0x8001, 0x1000}, 0x94) getsockopt$inet_sctp_SCTP_EVENTS(r10, 0x84, 0xc, &(0x7f0000000cc0), &(0x7f0000000d00)=0xb) setsockopt$inet_udp(r11, 0x11, 0x1, &(0x7f0000000d40)=0xe44, 0x4) 21:19:24 executing program 2: freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x3, @multicast1}}, 0x0, 0x6f, 0x81, 0x9, 0x9, 0xdb6d}, &(0x7f0000000180)=0xa0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x7, 0x60, "73e38498df828fd6aa21f9e3287346b5256e49a1b20fc42c876e6fca945bcd1b71a0cad1cc7e9701cbd3cb952d4dd4fdcf8f6004a6941d25dfccdcaa58bc01a9724ec70129ba81a3ec45cb07496949cbb315b921bbeb5b442a2faee5f045870b"}, 0x68) sendto$inet(r0, &(0x7f0000000240)="ad1ae4de3f68bc04de818555c4c308d3ae2522d24ec2005f2ab26bf7cc1e67fd505e8d666c0c763b0a37e5bb368eaa15a3a8b7f30f7eda2b0c1f614d3004121518c63e4f64be7d38d7b521d498865270ea45c8e151ed9bc0001783250dbdb6cfb9fdb4a00f1b7e9580962b5b11d929195288e93bde58e108859bf2477c8dbbc36b549208c746e08a73aaaa748b141da28cb1294ba36a258cb486260fda9013cea9eeeb3029e2276d54041eb8be60d32d27a245c8ef32f20a0e2be5675c268e921495b1b0b76eae769f5015a076e4", 0xce, 0x20001, &(0x7f0000000340)={0x2, 0x1, @multicast2}, 0x10) socket$unix(0x1, 0x5, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 21:19:24 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x6, 0x2, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000240)=0xffffffffffffc672, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000002c0)=ANY=[@ANYBLOB="0141bff07062e8ff7909c4010000ff03"], 0x0) lseek(r0, 0x33, 0x2) r2 = socket$inet6(0x1c, 0x10000000, 0x8) poll(&(0x7f00000001c0)=[{r0, 0x25}, {r0, 0x4}, {r0, 0x2084}, {r2, 0x10}], 0x4, 0x1) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000300)={r1, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYRES16=r0], 0x1) getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={r1, 0x8, 0x6}, 0x8) 21:19:24 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r1, 0x99c, 0x9}, 0xc) 21:19:24 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup(r0) writev(r2, &(0x7f0000000600)=[{&(0x7f0000000040)="9eff", 0x2}], 0x1) write(r1, &(0x7f0000000080)='!z:', 0x3) 21:19:24 executing program 3: freebsd10_pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x2, 0x2, @loopback, 0x8}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000000)={0x5, {{0x2, 0x0, @broadcast}}}, 0x90) sync() 21:19:25 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720", 0x71, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f00000001c0)='./file0\x00') freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000240)='./file0\x00', r1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x49, &(0x7f0000000180)=0x100000000, 0x4) truncate(&(0x7f0000000080)='./file0\x00', 0x5) 21:19:26 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1018, 0xfffffffffffffffe, 0x4) socketpair(0x1c, 0x7, 0x3f, &(0x7f0000000000)) 21:19:26 executing program 0: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 21:19:26 executing program 3: freebsd10_pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x2, 0x2, @loopback, 0x8}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000000)={0x5, {{0x2, 0x0, @broadcast}}}, 0x90) sync() 21:19:26 executing program 3: freebsd10_pipe(&(0x7f0000000980)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000b40)=ANY=[@ANYBLOB="8daa000008003870eca57d6f0082c6b1cffa46000008020000c409f8ff00930003"], 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000ac0)={0x0, 0x6, 0x7, [0x9, 0x63a, 0x1, 0xd0a, 0x12c, 0xc143, 0x57]}, &(0x7f0000000b00)=0x16) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0xf472, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90) socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = open(&(0x7f0000000340)='./file0\x00', 0x10000, 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000000)={0xe9ca, 0xa00, 0x3f, 0x5, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000300)={r3, 0x5, 0x5, [0x5, 0x4, 0x8, 0x0, 0xfffffffffffffffc]}, 0x12) r4 = shmget$private(0x0, 0x3000, 0x108, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) recvmsg(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f00000004c0)=""/189, 0xbd}, {&(0x7f0000000580)=""/95, 0x5f}, {&(0x7f0000000600)=""/190, 0xbe}, {&(0x7f00000006c0)=""/141, 0x8d}, {&(0x7f00000002c0)=""/29, 0x1d}, {&(0x7f0000000780)=""/110, 0x6e}, {&(0x7f0000000800)=""/186, 0xba}], 0x8, &(0x7f0000000440)=""/39, 0x27}, 0x80) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 21:19:28 executing program 1: r0 = socket(0x0, 0x10000003, 0x83) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c6130b5"], 0x10) shutdown(r0, 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x2230}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x100, 0x9, 0xdb62, 0x7}, 0x8) sendmsg(r0, &(0x7f0000000240)={0x0, 0x393, 0x0, 0x178, 0x0, 0xfffffea5}, 0x7d) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x5, 0x1, 0x9, 0x3ff, 0x4}, &(0x7f00000000c0)=0x14) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0x80000001}, &(0x7f0000000140)=0x8) 21:19:28 executing program 0: r0 = socket(0x1b, 0x3, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) 21:19:28 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f00000000c0)={0x2, "bf03a1dc3b5576ef1f7b1991f63eb84314f64cca6a46ba11ebf790f29f801c6e5b98214dba352ef46533e778763b42f33841dce4649132d9d82778d9ec13bfeff649697729726556314d5aba"}, 0x54, 0x800) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendto(r0, 0x0, 0x0, 0x0, 0x0, 0x0) msgget(0x0, 0x20) 21:19:28 executing program 0: open$dir(&(0x7f0000000080)='./control/file0\x00', 0x1c8, 0x100) mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) rmdir(&(0x7f0000000000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') 21:19:28 executing program 1: r0 = socket$inet6(0x1c, 0x20000006, 0xfff) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@un=@abs, &(0x7f0000000140)=0xffffff9c) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) getsockopt$inet_udplite(r1, 0x88, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x3c) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in={0x2, 0x3}, 0x10, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000200)={0x2, [0x0, 0x0]}, &(0x7f0000000240)=0xc) 21:19:28 executing program 0: r0 = semget$private(0x0, 0x3, 0x501) r1 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x8001}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x7}, &(0x7f0000000140)=0x8) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000180)=""/84) 21:19:28 executing program 0: clock_nanosleep(0x8, 0x1, &(0x7f0000000040)={0x0, 0x3b9ac9ff}, 0x0) getrlimit(0x3, &(0x7f0000000000)) 21:19:29 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000180)=0x4) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000140)={0x200, 0x10}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0x1000a}, 0xfffffffffffffdbf) close(r0) 21:19:29 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRESHEX=r0, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRESDEC=r0]], 0x8}, 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x7, 0x2, 0x100, 0x1, 0x3, 0x77, 0x9, {@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x4, 0x3ff, 0x6, 0x401}}, &(0x7f00000001c0)=0x6a) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={r1, 0x3, 0x60a7}, 0x8) 21:19:29 executing program 1: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x800800805ffff) truncate(&(0x7f00000000c0)='./file0\x00', 0x20000) linkat(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00', 0x400) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x530b7998, 0x7}, {0x1ff, 0x5c}}) ftruncate(r0, 0x0) freebsd10_pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000380)={@local, @rand_addr}, &(0x7f00000003c0)=0xc) bind$inet6(r1, &(0x7f0000000400)={0x1c, 0x0, 0x4, @loopback, 0x358b145b}, 0x1c) truncate(&(0x7f0000000180)='./file0\x00', 0x8000) r3 = socket$inet_udplite(0x2, 0x2, 0x88) accept$inet(r3, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000300)=0x10) r4 = accept(r3, &(0x7f00000001c0)=@in6, &(0x7f0000000200)=0x1c) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) 21:19:29 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) fsync(r0) open(&(0x7f0000000000)='./file0\x00', 0x40, 0x40) fsync(r0) 21:19:29 executing program 0: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@empty, @multicast2}, 0xfffffd0a) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @multicast1, @multicast1}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote={0xac, 0x49}, @loopback}, 0xc) 21:19:29 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1206, &(0x7f00000000c0)=ANY=[@ANYBLOB="005c988e18a85085252878193c5d0000002ea14a8aec3bb33d9175a51e578fd8672ac8e14d365b6c07f0eca3aa717e70f2a2e0d88ddbb346d4567b84bd7b7b61ce22e5d62d0b6650598e3542a2a1ef346927a1fdd83de6301599332178733f7fc65b978a7fdf5b7ccc7a8477fdbbf6d974b49d64ec2f0a03aeb5d9584127fcf870ac2293cf32839977431a00000000000000000000"], &(0x7f0000000180)=0x4) r1 = socket(0x17, 0x5, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000002c0)={0x0, 0x66, "110639a516be75c6ea2d0aea1e0c242fc7c87d90bbe48549e7d5c331fc10b20f1f873eb828e8d3204c6b4244c17d239a9b12a5870c53b511db0643babf407f6199dbab3d637981e880d220eaed1a53c631fa0fa3b1ed63a786ce3577ab8343614aa6bac57292"}, &(0x7f0000000340)=0x6e) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000380)={r2, 0x8}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="06000000ff0000000000000000000000"], 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0x1, 0x7, 0x0, 0x200, 0x4, 0xff, 0x2, {@in={{0x2, 0x0}}, 0x0, 0xfff, 0x2, 0x0, 0x8}}, &(0x7f0000000000)=0xb8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r3, 0x3, 0x6, 0x5, 0x7, 0x1000}, &(0x7f0000000280)=0x14) 21:19:29 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = accept4(r0, &(0x7f0000000040)=@in, &(0x7f0000000080)=0x10, 0x20000000) r3 = open(&(0x7f0000000480)='./file0\x00', 0x300, 0x3) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(r3, 0x11, 0x1, &(0x7f0000000140)=0x9, 0x4) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0xfffffffffffffd60) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, 0xffffffffffffffff, 0x0) r4 = dup(r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000100)=0x8, 0x4) lseek(r2, 0x0, 0x0) openat(r0, &(0x7f00000000c0)='/', 0x421002, 0x0) poll(&(0x7f00000001c0)=[{r1, 0x20}, {r4}], 0x2, 0x3) 21:19:29 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) pipe2(&(0x7f0000000480)={0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000004c0)={0x0, 0xbfb, 0x9e0, 0x80000000, 0x4, 0x6}, &(0x7f0000000500)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000540)={r2, 0x8001}, 0x8) socket$inet6_tcp(0x1c, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000400)=@file={0x0, ""/108}, &(0x7f0000000240)=0x6e, 0x20000000) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) r4 = open$dir(&(0x7f0000000380)='./file0\x00', 0x40, 0x8) r5 = dup2(r3, r4) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x100000001}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x3, 0x3, @empty, 0x7}}, r6, 0x40, 0xcfc, 0xff}, 0x8c) r7 = socket$inet6_udplite(0x1c, 0x2, 0x88) r8 = dup(r7) connect$unix(r8, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_buf(r7, 0x29, 0x2c, 0x0, &(0x7f0000000280)) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0, 0x5, 0xb9a, 0x6}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x2, &(0x7f0000000140)={r9, 0x8, 0x7, 0x0, 0x8, 0x8}, &(0x7f0000000180)=0x14) setsockopt$inet_udp(r8, 0x11, 0x1, &(0x7f0000000000)=0xfffffffffffffff8, 0x4) linkat(r5, &(0x7f0000000580)='./file0\x00', r4, &(0x7f00000005c0)='./file0\x00', 0x400) 21:19:29 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffab) writev(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockname$inet(0xffffffffffffffff, 0x0, 0x0) r1 = socket(0x1c, 0x7, 0x1) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={0x0, 0xd6}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000240)={r2, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x5}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000080)={r3, 0xae}, 0x8) 21:19:29 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(&(0x7f0000000000)=[{r0, 0x100}], 0x1, 0xda4a) 21:19:29 executing program 1: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x800800805ffff) truncate(&(0x7f00000000c0)='./file0\x00', 0x20000) linkat(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00', 0x400) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x530b7998, 0x7}, {0x1ff, 0x5c}}) ftruncate(r0, 0x0) freebsd10_pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000380)={@local, @rand_addr}, &(0x7f00000003c0)=0xc) bind$inet6(r1, &(0x7f0000000400)={0x1c, 0x0, 0x4, @loopback, 0x358b145b}, 0x1c) truncate(&(0x7f0000000180)='./file0\x00', 0x8000) r3 = socket$inet_udplite(0x2, 0x2, 0x88) accept$inet(r3, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000300)=0x10) r4 = accept(r3, &(0x7f00000001c0)=@in6, &(0x7f0000000200)=0x1c) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) 21:19:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000080)='f', 0x1) setsockopt$inet_int(r0, 0x0, 0x5f, &(0x7f0000000000)=0x18da, 0x4) close(r0) 21:19:30 executing program 0: r0 = socket(0x2, 0x3, 0x0) msgget(0x2, 0x442) getsockopt$sock_int(r0, 0xffff, 0x1010, &(0x7f0000000000), &(0x7f0000001380)=0x10) accept$inet6(r0, 0x0, &(0x7f0000000040)) 21:19:31 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xb, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e2104000000fe8000000000000000000000000000aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r3, @ANYBLOB="0700000008000000010001000200000000000000e4c0a7ba2f2440f3b53e340183d0a8574dea08c651"], &(0x7f0000000100)=0x98) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000040)='htcp\x00', 0x5) sendto$inet(r2, &(0x7f0000000000)="1ba3d4b59775829160633925b8a0cb2e75fbeb26e319b9540af97d9a4403ffba22", 0x21, 0x80, &(0x7f0000000180)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_int(r0, 0x0, 0x17, 0x0, &(0x7f0000000140)) 21:19:31 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = accept4(r0, &(0x7f0000000040)=@in, &(0x7f0000000080)=0x10, 0x20000000) r3 = open(&(0x7f0000000480)='./file0\x00', 0x300, 0x3) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(r3, 0x11, 0x1, &(0x7f0000000140)=0x9, 0x4) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0xfffffffffffffd60) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, 0xffffffffffffffff, 0x0) r4 = dup(r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000100)=0x8, 0x4) lseek(r2, 0x0, 0x0) openat(r0, &(0x7f00000000c0)='/', 0x421002, 0x0) poll(&(0x7f00000001c0)=[{r1, 0x20}, {r4}], 0x2, 0x3) 21:19:31 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89", 0x7e, 0x4, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') 21:19:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$unix(0x1, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0xa, 0x0, 0x0) fstat(r0, &(0x7f0000000340)) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240)={0x0, 0x3}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000002c0)={r2, 0xaee, 0x3, 0x8, 0x2}, &(0x7f0000000300)=0x18) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000180)={0x0, 0x5a1, 0xf, 0x5, 0x869}, &(0x7f00000001c0)=0x18) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x1, r3}, 0xc) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000100), &(0x7f0000000140)=0x10) 21:19:31 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x8001}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0xffffffffffffff00}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0x7f, @empty, 0x4}}, 0x0, 0x8, 0x2, 0x0, 0x3, 0x3, 0x9}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x3f, 0x330, 0x80000001, 0xec1, r2}, 0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) 21:19:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) connect(r0, &(0x7f00000006c0)=@in6={0x1c, 0x3, 0x6, @loopback}, 0x1c) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, 0x0, 0x273) setsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000000140)=0x4, 0x4) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000640), &(0x7f0000000680)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000780)={@in={{0x2, 0x1, @multicast1}}, 0x0, 0x5, 0x8151, 0x9}, &(0x7f0000000840)=0x94) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000880)={r3, 0xa, 0x1}, &(0x7f00000008c0)=0x8) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3d, &(0x7f0000000700), &(0x7f0000000740)=0x4) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000240)=""/26, 0x1a}, {&(0x7f0000000340)=""/173, 0xad}, {&(0x7f00000004c0)=""/158, 0x9e}], 0x3, &(0x7f0000000580)=""/174, 0xae}, 0x2) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000100)={0x9, [0x5, 0x80000000, 0x6f, 0x7, 0x1150, 0x0, 0x0, 0x9, 0x1]}, &(0x7f00000001c0)=0x16) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x7fff, 0xf, 0x6, 0x1}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000300)=ANY=[@ANYBLOB="14000000040000000000000049013e7bd3b0ff47"], 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='hd\x00', 0x3) fchdir(r0) dup2(r1, r0) sendto$inet(r1, &(0x7f0000000280)="5918942bab8373660674f7ea142d46d7d9534ccd1a1053ffd16653b9d0ad3dc0e29482269da8aa77e0d2f0b43d8873c1bd1425056e415da4cfad5aac6af61b0c44a85d3b8f3a14f4521ca96edf19702a6d656031fd85289b62760b41c17a04d20152299d3b8bc0c0b3461f6eeee345755253bf77d89858", 0x77, 0x88, 0x0, 0x0) 21:19:31 executing program 3: r0 = socket$inet(0x2, 0x4, 0xffffffffffffffff) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000080)={0xff, {{0x2, 0x3}}}, 0x90) accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10) fcntl$setflags(r0, 0x2, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1006, 0x0, &(0x7f0000000040)) 21:19:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x0}}, r1, 0x3, 0x0, 0x105, 0xfffffffffffffffc}, 0xa0) 21:19:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x10001, 0x1000, 0x0, 0x7, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x7, 0x80000001, 0xfffffffffffffff7}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x9, &(0x7f0000000000), 0x2) 21:19:33 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) r1 = open(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000100)=0x9, 0x4) r2 = shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ff8000/0x3000)=nil) shmctl$SHM_UNLOCK(0x0, 0xc) munmap(&(0x7f0000ff6000/0x4000)=nil, 0x4000) sigaltstack(&(0x7f0000fed000/0x13000)=nil, 0x0) shmctl$SHM_UNLOCK(r2, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@multicast1, @multicast1, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@empty, r3}, 0x14) 21:19:33 executing program 3: r0 = semget$private(0x0, 0x2, 0x0) __semctl$GETNCNT(r0, 0x4, 0x3, &(0x7f00000003c0)=""/215) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20084, 0x82) fcntl$setstatus(r1, 0x4, 0x10000) getsockname$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) __semctl$GETPID(r0, 0x5, 0x4, &(0x7f0000000040)=""/102) 21:19:33 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000003c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) select(0x40, &(0x7f0000000000)={0xc0000000000000, 0x0, 0x3f, 0x4, 0x0, 0x1f, 0x4, 0x7}, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x1, 0x7ff, 0x74, 0xfffffffffffffff7, 0x9}, &(0x7f00000000c0)={0x1, 0x2000000000, 0x4bda, 0x1, 0x13, 0x6, 0x1, 0x10000}, &(0x7f0000000140)={0xff, 0xd8}) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x8000, 0x181) getsockopt$sock_int(r2, 0xffff, 0x1012, &(0x7f0000000200), &(0x7f0000000240)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) select(0x40, &(0x7f0000000040)={0x0, 0x3}, 0x0, &(0x7f0000000100)={0x1, 0x8ffffffff, 0x2, 0x5, 0x82, 0x9, 0x3, 0xfffffffffffffffa}, &(0x7f0000000180)={0x2, 0x800}) 21:19:33 executing program 0: r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000400)=[{&(0x7f0000000080)="c1d1458fb84fd797f274eaabea64b04488ce6f362b92ce7877c36e1eef53bd4fdc3ebc4ca02eecd8a32587e38177cf41f7b5b74444eea8d9", 0x38}, {&(0x7f00000001c0)="c0667c3362183e37c55fc44fa5666d2e7f96ca953702fd225e382330c15ae97f94847719f699244e01eb90b14ec8413c1fc91a29020446de9388860dd824168ec95b05290d3d8395226b3816fff045b47a702c47a6e8ade08b00d6477f88984412010c191c7186f118303c9edb7399eaf6a02cc0178de40d8e813ff887d5b3bbbd767c8f1f4ad1b4877b494b7955cc07af361b61961900fc9a3ee34646a0741df71f5be5a9a3b15ba637", 0xaa}, {&(0x7f0000000100)="eb9ebfe78126ec8f1791cc", 0xb}, {&(0x7f0000000280)="f3fd150a8ae8b66f9984309df37cd52f440848394d55b27c12dc2b2124736b816942d86513232518e3db845d521de775560d368e44f7f872a0f5888bb5cebbda284977cafa69c593fb5224affecd1ddc489994006f8af6317c7e5c3eace8823114fc8fbf5e2fb8523215890065c58c1c6d961fc0169706bf06c838c9db53633b7e87dc20fe0b3a4f330d24d60479834dafec17759c38bbaf", 0x98}, {&(0x7f0000000340)="75d9d241b70277b18007eb52872cedd9282240931cf3ebb9cb2e99c0fa370489acbca79979b976fe89b7f17e3a1e89db91414768587602ee963b822cc570d7ca14221d4b6d5cbb5a9fac0286226f1e5afd2f5cf8499bdadda4ffe8e7b19ff3e5f7e9c8731d1afcfe4c563403af17a4b890909f6eb9846f98a8718426c818175a1f9605e725359dd0eec22e8ad134cf184c658240ddb0cc49f14017af70cc01dea56227996e2c7f04777e86cea4a5ac3cb1b8078d5fba4b", 0xb7}, {&(0x7f0000000140)="b4dc0675023d8e73c31bc4a461609c6b7009e06a3d50a2cd643859c80670796a49946896bbe3f93791575b", 0x2b}], 0x6, 0x0, 0x0, 0x104}, 0x8) lseek(r0, 0x0, 0x4) 21:19:33 executing program 1: mprotect(&(0x7f00000ec000/0x3000)=nil, 0x3000, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000000580), 0x1f) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 21:19:33 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="82022e2f66695965300828c63da0af51a13d78ab857b49fa0f923c10d09f8f69c7267bc41a1bea7761e71174ad76d824504067e95f73951970b2394b9a0a7a7a181ec35f00acbb34"], 0x1) r1 = shmget(0x2, 0x2000, 0x604, &(0x7f0000ffe000/0x2000)=nil) close(r0) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) symlink(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00') r6 = getpgrp(0xffffffffffffffff) getpgrp(r6) r7 = getpgrp(0xffffffffffffffff) r8 = getpid() shmctl$IPC_SET(r1, 0x1, &(0x7f0000000300)={{0x9, r2, r3, r4, r5, 0x34, 0x5}, 0x3ff, 0x330, 0x401, 0xffff, r7, r8, 0x4}) 21:19:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x4, 0x4) r1 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@prinfo={0x14, 0x29, 0x2f}], 0x14}, 0x0) 21:19:33 executing program 1: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)=ANY=[@ANYBLOB="02004e23e00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ca4daa89b3392a0400000000000000000000e3fe000000000000000000000000000000000000000000000000000000000000000000000000000000ecff00000000000000fcbb9378ed715db93501", @ANYRES32=0x0, @ANYBLOB="0800c900ff010000"], &(0x7f00000000c0)=0x94) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0x401, 0x1, 0x4, 0x6}, &(0x7f0000000140)=0x18) sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 21:19:35 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x301, 0x0) lseek(r0, 0x0, 0x4) r1 = dup(r0) fdatasync(r0) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000180)=""/118, 0x76}], 0x1, 0x0) freebsd11_getdents(r0, &(0x7f0000000000)=""/39, 0x27) 21:19:35 executing program 1: clock_nanosleep(0xf, 0x0, &(0x7f00000000c0)={0x800004}, 0x0) 21:19:35 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000040)=0x4a, 0x4) close(r0) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000140), &(0x7f0000000240)=0x100) setsockopt$inet6_int(r0, 0x29, 0x30, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x401, 0x0, 0x1ff}, 0x10) 21:19:35 executing program 3: socketpair(0x2, 0x4, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000080)={0x0, {{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x90) accept4$inet6(r0, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c, 0x10000000) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000240)=0xff, 0x4) bind(r2, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) getsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 21:19:35 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r1, 0x8}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, 0x0) r3 = getuid() freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) 21:19:35 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_int(r0, 0xffff, 0x10, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) openat(r0, &(0x7f0000000040)='./file1\x00', 0x3fe, 0x40) 21:19:35 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000000500)="79cdeb8ce60c923abeed35c00806001848001404719d93f325edb83be28ea73e9db137a571f0494fc2d9edc090dacbadf1526370289580e4001398e76eea12d112401fcb8601") r0 = socket$inet_icmp(0x2, 0x2, 0x1) flock(r0, 0xb) 21:19:35 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x1200, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000000c0)={r1, &(0x7f0000000000)=[@in={0x2, 0x1, @loopback}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x1, @multicast2}, @in={0x2, 0x1}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x9, @empty, 0xe6}}, r1, 0x2, 0x4, 0x2}, 0x8c) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x5}, 0x8) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x66, &(0x7f0000000200)="7b5db08d332d6e43f225547b1d37f54926c5503111f55d86185aaacf898099434f85c5fcca122658a514550d9f6dbd103b54101732b1fd66938ca42086a3e04166e2196f0cb7b58aedf2bb2a82faaa1fb281ad62f8d87e08a636c9ee616a773e131d9bd43eb6970a47b8690a59ce9f7a5d6cca08a2c1bdffcda6af536489a79f0849dfdf2a7500bb4f56cc52ecfe2f2e6bdeb6f55d404132bfcee7686ea11d5c5b94dbfe9bf181ab50f65ee8811fe713ae998154ecf8f008433308f2e512d5fc", 0xc0) socket$inet_tcp(0x2, 0x1, 0x0) 21:19:35 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x319}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r1}, 0x8c) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) write(r2, &(0x7f00000000c0)='(', 0x1) ftruncate(r2, 0x80000001) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000580), 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0x1}, &(0x7f0000000200)=0x8) 21:19:35 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000400)=""/150, 0x96) r1 = shmget(0x0, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], 0x0) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000980)=0x10, 0x10000000) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = accept(r2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000380)={0x0, 0x80000001, 0x3, [0x9, 0x100000001, 0x40]}, &(0x7f00000003c0)=0xe) close(0xffffffffffffffff) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r4, 0x7e2780e3) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r5, 0x0) ftruncate(r4, 0x2000) mkdir(&(0x7f0000000600)='./file1\x00', 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) r6 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="bd1d81458b323c86a1c214dcebb46e9264ae132f30b45168893d28ee5f60eeb4447a7a82e0a438ccd6f8a3dec6e6f9d82e6c037569", @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x13, &(0x7f0000000040)={r7, 0x10001}, 0x8) open(&(0x7f0000000800)='./file1\x00', 0x100004, 0x100) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f00000006c0)=ANY=[@ANYBLOB="6568a95c910cfd0000000000000002ac78d21319d701008052d27542610d35009cce2f793f675247fc871320dc5ad44b15508c8fed7c0e2c96c8a20bbf11db95c771d78ebc2c4e3ec2858186244abce5578e05b160bc0a814e5a015f835db0e34d6e94b3577bf5660e1f019800692004030b4cf59d041ac1a7afd4e9c1b1e82051f9335cd180d0f29f0000000000000015f9c8059f2319fadcdf42ff9d52"], 0x0) execve(0x0, 0x0, 0x0) freebsd11_stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000009c0)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], 0x0) open(&(0x7f00000005c0)='./file0\x00', 0x20084, 0x82) 21:19:35 executing program 1: r0 = socket$inet_sctp(0x2, 0x4, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x25, &(0x7f0000001400)=ANY=[@ANYBLOB="1c00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000000000100000000e2ffffff1bc393eaddaef0477924e0cf6128cef18a93feae6459981f27c625acd276f75094fc1e0c923bf01217230067e79539e1589e191e4bae695c83e0671f9573118a31cbf9c231"], 0x98) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x8, 0x4, [0x6, 0x5, 0x3, 0x7fffffff]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x7ab, @loopback}}, r1, 0x7fff, 0xff, 0x10, 0x2, 0x1ff, 0x6}, 0x98) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYBLOB="01007e4b86da915e3956fbb500043e0007000400"], 0x18) r3 = accept4(r0, &(0x7f00000003c0)=@un=@file={0x0, ""/4096}, &(0x7f0000000200)=0x1002, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000240)={r1, 0x400, 0x1, 0x6}, 0x10) 21:19:35 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x8, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x2, 0x3, 0x3010, 0x79, 0x5, 0x5, 0x8001, 0x101, r1}, 0x20) setsockopt$inet_buf(r0, 0x0, 0xc, &(0x7f0000000040)="4885250eb3667479572669566ebaeac9675dde3ae7ae4d7b0a0fe21b9e2b5b0c15672b074b4c32a2f2d210afda74fe011e65d08ee24baa6bfa7d215a2f20ca4d987825c9b7aed44bc30071ca34cc3326743ab1b3d31d800323ee1b64a2bb165885e9c7d9d82b5410c56a47e419", 0x6d) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) freebsd11_lstat(&(0x7f0000000800)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) sendmsg$inet_sctp(r0, 0x0, 0x6) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) lseek(r0, 0x5b, 0x2) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c) fsync(r0) 21:19:35 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000180)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0x3) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x3f, 0xb571ddcec858248f, 0x77, 0x7fffffff, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000100)={r2, 0x33, "3b88fd0baf5984209fae77cb26b97beb4164ec81154491618185e11917bc6437e6cc7cc912857c17c265ab9c1ff0dbcd728095"}, &(0x7f0000000140)=0x3b) 21:19:35 executing program 1: r0 = msgget$private(0x0, 0x0) setuid(0xee01) msgget$private(0x0, 0x100) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000000)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x100000001, 0x9, 0x9}, &(0x7f0000000240)=0x10) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000180)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x8, 0x5, 0x0, 0x0, 0x0, 0x7, 0x3, 0x1f}) 21:19:35 executing program 2: linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0xa00, 0xffffffff, 0x0, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x1, @broadcast}}, r2}, 0x8c) getpeername(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) 21:19:35 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) dup2(r0, r1) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_int(r2, 0xffff, 0x40, 0x0, 0x0) 21:19:35 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendfile(r2, r3, 0x0, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x0) mkdirat(r1, &(0x7f00000007c0)='./file0\x00', 0x2) connect$unix(r2, &(0x7f0000000800)=@file={0x1, './file0\x00'}, 0xa) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x3, 0x12, r1, 0x0) readv(r3, &(0x7f0000000640)=[{&(0x7f0000000140)=""/119, 0x77}, {&(0x7f00000001c0)=""/129, 0x81}, {&(0x7f0000000280)=""/72, 0x48}, {&(0x7f0000000300)=""/86, 0x56}, {&(0x7f0000000380)=""/155, 0x9b}, {&(0x7f0000000080)=""/8, 0x8}, {&(0x7f00000004c0)=""/238, 0xee}, {&(0x7f0000000440)=""/50, 0x32}, {&(0x7f00000005c0)=""/18, 0x12}, {&(0x7f0000000600)=""/49, 0x31}], 0xa) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000700)={0x0, 0x6, 0x9215}, &(0x7f0000000740)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000780)={r4, 0x7fffffff}, 0x8) 21:19:35 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x30000000) socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) ppoll(&(0x7f0000000080)=[{r1, 0x2000}, {r2}, {r1, 0x1}], 0x3, &(0x7f00000000c0)={0x200, 0x6}, &(0x7f0000000100)={0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0}}}, 0x0, 0x9, 0xf2d7, 0x7}, &(0x7f0000000200)=0x8c) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r4, 0x5}, &(0x7f0000000280)=0x8) fcntl$getown(r3, 0x5) 21:19:35 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_opts(r0, 0x0, 0x3b, 0x0, 0x0) 21:19:36 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x8, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x2, 0x3, 0x3010, 0x79, 0x5, 0x5, 0x8001, 0x101, r1}, 0x20) setsockopt$inet_buf(r0, 0x0, 0xc, &(0x7f0000000040)="4885250eb3667479572669566ebaeac9675dde3ae7ae4d7b0a0fe21b9e2b5b0c15672b074b4c32a2f2d210afda74fe011e65d08ee24baa6bfa7d215a2f20ca4d987825c9b7aed44bc30071ca34cc3326743ab1b3d31d800323ee1b64a2bb165885e9c7d9d82b5410c56a47e419", 0x6d) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) freebsd11_lstat(&(0x7f0000000800)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) sendmsg$inet_sctp(r0, 0x0, 0x6) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) lseek(r0, 0x5b, 0x2) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c) fsync(r0) 21:19:36 executing program 1: r0 = socket$inet6(0x1c, 0x10000005, 0x2) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="14000000290000002a0000000000000001000000"], 0x14}, 0x0) 21:19:36 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setreuid(0x0, 0xee00) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000)={0x2, 0x7, 0x7, 0x7fffffff}, 0x8) setsockopt$inet_int(r0, 0x0, 0x10, 0x0, 0x0) 21:19:36 executing program 1: r0 = getuid() setuid(r0) socket$inet6(0x1c, 0x100020000000, 0x10) 21:19:36 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x20000000000000) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0/\x00', 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x7, 0x3, 0x0, 0x3}, &(0x7f00000000c0)=0x18) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0x3, 0x7, [0x8, 0x101, 0x9, 0x100000001, 0x5, 0xfff, 0xfffffffffffffffd]}, &(0x7f0000000140)=0x16) symlinkat(&(0x7f0000000040)='./file0/', r0, &(0x7f0000000180)='./file0/') 21:19:36 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @multicast2}, 0x8) execve(0x0, 0x0, 0x0) r2 = getuid() setuid(r2) sendfile(r1, r0, &(0x7f0000000040)=0x29, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 21:19:36 executing program 0: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @loopback, r2}, 0xc) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) unlinkat(r1, &(0x7f0000000180)='./file0\x00', 0x800) socket$inet(0x2, 0x4, 0x0) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 21:19:36 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0x1b4a, 0x4) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) chroot(&(0x7f00000000c0)='./file0\x00') fcntl$lock(r1, 0x9, &(0x7f0000000080)={0x3, 0x0, 0xc700000000000000, 0x100000001}) 21:19:36 executing program 2: sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="82cf10f4106625a154956fbb2b060888017592deeaf5ee44c7da8c30ae8c1e3b060950502e8a9f279f6a1d16c58051dfb71974b82f1b1464cc2a1dd53f2bdc5a188d2ef7061fc4f88b04b9dcbf528d908a73483169f2b52139", 0x59, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x2, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="001c2e2f66696c65304266696c653000f647f0af5974b11c71db0a59e0600f6e2b85afed05273560b0300be4f272c78049e7ba4d2c01b372d6317f7f3eddc876607e4ea46052c85ce48a287d95c75f1601f61101b465c47749c02fbd05e3c4ccaab66d77f956aa77f58f8320bf430959e12f4afc2801c290803e36150369ab5ab7f85566cf3ea614d9b779159b5066b898de8f51caf5763cf07a25b0f6f196b0f2"], 0x1c) setsockopt(r0, 0x8000, 0x3f, &(0x7f0000000000)="d8d8cafb7bf2e4d32ee8f7730289", 0xe) 21:19:36 executing program 3: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@file={0x0, ""/87}, &(0x7f0000000080)=0x59) r1 = accept4(r0, &(0x7f00000000c0)=@un=@file={0x0, ""/4096}, &(0x7f0000001100)=0x1002, 0x10000000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000001140)={0x0, 0x7, 0x3, 0x4, 0x5c6e}, &(0x7f0000001180)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000001200)={r2, &(0x7f00000011c0)=[@in6, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000001240)=0x10) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x410, r0, 0x0) ftruncate(0xffffffffffffffff, 0x0) 21:19:36 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x6, 0x83}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, 0x3f, 0x4}, &(0x7f0000000200)=0xc) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x7, 0x4}, &(0x7f0000000180)=0xc) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffd8b) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000240)={r2, 0x80000, 0x5, 0x80, 0x7, 0x7fff}, 0x14) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r2, 0x8}, &(0x7f0000000380)=0x8) 21:19:36 executing program 1: socketpair(0x17, 0x3, 0x100000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x0) r1 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000040)={0x8003, 0x4, 0x0, 0xfffffffffffffffd}, 0x8) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffeb0) close(r1) 21:19:36 executing program 3: r0 = socket(0x2, 0x3, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(r0) 21:19:36 executing program 2: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x1000, 0x7fff, 0x10, 0x2, 0x5, 0x0, 0xf4, 0xc9b0, r1}, 0x20) flock(r0, 0x1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) close(r2) execve(0x0, 0x0, 0x0) 21:19:37 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x2000000002, &(0x7f00000000c0), 0x0) socket$inet(0x2, 0x20000007, 0x7) 21:19:37 executing program 0: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @loopback, r2}, 0xc) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) unlinkat(r1, &(0x7f0000000180)='./file0\x00', 0x800) socket$inet(0x2, 0x4, 0x0) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 21:19:37 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=""/132, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x40, 0x10) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x7ff, 0x9, 0x600, 0x9, 0x3, 0x4, 0x3, {@in6={{0x1c, 0x0, 0x0, @empty, 0xffffffffffffff16}}, 0x0, 0x3, 0xffffffff, 0x5, 0x100000001, 0x60}}, &(0x7f0000000080)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000340)={r1, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in, @in6]}, &(0x7f0000000380)=0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000740), &(0x7f0000000780)=0x10) r2 = open(0x0, 0x0, 0x0) freebsd11_lstat(0x0, 0x0) getgroups(0x0, 0x0) execve(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000540)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='/\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00'], &(0x7f0000000700)=[&(0x7f0000000580)=',)/\x00', &(0x7f00000005c0)=']^\'-\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='-%@\x00', &(0x7f0000000680)='\x0e\x00', &(0x7f00000006c0)='\x00']) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000880)={@multicast1, @broadcast, 0x1, 0x1, [@multicast1]}, 0x14) getsockopt(r2, 0x8, 0x3, &(0x7f00000007c0)=""/77, &(0x7f0000000840)=0x4d) freebsd11_fstat(0xffffffffffffffff, 0x0) 21:19:37 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, 0xffffffffffffff53) fcntl$getown(r1, 0x5) write(0xffffffffffffffff, 0x0, 0x268) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 21:19:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x100000000000005, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1203, &(0x7f0000000000), 0x2) 21:19:38 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x1, 0x1, "85"}, 0x9) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x5, 0x800, 0x40, 0xfffffffffffffff9, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x7, 0x2930, 0x3000000000000000, 0x4, r1}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={0x0, 0x1}, 0x8) 21:19:39 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) sendto(r0, &(0x7f0000000040)="b2", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x3}, 0x8) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x104) r2 = dup2(r0, r0) linkat(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x400) 21:19:40 executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) munmap(&(0x7f00000e8000/0x2000)=nil, 0x2000) clock_nanosleep(0x0, 0x0, &(0x7f0000000000), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) close(r0) 21:19:40 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00000004c0)=0x2, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffd28) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000005c0)=0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockname$inet(r0, &(0x7f0000000300)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000340)=0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0x90) open(&(0x7f00000002c0)='./file0/file0\x00', 0x4, 0x40) shmget$private(0x0, 0xc000, 0x8, &(0x7f0000ff4000/0xc000)=nil) r1 = shmget$private(0x0, 0x1000, 0x141, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000500)={0x1f, {{0x2, 0x2, @multicast1}}}, 0x90) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000380)={0x0, 0x20, 0x6}, &(0x7f00000003c0)=0xc) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000400)={r2, 0x4ce, 0x6}, &(0x7f0000000440)=0xc) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x75, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={0x0, 0xb1e}, &(0x7f0000000140)=0x8) 21:19:41 executing program 3: r0 = shmget(0x1, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) shmctl$SHM_LOCK(r0, 0xb) listen(0xffffffffffffffff, 0x0) lseek(r1, 0x45, 0x4) execve(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000100)=""/29, 0x1d}, {&(0x7f0000000200)=""/179, 0xb3}, {0x0}], 0x3, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @broadcast}, 0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, 0xffffffffffffffff, 0x0) 21:19:42 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r1 = socket$inet6(0x1c, 0x10000000, 0xd73) fcntl$setflags(r0, 0x2, 0x1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x9, 0xba, 0xfffffffffffffffc, 0x800100000, 0x2, 0x6, 0x6, 0x4, 0x100000001, 0x8000, 0x401}, 0xb) unlinkat(r2, &(0x7f0000000080)='./file0\x00', 0x800) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 21:19:42 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_buf(r1, 0x0, 0xc, &(0x7f0000000080)="e3f4a9bebf294858e1b84184", 0xc) r2 = socket$inet6(0x1c, 0x20000002, 0x8aa) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@local, @multicast2, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0x0}, r3}, 0x14) 21:19:42 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000300)={0x0, 0x6, 0xff0}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000380)={r1, 0xf, 0xc70c}, &(0x7f00000003c0)=0x8) flock(r0, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8) r2 = fcntl$dupfd(r0, 0x11, r0) shmget(0x2, 0x3000, 0x10, &(0x7f0000ffc000/0x3000)=nil) r3 = socket(0x12, 0x20000000, 0x80000001) accept$unix(r3, &(0x7f0000000140)=@file={0x0, ""/108}, &(0x7f00000001c0)=0x6e) r4 = semget(0x0, 0x3, 0x2) __semctl$SEM_STAT(r4, 0x3, 0xa, &(0x7f0000000200)=""/211) unlinkat(r2, &(0x7f0000000040)='./file0\x00', 0x800) r5 = semget$private(0x0, 0x4, 0x6) __semctl$GETPID(r5, 0x0, 0x4, &(0x7f0000000080)=""/155) 21:19:42 executing program 1: __semctl$SETALL(0x0, 0x0, 0xa, &(0x7f0000000080)=[0x0, 0xa8, 0x8]) semget$private(0x0, 0x0, 0x2f3) 21:19:42 executing program 1: r0 = socket(0x4000000000014, 0x20000003, 0x7f) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040)=0x5, 0x4) r2 = socket(0x2, 0x1, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x2, &(0x7f0000000080)="2003a801f50be7576a524ce0dd601a0d0400000000000000e2ff0000", 0x1c) writev(r2, &(0x7f00000007c0)=[{&(0x7f0000002540)="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", 0xaf9}], 0x1) 21:19:42 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0x66, 0x0, 0x0) linkat(r0, &(0x7f0000000000)='./file0/file0\x00', r0, &(0x7f0000000040)='./file0/file0\x00', 0x400) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) freebsd11_lstat(0x0, 0x0) getgroups(0x0, 0x0) freebsd11_fstat(0xffffffffffffffff, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) truncate(&(0x7f0000000140)='./file0/file0\x00', 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) 21:19:44 executing program 0: select(0xfecd, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x2}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 21:19:44 executing program 1: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x800800805ffff) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000000c0)={0x1ff, 0x2000, 0x3, 0x3, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="01008c97b200000000000007ff"], 0xa) ftruncate(r0, 0x5) open(&(0x7f0000000000)='./file0\x00', 0x8080, 0x100) 21:19:44 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) recvfrom$unix(r1, &(0x7f0000000040)=""/38, 0x26, 0x40000, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, 0x0) 21:19:44 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x0, @rand_addr=0x80000001}}, 0x0, 0x4, 0x1, 0x3, 0x4}, &(0x7f0000000000)=0xa0) dup2(0xffffffffffffff9c, r1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x1, @multicast2}}, r2, 0x10000, 0xfff, 0x3}, &(0x7f0000000140)=0x94) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x10) 21:19:44 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(0x0, &(0x7f0000000080)=""/150, 0x96) r1 = shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) socketpair(0x17, 0x1, 0x5, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r2, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000000840)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x10000000) r5 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r6 = accept(r5, 0x0, 0x0) close(0xffffffffffffffff) r7 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000640)={@in6={{0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0xffffffffffffff80}}, 0x0, 0x5, 0x5000000000000000, 0x200, 0x1fc0000000000000, 0x2e25, 0x7}, &(0x7f0000000580)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x7, &(0x7f0000000700)={@in6={{0x1c, 0x0, 0x10000, @local={0xfe, 0x80, [], 0x0}, 0x9}}, r8}, &(0x7f00000007c0)=0x84) ftruncate(r7, 0x7e2780e3) r9 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r9, 0x0) ftruncate(r7, 0x8000) mkdir(&(0x7f0000000600)='./file1\x00', 0xb04f3800) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="0700000037d303c85172d3ed2ce521c4792dcde79b41c18130a8973e1a43dacea1b99b8ce8f19558f7f11dd8a22d0096efb4c2a7792f84f76de443d89102f5ebee911260801e7f562c3c164cea60d8df1f4f4fcd8f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r10 = socket(0x14, 0x5, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f00000001c0)='cubic\x00', 0x6) connect$unix(r10, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r11 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x0, 0x6) mkdirat(r11, &(0x7f0000000180)='./file0\x00', 0x0) open(&(0x7f0000000800)='./file0\x00', 0x0, 0x100) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x23, &(0x7f00000005c0)=ANY=[@ANYBLOB], 0x0) 21:19:45 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) recvfrom$unix(r1, &(0x7f0000000040)=""/38, 0x26, 0x40000, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, 0x0) 21:19:45 executing program 2: r0 = semget$private(0x0, 0x8, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x1, 0x1800}], 0x1) semop(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x1800}, {0x2, 0x37a, 0x800}], 0x2) semop(r0, &(0x7f0000000100)=[{0x0, 0xffff, 0x1800}], 0x1) 21:19:46 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) fcntl$lock(r0, 0xe, &(0x7f0000000280)={0x0, 0x3, 0xfffffffffffdfffc, 0x100000001}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xb, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x1000300010005}) open(&(0x7f0000000100)='./file0\x00', 0x400, 0x80) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x40) 21:19:46 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0x2, 0x4) ftruncate(r1, 0xb000000) 21:19:46 executing program 1: r0 = socket(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, 0x10) close(r0) 21:19:46 executing program 0: syz_emit_ethernet(0x78, &(0x7f0000000300)="79cdeb8ce60c923afeed35c008060018dd2c1021719d93f325bab83be28ea73e9db137a55171ff3f8045d4fdcbbdd5e721023c70289580e4001398e76eeaa50d1c721fcb86011be2814a573d31c6338c0ed64eed3a11bbc8523f383ac6fba80b826be30cc2f3e0dd461e8325973c73481469a5690d031107") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0x9, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0x8, @loopback, 0x52}}, 0x0, 0x2, 0xe1, 0x5, 0x2, 0x8, 0xfffffffffffff001}, &(0x7f0000000240)=0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x2, 0x80000000, @empty, 0xfffffffffffffff8}}, r1, 0x9, 0xff, 0x1, 0x3, 0xed14, 0x7}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000440)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r2, 0x0, 0x1}, 0xc) 21:19:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) accept(r1, &(0x7f0000001100)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fa800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000080)=0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xba4}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x0, 0x3, 0x8, 0x200000000}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x1e, &(0x7f0000000280)={r2, 0x200000004}, &(0x7f0000000040)=0x8) 21:19:46 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x3, @multicast1}}, 0x0, 0xf7, 0x6374, 0x3f}, &(0x7f0000000080)=0x94) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000002c0)={r1, 0x100000000, 0x0, 0xc08d, 0x8cad}, &(0x7f0000000300)=0x18) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffc2ce7ba77d64d9a24200", @ANYRES32=0x0], 0x0) recvfrom$unix(r0, &(0x7f0000000100)=""/119, 0x77, 0x40, &(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r2, 0x2}, &(0x7f00000000c0)=0x8) 21:19:46 executing program 2: freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000280)={0x0, 0xc, 0x81}, &(0x7f00000002c0)=0x8) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchdir(r0) ftruncate(r2, 0x400000000101) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) truncate(&(0x7f0000000100)='./file0\x00', 0x0) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x8) 21:19:46 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x1ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000080)={r2, 0x36b}, &(0x7f00000000c0)=0x8) listen(r0, 0xfffffffffffffffd) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x3, 0x0, 0x0, 0x80000001, r2}, &(0x7f0000000140)=0x10) 21:19:46 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}], 0x1, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x61a, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) ftruncate(r0, 0x40003) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10) read(r0, &(0x7f0000000340)=""/56, 0x38) 21:19:46 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c]}}, 0x1c, 0x0}, 0x0) lseek(r0, 0x0, 0x1) 21:19:46 executing program 1: chdir(&(0x7f0000000000)='./file0\x00') symlink(0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 21:19:46 executing program 0: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x15, 0x0, 0x0) 21:19:46 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='dctcp\x00', 0x6) 21:19:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1}, 0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x1202, &(0x7f0000000040)={r1, 0x3}, 0x8) 21:19:46 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) fcntl$dupfd(r0, 0x0, r0) readv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000002680)=""/4096, 0x1000}], 0x1) ftruncate(r0, 0x7ef2) pwritev(r0, &(0x7f00000003c0), 0x5a, 0x80000) 21:19:46 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="1400000029000000410000000000000003000000"], 0x14}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={r1, 0x7}, &(0x7f0000000200)=0x8) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000002c0)=0x2c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f0000000340)={r2, 0x6, 0x1, 0x0, 0x2}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB], &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 21:19:46 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) getsockname$unix(r0, &(0x7f00000002c0)=@abs, &(0x7f00000001c0)=0x1df) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') readlinkat(r0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x8043, 0x40) 21:19:46 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x7cb, 0x23b8415117150fe2, 0x86a, 0x16}, &(0x7f0000000300)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1, 0x2, @loopback, 0x6}}, r1, 0x2, 0x3, 0x200, 0x100000000, 0x0, 0x8001}, &(0x7f0000000400)=0x98) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000140)=0x9, 0x4) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x7fff, 0xf, 0x6, 0x1}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="fcffffff060000556261852f62bffa050000030000ff0100000000ff000d7c8d7989b7e5086d260b34bce9204c7d9a83a4c06bee3b75f68360014ddae7a0c73d43fec7025f3ea64bc0fecfa10848b80e3b66"], 0x0) fchmod(r0, 0x25) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100)=0x8, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='hd\x00', 0x3) 21:19:46 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x0) fcntl$setstatus(r0, 0x4, 0x4) accept4(r0, 0x0, 0x0, 0x0) 21:19:46 executing program 1: pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)="f0", 0x1}], 0x1, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getpgid(0x0) fcntl$getown(r0, 0x5) sendmsg$unix(r0, &(0x7f00000014c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001400)=[{&(0x7f0000000140)="9c451a5dc01321605e151c432e24f7a5ed37edb0a821a5c94e3cadd62fcecb2169ca8ae9f9e7e110526e04ffe697fa5c0794d549095b150921ff84d79933e5a4744f47c143c9348d347002abed697a3bda39e88e3edaf26e48dae213874fe594eaca28c654a29e34a7d0f9ebc953f67d36ce28a8c45d5dd03522fe148a1bdcbb419494de7f33bf6d07a1c4dfd9901ba39233d04f26b54c92e3cff3976cebe61fa33026ae84e822defc39fd9093d13f9abf80173e7deb4c062fe2cf6bbe46510d60124daaddb1b0e4df9dcc62beba73b54a64863e72f8dbded8033512a40bf6bb4c930a450f3efd7b765d3f1e31fe08c1a4061ac194ee19062e0f9981e957641b4d18a71be795fe170678f92c68fbb8382d43c27f377de424e49d0b1a5d97eb021063b05876cdcaa06eaeb98fd91d70f9722582e370539452bfeae7248c5b8f208d011f9d5d1b41b072e9806e4f75dcb8cb3a8fb84de96d260d926837a0220d651418830db2a7d800baf9176785ae4a6b536be6d3d133af240e10e6270ca368355025611cf1a60d8b922d12ad11552cc98ada327c4bd7d7fce9a2ad527c3fc7c693d78818e51b1d74e0b637c3619fc5ba8e482d2213625a01a36190615b8dd078bb822e72c807c794ce5f7688488836ce408dba16a932789e25b3135971cd87dfb2456da3d3be96d4bcf958d3d10139dbe1e3c30b00aa8869f288b05974d430d23d0f03ebff609fb2df527f7089f13e2c37b8bcf56ed3f00bbadb9266f47d6b09c6a3c876520c27b6362ae6742be39732ab1bfa25b4057d71f43442c456773d012448b34fc77bac24f52c71902fbfbce699d2838624507f7eff42eb8f64ba2879fee69850cc6f49cb3c29d5975b98c7fb9c02c92c2e5771273d68cf463650d0b435de55e0bbb3430192130fccbf06ff70c9266f6a7707af2f8b1704abe1f7f9a019d29b75467f640b6deb4d9bbbf67aa2ff7c66c7f3d88a654fc3c9bf134634af85b70e82c4b19602d19c4d5ab5520b0647e42af2cf25d7fdb7cc7300a325437763d46b394a699f8040e993ece98d711a13839493581f5179a4af91c5beb821dc0c079247f3238884a3ef19432ab36eef53554d81d74c66cf94aebd3eb7daff9f3e846299a61eb7cfa9873d51206832b56d4de23b6e2eebffba6b3c8a7f219ee4c6b5610963b280f3ce345274c25e39e2073f0a483de081db338fae5be794da09ff41ed6b1b226886f6f96e548b1df255bcc165cfcdb1932e684744322f479ad85e4d5a3ff9f9f8dfd5f6f7a963a74a42dab8c2c534500503ec7a379c284e278d72e9c4cc85b9b822190c855421beafc5dba98ae95eb4a6719dd622eebec95c8fba8389186fcbd8455f662a4f6e5db2881b6b8be0b674d6a512b7c359fe1d875c2ca9001c99ddb16a2aca7a8556cfeece519551b61021668822ee3c0f2cb05305f19b9c79af75943130dc72f2648372b025392aa5aa4e242ce6335074d1fb2c2a7181c815889ee0342e0b3606c6eda9402cf89b0ccc1fbddc83bce0af1fa848e5fadaf0b5f90403a7f8123e0e8bb8fc7fc889c062b4eb1b727c7e8dc748f23177f10b2a0aa9dd92612eb300374d26c011c2bb365c3e0c2e2362895f63d1f626b9f98537b8dbf468c9584fbb6f16c67946f459720e44776aed1418bb4d21a0a86e8b8e078940e074fa305e0a675be535c05ff670e81d0538b765059bea0e4a37aeac73f95758a87fe29b736d7e8686c4f99184afb870e0f216ae2fac61a03e12e766704c4694fa7669b821848360fd8e50829b147823480c3c812f765b7c507007a0ed0a9835752cd3747089f705a752528157638f5239dbe4f5fa9b85399833f86734bcee574050f5c8338e05c6dc01740e9c73973b5f9c9701a20cda2c09640c149731e5756b9ffec616a8ca3c90c25b688e6d48d54b7ea75689d7fdc6ad9508875ad1b4853d70be6296c2b87ab7e284cd3f8c015610ac2710ecf1b7114dc5fe962555dd7bf6dbd7aaa0da80cb04ab9406dbc0a5e6c6f4223595d93b90b4ab40fb5563d5c0c56b3821668c7eac5a83afae95d64569c1bca789deb9f2fc36ee35024c618b0b858c2eb0d4592608019ff46f1142c708ecd6e82adfa69dc5215f2346ecc4a9b168c0c70ca6d91008eb80ec9f2836809699fd63e3f0bdadd2878b013947689a32dc6b2648078397192c164bb12ad7694cdbe6caa9975f48c062360dd60b6fd25a2a7f3b4a20490ae3eb214f64f21572632ee562ad8c8c8c234d392d1d0fb90d74eccac6627b2863aa1ad8b6a1664e4106dbf4c2ec0226d57a9096b4f705081cbe6a7dae83c97c3c81395dbb41b1007b02aa6956f2b20b93b3a7e25405955514a03744db3347f2b7a5ba8df2f7323121fc38d35f938a4ffa2814e9a66ef691baaae96eed3574a365f48c3473cabcb717c1dc38e8b7af2ed571ddd175bad89f7f22fc23ea5a8a150618bc48b1f138a9a09839a9eeb710372b1c2fbb9879a6c91ebc71b62f37e64ebc633f67547cb8fb09201c56d4dfc8f4fab1b05a0b7aa7b276610a942dc1ed5719920748eaf7a93085a06a93d02be3f292e150dbc2bfaa823011ccbe813d1716e5ce855bc89285c3e0b24d412d6af781ea48f6d287c0b039a96cda979d843210ed8ab29ebcc93187dd5581284cf6d8d7a5b41a2278a4acfe84b733af693375fa2b7ccde3170c5a945a569a4f72a91e4fb5d5b531c4effda058bb52a0318980b8d16fb41bf0f0792c90743ccf467d40211fc10ac7a18a2917a78d9c3699753c548c8aeb705235db3f67052990c4770d716a128a94bbcd9b703d54329b9a7e7967a88d53619eb447daf68fcf2433d64b412654debbdfd6461524967311538e9291032fc8c3c1743a4cb0e5b094ebc41122de700f8063a9e08ebcce8b54783b6c46a054346008a151ec1c381db21e0b7be0544f813d4a3759353b0b2c9944a58409fa9381454ad302718b1ce8b4e960e3b4dc072da8a1b4562e754872154ed3430889d5c9e272b0f631cf426a3d7b8d42dfe27415b3d80331ccbab9c1a770537a6ff1d2ca66d3a37c154b609dfd580192bdba8db3dbb9227c2cef85d5d59993f22832a0f60495b704700486a1b54dbe160ddc1fa9e23800aa86a17d3f0331c2a5a3cb3999c16808d86b1d83825e229c9b11cf1c219f67573df8fed283d7148ef349f2a37045d66dcd1673e8bd888e4d890c1b506fa767340a5b7b2dd4aa587ac903e7e1e1d0b2110868125d69d2a4dedd8cba17186e31b806f5f699539ec95f6877176aa5824a1f61f7509907730c276941b77d26a91ae141d10e195b080da82082f81097322e83e0f9cd75b41a5055dcb0262a4f1abef09d202dfcd218eccfafa0181c6e81255aaf604e919e47f516c73eb93a2fd55d19626d92dad698fe68e55b72eabd00ab8133b66c244d92d354450c5142ad8c257e25ac26171e1f3b7017788c40e97b6d3ee65cdf3cc603409114dd7129737ec546f1adddde1e3f3980ce03978fbd65ab6a8887dc22a58bf9099a4a57e65c116514065d225133eb919896c78e9dff38abc2eb984e9821f58032dda91fa8d53435d40e26d2c588ef120f065b7ccf6b6098e0609bd0b7fd1b27989be8c4f1a9835adc28aff6ae940348e1336a17a5876aa30df86dfb1f2a1816d7d1d289a1ff614fe5909f4b8234a2f2858e12ce0adfc55e61bb3760de3e8fde58ea47d6d6cb770874990590418607a9e3e6e0dfeeed108ef93d4d06de90beddfdf18d11279cd12b05e96b2fdae61682615c6893ee9a3876af057fa6b08df5a37a4939abf327083804b76fc198bd9237585e40a0d387f76027efb0c80fcc08801f24f47fb9e98a2fc46c5ba4525114d683999eb23a0ce52fbc77c1f0471b99cd7b60b078ac439668dd3642419dca16de73798b1c224c30b4e12a52bdc04f8ced235651554178b85b27efdb1e246ebb89735b104915ac6bec394412ac747ad6ae281ce37b25b2a460426602180fbb2eddcd3c67225db3128b33474633780cb79fe3f302863844efc2e106f73f7ef73ea60a20c476fae7d6ce1dfc0387090bc3ef7b92aa623db246f969bd366535889609a75cd129b7a77e8811ddab62fa142be68770a0f8f75d1fc994ee33e7597d5a1d457508f8b6a9e6f18dfd3904364ef23eeba213e6b998b519b880149802b89a9dc4fc414a4326558b19fe85e475b30ee81408846aefed46e8fe481dad9a27b8d72fbf3c10ee3b0fe5df25bbed439a462b9ec253d8e20f69ff91290a9bc7df1a02b3d7d29b35adee179b93a3668e309d6b2480cbcdcaae72aeda8d5069dcdf8afc049be2923ebde6f64183ce17e527ae4d9d51cd39bc9471b1dee621f0cbb3b4567c2cb372388a5e0ee8ca4224be9bb5377718934d7e6f19279290699766649e4f36ab81a08571f0b1ae7a558f6174787184b3406c4c2f1daadc43cfc910f91ed2f6d70f7acd9e4a275a048eee6250b02fa59020c3d23b025ab1c0d359f6fd5d0c19f187467f62012dc202ea5312729331ef18feaaf817f8cb822c49bc39d84078cdfd711ec67ff617d4f0e1f2d69197f2870cd31816ba2fca241e8ec76b7d5cf1cff4e77357007c3f254c4efb3d5804b6c9bdd163acc06614ce4b5496d35a1ca887075541731a86190410d0ba29bc83944bed82c6c23ee5f3cf0a553b242167f5c965219e55c10f9a9e8a566035e460aa20f81b9c7bc9edab639d282169fafe32e73c040745a2c32e299fd6690b648130b72da460b5cef33b452a0be0efd57a29b10335b599ae24fb51e44d29e6f251c1a68800c3193ecc18a0899979fe1cfdeccd94fd5619b71b56efeff04344e6a747eed952352c71fe8d8d5c1d9ea9912d7d6b0cb27e77e4c635a2f7f44c66ad9d41ff1c77c08b6f24e333b942684b51199d52b48ff992cee516c885b452c8fcc8bc0b7760afd00c795fd40b55167b6c9a3f4f59358abf954240a8d08089dc9663e3626fecdfd177ca112e5933a87897764a2bd2b6870c92b1f41207508ae4c698084b9bed0fd928333e9919a9d273c35947918c37c6ed18c9fff255efcaef32097bfd4ecf108c9ca90ee2bb37f087eebc906a5d0809d78aaeccd01f8b6cbbb0259df43a14e617afa15557333b9d48256634088ac8da0da4e68ecfe8919a108c409ea97cd1ff640c5dfe88a24e2a0971ee565d891a3f81ff350e9c6fa17ea1ac699b3d9acebaea8b69f93d11dfbbf7f83d2473a14b8bc08b80e758d081dc395ec9a596fe5931ed900b59c60b8e5bb104fdd4ec81bcfd317b21d25e8849a3dcc3c39d519220db28af78c259974fc54ce6cebe931bf12d4d1b34d36463f9b8672b9b40cf6f1d08c5c1eff3017c29778639a27dd4e9b66c41d3a48c1318ac461a0cc966632a7dae9e055e33215bc48963253f6506bcb9b38ed03f082e7b0c7f630bb6e15464a54d801ce3ee1d801c5a484b24d870e5c1271108dccf5a31b775498ca5854e3bc0b5ca3e9f7c1825b65ec6d859aca4497c88019dc8a66628ee645accbab2218a508b18f397b6992424b5bb78820a04ca1a26c074a6fb89df02840e6a1b0f4f792596086eab99acc5910b789fdf50d741a2135caeb99299137aea1f7829f5521802015ab3c6c61264b170b1b3877aa8cbb4f3e0128b5d3d1435754d03c5a35ced45d53bfe94c15cf70247bfdab090324ee83a93430668b149db93abf32dbd97e6501d9f4ca8c2308101a34995a9064c82ee94ec8cf792ebf5c88f24247aa2994caa41db66b6d7455581f89734aa1b1af223107c841b26b9d6ae8c862be24adc666c89c0083014", 0x1000}, {&(0x7f0000001140)="88ecfe4a053b89ef64e2c35d8bbe9e0af9f0ac2e86485cc4939fdb1a0a288dda2f0dc0d7d05804c2cd477b33b18468af9b255ee0a447925856b135dc62c00ffa6227b3144b3f58513da3e2f2890c88ef13e8c4f48058d3dba7c26a8289b6c1d08a72cafa866c5782fd20b63b7cb837314cbc9d3dd38bec28b9c3fe0311c6d4b1c31086ac317f1af30fa5414296afa3fec1", 0x91}, {&(0x7f0000000080)="31f679ca18ff3d1014ff8b3e3fe63c5a232c772cc6d5710d3031fd75a3f42975ed2b0009d3c5fc3d43799104d28ce918a15ee37111a920330192b15e3b02133a3f05a6b3db24f8e5bd9e7a517a9322f86624", 0x52}, {&(0x7f0000001200)="bdfc3914608ef85ebc5ad1fbae3bce4bbff54775bd099bfa7255e97665cd94b9a5f4dc94780d3cf9b3883e1a745991b526d2b75e07e815903293290370fec8066643672d23d5d4f53bd6263afbd5b261d3a5af540d48f213c164c4e6600045e726f13d0addcd8e5e6ddd9568b0e4a6d15a86d1100a29e2375f0c9c64651afbecaf9e39dcbb6e361917175048c12d0d4c3cc03353a16f96f725154ae11d077429578ba56939b4380b8fcb39cebccfa60c033df7dbbad459ba3a80fc56fc11a08b8da63999f3010f4da9024ca99c520d3434800ab9f5c208ed42d379", 0xdb}, {&(0x7f0000001300)="1465817e8fd657f47c244bb5de6aba60e4cbc570e7456543220fee8a8de30bb99a93edb05523d2d3ef9f7e59c55554692b85da51be950b62d6b8386ceb044a9675628fc55df9be999c47eda012815cb6eb33054db60c1679b0868e5d8f8b9c62ee7e411d65a254d0783ab4ac36c2501a40a46c1c1bad83a4cd6b29e6f2412d1ee52fe5efcc692abbd4783ea3afa04ccc8a06ef5705518f6f557b5cb8e2d1f19f498994b71290ae1422d2e38d93e5c029ad9ac7caa9616a959d44daeee8a84d84fb54c86f71b7bb510abc5605b9", 0xcd}], 0x5, &(0x7f0000001480)=[@rights={0x20, 0xffff, 0x1, [r0, r1, r1]}], 0x20, 0x4}, 0x2008c) r2 = fcntl$getown(r0, 0x5) r3 = getpgid(r2) fcntl$setown(r0, 0x6, r3) fcntl$setown(r0, 0x6, 0x0) 21:19:46 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="82022e2f6669d2c96ad705922ac034f9b901e1129270f0baaa3f9f55ab457a1c01cf9d71c981fb113afa448c77ffa51db2e366805687059a44678dff5932a8876d20d17d5803b7f96be934635e108947d7b1fed1bb19af7ffa9f84735b4f1fdd87f94a7a7cf79602f219dfc8b2d4cd4c86f09ee9368d9e34b2592494a6831110961c845e535d12b57e0cd8eba3482d3317e52e86c3d484e9ec7bc367"], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1206, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) 21:19:47 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x269e, 0x1, 0xffffffffffff0001, 0x8}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000280)={r1, 0xfffffffffffffed8, "3cd48cb8c665870f0700567e653c16eaf98d3fd1d360671d6e6ec9373f4dcacce8dfb2ce4f7a1bf7e87939f39e6313c0b86912018c4270692d98828665f8245b8c8a6a1965eeb08132348d2e50622a678c66319bf054cc2be031040000007dd33bdfaa950cbbffbaebd20e4e1b1105141fddedcd7490f1c17494d2e3d610b6913bf214723f0656a2881c00000000000000000000"}, &(0x7f0000000100)=0xfffffffffffffe7a) lseek(r0, 0x0, 0x2) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, 0x0, 0x0) 21:19:47 executing program 1: r0 = semget(0x1, 0x4, 0x10) __semctl$SEM_INFO(r0, 0x0, 0xb, &(0x7f0000000000)=""/31) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x67, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) semget(0x2, 0x0, 0x0) 21:19:47 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffe68) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xbf3, 0x20, 0x6, 0x2, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000f0fe03"], 0x0) fchdir(r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYRES16=r0], 0x1) getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) truncate(&(0x7f0000000140)='./file0\x00', 0xffff) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in={{0x2, 0x0, @rand_addr=0xfff}}, r1, 0x401, 0x7, 0x100, 0x9, 0x400, 0x5}, 0xa0) getsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 21:19:47 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000002c0)={'accf_data\x00', "82a72d6f2838c21397794d0455d281afc5cd4911b815957bfa8fa75caec54b986daaac9228369267a9fd42af8161e964e9c14fe7061a0ddf4d8a0ce9b03e529af7043985a2dfc6d81c203ef02ba1942e39b8ebee70479f624ccd10038df4e01cbd45de0d2a250e722ebbe9035ef0fa642ca5b421a0f918ab5bd66c68d6bb6c80d4fe6d80da7c445fb3951e8db0bbbcb159765eadd49b6b27bafd92b1be76622715d16ad8611abc93786c6e882ed47174deffb98054860feb3a7c1ffbec907ee60a0baaf76516cb28a4f562bd27c1684cf68322da2a712d577daaf6d88774913d752b2c3cd4c7eb0678f806ae12305d50"}, 0x100) r1 = fcntl$dupfd(r0, 0xf, r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @remote}, @in]}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x8}, &(0x7f0000000100)=0x8) 21:19:48 executing program 0: open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) r0 = open(&(0x7f0000000040)='./file0\x00', 0x101, 0x4) getpeername(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c) truncate(&(0x7f0000000080)='./file0\x00', 0x86d) sync() getrusage(0x0, &(0x7f0000000140)) 21:19:48 executing program 3: clock_getres(0xe, &(0x7f00000000c0)) r0 = semget$private(0x0, 0x8, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x1, 0x1800}], 0x1) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x1, 0x40, 0x80000000, 0x0, 0x1]) r1 = fcntl$dupfd(0xffffffffffffffff, 0x31, 0xffffffffffffffff) accept$inet(r1, 0x0, &(0x7f0000000080)) socket$inet6_udp(0x1c, 0x2, 0x0) 21:19:48 executing program 1: r0 = socket(0x1c, 0x5, 0x0) r1 = getpgrp(0x0) getpgid(r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="6aa5252c648a72c5b547cd2719146ee1862ffacbeb7e5ecc6809039bd3572a83546f5c4c151978c4a554660c9103e3892f14de2ff7cd363e8bd91b0028e37e00e5cefa78c37effad64cb201aec1a92b95d85169c3fcb330791843d550cc75dcdde67d0c005d22d46e1474e1c92656f26c468012febeb5e92dca39968ed4ae60e6c8cee1ec29f32881f34d9d562c30cad81df620aeec809e3144758e4c6a22d2bba73c804e3c16b"], 0x0) r2 = getpid() getpgid(r2) 21:19:48 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$setstatus(r0, 0x4, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) read(r0, &(0x7f0000000000)=""/30, 0x1e) getsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000280)=""/141, &(0x7f0000000100)=0x8d) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt(r0, 0x7, 0x1, &(0x7f00000001c0)=""/149, &(0x7f0000000080)=0x95) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) fchmod(r1, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000040)={@broadcast, @local, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000340)={@empty, @empty, r2}, 0xc) 21:19:48 executing program 0: r0 = socket(0x80000002, 0xffffffd, 0x1) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={r1, 0x1000000000004}, 0x8) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) shutdown(r0, 0x1) 21:19:48 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xfffffffffffffffa) r0 = fcntl$getown(0xffffffffffffffff, 0x5) getpgrp(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) madvise(&(0x7f00001d5000/0x3000)=nil, 0x3000, 0x4) setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000080)='f', 0x0) mprotect(&(0x7f000028d000/0x4000)=nil, 0x4000, 0x4) 21:19:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x3}, &(0x7f0000000080)=0x8) bind(r0, &(0x7f0000000180)=@un=@abs={0x1, 0x0, 0x1}, 0x8) freebsd10_pipe(&(0x7f0000000140)) socket$inet6_sctp(0x1c, 0x1, 0x84) 21:19:49 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000240)=0x10) getsockopt$inet_tcp_int(r0, 0x6, 0xcc, &(0x7f0000000280), &(0x7f00000002c0)=0xfffffffffffffff4) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000300)=0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000340)={0x0, 0x101, 0x9, [0x6, 0x87, 0x7fffffff, 0x1, 0x8, 0x80000001, 0x4, 0x7, 0x7]}, &(0x7f0000000380)=0x1a) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000003c0)={@in={{0x2, 0x2, @rand_addr=0x7ff}}, r2, 0xff, 0x81, 0x10, 0x1, 0x104, 0x7}, 0xa0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) getsockopt(r0, 0x3401, 0x7, &(0x7f00000004c0)=""/194, &(0x7f00000005c0)=0xc2) fcntl$setstatus(r3, 0x4, 0x10000) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) mkdirat(r3, &(0x7f0000000480)='./file0\x00', 0x10) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r3, 0x18}, {r3, 0x2}], 0x2, 0x664b6e3) r4 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r5 = getuid() freebsd11_fstat(r4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f0000000100)='./file0\x00', r5, r6, 0x400) socket$inet_icmp_raw(0x2, 0x3, 0x1) semget$private(0x0, 0x3, 0xc) 21:19:49 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) bind(r1, &(0x7f0000000180)=ANY=[@ANYBLOB='-file0\x00'], 0x8) listen(r0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0x68, &(0x7f0000000040)={{0x1c, 0x2, 0xfff, @remote={0xfe, 0x80, [], 0x0}, 0x7fff}, {0x1c, 0x0, 0x8001, @remote={0xfe, 0x80, [], 0x0}, 0x7}, 0x8000, [0x4, 0x1, 0xe9, 0x6392, 0xe6, 0xffff, 0x7, 0x1000]}, 0x5c) setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x6, 0x26e) 21:19:49 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000018c0)={@in6={{0x1c, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0}}}, 0x0, 0xfff, 0xfffffffffffff000, 0x7}, &(0x7f0000000040)=0x8c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x800000005, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x5ef3, 0x48300458, 0xffffffff}, 0x10) select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f00000000c0)={0x3, {{0x1c, 0x2}}}, 0x88) writev(r3, &(0x7f0000001800)=[{&(0x7f0000000180)="566cec220e16a11a4e7a653580b4e9a899d2a2e234952f781ca9e21b6413c52be48eefec1814ae30fbab2604930109a5668b0a970c8dc25b84fd6714ae36660b8b11fac266387b447a50aced42f1", 0x4e}, {&(0x7f0000000200)="b538e0d0be7af2728bc7a5d6f5429ec4dad07a3bcf97ad322e804201faa0676e422cff15e2d4f4e23e34871f73e555737dfea676c23e490bc5884867e467a387a7e5eeed792f2aed21c2a33d188428779bfacf06154795864bf6ae38ff5d4d3bacfbba9fdccbf3ce7e8eb5204a5a7e724bc6f0ec874b2a98d0f60eed390fb608af81af07541d1728e66a893f7313f45858057f1a911c07ae5abc1e29551c6be43ccea8b74d7c67b8f80e9bd1591fc91b890c6d4c392a312afead0ab60e2619fed5668ca68172f13a2c015e80fb30e03f9bc4bcc2fc47034668", 0xd9}, {&(0x7f0000000300)="4d4a53ca19414911adbb31410b414388f15466b81c0a1770f8300a88b8144d4335f93b9074fe7685ce3714f0c62b1816e90af810448c3e73fae5d9d357b6fce0641fecf3dee3c27c1fe4b0fc4dd42870cdc5745f10d124ed9b27801f5c23d0ce17d7a1933a58bb73d186e360af63aa5601ef3d791392fd7d45df40d6d3815c080b601bd8b39b4a558548b3bda79389b2a129fdaae2029877da07774783d331dec72c3e4f1f3ef832b746200a2279f050f4e3368a673a50a6b5", 0xb9}, {&(0x7f00000003c0)="8337baa4096430dbd288da9061b10abeb192463e38d6db16cc328f159770492adb18fe8bee4f9e4c968c13c1b69d016f360bd387fc251bf06e3d65fd782f3c5af4cf03a8f35877abc370c961ca05840e802b059a9d2decdc0b43906c47bc2cd2bc0b1e0a4e55e4073c33dfe29198e8e0e17051b9438450a77c970c8d27e9868e56fcacccff92a4cbb326c0d4a3730282b6721a10a590047be3cbfbd72b4fe05c225267297a732c006aa7deb2aff7ac7d8771d106352363b28e", 0xb9}, {&(0x7f0000000480)="ef1500330d9ca59b7d49c9f2b1f463bcf83851cc9d7857514ba924f6a92dd71aec337be13dea94845308973fd7e2187a4bcee9b57c0af2a5c31da0bc4ec6b5bb710152e5926be0d5b7986bdd705627c9d6df0ffa7c2675d32832dbccd5a28ff0d7f73855b55fcb469c8611871187d16ce08b3fc7b9903949e56cc2ea1387789a0ce035d16645f90c96b22dca721d44ba1a8f5822c47e0e76bce7b1cfb1438a5a7ed2b3deca9f545bb7091128abb4fadde9ae7425e157dd772918716e14aa80180dc3c2e78deb2660e05d82260d083e8d001824b390b47ca8fcdfd13f8f70e8bd1ba6b96ab28a2c685af85a1dbc2cdca8925d90ec", 0xf4}, {&(0x7f0000000580)="597ee12c480a8118d7e2ba7f6492d4b5070070b3d8b105838d2b0406c75f25b38fa6765a0d7ff0685ea1d10ca9829a59bb71379d03d96caaf6fe9d2fc9b5655b6249c868a711fbcfb4a2cced46d84cd90a7c65b0da14093a8641546101493dc1e2c5f5117e706ed36da817b5e37bd82e8033440a8e6820f715398ab4e0e83e126c6f9930f48aaafeac7357d2c29aea6f017624bbe2280cb930e12dea584a5795edf0cc3d9505c3c4fadcf349db5a7f2318dbecc284588bd3ec0b8891657111dd8d31921fde5a3aca914e32d9503de0e3cbc7c86507fa276b36b5", 0xda}, {&(0x7f0000000680)="f261722285fb4ef1637206b6bd3c721882935d6f01738b94af59d2b3c39fb53a95b725ca9546d566604c992365bf2f4df7bc7029af62e9687cea64a970cb9a61d4e48ef98b50172f6fbd92aa77b2935cc30bf1b2214b410d3440c40bd1a454c31b9daaff4b75b280ced543d546dffa521b1d8ed5d576c9d24ff0ae7fab4f4975b7aa520e2de0183fd8d3fd2a9c42886f9eefd83f2b8ee8c372d32acca5fae3535bd22a7a2a583bb4bc3f3ae448b46bf2ca7dc3667507d908d6a2254a7a5d0d4ecc8d90331e16e00aa8dec72b3134137cc32b2c4d865baaaeeb2c8d9ad9ebedc602cf534c4bb6b99826e77baae444de46c43c587a13421a3065", 0xf9}, {&(0x7f0000000780)="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0x1000}, {&(0x7f0000001780)="a270e8b999162235f78259eae21ca7d67d8e197b6547cce310ff5c3d9452c88d044c2a687efec5fc0d0fff2c638dd77ead34d7712793c65635eede1107bbf7ee72b20c6dcc4587e6d2f2ac3eaafa694b1c152c6fb7c7cffc8a6479859d6a5b93e054d620fbb3277059b3b6429b84", 0x6e}], 0x9) 21:19:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x1202, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x80000001}, 0x98) 21:19:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0xffffffffffffffff, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0) 21:19:50 executing program 3: getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="ff7d5bb70831"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000000)={@rand_addr=0x399900000, @multicast1, 0x0, 0x6, [@rand_addr=0x9, @local={0xac, 0x14, 0x0}, @multicast2, @empty, @remote={0xac, 0x14, 0x0}, @empty]}, 0x28) 21:19:50 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./control\x00', 0x2005, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) preadv(r0, &(0x7f0000000540)=[{&(0x7f0000000680)=""/225, 0xe1}, {&(0x7f0000000000)=""/4, 0x4}, {&(0x7f0000000280)=""/153, 0x99}, {&(0x7f0000000840)=""/86, 0x56}, {&(0x7f0000000780)=""/162, 0xa2}, {&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f0000000480)=""/167, 0xa7}], 0x7, 0x0) 21:19:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x11, r0) syz_execute_func(&(0x7f0000000080)="dc3de7c80000c2030066f3470f2df68fa9d09339470f00eb2e410f01d5c4e1b1e80d00000080470fdaf2c4c1d5d9b3cdd1f36a400f4028") r2 = getpid() fcntl$lock(r1, 0xb, &(0x7f0000000040)={0x1, 0x2, 0xff, 0x2, r2}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x7b, "9989dee138e40c27dd24f3ead3e1245170c8c65c8c71aec8905711e5b2056671dfbf08993d3b1d8b25851a74864ac0b7a8585ce1140852fde5c3ba6e9d55248c9ef8a57019db739f9e215682a55b74c042d496e313ea1c8596f540820e8642966988361ce7e8788386e6854df90b6fcff74b5b94092515dfa11da3"}, &(0x7f0000000180)=0x83) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x81, @loopback, 0x1ff}}, r3}, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x1205, &(0x7f0000000000), 0xfe6a) 21:19:51 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x100000001) utimes(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)={{0x1, 0x20}, {0x7, 0x4}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r0, r1, 0x0, 0x0) 21:19:51 executing program 3: getitimer(0x2, &(0x7f0000000000)) 21:19:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000000), &(0x7f0000000680)=0x4d) socket(0x1, 0x0, 0x80000001) 21:19:51 executing program 0: r0 = socket(0x2, 0x10000003, 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r1) connect$unix(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x10) close(r0) 21:19:51 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000290040001700000000000000a2d5dbb0409b7acf2eb187adf8a64051c094d6a91586646cd1bbf040fd1d5c6273b105d4a9b704b9fee26999605e04435af1f5c74f8c4898c37cf414ad2bee8728b2dc58ec505c462110d2b3b1cec1faedef8498e84fab26ae4e410d0bd035c26f189c3eac6218330b22cacdff0b4e29e6105688b72696668067f90f6e169d54d3c62c55319cc717568300000000000000ff67a0d042cee000df672c1c1339f091dcc5383a"], 0x10}, 0x0) 21:19:51 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socketpair(0x1, 0x4, 0xb3ed, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r1, 0x0, 0x8890f5e27734a08a, &(0x7f0000000300)={@empty, @remote}, &(0x7f0000000340)=0xc) setsockopt$sock_timeval(r0, 0xffff, 0x1005, 0xfffffffffffffffe, 0xaa) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x48, 0x4) setsockopt$sock_timeval(r3, 0xffff, 0x1006, &(0x7f0000000100), 0x10) setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f00000003c0)={0x3, &(0x7f0000000380)=[@in6={0x1c, 0x2, 0xff, @loopback, 0x400}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @multicast2}]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000140)={0x0, 0xc4, "7a236de450508967aa2318a2c292fc45e6326c8a1f92c11351402eeb4f2d5d18802dd406c0a2589273d58af29719818384e25681db8cc32c97a05908ea298d1ad876a2bf32f0e8b6c22da2033ba73b66468df3ef615098ddff18f662a0b7f7482b2810b78dee9cd2b00a85e8d0e9a13e6885395f384f5c7b431f66e978238d49cbb16d97c34c042b011a080330599f156c5b12c6218e2cf82093434deea0375a951a40de2b98c0da7fb0712af7b77dadbb39ae77c377e74fd8f2ca5fb448614d160ea49f"}, &(0x7f0000000240)=0xcc) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000280)={r4, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f00000000c0)=0x9, 0x4) ftruncate(r0, 0x3ff) poll(&(0x7f0000000440)=[{r0}, {r1, 0x1}, {r0, 0x40}, {r2}, {r0, 0x4}], 0x5, 0x0) 21:19:51 executing program 0: freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x8000, 0x0) r2 = socket(0x2, 0x1, 0x0) ppoll(&(0x7f0000000040)=[{r2, 0x5}], 0x1, 0x0, 0x0, 0x0) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendto$inet(r2, 0x0, 0x0, 0x300, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @local}, 0x10) 21:19:51 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x43, &(0x7f0000000080)=0x5, 0x4) sendmsg(r0, &(0x7f0000001880)={&(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000040)=[{&(0x7f0000002240)="d9b0a4cd664c11fcb91f2367ea001e613638bb10da65cc330e30e981ab7030bfc280f473e99d8a42f55b18649a5c4bb230804f637f82b069fb30089232fa907168871b877c80d9ccee3b61a91a916afb0181469426dbe92320ddfb9e198dc69dec8e99a1c44bf217f2a6e1556ef87f227cf6609e770d742acebd9012270a1caf5d22f307e497cda31eed8109c4bd1c1b12f7835fe53a3c30148fee109339ab0f0a3a7f5f217b29fbdcbc173afe7535ee6c452038b5bc789ec4c7b3b82e2e1fe484fda5f8269ebb7b776ff90d90c9b33e437100769723889a805f71935fca6b51d345aad3f03d7d12c4ba38b7e2d37e64f381162a3df8165c4c6101aa86b89b04959d42571ea98cd6f40d2fcfcc1fa600a043db8d05cc7437cade1592950536f134d502700d4a5f397db8d8b7be8a324ed61e0afab7d4c2fc435eb3ff17e0d46e53b56338c88e305693419a8131e670e9230fc9ec444aa0aed828aed4eb84bb8e4df1e539ec0a49a89ff6271811da366154bfc67b1832e65b76c3229c25a414ffa57411592eebf59e70ca6c64a7f09e456ec30675128bb068877c4ea85ebbaff76b6dc24be3e4c66a1695b9899e0475094fdb8a742ee35eaea9d0d1b15226f5a6c78a3b41dee18e24b3582964a11f762f949a68d1b505d74304ad00bbd81d0d3a49c66c988e4ec039be994b55291ee300afdc5ad87ab9dfd987c422c08df8a6d199139a120577a91453e196fe505a5d6421a3ab1f5a137f26263b1b1120b264fb146d4ba9892902306e54823958a95ecb08e285e42e46ec1354629cefd6d495bc578e4e978721052dae990faa043ca342202aff122ed6ae2ae84b67d1d4d61c4a99c7dc303955465acdfb8f99d409e5f2c60801c09eb93d58d98978d388419af9e24833af19a374dbb68e28bcf97057447ff5d791dbdf55f0cf795c9f5e386107cd894b83f6eb589fa4e825693ac9b6b078b102e927cd08e7481233d21665a16198e87d4ebf21fa51558a263fa9d148719c2829b24f530b5de1436b516ebdced35288a14d6882a8f53186b7c478f5391f31cc2552d2ca7fd4c9acaade8fd52ded3a2e3b7c54a3b4bc969fff2036c3e61216b94c50ce7d156edb0799c42c6f3ee161c69bd1be168ef7962048acdbd4f1a86d15e3e2cc11c4838fdfe7e203c4fa3110b3b57521ab59b0cd8d197ec25538883e6eb88b8f9d7d528fb04496629f4139df62811ebbbaada338171a34f07ad6bd8d7555e2fcae8d1138e38d259f0afb1ac7c8780f0afef2bb11b240365dbb907018ed43ea84dca0b73a6a8e3f9dcddfaafae32e9f1f0c35e83269fa8e85cf22851797768fcd979a30c752bc11edf65703a15deaeef37076a7dd702a44ad4cc6f6215e649580a57d711577274be3bed1eee6ae81589d44f27c274da813410d033c9659feb4d819eb30727f2f168028eca48df417093698359669823549e305df7dc9c4a26a5fb2515d8c675052462b6aae9d52fb2b315da1c9c7056c3ae3a29fd27bca9750d7955993a496db20cae80e3a6ed9ad72318d4b821dda351100e7c4a90e6b8b2f2e0185e075f04da7776926d29cd880be0339b2d13325ae95f0c00462dc8a82dc323be1d3de53293be75476eb2ad91ede0cfedefb65ba1ce6cefdd504fc4dada656f611471dada1170bf278e8ff6685ca0c8a094f514914927c4110ffd5faf55c76ce371e349a3bcf64a119bb4df3c7afe514f1672c57eb901bd2e81e0ba31e89a831c850305643b3864745a93f550e7d39f58133ff3d3421bc3b0350e4bd3f5d37f335c1f584ec064ba314d0c6e1dcf4a030b98f1897e86adf37d865568fde3fd73f7f7ea89d554bae846777654613628b5904a6e8b2a7fa248f9d06d6c6044b7f3dba830c3257dbf8b276f15b1d1700d3808b8b195c5b541503074007932c803cb062142fc7b9c5e72ed5ffd749e7dfd3e2be1b7f7411836a5d7c3c8ce8284f3c19a88ed9cce9db042fa16529775c40f2c03277f42600040fd9fce3010ebcebf0d0816ddb4d9c20aac82fe6b7", 0x5a1}], 0x1, 0x0}, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00000000c0)=""/171, &(0x7f0000000180)=0xab) 21:19:51 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000300), 0x1004) setsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000040)=0x9, 0x4) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000080)="fd", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000240)={0x0, 0x3}, 0x8) shutdown(r0, 0x1) 21:19:51 executing program 3: r0 = socket(0x2, 0x5, 0x0) bind(r0, &(0x7f0000000180)=@in6={0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x2fb}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8) connect$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="82022e2f66696c65300040848b39a850a932b53d66169f7db7b749d4c8f118b881906a42e5bb0cfdbc8988ef06a923962e4ed33a735d58e9122f1be3d811b61d8499275d59a5a410335185b6e6b1d2e1b8b39efbb1a5cc113bce993061342499d49c9eb5629f577968d12d2ecd13761dd6862bb329f2adbb3b2e1322e2efb8c83ecbf22a26546322782109f5265087e2f7c50035de7e64ed19ec4b174c3843f05ee37cafa75d8cfd39f6ee2689d5fc53cd76e18a4a2ed46b3a96cd9fdda400000000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000200)={r1, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x13, &(0x7f0000000040)={r1, 0x10001}, 0x8) 21:19:51 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000200206, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000680)={0x1, [0x0]}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000700)={0x0, 0x40, 0x3f, 0x0, 0x7, 0xffff, 0x7f1, 0x30e4, {@in6={{0x1c, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, 0x0, 0x100000000, 0x0, 0x5, 0x4f, 0x8}}, &(0x7f00000007c0)=0xb0) sendmsg$inet6_sctp(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@in={0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000040)="d24fcfbde4dc15ea50c90380a02cbcc67459b0e78f383da929500e4392ee69c5cdfa9677acc1edc004275ac0f92b79be69c40b0f35fc5c0815f6e77b1421ce43627518f7758e71afa1adbe516c0954f8235154b3ef1bf3ca88e4291a6d4dba19c89a4b9aa391868a10775181bc16b2bf35fcc9798ca47fd266e5e4dcbf309fbb2a77c8950bd5f1b7ba658e3ab4b05dadbfded52b5509658f27adfa9097f0e87b521ca36e8ea5812af737baba8ea346696f61368e4d9ad3ba", 0xb8}, {&(0x7f0000000100)}, {&(0x7f0000000140)="60875a5b58865786dbdd4eacc891a520f5bf971ef61bbef73ad02a076de0624c53285d114d337dcaec7876689b2063b69cab77cc3dac38d2a0867db04005e17fa8bfc33e78b81da7bc4824fb5aa89d59c718594b026b2c2c7971e5daae1c398be5aa6ad424b7cf46174d19242257dc1ff2a445818777fb50fe146cad7527a426ee4509189c1854fe627f0a7dbb2c9be5702e7f9f532a2bb18424afcde4afaf6574d71e477564c09202d373fdaf832ffacb6cf1ca925b", 0xb6}, {&(0x7f0000000200)="19b281326a8353a474ae9fe6ba78e7a61ba14803080a5b619898a5e9cc3fc095fff91067f26a7f6f2490ad18a951f778354a60951850e4cc056921572cf17ce3a151f59f611102c228bb234886a7126fb4bb5495e0a9e0e80b18b0dc545c0e185dee887baaf4da1c5595150f34603331cd370141d8b34260a498c40d6e7752b65cd66318d7960c1f2cb4bf379030d64140da3f3f8e6439ee19b9b7b95bf992081e2aa734eeb03e2e46dcedeac4cb27f5bed118bc1b0d58fa2deeba3ea84b63f6dcbb0ece652c82b3fd77ad9b1a778235f6bf752d958e5a51756603d786fb75a04494d965af71b29d437e4f5c3807419bd4eeb24e85dc6c2c", 0xf8}, {&(0x7f0000000300)="2e049cfe3b2b248140427198bf986788423f1cda5bfc400c422b96fc110e38b9af1bb7d5efbb1289c31729d99fc30eb09c5e5ab17037adb762d3fbbf779276e46108c545c2001a747a02650bfd959fb5bcfabd7807f419a3775b78c4c2f725849dd52a27e4d69aa0305410489b1383e045e8294ec6d3c27cc32f5a5288db346b41643dc6c3597b3291d8c99cbeb3c03c339b13f97cae94911ea77adc768f8dea4d842a039042469d279344c5c04974113d10e1d47057caf239d90fa6fec565d309a9bc05f720c63ff91f686080583e", 0xcf}, {&(0x7f00000004c0)="7238dc6c45572f311bc92d2bc9b459d3ed1809b3a7007b0e15371915b4dfbbf42eb8bec440ee81030938caf78e80bb896580b280af9ccf8710c11797be5686fe4bb34b545047d91d62643d0519eeff3d901befc8aab533e75284421a26d5d1041a1a54f939cdb55ffd9a081f6262dbc710ded51f0592671238709695d9eb48219ac81836fecaf7aafd3077ef603110a995b691b9754b0dfbae1c3870970b3f16bcd143861e9da83bb072e134b86dac85a9bf4dbfe32a6f2daeca77", 0xbb}, {&(0x7f0000000400)="15935cb6fc0db9104ae1bd95a127d417682518f79acea433f22faa3d0431b2d670f5969ab84b96dc7dd1732dd0d8f951659a1ffa325ee0459c2eb42cfc93db740769dceed32f210717ac62c804", 0x4d}, {&(0x7f0000000580)="a9650e2995b2cf5d2ec53e3bf5e1ea01458aa92e59e3f2e68ee0480350d2cc6d3ab58737d6e86c75dd3242377fa6e4794587b15a3f84996cb8dcdf0bef0551fcfed261418f07631eac06a0", 0x4b}], 0x8, &(0x7f0000000800)=[@authinfo={0x10, 0x84, 0x8, {0x6}}, @sndinfo={0x1c, 0x84, 0x4, {0x5, 0x300, 0x6, 0x3f, r1}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x1}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}, @authinfo={0x10, 0x84, 0x8, {0x8001}}, @sndrcv={0x2c, 0x84, 0x2, {0x80, 0x9, 0x100, 0x432, 0x76, 0xfffffffffffffff7, 0x800000, 0x1, r2}}], 0x8c, 0x20001}, 0x1) pwritev(r0, 0x0, 0x0, 0x0) 21:19:51 executing program 1: socketpair(0x1, 0x4, 0x63000000000, &(0x7f0000000000)={0xffffffffffffffff}) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/165, 0xa5}, {&(0x7f0000000140)=""/216, 0xd8}, {&(0x7f0000000240)=""/228, 0xe4}, {&(0x7f0000000340)=""/34, 0x22}], 0x4) syz_emit_ethernet(0x22, &(0x7f0000000100)="997ffce058f8d277ee3478150800400a663402db54b18717ce7b370c181d012f9745") 21:19:51 executing program 3: r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000001c0)=0x401, 0x4) sendto$unix(r0, 0x0, 0x0, 0xc7, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) getsockopt$inet6_tcp_buf(r0, 0x6, 0x25, &(0x7f0000000100)=""/132, &(0x7f0000000040)=0x84) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000240)=0x3, 0x4) 21:19:51 executing program 1: syz_execute_func(&(0x7f00000004c0)="c4e2adbb2438c401445ed1dfe964e3fbc4a1a1d0d3440fa9c4410d606800660f3825124377dcf00fc78ba9dfffff") getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, &(0x7f00000001c0)) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socketpair(0x10, 0x20000003, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000080)={0xffffffffffffffe0, 0x80000000, 0x900, 0x1ff, 0xbe, 0x4, 0x80, 0x8, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x1, @loopback}}, r1, 0xff, 0x3ff, 0x8, 0x7, 0x5, 0xa5}, &(0x7f0000000200)=0xa0) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x4) connect$unix(0xffffffffffffffff, 0x0, 0x0) 21:19:51 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x4000000) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) chdir(&(0x7f0000000080)='./file0\x00') getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) truncate(0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) execve(0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) write(0xffffffffffffffff, 0x0, 0x268) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x3, 0x4) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 21:19:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x108, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x0, 0x10000}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={r1, 0x1, 0x80}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xb, 0xff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r2, 0xf, 0x80000000}, &(0x7f00000000c0)=0x8) 21:19:51 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) ppoll(0x0, 0x0, &(0x7f0000000080), 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f00000000c0), &(0x7f0000000100)=0x10) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x2, 0x100000000, @empty, 0x2}, 0x1c) 21:19:51 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4) getpeername(r0, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c) open(&(0x7f0000000340)='./file0\x00', 0x682, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x100000001) truncate(&(0x7f0000000140)='./file0\x00', 0x0) 21:19:51 executing program 3: getresgid(0x0, &(0x7f0000000240), 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe2(&(0x7f0000000000), 0x100004) fcntl$getflags(r0, 0x1) mmap(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x4, 0x10, r0, 0x0) 21:19:52 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x800, 0x10) freebsd11_fstat(r0, &(0x7f0000000040)) r1 = open(&(0x7f0000000100)='./file0\x00', 0x840, 0x40) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000140)={0x8001, "6191602a75b6adcc22551509fa7df933"}, 0x14) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r2, 0x0, 0x6, 0x0, &(0x7f00000000c0)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000e95f2894f72bf3"], &(0x7f0000000280)=0xe) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f00000002c0)={r3}, &(0x7f0000000300)=0x8) chmod(&(0x7f0000000180)='./file0\x00', 0x2) getsockopt$inet_udplite(r2, 0x88, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 21:19:52 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) pwritev(r0, &(0x7f0000002840)=[{&(0x7f0000001740)="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", 0x68c}], 0x1, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x41e) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x4, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0xfff, 0x2ca}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0xf, 0x1, 0x0}, &(0x7f00000000c0)=0xc) shutdown(r0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYRES32=r3, @ANYBLOB="97000109"], &(0x7f0000000140)=0xe) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000280)={r2, 0x401}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb) 21:19:52 executing program 1: __semctl$SEM_STAT(0x0, 0x0, 0xa, 0x0) semget$private(0x0, 0x2, 0x80) fstat(0xffffffffffffff9c, &(0x7f0000000000)) getgroups(0x3, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r0 = msgget(0x3, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000380)=""/4) msgget$private(0x0, 0x0) freebsd11_stat(0x0, 0x0) r1 = open(0x0, 0x0, 0x0) freebsd11_fstat(r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) 21:19:53 executing program 0: munmap(&(0x7f0000f84000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) munmap(&(0x7f0000f38000/0x1000)=nil, 0x1000) madvise(&(0x7f0000768000/0x600000)=nil, 0x600000, 0x3) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x40, 0x0) 21:19:53 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(0x0, &(0x7f0000000080)=""/150, 0x96) r1 = shmget(0x0, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], 0x0) openat(r0, &(0x7f0000000900)='./file0\x00', 0x0, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000980)=0x10, 0x10000000) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = accept(r2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000380)={0x0, 0x80000001, 0x3, [0x9, 0x100000001, 0x40]}, &(0x7f00000003c0)=0xe) close(0xffffffffffffffff) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r4, 0x7e2780e3) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat(r0, &(0x7f0000000480)='./file1\x00', 0x100000, 0x104) open(&(0x7f00000001c0)='./file1\x00', 0x2, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r5, 0x0) ftruncate(r4, 0x8000) mkdir(&(0x7f0000000600)='./file1\x00', 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) r6 = socket(0x0, 0x25, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000004c0)=ANY=[@ANYBLOB="bd1d81458b323c862c8214dcebb46e9264ae132f30b45168893d28ee5f60eeb4447a7a82e0a438ccd6f8a3dec6e6f9d82e6c0375695671838f6b429374dc01d1dbc79c14", @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x13, &(0x7f0000000040)={r7, 0x10001}, 0xfffffffffffffe3b) open(&(0x7f0000000800)='./file0\x00', 0x100000, 0x100) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f00000006c0)=ANY=[@ANYBLOB="6568a95c910cfd000000000000000224b12f9b19d729de8052d27542610d35009cce2f793f675247fc871320dc5ad44b15508c8fed7c0e2c96c8a20bbf11db95610ada7eabee39767760cab476df46c7e5578e05b160bc0a814e5a015f835db0e34d6e94b3577bf5"], 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f00000009c0)=ANY=[@ANYBLOB], 0x0) 21:19:53 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000000)="515234deca972f73eeae", 0x11) 21:19:53 executing program 2: r0 = msgget$private(0x0, 0x482) msgrcv(r0, &(0x7f0000000000)={0x0, ""/204}, 0xd4, 0x1, 0x1000) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) freebsd11_mknodat(r1, &(0x7f0000000100)='./file0\x00', 0x80, 0x6) getsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x8300, 0x0) r3 = accept4$inet6(r1, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000240)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000280)={0x0, 0x9, 0xe7e1, 0x6, 0x10000, 0x1}, &(0x7f00000002c0)=0x14) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000300)={r4, 0x1}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000380)={r5, 0x0, 0x0, 0x6, 0x300}, &(0x7f00000003c0)=0x18) mkdirat(r2, &(0x7f0000000b00)='./file0\x00', 0x24) sendto$inet6(r3, &(0x7f00000009c0)="92d01ce70b0b376f7e30b699e2768982c7907eec7c3af924b4be0b9746eae0d789d00133e0eb9cd0cdcff8505f919a2a98154d527b9e2b3237a89105d3e38ed8406fed8735981bd3535ba95fc40c8913d0528b5b239db8bb94a16e9df7b30b80bb5b5a353e2b2034ff7cd61b948365a1e83c222c004a1abf6e851f40d2e17c7a53a3f2852e43e3749950f94eed359b21df09ee6efa2f4d40d8429c4558a340aeace8b988353a3a67740f8bfb1ed98403fb1561ebe984d5acfa59fcd61aa78f1e7cddc462e941f978f40761a2db9544e9de6145", 0xd3, 0x0, &(0x7f0000000ac0)={0x1c, 0x3, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000400), &(0x7f0000000440)=0x4) execve(&(0x7f0000000480)='./file0\x00', &(0x7f00000005c0)=[&(0x7f00000004c0)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)=']^:v\'\x00', &(0x7f0000000580)='\x00'], &(0x7f0000000640)=[&(0x7f0000000600)='.@\x00']) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000680)={r6, 0x28}, 0x8) fcntl$getown(r3, 0x5) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000006c0), &(0x7f0000000700)=0x4) getgid() setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000740)={0x1ff, 0x4000, 0x24, 0x3, r6}, 0x10) r7 = socket$inet(0x2, 0x20000007, 0xffffffffffff8000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x8, &(0x7f0000000780)={0x9d}, 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000007c0)={r6, 0x8001}, 0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000800)={r5, 0x3}, &(0x7f0000000840)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000880)=r4, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000940)={r6, &(0x7f00000008c0)=[@in6={0x1c, 0x2, 0x5c, @loopback, 0x2}, @in6={0x1c, 0x2, 0xfffffffffffffff8}, @in={0x2, 0x2, @multicast2}]}, &(0x7f0000000980)=0x10) 21:19:53 executing program 1: r0 = socket$inet(0x2, 0x10000000, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000080)={0x7fffffff, {{0x2, 0x2, @broadcast}}}, 0x90) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = fcntl$dupfd(r1, 0x11, r1) bind$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, 0x10) sendmsg$inet_sctp(r2, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="100000008400000008000000d8ef0cdb3fedea417a8179eaa4c69a9f00000021140000fdff0000ffff9a2e644a2c851dc28f79c15c1fec14b686e4bede8377e54cb1fa5aa240c5cf197ebb33f4633098fd862f357597d7eea0c75a22f634d2bddf6d22e2f94fa2c9c4fc702a7865a1ed524d4aa3dd59eda3258799d00b4fa422d69b344b213fc82b2bc5962d0df5efe221cda943212de419bf988f01a01878220efdb29e07135c"], 0x24}, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000280)={0x0, 0x6}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000300)={0x3f, 0x3, 0x2600, 0x8, 0x10001, 0x1, 0x3, 0x3, r3}, 0x20) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000140)=0x4, 0x4) r4 = dup(r0) fcntl$dupfd(r2, 0x11, r4) 21:19:53 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x8) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=""/230, 0xe6) socket$inet6(0x1c, 0x0, 0x0) chmod(0x0, 0x0) lseek(r0, 0x0, 0x3) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) 21:19:53 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(0xffffffffffffffff, 0x84, 0x8001, &(0x7f0000001640)={0x0, &(0x7f0000001600)=[@in6={0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x100000000}]}, &(0x7f0000001680)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xf, 0x40}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x20}, &(0x7f0000000240)=0x8) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="d798921d533a1df18c5193745f250495013fdfe32002cd4629326476c469369afb103cb12a0f485b4fc41946ab19be82821a", 0x32) clock_nanosleep(0xe, 0x0, &(0x7f00000018c0)={0x81, 0x3ff}, &(0x7f0000001900)) sendmsg$inet_sctp(r0, &(0x7f0000001540)={&(0x7f0000000040)=@in={0x2, 0x2, @rand_addr=0x5}, 0x10, &(0x7f0000001400)=[{&(0x7f0000000400)="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", 0x1000}], 0x1, 0x0, 0x0, 0x20000}, 0x88) r2 = shmget(0x0, 0x4000, 0x8, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000140)=""/39) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x17, 0x0, 0x0) recvfrom$inet6(r3, &(0x7f0000000000)=""/203, 0xcb, 0x81, &(0x7f0000000100)={0x1c, 0x2, 0x5, @loopback, 0x100000000}, 0x1c) 21:19:53 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x2000000000000333, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x4) shutdown(r0, 0x1) freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchown(r0, r2, r3) r4 = socket$inet6(0x1c, 0x0, 0x6) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000200)=0x400, 0x4) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x80000000}, 0x1c) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r1, 0x24}], 0x1, &(0x7f0000000140)={0x20, 0x4}, &(0x7f00000001c0)={0x401}, 0x8) listen(r4, 0x8a) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0x66, &(0x7f0000000000)={0xb79a, 0x1, 0x2, 0x4, 0x10001}, 0xc) lseek(r4, 0x0, 0x3) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={0x0, 0x3}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={r5, 0x63}, 0x8) sendto(r4, &(0x7f0000002540)="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", 0x107b, 0x20000, 0x0, 0x0) 21:19:53 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x100001, 0x40) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000080)={0x0, 0xffffffffc87a68ac, 0x3, [0x0, 0xfff, 0x5]}, &(0x7f00000000c0)=0xe) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000100)={r2, 0x1, 0xf, 0x7, 0x1ff}, &(0x7f0000000140)=0x18) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r4, 0x0) r5 = accept(r4, 0x0, 0x0) close(r0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x108, &(0x7f0000000180)={r3, 0x3, 0x2, 0x1000, 0x7}, &(0x7f00000001c0)=0x18) fcntl$setstatus(r0, 0x4, 0x0) 21:19:53 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000300)=0x33, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000002c0)=ANY=[@ANYBLOB="01ddb6a202614b31001fc1f648b416a41449d3fcff7f1e673c9586e7e76bbbd8c4"], &(0x7f0000000200)=0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYRES16=r0], 0x1) getsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x23f) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240)={0x0, 0x200}, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000640)={0x6, {{0x2, 0x0, @rand_addr=0x5}}}, 0xffffffffffffff08) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) socket$inet(0x2, 0x10000002, 0x7) semget$private(0x0, 0x0, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000140)={0x0, 0x8, 0x6}, 0x8) 21:19:56 executing program 2: readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) r0 = open(&(0x7f0000001040)='./file0\x00', 0x0, 0x6) mkdirat(r0, &(0x7f0000001080)='./file0\x00', 0x20) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x1f, 0x0, 0x8079a2c0) 21:19:56 executing program 2: write(0xffffffffffffffff, &(0x7f0000000180)="fd", 0x1) ppoll(&(0x7f0000000180), 0x20000000000003a4, &(0x7f00000001c0)={0x5a2a, 0x3}, &(0x7f0000000200), 0x8) r0 = socket(0x17, 0x20000003, 0x26) setsockopt$inet_group_source_req(r0, 0x0, 0x55, &(0x7f0000000000)={0xff2, {{0x2, 0x1, @multicast2}}, {{0x2, 0x1, @loopback}}}, 0x118) 21:19:56 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = open(&(0x7f0000000380)='./file0\x00', 0x4, 0x21) r2 = fcntl$dupfd(r1, 0x40, r0) fstat(r2, &(0x7f0000000100)) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) writev(r3, &(0x7f0000000300)=[{&(0x7f00000000c0)='x', 0x1}], 0x1) ftruncate(r3, 0x0) sendmsg$unix(r2, &(0x7f0000000340)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000080)=[{&(0x7f0000000280)="e3a17f4001b0a25c9fbd026a86e3fe6bc9c09b6435d2952ea8fd71f7f7c7cf672457b8f886f06e4bdb6906d0aa8cfbd597447cab7632c8cf47069ed688509de8b6657c6b15c3bf957d1cdb758323fef43ca2c470d4d8e4424678d0f80c923ef89e4e65e5683137dfbf532d425dbba54520ed2050f08f61a28d57a70fc4ca6854", 0x80}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f00000003c0)={0x0, 0xc820, 0x3, 0x4}, &(0x7f0000000400)=0x10) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x102, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xfffffffffffffed8) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0xfffffffffffffe78) getpgrp(0x0) recvmsg(r1, &(0x7f0000000f80)={&(0x7f0000000680)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x6e, &(0x7f0000000e00)=[{&(0x7f0000000700)=""/210, 0xd2}, {&(0x7f0000000800)=""/174, 0xae}, {&(0x7f00000008c0)=""/198, 0xc6}, {&(0x7f00000009c0)=""/174, 0xae}, {&(0x7f0000000a80)=""/206, 0xce}, {&(0x7f0000000b80)=""/162, 0xa2}, {&(0x7f0000000c40)=""/118, 0x76}, {&(0x7f0000000cc0)}, {&(0x7f0000000d00)=""/214, 0xd6}], 0x9, &(0x7f0000000ec0)=""/148, 0x94}, 0x40000) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) 21:19:57 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB="0100004754f39193729a1fa07d09af7f59b777c671796f25de0504ffb5", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}, r1}, 0x0) 21:19:57 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = getpgrp(0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setown(r0, 0x6, r1) fcntl$setown(r3, 0x6, r1) fcntl$setown(r0, 0x6, r1) getsockopt$inet_int(r2, 0x0, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) 21:19:57 executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x5, 0x81012, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000000), 0x0) r0 = socket$inet(0x2, 0x4, 0x7ffc) setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000040)=0x9, 0x4) 21:19:57 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001280)=0x10) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000012c0)=0x1000, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x300010005}) getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @multicast2}, &(0x7f0000000140)=0xc) getpeername$unix(r2, &(0x7f0000000240)=@file={0x0, ""/4096}, &(0x7f0000000180)=0x1002) 21:19:59 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x100000001) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}}, 0x1c, 0x0}, 0x0) 21:19:59 executing program 1: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x81012, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) setsockopt$inet_buf(r1, 0x0, 0x46, &(0x7f0000000040)="3af5d7c6bfe5716566bd34f9941c7fbc063e9f7b73b4de974825fd95199bc53193286897a6305f7843fc2e7bf5884e1952f36718ac", 0x35) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) sendfile(r1, r0, &(0x7f0000000000), 0x2) writev(r1, &(0x7f0000000280), 0x26) mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000001000)=""/4096) 21:19:59 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000007f00000000000000000000000000000000000000000000000000000000000000"], &(0x7f0000000080)=0x6e, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0xffffffff}}, 0x0, 0x6, 0x4, 0x200, 0x5, 0x7ff80000000000}, &(0x7f0000000180)=0x98) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0x4, @empty, 0x6}}, r1, 0x20, 0x6, 0x100, 0x80000001, 0x0, 0xff}, 0x98) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) munlock(&(0x7f00000f9000/0x3000)=nil, 0x3000) 21:20:00 executing program 2: getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, &(0x7f0000000040)) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x3) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000140)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r1, 0x7f}, &(0x7f0000000240)=0x8) geteuid() r2 = socket$inet6(0x1c, 0x2, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f00000000c0)=r3, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x1}, &(0x7f00000002c0)=0x8) 21:20:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x9}, 0x8) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={0x0, 0xffffffff80000001}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000280)={r2, 0x63, "1e26edc48e289586c4b18927a7b75e158c344fe62b255b812cdc2f50459818266bbe25dcde00fd6282867f3d5fac78306ae7bdc7ed6a8a196c49326df6468dec31a4cb4f31e72b57d52fbb75fa7d6c7f4368e5d49d7c99d3735d7efcaa7788110e9b04"}, &(0x7f0000000300)=0x6b) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000380)={r2, 0x2, 0x10000000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r3, 0xffffffffb0d8be3c, 0x6, 0x4}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x2, @loopback}}, r3, 0xfffffffffffffffd, 0x20, 0x7}, &(0x7f00000001c0)=0x94) 21:20:00 executing program 3: socket$inet(0x2, 0x20000001, 0x2) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) pwritev(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)='i', 0x1}], 0x1, 0x1006) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000180)=""/139, 0x8b}], 0x1, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000100)=""/124, 0x7c}], 0x1) 21:20:00 executing program 0: poll(0x0, 0xfffffffffffffdaf, 0x100) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) openat(r0, &(0x7f0000000000)='./file0\x00', 0x30c83, 0x100) r1 = socket$inet6(0x1c, 0x1, 0x4) fdatasync(r1) 21:20:00 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1206, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000065e5284cc29250169f4e0dff013abe94757442bc184807e33d2863538783899e2c79e88f8547315c8792f93b833c15a721df7bf9ab1d3c84f8f7920dd42a97ed2845a20700035ab5e1d3177668010000000e8ba50dabf490b7b6139154958014ee768cd57c9c1d8fc47f005519c6c479467af027c6d37be7b96f99f5977af7fbb6e1deef267d9fe2611ed338a090f780"], 0x8) 21:20:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x28, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x1e0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={r1, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={r1, 0xea, "dd9ef2daa21aad3b778643b70519edcf26f83c8d0fd0d53f96a595b41c1e177ebfff2ba3133386d48184cd199370a3e90aefbc2f45928510f734da8a88487a035858b0753cd7df713cbe69678e0f803dcd33ce68b606fee1c3045c00811838fd398529883d1c5c982c53f482bf5269afb542dd3fc1e6d2a5ef80b11b66a865de20267f01804fe8013a8eb66a35a177fd58c1373938dafe23755d4d12d58700ab92653b3f4c7849900db1cbae5b87e86f5974b8c210063c90bdb330b509faf2ac5c9ca92dcd92ae43e8f4335cca31918a573a9a50b310b21618b0ed0995aeaf27f576a3d6324198403ad2"}, &(0x7f0000000080)=0xf2) 21:20:00 executing program 0: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) sync() setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140)=0x9, 0x4) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) fdatasync(r0) setitimer(0x2, &(0x7f0000000040)={{0x1000, 0x7ff}, {0x3, 0x1}}, 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control\x00') r1 = socket$inet6(0x1c, 0x3, 0x2000000006) connect$unix(r0, &(0x7f0000000180)=@file={0x0, './control\x00'}, 0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000001c0), &(0x7f0000000240)=0x4) rmdir(&(0x7f0000000200)='./control\x00') 21:20:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x7, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) r2 = socket(0x1f, 0x20000002, 0x7) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000040)=0x7, 0x4) setsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000080)={r1, 0x7}, 0x8) 21:20:00 executing program 1: r0 = socket(0x17, 0x10000002, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f0000000080)=@abs, 0x2, 0x0, 0x0, 0x0, 0x19a}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0x3, 0x8, @empty, 0x100000001}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000000c0)="a4bf3bfbec4f1a3c1636d6d095a2c3c5a096ab6c329982354385241137812ec40850a3c83980a2775318893ee5dd70793e6a613d921cb5551ca13061996b717dff890a7553f8423a91005a1caee394254518144a64c85e288b65172332d0344bd17f9af0d56a21b44b2d2e5cf3d8c258e08472ab2caa411861042d8674fa3a754562a58e501c3c36b3b450667a0e5dbcbb929a86e60f157e2cf55f15b9fe21d7dfd39213e6ad23", 0xa7}, {&(0x7f0000000180)="fd1366b31a271d14e0c97e2ffd46a65c8d5f3724bc15895f707ef57019dbdf1213a12f", 0x23}, {&(0x7f00000001c0)="6891dac7db081268483655ee807b30bf42ca6f38b61092a8331add87c349bfb3063384daddebd1d0671b94f821d7bf5976be4ff9e77255a89e88c635eafc9cd515d8a5d62dba6183d287bda1478dfdfe32e154355d7acb5055ce056d24afbcbad0867ce1724f7b28d4072a2b2d969914be37ac7e8eb7eddbda04a3c89f7add9d9092ddb36030973514331a0857266ad8dd4a3202198bc19ab59b35ec63c875ca00ed9db26f956a4d585f60b430755d8f7273f41694379afd48a796", 0xbb}, {&(0x7f0000000280)="2f1500ceaa1f91a875ecacf08b2fd7b7ccc62449a11ac3b443e4e6e3fc5ef77c037dd860eccb1020324d4b0e3f59ab92070fa9dd6749793372db856843600526a56d30f008d55d159798dc6061fba369b993259e3252c433c94aa281115312f6d87dd217516fe34976cde780", 0x6c}, {&(0x7f0000000300)="d1fb8b6162bb6d4a375f89937821d089df8bf00e7fb942", 0x17}, {&(0x7f0000000340)="ffd66b1a7479d2f1d031e00a366184", 0xf}, {&(0x7f0000000380)="86986fb8603eea08c88f045c53f16f27870f9dae5e822d80d1da6fe001d6dc15eeef356039c512be42cf690f94bb554a84eb3a7a7822815dcb8eca027a6dad6beb04b0ab1beb0b6e88b7649c9cc10520daad6c6d928c7d1aa3b6d732110dbe65e19d4691a1ee9bfad3b18632498cb69f78082f1d08e92e9e0a43fe17d4e306ed060c3a136cdd12df389306e321dcce49fd072f2e2cc8d4fc7351c23532d57e7a796a33316eebe7931c8893f4ba4bd3e0b2eeb75a3f9ceacfd57e58f2994c4a4d2dc6dc0a00267425bf241962dab1f6400197ca", 0xd3}], 0x7, 0x0, 0x0, 0x20000}, 0x9) login: lock order reversal: 1st 0xfffff8001233c9c8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3400 2nd 0xfffffe00009cdbc0 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283 3rd 0xfffff80004c85608 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598 stack backtrace: #0 0xffffffff8110b9fe at witness_debugger+0x8e #1 0xffffffff8110b632 at witness_checkorder+0xf72 #2 0xffffffff8102c4f5 at lockmgr_xlock_hard+0xb5 #3 0xffffffff8102cff8 at __lockmgr_args+0x488 #4 0xffffffff8151a20a at ffs_lock+0xea #5 0xffffffff81968dc5 at VOP_LOCK1_APV+0xc5 #6 0xffffffff811bf99f at _vn_lock+0xaf #7 0xffffffff811a6ce1 at vget+0xb1 #8 0xffffffff81192598 at vfs_hash_get+0x148 #9 0xffffffff81513771 at ffs_vgetf+0x51 #10 0xffffffff81503b94 at softdep_sync_buf+0x444 #11 0xffffffff8151b7b4 at ffs_syncvnode+0x394 #12 0xffffffff8196d165 at VOP_FDATASYNC_APV+0xc5 21:20:00 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) fsync(r0) ftruncate(r0, 0x7) 21:20:00 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000140)="fc", 0x1) ppoll(&(0x7f0000000240)=[{r0, 0x5}], 0x1, 0x0, 0x0, 0x11b) ppoll(&(0x7f0000000000)=[{r1, 0xa}, {r0, 0x90}, {r0}, {r0, 0x80}, {r1, 0x8}, {r1, 0x103}, {r0, 0x80}, {r0, 0x80}, {r1, 0x10}], 0x9, &(0x7f0000000080)={0x61f, 0x9}, &(0x7f00000000c0)={0x1}, 0x8) 21:20:00 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$setflags(r0, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x12, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000100)=0x4) freebsd11_fstat(r1, &(0x7f0000000280)) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000300)={0xfff, {{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x90) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffe) #13 0xffffffff811ba650 at kern_fsync+0x290 #14 0xffffffff81717806 at amd64_syscall+0x436 #15 0xffffffff816deded at fast_syscall_common+0x101 21:20:00 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x204, 0x80) accept4$inet(r0, 0x0, &(0x7f0000000240), 0x10000000) accept4(r2, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x30000000) fcntl$lock(r3, 0x200000009, &(0x7f0000000000)={0x2, 0x0, 0x3, 0x1000300010005}) r4 = fcntl$getown(r0, 0x5) fcntl$lock(r2, 0xd, &(0x7f0000000140)={0x3, 0x3, 0x1, 0x6, r4}) 21:20:00 executing program 1: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x1c, "2c26a4e3f973eb1d72f6efba3b65b7187a70f09910a1bb8950e1faeb"}, &(0x7f0000000140)=0x24) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r1, 0x6}, 0x8) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(r0, 0x2) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x1000200010005}) 21:20:00 executing program 0: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) sync() setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140)=0x9, 0x4) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) fdatasync(r0) setitimer(0x2, &(0x7f0000000040)={{0x1000, 0x7ff}, {0x3, 0x1}}, 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control\x00') r1 = socket$inet6(0x1c, 0x3, 0x2000000006) connect$unix(r0, &(0x7f0000000180)=@file={0x0, './control\x00'}, 0xc) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000001c0), &(0x7f0000000240)=0x4) rmdir(&(0x7f0000000200)='./control\x00') 21:20:00 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x6, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8) sendto(r0, &(0x7f0000001580)="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", 0x58d, 0x0, 0x0, 0x0) 21:20:00 executing program 1: chroot(&(0x7f0000000040)='./file0\x00') clock_gettime(0x0, &(0x7f0000000000)) chroot(&(0x7f0000000100)='./file0\x00') chroot(&(0x7f0000000080)='./file0\x00') mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) 21:20:00 executing program 3: clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x860}, &(0x7f0000000140)) __getcwd(&(0x7f0000000080)=""/96, 0x60) munmap(&(0x7f0000000000/0x3000)=nil, 0x3000) chroot(&(0x7f0000000000)='./file0\x00') execve(0x0, 0x0, 0x0) __getcwd(&(0x7f0000000180)=""/238, 0xee) 21:20:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0xffff, 0x800, &(0x7f0000000000)=0x10000, 0x4) 21:20:01 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000240)='./file0\x00', 0x200001, 0x4e) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000140)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00') r2 = getpgid(0x0) fcntl$lock(r0, 0xd, &(0x7f0000000080)={0x3, 0x7, 0x3, 0x3, r2}) openat(r1, &(0x7f0000000200)='./file0\x00', 0x0, 0x0) 21:20:01 executing program 1: clock_getres(0x0, &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x31, &(0x7f0000000140), &(0x7f0000000180)=0x4) 21:20:01 executing program 3: r0 = open(&(0x7f0000001180)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r4 = dup(r3) pwritev(r4, &(0x7f0000000100)=[{&(0x7f00000000c0)="00532d3a8a5da30db6065cf67160427b92941e7992495ba66581990f67c8955b041d50f4c3c5de38d962653d6e62", 0x2e}], 0x1, 0x0) pwritev(r3, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) shmctl$IPC_RMID(0x0, 0x0) fcntl$setstatus(r4, 0x4, 0x10044) read(r4, &(0x7f0000000000)=""/175, 0x6d999) sendfile(r0, r1, 0x0, 0x2000) readv(r2, &(0x7f0000000680)=[{&(0x7f0000000140)=""/201, 0xc9}, {0x0}], 0x2) readlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/253, 0xfd) 21:20:01 executing program 0: socketpair(0x1d, 0x0, 0x8001, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) mlock(&(0x7f0000a71000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) 21:20:01 executing program 2: mprotect(&(0x7f0000b2c000/0x3000)=nil, 0x3000, 0x7) 21:20:01 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000300)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000340)={@in={{0x2, 0x0}}, 0x0}, &(0x7f0000000400)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000440)={0x8, 0x0, 0x1000, 0x1, 0x4, 0xfffffffffffffbf2, 0x10000, 0x5, r2}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x8, 0x182) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = accept(r3, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000000)={0x4, 0x2200, 0x6, 0x1, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000080)={0x4, 0xf995, 0x0, 0x7fffffff, 0x400, 0x1d3, 0x1, 0x2, r5}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000240)={@in={{0x2, 0x2, @rand_addr=0x7ff}}, r6, 0x2f, 0x9, 0x0, 0x10000, 0x8, 0x6}, &(0x7f00000000c0)=0xa0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000000480)={r7, 0x8}, 0x8) 21:20:01 executing program 1: mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x1011, 0xffffffffffffffff, 0x100000000000c700) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) ftruncate(r0, 0x80000001) 21:20:01 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x2, 0xffffffffffffffe1, 0x1800, 0x7f, 0x6, 0x2, 0x9, 0xffffffff, r1}, &(0x7f0000000200)=0x20) socket$inet6_udplite(0x1c, 0x2, 0x88) r3 = open(&(0x7f0000000040)='./file0\x00', 0x28080, 0x48) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={r2, 0x1}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000400)=0xfffffffffffffe00, 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000300)={@in6={{0x1c, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x8642}}, r1, 0x4, 0x994, 0x5, 0x2, 0x2}, &(0x7f00000003c0)=0x98) setsockopt$sock_timeval(r3, 0xffff, 0x1009, &(0x7f0000000000)={0x0, 0x40}, 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000240)={r2, 0x8, 0x5, 0x9, 0x7, 0x8}, 0x14) 21:20:01 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) r1 = socket$inet(0x2, 0x0, 0x8) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0xb) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @empty, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@multicast2=0xe0000001, @remote, @loopback}, 0x2d7) 21:20:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x5de, 0x2b12, 0x1, 0xffffffffffffffff, 0x94d3}, &(0x7f0000000140)=0x14) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x3f, 0x400, 0xfffffffeffffffff, 0x7, r1}, 0x10) r2 = dup(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x32, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0xc9, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 21:20:01 executing program 3: r0 = socket$inet6(0x1c, 0x10000007, 0x6) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000240)={0x0, 0x2}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000100)={r1, &(0x7f0000000040)=[@in6, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000002c0)=0x10) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000001c0)={r2, &(0x7f0000000180)}, &(0x7f0000000200)=0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000180)={r2, 0x1}, 0x8) close(0xffffffffffffffff) 21:20:01 executing program 0: nanosleep(&(0x7f0000000140)={0x0, 0x100000000}, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x3, @loopback}}, 0x0, 0x3, 0x8000, 0x110, 0x0, 0x9, 0x85}, &(0x7f0000000180)=0xa0) r1 = semget$private(0x0, 0x1, 0x1) __semctl$SETVAL(r1, 0x4, 0x8, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x81, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) r2 = semget$private(0x0, 0x2, 0x0) __semctl$SEM_INFO(r2, 0x0, 0xb, &(0x7f0000000100)=""/8) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040)=0x400, 0x4) getuid() setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x75, 0x4) setsockopt$inet_buf(r0, 0x0, 0x4f, &(0x7f00000001c0)="967585b4918475481f8352e0d7885aee1defae38f77af0cf4708bf4faf0175c047e3e7d7fe9e5fe1c326da3f16e87c123b4e45d741830c8b2c1d936b0a95b47435d0d594bfcb1bd0efc9b316cda44bafbd", 0x51) 21:20:01 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1206, &(0x7f00000001c0)={r1}, 0x8) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x8, 0x4) lock order reversal: (sleepable after non-sleepable) 1st 0xfffff800121455d8 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff82943480 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff8110b9fe at witness_debugger+0x8e #1 0xffffffff8110b632 at witness_checkorder+0xf72 #2 0xffffffff8107a903 at _sx_xlock+0xb3 #3 0xffffffff812c139c at inp_setmoptions+0x17bc #4 0xffffffff812d97af at ip_ctloutput+0x80f #5 0xffffffff812dd559 at rip_ctloutput+0x2c9 #6 0xffffffff8115a291 at sosetopt+0x101 #7 0xffffffff811628f8 at kern_setsockopt+0x158 21:20:01 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f00000001c0)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0xfffffffffffffffc, 0x0, 0x0, &(0x7f0000000040)=[@dstaddrv6={0x0, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}], 0xffffffffffffffb8}, 0x0) 21:20:01 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) shmget(0x3, 0x2000, 0x20, &(0x7f0000ffd000/0x2000)=nil) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x9, {{0x2, 0x1, @broadcast}}}, 0x90) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1447, &(0x7f0000000100), &(0x7f0000000140)=0x4) socket$inet6_sctp(0x1c, 0x0, 0x84) accept$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000240)=0x10) setsockopt$inet_int(r0, 0x0, 0x44, &(0x7f00000001c0)=0x73, 0x4) #8 0xffffffff81162793 at sys_setsockopt+0x33 #9 0xffffffff81717806 at amd64_syscall+0x436 #10 0xffffffff816deded at fast_syscall_common+0x101 21:20:03 executing program 2: munmap(&(0x7f0000877000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) mlock(&(0x7f0000a11000/0x1000)=nil, 0x1000) mlock(&(0x7f0000bd1000/0x200000)=nil, 0x200000) r0 = shmget$private(0x0, 0x2000, 0x11, &(0x7f0000ce9000/0x2000)=nil) shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x2000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3) 21:20:03 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x200, 0x4) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) 21:20:04 executing program 3: freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000000)=[{r1, 0x2008}, {r0, 0x8}, {r0, 0x206c}], 0x3, 0x40) fchdir(r0) 21:20:04 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040)=0x101, 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@prinfo={0x14, 0x29, 0x3e, {0x0, 0x3}}], 0x14}, 0x0) 21:20:04 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000440)={0x0, 0xc}, &(0x7f0000000480)=0x147) 21:20:04 executing program 0: r0 = socket(0x2, 0x5, 0xfffffffffffffd) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e04000000653000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1204, &(0x7f00000001c0)={r1, 0x40}, 0x8) 21:20:04 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) shmget(0x3, 0x2000, 0x20, &(0x7f0000ffd000/0x2000)=nil) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x9, {{0x2, 0x1, @broadcast}}}, 0x90) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1447, &(0x7f0000000100), &(0x7f0000000140)=0x4) socket$inet6_sctp(0x1c, 0x0, 0x84) accept$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000240)=0x10) setsockopt$inet_int(r0, 0x0, 0x44, &(0x7f00000001c0)=0x73, 0x4) 21:20:04 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000040)=0x2, 0x4) r1 = socket(0x1b, 0x3, 0x0) getsockopt$sock_timeval(r1, 0xffff, 0x1009, &(0x7f0000000000), &(0x7f0000000080)=0x10) 21:20:05 executing program 3: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0xffffffffffffffff) writev(r0, &(0x7f0000003c00)=[{&(0x7f0000002900)="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", 0xe01}], 0x1) ppoll(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 21:20:05 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$sock_timeval(r0, 0xffff, 0xcdf2a15f14b7a0b0, &(0x7f0000000040), &(0x7f0000000000)=0xffffffffffffffe8) 21:20:05 executing program 0: r0 = socket(0x2, 0x100000002, 0x1000) socket(0x2, 0x1, 0x2) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e6c653000000000"], 0x10) close(r0) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10) 21:20:05 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0, 0x100}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe022, 0x6) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) write(r0, 0x0, 0x268) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, 0x0, &(0x7f0000000040)=0x49) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000100)={@multicast1, @rand_addr=0xffff, @loopback}, 0xc) accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 21:20:06 executing program 2: select(0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x4000000000, 0x4, 0x2, 0x4, 0x40}, 0x0, &(0x7f00000000c0)={0x80, 0x10000000100}) r0 = open(&(0x7f0000000040)='./file1\x00', 0x800, 0xfffffffffffffffe) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='hd\x00', 0x3) r1 = shmget(0x2, 0x3000, 0x11, &(0x7f0000ffc000/0x3000)=nil) getresuid(&(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000180)=0x0) r3 = getgid() freebsd11_fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() r6 = getpgrp(0xffffffffffffffff) r7 = getpid() shmctl$IPC_SET(r1, 0x1, &(0x7f0000000240)={{0x3, r2, r3, r4, r5, 0xd, 0xff}, 0x8, 0x5, 0x1, 0x1, r6, r7, 0x8080}) accept4$inet(r0, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000300)=0x10, 0x30000000) 21:20:06 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) pwritev(r0, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x5de) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0a00010006000000010001007f0000000800000002004e2000000000000000000000789400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000265b729c37beadafe773000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0100000006000000570100000100008001000000"], &(0x7f0000000100)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0xb6b, 0x4000, 0x1c, 0x2cc802e4, r1}, &(0x7f00000001c0)=0x10) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 21:20:07 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) shmget(0x3, 0x2000, 0x20, &(0x7f0000ffd000/0x2000)=nil) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x9, {{0x2, 0x1, @broadcast}}}, 0x90) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1447, &(0x7f0000000100), &(0x7f0000000140)=0x4) socket$inet6_sctp(0x1c, 0x0, 0x84) accept$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000240)=0x10) setsockopt$inet_int(r0, 0x0, 0x44, &(0x7f00000001c0)=0x73, 0x4) 21:20:08 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffff9c, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000180)=0x4) r1 = getegid() r2 = semget(0x3, 0x0, 0x20) __semctl$GETNCNT(r2, 0x0, 0x3, &(0x7f00000001c0)=""/161) setgid(r1) semget(0x0, 0x3, 0x100) readv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000001640)=""/4096, 0x1000}], 0x1) fcntl$setstatus(r0, 0x4, 0x10000) readv(0xffffffffffffffff, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/35, 0x23}, {&(0x7f00000000c0)=""/45, 0x2d}, {&(0x7f0000000100)=""/123, 0x7b}], 0x3) pwritev(r0, &(0x7f00000003c0), 0x141, 0x0) 21:20:08 executing program 2: link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) truncate(&(0x7f0000000040)='./file0\x00', 0x4) truncate(&(0x7f00000000c0)='./file0\x00', 0x100000001) connect$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000000280)=""/149, 0x95) bind(r2, &(0x7f0000000240)=@un=@file={0xd80f49edce43012d, './file0\x00'}, 0xa) r3 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r3, &(0x7f0000001480)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0xa, 0x0}, 0x0) fcntl$setstatus(r1, 0x4, 0x10044) sendfile(r0, r1, 0x0, 0x0) r4 = fcntl$getown(r3, 0x5) freebsd11_fstat(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgid(0xffffffffffffffff) freebsd11_stat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000ac0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmsg$unix(r1, &(0x7f0000000b40)={&(0x7f00000001c0)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000800)=[{&(0x7f0000000340)="5b37061a18c59e3e9fb0d43f2e87bf8fd73c8ca8032722325d0325ce2274d4624ba46a302cf6f773a08fb3d29b204bbc3d0ed838467f61fbb443ee58bf9365ddd7b1c93569087cbe1677a9f7436132ca8067b6936a5f9cbacd170898e0a432516e9a2daa6f3cb15be1ee6c1aaecea931e6d4c02b85bf05a5", 0x78}, {&(0x7f00000003c0)="667c2f032bae7e6b5dd0bf151a6926bce937af2b167b9822653524cbb5aeeed15f9a651091abb89e68b2199c7193cee9665ac659ef9cb979bae1d4f802b5a8c1dfb0e17baacbee80ac24e48785f6e42ca67c8d74f431e5ad8da9dd66565735681958e26b", 0x64}, {&(0x7f0000000440)="c80a07301ef862accb22064975c847a77a35fb72295494f733f7dfe884941d36f628d3e9ce1de6264501891720dedd1970aa8c33469f05bf80c9228eef98ae0b4b7c115b4566db87afbb9e1587f0c08888025f6b0a2fe4028dcc7b98fe3d441f574516d48c84c9154e3fc692ad8690b687de611037", 0x75}, {&(0x7f00000004c0)="80a07f07551e95d209e7516be71aebda0ca3e3948badcecb9e099c720d5a871c7064c1f83abc5a5845c98bab46dcaacf9524c3ea00283f16fea79538d6b067e0b90fbd180e8e08f79a84d17f94861331f45d23f6465c46e4412efa607c7792c6061e3a4f07b00d4befc217ef4eb7075fdea4faf7b24fd3a84e6d9c1636f812563575359bd96f6cf45d72a92cd14eaf95bb5cd34c003484c219dcd18f7292c263205879e7eac0a86d96ece665e90981", 0xaf}, {&(0x7f0000000200)}, {&(0x7f0000000580)='C', 0x1}, {&(0x7f00000005c0)="6ed396b35a1d2cf0708602d9a2f28e5ef47a14eacf4e741ad2a19f22dbbf6cb3f507aa182e47b660123fdc34fd38c14f495539909e041afe272fbbecb9ad007a1745dbc5155dece9ce9ac10b09bd97d09fa3004fd719", 0x56}, {&(0x7f0000000640)="273f972c5b217b0d0f739d451d11a92f17b7f6d65139fcca0094e6aeea3aef0b840db478cb33908c48eca6fb1f992855b728c7d7da094c67af12f7ed2710d8fd71f0e28ef5bf8a04e36d3a629e1bcad4015547b5f6748fb06aacbb5e65ffe1b4ede481ed84ce7674811d953c0b6bc65bd3fd2261ce3e051f2cb131a01fcf3f6d2560b154078e5a929774e2803c81f556c2e4deacec222bcbf56d000661abca7a1ed3d78779222777c1de679eb143", 0xae}, {&(0x7f0000000700)="e782cd31b8957b525a1caa3e4ad36cfdfaf60b879f1c08d1e16a4104b78d72b40ce833518876bb2626a37bdb12d8665cb4a57ca5b2f64bbb7e8e24953711de10b4500aefa3294d0014f8ac3ba3ee72e5baa0e8222e425dd2eaa05496998c113d17d84537a69e8d6855d979cccdcd47459fa8b75fd93b5c360ac4cab077076aa4834bf8972279a760d57170106dd9eee765af588d61e7ad77e77be69ca7b15804c60f7761ffa6dc70ca87253cabbead688d031681957d2b237807427bd663a3ad27a0dc45ca97011fc8f93f0ba0908945d4266278cce69b5702629881d8defd8534efba4ba113", 0xe6}], 0x9, &(0x7f0000000b00)=[@cred={0x20, 0xffff, 0x2, r4, r5, r6}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}], 0x40, 0x8}, 0x20004) 21:20:09 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) setsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000100)=0x2551, 0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r1, 0xe3) open$dir(&(0x7f0000000080)='./file0\x00', 0x100, 0x0) close(r1) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0), 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r4 = dup2(r3, r2) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r4, 0x0) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1, &(0x7f0000000200)=""/218, 0xda}, 0x40081) writev(r2, &(0x7f0000001800)=[{&(0x7f0000000340)="b97615fc4df8152ae8e183f77c72eb7cdeea2f628235bc74d677c1f74794bc944f81ce5267c5459a7c45d35a8e5db512d743d1871a5263f3997328b76b9e389a98d30d54d62b24194c06da25dcb9ec203c3fec4a4485efa36035b73573f5bd52f2401b902516490961c6aa19a6da161003ad58cc968f5c16d93a894ca2296734a0ace52146f8fcaaa816084b1ffb39cec9b626bf441962c1e734c92bc178046f5a2f9546b50ea2aaf573d649e952c14663bb96", 0xb3}, {&(0x7f0000000400)="d46a28ccbf96a429a206326c5403bd567057e1219d72121e65603976fd79981fee081692f6bf56ae1fa8dba40d0e29da0ef6bca77fa0654d199dfdf5ea6fc62210c6e444752718b270fd723ac11e7b0267248b2ae38a0c8bed04376bbe0a0ce29d3e40", 0x63}, {&(0x7f00000004c0)="d149805f998daa772c82334dcbe4467cd5c34b12588e85bbee38740dd4924c2cf78bf66a2a2e5310f4da73e9820be2df9c19ff58", 0x34}, {&(0x7f0000000500)="ad6eb1a020eb8f29645c600378e286b76377f918eadf48b9e4006f3e573bb51c24f31a7762b717710e5bcd95e8ea9a0d70c9d31156cda00d18e38137e95ffa97ac32994b7e5124cadab926d33fb6d3814bdc22abff33712b2cc52dee7c708384d47c218ca55fdd7b5893cb77693905549c0802874a866fccab89e82640897eb9d8907c570aa50d731ca89a97d5c5d91eb96776c76917c108e50f82f4d766d90571d467b89675080bb1513f3862dc274cf05e22cebbc63e5173d3edd7ceed0fa0d237c761e23e6e2f48fcc5c8eaf4cc1f6e8516b11cc4", 0xd6}, {&(0x7f0000000600)="acf7d356ae9e0b107d8e5d6e3fb13a6ae7595740985827d9fce35e53124e3335c8367e96abe7f172736308bdf1effbea49a6cdb9ce6acc24a683dc89016e86a6d747dce26212e93998336eef61a0400179bd048dd90a0784ea38b5f3a88a72006c10e06c2bbc2228c32cc6aac9f65878b61b1bd0bc6c4f6ed857b297842c49a694a646107ea31dc5d0cbc50c34eaa69e228280e1bd8b", 0x96}, {&(0x7f00000006c0)="c62bee6b0af62133aadb7b1692d1eb2c6519608510bb6ed4f11cc7ed6e9f00d08d270020ad599317e168608beb9963d2c937af9de1ecca5d14f14f06fb20bb7f7712ad094c52f40313859c1e73230953328cf68886d5f69d76f30a3b41135e28a71f4203dce0426661260160f145b88d731ec7afbbb47244cb9faffbbbad34eb8c841915be519fb701f7543583c7eefc0da9439888764be73933f1d16d056d75da8894e7d479087636aa04248d74d90743c11dc1d1a258ef58a776700d8916bccc813ad3a81c15c5c4cf5c1b5fc5f6bd5e458a86f4b7698b637b0a9b7fcc1602371649b5acd5f492b67470", 0xeb}, {&(0x7f00000007c0)="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", 0x1000}, {&(0x7f00000017c0)="1dd3", 0x2}], 0x8) 21:20:09 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) r2 = socket(0x2, 0x5, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f6600000000"], 0xfffffffffffffeb6) getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0xb) getsockopt$inet_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x0, 0x8, @empty, 0x9}, 0x1c) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x13, &(0x7f0000000040)={r1, 0x2}, 0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0xfff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000140)={r1, 0x2}, 0x8) 21:20:09 executing program 1: r0 = socket(0xfffffffffffffffe, 0x7, 0x20) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x5}, 0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8a022e2f66696c653000"], 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={r1, 0x10008}, 0x8) 21:20:09 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="0400000002000008ff0f4ef67aa6a88ec1bdd06235958662b2443b7abcf7d6b034e6412e9c6c9bb9a91ac14000fdc39dd2939bd0c8290888f49582707acbc38187166834250835461f60a12c6d32fd258de1c1791d5b16a8fc572d1db773dea6df4324a7f6d915445e3acc346da33efce1bea6eec866"], &(0x7f0000000080)=0xa) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) socket(0x3, 0x7, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000140)={0x0, 0xffff, 0x1, 'h'}, 0x9) 21:20:10 executing program 3: mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000180)={0x9a1, 0x100, 0x3000, 0x7fffffff, 0x7fff, 0x9, 0x6, 0x8001, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000300)={@in6={{0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x3}}, r2, 0x1ff, 0x3, 0x7b000000000, 0x4, 0x5}, &(0x7f00000003c0)=0x98) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) open$dir(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') unlinkat(r0, &(0x7f0000000200)='./file1\x00', 0x800) 21:20:10 executing program 1: 21:20:10 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x385e) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) lseek(r1, 0x0, 0x7) getsockopt$inet6_int(r0, 0x29, 0x68, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sigaltstack(&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000000)) 21:20:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) pwritev(r0, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0xfffffff7, 0x0, 0x0, 0x137) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, 0x0, 0x0) fchdir(r0) 21:20:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x14) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r3, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000140)=0x2b) r5 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_STATUS(r5, 0x84, 0x100, &(0x7f0000000000)={r4, 0x3, 0x1, 0x2, 0x120, 0x3, 0x8, 0x487f, {@in={{0x2, 0x3, @multicast1}}, r4, 0x3, 0x2, 0x8, 0x1000, 0x5}}, &(0x7f00000000c0)=0xb8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000280)={0x80, 0x4020, 0x3, 0x5, r1}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000300)={r2, 0x401, 0x8, 0x34, 0x0, 0x5000000}, &(0x7f0000000340)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x16, &(0x7f00000001c0)={r4}, 0x8) 21:20:10 executing program 3: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f000076b000/0x1000)=nil, 0x1000, 0x7, 0x12, r0, 0x0) mprotect(&(0x7f000076b000/0x2000)=nil, 0x2000, 0x2) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0xe, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 21:20:10 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040), 0x0) read(r0, &(0x7f0000000080)=""/128, 0x80) 21:20:10 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/150, 0x96) r1 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], 0x0) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) freebsd10_pipe(&(0x7f0000000380)) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x10000000) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = accept(r3, 0x0, 0x0) close(r2) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r6, 0x0) ftruncate(r5, 0x8000) mkdir(&(0x7f0000000600)='./file1\x00', 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="cb28de489f89af7474039e95c5", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000580)=0x20) r7 = socket(0x2, 0x5, 0x0) connect$unix(r7, &(0x7f00000003c0)=ANY=[@ANYBLOB="829efb2534e4184f524a20022e2f66696c653000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="bd1d81458b323c86a1c214dcebb46e9264ae132f30b45168893d28ee5f60eeb4447a7a82e0a438ccd6f8a3dec6e6f9d82e6c0375", @ANYRES32=0x0], 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x13, &(0x7f0000000040)={r8, 0x10001}, 0x8) open(&(0x7f0000000800)='./file0\x00', 0x100000, 0x100) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000400)=ANY=[@ANYBLOB="32176dc8b48b6cf2b5c54533340511d40589fdef1afba6b638631c70a949aecf77136b5ba120a2ec3f4dfd19ca56b3fbaf9f2f557268b4ee09005d27"], 0x0) execve(0x0, 0x0, 0x0) freebsd11_stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000009c0)) open(&(0x7f00000005c0)='./file0\x00', 0x20084, 0x82) 21:20:10 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x2) getpid() pwritev(r0, &(0x7f0000002740)=[{&(0x7f00000004c0)="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", 0xffd}], 0x1, 0x4) chmod(&(0x7f0000000080)='./file0\x00', 0x41) truncate(&(0x7f0000000100)='./file0\x00', 0x10002) 21:20:10 executing program 3: r0 = getpid() socket$unix(0x1, 0x5, 0x0) setpgid(r0, 0x0) 21:20:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) fstat(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x900, &(0x7f00000001c0)=0x1, 0x4) fcntl$setflags(r1, 0x2, 0x1) 21:20:11 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) pwritev(r0, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0xfffffff7, 0x0, 0x0, 0x137) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, 0x0, 0x0) fchdir(r0) 21:20:11 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000680)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000006c0)=0x1c, 0x30000000) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0x94, 0x0}, &(0x7f0000000780)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000240)={r2, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000280)=0x10) r4 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) poll(0x0, 0x0, 0x664b6e3) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000000000), &(0x7f00000005c0)=0x4) r5 = socket$inet6(0x1c, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000700)={0x3, 0x1, r3}, 0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000007c0)=ANY=[@ANYRES32=r3, @ANYBLOB="0900b9003e6227c7d50d5f6e4cd17cb9cdafd4b7c9311bf10d2a34c30e4db9076d1839260729af1bbeb1ee9f8f781e6417e1e00a87a5471471794f0a33e582ad16043cfbd2ee054cedd9d36aa1ef03c07f5a46f34cc4bdb4b9da08d3cbbfe4d87be8aa4a2588c82238987961e4d35fa8c8a074795cfb1b2ac2ad1b690f9176aa9f88f83d73c3b4af2443317e8445adfe4e8172e4ce49f2245354ecf1bd8f06f3342afb216638782b4626ba31e9f8fce847e19f6bf357f9b9830a7a11f48a358c"], 0xc1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000600)={r2, 0x4}, &(0x7f0000000640)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r5) recvmsg(r5, &(0x7f0000000580)={&(0x7f0000000080)=@un=@abs, 0x8, &(0x7f0000000480)=[{&(0x7f00000001c0)=""/234, 0xea}, {&(0x7f00000002c0)=""/174, 0xae}, {&(0x7f0000000380)=""/193, 0xc1}, {&(0x7f0000000100)=""/112, 0x70}], 0x4, &(0x7f00000004c0)=""/185, 0xb9}, 0x2) socket(0x2, 0x5, 0x0) 21:20:11 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket$inet6(0x1c, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000300)={'accf_dns\x00', "0db16aa5c9b0ba79208b858f990e421fda78b6123ae19c7e269cab8729feacaed05d48701a07452c46cd150df7ffe314771e90afafe6279e269955f47cebbd95a63d8e01ce261607a1b2182dda394ccf2103d8aa10b0597649863e36b61d9376590b20650fe2f92f8f60639c077c4bd02602dbfa322fdce46255a742ae45254cbb57c309d13f5ec72d10562f1aab2be1a9ca1c9b6e236219b5b415fe85f0b7ffd803fb17adf3640b50cd250170606ab4b27a069e7a6939050076e3879fa966b66f24b464558b1a379daa8e1337c98e46d070a28da6edb806e8fb785ee80c2770994f58730f7b7bbe9350f07de5a67722"}, 0x100) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2000000000000050, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000001c0)=0x4) freebsd11_fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000440), &(0x7f00000004c0)=0x0, &(0x7f00000002c0)) fchown(r0, r2, r3) connect$unix(r0, &(0x7f0000000280)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x102000, 0x0, 0x1, 0xfc4a, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={r4, 0x100, 0x2}, &(0x7f0000000240)=0xc) 21:20:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = semget$private(0x0, 0x2, 0x266) __semctl$GETPID(r1, 0x3, 0x4, &(0x7f00000001c0)=""/127) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f00000000c0)='-', 0x1) r2 = accept4(r0, 0x0, &(0x7f0000000040), 0x30000000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYRES32=r3, @ANYBLOB="0010a29342c1c1ec"], &(0x7f0000000180)=0xa) 21:20:12 executing program 0: munmap(&(0x7f0000d39000/0x2000)=nil, 0x2000) mlock(&(0x7f0000b89000/0x4000)=nil, 0x4000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x8) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/105, 0x69) 21:20:13 executing program 3: mlock(&(0x7f0000beb000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000d10000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000fbb000/0x3000)=nil, 0x3000) r0 = msgget(0x3, 0x200084) r1 = socket(0x17, 0x20000007, 0xdf3) getsockopt$inet6_tcp_buf(r1, 0x6, 0x61, &(0x7f00000000c0)=""/117, &(0x7f0000000180)=0x63) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/131) 21:20:13 executing program 3: socketpair(0x16, 0x5, 0x7, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000040)={0x9, &(0x7f00000001c0)=[@in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x3, 0x1, @loopback, 0x800}, @in={0x2, 0x2}, @in6={0x1c, 0x1, 0x0, @loopback, 0x9}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000), &(0x7f00000002c0)=0x4) r2 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0xffffffffffffffff, @multicast2}}, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000240)=0x3ebc, 0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000180)={r3, 0xffffffffffff0000, 0xec, 0x917, 0x21, 0x8}, 0x14) 21:20:13 executing program 3: r0 = semget$private(0x0, 0x2, 0x1) semop(r0, &(0x7f0000000000)=[{0x7, 0x2, 0x800}, {0x2, 0x4}, {0x3, 0x4, 0x1000}, {0x4, 0x7fffffff, 0x800}], 0x4) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1) 21:20:14 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000080)=""/156) getsockopt$sock_int(r1, 0xffff, 0x0, 0x0, 0x0) 21:20:14 executing program 3: socketpair$unix(0x1, 0x40000002, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) accept4$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0x20000000) unlinkat(0xffffffffffffffff, 0x0, 0xc131ccffde61f848) 21:20:14 executing program 1: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000000100)='./file0/\x00', 0x0) utimensat(r0, &(0x7f0000000000)='./file0/\x00', &(0x7f0000000080)={{0x4}, {0x7, 0x4}}, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x208, 0x0) 21:20:14 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) write(r0, &(0x7f00000001c0)="5bbc7c38b97c3b516ce3c9b8fdcdfcbbfe590cef78f7920e24da651063ddda6778d5df41fd222f802c1e492a7fd4e29a29d08284a70e2600dceea7d3e386fc98ef9d014516c047f42fbbb05d8a011ebd47d64d0e48925041fa66fa58a0d1dada77d67a354a8bec5e708fa8f224dc6fdbbb0a2358482d77215aa384d2e68a2b702146541fc76f5ede8bb08f203f41f9430e93b88ba184c695a7efcd31ee6baf90c2b77c02ddc2a556f41219bef44f23465fe951f2986994406b3c775b95997acc2967ea693052a6f3ff36a6edd65abbd97ae423b7ebd7064eb292021186ba6217f0", 0xe1) poll(&(0x7f0000000040)=[{r0, 0x1}], 0x1af, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x366}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x80000001, @empty, 0x8}}, r2, 0x40000000000000, 0x100000000, 0x7f, 0x6, 0x6}, &(0x7f00000002c0)=0x98) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 21:20:14 executing program 0: r0 = socket$inet_sctp(0x2, 0x4000000000000006, 0x84) socketpair(0x1c, 0x10000001, 0x57, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x2065, &(0x7f0000000140)=""/151, &(0x7f0000000080)=0x97) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 21:20:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1105, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000001340)=0x10) r1 = accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x10000000) bind$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) 21:20:14 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x18}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000100)={r2, 0x78a}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x19, &(0x7f0000000140)=ANY=[@ANYBLOB="edffffff"], &(0x7f0000000180)=0x4) 21:20:15 executing program 0: setgroups(0x40000000000000d5, &(0x7f0000000500)=[0x0, 0x0, 0x0, 0x0]) setgroups(0x0, &(0x7f0000000000)) 21:20:15 executing program 2: setitimer(0x1, &(0x7f0000000040)={{0xffffffffffffffff, 0x8}, {0xfffffffffffffffc, 0x8000f}}, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f00000010c0)=0x6, 0x4) 21:20:15 executing program 2: setreuid(0x0, 0xee00) r0 = msgget$private(0x0, 0x200000492) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)=0x0) getegid() fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) truncate(&(0x7f00000001c0)='./file0\x00', 0x7fffffff) r5 = getpid() r6 = getpid() r7 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockname$inet6(r7, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000340)=0x1c) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000280)={{0x3f, r2, r4, r2, r4, 0x4, 0x100000000}, 0x0, 0x2b18, 0x9, 0x3bd, 0x0, 0x2, r5, r6}) setresuid(r1, 0x0, r3) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x92, 0x400}, 0x6, 0x9, 0x88b, 0x661856f, 0x1, 0x100000000}) 21:20:15 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000040)=[{r0}], 0x2e4, 0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x4f4, 0xffffffff, 0x7993505b, 0x8001, 0x9}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x7, 0x5, [0x7, 0x200, 0x0, 0x7ff, 0x9]}, &(0x7f0000000100)=0x12) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="090000007f0000000900060008000500030000001c004e230200000000000000000000000000000000000001ff0f00000000000000000000000000000000000000a88f237900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=r2, @ANYBLOB="09df000002000000010000000300000008000000"], &(0x7f0000000140)=0xb0) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) 21:20:15 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e0c663db2ee8263"], 0x1) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x86, 0x53b, 0x4, 0x100000000, 0x8}, &(0x7f00000001c0)=0x14) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x1, 0x400, 0x5, 0x0, r1}, 0x10) 21:20:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0x10) 21:20:17 executing program 0: r0 = semget(0xffffffffffffffff, 0x2, 0xbb6e0b43d7b60ba2) __semctl$GETPID(r0, 0x2000000000009, 0x4, 0x0) __semctl$SEM_STAT(r0, 0x0, 0xa, &(0x7f0000000000)=""/226) 21:20:17 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x8, 0x30000000) shutdown(r0, 0x0) r1 = socket$inet(0x2, 0x2, 0x20000) setsockopt$inet_opts(r1, 0x0, 0x100000000000000a, &(0x7f0000000040)='\x00', 0x1) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) r2 = getgid() sigaltstack(&(0x7f000059b000/0x4000)=nil, &(0x7f0000000540)) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) r4 = getegid() freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x7, &(0x7f0000000500)=[r2, r3, r4, r5, r6, r7, r8]) recvfrom(r1, &(0x7f00000000c0)=""/193, 0xc1, 0xc0, 0x0, 0x0) 21:20:17 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x52, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) 21:20:17 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) freebsd11_fstat(r0, &(0x7f0000000240)) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$setflags(r1, 0x2, 0x1) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) connect$inet6(r2, &(0x7f0000000100)={0x1c, 0x0, 0x80000000, @loopback, 0x6}, 0x1c) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000180)="4d1063452ef6d41c03c018cc86199bf336667784d3b6b38aee0f26534c88cce7d59cc5b48fbe607d3b8bcd2a99cab7040cbe9c51cf70ffb3cf2f09adce530255ce9ec1774860144eb35c31e1f53ccc756965e24d2969a030f93cb2e1a21ea8be1e5960071ced66b26fd7826613bdc1c1558a", 0x72}, {&(0x7f00000000c0)="64981087400bc2821f6f73bd932dd3984d7955441ecd25b89dc9fb82c5647df257ebdf4b9c437d4d707dac6ca6", 0x2d}], 0x2, 0x0) writev(r2, &(0x7f0000000080)=[{&(0x7f0000002240)="1122ca5becd44592256f4fde559d8134610cb38addbe32eda60eee38cb4d2c50ecb28442d03bb05e2276bea1439d1df4b19c72935a8d1c828270ca220f998544af4538882e55858341fa1bc9a09c326c1d4a08f7ae768fc96dbb191c5368e235e65bd973670be7e0639d2b1359f73459c7697bb78065f55bd47a9908f052bb8448e57f3b0843a4bedc897d0039637d546211540045ce214b39713b4e6d145234f6a7594536549b8fd9854ad8783e1f3d8812d9d12db3adfa9c47e12f2fe0794238e4829d22c1e47b", 0xffffffffffffff99}], 0x1) setsockopt$inet6_udplite(r2, 0x88, 0x6, &(0x7f0000000000)=0x20, 0x4) 21:20:18 executing program 1: r0 = socket(0x1c, 0x3, 0x101) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0xb2b, 0x4) sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f00000004c0)=@in6={0x1c, 0x3, 0xe24, @local={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c, &(0x7f0000000480), 0x0, &(0x7f0000000280)=[@sndrcv={0x2c, 0x84, 0x2, {0x7ff, 0x5, 0x500, 0x4, 0x7, 0x3d84, 0x100, 0x800, r1}}], 0x2c, 0x20188}, 0x20102) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000), 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000400)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote, 0x4}, 0x1c, 0x0, 0x0, &(0x7f00000003c0)=[@sndrcv={0x2c, 0x84, 0x2, {0x10000, 0x0, 0x3410, 0xfffffffffffff6ad, 0x8, 0xd5c, 0x1000, 0x5}}], 0x2c, 0x8}, 0x180) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0x5}, 0x8) 21:20:18 executing program 3: fcntl$setown(0xffffffffffffffff, 0x6, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x4, 0x2, 0x80, 0x1000, 0x7, 0x7}, &(0x7f0000000180)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r1, 0x200}, 0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={r1}, 0x8) 21:20:18 executing program 0: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000200)='Z', 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x2) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) fsync(r0) 21:20:18 executing program 3: futimesat(0xffffffffffffffff, 0x0, 0xffffffffffffffff) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000002600)={&(0x7f0000000040)=@in6={0x1c, 0x1, 0x8001, @local={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c, &(0x7f00000011c0)=[{&(0x7f0000000080)="08019ed55edeafdad7acdd6a22f42ccc433c3c22d619baa405a09642883596e340bf4bdd8853574ae9241501b04986370947c7621da02b5391109458e0b627b4bba6564f9ce55389db1750c4f4", 0x4d}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="ec31894fc9933ec240713f736c22065e9324d4a464ff3a1ec2b276aa38ecb064b90bdf3c7fe3bf044eac500ce90ff87d57f728e245542469bd5a466fbe9de1658c842cf89a88e182c2f782adee9fd494ebd9f8eddb85d2000897ae3b8f435f75ef0a15b0b190c62b100e3cad336bdab557d90f46cd62aa13cb9d427545ab016c4fa2798e94440a6346b7292444b42d9790", 0x91}], 0x3, &(0x7f0000001200)=[{0x100, 0x11, 0x2, "16cff8f926113d9a28f0366ec5af5d70745d00e866e55cbd0ae5fc1d72ba12f8da23cf8f598d93de22a15eccd8a6764945d4660458145f400b71b8e2f69af1211fd722a8d071a7dcdaf5719f83715b1ef3db677cbb432ee0db0978006f5ff7cbb5f1435259275cd2777d10b3ab4b57558386203898999df1b3d3a24cf23487ba1b73c83dfc44d3df723da4edc8e5ad9f0f04c6d75882bf99e74dc7927e1467e2e112668ae07c616341e7989852751d524b3294a5b7f565cefb38196c453c9c980f3474c7301f3dbd5488f5d2e2057eef0ca0f7f189c0cbb23509f118be2422c63fe5fc7b35d32a69188d05c0"}, {0x40, 0x88, 0x0, "a503501fa13662ebf36dd348ddf0409e5bf4dab4f30eb0c28a8d39d668fcc6bac3efe5b53f3522645a3589a38d"}, {0x110, 0x11, 0x8, "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"}, {0x1010, 0x7, 0xffffffffffff0001, "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{0x100, 0xa9, 0x81, "60410ad210a77a31c4387bc48c42606aefe993385221088409bfdb28c477a01caf5bd8e018d8a4d969d6fec7ec574499b78875484517eded0147f59c81d6cdc1ebdd47d1d5549271c3dc2ebe0578b5ed17094fc5495ba7ea4d5bfb89b9e24b1b28524739c0490c9d524dfe0517102bbe3f503dd509f253b79ed086a965a4ecd2b7a08d7a1201919bdb3e882744e3e46f76208fa331b2155a0895223e6e719d4ae8d9afbb575a109338b4f0003cf2e38e73bf4f71b17216d8089c91ced4ecc4caaa8723e8261b2f6dae1179d7d8cf18c2da749446ed45b7bd0d92fdef95e65f79d7477046337b35527d172f00223f5430"}, {0x58, 0xad, 0x7f, "16880f6c31fc9abcd38e745b6d9e3a6895805a4eeea9e83de28ee0418f225cbba71e5c455bcb8b113adaaba3212588025c6714720a696730d50370268d86acf3dc"}, {0x30, 0xad, 0x1, "f28a76f9acbb12def8607efa29eb5a6979ac16f80650c44e248762a5ad8cd4"}], 0x13e8}, 0x104) 21:20:18 executing program 2: open$dir(&(0x7f0000000040)='./file1/file0\x00', 0x802, 0x1) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000240)='./file1/file0\x00') renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') __getcwd(&(0x7f00000000c0)=""/85, 0x55) readlink(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)=""/82, 0x52) open$dir(&(0x7f00000001c0)='./file0\x00', 0x30009, 0x8) renameat(r0, &(0x7f0000000340)='./file0/file0\x00', r0, &(0x7f0000000380)='./file1\x00') 21:20:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0) pwritev(r0, &(0x7f0000002e80)=[{&(0x7f0000000540)="7f", 0x1}], 0x1, 0xbf24) dup2(r1, r0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000280)=0x4) fcntl$setstatus(r1, 0x4, 0x10044) read(r1, &(0x7f0000000000)=""/175, 0x6d999) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000140)=""/194, 0xc2}], 0x1, 0x0) Kernel page fault with the following non-sleepable locks held: shared rw rawinp (rawinp) r = 0 (0xfffff80012145b90) locked @ /syzkaller/managers/main/kernel/sys/netinet6/raw_ip6.c:226 stack backtrace: #0 0xffffffff8110b9fe at witness_debugger+0x8e #1 0xffffffff8110d080 at witness_warn+0x640 #2 0xffffffff817166a0 at trap_pfault+0x80 #3 0xffffffff8171560d at trap+0x44d 21:20:18 executing program 2: mlock(&(0x7f0000fef000/0x3000)=nil, 0x3000) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000080)='\x00', &(0x7f00000000c0)='*&\x00'], &(0x7f0000000280)=[&(0x7f0000000140)='---\x00', &(0x7f0000000180)='^\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='>\x00', &(0x7f0000000240)='\x00']) munmap(&(0x7f0000ff1000/0x2000)=nil, 0x2000) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 21:20:18 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffffffff, 0xfff, 0x284, 0x3, 0xb9c, 0x5}, &(0x7f0000000580)=0xa0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f0000000000)=@in={0x2, 0x3, @multicast1}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000140)="8ec3b0bee834baad15bbf46106b6f6d138b9a021d249ba9f16181e2b9e0306205a114bbf2542ed92d5b93b90a29590fd8037aa96abe4de263dfc9f5084d12a7f08512487f0319308c3c7d188e87b63d87ba10b431a341278444ceff258e996314cac7015e69ab18f098feee33929bc9fe9862627bcbe71a87bf3ee80be9d8fd21c905581fe6c302b9548714cb115b8a772b4d59177aa", 0x96}, {&(0x7f0000000200)}, {&(0x7f0000000240)="df39e55424acad69875536536f8c92ee14b71b23b8593679b06965e12cabad3aaedd401c9be394f58497c21b8ee134332e8a8b4a0186b782c3aedfe296fbc5f7c6ac165f61a475a80aa9b08fef7cd20160b6fd4428afff210dfecfbc42482e14ef7a0ec8c6a1dd89705e3ed2f176e707656f697220b71c82093231e803511236cb53e78617852c719cea410fe571c36908db6b1f7acf875ec4acccc2c8e28e", 0x9f}, {&(0x7f0000000300)="f86f84422a0778f247aac01c69222b3213da2713f17bdc404b035a4a099cc49bc9217308f7b5abd588012473ab10120e897d0b1a773a593f57475efe656d9df10c911bf10fd4ac2db1cd2dbbce4921187f1209346fd3b44a17b5c3ca9f668a25587a8a7344483f97eef15f105b1725a119c7df0700be277782c683ac70978a78070e05c0ed4d278d", 0x88}, {&(0x7f00000003c0)="7861b78dc02fda2f88720747a0071f4dda9bbc3ceb86a4f3f6da01490dafbc83c48f93baec7fe77c30f90e0be8c922cdaf5beb8993ff754f8f28ff11e400f38d0af2de339608db998d9a9ab603694b2fbb1f9d0b447495f214f04caa356af5da73659c6f7d5326c15d3d6376aeaf8855", 0x70}], 0x5, &(0x7f00000005c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x7fff, 0x100, 0xbf, 0xa51, r1}}], 0x1c, 0x4}, 0x80) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3}, &(0x7f0000000080)=0x8) #4 0xffffffff816de505 at calltrap+0x8 #5 0xffffffff8141e48f at rip6_input+0x5ff #6 0xffffffff813fabeb at ip6_input+0x1a9b #7 0xffffffff8122157b at swi_net+0x23b #8 0xffffffff81011b22 at ithread_loop+0x2f2 #9 0xffffffff8100d090 at fork_exit+0xb0 #10 0xffffffff816df4fe at fork_trampoline+0xe Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x10 fault code = supervisor read data , page not present instruction pointer = 0x20:0xffffffff813e0389 stack pointer = 0x0:0xfffffe0016ad4710 frame pointer = 0x0:0xfffffe0016ad4770 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 = 12 (swi1: netisr 0) trap number = 12 panic: page fault cpuid = 0 time = 1553116818 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0016ad4370 vpanic() at vpanic+0x1e0/frame 0xfffffe0016ad43d0 panic() at panic+0x43/frame 0xfffffe0016ad4430 trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe0016ad44b0 trap_pfault() at trap_pfault+0x9f/frame 0xfffffe0016ad4520 trap() at trap+0x44d/frame 0xfffffe0016ad4640 calltrap() at calltrap+0x8/frame 0xfffffe0016ad4640 --- trap 0xc, rip = 0xffffffff813e0389, rsp = 0xfffffe0016ad4710, rbp = 0xfffffe0016ad4770 --- in6_cksum_partial() at in6_cksum_partial+0x179/frame 0xfffffe0016ad4770 rip6_input() at rip6_input+0x5ff/frame 0xfffffe0016ad4850 ip6_input() at ip6_input+0x1a9b/frame 0xfffffe0016ad4970 swi_net() at swi_net+0x23b/frame 0xfffffe0016ad49f0 ithread_loop() at ithread_loop+0x2f2/frame 0xfffffe0016ad4a60 fork_exit() at fork_exit+0xb0/frame 0xfffffe0016ad4ab0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0016ad4ab0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100017 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why