kopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR64, @ANYRES16, @ANYRESHEX=r1, @ANYRESOCT=r0, @ANYRES32=0x0], @ANYRES16=r1, @ANYRESOCT=0x0, @ANYRES16=0x0, @ANYRES32=r0, @ANYBLOB="f61138b7c02cc6302a29f0b277d2b685588156717928a3a56c7207c916c99735acb975c4ae822d59870a54fc9764e09f2aa305c51b98850cd73eea8c50dc839b0216a68ae6c2c59d30a234f572bffec776d010149a62bb70bf9e46723e8936267e7177718e88d1e6acb45de6", @ANYRESDEC=r1, @ANYRESHEX=r0, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRES64=r0, @ANYRESDEC=r0, @ANYRESOCT=r1]], 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, 0x0, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 00:36:31 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x493e, 0x4) socket(0x0, 0x10000007, 0xfff) sync() setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x20, 0xfff}, 0x8) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x2840b, 0x102) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) 00:36:31 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getitimer(0x1, &(0x7f0000000240)) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x15) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(0xffffffffffffffff, 0x5) shmget(0x0, 0x600000, 0x10, &(0x7f0000a00000/0x600000)=nil) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x6}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000003c0)={r2, 0x9, 0x4, [0x40, 0x7fbb79f2, 0x1, 0x0]}, &(0x7f0000000400)=0x10) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x51, &(0x7f0000000280)={0x8, {{0x1c, 0x1, 0x1, @empty, 0x9}}}, 0x88) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB='\b@', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r4 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x25, &(0x7f0000000040), 0x8) setsockopt$inet6_int(r3, 0x29, 0x9, &(0x7f00000000c0), 0x4) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) 00:36:31 executing program 2: r0 = socket$inet6(0x1c, 0x7, 0x6) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x6, 0x4) syz_execute_func(&(0x7f0000000180)="1c7fb5b598cd801b69e4c4c211af106962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad4336660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d0000801d54111d00") 00:36:31 executing program 1: syz_emit_ethernet(0xfc, &(0x7f0000000040)={@random="0f6d62157bf1", @remote, [], {@generic={0x0, "61b36d64451290afb4960107fc711273e385f46ff1e9cfd0b139b67e888f01e6f48ac34b675fe4aba6b804df64ca5716ba040bb126f184a9058ead64ff19b613515732699fa199b39efe82f52580f32d3c1a6eafc54c2483a3ed35994e606b6cd845e65cb085da6c8a141c150909f6a5f7efbc0aacc87ed322371689b533440b7ce8bfc71aed229f0ace161bbd310e15bb6ce72366485cc4e3cab606310810f98cf8b8b6314ea13e013b2fd89db1320deab8015d0d97fddce29a214d4d5d2a1aa0789c71dedf277053c1fb01a0b572fdda558fabbb3b9c2f9945ff153d8fad3336d85bb537c0950c7bbcff2a50d5"}}}) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @random="77f792ce994b", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @local, @multicast1, @remote, @rand_addr=0x7f}}}}) 00:36:31 executing program 1: semget$private(0x0, 0x0, 0x0) 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) open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) 00:36:31 executing program 3: r0 = socket(0x15, 0x20000003, 0x0) sendto$unix(r0, &(0x7f0000000180)="b100050390000000000008005586ca900f0e08fecea11ea8fef96e000000001826c94240b61d673e6dacddf296ce357ae26caae515fa4f376336acf00b7804be781e4991f7c8df5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01bb1b62351c5000000020000000000200f0200a371a3f80000feffff", 0xb3, 0x100, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000480)='./file0/file0\x00', 0x2000, 0x1) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000040)='\'\x00', &(0x7f0000000080)='}\x00', &(0x7f00000000c0)=']-\x00', &(0x7f0000000100)='\x00'], &(0x7f0000000440)=[&(0x7f0000000240)='^\x00', &(0x7f0000000280)=')\x00', &(0x7f00000002c0)='/\x00', &(0x7f0000000300)='&!*+\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='@\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='\x00']) 00:36:32 executing program 2: syz_emit_ethernet(0x79, &(0x7f0000000140)={@local, @broadcast, [], {@generic={0xf3bd, "491dc3b03e20b59601c182d733659fb8bde07b87a4ddd0e530531d8b3d69e062beef5401379e99b5b1413bfe6aedcd6c23c847b2668d1d139a54e95c51b5baff976e2f6a0e6e1d96547960c6498fb071fb1df7758d0dea75dd1e7a0a3852aac0291e4fd54274ac545be4c1"}}}) 00:36:32 executing program 3: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0) mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r0, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x7, 0x12, r0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x11, r0, 0x0) setrlimit(0x7, &(0x7f0000000000)={0xfff, 0x8}) renameat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') open(&(0x7f00000000c0)='./file0\x00', 0x48, 0x40) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 00:36:32 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x2, 0x0, @loopback, @rand_addr="00000000000000000000000000000001"}}}}}}}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x3, @broadcast}}, 0x0, 0x9, 0x40, 0x4, 0x7, 0xdd, 0x8}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040)=r1, 0x4) 00:36:32 executing program 0: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x40) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x400, 0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = dup(r2) getsockopt$inet6_int(r3, 0x29, 0x26, 0x0, &(0x7f00000000c0)=0xfffffffffffffcaa) renameat(r3, &(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00') socket$inet(0x2, 0x4, 0x7ff) accept$inet6(r1, 0x0, &(0x7f0000000000)) 00:36:32 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r1, 0x40) fcntl$setflags(r1, 0x2, 0x1) pwritev(r1, 0x0, 0xfffffffffffffed4, 0x1000000000000000) read(r1, &(0x7f0000000080)=""/72, 0xffffffffffffff83) 00:36:32 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept4$inet6(r0, 0x0, &(0x7f0000000000), 0x10000000) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x3, 0x4) sync() sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x4]}, 0x4100}, 0x1c, 0x0, 0x0, 0x0}, 0x0) 00:36:32 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) r1 = socket(0x17, 0x3, 0x9) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendmsg$unix(r0, &(0x7f00000022c0)={&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, 0x0, 0x0, 0x8c}, 0x0) bind$inet6(r1, 0x0, 0xffffffffffffffae) getpeername$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000100)=0x1c) socketpair(0x11, 0x20000003, 0x2, &(0x7f00000000c0)) 00:36:32 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10048) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000240)="f70834d75d0d4c030947166e622f3ef422b81c946f7e796926ef4c365f25bd7928b8cbe845bbbaa163ed946a1f4364df79"}, {&(0x7f0000000280)="7ad98f919976707a1281e6042d4b5274bbdb2aaa2417de315fac4f8b0774f3e84888de16c54f710c22eaad83e12a49b32fe893a790715274d22d23774f0feb90d0cc3099f9d2d2156c4c386b0bb4"}, {&(0x7f0000000300)="9c48f96ef50e23a8edf0db89d8066d6ca35edab486c6d5f5c72f82ba16"}, {&(0x7f00000003c0)="001c1c41ba5c9cb9c39cbd5e63cd02c58d3b69effe68f242d3cda719f86295f0b19f58f15e3ee5bfa1f2d36f8eaab89be4d9e16eb9c33079e61eabfc10e2d473f9582f12a77702e6e24bb8019f174e1b85b3ae8b5eeb28deda21a658e6e36fa6fe3965991320da4cf7efae4be8fd186f0e6b8fadd0cd3e8536fe8f4716424a1bf4b692265d2e93ace9e6a73a85a276101f232e984e545f55d2424d5064eca66638bc7033bd2b0aeeb2253adc1ffcbcd767ed68985fa757"}, {&(0x7f0000000640)="1c07e1895a56db41b32b21605645a024b676b61b57e8c5828fa0b599185691fb326388ba42746be1043ed95bf372a6bf031cca16a56481c2bcc1646e44b29a0b64e1762c519d3721d787147ee4ad17ff8efaf5a00824cfff6437d0ddbd3929bd3a799bf64a84a23023ffc31db834649f2ff3bb10e56fbf69631b83acfdcb"}, {&(0x7f0000000500)="11526a84a56bd069f9c1ab1c3e8b8737d0da5705ec1d1c942264fb7497cef5398dce252956e046e607ff44a60e9b1119c2ad8ba16d6d37c576a64237868a346b20db4f256e936f5dad4ec6197a915e9f0fb472ca1c8fee8b65f23a60f0e480ead57bf1705231575afbe454dbc63d821387c2572e372488103d25cbcf335ce41c4210f65aca246bf7afafcd098754bea1d42476f8d8cf4568a27857c07c031a4c6e"}], 0x1000000000000294) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/234, 0xea}], 0x1, 0x400000000) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, 0x1010, r0, 0x0) 00:36:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000006c0)={@in6, 0x0, 0x0, 0x0, 0x191}, 0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}}, 0x0) 00:36:32 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080)={0x6}, 0x1) r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x47e, 0x2) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = accept$inet(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040)={0xb16}, 0x4) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mlockall(0x3) 00:36:32 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x8, 0x10, 0x6, 0x6, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x3, 0x9, r1}, &(0x7f0000000280)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180)={0x0, 0x9}, 0xb) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0xfffffd45, 0x0, 0x0, 0x0}, 0x0) freebsd11_fstat(r0, &(0x7f0000000040)) 00:36:32 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x2, 0x9, 0x7fffffff, 0x8, 0x7fffffff}, &(0x7f0000000040)=0x14) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r1, 0x0, 0x1, 0x1}, &(0x7f0000000100)=0x18) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0xc, 0x0, &(0x7f0000000080)) 00:36:32 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d", 0x3, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x10, 0x0) 00:36:32 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f0000000900)={&(0x7f0000000340)=@un=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000380)=[{&(0x7f0000000400)="3fd1808f2ce7d49f95cef0012512d8d45e74d97b4de626f821a1cf5b9be0b843a9cff0b77690d68944b0eb5da00c49642cc717b43c2af5d2d889046dcfabe4076b2e82b7b8d8592aa655eabb84777918c0d727044685f0bf97a0e46e0d414d77490f0509395e4e7f00b437338b539c", 0x6f}], 0x1, &(0x7f0000000480)=[{0x98, 0x84, 0x2, "7adb422b1225437b520dc52923b58c02d8795da3faca93ea0a4874de16707f3f00993d5ab0f288e5c475bf0132dcf521423c9c818aecca0cf506dfe3b8e60d33b6e7e3daf96a31fd2c718922235d0018c7230b30044028666935b318c77ded534086e405b7176e91ed8f626bc5d00c04a962ab55d211b7af8036d1ff33d194758b9e08c1d9283f"}, {0xb0, 0x85, 0x7, "93880b4b2c16396df7c4467bf7ac976f1d2df3612eb4501a2e7907864e6742f3111197d49a9195734717456fa19a41e690049503a6a032f9b97a0351c54b30c371ec75faacd0b04473793cc86e58eff52065eea6695e0f48dbcd9a6fa344b8e3fc0737ed806ede056d702e2c3c39def56d05ef93a5558ee8b549f9022726eb1a0b36e6230bb33abc71e1acd0b257abc71a6ef6654e3956dbb26e"}, {0x20, 0x84, 0x440f8000000, "e2652e508cef377529"}, {0xa0, 0x0, 0x2f, "1bcfc701a688840c9f6a633700c9669586a3fb8f2b0b536597fad89360678d9768e49f25f3ba2ae28b21dc1ac75e0030fce8294d80d0c3810ae1d890cce488ad5bb20eb1908331567761f6e7b2560476ec9e05b7d69802a6f63aa465a77314847e015510f252695a07849583d1f15e46ca6a5c4080533535ad34fd58c34d6528fc55b25bcc9d6b38c2a42f7334"}, {0x10, 0x2f, 0x800}, {0x108, 0xffff, 0x7, "394d1b42da5c2f02c5bc11729f53c4b44be0bd7126559644f972dd27967e02b76a1b5bbc09ca12aa1bd28c2c94bac5f03d51528d6af294cb0c52259c13303f9486b63d763d9c60a22d3662712cd8c81e847f17fd7e3c3e586166e288c07b8b1284219bceb33772d156d38308f712f214cbcc005ead308d5ab555696eff009f8af59f3e6fdf6eb6aad1e7cd970121f9d6e64310a601e0de4da45421733885abd76d9ad07711c1bb49b3f1bc634296e9aafbb52e83e8eb180b0f561c3d0faa35bc16c1690f2ceebd2c256168c505e55bc80ac0fb4897e60048a1fd63ef2d15b113910be4b5e405fd8c95e1dab39a5e7335f5dca9a699195fac"}, {0xe0, 0x6, 0x7fff, "059b57a173c2107f2ece7743fb5a68026b5d08d6368814235366b1645b88e67253e46d6cdcb39b0d1e0e268297ba11bc8db5c34416fbe11ebcf005a73beaea2102d1de6cd1947aaa159233952d3bf0154cbf1969fb12d17b1a5528e0000c05edf603ecac6d859d9fc17d2e807aa629772ab668816cd47efa6f230348d938d67f3a1b1e12392b67ac15351a6f96ef44d9944a91dc566b5da5981ed22e2fdeddb913870ac2447bf5e011abaeaefb8783bbbeb3fea89d46400c8b2b443c712f075499e71febe172a4ddbf399f"}, {0x60, 0x3a, 0x4, "25babcca4c642bd816f2ec4c1c25b1ae5f48d2fa4b197a9681d71315c58d75d1e115423c8cc14ceef7664c530a9c81cbb6b050ce37e58d0ffcbeb37e06aa00ff1588478f8084df6a9565b56f8700e1"}], 0x460}, 0x20089) r1 = accept4(r0, &(0x7f0000000280)=@in6, &(0x7f00000002c0)=0x1c, 0x0) syz_execute_func(&(0x7f0000000b80)="1c03c4637916d7b098cd801b69a4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") setitimer(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x8e06, 0x0) poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000a80)="86a42ada042b9a2cce7b5632efa9ee1b2fb723441b6d1adc2be1ca76134b9930a6df62c5363f") getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f00000001c0), 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000300)=0xb) recvfrom$inet(r1, &(0x7f0000000940)=""/243, 0xf3, 0x40001, &(0x7f0000000a40)={0x2, 0x3, @multicast2}, 0x10) close(r2) getpeername(r2, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000240)=0x1c) getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000000)={@local, @loopback}, &(0x7f0000000080)=0xc) 00:36:33 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000020000358e5e6d00000000ecffffffffffffff0000000000000000000008000000000000a57b8e965f6267e9a5c7ed0b1ce1012be31a94f6fb768b576cb508cc7a8375fa60e90efa0ef7b76f4908597b932472427cbd4b3b98d9d71baa773a8c"], &(0x7f0000000040)=0x24) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xf}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000240)={r1, 0x4}, 0x8) accept4(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10, 0x30000000) r2 = socket(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000180)=0x70d0b51a, 0x4) accept4(r2, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x30000000) 00:36:33 executing program 3: syz_execute_func(&(0x7f0000000100)="0c10b5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") r0 = socket$inet(0x2, 0x4, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:36:33 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x0, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) bind(r0, &(0x7f0000000080)=@in={0x2, 0x3, @multicast1}, 0x10) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r2, 0xffff, 0x1014, &(0x7f00000000c0), 0x4) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0xc7) 00:36:33 executing program 0: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f00000004c0)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c4a2c98c5ae600100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750df6d4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") socketpair(0x1, 0x13fa52179cb9eec1, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0x7, @empty, 0x3}}, 0x0, 0x5, 0x48, 0x40}, &(0x7f0000000140)=0x8c) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x2, 0x81, 0x200, 0x4, 0x100000001, 0x9, 0x80000001, 0x4, r1}, 0x20) ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) 00:36:33 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000080), 0x110) socket$inet6_udplite(0x1c, 0x2, 0x88) 00:36:33 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) write(r0, 0x0, 0x3806188e) execve(0x0, 0x0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 00:36:33 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000040), 0x4) 00:36:33 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81ad4}], 0x1000000000000013) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet_mreqsrc(r2, 0x0, 0x1000000004f, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_udplite(r2, 0x88, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) msgctl$IPC_RMID(0x0, 0x0) lseek(r3, 0x0, 0x1) lseek(r1, 0x0, 0x0) shmget(0x1, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) 00:36:33 executing program 0: madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f0000000040)={{"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", "7bd22770e2b0507ae8b0b8b3e1b2545f0d52388bf7cdc30429ef2dbd563cb90c", 0x200, 0x2f38f037}, &(0x7f0000000000)="cc8ac1580a30d212739a", 0x6, 0x401, 0x1, 0xfffffffffffffff8, 0xa395, 0x5, 0x1f, 0x10001}) 00:36:34 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8d03, 0x14) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x1, 0x5, 0x9, 0x4}, 0x8) unlink(&(0x7f0000000080)='./file0\x00') r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x80) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200)=0x2, 0x4) mkdir(&(0x7f0000000240)='./file0\x00', 0x8) r2 = accept$unix(r1, &(0x7f0000000280)=@abs, &(0x7f00000002c0)=0x8) recvfrom(r2, &(0x7f0000000300)=""/29, 0x1d, 0xc0, &(0x7f0000000340)=@un=@abs={0x0, 0x0, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000440)={0x0, &(0x7f0000000380)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000480)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000004c0)={r3, 0x7, 0x3, 0xff, 0x9}, &(0x7f0000000500)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000540)={@in6={{0x1c, 0x2, 0x7, @mcast1}}, r3, 0x9, 0x7ff, 0x0, 0x5, 0x80000001, 0x5}, 0x98) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000600), &(0x7f0000000640)=0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000680)={0x3, 0x0, r4}, 0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000006c0)={r3, 0x3}, 0x8) getpeername(r1, &(0x7f0000000700)=@in6, &(0x7f0000000740)=0x1c) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000780)={r3, 0xe0, "6719c63691f04db6df43ba91a2084649427d984d6e1368f5d7fdb45a74ba9de6a84d2ea4bed12135e35458898579f9292fc4f13d45e79c59ddb4f41641509ebb5efb7a98a4abc507c0f8a418f3fcd04a27f29061e802c4e054f4ee57258d5ed813f57826f1e85fd130df10ca903147cad4f37c976386f441eb1514ca02f7604121b798eed66e8ba7b9c29aa796bb23f124438ae5a1475ff6a87ddc23cb7d7df6c10fb6d5773063c7a844939236aad83194b78cb194df9aed702cc212a3d171cada5ca9561fca1a0c1608b954a3605516dc002e35df7f3398f15857799a83b1f9"}, &(0x7f0000000880)=0xe8) fsync(r1) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f00000008c0)={r5, 0x9e2e}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000900)) getpeername$unix(r2, &(0x7f0000000940)=@file={0x0, ""/4096}, &(0x7f0000001980)=0x1002) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000019c0)={r5, 0x1, 0xbc, "a46c08e944f9e85f7a9c688e9be6ce9f042594082f8fc796131564d3227969738272aadfafc38b4bef3230a4dfd46d37887354875405704c52fdb5a3e3b03a7d064eab7767ad434f6e731913f5b513913d8e59814be04bcf22c7cb8602d3b1408e92a1e7923dc7f33e066adf168087850eb19efe57815e55cb1fa540638b401a702bd748bb5de979049d69ffb6d74173e0959c3461f30cbd8c6414184cb2f164ae1a274d1438f3399b8f05ccebc122958fb3af006c889eac162e9661"}, 0xc4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001ac0)={0x0, 0x10, 0x7, 0x4, r4}, &(0x7f0000001b00)=0x10) sendmsg(r0, &(0x7f0000004180)={&(0x7f0000001b40)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000002c00)=[{&(0x7f0000001b80)="827945419bad05e3adf1c94603a85c9ec21364e90a025ced8c5a31acc3e375ec57709e1bf98c40f4f769994a981c5ae76c2353ec7f7de4be4081a9afd6a075259f78c32f9c8bccdd19b28127b4cde5259c2b3ca650", 0x55}, {&(0x7f0000001c00)="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", 0x1000}], 0x2, &(0x7f0000002c40)=[{0xb8, 0x85, 0x8, "f663022fbf669aa7cad4eb9b76014dc6f39becbcd61cb7d68d31facdb2186a2cd641abda72348e0e87c822befc68590e9a0d0e6e5336928ec740eda4abdf2be41b3bca7602f143098e46b58edbb85bde8776711c02c496fb1618efa8943157fb05648257e15f2f746940a72f8bfb8653e2fb51ad10c22b3ec48dcd393f03990c5625e96aadb2fb70564e4546cf8beaf256e4fb56b18f159ede8bee1c7df9c731a66a7ea330"}, {0xb0, 0xffff, 0x2, "a7ee9f9e3e9404990b315347f2dba8c064e61266ba548e60cbb8e77d5a6717d0798e16ffa4d479190a6557c8f3a86cd8963b6af02086653f1ed25abd79d382094b16e26a319b71dcc9f58c0feb236e8b0bf52ecea7cf5fed9f323169055827d24b689f4bc375cf6a4df2dd6baebf5701b8841d3104e1a839f1772deeb5b623cd58c9c78f8884ec2b37ba68fb4d6c036ff8c3ba86acd49ad10e35"}, {0xc8, 0x3a, 0x7, "5a6d819cf08f3cdb69c950e29cac1e126829b054f0e7f6f186d6682b3e623254b06256657e439d7e272d1ae44e1706380088a4fe17fe7a29b1efe3c5f487de842cc0aee93b56a93b77ebfd45430a1555c8ea13a7dc38017dfc2007755dbc4a5c531112e1afb8c8d49159cd8af6c413c4a6c8e8a8095fece77c95816040ca92f4d0aea733361470676bf34c951c7204979179ac7b0e47ff6198281dd82f39666df2b5978f9ae3ccfb5cb509545a444dfd68"}, {0x1010, 0xbb, 0x63c, "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{0x80, 0x8e, 0x1, "832735b959b7dc3f4748c9c46984f606003d9bdbed27063e0d6c7f0a5d29b2be4703438896f645ecae0c9fe3ca033c67bbbd8a5bf932741ce16c743ea8f86f1db55d409f3c34a24d042fbda58a0feac1872e29f767d4466a7e4d1c3e260ef1b73c20fab023eed823c208fdec"}, {0xf0, 0x3b, 0x1, "501afe55aabb82cdabc9969145a2a9fa8468950d11501bbb9b30b013665d1500e51594ccc1f35112e6bffa5918bdcb1d1a5092642c61499c492a84cbf956c6479fa0ad3e127d16af26edd67b88849a0ce73062da6875d4c56a18493fc6a3faac9518c90715da38f6c2d4b3fa6e52e3d73ad1b9208c38269a3ad71358983376840302bef5a5402f63694a45a06c17215442143861ba477a50fadb8a1084da5255c06b11a2f3ff3c3bc94302d4b3c767e57dbbf505e30fa487fd01a2e63ff18983075c1281ae1e22dc165ccdf8c77b3c318920344e93a4159af9"}, {0xc8, 0x6, 0x4, "f8ec772302e511091b60a19c8fa97e80e6b2d5f13c83ba054170fd29c35b6ada19cfea82cb473bba5a9cc6a3f16edad9801269ad08f1a76ca28c0352acbd49a550f1a88c7893616bc34ec504c3249ec33f642aaee66192c847f6447ca784f88ce5866d3862dc3a09c28040ea297f9bc423779b65746fbcbf4b8227eab72998a5248d4b716b4b2ffe65f96af2aab3fc4afe0c6ad1e6569d7bfa994da93d0da2f4653aeb52ce17f5616e97f98c33cdf4363b0f6c41c12b12"}, {0x68, 0x29, 0x200, "2bd31b8ca14ee9a98aaf1512f5d286d8c155a5b64132b73cf3b76f0f0ecc7e67dc3086e42c44157d51f0f55791a7c621b668d581c485d50a4b862d7dbdc3270eb9ff273dcfb315e1b9bceb331705217de37d244080edf7"}, {0x50, 0xa9, 0x1, "c6429c38b5ead7cffa4ea51d0c523d89d297b48d11e3855ee3188278828762653246a9d62e5056dc7bee2f60db6914a7bc59d298942f831141dcea4d56e2eb"}], 0x1530}, 0x1) r6 = shmget(0x3, 0x3000, 0x408, &(0x7f0000ffd000/0x3000)=nil) shmat(r6, &(0x7f0000ffc000/0x4000)=nil, 0x0) renameat(r0, &(0x7f00000041c0)='./file0/file0\x00', r0, &(0x7f0000004200)='./file0\x00') setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000004240)={{0x1c, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x2}, {0x1c, 0x1, 0xa7e8, @rand_addr="d36ea1744e8c83f0e819e948da38b24f", 0x6}, 0x9, [0x9, 0x280000000, 0x6, 0xbc3, 0x7, 0x5, 0x1098, 0x6c2e]}, 0x5c) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000042c0), 0x4) 00:36:34 executing program 3: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") r0 = shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) pipe2(&(0x7f0000000180), 0x2b5e83a75b8e36dc) syz_execute_func(&(0x7f0000000080)="984c5e5ea84a1c2b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf001000000f534d39c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10") 00:36:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev//.\x00', 0x40000050100, 0x0) ioctl$DIOCRADDTABLES(r0, 0x20006601, 0x0) 00:36:34 executing program 0: setitimer(0x0, &(0x7f0000000000)={{0x8000000000}, {0x5a}}, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000040)="7c1fb9ee8382c2aa0acec427b71f8ec01f091b36") 00:36:34 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffffffffffff21638125b624ff08004500001c0000000001029078ac1400aae00000001200"]) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x0, @broadcast}}, 0x0, 0x10f2, 0x5, 0x9}, &(0x7f0000000140)=0x94) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x46d}, &(0x7f00000001c0)=0x8) 00:36:34 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$DIOCRGETASTATS(r1, 0x8004667d, &(0x7f0000001200)={{"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", "0fc7dedb0e9a92d78627ac7d86d1ea6fad4784a4030b79940e74e3cd026b3cc1"}, 0x0}) poll(&(0x7f0000000000)=[{r0, 0x100}], 0x1, 0x101) 00:36:34 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r3 = openat(r1, &(0x7f0000000800)='./file0\x00', 0x804f, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r4}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r5 = dup2(r2, 0xffffffffffffffff) openat(r5, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff8, 0x3, 0xb, 0x0, 0xfffffffffffffffd, 0x80000000, 0x401]}, 0xfffffc17) pipe2(&(0x7f0000000840), 0x0) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:36:34 executing program 2: r0 = open(&(0x7f0000000240)='./file0\x00', 0x2, 0x105) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="06000a00c9dc2e0507000000000000000800"], &(0x7f00000002c0)=0x1c) ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000580)="6f868798e7bb73c80e28a008bd03c6442c1939d53b4b1ed7bb52e1df12c574bbf98d321d299ec0c7093847f609b560efe1844049711f23b91bb35756f1805ad2430d53a21583568d478779a7b6064a45d653f3699952be7c89d3ed52acfbf5bf71c7f31b60e03c6d210fa363dbc2309ec5e81c5df3149dee11f0ae18e5460cc3fa00c7d4e13e0b16ac6a0051a24d45940faeff3912ae602d08112849f1958dc22877de80a0e18559a9fb414412b1c1e12e1c3c99fdba34ea1fc7141db33eb39e8726e99e00") setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in={{0x2, 0x0, @broadcast}}, r1, 0x4, 0x7ff, 0x85, 0x0, 0x5, 0x3ff}, 0xa0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000300)={r1, 0x66, "6938a0d7b7fd9cf2ec770e5b3044663ddb1f3cc789580b162a85012cc67b7f97e1a7f857ca3f3deb649bfbf14d26a68fcaefc440ba796888fb6c72a13edacce515678d6906c92e1297b5aa4dcc72f2a66fa2cec9617b72bf7a359d3489242bb6877ced115e0f"}, &(0x7f0000000380)=0x6e) select(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x7}, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x100, 0x4) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000040)='./file0\x00', r2, r3) 00:36:34 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000240)={0x3, &(0x7f0000000180)=[@in={0x2, 0x3, @loopback}, @in={0x2, 0x2, @broadcast}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x1, 0x0, @mcast2, 0x1}, @in6={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0xfff}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000540)=0x8001, 0x4) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000004c0)={0x7, &(0x7f0000000480)=[@in6={0x1c, 0x3, 0x1ff, @ipv4, 0x1}, @in={0x2, 0x0, @multicast2}]}, &(0x7f0000000500)=0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000002c0)={0x0, 0x8, 0xf6}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000003c0)={r2, &(0x7f0000000340)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000440)=0xffffffff, 0xfffffffffffffe89) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0xffffffffffffffff, @remote}}}, 0x0) 00:36:35 executing program 3: socket$inet6_tcp(0x1c, 0x1, 0x0) syz_execute_func(&(0x7f00000000c0)="98341a0f050520d0f80791660f63d64141e2e9660f72d0514180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101fd29b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d96000000660f3829d2dcdc836aa8010142c4c4a241afa1fbffffff3131f95d14fbfbc9fb110f0f3804830a000000") r0 = openat(0xffffffffffffff9c, &(0x7f00000011c0)='./file0\x00', 0x200, 0x134) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) write(r0, &(0x7f00000001c0)="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", 0x1000) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x100000000}, 0x8) fchdir(r0) 00:36:35 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3b, &(0x7f00000012c0), &(0x7f00000000c0)=0x4) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000004500)=[{&(0x7f0000000100)=""/220, 0xdc}, {&(0x7f0000000200)=""/161, 0xa1}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/13, 0xd}, {&(0x7f0000001300)=""/212, 0xd4}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000003400)=""/101, 0x65}, {&(0x7f0000003480)=""/4096, 0x1000}, {&(0x7f0000004480)=""/67, 0x43}], 0xa, &(0x7f00000045c0)=""/67, 0x43}, 0x82) socket$inet6_tcp(0x1c, 0x1, 0x0) 00:36:35 executing program 0: syz_execute_func(&(0x7f0000000200)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c42102fcfce101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95ddda1c9fb110f0f3804830a000000") munlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) sync() r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x0) dup(r0) 00:36:35 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = geteuid() fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) syz_execute_func(&(0x7f0000000180)="b19391cd80696852ef695c00d946f9430faeb1001000000f788e00800000665b0faea17f0ba5333862315868f4a95ff9400f78f68f4808eebce00000802000d4b9660ff6e9660d3a128f000000767c7cca4f730747da731f071f0737c4027db8d5646736676666430fefb3000000040804f4f30f1a12548fe97882ec") setreuid(0x0, 0xee00) setsockopt$inet_int(r0, 0x0, 0xf, 0x0, 0x0) 00:36:35 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013) preadv(r0, &(0x7f0000000080), 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x20000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="080100e964cdd0915f711dde9698", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x24) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000180)={r3, &(0x7f0000000140)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x1, @mcast1, 0x4}]}, &(0x7f0000002880)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000002c0)={0x6, 0x400, 0x2, 0x0, r2}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000002800)={r4, 0x1}, &(0x7f0000002840)=0x8) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x10002, 0x0) ioctl$DIOCRADDTABLES(r5, 0xc450443d, &(0x7f0000001380)={{"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", "40084b9f3d7bbcb2541619430ff90e5cb4048f958d04cbada3794a0548a3151a", 0xc24, 0x81}, 0x0, 0x20, 0x7, 0xffff, 0x9, 0x5, 0x3, 0x3, 0x4b3}) ioctl$DIOCADDRULE(r5, 0xcbe04404, &(0x7f0000000380)="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") ioctl$DIOCGETQSTATSV0(r5, 0xc0184432, &(0x7f0000001800)="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") 00:36:35 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r3 = openat(r1, &(0x7f0000000800)='./file0\x00', 0x804f, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r4}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r5 = dup2(r2, 0xffffffffffffffff) openat(r5, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff8, 0x3, 0xb, 0x0, 0xfffffffffffffffd, 0x80000000, 0x401]}, 0xfffffc17) pipe2(&(0x7f0000000840), 0x0) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:36:35 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = geteuid() fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) syz_execute_func(&(0x7f0000000180)="b19391cd80696852ef695c00d946f9430faeb1001000000f788e00800000665b0faea17f0ba5333862315868f4a95ff9400f78f68f4808eebce00000802000d4b9660ff6e9660d3a128f000000767c7cca4f730747da731f071f0737c4027db8d5646736676666430fefb3000000040804f4f30f1a12548fe97882ec") setreuid(0x0, 0xee00) setsockopt$inet_int(r0, 0x0, 0xf, 0x0, 0x0) 00:36:36 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = geteuid() fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) syz_execute_func(&(0x7f0000000180)="b19391cd80696852ef695c00d946f9430faeb1001000000f788e00800000665b0faea17f0ba5333862315868f4a95ff9400f78f68f4808eebce00000802000d4b9660ff6e9660d3a128f000000767c7cca4f730747da731f071f0737c4027db8d5646736676666430fefb3000000040804f4f30f1a12548fe97882ec") setreuid(0x0, 0xee00) setsockopt$inet_int(r0, 0x0, 0xf, 0x0, 0x0) 00:36:36 executing program 3: setresgid(0x0, 0xee00, 0x0) r0 = getegid() setresgid(0x0, 0x0, r0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x20000000) setsockopt$inet6_tcp_buf(r1, 0x6, 0x23, &(0x7f0000000080)="c5f127ad54e63d7baf3720164fc5c4a54ba61e5bcb7e516dd9b7754da8ff10397c6997d23ca7229d5d6375edb4f4cb09f1716aea71e829a3db482556f6e2c8e4c96de2f2f72b73f61c71182dc0d67cfc36717cdd923d7c1337f5c83d9a36abe8e89ff722387d25af9437180c0fd7b42f804b6e97a6c11b1b3eea4cffb768bd4e9ce04dfc875db75d88b07043723a7f", 0x8f) setregid(r0, r0) 00:36:36 executing program 2: syz_emit_ethernet(0xfffffffffffffcb4, &(0x7f00000001c0)={@random="cdbf0e000084", @remote, [], {@generic={0xe03f, "f15eb8e8572275cafd4492b82e2246e9ea4f831310535626e98a1d9386cec601e9f0c7eb103ca09ac2763d6b920554e5fcb0cc7b3fc80f8717bc1d88b274e9df81b0e98bb2f3f32c228c22b279158d8304eabb7af85d1ad18388e7f710f11edc98672608b35196af5673b194a726694751bdf9885f32f4b8bcae8fd4ae74fba4b4ca3a693708827cbf57579eb6fbedc74c14f0d94d719b4bb2b6e000da906653b215e3"}}}) 00:36:36 executing program 0: mkdir(&(0x7f00000000c0)='./file1\x00', 0x0) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) setreuid(0x0, 0xee00) faccessat(r0, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f00000001c0)="aadb0236cbd2d2a726211543d4f00f363ddbe2654eb59db5f0be25a81ecf13a71a2054df20028a6e37f35377d22ce8a9d668d33762bdf62fb8bf95f12ea00fde9b9861acf2b7b5d5922e0bdea1412036b10ea439ad0a1c1243fac4d7fcb7e745d8c306532ce56e3d564c2459ed7ab881935e80cdad1fa33b74964d066ec513d9889dd3158fd908b25f4b2de6202cfff8f58f41a82c6e15d9220ecec53fc7a796d63b77968602e90ce9cc0151666681b898e39396234266f8d79e") 00:36:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fsync(r0) r1 = dup(r0) sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="00022e2600696c65302f66696c653000"], 0x1, 0x0}, 0x0) 00:36:36 executing program 2: syz_execute_func(&(0x7f00000002c0)="b15691cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee47c7cd8fc57c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = shmget$private(0x0, 0x2000, 0x100, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) 00:36:36 executing program 1: syz_execute_func(&(0x7f0000000140)="1c09b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") socket$inet6_tcp(0x1c, 0x1, 0x0) 00:36:36 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x105) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0x5, 0x4000}, &(0x7f0000000100)=0x94) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="05000292c0000600"], &(0x7f0000000180)=0xc) r2 = socket(0x2, 0x3, 0x10000) sendmsg$inet_sctp(r2, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="300000008400000008000000460e00001000000084000000090000007f000001100000008400000009000002ac1400bb1400000084000000080000000300000009000000"], 0x44}, 0x0) 00:36:36 executing program 3: r0 = socket(0x10000000002, 0x3, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x2461, &(0x7f0000000140)="eec24d8a37457a90130a064935cef6ba93bca5b79c30c4fa3d994c489c9d564cd7bda09fe221eaf8153c0206610aa758515b827b9fbba9b87921c9ed7cd76e7d8b6ea01264cddb58b73679dc1116c77865fadebbca2b9dbeadc6794b5f0add1d75ae9edf56351365c4c7f8383ad0eece7237e785ef2f537acaed91bb941639d740c42349c03135a131ed5a84031345ab371c318c8b537e6385a27c33f08e079e592af5946d66b566f8c51774d7cbd86a89937433be40e5dd3e48989667e630157ef419f24c50decf69c400ae3ff41b9ccc1d", 0xd2) r1 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) sendto$unix(r1, &(0x7f0000000240)="252f525b1bcff2fe77c0a7ccbe554db3932d2e18b5d578e3ff96ec356497003061f5384cad27a77b43e267968d2f8db9d22f0d9a5b9d1607e3bbff9b0c4c535b19f67fa77490b594127b157ed4eebb668d008b6e339b3b563b41fa5853a3b4", 0x5f, 0x1, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt(r0, 0x0, 0x40, 0x0, 0x0) recvfrom(r1, &(0x7f0000000080)=""/107, 0x6b, 0xfb06a72213dedd18, &(0x7f0000000100)=@in6={0x1c, 0x1, 0x4, @ipv4={[], [], @multicast2}, 0x800}, 0x1c) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000300)={0x2, 0x7fff, 0x2, 0xffffffffffffff81}, 0x8) 00:36:36 executing program 2: syz_execute_func(&(0x7f00000000c0)="c4637916d7b098cd80c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5a2191954635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") setrlimit(0xf, &(0x7f0000000000)={0x0, 0x8}) r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c) setsockopt$inet_buf(r0, 0x0, 0x50, &(0x7f0000000680)="b75a3ea2b83982b2374979f970f6767f911d28bbd3122dc068c083022213286d936af7e310e3fa3008e7d254ccf35e09a0da5debe714e14928105f608d7b9f39a5226fd9f0c59beb42503473783f903737a396d0aa06c3c64c4d7ea022ba04b7c28a77c1b002747fb368856b54db262382fec59aa5c86d7d1815e7de14746123030528d6566a333cac8e7316a295e2760fea185dbe", 0x95) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x108000, 0x0) ioctl$DIOCRINADEFINE(r2, 0xc450444d, &(0x7f0000000200)={{"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", "5f44db8e5d721042669f37771c5b7b7fc67e6c2af9c7ff33d6c2f6b87c963102", 0xe129, 0x7}, &(0x7f0000000180)="4fe480ff4c73c7b09fb28b99f660c7d16cbe3118f5be29747dca44946c2f4e65f6a518dbe06f89f3a4e4fe105968f8ef5e23f821a75022bcefbd9ee17924cfe6ce3e587e26c66da6d36902fff8f6ae71bebd8660750b", 0x4, 0x10000, 0x100000000, 0x9, 0x2, 0x2, 0x9, 0x101}) 00:36:36 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f0000000180)={{"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", "1f8ee3f91176d6859608a3490d30078d7be91d4c12672a2c97b3790aa4ef46bd", 0x80000001, 0x47800000000}, &(0x7f00000000c0)="574203931d5dc5ebd579316b595a5c8fc7241f8f98d5fc4ecce70de2a07732d36e3be71247bf888027a1d8444739e4422fe6ed81da4e174b438d78fe37cc2fb99ecd676e278f62abc279b9f12b70db5863c2554dcad9cabc2595d00e1e1cad240a9f770897bd22b1050c648f76aa15d9faa314d8ae3c7c2235ee43983596eaf9bfc262bef4304c708e794af0955f0e20833a49f2", 0x9, 0xafe, 0x5, 0x2, 0x8, 0x7, 0x5, 0xc4}) syz_execute_func(&(0x7f0000000000)="982c1b0f050520d0f80791b0025b4f855b265b267909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbb41dd04450f0000008f294001300b00ca000f71d539f08171a38a806ebb57c46291be8c16e0676000000061848de3e3740f2d9600000000cadcdc1d440f2b554d47dbfa7070593131b1b75d5da1c9fb110f0f3804830a000000") 00:36:37 executing program 1: open$dir(&(0x7f0000000000)='./file0\x00', 0x100, 0x8) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x7, 0x81010, 0xffffffffffffffff, 0x0) 00:36:37 executing program 2: freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f00000001c0)={0x0, 0xffffffff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={r1, 0x6, 0xf, 0x5, 0x10000}, &(0x7f0000000280)=0x18) r2 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r3 = getpgid(0x0) fcntl$lock(r2, 0xe, &(0x7f0000000180)={0x0, 0x0, 0x5f20ee71, 0x100000001, r3}) r4 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) flock(r4, 0x1) open(0x0, 0x0, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x1000000009, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x0, 0x1000300010005}) getpid() fcntl$lock(0xffffffffffffffff, 0x0, 0x0) execve(0x0, 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x10000, 0x8) flock(r4, 0x9) 00:36:37 executing program 3: setreuid(0x0, 0xee00) r0 = dup(0xffffffffffffffff) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f00000006c0)="8502efea7dbbb5c63b59ef88219cb3b3098ac21a801c04033df3fcfeb0fb1f9a6921d822d8f249fb0cbbce3c974aba49a964d3089a4ed806066a218b412e2e912c92efb63584618fed1cf8f1ed07eeffd593b1b3cff8039539a9b5ed768e2e870ecf74a8a0af6f000d31f8334150fa2de274bb826e58508f31c6ce607031d530a323348d77dd8a5797d420d99ed17204f96abeb098930206b86d5d4c6a829dad2002a911a7b793e6985093aeb8581acee3a58f8011732bfce3fb26a428f63b0957d4fea62ca1") r1 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x1) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000240)={{"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", "60e8d2808526fc52828dd7742bc3026ba5a90daea9630d000f3caf4bf62b1aae", 0x800, 0x2}, &(0x7f0000000040)="8a017486f7a41fd8edd89a53d15d2710fb932011e05a5442739494b4a754d4e05ab5d6c4f0ae8ecb64a75509340a3c9ef6701c72ae6128833178699e5250ea2dd0e0dc834d90a1ee087fa56d2b08c81612d7506085d7cbb9e7", 0x0, 0x4, 0x5, 0x0, 0x400, 0x6, 0x4, 0x545f}) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000007c0), &(0x7f0000000100)=0x100) syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15deba1c9fb110f0f3804830a000000") ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f00000000c0)="2ae150ed75d0cbf0a8ee5d7443a755e2941d0b74c22ef028ae18f5d11bb1cdaf9a4f") 00:36:37 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000180)=@file={0x20200, './file0/file0\x00'}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000001180)="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", 0xc02}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1}, 0x8) 00:36:37 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000140), 0x0) r1 = semget(0x3, 0x0, 0x1) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000040)=""/195) 00:36:37 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x0, 0x3, 0x3}, 0x0) 00:36:37 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x9, "abaa30c07a6a9930be"}, &(0x7f0000000080)=0x11) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)={r2, 0x3, 0x5, 0x1, 0x3, 0x3f, 0xfff, 0xff, {@in={{0x2, 0x3}}, r3, 0x8, 0xf, 0x909, 0xffffffffffff0000, 0x4}}, &(0x7f0000000200)=0xb8) sync() getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000240)={r5, 0x401, 0x1, 0x2, 0x9, 0xffffffffffffff00, 0x1, 0x7fffffff, {@in={{0x2, 0x2}}, r5, 0x1, 0x3, 0x4, 0x1, 0x3ff}}, &(0x7f0000000300)=0xb8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000340)={0x401}, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000380)={r4, 0x176}, 0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000003c0)={@in6={{0x1c, 0x0, 0x61e, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x4}}, r3, 0x8, 0x3, 0x455901bc}, 0x8c) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000480)={r5, 0x7, 0x1ff, 0x9}, &(0x7f00000004c0)=0x10) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000500)=0x7ff, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000540)={@multicast2, @broadcast, @rand_addr=0x2}, 0xc) r8 = socket$inet_udp(0x2, 0x2, 0x0) renameat(r1, &(0x7f0000000580)='./file0\x00', r0, &(0x7f00000005c0)='./file0\x00') setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000600)={0x88, 0x0, 0x20, 0x800, 0x1, 0x81, 0x2, 0x7f, r4}, 0x20) mlockall(0x3) mlockall(0x3) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000640)={r3, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000680)={0x20}, 0x4) syz_extract_tcp_res$synack(&(0x7f00000006c0), 0x1, 0x0) setsockopt$inet_msfilter(r8, 0x0, 0x4a, &(0x7f0000000700)={@multicast2, @local={0xac, 0x14, 0x0}, 0x2, 0x6, [@loopback, @loopback, @multicast1, @loopback, @multicast2, @multicast1]}, 0x28) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000740)={r3, 0x8000, 0x7, 0x7fffffff, 0x3f, 0xffffffff, 0x1, 0x8, {@in={{0x2, 0x0, @loopback}}, r3, 0xffffffffffffff7f, 0x1000, 0x1, 0x8000, 0x100000000}}, &(0x7f0000000800)=0xb8) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000840)={r7, 0x5, 0x6, 0xfff}, &(0x7f0000000880)=0x10) ioctl$DIOCGETADDR(r1, 0xc4704436, &(0x7f00000008c0)="d6e8cba3cfbab978c3757910c557b49bd7dce32ec642b6bd5d6509ec1c611efbf8203131d4d1dd4f7f22405139590e5be2e358db7e21c8fb6b28") sync() accept4$inet6(r1, &(0x7f0000000900)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000940)=0x1c, 0x20000000) fsync(r8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000980)={0x8001}, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000a80)={r6, &(0x7f00000009c0)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in, @in6]}, &(0x7f0000000ac0)=0x10) futimesat(r1, &(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={{0x7}, {0xfffffffffffffffe, 0x2}}) 00:36:37 executing program 2: r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x49b08d648f2201b6) read(r0, &(0x7f0000002080)=""/4096, 0x1000) readv(r0, &(0x7f0000000480)=[{&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000500)=""/136, 0x88}, {&(0x7f00000005c0)=""/53, 0x35}, {&(0x7f0000000200)=""/55, 0x37}, {&(0x7f0000000240)=""/96, 0x60}, {&(0x7f0000000600)=""/66, 0x42}], 0x6) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000040)="12e8caea065b5a7331107a69ff7217ca9eaebb01d190467cdfbb2398efa0a893111fa763f3676956b842a36ecbbf8c59f7d12e481e165be90dd262149337504f58934b959731b959e19d45ae6bc70132b980e9f9764edbfd11db3fac3c1f1ffcaff1af8e77f84edce73f1dc43090744999f95c036d75b86b1ee42faa8c761e9a3ab9224a110753379ba5920647d27491c78ef538b15fcf1c") 00:36:37 executing program 3: syz_execute_func(&(0x7f0000000180)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada048336000000") mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/26) r0 = socket$inet6(0x1c, 0x10000003, 0xcae7) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) dup(r0) 00:36:37 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) ftruncate(r1, 0x80000001) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000140)=0x4) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000100)='\x00', &(0x7f00000000c0)='@']) writev(r4, &(0x7f0000000280), 0xa7) preadv(r2, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x40000c}], 0x1, 0x0) fcntl$lock(r0, 0x0, 0x0) 00:36:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x80, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) connect$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000300)=0x2f, 0xfd5d) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000340), &(0x7f0000000380)=0xb) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x3, 0x8, 0x100000000}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000003c0)={r2, 0x1}, &(0x7f0000000400)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000280)={r2, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f00000002c0)=0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r2, 0x9}, &(0x7f00000001c0)=0x8) ioctl$DIOCCHANGEALTQV0(r0, 0x4004667f, &(0x7f00000004c0)="bf8d94408c5fd529c6c39b2dbe9e3c1cfc36635e1526517a5f2e90621c5eb3e3c510616e199777f016c29d4eabbfacf9a8d78a8de1a9f481a2b6e90c31fd7e6bb3be71f163545f736665fd0b7281e291410d1475abd44d1dd15515c217e4cac28b73d51b44f4d8ce2de6e2e2ea6950fa518244962ca8b5f9ddfd42fd613027fa73a3b06c591a552df767951d49d96e483739d1efafa484baa423e855a3505d9b5fe472a8006409cb2c04b2a16c451128304eb7bbe92dd8454c526d") 00:36:37 executing program 2: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) r1 = shmget(0x3, 0x1000, 0x100, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000000)=""/2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x29, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 00:36:38 executing program 2: syz_execute_func(&(0x7f0000000180)="9826473e431c195e0f05050f59bfd913771141e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e65f30f1bd0e509ab34d1c4e10bf8c470c4c461cd583d00170081c66db712c483397fd300c9dcdc0fb4af00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef3e0dd4d48cc7e8628f680867f3af618de3c0f526264788fe58c4a1dd7dbbbfdd5cc664f08111f7ffffff30a1c9fb110fd3c4a261b7e2") r0 = dup(0xffffffffffffff9c) sendmsg$unix(r0, &(0x7f0000002b00)={&(0x7f00000014c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000002a80)=[{&(0x7f0000001500)="d5a5d971a9d05e4114a05349875cd1dc98c1532ea788728d980eabdfb3d31e68d6c59c064f2d49453fc724041d2a0b2ab3c0946fe78c619c7053aeb81e4502524f3e2c9ca4b0896d8ac83ca68d3198d8b178a1858bf6f85747c5", 0x5a}, {&(0x7f0000001580)="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", 0x1000}, {&(0x7f0000002580)="d4bb33fcb54518c4ff626c1f06fac802dfc8fbd87f9cb66f73849ff667e38b326060e136cd5f6dd7e5c1250b6a449f6624721f2e41228ac77456201e6ba0b23de93bf44a881fc0e3f9b04728e9d40fc685638293350fd3b5af1e878806e23f0ff3cce803345a6f903c9d43ea16ecb81209121379ec75b3d71e3be78afce33dcd053ee2b5a0e4f1119616a3379e1e814ea6e17b6e38ac69aa7e623c7ff2bb41820457b218d8a73888722bc3a00a0d5ad00bce564d0ac9a9", 0xb7}, {&(0x7f0000002640)="f019e0e69b69112541e554c3350d7d51fb22adbabd62718255dfa25a6c886dbdb1b7c43ed5f7ed024aea489fabb29248bb648e39864f7ccf", 0x38}, {&(0x7f0000002680)="d87f91d0e5752231e9981d2d784aec00b2f9f49b4d10183f6a423a28ea0bf8b42b9dd0182d1f778b3f6b734e1daf6d86b3f4773c6af37d0f1afedbef246e1ab84f609d6f04a68635b3682d041e4e056061945a075b21bbf6c8bf8acb68c9d88c012deccbe5f5d2bf77d95b5821c799153a12bfd5daf55696cdac2c346e53690b3a4ae75a88d1c27fb5241fa22cc1caee8fe166f20af1a84a0cb50fbdf5fc768e79a7fc1130a36e4ad80c79e79feb2fed8381b703fea309f04e47f79dc21a16c0754d47a612460e07d36b13a6ec1d1d5ba8dc621c2672cce386abdb0a889e1420882bd76130f3bc8b55db0d755a4599", 0xef}, {&(0x7f0000002780)="abadd8d6aec690a5e82498a5f04ae23833898cd9d58f6a7d0e050e071074ec2f09cf066c9aa451fb462fd80b030800104a4363050dd852ddfb3d6cbc1d8b7a97ccba6035382ddf9372b436412deb36659aa9a57a650de193b84404454c1cd5c2adf6d2ec7f4353987c4a4bc9e97efc1e4c9e82e59c23db7f9346ff647f1da4c62d4f3705fbcd8879b92354fa4735cba9854475d15c3a22000d8c15a520c8781230a880943b061e1c4991c15a02ed795655bc13285d48fd4a9e4bb14084954e5da0ac58598c435a9f92dd6932203ec13830d58a87aaec2f5e3ac385c54e7130068ae4ea", 0xe3}, {&(0x7f0000002880)="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", 0xfa}, {&(0x7f0000002980)="e11e78995c92a917eed089bb176013b5ac7c121edf88a0e7845599747572058fabfb7b652f10a61663cdb8a00eabf29173b26ae7868b22da20b701c763be60b2f44817b1ffaf6c5aed71f4e6c910bda55a34b84efde176fb79b7bab5803321b58c03d22b1bc4950a85dee8f2146fbd90fb1108a4a32baac32d8f705ba4b1de601ade891debfb191bef6a6b05ca7284bc3b99741ca2361e8f6e7e2054a53699ff059a6f6322a09e009740caacc1341c9fbd7377e46153143a6f84944287303f90a7dc70cfabb0fe1701ac", 0xca}], 0x8, 0x0, 0x0, 0x4}, 0x100) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000002b40)={0x0}, &(0x7f0000002b80)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000002bc0)={r1, 0x2, 0x2, [0x6, 0xfffffffffffffe00]}, &(0x7f0000002c00)=0xc) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000001380)=0xe5, 0x4) r2 = dup(r0) r3 = semget$private(0x0, 0x7, 0x0) __semctl$SEM_INFO(r3, 0x0, 0xb, &(0x7f00000013c0)=""/198) sendmsg$unix(r2, &(0x7f0000001340)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000140)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000000040)="5079c3389b9129f52892c4354420c323c7bd527a8b178956f9434d70ad50aa48ed358f143c82c7b0d00ba52b2863865e3ff50260f28815599da19dbcaeb339207308a6675dd59f5a4db5daac1c6bc6d289315af93aef41a71c9e03ee9653b275269b6cf9de0a2e8161e2cdf5c606368c816e2c1f4e1a025f9ef9e767a3975d9aef0bee2429d847453ea167d7b5e899d9fecb3632e254aa4371214b78c3802a102bbf3b15f88eb6322b34d9afb8a29ebd0b82b53ba71e1b7ade2ca6e9bba3a313e45a65ec0b8722749876465b6d695081d37298822bcd51af94d1e6e67913c3", 0xdf}, {&(0x7f0000001240)="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", 0xff}], 0x3, 0x0, 0x0, 0x8}, 0x20188) 00:36:38 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) fcntl$setstatus(r0, 0x4, 0x10044) r1 = getpgrp(0xffffffffffffffff) r2 = dup2(r0, r0) ioctl$DIOCRGETASTATS(r2, 0xc4504447, &(0x7f0000000280)={{"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", "5e6546238ca3052decfadb58626e4328f4031a4f349ee858f1164a4c77df865f", 0x1, 0x200}, &(0x7f0000000200)="5cfd6eb025a2de551341e64fa1454b38f2c3be429d179d6c6871d98a275396590c83cff35caecb49b116ef050508a63375d29822b009884fe6cc6a3928caf17120bd83ff91678e3ba5b79b630a18e46baa9bdbe2e2ee3c71c60cbfc89ea822ccec7a0dba42db52291e53840e", 0xffffffffffff471e, 0x5, 0x100000001, 0x9, 0x0, 0x1, 0x11f, 0x2264}) fcntl$setown(r0, 0x6, r1) fcntl$setown(r2, 0x6, r1) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x17d}, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r3, 0xff}, &(0x7f00000001c0)=0x8) 00:36:38 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup2(r0, r0) ioctl$DIOCGETADDR(r1, 0xc4704436, &(0x7f0000000040)="b6431acafc8899a22e7061a8245449fc6b07ec01a584f0888ffdbf9732c7af5c65527017934d00eb671651d4b08761bf6c03aa1f3e85a4bb7b02214930bedaa6d0efd9e801d7e5f73521bcb7af19e671ffbf7b0aeb7ec7b3555ca6b48ef4931059f79ad27b748b7224451dd68419853b9be41690b7cee3e7d3ce6699908283dc9890a02748ed73192fc6311ba5bbeb046540bb4a781b900d2d8804313546cf16c44c3d2a78365e20b92aa73da03dac51b585dfb5ab3d6d57") setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @multicast1, @rand_addr=0x9626}, 0xc55da51169263692) fcntl$getflags(r0, 0x3) 00:36:38 executing program 3: r0 = socket(0x2, 0x1, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0xfffffffffffffffd) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x5dc) 00:36:38 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x4) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r2 = getpgid(0x0) fcntl$lock(r0, 0xd, &(0x7f0000000000)={0x2, 0x3, 0x8, 0x8, r2}) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000100)=0x4) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) flock(r3, 0x2) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) flock(r4, 0x2) dup2(r0, r3) 00:36:38 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) fcntl$setstatus(r0, 0x4, 0x10044) r1 = getpgrp(0xffffffffffffffff) r2 = dup2(r0, r0) ioctl$DIOCRGETASTATS(r2, 0xc4504447, &(0x7f0000000280)={{"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", "5e6546238ca3052decfadb58626e4328f4031a4f349ee858f1164a4c77df865f", 0x1, 0x200}, &(0x7f0000000200)="5cfd6eb025a2de551341e64fa1454b38f2c3be429d179d6c6871d98a275396590c83cff35caecb49b116ef050508a63375d29822b009884fe6cc6a3928caf17120bd83ff91678e3ba5b79b630a18e46baa9bdbe2e2ee3c71c60cbfc89ea822ccec7a0dba42db52291e53840e", 0xffffffffffff471e, 0x5, 0x100000001, 0x9, 0x0, 0x1, 0x11f, 0x2264}) fcntl$setown(r0, 0x6, r1) fcntl$setown(r2, 0x6, r1) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x17d}, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r3, 0xff}, &(0x7f00000001c0)=0x8) 00:36:38 executing program 2: r0 = open(&(0x7f0000000180)='./file0\x00', 0x1, 0x4) ftruncate(r0, 0x7e2780e3) openat(r0, &(0x7f0000000080)='./file0\x00', 0x4, 0x30) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x0) 00:36:38 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x401, 0x8, 0x6, 0x7fffffff, 0xfa}, 0xb) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000180)=0xb) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x2, 0x4) 00:36:38 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x8, 0x8001}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000001480)={r1, 0x0, 0x3, 0xf7ad, 0x1}, &(0x7f00000014c0)=0x18) syz_emit_ethernet(0x1042, &(0x7f0000000400)={@empty, @remote, [{[], {0x8100, 0x24ff, 0x7, 0x3}}], {@ipv4={0x800, {{0xa, 0x4, 0x5, 0x100000000, 0x1030, 0x68, 0x1, 0x7, 0x6c, 0x0, @multicast1, @rand_addr=0x10000, {[@end, @ssrr={0x89, 0xf, 0x1, [@empty, @empty, @rand_addr=0x5]}, @end]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x67, 0xde, "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"}}}}}) accept4(r0, &(0x7f0000001500)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000001540)=0x10, 0x20000000) syz_emit_ethernet(0xffffff45, &(0x7f0000000200)={@empty, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x1a0, 0x0, 0x1500, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}, @mcast2, {[], @generic="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"}}}}}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x3, 0x3, 0x6, 0x3f}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000080)={r3, 0xfffffffffffffff7, 0x0, 0x2ccb, 0x3ff}, &(0x7f00000000c0)=0x18) 00:36:38 executing program 2: setgid(0xffffffffffffffff) r0 = getgid() r1 = getgid() setresgid(r0, 0x0, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x20000000) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, r0) setregid(r1, r1) 00:36:39 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) sync() semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x8) socket$unix(0x1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) r3 = shmget$private(0x0, 0x12000, 0x400, &(0x7f0000fee000/0x12000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000300)=""/28) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) accept4(r1, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x10000000) r4 = shmget(0x1, 0x4000, 0xa0, &(0x7f0000ffc000/0x4000)=nil) open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x3) shmctl$IPC_STAT(r4, 0x2, &(0x7f00000001c0)=""/123) freebsd11_lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)) 00:36:39 executing program 3: freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x1000, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) link(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) freebsd11_fstat(r1, &(0x7f0000000000)) 00:36:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) readlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/93, 0x5d) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x371) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x3, 0x4000, 0xffff, 0x2, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x7, 0x3ff}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)={r2, 0x4c8, 0x8, 0x1, 0xffffffffffffff13, 0x2, 0x7, 0x3, {@in6={{0x1c, 0x3, 0x3d7, @mcast1, 0x10000}}, r3, 0x2, 0x6, 0x1, 0xfffffffffffffffc, 0xfffffffffffffbff}}, &(0x7f0000000240)=0xb0) 00:36:39 executing program 0: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) flock(r0, 0x5) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) flock(0xffffffffffffffff, 0x20000015) syz_execute_func(&(0x7f0000000240)="98994aa84a1c340f05bf2400870043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b6b600800000f00fbbc4014e4ec4817850c8c4016d7d14dee509b921f457856c0707f240d1d244e10bf8170d0da8c4e3169292bd00008020d0c466410fe847e8f7dcdc0fbcaf0f0d432a0000c4c27d0a21ac61610bc4d9ed2666f3400f38f6b5851800000f94f95419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3f080620016dec4c4c1a1128b000000002d4bf3000062c401a1ea4be6470f383a4d0ba261b7e2") readlink(0x0, &(0x7f0000000100)=""/164, 0xa4) openat(r1, &(0x7f00000000c0)='./file0/file0\x00', 0x400, 0x97) mknodat(0xffffffffffffffff, &(0x7f00000003c0)='./file0/file0\x00', 0x80, 0x2) getsockname$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, ""/46}, &(0x7f0000000100)=0x30) 00:36:39 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) mlock(&(0x7f0000003000/0x4000)=nil, 0x4000) ftruncate(r0, 0x20000000004) open(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0) mprotect(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') munmap(&(0x7f0000001000/0x3000)=nil, 0x3000) 00:36:40 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) write(r0, &(0x7f0000001000)="1f12300be35e50bbf2748099ac7f9737bea4ee877f0fa9178c70747cbd5261220faa8ff84c576640e93bcd17feb0657396fb309f890332cb8a68496d330391088fc2840f23bf788fdb4e7b04f204e0f9748a516c780cdeadba40998f5749501f6343502d0073d29d38e638ea27ba24eb484eac8d3d2e5f51c494d4c755cf971235ebc24b386b1126ee1ba67e53bcab15d59febb4591a68c585d5bf0e15fe4de8d95d0fffa2e30d6135a9026d447e7b1e34c7ff5e729e7e652d09297a2976a03cbae691927e88b0090931fd5bd208c43fdce2813667a5fdf9184bbc791e11f5ec5ca3ac08c689501b963294ba6530aabe6fed2f6890eecd008ac49285469f739780f73c02a32f71eea69d8cfa2723dd95b90b16964b9fa8c8d68381ad21b0b0cc7e8dbbb3d4bc39224eea912da6648f015fbbfc457e2b0d117e56921486a331ca62a0cd870b4636fb568c0862bdace135b27232d071d0e12a82ddd2b35d5b0a760b5179fbc7316c1f9c297a1559634b4ad4f4d51907122f41a1bc934e34ff5d8711b189c73cbdfbc5162f7c09b99c02c3a93370addd3a5b10839d5aef2751b3b39d92d18de74e12864c0bf12bb7a7b3df912d64d81afd1f9f78f8a44ebe69ca5ec6739808d2cfc532c824f061b477d4824650dce2daa9ee310d5914585ec2891a2e2533af9d86a5e3309763fb30d424a4a0f6f41ffd9471fa329c61c061d4de10fe615c23c6b797316e89ece7dc529b80824386ebc9ac62bdf5cc4dd807b7e7d8a6f0b3408959392cd2fb45edee7f18c0682c5caa3174dfe143e40aa501e1baf7f62c66d482c7e8eebb30cecbee8da1a62acbb35dd1b1ff606d22edfa25adaa0147e37d152ec18bd39f03767e32f493c81afad9f90b7148f89010a63868ba855af564ec21716d53187c6fd492fe9972f383425013ca6e89852e5f9caf0c4aa492852d42936d55c9365efea24cf4074a283eeefe4a99c5fbccc7e69b487508c71723e15a644cec9a5886b1e2cb08e35512ad7200d536322189c79dec46314b890a6e089c154eeccfdd4cb4d867140ad85fb91ad98cc9064c2bb9efa579f97dbcfe01b0f596030af5a7a3350aa53eddf312d8febfcec2451cc43b9703155e7d8e556614d6057379b56ceef2281fe1ccf6c4bb27261ae5875351778f7564ffe36c756414342333828f7514d89f70d6aba02ae42594f7c24fc873b24eb6146b6225219e66cd578d43a0a5fef91c141e0243630c5e7ac9b5d78a625720b0982fe3c11155d5aeadb6459396e3223e4d9df7bce416f1aa6b4d7e7fd26f0f835a353063d49350c95b5a0169df1236c25a5cee805704b8feb4644e804c1431b1ffa8fe7d5679b7eac67b06e597f642fcf4abc1539b0bf9fb61777b2d3c1519ff17cb666a66c437393d9332f837b943a6a6e2340f333ddeb6794fa9fc537aa6a3ffb9c8bd75f18ba7c1dadc8d9937aa1b5d20ad5d4d2b66880f9322aa6e9f4884c80f093bb9867006919e8777e5e92bf9b88d3200d4a543f7b0ae61abc3c6034b86e26be724eaeed7c4a18b6a83e9db8aa53923880c6b583432b7a57cc21275980044b4bc9e8b41495bae5a8036fc9e35926706e2a76525519703f00095724bd224cc06dbe954bf9f0323ee035d5d9d0e9e1748a4293eb27fe0229526d77bedc73f2e58efb2107cc52c32356d3b023dda71e8d6d78e9f47ae9b0d5962d701ff31e70706efc73a81ce2c75ef221f4f8bb0e4f43bc6985152b1f538c4ff76a89c7a64ae311c4800f81a6dcfca94aaabe9abfeb13d5aeda9154a04ac1cb7269756f3b3f087c695607f7223cf19e05b511cf3970704f0fc63f0d64186d5a9547fd2f39065e7c4812f85cad5fb2e7a301f82148cab641ce82c86463cc4bf113e82d5722a04173c6edd4258459c7e3ff7779e6a6091bbcba03ec47aa0cbeeb724738e548423f5218abc60ef373dad4c20f71d1bd7dd37c6949c4a0f0ba0ca1ebbcd00b49310f55c48bc3b2bc411b85cef889a6bb4f1c2ca96107bd9858b76407becd2010d8283bd083e73d5b362b20b3aaf1a5d9deace82d4d8a574887bfba91f89b85246d40df876f46d9e3bdeadff60d11e1450e94a6afb26b54a830400527940ff24dfc7b54d1c6eff00673acb5be298e6e9185c6b153239ab6368ec4e9c03b92e44e12f1511ee3e7271a50616fcc95d59b04fa170deca4d5e33d6725066f58d021c9c96855a69b44db752476c6d9f977bc79f52b883d07b2ae74150296a8f4a1f99dff316cbe11f66c4d96ebcf7cb82287b545e134a794d93bba8ef99d1ba9e1a9e24284f30bd2ce685557d5987efce8feb753281434cf045708359e81bec697be52ae119f04c04a3dcad9318af07e7c7b841c510ca028cb3ecda26bc7c23f2d3214e20d8e7b584e73f7b11f6fa295677783a310a90286172a58d59df741eaf481aa151a66d0d15210022e2fc31a6bebe4bb94db6b55d9b4605a12bdf4372aca443e056c434bebac6b86d71075db0164f9e3b276bdf8bceeddf22fc60a3d6d05f2518704b1e26afffd7969e598a9f4094a02cb707a3b135ec0d7eff68edfec98e40b8569138194c1b8ba9c69470b6803de710d75d1eabbb6543ef1647e3153c12e076d06e0084c89698b70ce4d31579f61e4a1c4d0474f66a6a70f626e38e2176db6cdb25a9abf9c0b68bc2cff523d792b2a628184b94ae02270c2b27ae06c1c21f515df70373d2ba1a6bb1d4193b6e7d08918ffe021cd34adfa16da45731dd59f1bc59027fa744e4f8895866b4f3c25d34b209eb792679ff880b69c91a6db8aafc9b3052944d8950a9e23ba5006b3bca20f8d9183b0a58242ca0ed00b8ffa672525bafa9ff7199c60a165a88cecb0d185935a2215a4539944b44e4b1834a83185d20bfe5741efea4a142d4089b53f02efd10e7f21ff6cb238753914778135793da743aaf7d981fd328ec2cffc8bf1ddddf2902c08c5fce979f8faa190eb0b6a41daec625798cabbbcc7dbb71297bfb252a3ce1e5a03a2f2cfe8406a9e88c44bdd74d602e3b42e767107087f2f040e8d1c67dddbaf0f70a2d9629dc28c48225f32e492c8281ffe265546f7998c6458289617209e1c77e9eb9fc6b951c64635a075cfba75bdf228297244e5e656fd95a59ae50d0a47bcc3b008de7222a20520e60815c023aa8a50cff540664f0b8e9fca4202e1c749f8492f9d303ca57926ae620f50212c9643fad34d1bfb89c089fc65fb4186c7aac8b2485a031d2d6acc19f2f66790e8ad6df2c79105d3bdedbd9c1fb538e2b4f0ed590a432fa2248264a9c0bd04eb754003417cb45694fc3ed37d2a34d272bef0d18de247553cb6f71746461bd35ee367e47258705109707c925ff54e0451aa5b0487a8adec9de5f48fadb213e9a88ff0c4f3907c29ddd90482821e5e98f5403e0712ff5e60fd975f1b9cf28891c0e15d43c1396d65dbd4cdf45bf0c0405a64a2e3d6425556ab65cad025762ff31e00a659014367008506831dd5a78527949acd0d58ced081a7541f4915035c68a757a4f758cf28c4fb7184df7e4c107a9744dce56a7330b802d12f77aab1cf57d2520e7723fad6585d8e49200e7efb2850014e638898dd63f640fcee6f9b81c0e1aeb21f06f1d0ef99886c96e1ed3e1706487b050deb5847926554b9384bd9784e1bf9c97263a866da023b46115bc04a966f25f5959446c326a07c294a924fefdd12a61a6dfe93acfdc993a7e8cbd966057497cb7dc71cce9c21a524d3d5d75a02a8fc3afed1bcdb2d179b23928d831258da8f6d872c05a54e556a3a0bcfb5a243fd29bff4457e1130ea1340e96ae528cdd9b75a2d4b2258176cbfd95eaddbbca2b20d6d9f931a310dce0d7a928819fe017804595bc13ba76b238f5769a32c6b2a885eeb73d9d5e8f0d6581dc6217b3a34465715aa2231b68787b9a73eb120a332cf64cb0bcfca28418f4577a030c8eff5eed9e852b3b19faa13d48ed0844eb5ae0e03669d0addc34a4d4e92840a808edb296b75df0fc053123b8d8d8cfa02fe4aa0d2dbc4f33bce96ade3f4838a4ecb4f881442f91fa3e51c4328d9b820bbf1673cb310c8e2b0425cf73a789f45e3d6b777db5862b801a0da5885bd9adf336a4ea2e28a831ecce07c89ef3134891eba0f0386554531f15effaf8c34e45f827e9798edd0ea4b82aa917d38d76440a2285144ceb7924b9abac828016987054e441c35be39a2ad9c3bc8940f0fdeacb22d570db695064d7fa816f25dab2ca661c28e023d07e9c7fb09707fb61165c84c11bb688f61dac23ac3704fe1f5004ec34c2b918a285f07980d8b557c15a80ef18b07e5b34b1d6116759e0c6f7afdd023e6e0ac47db2bb9c446a63d31aa2665abe3406b0b6c357d9c8517598653a5e06327d68010b444f7d4cbc4970b0bd99d64aa4317864d4f05bb3e9fc6158ea652e2111d4e0f383ddf67f17355732758a3590bf2b5904bb9a646a68359e5aa142116c5756996d25a43a7ab2936ff77aac8f639a2c9a7f075eb565f55d143178d1df15cc608dcf8b8fda8db512af5ad90b49a18edcd8e7365210eb95b1da68369b4307f4b075f2cb625f898746bdfea35606b53b8a3f13c00cf6c385d7db8d2e5a606b4c65348b566b318accfa225e028bfc8baad0d6fc433ff7d395eeaa9c1e12b6a800ed52883b758d37bbd9390db6ff5779115e2ebb763715faf7a3b2edac373bb943d154352ee279214339b86f20317ce255ef4f593ac57613f6a35949b5d42c0d66b9f568f360b569d5b7f775c85112a976e3d95cad676ae5c438e4e39bd0a30a779a7e2920d193dfccdd54db5bf7f32d80fe72651fbff6f120547d453ab9758f709f61c3d56977980f3d1ec69a494afe1eee0ef65e22aa6c9d6b6c47c61adc730ea85957ce3a1b9fd0d39c5c6a1cbd930e4ea4bc6085ce2c52e7a04adce4ca6015590de576615736ba0858645c95d8ae7f7165fc1e4b7d6c2e10a197ac968caba06ab3e844acdbfe8b23caefd6c045005b84ca88de76812085c4be71a3fbb2e60539ade5a0fb6aa1eb697b21e028353cbc4cd8ccadf4203ab93befd27d0ae3983d6d42c9e650fad2833794afd8775911291f3aa59906dcfa9169136b3a864da5c379bfcef6ba760d1af20470a63a9648c4efb01314170ded6dd4d6477ab585d4628f855f4c26e8429b1cfa3f638ae85488d2cf2fff3138ecc092d503b85d366238447c2521bb036155f36e20ab9477aa962155241aae31c80da8a25925a07bc86620f95245db6e66b50e1c29e09d6580a5870c2e482aee049b312c87c1983ecf68ef41289a5705e561a91915d412748a8b6e5ec980dacbc06b5863f9a66d01300418de8ba059c630ff9e071b443cfa27d83be9ba47fa12d05b9f5543c0b5d51260e8545518b9033633341e987ded9d40c2de21e338b1e60052c5d1b2bc232f29ec323fa42f0c7da780773a932884c01f227c8002d5dc1380a95ec5c20938e2a6765daa9111ca90a9f5b3c716f63712f8759a75020eee8e0cfbc58e23835de296361678eb88a24ec8c6a7e18c47d12e9732914afb966120dfe64d0aa6769f442b25dd08fd1178537c267802f53435408b51889eb7ea97cffa04ae3d24f4d8a2de648b8a4985cf170780041d6baa374af2ab407ca7baafc1329f9af2b7f984a7dd1b23b02cffdb0abae2ef0d887fb5c6beceda5460e790482539dfee54ce4aa1e52aed323333f772dbfd8a1ffd43f16c1f1e130f3dad4ac5639c6ce5cd3520b009cf3193b8f5629ae2a4f7fcbf5f7e49e46005a5b5dbe7e5551ed47efb7c474eb29ad0c49745", 0x1000) setsockopt$inet_opts(r0, 0x0, 0x8, 0x0, 0x46) 00:36:40 executing program 1: accept(0xffffffffffffff9c, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000240)=0x10) r0 = socket$inet(0x2, 0x2, 0x6) r1 = accept$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x7, 0x2}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, 0xfffffffffffffffb}, 0xc) r3 = socket(0x17, 0x3, 0x0) sendto$unix(r3, &(0x7f0000000000)="b1000502900000001c0017005786ca900f0e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020208a371a3f8000400000000000000010000000000000000", 0xb1, 0x0, 0x0, 0xfffffdf8) 00:36:40 executing program 3: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000040)={0x512da6ee, {{0x2, 0x2, @rand_addr}}}, 0x90) freebsd10_pipe(0x0) accept4(0xffffffffffffff9c, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00'/11], 0x0) syz_execute_func(0x0) 00:36:40 executing program 2: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x4001, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_execute_func(&(0x7f0000000100)="1c0fc4637916d7b098cd80c481d5dc430cc4c2319cbe99899999402d01000000bc50757217507572be0c0000008fe9589b2666430f3a412910f3410f6f1c9aedfec4427fc9660f383c1c20503e5e0707f041fe87e14879c1f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a849000ff04328791eaee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0xfffffffffffff800, r1}, &(0x7f0000000300)=0xc) 00:36:40 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000040)=[@in6, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000000)=0x10) 00:36:40 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000040)='Z', 0x1}], 0x1, 0x6d998) fdatasync(r1) r2 = semget(0x2, 0x3, 0x80) __semctl$SEM_INFO(r2, 0x4, 0xb, &(0x7f0000000000)) ftruncate(r0, 0xff) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x4, [0x8, 0xfffffffffffff179, 0x4, 0x5]}, 0xc) r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x20000008001, 0x3) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8ff00}], 0x1000000000000021) 00:36:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$sock_linger(r1, 0xffff, 0x80, 0xffffffffffffffff, 0x2a2) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000)=0x333, 0x4) 00:36:40 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r1, 0x0, 0x1000000000000a, &(0x7f00000013c0), 0x20d) r2 = dup2(r1, r1) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000001040)={0x2, 0xffffffffffffffff, @multicast1}, 0x10) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x386, 0x52b3}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000140)={r4, 0x5, 0x1, 0x20, 0x4, 0x1}, &(0x7f0000000180)=0x14) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) r6 = fcntl$dupfd(r0, 0x0, r5) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8008, &(0x7f0000000000)=0x3000000, 0x14) 00:36:40 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) munlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)='\x00', 0x1}], 0x1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setflags(r2, 0x2, 0x1) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 00:36:40 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) ftruncate(r0, 0x385e) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r2, 0x4, 0x10048) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x401, "71e99d96d0c22b585ee9e226db4382b5"}, 0x14) ftruncate(r1, 0xff) 00:36:41 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) 00:36:41 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x1007a) fcntl$setstatus(r0, 0x4, 0x4c) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket$inet(0x2, 0x0, 0x3e0) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000580)={0x0, 0x0}, &(0x7f00000005c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x105) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000280), 0x0) freebsd10_pipe(&(0x7f0000000040)) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f00000001c0)) 00:36:41 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)="7892e34e95474ca3673b68723264c88ad4da1c50ace2bee2ef660c9099c8f11cfaef24bf70f198876e1ef0865d2c048665ce8429cca200"/69, 0x45) setsockopt(r0, 0x9e, 0x80000000, &(0x7f0000000080)="6554191bb17b72b896c66a9ba15590db60dbe2e3673514d1", 0x18) 00:36:41 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000)=0xffffffffffffffff, 0x4) r1 = dup(r0) bind$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback={0x3}}, 0xffffffffffffff78) 00:36:41 executing program 0: r0 = socket(0x11, 0x0, 0x20) sendto$unix(r0, &(0x7f00000000c0)="b100050490000000000008005786ca90f00e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f376336acdd0b7804be781e4991f7c8df5f882b297be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000ddbc82d2ca47f5f8a981ed2d07d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c8943ae92a7da0b404f36a00f90006ee01be657aea8c500000002000000000000020208a371a3f8000400000000", 0xb1, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x4, "3277399275fb83f1c6b687697fab663e"}, 0x14) 00:36:41 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x8000100) close(r0) getsockopt$inet6_buf(r0, 0x29, 0x67, &(0x7f00000004c0)=""/4096, &(0x7f0000000000)=0x1000) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x0) 00:36:42 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) munlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)='\x00', 0x1}], 0x1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setflags(r2, 0x2, 0x1) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 00:36:42 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x8000}, 0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x3) sync() r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x20200, 0x1) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) __semctl$SETALL(0x0, 0x0, 0x9, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x0) shmctl$IPC_STAT(r2, 0x2, 0x0) 00:36:42 executing program 2: syz_execute_func(&(0x7f0000000180)="0cab1e901e9098cd80f56962f5696200d947defbc441395bf9f2680c0000008fe9589b26c7e4c753fbd4e101edfec4427d822a2ada7676f2168f4808eebce000008020000f29465751518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ee50f9966030faee42c240f5e5bf44700c088b888b857cec401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:36:42 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") r1 = socket(0x0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x7ff, 0x4, 0x9, 0xbc56, 0x6, 0x0, 0x71, {@in6={{0x1c, 0x2, 0x1, @loopback, 0x8000}}, 0x0, 0x8, 0x80000000, 0x89, 0x20}}, &(0x7f0000000200)=0xb0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x8, @empty, 0x2}}, r2, 0x0, 0x9, 0x2, 0x76b, 0x8425}, &(0x7f0000000300)=0x98) close(0xffffffffffffffff) 00:36:42 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000)=0x3, 0x4) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f00000000c0)=""/245, 0xf5}, 0x0) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x1, 0x20) 00:36:42 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000240)={r2, 0x6, "26ee8cb89daf"}, &(0x7f0000000280)=0xe) rmdir(&(0x7f0000000140)='./file0\x00') fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") socket$inet6_sctp(0x1c, 0x5, 0x84) pipe2(&(0x7f00000001c0), 0xfffffffffffffffe) socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = socket(0x17, 0x20000007, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, 0x0, 0x0) 00:36:42 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file1\x00', 0x80, 0x40) flock(r2, 0x2) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) flock(r3, 0x2) dup2(r0, r2) 00:36:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, &(0x7f0000000000)) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0xfffffffffffffffc, 0x2, 0x8, 0x3}, &(0x7f0000000100)=0x18) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x1ff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x3, 0x8, 0x2000, 0x638f3e89, 0x0, 0x5, 0x5, 0x1f, r2}, 0x20) 00:36:43 executing program 2: syz_execute_func(&(0x7f0000000580)="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") syz_execute_func(&(0x7f0000000300)="9826473e431c120f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db510c483397fd300c9f247abf345d9c6acacc4c3214cb9a5605419c29a01a7f2f20b4f4f000c00000c0064f2400f107a04d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091") r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x4, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000140)={0x8, 0x63ad0504d6242e1c, 0x0, 0xfffffffffffffffc, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x5, 0xe62f, 0x7, 0xfffffffffffffffe, 0x7fff}, &(0x7f0000000500)=0x14) getgroups(0x5, &(0x7f0000000540)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setgid(r2) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="981ac05931e6", @multicast1, @remote}}}}) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000080)={0x1, 0x100, 0x5, 0x401, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x3f, @ipv4={[], [], @multicast2}, 0x5}}, r4, 0x1568, 0xe2, 0x2, 0x9, 0x6, 0xfffffffffffffffb}, &(0x7f00000003c0)=0x98) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, &(0x7f0000000200)) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) 00:36:43 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x8000}, 0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x3) sync() r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x20200, 0x1) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) __semctl$SETALL(0x0, 0x0, 0x9, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x0) shmctl$IPC_STAT(r2, 0x2, 0x0) 00:36:43 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) fdatasync(r0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x9, 0x0, 0x296, 0x2, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x100}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmsg$inet6_sctp(r1, &(0x7f0000001600)={&(0x7f0000000240)=@in6={0x1c, 0x3, 0x0, @empty, 0x400}, 0x1c, &(0x7f0000001540)=[{&(0x7f0000000280)="e9096e0c218934b3f3a80f2872c3ef1d556f8c6e4d662f5029d2dfdbce93f4dc66a939ae826e68050c7d859be41597b22360b26b4381505c267641ab8472a6d50eb4debe814bfe9f7b21e915aa76f68b9de2602584dcf37deca0d71661a6fec1bcaac8fe359781703d22a8374c62d604d84f2a7d31e986c22f101672d82091f4b351fe8ff4f863de02a3d19258511e2e4f4fd26d870465816477e5854d86a9cb96f5b9db4e341612eb91889c6cd21e37f9be56fbc31a0d3d38ff8e7bc246aaac32260a543a9dc05a72f20548e09d94072f25ebdd7718f50b8046c864127120f320f2c74be80711c77e83565510d2", 0xee}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="002da7618b45d9d2f60eee4e7e12adc6a63436d13294b5e3deb04fbdf78f296d3db7", 0x22}, {&(0x7f00000013c0)="b299d814467b829423f507d7d2b4c959621e39ec9a2cac727c02ac3869ec567d81e5a1d97e9d408a65edca2b89c837b5f2b314001b669e1521429602de15a763b1c88f7f1fda77796e87b2b54dbf5421616dcee5a859a6cea0ed3698c616479330c277b38008e24f6b57d4497b", 0x6d}, {&(0x7f0000001440)="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", 0xfe}], 0x5, &(0x7f00000015c0)=[@authinfo={0x10, 0x84, 0x8, {0x1f}}], 0x10, 0x20000}, 0x20000) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000001640), 0x4) r4 = open$dir(&(0x7f0000001680)='./file0\x00', 0x40, 0x10) mkdirat(r4, &(0x7f00000016c0)='./file0\x00', 0x4) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000001740)={{"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", "369d6c9c19a57c2d64f2171be5a48be7125b9cd041672a73ff20de84838a2bd8", 0x0, 0x1}, &(0x7f0000001700)="32baaf8d08e46f3c8ead1c0af296b9f3af841f738dbe55278c7dc14146ab424c08618d3d2d20649a8e5a4f8ddb69d433e83ec752cf887490f51d94", 0x2, 0xffffffffffff7c2a, 0x40, 0x15c0000000000000, 0x9, 0xfffffffffffff001, 0x9, 0x4}) syz_emit_ethernet(0x1e1, &(0x7f0000001bc0)={@local, @broadcast, [{[{0x88a8, 0xe87f, 0x9}], {0x8100, 0x3, 0x80000001}}], {@ipv6={0x86dd, {0x100000000, 0x6, '8&\t', 0x1a3, 0x1f, 0x8, @empty, @mcast2, {[@dstopts={0x7f, 0x0, [], [@pad1]}, @routing={0x0, 0x12, 0x0, 0x1f, 0x0, [@empty, @loopback, @ipv4={[], [], @rand_addr=0x100000000}, @rand_addr="46ad2c9425c5107d02c5f568bf68ed3b", @remote={0xfe, 0x80, [], 0x0}, @empty, @mcast2, @loopback, @remote={0xfe, 0x80, [], 0x0}]}, @dstopts={0x6e, 0xd, [], [@jumbo={0xc2, 0x4, 0x80000000}, @generic={0x0, 0x4c, "73a346cba4f6c540a98bcfdc84b852e724f77af8222eafdc7e3ddb30324750cf77f069d9848c1f540f93744e59a7813a43931fe11b6f5e4d235f7037b04ef9bdd9fef6f6c6511def97e33ee3"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x200}, @jumbo={0xc2, 0x4, 0x6000}, @ra={0x5, 0x2, 0x81}]}], @udp={{0x3, 0x0, 0x8}, {"f263ee52a75eda6edec71c0628735fb39ae93195a920a316b2b6aafb7bc4cbccf3c32bfd1867a8e53d4215e098d8e74034cee275fd91ae61fdf9140bdc8fb76fba168467f7793b2ce370929d0c553956445784033039a8b448ce69bb89b6c62e9638d257dc85e80fb4944bcb7b7730f674eb81778eeb1146e5db62"}}}}}}}) sendmsg$inet6_sctp(r0, &(0x7f0000002200)={&(0x7f0000001dc0)=@in6={0x1c, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0xd0ff}, 0x1c, &(0x7f0000002100)=[{&(0x7f0000001e00)}, {&(0x7f0000001e40)="4c0fdde479366da8c7d5ec648778eef912dc8448c6e94031dba1eeef54c1111f754f92a1f49a227fbc1a59ac6c4832d003f78c40339317fe7a3128793526ce81259f519a8855191fc4b83368f968ab1301b9e7d6e346685d56eb6006d9a3122d66ebaff0cda718fe0e7c93768b6fe891d7e2de48afdba1b5a576e74ffed3e5b09172d47a4dc2141a470703316be0c2f2f6ee34acfb67996028daf3b00b756ad6e249923ecbf02dc7114648a8d210eed5469d96518b7836604eca79089953aadb28b493d3d3e7de916e76c8b4f410135c", 0xd0}, {&(0x7f0000001f40)="b283fe54b6fdd825d4dc64b2f8b84d33ffd18f7cba9e9867e91e3e4a6dfb8360f486d34838f11b0eee2c70907e33f6159e6de0cf", 0x34}, {&(0x7f0000001f80)="b0091f69401db72bae792ed94e059519ac5929dbb2e650528d86454c4ae25b21e79c1be8e6d62ff25158975d598b6df7be9935ddae217e788a2f1c16c6faba4c4c04fb26e6d31a7e28ed18033479777605a60c4034500ac6f99162b223ec16a8d385fe539c345b15c82d2ea8", 0x6c}, {&(0x7f0000002000)="5f4b0b67f4496c1ef737eddc232afa5c26b12be31eb40020efc0f7dabdfac56841c5dc2f62d6894413decc90394af703d98b0a4576990fda90ca31f53bc17c3a23372a3614", 0x45}, {&(0x7f0000002080)="bb1889b479cbddbe293857cfb65ad24e88682dbc047c87b1128c7b6a9f0b8e210ef02876affb6c1ea6be6217f1444bd0a08e67cdb304794c4cfa65e3324926fdb2f31b0b0a3b3fb12c47", 0x4a}], 0x6, &(0x7f0000002180)=[@sndrcv={0x2c, 0x84, 0x2, {0x80, 0x2, 0x4000, 0x1, 0x7, 0xfffffffffffffa3a, 0xe61, 0x0, r2}}, @dstaddrv6={0x1c, 0x84, 0xa, @rand_addr="a7637aa58336ae8ac3e46363d4781971"}], 0x48, 0x188}, 0x80) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000002240), &(0x7f0000002280)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000022c0)={@in={{0x2, 0x2, @multicast1}}, r3, 0x7fffffff, 0x7fff, 0x800}, &(0x7f0000002380)=0x94) ioctl$DIOCXBEGIN(r1, 0xc0104451, &(0x7f00000023c0)="c54d63aa386a81f322a42c849fe651b19fdaa07189484cf4ddbf7d9caabe45da75d7422ceac113f897a1e363df64ae57a4fffb898197d80d39d0f9cd9ac29a1ea633d92803c765562f7054a578372ab467eb452302b5f0d11fc48fb443f85b2d92027d56bbec900f0f24461157c9d882c8269462df5a58fb7a16c095f4cd75d2088fc394047f94416a890a2a34e145099a365167402041d48352") getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000024c0)={r2, &(0x7f0000002480)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000002500)=0x10) freebsd11_fstat(r4, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000025c0)='./file0\x00', &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000002740)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getresgid(&(0x7f0000002780), &(0x7f00000027c0)=0x0, &(0x7f0000002800)) fstat(r0, &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000002940)='./file0\x00', &(0x7f0000002980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000002a00)=[r5, r6, r7, r8, r9, r10, r11]) getsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000002a40)=""/109, &(0x7f0000002ac0)=0x6d) accept4$inet(r0, 0x0, &(0x7f0000002b00), 0x0) sync() setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000002b40)="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", 0x1000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000003b40)=0x80, 0x4) 00:36:43 executing program 2: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) r1 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6(0x1c, 0x5, 0x100000001) ppoll(&(0x7f0000000140)=[{r0, 0x4}, {r1, 0x1e0}, {r2, 0x56}, {r3, 0x90}], 0x4, &(0x7f0000000180)={0xff, 0x6}, &(0x7f00000001c0)={0x7e84}, 0x8) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="10c804d49ff8", @local={0xac, 0x14, 0x0}, @remote, @loopback}}}}) 00:36:43 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x8000}, 0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x3) sync() r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x20200, 0x1) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) __semctl$SETALL(0x0, 0x0, 0x9, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x0) shmctl$IPC_STAT(r2, 0x2, 0x0) 00:36:44 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file1\x00', 0x80, 0x40) flock(r2, 0x2) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) flock(r3, 0x2) dup2(r0, r2) 00:36:44 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040), 0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000080)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000001740)={&(0x7f0000000280)=@in={0x2, 0x1}, 0x10, &(0x7f0000001680)=[{&(0x7f00000002c0)="55543ea168b37ef82658a9061bbe19638492a6ad731e9112de1279e21897e9775bdae105665f6ce0cf1eb76039a61c7bbed3bbcbb499fc79c75f939953a63b5f20a6f5595e8f59ec549c979928288d29a9d52b467bdd35744cb3d6d2ff6c3a2b8093f2f46d63302a2ad97f4797d2382cbe89953297b3858dc2f7379eeceebab272234228a7ccf266977fb7eb0218e740b38b1c5f688c9e1e01c2f31fae268875ff92e7de7cdaa00e31fc646fedc15f07a67adba8fc502bd0a6ccf88c317af7f7", 0xc0}, {&(0x7f0000000380)="be879a0a0e697690b9f7adfa11b5db4d1163cc0b4152b36e601fdd1b96b9bc82837e4aff5c5d960181", 0x29}, {&(0x7f00000003c0)="10b8fd3bf1f6b5d23a599c2256c6bae24998331c5547f3fa0be9631e3faf0a5fca19b6ee6520feb2c103f077f394676072126e729d007ad6", 0x38}, {&(0x7f0000000400)="f3b829413a7bf33c60b42819719e3e1f7b379f834800d30961a4502bca09d9d93d967691ac575f97cdc14f4f23c681ec053046790202b72526cac28f42b874b954864d2b0f7b6ca1ea6f3b6d8b72d9865cac047b66a17c", 0x57}, {&(0x7f0000000480)="fec4e9b07c44d0e1f72d3eb03981214fe190311b194b6efb3aaf3fe267f5f4a3ff6b77ac0be7b840767b1bfa0024eaac704572bd089d3de910f94fdcf057e0ef65bb7030aaf51e0ef0a10b420986d2a3ff90fac2fb07c0b5db50ab6d2f12f8da3966e2db9758b9944eab95b84690b94ad6aa173b4049e3de9c5718f91821e025c8ac40ecb872160687522c561ec6de578572790a668e894c7b6922ed6657788d31557099e864d76bbb1d2f4b1b74f32358ebc71d067fd97f209db272df1db938b6abbc30484927f9c6c5f79f148cdcc4f29c52ac", 0xd4}, {&(0x7f0000000580)="90e7ef5202ab9e383574ce484a1e2af320ef5fdd87945ed299e853a221caed9b6d1d37a36a564ea650cfa74d5a9091e6965221f6257538527c6efa3db10f0fde2388338c5f562eda7fdf3a7c85b8b0e49723c7d8e9b8933c708035e0c360e1bab8adb1a69b8ef218580fa0709c9687e4d5bc48260e65858977a2ea493327e2930afcab537d654baf796ff1f79141b3", 0x8f}, {&(0x7f0000000640)="c2905ff94c716167d885e39e8b7767bbd721944a2e6e352577b94838a5b9d19ffc5fbf74f4c9dd75f47de7b9b0fe47817f493a6b488566f19081e280f74880f9757ad8c8b368dc5a3c97c24c56c5f748d6b4e8079ef7716d584824b30801c8b059ae6a6f1a0fafee88e515cd6ba0edb3a80f8fd231e224b8eda83c0f10183f9b47ba6cb89a035934278f4c3a961d87884fd2eff607fcd214beab9a79bda5c4af57b296a7b702cf6941468c7a0bc985199b22ca2ed6dca3a83804178a4ca655b5358aecf624f02acf0301fd72bde02a1126c9900ede5dfeffc3ee547db56707e3bc2c133d786254c59a124922f333e95122eaa3952e5a873c8c9ac577f7c48b383b5b8dfe879b9009a10d10dcb0af2d720da5f854edef71ccde8590ca56cbede2d6d221b935dade7b9734c1e6768fc9caefd84f1754e32f98e52528ddd8beefe98cc152c03eeb85f7ec527ce941ad23d1a5e3aaeac18da2423c182e1b05eb13a3de8ffa79c1e8ce1c8494886e97e69d1fc952c68b503fd85c2f749d88e372273fdffe2d56b188679631f70fca995d94a8bd3420c4312735aea4c078b01201d9a4b79bed64ea2a55bedbdcb219533dc66261ca92b460f0b87a26718fd6a1048f4b103a37560b9bcf3ffbe5f6f11add8e450837358a2f5965f9174d1f2865decf8aeeae5eefe0784651a1e4b8421822853f87268361e4c831fc12f5a3db098a860b47475fdbe7aac8827a3daad5561b4cbec49ab2bbd9077acb8627c5c0c047d2f54af65d8b905e70a6aca2e571840f799e89726014d28dea7feb33cb49ca4b4b11f1fe3ed5a0cc8519e2194c0a71e2bb9a3d0a279e70b75b77ee7d9430db047be66205dcf75b22f47bc720b6b9926da6eac473da29e7f60d45d6cccd2e276886997f88c7ba552db5cdd9162e4e872bf3a6891a6a75db187af818137806121a57092395fdd32c0d827246670dce75094aaf58a0a38b5b5c98ae06008fba1a1bed1f10cb39adc310de40603c3ffa768fb7375aa00d68392f53bce737f507095978d6ff75f0cf8e888e8c886488b546ed661f5cdea466ecb38d05fd3b5e76e8ddd1ddf11dce3a64b33272429f70aea58fa4212d127636b88a53018691c8f77cabd18248b091d6ac04d77ecc849982a1eb58f9bfdb043ce88f5d3394011f9ad98cf235cb9dafd876265385923556be7cb49c6efb94936c30280811b4a79044cffc1af6f6ca09af3a00c1fc84ff5a44df0877888b5a5acae6cdefd30158ea0d8580507dbde62c1003c671a57a97b243bdf0337672ce9f1c9e84c69bf201f3060d76148068dbdaa860600f674a94fcbab336ebfdedce80be61cf50be8a748212ba89ad293f531964742a781c428f6e27a1b83ab772d75789ed9b6d0db5fec4226c9ece973688f7bef1a1c684b4f6018e649d02360a1f3921f7c337334d01149ab71f911ebb4a428e91417269e1b055b1b3ae3f32a784d12e2a1c2e58e4d17512b234dab55c656881d187c94ee77c82e2d40af0dab97e3ac02f11fdeecbecadff61717647a71dcbe5b52ee1ff184d4338bd5fcb795c4fff93a0a822667b3511604903bfe4b65b707b17f8ab824f5e7de7601cbadf91a886e3b6b4cc47234ac01b8bb1fdc27ee9e6ea2856749b76e7c96f1cfe1fd9ef1dfbff9dee465dd945e17d8e08022475b0a440e8239ea8b43f0c64e9c911518b907a4b60bbd7fee4dec4d8bf2e1c4e02c9c5dce1564b18df412e157f6174719c197c015b82704fe90fbd96902851b93f3992adb6a2684624e34d4c4e604557b1a1fed2d76c99de972cfc14a9bca725cc08f3662f79357d9a5acf8aa402cfeabf5ed69eeb29ef7869706b6fcca1ce50fee031953f095c8f9523cceba16a6c35556acda2b02444b186dc848c3c4de0f04fa94ec948be9e865353a1f3ecc791d3254c84b7994233df3a76c42b168e3cbd972a896347d21a6505ebe3b6efed25edf62c9228056bfa31141755f993319e038f227e32e88e3398ccbdcd6107e4abbc9d8326ce7a868a099d9682a3fc0f34eb779ff57225f173d89230035e322b76feb9081dd469f13553504583db6004c0081c9440b44b21b85cfd3f23a4e136b7a8a95c94aca9d02a4c70ca4fb395cfde3158c82980c7cc27eae69c537b87c39ec388df5530327c3d5b4817ea5ac263e1ad338c4a5f33e7d3e47394e7b04a95b994f34cc755368038c0f21d6d8a14512b0e3ed8c24ac863463208d8980c2707584127566a1e31ac17118e5a46388a7002a3bd4c29bf4376a9f8a7876be82a3e83eb0f89cb458c80f1ec8767ee59137ee64c1d68db16f80bab148f8f2878da55c1e3416859b47f762bfe367afd96ebcaa281525fad63afcfbae1ae97fa2a03840c5882cae3ae44e57dfe8579bd2ed37d2b53da6869dbfd5b85a356e0cf3f02c889913a7632961a4857ee0da3904c61f20f2d5a298435cd147484b2cd2ce4f81be351b0a278f7691769dca6bd5bae56def835918f47bc031e6ca1333a396bb2b5a9ce4f53c7c76e0e2a002fc81ae28489e813742c203e54d125f29a557cd323d4b56c3eaed8ab1b0be5b8c3386ca6df67e3bc5eb929a8ab819817012032eceb88c3c728bada1dcd38b32f42c66e283579c1987aba0321c09af33bf5dba69599cfc8b445bb1f002cdd554025a49c14a5d16450f303effabfc2fd8b4657f2925be369a5aaf406c63fe8831585fbfff419a9a6c0c473fe99bedc05c12203669f0157fff7eb20015e88f48040be32233677e4745c01d0932c6ce36cd052266daaf56450519f5f1f021e313abf191b0ce5ce3e8520bcc4d97a6934ad5cdaf15a803a86df0659ec5189a1c746899b08c7bf15961f73742fd460859cb0359a731f6293019b96b9b85dc1428d270938b5dd367be7a0206d44c5edb8e2e6bd3133264c0dfb88a11c92008a2f892475371e30ddd7e3ddd1017e6323ccd367e3f8e6dc4ddc970f8c18f265d378d6ce09e150d4c8bcc9ba1c90513aa2eaf42399cb9541f6ecd33d4978d0ea369efef53b53df3568f87a7cfb418f1a52e7ffc1c8d50c55e7a95e66579cba58267af782efa8b4e107e387f2a77e6d3fcf2a861a8cee1e0827fb72eace162f912f45d5ed931b693bf00f03fbbd4414e045d531ec27c8291b4e75fbcf84e5cd1620ac5ecff33840808128dcb06eb97b75180dca46ca4f4193e63b9022c789167959f09533e4d7d887454adc083265075001595ba9f5209532cb4322eea13d57de1946029b35af57a1f2dfbf5576fe22935b1dc8307ee907f5dffe0478db96a0dbe0350fd1f360c17f873e1d28e2cba0c8cd9fa40dd742640228f8bb358d737a75cc3b36b00da15395322cd5cda11b60af69f1e47701431bbc867d6598096f5819a9b015f55262e577c580d5e7b176980f3e07c3f18f91cfb3593dade7bbaa193a355dcdb8850042b3354f8c1bc411c66303a7130f840fdba1cc90a74e1a62588b0c08ddb55d525c473da0bc0b64881a5052c93911e36fc1fed5bfd7b8407963150c232a7212cc643dc01fd94bc387d5c7d6e2a9ea164a2ad3dc6592815a62c041b50091dfccc54f36ad8fe150e63a87af3735f65656e73e77899c49d3f4526765d9f5da9b672744ccaaafb87ef072d1844bfcb2d2ee5c1d0197562f10f4d51e24b28d57874a99f6ecc31d842435a0701a4415e36cabe5bb41b90e1d2381cf1c2a6995e52da8df092417bf182eaabd48dafa69ec6c4a81c0b52834c86b86597921f2f718edafb72051376e1e86054e3545d28b96d22685883285c00876044477233ec72c3828adc2ac8b3d1a7ee93a0d3d0709c5b0b06bdc8f90cc5e1933b77699dbda751cf0d4e3a35d964ac3df6c9cfa75012b7781f293533311dd0683357350ef50be7564c3a42af6503cd3f9cf94b6fc0ce4f2471e214ce61f8631e87edffb42cd659993ca2c31b763573affc8a18f6b3b1b1dcdeace76311f7aaf6615ccb6f50d238a71bf232f868d9807180832ad3a0ae2026391439241a57f3c63bd89f230a9cba50a2fdd9e2a73079dca704b36327cd322d78c2cdd2854404bae4b19c90bd949c743846c008c96164f8988201e83c43fdb4d3e12d4673aaeba6c029b6121fc05221ba122b394e8893e6aa9edd53fba2896d7b6ac00503be7fa1da629157be25c8a33e8050f70a2e8eb41a40c45c2e3d5037b8dafeaa54772a8f263afda783db9d25103000fbc659900359367e08ac051775f0c916a21c32e5433378645aa8af77dd9676a59d308f98f7d1c44b257b3424e063476fe67a338f87d120aca14c9c46af38ad2569b733b4b42aee1e3a355dde9a96e6bf9c25eb1729c5753ad9849f178702a320b17ee2ade3781661e802e1e06f932bdf8ef5d45d8807c1e3fd0657df4cec7ce04b21bf143c338855fd5d993e2f03502b903bdf562008ab10037c35ca0e826c2d96d09a4268635fb50fe022f9faf82fbf69dd66a0aa2f1edf9145e5fa702920bbd841fb89f2c3e86e75ed3cff37f38a3ba0ac4f87e1488cea06297427230cea3701dd4601c9a8dc16d2a5e4e086fee2abf1d8ec669bb5ecf75dba8107de385b1c7aabd751c663a3eaa4365a9045312b8294384d11f5aaeb559d7a3ae002e805dc8d9404934a3687d58d1415c1d03619aef19db7ffdd3f43f837a83eb6afcc8e0023b822221328a4f12d3d97a74d5d01a6222fa8d6e02b948bdbd1872cebe8d11c98f0c2291df3952c9aec3c0726b037d651cf4f5ad14aad1566f3fa382c99e5cb4492c303ea814321a4bb557c513ef14b524384cd9c1a334c82d3a7326ac1c67b91c5bf7f42aa11a1d3b53e12a8bb69df4f9e7b80b3c52ecf05d218ca05fd2b1818335dd8213d59e2804f660c23846244d63045c1b5db630b6902a79d9225cd7ce2e1162c3ee5fbf001c36b919ff5dabcbc45d200e68b357cc477326928cdceeb65534de50f2db7d533a1a835ebcf55a19025878e21e029c5fa74887c5a576c64d11ccc33bc84884f414ff3a86b7db80ae04c03a66dacc7ef83a2ecb8f0608710a9201c7c1a2df3901664f8767f8acb38649ad2b1485e265c84f8dabcc78d6dfd6c8bcfbc2026999d27d0f90d2da4ff7328cbe6155c8657ffd53a64199dad55c516e168472c9595d2909b18da9b7409cc4588124ad51b2de46e4101f4b4fe546af295f838e87a386d71d0a241c9518162918cece934c7d4fb2662dcc5154bdc2b4e323c6f08ca3706c1f7c2886d31ccba0dfc80d5dfe31146f8d81eb2e8a074ad66854471f54e2150690240c690f2516db8b2373624d9f5ff7c479d7a140c23618d56984a743630456ce7613d51488d28b8dbf3e8142e0d491b199c186f0c7b3df39baf8a520a4e9fa33763b06fe4931d0120a4ad7c397e8e68b56726a545b4c9e8264dcd5f49b3aa95789363b7d30c78e99586b8220715514aa77cd6aeda9745d43bfca914fc48ca82df991ffdf31ff235b99db5571b8c370762b0fbf523817d172d6f304be46be503fb0c344fb74c4762ded13576709dcd7adf51c8a719743d8467aa25738a1c5b11f5f84f41b694869aab7cd8647cf6044f090d8e2a9a6e1a5363a5fadcd9f46fe7627a03755d223dea9d8d1da9b5ef9dfacc2fef2242fd114cc0f07b572314c6024e546ff1e9fbd6e0fb42d09c288ab4241034bb88676de323782189d0468bd9b4aa6a36258ddb62fff8d74c1f9305462785b1772a7c50a55c06a425156e008d888115cfacc141416e395d6555b515b7a24ac505e63d6175fe174cd39378397051d457072c7ff2611fca27244884c68811c7d1bc3176ce71cc277a95d5e", 0x1000}, {&(0x7f0000001640)}], 0x8, &(0x7f0000001700)=ANY=[@ANYBLOB="3400bd0084000001011eb580200000006ce1ec99"], 0x14, 0xc}, 0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000200)={r2, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000240)=0x10) 00:36:44 executing program 0: r0 = semget$private(0x0, 0x2, 0x400) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x6fd, 0x5, 0x4, 0x3, 0x0, 0x1f, 0x5]) syz_execute_func(&(0x7f0000000280)="9826473e431c090f0514a459bf0a00000040d8e541e2e9b557666526f2daccfb806964fd054e4eed75c4a1f173f2000fa0e509654ddc2734d170c4c461cd583d009d0081c66ccf12c9dcdcc402e9479b615666666df34502d9d9c6c402f19d1e01b00b000000efa80dc4611971e3dc8cc742dbc3a3056f0000004e00c4f3f26570b88de3c0f526264788fe58c4d5dd7dbbbf395c8600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") 00:36:44 executing program 2: syz_execute_func(&(0x7f0000000240)="b1c591cd80c4827941cda613d1d0c44139fd5bf9c18dff000000e85e263e4379af40f623419d49f216164808eebae0038e802000c62111f00fba6929da7dd7e0c47d239cb63e36646442e9000000010f186746f3400faee464f34280470300f3af8f4978c3610026400f0d18c401f6e0f6e3dfc4e1455fac66f34e0f2a2ed9d966470f381e20420f1806195411b90f01c1") getitimer(0x3, &(0x7f0000000000)) 00:36:44 executing program 1: r0 = open(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0xb) ioctl$DIOCCHANGEALTQV0(0xffffffffffffffff, 0xc1004431, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getgid() r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) getgid() sendfile(r2, r2, &(0x7f0000000080), 0xfffffffffffffff9) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) truncate(&(0x7f0000000040)='./file0\x00', 0x100000001) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) r3 = open(0x0, 0xfffffffffffffffc, 0x0) fchdir(r3) read(r1, &(0x7f0000000000)=""/22, 0x16) madvise(&(0x7f0000aa3000/0x3000)=nil, 0x3000, 0x4) socket$inet_udp(0x2, 0x2, 0x0) 00:36:45 executing program 0: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0), 0x0) setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], 0x0) mlockall(0x3) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), 0x0, &(0x7f0000000340)) getuid() pwritev(r1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000100)={0x0, 0x1, 0x2, 0xffff, 0xb9ac}, &(0x7f00000001c0)=0x18) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000200)={r2, 0xfff, 0x8, 0x80, 0x2, 0xfffffffffffff000}, 0x14) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000580)=ANY=[], 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(r1, 0x0, 0xfffffffffffffe64, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, 0x0, &(0x7f0000000680)) 00:36:45 executing program 2: r0 = socket(0x2, 0x2, 0x0) r1 = dup(r0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000740)={{0x1c, 0x3, 0x100, @remote={0xfe, 0x80, [], 0x0}, 0x1}, {0x1c, 0x1, 0xffffffffffffff81, @ipv4={[], [], @broadcast}, 0x100000001}, 0x3f, [0x2, 0x7, 0x10, 0x80000000, 0x7, 0x31e, 0x7, 0x8]}, 0x5c) setsockopt$inet_opts(r1, 0x0, 0x20000000000001, &(0x7f0000000080)="01201a56e940000000000000c1a1bf00"/28, 0x1c) ioctl$DIOCRGETTABLES(r1, 0xc450443f, &(0x7f00000000c0)={{"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", "5cb71494df491a1687fa68571ed569ac0d607d5443416e218aca2dcc035e1fca", 0x5, 0x6}, &(0x7f00000008c0)="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", 0xd1, 0xd9a, 0x7fffffff, 0x9, 0x8000, 0xeeda, 0x800, 0xdec3}) write(r1, &(0x7f00000007c0)="27ab652dbc259d47a7184ba928e3941024c483fd61557ae5c8ad0372ee43e4949901029e35c96f8aee198734f1071254736c4e7838dd061fb4eb08dddb4817d49aaec5c0acf5b82e5af54f14cdaf1f480dea5d30c7d9336ad713fc275593b0177ef4fae0c7493304a388f0a0525454859860ee72127de562b99b963f090ea6cf7d25b536659b1cd9e30b361decdd779bf7031452b665f7d6ea4637aac3774a020a6bf62a32e35ecfa818340cd354cd67dd287c8790c5db0ee84a950d2752679383c55e1720ebdfe64b55d17f64609db44cb683", 0xd3) write(r0, &(0x7f00000022c0)="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", 0xfffffffffffffe94) 00:36:45 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="92022e2f66696c653000"], 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x3, @empty, 0x3ff}}, 0x0, 0x8, 0x800, 0x1, 0x4, 0xffffffff}, &(0x7f00000002c0)=0x98) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)={@in={{0x2, 0x1}}, r1}, &(0x7f00000003c0)=0x8c) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xb, 0x200}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000180)={r2, &(0x7f00000000c0)=[@in6={0x1c, 0x2, 0xb6, @mcast1, 0x5}, @in={0x2, 0x0, @broadcast}, @in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x2, 0x0, @empty, 0x6}, @in6={0x1c, 0x0, 0x8, @empty, 0x9}, @in={0x2, 0x3, @multicast1}]}, &(0x7f00000001c0)=0x10) 00:36:45 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() sync() syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") socket$inet6_icmp(0x1c, 0x2, 0x3a) 00:36:45 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000002c0)={0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000380)=0x1c5) 00:36:46 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000280)=0x2, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100)) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x0, 0x1000}, 0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x8f, @loopback, 0x9}}, 0x0}, &(0x7f00000000c0)=0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={r1, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000240)=0x10) writev(r0, &(0x7f0000000180)=[{&(0x7f0000002540)="6dab03a017ba13b8bb6f777893974829da2380590860d4aa699cc6ae7dc9a5baee7bc94c5dc0107a17e3e65212ee5d3c00670e488018ae41e71f545ce0a78c5c70eaba990add6b27f4a71399a96f62cf238a61778fe831b9df35df082501c42e8b1f0954c8fdc8fcb9d9804a4564ae12a356ae7597ed48796e3aca76ae768e73b59dd7341cc6d4e69ea284a679c4a56a68363eced62841294be9cc422df8713654f7085540d167f70b050bd4a856c2fac0073e365340c506aef170978376841f4137cab478d79ab4c0643639c8c306942a756f8ebe64e72545e6a2834ffac2b1cf89af239a6671b6f6f81652d3e46827ab737d8fca8835d823d6afa7aea297778838a752ba5d074a289f054a721f2b8643f24b50fb1fff8c9f5b92a5202a68b1bd564caa36ff7521dc44aabfed8ee529ec970757e9d620605734174eec8d1f7f5d5d24b239013470aba242e20d963592a8643b3a3ee33bbbbefb51c8942bbc4611e0b53520e735cb86335587cca5a6f014527de5dbba00b5ac2222a2444f4bab59c081673596de8e0fb8448cb6d386f32ff33690dda40a7384ae4332d14cadd2b1c797f0d792f0ae1d02a27c9ff3706a38250a54327d43120adab440bf850be08db09e7d5be187a026185acc08a13ee32dab3cf93c26c8a6e3d55b48b31f7647141cd82839477d40403518984e754251784c836ccf2a63f904bb948e1607f9c8a2ccd8b850a500d50b3a78a20f2f3956efa8d0a8e2163676201caebf9017c33a1901c563ec6d0b0597b47a2488ccf7328b9cdd16fc5e12ee27d8b0dc8e0cf5911ab699a43f78d0bb709b3a9574fb3e8b070cb5196cb68bc7b130f8c076b48da33dab0553f5519cf72b3574e460dc55976a9139bd96f4929f684de2d3517160946cdd9fdba6eb35189993753590a18c4c136709017fe3d7c5ad641524344330f7dde98d406e48cbff1a9747eca2341bd15c123f27d9084cd0e4fc0ac87d6322fc89417ad251fb7afdeb8a25faa46e97ae373c26366ba45bf6daf18e09429614f38004e058bf100c6649687bd40c588ade7d52eaaf507b71c9290c784691bfab974881a1c33e36216efe0f8f3ce5d901bad0e0022bf916abafc67bd2fc18934f7b8db95d487f7ccbf7da5656778396aceeaf889083c8d39351eb3937ca1f4a7ec7bb3bbf777c6e1409e63e2b83c1f633a1059745632c7551f4922042e8380b73c6c3af5f70767400b367b67a6adfa13ad09588fc0072f5de3b52bedb950ec88e13eeb63b70bc0c166fe3120ccf61369a4c2b743588b2c64b8c4db1e161c3af21eaa937194202b4548267ef4622bb6ad5d85b1824cb23aa0389fb6c5fdc185f7b2db111485f0e0fd4d2043984d66d2354364e0726558d52b0271f0e2c694af01af06fb8a35bcc4a326aaf1e7d45ddc98943e7b695bdfdca8390148c9a4c21ba2a3ba61443c24241298ecccc8918390129e3bd53d5d44182482b49b34f4fc1f1b98f6b6f5e5e0d80b6d2c72148da9d57767c27cab2996e4723afcc369e0997f9ddc00a88b1c9ca4614d38704d1863f619cf6143fa78ea2e06818c47acd428abbbed66dde5096092c4b5d2f0ac252187162626f93574187adea20d016760a82a3db53d25aece96e7efa75efcce2636206fa19b0cccc38cfcffa3e4894ef9adb56c8b403c51875008282bc278746565d013a28f75f5086f88e7c05b260b0bcd7490d1284616c1a1cbfa12fbf6f50bfb86df6e6bfebcfdf54a1ae3c1fe60cd547ceb8c014ede2cd41c26a4aba9543bd0ad63c2d5778b9233ea30fdfcfc443b1890dc0662d75f70306c8c99e285c793c813d8c874ee63b1cca8e110d8ad694077b5bfeb324382526cfbc7f34b66eadf4bd599ff1cb91a5ca02687791c3552a8a70b24bf781082372aa7bae6c17470bab6121d85a13f53802443b103ddfff4a6245ebf9e577b503e5c4c34e662853b7b31b8c768fb770094aacb5db12d90106dbe567edf01cccdcd7be52a5c577278ef9a12e918adc62deb4bd01cfe6ae279702ade0ceb654704449a7e3d8e17d7317b0910ff7ce4c492845eb527714dc6a707e62d1c7fed756cfc7faf942e3bb2dca905e111aa29b8162de0ffbfbf3ed9a045f884781e59cfb5c8ceb6a11914e2cb56e0ce21ae334497694948c4fb7fb9cf7066d2cc1e66471bbbcd8922577cf15e7ff1b5ee61c7f51411aad0a52c40a8739919bfc6b3e9996454a2b9f6116470fad022bd0924cba4b8db37980e39f43e3d7f7e4d7490fa96fec711434d326af419b0754faf633ae16c6203c2e0bc2f9b1932c668c5d7f6f56b87a436ecadc0a681784646fcfb6384d8a45680def971a78a279a4d51be1fe16ce17ca6387a23321dba4325ce414bace664b1fe10171fb163025f37eee9c138e2ba8fbd1d456ea80add6634ad7e2f6fcffe6290ffc9d5b4ab6a26c4fe665ac9ddf327236afa61f9fbc89f0c43437922f985675e51a13fa32384d333965ecfd886ad05d0970ebc0d0fd6666836031b169342b5be6a959253ec691c4d5971ea84dbf76171648773f42f25507a854b845b5f7b34a5498d8d77fd2be4929716a7deb6c5eda4f3912345b47f1ff92e22a29687699ecd9db81fc54e5f5d0e390a63a9d19cf76e3cb9e3487a0e2ce2104a18763932b142414a2ebf3f22415146123a8a51acce906cd341f72ee156af214ab65ab728209557c55b29e6f93df6222f3ee5e735901e742a606c76c60d244c7e673a3e1d17f42f44bf85eab4c567e53661cde4011c6cd4d18b807c29247ccd901924b9070e40b0fb45634e3f3c25c2f4f97f9e2c4aa787624f013fdd22fe2de9dd5b6e78be74d4888a8267aa1f1deb550046f0756a91aaa913a882bd97bc4c4414fdb3d27d12cef1e1257d2ab47343ab5a2", 0x801}], 0x1) 00:36:46 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000480)=@in, &(0x7f00000004c0)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000500)={@loopback, @empty, @broadcast}, 0xc) r1 = accept4(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000f600000000000000010000000000000087bccb41dfe05c8d"], &(0x7f0000000040)=0x1, 0x30000000) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x2000007, 0xf, 0x4000000000001000, 0x2}, &(0x7f00000000c0)=0x18) accept4$inet(r1, 0x0, &(0x7f0000000000), 0x20000000) getsockopt$inet6_int(r1, 0x29, 0x39, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000002c0), &(0x7f00000003c0)=0x100) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000280)='dctcp\x00', 0x6) 00:36:46 executing program 2: syz_execute_func(&(0x7f0000000000)="984c5e5ea84a1c2b0f05f359bf0200000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10") pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockname$inet6(r0, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c) 00:36:46 executing program 1: munmap(&(0x7f0000aa2000/0x4000)=nil, 0x4000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x110000, 0x8) ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000040)="87dc392ee31b0522e77169806d8231690be59682b545befb14fb18afe377cf278cb6b5baf39e49bdab82614c5003deecc646980ed0cb0a2eca1f9baa") munmap(&(0x7f0000aa1000/0x3000)=nil, 0x3000) getrlimit(0x6, &(0x7f0000000080)) 00:36:46 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040), 0x4) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000080)=']][\x00', &(0x7f00000000c0)='..}]\x00', &(0x7f0000000100)='\\\x00', &(0x7f0000000140)='-\xc9)\x00', &(0x7f0000000180)=':-({\x00', &(0x7f00000001c0)='-&:P.@\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='&*\x00'], &(0x7f0000000480)=[&(0x7f00000002c0)='-^%_/\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='^\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='\\\x1e\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) 00:36:46 executing program 0: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x20081, 0x12) ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f0000000200)={{"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", "9e36a358ff488424bb31a00c3a2e32ebba7349e2ed883b7882585ad9da6b4d1d", 0x3, 0x1f}, &(0x7f0000000100)="e5786b5bf7373fafd487cde849ff56b8066cc78778cdeb5998c578e5d113f0e2dd2e6d505230d542a322f099b571c852aa17854cd38c094c1c34207ab7401a0493548e4f35c701868a0a46483ea739bcc3c94b594232573dfa56fde4bf3ba861ab4ac44eaadbde736cfb89fc29c5e2103ee58a6171c9ee15034aa8d4470e2b1c55fa41c6fee72f16363a130f1b92b0805a2a027eb03c59eecd9c46e85544291af1cf712bea644e3c077eb7fd593edddedde1c0e52cb7f1b5bab34d10bf2f4dcd15e8efd4dd77b5", 0xffffffff, 0x2, 0x6, 0x6, 0xffffffff, 0x101, 0xd3, 0x77}) 00:36:46 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51c}, 0x10) sendmsg(r1, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000001c0000000000000000000000000000000000e6ffe000000100"/148, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66698e653000"], 0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x400, 0x4) 00:36:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x102, &(0x7f0000000000)={0x80000000001c00, 0x20000, 0x5, 0x3, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x3, @multicast2}}, r1}, 0x8c) 00:36:46 executing program 2: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) r1 = accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) semget$private(0x0, 0x1, 0x1) mlockall(0x3) syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000e10135fec4427dc402c191441db42a2a00c4da76768f48680850eebce000008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") syz_execute_func(&(0x7f0000000000)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a") wait4(0x0, &(0x7f0000001180), 0x0, 0x0) sync() sync() setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f00000000c0)={0x7, 0x1, 0x5, 0x81, 0x1ff}, 0xc) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = accept$unix(r1, &(0x7f0000000100)=@abs, 0x0) accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0xf, 0x20000000) r3 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r3, 0x7, 0x7, &(0x7f0000000080)=""/31) recvfrom$unix(r2, &(0x7f0000000140)=""/81, 0x51, 0x80, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) semop(r3, &(0x7f0000000040)=[{0x1, 0x6, 0x1000}, {0x3, 0x88d0, 0x1000}, {0x3, 0x4, 0x800}], 0x3) semop(r3, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x0, 0x1800}, {0x1, 0x1, 0x1000}], 0x3) 00:36:46 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x400}, &(0x7f0000000140)=0x8) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_int(r2, 0xffff, 0x1, 0x0, 0x0) 00:36:46 executing program 1: r0 = socket(0x2, 0x5, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x27, &(0x7f0000000040)={0x4919}, 0x8) 00:36:46 executing program 1: r0 = semget$private(0x0, 0x7, 0x0) semop(r0, &(0x7f0000000100)=[{0x9, 0x10001, 0x800}, {0x7, 0x7fff, 0x800}, {0x0, 0x9, 0x800}, {0x5, 0x6239, 0x1800}, {0x2, 0xbb1c, 0x1800}, {0x2, 0x5515, 0x800}, {0x2, 0x800}], 0x7) 00:36:46 executing program 1: r0 = socket$inet6(0x1c, 0x30000005, 0x2) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x7, 0x4) syz_execute_func(&(0x7f00000000c0)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e108f8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f860d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") 00:36:47 executing program 0: socketpair(0x0, 0x1, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) linkat(r0, &(0x7f00000002c0)='./file0\x00', r1, &(0x7f0000000300)='./file0\x00', 0x400) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r2 = dup2(0xffffffffffffffff, r1) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000140)='cubic\x00', 0x6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000180)={0x0, 0x1, 0x3, 0xdd, 0x1}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000280)=0x8, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000200)={0x1, 0x101, r3}, &(0x7f0000000240)=0xc) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:36:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="38000000390bca81ed883f6f94a493806f7ef14534085a39d462bf1185abe1c71c80f5c72a857623d27cbcf8bd9cb91a926fcb18f043d1843e438e8c"], &(0x7f0000000040)=0x40) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f00000000c0)={r1, 0x0}, &(0x7f0000000080)=0x10) 00:36:47 executing program 2: mkdirat(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x2, 0x2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) linkat(r1, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00', 0x400) r3 = socket(0x2, 0x3, 0x0) connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r4 = dup2(r3, r0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r5 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000240)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000001137197031bdb6f872b29eeccd00"/123], 0x0, 0x20000000) r6 = msgget(0x1, 0x8) msgctl$IPC_INFO(r6, 0x3, &(0x7f0000000300)=""/142) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000140), 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x1000}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000200)={r7, 0x0, 0x7, 0x8, 0x4, 0x7}, 0x14) accept4(r5, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000) mlockall(0x1) sync() sync() r8 = semget$private(0x0, 0x7, 0x400) semop(r8, &(0x7f00000000c0)=[{0x1, 0x1000000000000000, 0xaf324a004d5d8539}, {0x4, 0x5ddd, 0x1800}], 0x2) semop(r8, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4) 00:36:47 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) fchmod(r0, 0xe8) select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) freebsd11_fstat(r0, &(0x7f00000000c0)) 00:36:48 executing program 3: openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={r1, 0xffffffffffffffff, 0x0, 0x101}, 0x0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pf\x00', 0x40, 0x0) syz_execute_func(0x0) 00:36:48 executing program 2: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f00000002c0)={0x12, &(0x7f0000000240)="c28ead697df63a331dca1be135c35948169dd042217ea1eaa47e76f1a98ea75f025e8535cdf5dcd3f1ff605c6e3baa663798784c35f6f773f2bf4cbc02c2d891940d973678edd1bc6f5a8c4dbfad53ab959dc2ae7535fda9d1815a276afef9d2e0821889b5b68a747885429c39eccc4b8b0c5fb3e738ea90a972", 0xab, 0x6}) 00:36:48 executing program 2: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f00000002c0)={0x12, &(0x7f0000000240)="c28ead697df63a331dca1be135c35948169dd042217ea1eaa47e76f1a98ea75f025e8535cdf5dcd3f1ff605c6e3baa663798784c35f6f773f2bf4cbc02c2d891940d973678edd1bc6f5a8c4dbfad53ab959dc2ae7535fda9d1815a276afef9d2e0821889b5b68a747885429c39eccc4b8b0c5fb3e738ea90a972", 0xab, 0x6}) 00:36:48 executing program 3: ioctl$DIOCGETRULE(0xffffffffffffffff, 0xcbe04407, &(0x7f00000002c0)) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c4a37bf0c54041e2e92e363e460f1a700d660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = open(&(0x7f0000000200)='./file0/file0\x00', 0x8, 0x90) fcntl$setstatus(r0, 0x4, 0x40) syz_execute_func(&(0x7f0000000100)="98c4a2458e258c81c9c20f05c4a27d13cac4a37bf0c53e149541e2e98f6978c61bc421ff12e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10bc6c4f85fa140a2b0d5be165e1d22ebf4c4b712650d0f6123d8894f0c0fddb2c95787fc66450fe3900e000000e201acac26f20f38f0b4b60e000000c4c3214cb9a560541957f0b00bc483894837008d00f2f244c3008171a30b8a826eae72f442dae9c461c0e3c0c42ec492df125b58c4a1dd7dbbbfdd5cc61c677dc1c422e93c15e2b10000ae666744d89600000100d3fcf8c11dc4a271b7e264") open(&(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 00:36:49 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000280)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f00000002c0)={0x0, 0x6, 0x7, [0x8, 0x16, 0x8, 0xc5aa, 0x3, 0xb5, 0x3]}, &(0x7f0000000300)=0x16) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000340)={r2, 0x80}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c) sendmsg$unix(r0, &(0x7f00000022c0)={&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x48, 0x0, 0x0, 0x8c}, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) socketpair(0x11, 0x20000003, 0x2, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f00000001c0)={r4, 0x5}, 0x8) 00:36:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000140)=0x9, 0xfffffffffffffcc5) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 00:36:49 executing program 1: syz_execute_func(&(0x7f0000000180)="98340d0f050fc7f7914141e2e9965680bf108ae596c4237909a200800000e666766d220fa0e5be34d1c4e1f8c4c4827d187d0cc4e101167c5c8e972e41812047002b00018d6e53f18888a1c4101f9b439b9be35ee6c45ec4224928800d000000ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c074072d9600000000cadcdc0142c4416a01c4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100008, 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x40}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000, 0x3, 0x7c, r1}, &(0x7f0000000100)=0x10) 00:36:49 executing program 1: pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0) r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x40000400000002c2, 0x4) fcntl$setstatus(r0, 0x4, 0x10048) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180)="d32e2a4055f6ee6f64e3e11b58884781e03c604ad9248730610773592e576aae781b8e828f32f1f9378590ce44eda7ffd1ef4e65052646d8516e7c4b8b0fa01f0471812e05642b49e5ba535df6a77c214f05f8cda6aa4e7a1692f68b39830be3d1a5879157079e26f3ad1bc1132b69bd641ee006c47f25b63171452d6026a0b886e4f75c332e44a6de741033cf6130999157873a9c96d563c11b86db372c11d810c614530000c31730343ac20e59eb3ac5b109bb6ba1f02a1e21f27e43dcbedf34b5adb6ef65ef479d67052f00c8c0ea3da946dc5e42124a1e1a7177cea87795689a32e32c468109b170ecf89728e0a7e524779aa664e864d4918df04257cb8684b4aac31337d883ac4a42854c3f80f761b9eb42e64b25f54176c3846c5c59b06cf9db2f37c0ffc043b18e23b94c98674fa66e78761148884ad49042c6b4674f333666d351493d1442251c15aef101f86fbca5c34a043ff5e9c8546d5088784b7df9cbe004d349e0f0a6cbf31b9c26aee8", 0x89}], 0x1) fcntl$setstatus(r0, 0x4, 0x1000000000) preadv(r0, 0x0, 0x257, 0xffffffffffffffff) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000040)={0x0, 0xf8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x6}, &(0x7f0000000300)=0x8) 00:36:49 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x8) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x10, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/1, 0x1}], 0x94, 0x2) 00:36:49 executing program 0: syz_execute_func(&(0x7f00000001c0)="982c150f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000080)={0x1f, 0x100, 0x4, 0x101, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000280)={r1, 0x6}, 0x8) syz_execute_func(&(0x7f00000000c0)="982c3c0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0f3804830a000000") 00:36:49 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getuid() openat(r1, &(0x7f0000000040)='./file0\x00', 0x40, 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$unix(0x1, 0x5, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) writev(r3, &(0x7f0000000280), 0x28) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400003}], 0x1, 0x0) setreuid(0x0, 0x0) 00:36:50 executing program 0: syz_execute_func(&(0x7f0000000140)="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") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140), 0x4) readv(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x1c, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) dup2(0xffffffffffffffff, r0) fcntl$getflags(0xffffffffffffffff, 0x1) symlinkat(&(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, 0x0) 00:36:50 executing program 3: setreuid(0x0, 0xee00) r0 = geteuid() setresuid(0x0, 0x0, 0x0) setresuid(0x0, 0xee01, r0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd11_fstat(r1, &(0x7f0000000000)) r2 = geteuid() geteuid() connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x2, 0x0, @mcast1, 0x40000}, 0x1c) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000000c0)="28728052e1c9c53c5eb85f70737b738e721776d7495418cbafdac2181fa0916d8fd88a4b9a3848c7f5bf7c2259e9c7c4f436c82d45e4c8642686a14dfc9705560d54cfad45c7f0a8171e82d480840c5848bf65e9662ac6ed447789e3fd91a74256f02cddd97b5db9792bca7bedef761545053d5c8516dd18d526c7354f") setresuid(r0, r2, 0x0) 00:36:50 executing program 1: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, &(0x7f0000000180)={{0x1c, 0xffffffffffffffff, 0x0, @remote}, {0x1c, 0xffffffffffffffff, 0x0, @local}}, 0x5c) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40800400000002c6, 0x0) r1 = socket$inet(0x2, 0x1, 0x3) mlockall(0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000)=0x7, 0x4) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x80) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000040), 0x10000000000000f7, 0x7fffffe3ffff7f01) fcntl$setflags(r0, 0x2, 0x1) 00:36:50 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000100)=@in6={0x1c, 0x1, 0xb56, @mcast2, 0x3754}, 0x1c) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) mknodat(r2, &(0x7f00000000c0)='./file0\x00', 0x400000000, 0x5) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x8008, &(0x7f0000000000), 0xffba) 00:36:50 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto(r0, &(0x7f0000000000)="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", 0x1000, 0x100, &(0x7f0000001000)=@un=@file={0x1, '\x00'}, 0x3) getsockopt$sock_int(r0, 0xffff, 0x100, 0x0, &(0x7f0000001380)) r1 = getpid() r2 = dup2(r0, r0) pwritev(r2, &(0x7f0000002580)=[{&(0x7f00000013c0)="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", 0xfd5c}, {&(0x7f0000001040)="e8a3584cfb51fdbc2e5142bbf3b4b38311edc348416732e44aef9f6323894a541905e4685598ce2b3d2f6b1495d9fec342109a2b180b7a16f2a6ca1aebf39ecba55edbea29ea907d6c40e983db6742273445bb423d04a2bcebf70d827f0c1cbc9be3b6770ff67752c72f5d26522bfa68b344b55d649547b9119f90dcdd30df066630c400d61fa4c2d7c843b36611e2", 0x8f}, {&(0x7f0000001100)="9f270310c78d9a0d366a6415b71d6103061b702a2a55c49e7be107f1116661629767e3181203713a57881bc1b2e0aea88191c835358eb6b27f2714a8f9cc2290f043c59505ef981a63c635f20b6cdc54e69e7c794ec0edfa4b063576ad06a8031576cdcbb78d212df23eb13f7da65b4efc1eea5fb1321709998c1964573890a716170524818686ed51f0d282d7000e2dce14b3a192b944490c", 0x99}, {&(0x7f00000011c0)="73d6fcf0f83a1d0f4b4dd5993179e81d3b013979b9a3b6ef029163a82bcae7e8a80ca80c2162e5b5c877301266362a8c960c2c0d65b5dd1fed9d56b4b0b9951b1eccfed87edcbd3985f2047f60b727f2564c0aa6461262addf896c81f2de285c43c8fed79e294683abc70abecdc4e6efaa483a870d646f879bce374f96ff8d78dd03dff52571fdcb8dcb8a6cd4f00312f16ca0f0bcb6af2e19cb1b4ecd881d78ba2d0f159a558f68d64faa68abfdda6dcbe15c0e8f5bb532ae1d4e26", 0xbc}, {&(0x7f0000001280)="9a0d4f140039d4744c850c395b6e3d587b8d02c15e1698cd1d6881573e7a843f53c6d75933a297ff26c511d726c58041830e279fb5372a373c0599c08e896851939c9e61f22242e35be8e0bd918dfcd1b97f2f84f587cf2824597d610a553eb987ce5d54531c384da9f6021a4974fa25eb7890b000581db3e272f6c972ce59ebdd10a8faef56a71d0f04388cf518d443df7038d2e241d3", 0x97}, {&(0x7f00000023c0)="c3227093f69125b5985ca4d15e1dddc3d22f369cddd1c627e926dac1c814d6001808f342a92c2917de8ef5ca4a68114387c644d1160baa3479e7956c3568751d54fbe893271bfd7ba5b0564d204bf7e72a6bab2babb8fd7e205dd4167174332aae18ed1c", 0x64}, {&(0x7f0000002440)="59497bfc36926c7dbf492b84916c8f4fb76f521b1ca9fe9ea149aab43d762e6ae1ef6459c6f9b1e021dabcafc69545f2347580dbc46bcd34b57cc4574dda293b4f31b78ff9fdbf3d2c9eb32354bf5a5dff78f248909fbb311cd5da0898c3737fbf27329a6b559be0b27aab5448077d372d29ab50720697ffdb0d0cb3d68d5e7d230838c6185e423568f9e41b63a0dcc2de1ed5c8040949afc94881992a8490b6b66c28ca1c5ee3c0d83a5c53e97c13cc26ee121648884d206f277a5b01", 0xbd}, {&(0x7f0000002500)="d3d0f6483ca77ddd4e302a6e2a6c35c23643ecf3aba76a56af9a3b77fe67312a7633516572296eed6722d35b9fba19724a854bf668b0cd2b8054ac5d895307fcc57df7fbfe5df420fb346ce5b10302ba0593d18860a519084cf799c2841ee46d529664788d19748b6a2cb67fa5408920d781df210f7628caac3c", 0x7a}], 0x8, 0x0) fcntl$setown(r0, 0x6, r1) 00:36:50 executing program 0: syz_execute_func(&(0x7f0000000140)="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") open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x0) 00:36:50 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = socket$inet_sctp(0x2, 0x5, 0x84) setrlimit(0xf, &(0x7f0000000200)={0x1, 0xfffffffffffff2f0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={r1, 0x9, 0x3, 0x29, 0x9}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0xf, &(0x7f0000000080)=0x1, 0xfe9f) 00:36:51 executing program 3: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x800, 0xffff, 0x7, 0x0}, &(0x7f0000000080)=0x10) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x923}, 0x8) 00:36:51 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0xfffffffeffffffff, 0x1, 0x4, 0x7, 0x1f}, &(0x7f0000000040)=0x14) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x1, 0xffffffffffff2596, 0xffffffff}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0xffff}, 0x8) 00:36:51 executing program 0: writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) socket$inet_udplite(0x2, 0x2, 0x88) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0xf4, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xb2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={r1, 0x5, 0x0, 0x1, 0x7fff}, &(0x7f0000000100)=0x18) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/71, 0x47}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x40800000000, r2}, &(0x7f00000001c0)=0xfffffffffffffe20) 00:36:51 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) poll(&(0x7f0000000080), 0x0, 0x100000001) fchmod(r0, 0xe3) ftruncate(r0, 0x101) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x40c, 0x140) 00:36:51 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2b5, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000ffff000004000000"], 0xc}, 0x0) 00:36:51 executing program 2: r0 = socket(0x10, 0x3, 0x1) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000000c0)=0x2, 0x4) connect$unix(r0, &(0x7f0000000440)=@file={0x1, './file0\x00'}, 0xa) r1 = socket(0x2, 0x8000000003, 0xfffffffffffffffd) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$unix(r1, &(0x7f0000000140)=@abs={0x89a88f592e0a028b}, 0x8) preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000180)=""/174, 0xae}, {&(0x7f0000000240)=""/179, 0xb3}, {&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f0000000300)=""/230, 0xe6}], 0x4, 0x0) 00:36:51 executing program 2: setuid(0xee01) r0 = semget$private(0x0, 0x4, 0x0) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000080)=""/90) r1 = geteuid() r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = getgid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000000100)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000140)={{0x81, r1, r3, r4, r5, 0x90, 0x1}, 0x8000, 0x100000000, 0x3}) 00:36:51 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) clock_gettime(0xf, &(0x7f0000000040)) setrlimit(0xfffffffffffffffd, &(0x7f0000000000)={0x0, 0x2}) setrlimit(0x0, &(0x7f00006a4ff0)={0x3}) 00:36:51 executing program 2: syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a") sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=[{0x10}], 0x10}, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x0}}, r1, 0x80, 0x1, 0x9}, &(0x7f0000000300)=0x94) wait4(0x0, &(0x7f00000016c0), 0x0, &(0x7f0000000140)) 00:36:51 executing program 0: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x5, 0x3, 0x380e}, 0x10) sendto$unix(r0, &(0x7f0000000000)="b10003049000000000c708005786ca900f0e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa7923ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010000000000000000", 0xb1, 0x10000000100, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x3, 0x5, r1}, 0xc) 00:36:51 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) r1 = semget$private(0x0, 0x2, 0x546) __semctl$GETZCNT(r1, 0xfffffffffffffffd, 0x7, &(0x7f0000001680)=""/146) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/191, 0xbf}, {&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000080)=""/33, 0x21}], 0x4, 0xfffffffffffff826) r2 = semget$private(0x0, 0x0, 0x4) pwritev(r0, &(0x7f0000001840)=[{&(0x7f0000001800)="c139a9d6fa224bd17621515955a295a1e808ff0859868152ee3911e6f6f78830e64c1f7fd6fef4bbbbfaa94a3b7582dde213f9b31344", 0x36}], 0x1, 0x24) __semctl$GETPID(r2, 0x3, 0x4, &(0x7f0000000380)=""/131) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x2) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000280), &(0x7f0000000440)=0x4) recvfrom(r0, &(0x7f00000002c0)=""/89, 0x59, 0x100040002, &(0x7f00000014c0)=ANY=[@ANYBLOB="0100a62e1d55868d91fdb08b483b421a2fe62e2f66696c653004"], 0xa) ftruncate(r0, 0x5) 00:36:52 executing program 0: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) r1 = dup(r0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="a9", 0x1}], 0x1) poll(&(0x7f0000000040)=[{r1, 0x2028}], 0x1, 0x0) fdatasync(r0) 00:36:52 executing program 2: madvise(&(0x7f0000da8000/0x4000)=nil, 0x4000, 0x6) socketpair(0x2, 0x10000000, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x3, [0xfffffffffffffffb, 0x3, 0x7ff]}, &(0x7f0000000080)=0xa) mlock(&(0x7f0000d37000/0x2000)=nil, 0x2000) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0) mprotect(&(0x7f0000e4d000/0x2000)=nil, 0x2000, 0x2) 00:36:52 executing program 1: r0 = socket(0x17, 0x5, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x9, @loopback, 0x8}}, 0x0}, &(0x7f0000000200)=0x84) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000280)={r1, 0xe14, 0x1ff, 0x5, 0x4, 0x9}, &(0x7f00000002c0)=0x14) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r1, 0x9, 0x5, 0x8000000}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6]}, &(0x7f0000000100)=0x10) lseek(r0, 0x0, 0x2) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000080)={r2, 0x10009}, 0x10) 00:36:52 executing program 3: r0 = msgget$private(0x0, 0x200) msgctl$IPC_RMID(r0, 0x0) r1 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000006c0), 0x0) msgsnd(r0, &(0x7f0000000000)={0x2, "018264e5a03f98a877d8582cefb686fe55262c3a11d8fe3095d41aa38d8ae90a6ebf755c1ff0e7db4d43e31a95de1fb87fbb1e7b8fba8e6221b9b6a6e2d9d50a81ab5e53609e5c52b76db08cc7"}, 0x55, 0x800) 00:36:52 executing program 1: r0 = socket$unix(0x1, 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x200, 0x10) ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000000280)={{"e7141237437bb2ab4382e436295bab0105d9473af8376404888a6748ca5d0d409b69ee5ee7df6bedd56ca5db516b8f2366ac2604e15871cd25801b313fec3efe03f5b4a7f44315fb9590060bef4cdd91aba39b240bd28de1c9b69fedc203059623a4a0dc2bd7441334b63d57ceccb5dd55866966331a32df08fec112c3f5b33809b271ad8f6811293d1d67fd2cd53dfdad5aca7bc18b8f8f604831a2fe85f24d2884e05f7f299efd801ab483f595863dd57f55990db2af2cdbd3b03aa41a801fa3dfffbb0be7a8023eb58668432b21cc49705a8dcb8018b9f9e3fca7611e3395afb86af6cb18808524055514ec2b36159583d65e73f8a104829dd660a66346cd756dbb0b48dd2a5da77b76a0e3272108e32f958f8ae318b0d332f5a2e51b2eba542971fa2c032216bf19a92632de273d91deed8852b457b0af5fb76fc55d841e130e202d37ff3320af3a9261f4e93eeb76085503131e7de670dec1cb8e0faad1b36e002c2527f644b88490baa33718ead0d7c76c104028036fcd815ca7713c004a6e25e37a305967d544fc388d3d8c4c93003abbe75bc7e13088c8014b99c793ff6a16f69a2bde33e6c5c0601852e2e286b47c813cbe0d0bfdc3a65c1cbd3d1ba44243b2262970a9aff7addc996ed3aa1905f16f025420f3205af1b5da4cbddf6f1549c17d68a732a1e1e082a11b36e02436f07fcd73a389a8a029cf3f459ed6de47fd5b6b2454c17c0c92f9cbf70ed1420911702dab255be70ffa3d643244718264564ac18939a506f6e82ff84e7449a2cbd43a0f248166b4c4343df5abd3099ea9b5dcf4ab701693daef3238772a89eaacfc7193ad2f59edacc21b765f0b26008940987ec5cac0685414eb273a11b0aafba9f864892c7ecf20cd5a18b078b354be36af4b7b2dfd7015a8d3c73794a3ac7172073bebfd7ee7f0753b25cc3c8f4247a82ffffd575c723793b84d292b73379b8f21c8280da8ea85b282631ee905862791a85981d241c23a1b7528d29b93a10ea876cd580878a8710a71d14ca6dc5d8bb280d8147d5d1088581e8a174a6b393a900a4d0cf7087ad284de0793695e6404956fa86b7023a35d231f65c582735533e10a0d1a502f942c4736144b17b1b142c51d58d6ae64116e773d6986fe8de1dcf122cada433389039e494d2be324020dc19f5390aaa66b09d821682cc1688c740728d595b0f3b36a3b95957f45a0f7a6b7454ebd0bd6d4634da6429867ee559518ca7b96769ef25ef6f90656f465d91cf5d5fc87a0eb977846ff3840ee099241468863a32cdd5d27846e304c55a8b1cc9faa066e0cadb87952692564b7b398974abb4e7ce3c73b340221c7f8fadee137c8b449bf6dc52d7a4056ba7c09b9dd4e94a1e88185410e4496c3e664d3e601c6f123a626bfddbca4a998af5d9939dc98479adc9ff6aee5d989a4b852ab4a", "2b352c40ddce3a329c31e976f013e086d22eb5776de749b940dda2e027b699e6", 0x5, 0x7}, &(0x7f0000000180)="f630b7a3b2c87278c9cfbf0324518a27656ea22b9e6e8a720ce4146a853f65830b085af28c8f12f619524695d917670602a0af89d0724d29572cff4564068da45188a90817e5f17419f3e6cea1b1d8870aea52acdfda54b53c7c94db8def487b9f9731ad5605fa7dee54afcbb63cab0b4a8cb2481e3b33d4b9c0b74d5abde65bd54054ae3d325735c8f95a7b95c8c8308ab83cd82fc981183d4c1b4f1f295cd9a8a5da8b302d3e753d3ce5fbd4590732305d7713fde01d167ff556b7175dfa7b077f5774ce2d0ea4a4a7cd32e0ce65ebeddb8185c7469733fc68e57991d7cde3c5e2e56572fa53", 0x3, 0xf558, 0x0, 0x5, 0x7, 0xc19, 0x0, 0x40}) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) ioctl$DIOCGETSTATUS(0xffffffffffffffff, 0xc1a04415, &(0x7f0000000d40)) setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f0000000000), 0x4) shutdown(r0, 0x0) connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c) getsockopt$inet6_int(r2, 0x29, 0x7c, &(0x7f0000000700), &(0x7f0000000740)=0x4) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000840)={{"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", "dd4dba28e8620bef82c5a2be703bd642f655c15ab4a0f1e62ed821c70ab66a28", 0x3, 0x1}, &(0x7f0000000780)="1da05a8d3f508571a3ee076381a0d6d6b815d71044d3b3be6aa5c2728a8ce3091ff99fc4a312c8e106eec411ac9199bef9ea3cdd15ff5b21a9af5761f4e7fb2490fb909ff96456d2faab889abb8b70d4f0d0be46c517319f6bbd395f3d3f6d7b9761b50b44c35ecc07a824078bbc8c317a6e01045e1d1792bb21b0721b7c006e0614bc98978e8bee3ddc0d8d3717b4d633254c2164c01d899d0f9040b7204fff01631200909545092ed289cde492e5f56a581ce624c4f156e85be47b40c462", 0x93, 0x2, 0xf6, 0x5e7, 0x5, 0x600000000000, 0x0, 0x6}) ioctl$DIOCRCLRTSTATS(0xffffffffffffffff, 0xc4504441, 0x0) ioctl$DIOCRCLRTSTATS(0xffffffffffffffff, 0xc4504441, 0x0) shutdown(r2, 0x1) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 00:36:52 executing program 2: setresgid(0x0, 0xee00, 0x0) r0 = getegid() setresgid(0x0, 0x0, r0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000100)={r2, 0x2}, 0x8) setresgid(0x0, r0, 0x0) setgid(r0) 00:36:52 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaac0ffffffffffffff080006042400aaaaaaaaaabbac1400aaaa09aaaa5cbb000000007bfd3719d5cd05342615b7e98e8dba0fda310cd5ccb436e6950c512f3c467cb4a39248434ae9ada8250800b8340699a4d928643ff938fbff7880b810d5bad8"]) syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="8735433d2066080006040004aaaaaaaabaaaac1400aaaaaaaaaaaabb0000b5ac"]) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x1a6) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000100)={0x0, 0x7ff}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000001c0)={r1, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000200)=0x10) 00:36:52 executing program 0: socketpair(0x1, 0x5, 0x7fff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r1, 0x6, 0x100, &(0x7f0000000080), 0x4) syz_emit_ethernet(0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaa4b3e0000000000000800000000009078ffffffff00000000890704ac1400bb000000000000089078"]) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000140)={0x44a0, &(0x7f00000000c0)=[@in6={0x1c, 0x0, 0x5157b257, @local={0xfe, 0x80, [], 0x0}, 0x7}, @in={0x2, 0x1}, @in={0x2, 0x1, @rand_addr=0x100000000}, @in={0x2, 0x3}, @in6={0x1c, 0x1, 0x1f, @empty, 0x1}]}, &(0x7f0000000180)=0x10) 00:36:52 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000000000)=0x1, 0x5e4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000180)=ANY=[@ANYBLOB="02004e210000008100"/136, @ANYRES32=0x0, @ANYBLOB="00e8ffffff017b345ba27b0d1bb23aa4453f0000"], &(0x7f0000000100)=0x94) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000140)={r1, 0x4}, 0x8) 00:36:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000009, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x106, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) getsockopt$inet_buf(r0, 0x0, 0x47, &(0x7f0000000000)=""/59, &(0x7f0000000080)=0x3b) 00:36:52 executing program 2: socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 00:36:52 executing program 3: rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x0, &(0x7f00000002c0)) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') geteuid() getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000240), &(0x7f0000000280)) setuid(r1) syz_execute_func(&(0x7f00000002c0)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") lseek(r0, 0x0, 0x2) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@un=@abs={0x1, 0x0, 0x3}, 0x8, 0x0, 0xfffffffffffffca4, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:36:54 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@random="1bf324a89486", @local, [], {@ipv6={0x86dd, {0x0, 0x6, "a0c508", 0x8, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x3], [], @multicast1}, {[], @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}}) syz_emit_ethernet(0x1016, &(0x7f0000000080)={@local, @broadcast, [{[{0x88a8, 0x40, 0x2}], {0x8100, 0x1, 0x2}}], {@generic={0x8048, "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"}}}) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f00000010c0)=0x8) readv(r0, &(0x7f0000001100), 0x0) 00:36:54 executing program 3: syz_emit_ethernet(0x1d6, &(0x7f00000003c0)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x1a0, 0x0, 0x0, @local, @mcast2, {[], @generic="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"}}}}}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20280, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0x800, 0x4000, 0x20, 0x3d85, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x20, r1}, &(0x7f0000000140)=0xc) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x10000}, 0x8) 00:36:54 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @empty, 0x0}, &(0x7f0000000240)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000280)={@mcast1, r1}, 0x14) syz_execute_func(&(0x7f0000000180)="1c21b5c9d5d5cd801b69e46962f5696200d9d9d03797c7cdcd5b680c000000673666420f2d9e722483b4c7e4c753fbc4e101edfec4427d82c4c2b90a23f216af8f4808eebce0000d008020002000b18cb607000000518dc4a27d181ec1ea01640f34f265dc5f00c35b5b304545e269a841000f9966030faee42c94240f0f635bdedec4a1e1e0ef26400f0d18c401feae5fb5dfcead6736660fd2938c000000c4c1f913376666450f17720d2e0fc7bf0d00008066660f3a0b0865") r2 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f0000000100)=0x7, 0x4) socketpair(0x17, 0x2, 0x80000000, &(0x7f00000000c0)) getsockopt$inet6_buf(r2, 0x29, 0x52, &(0x7f0000000000)=""/105, &(0x7f0000000080)=0x69) 00:36:54 executing program 2: socketpair(0x2, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x400}, 0x8) 00:36:54 executing program 3: syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000e10135fec4427dc402c191441db42a2a00c4da76768f48680850eebce000008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") setgid(0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) freebsd10_pipe(&(0x7f0000000040)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) mlockall(0x1) setitimer(0x0, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc) syz_execute_func(&(0x7f0000000000)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a") wait4(0x0, 0x0, 0x0, 0x0) 00:36:54 executing program 2: syz_execute_func(&(0x7f0000000080)="91cd8080100c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") mlock(&(0x7f0000b7a000/0x1000)=nil, 0x1000) sigaltstack(&(0x7f0000bd2000/0x1000)=nil, 0x0) r0 = socket$inet6(0x1c, 0x10000003, 0x7f) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0xffff, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000eed000), 0x10) munmap(&(0x7f000093f000/0x4000)=nil, 0x4000) 00:36:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000800)='/dev/pf\x00', 0x1000103, 0x0) ioctl$DIOCRCLRASTATS(r1, 0xc4504448, &(0x7f0000000240)={{"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", "3f13942999cca5a4fc4693f5d140fca5f36c6d99d380bc01e5881c6a86241ddb", 0x7, 0x7ff}, &(0x7f0000000140)="1f654c7b17b74591be6d86fb6d43f09a90b2e46694ac1b11b6e861329e42346658b9ddf3bf8cdcd6ca4b3334e31de487e795adc08a782cfc482a3ed290069ddec5604adda7e2104a5bf732a406fa783eff8c60104b338cc86c848405bb730b0d4a7fbfba72b0a08067cea3d18389a205abc30580ff4d7e4dc71da571d73beb6718b8367d0475ce476f6669efe48eda2166abde04aab75eaaea77e876628ce6635ce98ac58af17a2a6f72981b429bcdcb20e38e6bc0c69837c5a262c38226127016eff51ea66d1f3e", 0x669, 0x3, 0x20, 0x770, 0x1, 0x13172e81, 0x9, 0xffffffff}) r2 = dup2(r0, r0) r3 = dup(r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000dc0), &(0x7f0000000e00)=0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f00000006c0)=ANY=[@ANYBLOB="01060000e706"], &(0x7f0000000700)=0x6) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000e40)={0x0, 0xf, 0x4}, &(0x7f0000000e80)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f00000000c0)={r4, 0xb060}, 0x8) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000cc0)={r4, 0x80, 0x6, 0x80000001, 0x84d5, 0x7, 0x2, 0x1ff, {@in={{0x2, 0x1, @loopback}}, r4, 0x800, 0x0, 0x1f, 0xde6, 0x8001}}, &(0x7f0000000d80)=0xb8) getsockopt$inet6_tcp_buf(r3, 0x6, 0x2040, &(0x7f0000000100)=""/57, &(0x7f0000000740)=0x39) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000840)={{"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", "f6af6bc4268d603cdf2ffabcf73aba51416e4819cb759701548be8cbc7194fa7", 0x0, 0x80}, &(0x7f0000000780)="3e31307d3bddf019307527ed42d1ffc723c66b258bc16bb95fb64ec1e0d368df2df14b2d61c07641e0e13d1f046885d2ba30bec306ea774c0be2ddf3b657c73af10eeab57d8f3d6b6189b08d28fa548b42124063714424e99762098195cf428c487864f2c62540b4247506cec9ff", 0x235, 0x10000, 0x3f, 0x3, 0x5, 0x4, 0x123a}) getsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000080), 0x187) 00:36:54 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) chdir(&(0x7f00000001c0)='./file0\x00') r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x60) setuid(0xee01) open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c2, 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) 00:36:54 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x4000009, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) freebsd11_fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0x6c, &(0x7f00000001c0)="65515751be5b04e8fc3dcbe1526877532f3a84cdb7c46a11a59d6d814b705bc7f60c06e5c61595ae6f195796c7c44ea8314fe89aedfff5974606b400b03d5a0b8878fe66e1cb6964679fc732410b23189e5b138c494f0f3a08408ec88292f90a757e3c6a0626e972831e8ecf7f79cf606b86708efd159e45cbebd976deda", 0x7e) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r2, r3) 00:36:54 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect(r0, &(0x7f0000000140)=@in6={0x1c, 0x1, 0x40, @mcast2}, 0x1c) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x200, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) r2 = socket(0x11, 0x10000003, 0x0) r3 = getpgrp(0xffffffffffffffff) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000040)="f4d8df57564774c3793e997d36066dcc8950c633a97799d3055805d8c3d15d1ae0f439f6e37cca9d97dd7359ef45738f7ce568102f3d5a0fbd74c43d243faff15839941b3e443bcb0634c8cfd908a27a13ad778af1ac2369fdcad6c6c6adc64124da1ef492c59a47a249dd3a55c8f824a7252ddf068b7c648761a7c7ee579e65e974dbb8f904b9b1b3bde005ddc2a19e32cc782d5ceb22700493aec1c6ab6a09ab9423847dc5f2a41a5ba265c106a2aae4f9c07153fd98018460a39b721c4afacd0f15b1d337c18d8fa02302612189a1") fcntl$setown(r2, 0x6, r3) close(r2) 00:36:55 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) syz_execute_func(&(0x7f0000000140)="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") truncate(&(0x7f0000000140)='./file0\x00', 0x0) ftruncate(r0, 0x400000000101) open(&(0x7f0000000040)='./file0\x00', 0x400, 0x4) truncate(&(0x7f0000000000)='./file0\x00', 0x8001000000) 00:36:55 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2fe03a1ab7d858"], 0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1105, &(0x7f0000000140), &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x1, 0x6, 0x6, 0x9}, 0x8) 00:36:55 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x608020001) open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getitimer(0x1, &(0x7f0000000240)) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0) flock(r3, 0x5) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) lseek(r1, 0x0, 0x41000000000003) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x24, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000ca06adcfb2edc1a4a6be22ebc610c005004c5297cd000c8cef16cfc939331c739705f27432149eab12a6b93b747efb0a4bdde4f9b5a4a84a39f9c270e41657cd8825bcbad942abdd1b7bced0f5de438d6e4a8d306e67377b64c07842f7b07418b8a79a95bdf6ff3dfda25ec5fe7ae3e94d5bec27d4776d675afcaa7cb6b2a3b06bb0c7f8327f18b59a60f9af87d57d95fa3c07f3f031f33b47ba145d8d2ace7b71b867530841973439358304000000d76d3a"], &(0x7f0000000180)=0x4) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 00:36:55 executing program 1: ioctl$DIOCRGETTSTATS(0xffffffffffffffff, 0xc4504440, &(0x7f0000000380)={{"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", "b12035487ed545665cdf577abd6ef36064406b3366526628d2b4d61cbd65ce27", 0x6, 0x4}, &(0x7f0000000240)="28b2262296042aec4ddb05354c445fbdc71167a165e6dd8ce0ffa34fc71fe4e65c81b188710e1a1d5d3e1eb9b7df075b69409931feeac6b59b586ff0e1acaed5b61913f7e9f4fe4641508dcecc7ffc81c81ee6d1aba946159294190d557654367dc99523ac90cae8aba48f58b0bf784b", 0x101, 0x3, 0x7, 0x7ff, 0x1, 0x6, 0x3, 0x10001}) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e8) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) read(r2, &(0x7f0000000140)=""/252, 0x7fffffffffffffff) open(&(0x7f0000000040)='./file0\x00', 0x800, 0x80) 00:36:55 executing program 2: syz_execute_func(&(0x7f0000000300)="982c1c0f050520d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd28f6a7810fa22066442110f0f82dada048336000000") setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 00:36:55 executing program 0: r0 = open(0x0, 0x800, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x5, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x7, r3}, 0xc) syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780)={r2, 0xf2e1}, 0x8) openat(r4, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41") getgid() execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780)) 00:36:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000000100)={{"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", "8521964f26bb5a87c7722d986f5346408157afd4d0a163e1a22fe0c197e22d7d", 0x9, 0x6}, &(0x7f0000000040)="9bc3afb9c6c34bab9ff93610c94520d3663ac3d37c37f4ff596d20d07505852018c219b7c0c0eb2ed468b2a374d1114cc54d0b4e37858ea90e2933a6ec6769343b64409915f2d90fe294f1d6a8c6ba6b74cb911f7884cff494ede5da110fa999fd7c7b4e7f9114147c7c9adade52f7911cd8ee1a3f662e246185b20c8c32ab380525c46629d0a936147cc641d305acc2b86abac664cd9ac5156bafabc50a63f9ca079088952f457ecf", 0x3, 0x3f, 0x3, 0x3, 0x2, 0xa0e, 0x1, 0x7f}) syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[]) r1 = socket$inet(0x2, 0x4, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000005c0)={0x0, &(0x7f0000000580)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000600)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000640)={r2, 0x3d170d32, 0x7}, 0xc) 00:36:55 executing program 2: syz_execute_func(&(0x7f0000000200)="9834110f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000802e0f01ee008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x80000000, 0x2, 0x6e, 0x4}, &(0x7f0000000140)=0xffffffffffffff7a) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x7fffffff, 0xfa06, 0x1000, 0x9, 0x200, 0x3ff, 0x7f, 0x7, r2}, 0x20) 00:36:56 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x208020004) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x7, 0x1013, r1, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x5, 0x80000000, 0x9, 0x6}, &(0x7f0000000040)=0x14) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000200)={0xffffffffffffffe0, "734f43276b5deeb06d90946ad909ac41"}, 0x14) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000100)={r2, &(0x7f0000000080)=[@in6={0x1c, 0x3, 0x80, @local={0xfe, 0x80, [], 0x0}, 0x3}]}, &(0x7f0000000180)=0x10) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000000780)={{"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", "3b9b5f719983c9084ba80403afa4f23bd75d26fac735ca7e2a042b15ced16567", 0x81, 0x8}, &(0x7f0000000240)="3a8da836985a0138c2a644eef8442c953d01a6556a3f8fdea042146c2fb5d967ad90ae12125d231509afb69d3b341476fb40692ffbf9f8859c7516cbee0e87144aa65ace3bf2c657cea5e955e4a6a19087bc49838da856fbfc3889c27c84c38c1f5e7e602e3b4b31cfc86d4be1ece95090ab09438eac93dd4d14ffdbb9ce89382f8f64a276cc1fb56456a066dc41dc4fd168b0a1386c468c98de0065961c62a2adcf8cec0ab6404de6c348c04c38efb406e385d932c12de1578cd89d331d4b8b70f9dfc296ca8d0779c45d50cf4c9c622d325b8d1d4a8a2294", 0x3ff, 0x82f, 0x7, 0x81, 0x100000000, 0x7ff, 0x2ef, 0x7f}) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000740)='c', 0x1}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0)={0x80, 0x694, 0x0, 0x3}, 0x8) ftruncate(r1, 0x0) 00:36:56 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = getpid() fcntl$lock(r0, 0xc, &(0x7f0000000000)={0x3, 0x2, 0x10000, 0x8, r1}) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000140)='8', 0x1}], 0x1, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:36:57 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x8000000000020a, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r0, 0x80000001) pwritev(r1, 0x0, 0x0, 0x0) read(r1, &(0x7f0000000000)=""/72, 0x48) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@rand_addr, @remote={0xac, 0x14, 0x0}}, 0xc) pwritev(r1, 0x0, 0x0, 0x0) dup(r1) 00:36:57 executing program 1: syz_execute_func(&(0x7f00000001c0)="9826473e431c090f0514a459bf0a00000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed7536f20f5c5f0b0fa0e509654ddc2734d170c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f19d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") r0 = open$dir(&(0x7f0000001340)='./file0\x00', 0x4000002, 0x80) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="ff47294d1a160ebb10a3c003fd2e36cb3d3899f0ad1e5234f5f0f7c58a140cbf0451002d1500986037bca732aa93438a946135d3b0efd1cfd6da144d515beda5c26973a867588ac100c036bee1bf93fe82a2e35859e2", 0x56}, {&(0x7f0000000280)="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", 0x1000}], 0x2, 0x0) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000100)={0x80, {{0x1c, 0x0, 0xc000000, @loopback, 0x100000000}}}, 0x88) r2 = dup(r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000001280)=0xc) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000012c0)={r3, 0xa19, 0x6b2f9e23, 0x6, 0x3, 0x7}, 0x14) 00:36:57 executing program 0: r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x201, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8026e}], 0x1000000000000013) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x15, "cb548097e6f90843b9f6a5a9244e5ba55eacde73e6"}, &(0x7f0000000040)=0x1d) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000080)=r2, 0x4) 00:36:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0x80ec4402, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) mlockall(0x3) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000580)={{"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", "4abf6068add358ea86442927e48d95ea0cec3212875400804a9a64492f8dded8", 0x1, 0xff}, &(0x7f0000000000)="ce0acb8126539f1f50e2efd0ae35cf8ce644f5f9755cf5927a00a6e8319f63f46c4bafa89ec55f285442016593eca0a98c6c15ffcd1162e2aab22681e96e5694ba22f83a91b091536a6d24e5feb1dde8772731d445553669bdc783964900de8c3412ee052c9d18a5e8bcecd70bb578d14f807eb51e8fc7643e728eca78687b44e407a4639a7ae45f9ee15cda7fe90c645cdc7bdf1a1edee4a0179d428b3b82a087c583", 0x200, 0x59, 0x8001, 0x48000000, 0x0, 0x4, 0xffffffffffffffe1, 0x8000}) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000a40)={{"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", "68dd0762710eeed6f384604c5e8eafbc133ed34d2acae7f6713929e26ff8b1f0", 0x4, 0x1}, &(0x7f0000000a00)="91e35e048ef2b515012d024af3bf74e84ea57f528aab0e0f91211c57d01dda9964460190f2fb54ccf6a1c299a1e1", 0x1, 0x0, 0x9, 0x20, 0xfffffffffffffffa, 0xfff, 0x4, 0x4}) ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000ec0)="511914f50b263e051e08c7077ad3e2d263c6bf5b477a90aae57fe28ca2f6b78ec865362e8cefafa8f8c77f7215795d7af2e68ff0626b68b4820e25b1ec926404b5dfef83ffca9850713a82a477072f74614116e846a53c77e195f3aebc9b67ddb106855a3e30905f7c84168d49dec04f72d4e64021a3df32c303d07955ca3454cfab0a0396b1f4") 00:36:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x0, 0x90) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000006c0), &(0x7f0000000700)=0x4) select(0x0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, &(0x7f0000000100)) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40, 0x100) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0xfffffffffffffe68) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000140)={r2, 0x21, "13df65009ef63943938788db8f7b9c9166661b4d9765b83f98c3e6a8548e27ee25"}, &(0x7f0000000180)=0x29) r4 = shmget(0x2, 0x3000, 0x8, &(0x7f0000ffc000/0x3000)=nil) execve(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='#\x00', &(0x7f0000000380)='\'\\*\x00', &(0x7f00000003c0)='\x00'], &(0x7f0000000600)=[&(0x7f0000000440)='\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='[--\x00', &(0x7f0000000500)='\x16~@\x00', &(0x7f0000000540)='#\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='\x00']) r5 = socket$inet6(0x1c, 0x10000000, 0x10001) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000240)=0x2, 0x4) chmod(&(0x7f0000000740)='./file0\x00', 0x1) shmctl$IPC_STAT(r4, 0x2, &(0x7f00000001c0)=""/72) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000780)={r3, 0xb6, 0x10000}, &(0x7f00000007c0)=0xc) setsockopt$inet6_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000800)={r6, 0x3}, 0x8) 00:36:57 executing program 0: syz_execute_func(&(0x7f0000000140)="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") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x80) truncate(&(0x7f0000000140)='./file0\x00', 0x0) 00:36:57 executing program 0: syz_execute_func(&(0x7f0000000300)="982ce00f050520d0f80791b01e202041e2e9964180bf108a6796fba766f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201c42241dde6ac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000066450f6adddcdcf340ad0142c42666430fba699d9e3131b15dfba1c9fb110f0f380483c4029998f20000") getresgid(0x0, 0x0, 0x0) freebsd11_stat(0x0, 0x0) syz_execute_func(&(0x7f0000000140)="982c0f0f050520d0f80791b04c4141e2e996855b66c4237909a2008000b4e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a168c40fbbbbe201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000646464440f622a2d9600000080cadcdc1d440f2b550142c4b659dcfab15dfaa1c9fb110f0f3804830a000000") 00:36:57 executing program 2: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) setrlimit(0x1, &(0x7f0000000080)={0x2d47, 0x800}) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000140)={@remote, @loopback}, 0xc) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) write(r2, &(0x7f0000000300)="7d180556df685a8839ec5fa57fa209bbf7035f0d57c19d3b94bab714", 0x1c) chown(0x0, 0x0, 0x0) poll(&(0x7f0000000380)=[{}], 0x1, 0x3) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) 00:36:57 executing program 0: setreuid(0x0, 0xee00) r0 = geteuid() setresuid(0x0, 0x0, 0x0) r1 = geteuid() r2 = socket(0x2, 0x5, 0xffff) getsockopt$inet_mreq(r2, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @remote}, &(0x7f0000000040)=0x8) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) setresuid(r0, r1, 0x0) 00:36:57 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chroot(&(0x7f00000000c0)='./file0\x00') syz_execute_func(&(0x7f0000000040)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bf9d1d9d97c63460f917777c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 00:36:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080), 0x8) dup(r0) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1ff}, &(0x7f0000000040)=0x8) accept(r0, &(0x7f0000000100)=@un=@file={0x0, ""/108}, &(0x7f0000000180)=0x6e) fchmod(r0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={r1, 0xffffffff}, 0x8) 00:36:57 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000000)="fe69f8", 0x3}, {&(0x7f0000000140)="966cbd73257717425477393bbf3f76599cb166f06530d9bdd5e93685672bdd76b8063e74eaabdfcbe79c6be4ed77fda0cf481dd4af5fc70ca5160c1d0ee5d6fdb5ee564cdf47771f29fff5e40056cb826089f8ac105fb9daf7133a9012bf5f44f92bc52c511314555678c84ab8aa0f13398d586ab5fc7f5978a7e34b516bb57c72b356fa810b17e62108dab6ff7157f4c85a03b7f57b0e52c4a7a7046ff7771f55a00224ce26a8d73ff0a8311ef7befbeb528b4ad6153311ace3a4e9c7908911815706a4b156066cec4e5fb6fac9c54b3d4d81f930f9139d4a758e3be4db03ac681e1a6a1ee61ea049a059d06868", 0xee}, {&(0x7f0000000240)="d7f5b8a9226d394a7a9d6b8f4da0dd151ac319c37cbebe0ded8daa7808965f0aed3ddb4ebfdb5d43e56a35908c35181c3552483a887a6019911a5b633a30c70f6051907d28d11d16a24061a2c34cc03da7d95452a00a482f845780b9c1af378f5adb08e66cf62294a4ad827ab838d146bec434f2bb69b0a852fb447759563c66f9bf60086c9a666f6a6dd370f7af2e1c0195d23d97cfe32037022ac5e1169afb5440f9f1389adf4b583767a5ae1950bc47cc183153f500395497096fd7abfa2d7a52eeb7332b5db62e73a7fcb74730366df7035106899553c3cceb8e04076aa67505c33f1834b77372a99ee68a2941cf54dbcad7f148867231", 0xf9}, {&(0x7f0000000340)="c40ec6b039986f34533bee4c53a4ef815d99baed2ea58d8eb278cf236aa8455d99815d1158546a66beb745e15b0a500d5237f60a1099d7a28d7ba12f6b8b72ea132a6c3c151a0f846bd969c9626e43492219f9e21f94456dd215472c8f7c780051d61c8f96f66dc46c2ea54b2dee4f85f7b045a44cce017ffdae4a99cde06dc2f112d582adae2965cb783e9aded8637055cf0e42a56eaa0ce8388102da4e5a4b6d977e7639d6453205a475fa2d5511109cdfcb8851a11f406958c3df403d38bd71307ad9b5f4dc78ea2eed1474e4aac9ce1ca525f2a7a401cc8981d67e782b", 0xdf}, {&(0x7f0000000440)="81bd8fd8acffd15f013c360e1d5743807a1efd7086cf56ff56c04d28a80f3e7ff19cd30bd146e6440d2d1a3524a757e36367b25d6796dc2a7adef585c2e74058850c79787ca3c2c325b3c85370d5e6ab03b418fc05c06d2aa39341110519d29d74438b09cad1b52bc616bea6704eedc0938a577f39f5a20c22092232d7abbf8113d1d8d83e68da0c60c2cafa0bc6a02feb3652b0b9ea822b3b92d9d866581c57bb33e2271cc05b5bf22f030271f9f7092e0bd5f5e9b2df2c92cfb43a3b9da01dde6f9435ecd3dd064e23", 0xca}, {&(0x7f0000000540)="1e982ed526508e28e53c4dd3f951ae0fd3bfd46e25635a878b368bec688dc3b8f0f64277399de9e697e19bd63f0fb95c031f0b829fe553b0119c32f8eb4352e9220139e68252611644ceb480393f61d4ff6ddd7cce5ff761be69364aaff8b4cd56298e3b3968ec3c243be77d61c523a5fc535110debaa1149ac13ae0a8529c81792f708ff3047cca822c5716e87fb3e274dd515279badb3b1ef5249e153cdff89043146dc91f56e1bc193b9df7cb6d86345db470cc22c6b38c30905976ad12b43445796f41776666f0e1aa2fcb6b0f57a548fd41448bbd1677a1c80c979d29e5b88f1262cbccb9caaa3bfc8b5dba76ed84", 0xf1}, {&(0x7f0000000040)="4325e479548b48f5f43ef7845db69a00fd03daa2bfe92533dea0bc3c43f4b4be6c1cbd529513e19901e8a03306830478bbf365d985398124ba49fa86a902cbc524e8c74eb210", 0x46}], 0x7) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000100), 0x4) 00:36:57 executing program 2: ioctl$DIOCGETQSTATSV1(0xffffffffffffffff, 0xc0204432, &(0x7f0000000140)="7d291f23e3fde85dfa7e59370a55ec585b2fbc71989018aed2395a749793ee5c67621ba330b5f4fa08031b679a65a74d81775fe3b1b438d18c1a63b8") syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b06a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22eb572e41812047002b0000006eba0dfe8c738888a1c4101f9b640f41152f2d8514e201c421a2593aace7100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cac481f877e348ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000078") r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x100000, 0x80) setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f0000000240)={0x7ff, {{0x1c, 0x0, 0x9, @ipv4, 0x80000001}}, {{0x1c, 0x0, 0x6000000000000000, @empty, 0x80}}}, 0x108) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f0000000040)="952f92d52b9d3b52603efdc7ad8e707bbc4a144e04f6eade89b3abbb578eb93d012c4c3014e47d182bb6e8bf979a3c27be715689069f99a5f5449a58ea824985af6b18ba8808b983d6be15c1b53ec02e12679637c6fb67c5208e7f4ba9b6ecac8649be1242f48e53c91d5e0a99041e4f7ff1d33a0cd328af1439a218bce5d53e49cf42ccaec26fa2066ea955a056beb1c123d758af6bd1847a7124dd126dfcce5793004492556858ee213008791711be7a819ab4c6f7b2") 00:36:57 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) close(r0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$getown(r0, 0x5) 00:36:57 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) msgsnd(0x0, &(0x7f0000000040), 0x8, 0x0) r0 = msgget(0x0, 0x5c0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/222}, 0xe6, 0x3, 0x0) msgrcv(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00'/173], 0xad, 0x0, 0x1000) 00:36:58 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x1202, &(0x7f0000001200)={0x0}, &(0x7f0000001240)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x9c3}, &(0x7f0000000080)=0x8) 00:36:58 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000440)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000480)={0x0, 0x52, 0xb7e, 0x20}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000500)={@in={{0x2, 0x1}}, r1, 0x9, 0x5, 0x9, 0x3, 0xffffffffffffff60}, &(0x7f00000005c0)=0xa0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./file1\x00', 0x1068a, 0x180) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000680)=0x400, 0x4) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r4) sendto$inet6(r4, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x19, &(0x7f0000000000), 0x2) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) renameat(r6, &(0x7f0000000200)='./file0\x00', r6, &(0x7f0000000240)='./file0\x00') select(0x40, &(0x7f0000000100)={0x4, 0x9, 0xfffffffffffeffff, 0xffffffff, 0x9, 0x6, 0x10000000000000, 0x8}, &(0x7f0000000140)={0x80, 0x101, 0x5, 0xce28, 0x1, 0x7, 0x8, 0x5}, &(0x7f0000000180)={0x2a3, 0x4, 0x27, 0xc1ca, 0x6, 0xfff, 0x8982, 0x8000}, &(0x7f00000001c0)={0x800000000000, 0x1000}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000280)={0x1, 0x2200, 0x0, 0x7707, 0x0}, &(0x7f00000002c0)=0x10) syz_execute_func(&(0x7f00000003c0)="dec6660f38396ecac441c5f61903f3c442d1bca607000000660f560af30fbde066410f3834fa473d00000080670fe55c1e4c") setsockopt$inet6_sctp_SCTP_AUTH_KEY(r6, 0x84, 0x13, &(0x7f0000000300)={r7, 0x4, 0xac, "683e30b470432a5e1788811a3d15cd91acb8e2974689516efb5da141c33c4173ae2dd7c4a7d0cd1c9c66425228524b287a2530d289de0915184453383acebfc916e2428cfaa69ca2659258b26aeec5dd63aae74d0401d7c75148114975e6c0dd8fe991756b68da730e53a06c49b07ab3d6ce5d0dfd096c9dfb930df1659b7e2d091c3de8f8d86ace2b0ff73cb0116cf8d58e3ec7a00bd26a87e3beaba9c1499195069f84c270f392d8eb73bf"}, 0xb4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000600)=0x8, 0x4) getsockopt$inet_mreqn(r6, 0x0, 0x9, &(0x7f0000000080)={@local, @multicast1}, &(0x7f00000000c0)) bind(r0, &(0x7f00000006c0)=@in6={0x1c, 0x3, 0x1, @ipv4={[], [], @multicast1}, 0x2}, 0x1c) 00:36:58 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100008, 0x80) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_execute_func(&(0x7f0000000180)="96f3a798472c431c040f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") 00:36:58 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x400004002c5, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000200000005}) 00:36:58 executing program 1: syz_emit_ethernet(0x3f, &(0x7f0000000100)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, @local={0xfe, 0x7}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}) 00:36:58 executing program 3: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000100)="b17991cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0f25db4c58c4a1aa5138c44149f2168f4808eebce00000802000c421fc51c1ea2ed322f33e36646442e900000001c462c8f3496f46ad0fd8aee4e47c730f57c401fe5ff6e3df646736676666430fefb3000000003665d95702f30f1a1255111d54111d00") freebsd10_pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r0, 0x9, 0x2, &(0x7f0000000040)="5eb901440a3daf4ac8368bff8b3fc69a7b30c998eae347613c57e8fef671c2189c88ee3f33b42ab0f6c37bb74bdd1c9283186b1770fe47c0745e53086263d3ecfc9bb92a327914efeeff0364c831d0e273ab448633df5eef49ff6da92d52c06ec4a803815ffa44c94efbe3bb320a1663d9f31e58c2070ae4fa525b22f738f21afdd2592b23c04a60642228adde64e55b2edb4ae2001709", 0x97) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) freebsd11_lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000500)=[0xffffffffffffffff, 0x0]) r6 = getpid() r7 = getpgrp(0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000540)={{0xfffffffffffffffe, r2, r3, r4, r5, 0xa, 0x2b9}, 0x3ff, 0x7fff, 0x6, 0x2, r6, r7, 0xfffffffffffff800}) 00:36:59 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f00000000c0), 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0x133) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000080)="71cca1acaf5a03d165ddd5004132d9458124c9b5326fc30db67979e5cc1d52ed537b6df820255b102718", 0x2a) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000100)={0x0, 0xb7b, 0x1, 0x0, 0x9}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000180)={r2, 0xb, 0xb111}, &(0x7f00000001c0)=0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) 00:36:59 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f0000000580)={{"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", "f0702d991bb66acaf90b4324d9aa35fbcb0661cebc4dcc782781c244845402f4", 0x9, 0x1}, &(0x7f0000000040)="460361702be6da38f8242695695bf2a0fa38f08541d160626d0a9cdce6d8b62019da54ad13e35f033f76283ef072eb32f0c4551295639ef3382b5c037a50f822f7e13a3b4ba19a2cce6911bc70cabf0ee6f093e093f9d61db80fc334b72aa27addee7cf1cccac6f2c6eae2bdd64322f1cf41c2963dcaa9b5030c0640aa307e1acfad8429c72ffa097e6aa3e1fcc900dd545cc5ceff3889a621f0847fee5b810f65082923bd28fc94d512420d0e2d83f33a7f6c6abf12037cbdb4ea1b754dfd363c696220b71562863128fd4c2a72dfd0ceed81978da11b526f01d53f6cbf54edf3cddaaffb73cf0ccbc6aa19af7f87a1a7a95d7a", 0x8, 0x6, 0x3e, 0x3f, 0x3f, 0x2, 0x2, 0x694}) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 00:36:59 executing program 3: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000100)="b17991cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0f25db4c58c4a1aa5138c44149f2168f4808eebce00000802000c421fc51c1ea2ed322f33e36646442e900000001c462c8f3496f46ad0fd8aee4e47c730f57c401fe5ff6e3df646736676666430fefb3000000003665d95702f30f1a1255111d54111d00") freebsd10_pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r0, 0x9, 0x2, &(0x7f0000000040)="5eb901440a3daf4ac8368bff8b3fc69a7b30c998eae347613c57e8fef671c2189c88ee3f33b42ab0f6c37bb74bdd1c9283186b1770fe47c0745e53086263d3ecfc9bb92a327914efeeff0364c831d0e273ab448633df5eef49ff6da92d52c06ec4a803815ffa44c94efbe3bb320a1663d9f31e58c2070ae4fa525b22f738f21afdd2592b23c04a60642228adde64e55b2edb4ae2001709", 0x97) r1 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffc000/0x3000)=nil) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)=0x0) freebsd11_lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000500)=[0xffffffffffffffff, 0x0]) r6 = getpid() r7 = getpgrp(0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000540)={{0xfffffffffffffffe, r2, r3, r4, r5, 0xa, 0x2b9}, 0x3ff, 0x7fff, 0x6, 0x2, r6, r7, 0xfffffffffffff800}) 00:36:59 executing program 2: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000002700)='./file1\x00', 0x100000000001fffe, 0x0) writev(r0, &(0x7f0000001440)=[{&(0x7f0000000180)="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", 0xfffffffffffffd6d}], 0x1) 00:36:59 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB="0034daf471fae37db8a80eed8a2b158547a138865f69df3247e42618cc975583d054935027a96d7d7aeeebd2b52055326995a03f7f4135972a72818cd1b8484f890465be1ff4afe2c820281c774858cd60ec4d0d9432e2bcbba5f405cc3b51372ff00049a9a19fd646a94cba8163855bde0e6b7ca40240fda55fd13d8915c3e562e722dc89d8a2036d4a3e871476ea06048559fed00ad12fcb1709eccbd0d0c29289eded43a7531403000000000000005ccaa93726bd3ed4106b2850f02b602ffca80aa8eecbfc44a04f7241a1f8524eeb99e0a97396f39d75e46ec17e96d1f18fb73fc3ce1a26dfcee2506eb6eabfb7e25711e387f5b60724039b311a16e5ffbd1b7f07cc7217bff0cfe8a1a3a5217d2ae9356a9ff0c742753287003688c6c7bbeb2ec2f47f2bbe2c49677271a7ec04b8d632d8c03e0eaa3b7805b56d357f25621783370dbe523664df0ceea8d13c1787ffa07829e9989551a728ee049140c172aeee2629a71cf78980fa10db706d53cd8cb6723e3c76d05507596a4005ce2122a282e729d232bc69e5fbf3a1ccd7b2d1a5824663bb974ad6c64a5eb51b431133860371a79bd6ac8cb959c19a0000000000"], 0x0) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000200)="d144e2824c86221d1b041e09a4b72a0f6c834201c0afd1113fe9afdc9ad3f6322b830685", 0x24}], 0x1) accept(r0, &(0x7f0000000040)=@un=@abs, &(0x7f0000000180)=0x8) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0xc700) 00:36:59 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) close(r0) ioctl$DIOCRTSTADDRS(r0, 0xc4504449, &(0x7f0000000240)={{"d6580ee1fbc31138efc7b300e9d6cd7511b81954303a393c707113c15904cf96b960c0838a410ecb5a85fdb7acf0bf33f52f8235ce735e136145cce20897d3af1fbe78bf9e3611e50aa725ca71ff8a587c46e30634b3ce7e469b5aac60274f223210117b0e2322e713e913f101b1d2813fd8a0afd3aee7b733b37a4d901ce3cd86f143819a823fde90896daebb80b1ef506edd2bcda7bf911ccd48fc6ea499938d11fc8b26a023ea313ce088b54292349a6ca33cdc4e25905221febcea23d09f32d9794fca04e727f42746fb2449d0f86c34348a55111365de1b82ec4b160a39680f389cc1a1d85ba89ae0b3e4755a280029d3ec0e28b7e20050bc4532a74c13b8518db8f6906c33ab38a47732bf1035650a9db014b7abf7630589f6140afbf4d5dbf9175cb75d785feaebbb858575949776506ffef4f3853f9a13a3229284666b8c30a6ff465e7fb52b878bc9237bdbaa21c8724ab5a91b7447efc945c153d69c7a0533a36667abbf8212bdf8c2d182a4dd370ebbbadf70fc116f93e154be6cb12eaa9911225857c1fcf8c01989ccecb4146729b9facbb6729e269a8685c7303446af24c07c53e0ee1081070e61223961dec009268c9acfe855ace5a254ea234bf8d156c6f24016ce5e3e6c72dfe51a12e55860286742494258ba4c87e3c7b5f88eecc40492f4a7e01bc10fa39c1721905693732d5420aa4d6b71bf9a32c3c2ca643ed0c98d3163fafc5c502d4063ba252da9834c7d1949c82ca91779cd1e466082c2b32f6ca462ddd12396e40f8a125306cf6fe0c1224746a6d68b866ebdff5db01af04222489a7f3c3c24e996c6138230f0e827bf319b86cbd3c54ef85a5234b802c4355cee98e32747d99f1336658fb5cf356edca2d81cd2436bc2c8598be36461c250ca8539f5fac91b83a187b39b3363790c7035b99d8ede0058ed39ebab2dd4055fcadfd65e9869989a11dd4477184ce4d88ffb9a7b48bce12e5d8455497359ce2c4974adb8fc47ad9775d629fbeba8a404adaa73ca48abcf8855ac6c0c5566f2e26846d2d3af0676cc38d31823d5bab96bc3231074281830b43c30a5328de2ba14503f51e72df426022c665d2e6da11b1eef1e8384f9b84674fde095939f7d738734a50d710e28ce614ac68b7b950c17c443d2827e5fbd6eadef49f2218ba29011b91ccae22759bb01e196bd29309c2918fa0548eb3b816ecc36a97f650fe9e67993f2ddd42b4206845f2dbf5cd169167be153519e6c1e5ce39b070b4188cc2bedcb5502c2088dc8f0375df00133d35fb6444fc5d4089debae0707f33fccd962bf6befebe5251aa824d4c9e30c739f1fbb09e6531d4d61ae59eee77abe7c4cf04a3f3aba1c8d06b5a400e02832818215890bb971bf278f290155e18757a684b9c75d046c6fc209c55854426180737e1fecae1eb870f9498dfb936808", "7a36bfa31221f62f2691d6759283f3960847ae1f27a79413967bec50b156ffc4", 0x0, 0x8}, &(0x7f0000000000)="18f27bebffa6dbca7ee7652b5aafb229ffbe1a675911aab9eab29d3f6f600ac410d948b5ffd0e531646a3653e6f3edc4a36122670066b6495d0045478cafaf30f0cfac0e92366392dcbb0a7e43bbd3a3a58e421f8499821f43", 0x2, 0x80, 0x8, 0x134e, 0x5, 0xf578, 0x100000000, 0x100000001}) fcntl$getflags(r0, 0x3) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000000)) 00:36:59 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f00000001c0)='./file0\x00', r1, r2, 0x600) open(&(0x7f0000000400)='./file0\x00', 0x108908, 0x40) truncate(&(0x7f0000000180)='./file0\x00', 0x100000001) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r0, r3, 0x0, 0x0) freebsd11_stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000140)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) fchownat(r0, &(0x7f0000000040)='./file0\x00', r4, r5, 0x400) 00:36:59 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c488304e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") syz_execute_func(&(0x7f0000000200)="982c260f050520d0f80791b06a4141e2e996855b99a4c466a4c4660fd901fc45b23066450f73db0221fc22eba8c0642e3e4030a80200000047002b0000000f49f6ba0dfe8c730c88a1d20fbbc4a201458b100000008f294001b00b0f01a4b49b000080000f73d5c421fe6ff88171a38a806ebb57c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d040000f344ded7b1317364400f38cd01c461d561970d000000") r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt(r0, 0x942, 0xcded, &(0x7f0000000100)=""/179, &(0x7f00000001c0)=0xb3) 00:36:59 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setresuid(0x0, 0xee01, 0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0xfffffffffffffe5c) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x200000000000b, &(0x7f0000000000)='\x00', 0x1) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000280)="eaff125c00000000", 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x7cb}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x3, @loopback, 0x2}}, 0x0, 0xab, 0x2356, 0x89, 0x1ff, 0x2, 0xfffffffffffffff8}, &(0x7f0000000180)=0x98) 00:36:59 executing program 3: syz_execute_func(&(0x7f0000000240)="9826473e431c090f05040d96bf1700000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acc402f19d1e01b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ea261b7e2") pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f00000000c0)="80a87100b1f0575955e2a82eab1d4efec4c5d3e20c73a42dc394367f9863d8cd4e0c38c0bd9cdd1243cc53935e29cdfb0c6fd8874960a465cfcb0887b47cdacf0a914e292b06cb851711e321043cfc2acbf274ccc0068f87ee8ab5429208516fa692a57b0ba474a5ab5a705eaa9efc26c41f2a2a874071d39f1bd6e84718556aac597fb9a70ae2de5732edc4183614e4532ba6a55dd283d9063818943502f7eb7219960d2553ed2356ac0c2b66399e617ffe0f73b2a8") r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:36:59 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000040)={@random="1fcffb37c458", @local, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @rand_addr=0x4, {[@rr={0x7, 0xb, 0x8, [@loopback, @loopback]}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @local}}}}}}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0x10001, 0x4) 00:36:59 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) connect$unix(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="10cab62e5028d180dd6d000000"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket(0x2, 0x5, 0x8) bind(r1, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) setrlimit(0x6, &(0x7f0000000140)={0x10000000000b359, 0x800000b35a}) mlockall(0x1) rmdir(&(0x7f0000000180)='./file0\x00') sync() __semctl$SETALL(0x0, 0x0, 0x9, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000002c0)=0x8, 0x4) syz_execute_func(&(0x7f0000000000)="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") setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000001c0)={'accf_data\x00', "7c8a534fb16cdba9b7f51ff54a951bb892d142bfbf8ee84ceb46833f452c99ada23a4d8dd27dc82552c599a8c2b2d0ae887035535636745cefc6636476a57bde0b3a6d2ea957bb3d8b01e1772d9fe375288b5e9301a608638f424b0559a93e69cfd9d8fefa9a80db37daea663cabdb5eabe68fb3f583867e0ece72825415c9ba39592725c99aa6b74e515baf0e903f156162337daf6f160bee40aeef3a9d84232551429e8e8a9e569185b2acd2af0fae658c10155083ecc67187e3fd092f610428fe0785d45a0ffd0a296764fb0db0ac76d3ed9f962fbd97cfe78eb0a91fd887dd5c7b7f4fb571f2828285ee7590425d"}, 0x100) semget(0x0, 0x0, 0x400) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:36:59 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) open(&(0x7f0000000100)='./file0\x00', 0x10000, 0x8) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000680)=[{&(0x7f0000000000)="4841c65e426bc2f05bd094728eb8e54a2d1bd46324cf46b036ab20fb7de981cb0ed0b79bc1f121b57d7297def441869bd45bbdc48b49cbbffbcf0efb3f8a9b159bf9dfa243b8f9e9c18635f5f703484fa9d4d82439bd4d386e642c7cc92fde80c124524682b752b0c817db08622c084c9f2ae27408d56f93e56ec8168172752bdc596f77332379fb809aeec5cd576d0a6b3eabec58a5c3136f842232c6036dde0eddb10c9571da50b51a574dc5c87621af475e492fa7636a945d2af6a05438901e0deb72f0f55acc3aa610", 0xcb}, {&(0x7f0000000280)="0e1fb9c1fb4192f9cce34bd111d410f38ea0ee6b91b99b91eac07250fa1dd4e870cf77482e0d748c3bdc2292c5d9d5863194b0f0277c30504b12ba242c672871e31b3f561b358f96b4fdcba6b77fadd3f3f02a64bbe61898b4be25bfe91a79aec9060495297d97a67b04d0639833b7a4b300747e7d55f3b8f10537fdee2d2258c07f61ac6993121ee46216efb096ca719715647e660a00a8bcd0633a13015f437a62ddadaab2b4c8ae", 0xa9}, {&(0x7f0000000340)="bfb642174bc7927164e6826c81fbd11b5050e735db86809bc626f8db957aad70f2471aafff9bb5898daab11d79a520e22950f65a3aed7672b67f5aa2aa9a0d52f76a91911c097fd9155a559e7febb3f5018f", 0x52}, {&(0x7f0000000500)="c0459be8bb7c814484f8407195a6818c3024f5be260d856d98a3526198c39ba9d133f6bd00602d3666cc17c5a0c82f59ce7a164454d193b6666362039979f05c19dbc94591288ad005b9c4070bbf5a5ea733766aff89ba3d595b9d29", 0x5c}, {&(0x7f0000000580)="ec87262c5ba758322ec2e479ad0c7125bbf56d3e338bfc96b6efb678e2f17f869b48010ea34acb199b3e69aacc656b7e2409c0280bacfed40e3f33ab613e4eb0bbc43038e28bd94659f37c833590ebe10e893295486ba4d57e2c483131b4f7c8b220225035ef304d2b7ccbdf168fda824a77805f3d09dff2c55600e266ea4b63ffa8708eaec667fe56e7094c5ff37fd4dbfc11c8b83936ac5272b2e95a5a9699debb34624d1d30c53164597c0b82013b973919b5131bdef57dc51fe6063fed138bf86ed0e116ccd098dd1dc684279c3079b8afe40252723a7dec8124658b693e500916d85f73", 0xe6}], 0x5) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1, 0x0, 0x0) truncate(0x0, 0x0) syz_execute_func(&(0x7f0000000140)="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") setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = msgget$private(0x0, 0x35b241aba7eb8def) msgsnd(r2, &(0x7f0000000700)={0x2, "2fb7fdf9569d882b6d713a841486daf3b7e6f73943f2a113df9682f4e1f5323d9b4ba7173872d8817c52b778b11a4b38288ad39b172b56629611f4d74f99645fdb5d9a42b3d2dae6eb2a0f1241a0e629ec1efb238d047eb3659eaf3fb4e7131f5c12e01220d94e90e1"}, 0x71, 0x800) sendmsg(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0) lseek(r0, 0x0, 0x0) 00:37:00 executing program 2: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x39, 0x0, &(0x7f0000000040)) 00:37:00 executing program 0: 00:37:00 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x2, 0xffffffffffffffff, @multicast2}}, 0x0, 0xbed}, 0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in, 0x0}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000180)={r1, 0x9}, 0x8) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000001c0)=0x327, 0x4) 00:37:00 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10) r1 = semget$private(0x0, 0x3, 0x0) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f00000004c0)=""/186) close(r0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000080)=""/108) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) shutdown(r2, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x100000, 0x40) connect$unix(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1) fstat(r0, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4) 00:37:00 executing program 1: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) select(0xf00, 0x0, 0xfffffffffffffffe, 0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x5f, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:37:00 executing program 3: r0 = semget$private(0x0, 0x2, 0x546) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f00000001c0)=""/117) 00:37:00 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x16, &(0x7f0000000000), 0x4) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0x2, 0x4) accept4$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c, 0x30000000) 00:37:00 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = getpgid(0x0) fcntl$setown(0xffffffffffffffff, 0x6, r1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r2, 0x80000000, 0x4}, 0xc) r3 = socket(0x10000000002, 0x3, 0x0) setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000080)={0x3, 0x7ff}, 0x8) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt(r3, 0x0, 0x6e, 0x0, 0x0) r4 = socket$inet(0x2, 0x20000000, 0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="07000000666a65711651ebfefa2e05ee8eae4f60aa0e6c8dfd7dcc2502bd3c773e1bbed9fac6271f02997ca9d2634c6493", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x20) 00:37:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000280)={@multicast1, @multicast1, @local}, 0xce) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getpeername$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c) getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f0000000040)=0xd6) 00:37:00 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x56) r1 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)) r2 = semget$private(0x0, 0x80000000000, 0xfffffffffffffffc) semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4) r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100680, 0x96) ftruncate(r0, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000180)=0x100, 0x4) semget$private(0x0, 0x8, 0xfffffffffffffffe) r4 = dup(r0) freebsd11_stat(&(0x7f0000000340)='./file1\x00', &(0x7f0000000800)) symlinkat(&(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000280)='./file0\x00') r5 = accept4$inet6(r4, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x0) poll(&(0x7f00000003c0), 0x0, 0x1) r6 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000240)={0x0, 0x3}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000300)={r7, 0xf, 0x8000}, 0x8) syz_execute_func(&(0x7f0000000380)="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") semget$private(0x0, 0x1, 0x10) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000380)={'rack\x00', 0x3fc00}, 0x24) truncate(&(0x7f0000000100)='./file0\x00', 0x8001) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x5, 0xf, 0x101, 0x7ff}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000540)=ANY=[@ANYBLOB="1c004e22ff0f0000fe8000000000000000000000000000bb0900"/128, @ANYRES32=r8, @ANYBLOB="3f00000006000000800000000c00000009000100"], &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000400), &(0x7f0000000480)=0x4) lseek(r6, 0x0, 0x1000000000003) socketpair$unix(0x1, 0x5, 0x0, 0x0) r9 = semget$private(0x0, 0x7, 0x400) semop(r9, &(0x7f0000000000)=[{0x2, 0x600000000000000, 0x1000}, {0x4, 0x2, 0x1000}, {0x4, 0xfff, 0x800}], 0x3) 00:37:00 executing program 0: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="fb", 0x1}], 0x1, 0x0}, 0x0) sendto$unix(r0, &(0x7f0000000f00)='=', 0x1, 0x0, 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x102) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="f4d58a053d2fff28d4da99bc00efcb80da8a713ec1ab12c586ef452d9605d8db95a71f4cd6874049acba7ebb0b65eedb8e2cbab6c7a64cfc28b6b5ece6a166864bbb8b8d0f7918d038f326f931a90c079d114f7dac03f228cc23e3a12c3f1bbb7c69a20d22941dcd61d1cf9a9e9aeddff789369b55b1129f587eef48858a1920b6f0fcc0b2cb0ab0cc77d60dde55084c7570b0b7e81a90", 0x97}], 0x1) sendto$unix(r0, &(0x7f0000000300)="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", 0x4ec, 0x0, 0x0, 0x0) r1 = dup(r0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000080)="061d8214858a0d186be925a512bdf390da959d54057cbb502af16c7a4023874d1a483badf236051442fda3d4ae337df2a3f17465357fd630fe3b89309abcc54f") shutdown(r0, 0x1) 00:37:01 executing program 3: r0 = open$dir(&(0x7f0000000080)='./file2\x00', 0xffffffffffffffff, 0x10) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000240)='./file1\x00') accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000100)=0x1c, 0x20000000) lseek(r0, 0x0, 0x400000000000000) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') __getcwd(&(0x7f0000000280)=""/85, 0x21) 00:37:01 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) bind$inet(r0, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10) r1 = semget$private(0x0, 0x3, 0x0) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f00000004c0)=""/186) close(r0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000080)=""/108) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) shutdown(r2, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x100000, 0x40) connect$unix(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1) fstat(r0, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4) 00:37:01 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x10000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000800)={0x6, [0x2, 0x6, 0x3f, 0x6, 0x7, 0xfff]}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r1) sendto$inet6(r1, &(0x7f0000000200)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46", 0x2e, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, &(0x7f0000000940)) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) connect$inet6(r1, &(0x7f0000000840)={0x1c, 0x1, 0x67a, @ipv4={[], [], @broadcast}, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, 0x0, 0x0) 00:37:01 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x2}, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x3}, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x4800000}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r2, 0x8}, 0x8) sendmsg(r1, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000840)="e1", 0x1}], 0x1, 0x0}, 0x0) r3 = getpid() getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4) getpgid(r3) 00:37:01 executing program 3: unlink(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x209}], 0x1}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10) sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0c00010000000000ff8097000000bcca700d9cfb7985ee95200000"], 0x10}, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xd, 0x7}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000002c0)={r3, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000300)=0x10) clock_settime(0x0, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) 00:37:01 executing program 2: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/210) r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10, 0x20000000) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000180)=0x3, 0x4) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) 00:37:01 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x28) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x80000000}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x9191}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:37:02 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x200, 0x0) fsync(r0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}, @in, @in6]}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0xf, 0x10001}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000280)=0x5, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000380)={@remote, @loopback, @loopback}, &(0x7f00000003c0)=0xc) sendfile(r0, r0, 0x0, 0x81) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x1, 0x2400, 0x0, 0x400, r2}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000000c0)={@local, @local}, &(0x7f0000000240)=0xc) r3 = socket$inet(0x2, 0x0, 0x4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000002c0)={@in={{0x2, 0x0, @loopback}}, r1}, 0x8c) r4 = accept(r0, &(0x7f0000000400)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x10, r4, 0x0) 00:37:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket(0x0, 0x10000001, 0x32b983c1) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x401, 0x100000001, 0x1000, 0x1, 0xfffffffffffffffe, 0x6, 0x6, 0x1, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000000c0)={r2, 0x2}, &(0x7f0000000100)=0x8) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x3}, 0x14) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={r2, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000240)=0x10) 00:37:02 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0x17, 0x1, 0x0, &(0x7f0000000040)) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000240)=0xfffffffffffffde4) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000280)={@multicast1, @multicast1}, 0x68) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @loopback}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f00000000c0)=0xd6) 00:37:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x20000, 0x40) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000280)={0x0, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000002c0)=0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000300)={r1, 0x9}, 0xc) r2 = dup(0xffffffffffffffff) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r3, 0x29, 0xc, &(0x7f0000000000)={0x1ff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x100000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x49b) r4 = dup(r3) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000140)=0x2, 0x4) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)) 00:37:02 executing program 0: socket(0x0, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) syz_extract_tcp_res(0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) ioctl$DIOCGETSRCNODES(r1, 0xc0104454, &(0x7f0000000000)="e2edd383979521c1b3d9857461179a5b354b98504a381610a665c43d79fe9dc71d75249808d71a5dfee38c39345270fd7c0662c0f639cbc0c4b95cb9d0604628c021daa8a49cf5e9461a364b822b19dfa85df4109fd440f32fc1d2424614f1131b3d6eec42ee0821270b8ad06a60d6ddd90fb0433b0724c870265cca2f44a66b6d988309d0b13d99ba0ddc4b4f0ed38e5a993aa127bd92f674240f84ea08d2db5da90ba4e6475fc9192eddf67834b7839c43e9979b261dbe1ca5387b0b3a730d4076f0830dcb50ee3b951856f345302c8ae307b369bcb80805fccafb536d88115657d8b2dbb34f9cb29dd8f5d19d") 00:37:02 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000800)='./file1\x00', 0x0) r1 = semget(0x3, 0x4, 0x0) r2 = open(&(0x7f0000000780)='./file0\x00', 0x400, 0x100) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000840)={0x0, 0x7f, 0xfffffffffffffffb, 0x2, 0x100000001, 0x80000001, 0x2, 0x800, {@in6={{0x1c, 0x3, 0x1, @rand_addr="0addc010147117433b966dccbad42394", 0x1}}, 0x0, 0x5, 0x875, 0x3, 0x7, 0x1}}, &(0x7f00000007c0)=0xb0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000900)={0x6, 0x0, 0x0, 0x6, r3}, 0x10) freebsd11_stat(&(0x7f0000000240)='./file1\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000640)='./file1\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000700)={{0xfffffffffffff000, r4, r5, r6, r7, 0x140, 0x8000}, 0x100, 0x7ff, 0x2}) r8 = open(&(0x7f0000002100)='./file1\x00', 0x0, 0x0) poll(&(0x7f0000002140)=[{r8, 0x20d0}, {r0, 0x2000}], 0x2, 0x0) sendmsg(r8, &(0x7f0000000480)={&(0x7f0000000000)=@in6={0x1c, 0x0, 0x80000001, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000040)="4f3649dc54a1c191e02fb0f2b560cfe7b5a1096709dbf5c3015395f5ce6c60eb3d453c", 0x23}, {&(0x7f00000000c0)="c90b837ffabc2bf481990d162e9315cedba1f9bf6ec8ce3d82cf0524b3b6cffb3f3699c10a9cca9a9400fcb89f8622eeda5f1a28e900dbed8df661f3fb172fd419b70973f21ad27c", 0x48}, {&(0x7f0000000140)="1ddefc19e7fdc615f6e7357b754d612e7435e7d020a1cab389ebd28653965c6c9b011245ec76ac61937b5e643e5e4188f34ccf0a2d1affb31843ffedd86df121b86b26182342913e52ea42c3344797c500cb902cd90d4be0fa9dbb508ea0f68e4f588479e0eb550bdc01fa12cdee36fc33b6c13f4c2ae0abc1f5d56f0479d1932a907d5ac1aea55e28b55ac48141706dd05de4", 0x93}, {&(0x7f0000000200)="7925e1ffcf", 0x5}, {&(0x7f0000000280)="887c60e002c7063f0100413a74028ea985e685863bcb741149a9f4415a982f8fc8eba3fc866e888d1197322e2aadfaa18f2c447ac070d0d959e5b593116e5d80a1549ea7d2fa001e", 0x48}, {&(0x7f0000000300)="2e784a26ada4f8aaa5af99be9772f42e5f9837958ea91a7776faf5fed629e58ff568355ca179fe943fd0048f9eb6b17e97655b79115c9903efde889a9b06f1b44b7a25fd83230e2768ee2a9c7ad6a5291179e927cbf2855ad35b14b998a343c6e3cc086b922811b2e2673dba1e9054a0057c83b1c39c11a4eb9714a92be7ddc499769330ae4cad61598ade983bca2c69601725d1d3cbf9bf85721c17", 0x9c}, {&(0x7f00000003c0)="55cd47ebbba177755c3f48502af63b374ca98821e9c9224e50de7e813a86721b4d", 0x21}], 0x7, &(0x7f0000002180)=ANY=[@ANYBLOB="f8000000000000008600000009000000f57124de75df45f4d4f5faa5aabe170c3bc49314947d6afe524b0af9d15350828aa098dfbef03168cb1247af8360be9b0ba68abb2e408f80cfd89e7bfb74bc91fe30e98ee3d91a0e62450211ae8a8f8198c68a242d049880ccef5788fe42bf0959a8df4c205cb6f5af8f2d27549ee03097761f4766a3de4917804cbabfd9c8d035c8fc511615bafd80dcadad8add05fc94fe8f2aec66771e2ce6807202302e71a11636e1b54951b52646f0affc4f3a8133873bd681f1d012f110468bbbb8b674de70c8961fc92a8c1be7af749e7754459c5ea8c7c45583135bbf458e909f37172432000000000000480000000000000029000000040000008d228f6dbd68808f2319e00b588f86666cb8081913b11f7c6c02c6af8eb97bedd2721ef043cd7cf107abbbe5f6e8f7b8fcba688499000000f8000000000000008400000001800000b355f3a34031a1d69c6f2c98736538c0eda559c1888818fd30b9a14202b4be923f6b5e907282a0f4e7cc3ddd229cd82a8d07e4bc5d93606c70ecddf787cfd1a18bd709fa1bfe4621f30aed98257739164d0a31b6c323809db6281fb5bff8c909d1f6759b3cc35ef62b815d47487478f1c35d276182f52138a45c7a6800065857310c9e1611eacbb3bb86c0b48beef132b21ea132fa032cacf4ff24145554bd6592bc43bc1d4d4d9a42509d9f3bf12aeac66f21b1ec207598b692a0a34937da5aeb16315e26b282be751348c0128a2310d6929f121e800492330eb1f5b48376632a00000000000000b800000000000000880000000001000048ca83a756328a44c2169875b18c1ed8fd6702190ec90154403b6eb2eebc24d87d893d2e2d5dde148c0953f0277aeeadd3f9d8530db62b6aea76a5c33f66676e68e4aa2fb71de13dd6675695ee8d76fbf42fd79dbea19c61275ce6ac7769bd3148095a71396a95fa2b83c95868a28d4d56c083e0a00839714644f3593c3123947151f6faf260da4eb64a25a4f83c30e8d6ca0c3e7be78b2bf902c1118f2d5bbd270a60010000000010100000000000000000000004000000e3db5e94bc866752fa854410441badf8afbffedc26898662e3d259761bcd2a48f0db7aa43885287af05c88280a4d5b182894d1d1bbd9f191cccc7ab0dbd9c8ae250f98fb94beaa4cac1491e2317214d8bfca6aab2962e72cc125f8c6d6dde57c536403f98d66e1501ef7dfc7d57157ba401cbd0f148c357e638420aeedfe9e9371148f6b39bfcb51bcca9b7c0d99770a0786473c5960450c16cf3e1b0af212c50516f627e3d17ca2d50e240a52585e41aa736de4ece7d4572726355864ee638800bd50333eea0ec72d0ed62bcd5a65c8953a00b38e817086f9cac1fa5e422312dd7425482fe3366550f04cd0563f0d70351a5384aff499465fa4e9bf5a6f31fd6d24e38df9abecd8417847f914298c65ce7b00d6ced2d37283b0496891e2d1d518647ef6a62f5b7cd77f0f1cd511f9aba63724ee1c294986a152de7d4a43f2b8939095d82a120bfd2fe3de657b8f944e6ed99b86ecc670c9edde0e950fdd6614fdd320be698ef4a3707d4346147120361af2a0f423782c5172d0e3003d6e27ea5be366f5ea6f774bb0c2abd331ac73b2dc31271a8e4a955ef0cfe91b809fcd85bcfd3bcab3bd8a4b3bb3190019d7d1d852aa5ec0ab8b28af2c1ad13ba3c80aeb5f8271d4e606f59e597c6670c616dc20acd93bda716d186ca5419be07fbd81e0b7420ef98be28f26b164b437a02281897a4bdd0af35f9a54478ec7b327eb2e9be7310f825c4cb33be2c1cc45a507e79bbb9f6dece76be5566e3ba4cbc36c922ff21bd2c15aae72dcabf5f78e5beb1e03f9acd5cfeda022bb5726355a42790a35dc8f0deefb5ba53112cd4be13f5bd31f1451b89f382b49892a2bb0e5fed6707729cd6d570d54186b4f32ef53b0bcd616d3fcaf4648eff1d876caf45f133eba10129497d97a4cf21dadfaf9ee4e9987507e2db522cedb0043172b7286acf95b99c1742cbbd83997417281b21b8e94788c5026a9642c9aea4c71347af0deff54243c55a3eb278ddc46a60ce1a7adfa834a081c9285611c8559237a2a546e64a94e353c4475993cbed53641bda979f6c88967fe7f6759d0efa5f6f080bf2ab2e787a07173c1db700170626c981a0c852cd80e5415fc6a30a4da6218193033098fe7580bd3acd7f6321365446671262935276af3cf6142ca346ca66cf056d07efdfb781ef505b3230673aca3f68b9a4fea404f2f13bce394a105d5fb8ca65170584144f7deb14b24048a027225c50e8b3b3ef22aa43c29e0c69c1c989a80358292ef7a51f35675a36cc85886e6c9710cea60473683b403c4d3946f8c78433140521ae01405e035dad93027f590ee154048ca735cfb19824903851f8117c1f9f5a9755f70e512f3213e5acab47a8f61fe366f17dd4ac66354de4e178a0c1f15d5e4df2e6e127cf5d867351bce4d5c01e217867f5c56d3bf2f9baea4205d3e49467c8487a2c83225e41c2a5910f19997fb8a3931fe321f4d031f2e8a34a73be316708b5b8029fb0260cefd56c888df4710293bc093e64519f062d8540125e52fa80aec6978ec5b43d1f1e6d05ba39078520878475529e8644e774e0173571e77c8ead1715eb26f0996d084c6a24032ad380b13e1b1e4c61c317b72c6a63de931a0ba2e5ac5ebfeea9cbd72921326f66c53858b9b4f21e0f6975ec3ef8de128437b42c6f054257e0fa8f5e561bb6eb79e045f666c98b33d0b7f63035bd8db8ec486b87198e1b4086d9bb452b70fd4c77ecf0b7c710fb62d01e4fab524be138ece1c0f4804afb6c51356718c4910785ab99c25630ce491e158f51c7f618e55f9555c7cd8faac182e0d57700d30563bebd3c1d2ccaa3006f5cd0f318d5ed401cf99eb20c78fd4ea59ac294ac63a6cdb5436666079a8ed068a1788b9f278811df744f15e5f7804088082d7c5991912aa9edcf73271ebe9e0462c3277e8d6501ace435fdaa8e9bb16045866bedaba998e63a3a3a1f926865b1ca0ad71329ce0d3743b3d1f641fb45dbcbc4f45e1b72c18641267c7242129262ec91f0964de8269f774694ffdaa9155d404fd0a0a67e6197b782dbb92f603110913b1adcbe1ee61bf28f746a35d4a4aff620fe46575809de91a00c4ab9c3d1ddee93437d1eb528f094911bf85ce64652cd06dad521b0b88849bb87d567f8764b989e7eae118c254aa9a0bb7057711c4c6bb31254375f17c6b3a9d27ef35f6c59a7810dc908f471734e07c37313d8f42f9170b69fc41d86363cecf5b38a5d99b4eae8a786150478cf02a1b458ee7ba6afb637fbed5c0c5dd1eda5b77debcced8c8af1d856ab97651f4e5597cb914b31b052b485cd0f8c7eab1cace990ba71bda63087894490e62d5717a142ffc794f825d7c6fabc7fb25c01b856578dff706f976ac1f2899e2dc12470c1d54319c0e8569ffba05dac08213e14a7de19653d379b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563a4ffe95813482fd9eb17359446bffc1420b46eeb66340be4dd091f91e924b4b95b5e07d586876957bf80d1d97503d88982d5d32e245ab8b0efaaa6d7ee6df748a25d7c4d3b922464daebd69ad9e9993f1120d1f0faf10dc5ba9743de817835d793d55504ea3f9043c07fb97f17f59888cce063d268ed3f28"], 0x1348}, 0x20080) 00:37:02 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x20040, 0xffffffffffffffff) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='\x97%*[\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='+8&]\x00', &(0x7f0000000200)='\x00'], &(0x7f00000002c0)=[&(0x7f0000000280)='\x00']) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fchmodat(r1, &(0x7f0000000080)='./file0\x00', 0x26) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x12, r1, 0x0) syz_execute_func(&(0x7f0000000380)="2e6464450fd2d443c1aab4000000b1c4629505f6f342d81fc481fd50ebc4c205ac79fec4c2fd350dfeefffffc4a1432a5ccbb6c402791d1ac4a1b9f8fe") syz_execute_func(&(0x7f0000000300)="0f1f4000c48200f395d2b2000043de8000000000c4810973f24fc48208f2ba7400000066670f8fa6879ae6642e744ef040f712c4e2699db4f0d89a57f866430f3a639bbd272ed70d") lseek(r0, 0x0, 0x1) sendfile(r1, r0, &(0x7f00000003c0), 0x0) 00:37:02 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x10100, 0x8) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000080)="3a0ebf82432c5a2fdb9fead5b9709e017f586c50d1701258316bd440a9cedfdacc40eb5e5daf387c060fb7b5c7444c93b0f13106d52aa1edcbb5aa9a965ccd918f9feb0c1ac880e52cb5c88da1ce66908876b1b1f3328c38f78c8cd5fdc95bd37643e328") mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$DIOCRADDTABLES(r1, 0x8002440a, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) 00:37:02 executing program 1: syz_execute_func(&(0x7f0000000380)="964a19e9c4a2791dcd1c040f05bf1100039bc4a37bf0c55c41e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b4b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c4227d215106662ad7450f01ee66400f64287c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffff410f4acefb110f66474eb83aa2f1fbfbe2") r0 = socket(0x17, 0x2, 0x401) r1 = openat(r0, &(0x7f0000000240)='./file0\x00', 0x0, 0x8) ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f00000004c0)={{"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", "d008c8b761734a4fa20d62f8ce122f5680e324bc951954e8ef9dd3370b3c181a", 0x3818388a, 0x3}, &(0x7f0000000280)="0686812664ad3febf400441e3cb49a966dd60cc16e4918332213fe7a255402ed037fcdfeef24edef61d7b5097577d387e4b57084823e5e1751e85880548f0dceec2a2e", 0x4f9, 0x18000000000, 0x9, 0x1f, 0x9, 0x4, 0x20}) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$DIOCOSFPADD(r2, 0xc088444f, &(0x7f0000000180)="76d346bdb5b02ea2c13e3e23949b2d9a89831194b65c1733718ace97b7cfbb307c7b608f64a3fe9b5d2a72106ff42d080da4b7f2034e199712af15e0ffb6e7239195525cb62922ccf7221f65e6e2c93d82d610f8775ddce3b04f074ae8314756") sendto$inet6(r0, &(0x7f0000000000)="0b48c5a825c8e4109942ef4c860a2787b9813a6795ba1c7b1c2e92e8199cef843ab018906d1d970a99ee066035a4d872239ae7023c9c65548fa745b3b3d9066bce8d4a9168cf13a407acb975536fac1716d9137b62a0a50279857ac79f524e895e0670ab62669dc3cca5cc0409f4647604fc829a819769bc4729c21a443ffca7e67dbde84d100c45a69b109a64382cc47d8de51e93a737e061a44fbe1accac01741136e99d89e41fb20abedfc8180b040a29c334f5ed8ff43eeca751f73399a96345487c905b3330b105b27cf0fc9363bad234b4bdf5e11efd1771a87c8c0df859c74dc23d5ac778f4448d5d6c915352e72a2fd9691d545f", 0xf8, 0x180, &(0x7f0000000100)={0x1c, 0x1, 0x80000001, @loopback, 0x7}, 0x1c) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000200)={0x3ff, 0x8001}, 0x8) 00:37:02 executing program 2: r0 = socket(0x17, 0x5, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x8) 00:37:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) r1 = fcntl$dupfd(r0, 0x11, r0) sendto$unix(r1, &(0x7f0000000000)="c5981f5338ebf3ccb308c818b880dae02731e6af446178985c66a9fe0ece81ff8ff40ff2", 0x24, 0x1, &(0x7f0000000200)=@abs={0x0, 0x0, 0x1}, 0x8) r2 = msgget$private(0x0, 0x10) msgsnd(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x11e, 0x801) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r3 = open(&(0x7f0000000080)='./file0\x00', 0x100000, 0x80017) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000540)={0x3, 0xffffffff, 0x0}, &(0x7f0000000580)=0xc) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x902, &(0x7f00000005c0)=r4, 0x4) ioctl$DIOCCHANGEALTQV0(r0, 0x2000746e, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000240)={0x0, 0x40, 0x0, 0x6, 0x80}, &(0x7f0000000280)=0x18) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000600)={@in6={{0x1c, 0x2, 0x1, @rand_addr="8021fa380f7625892b50dfceccf77e62", 0x61b}}, r5, 0x5, 0x0, 0x80000000, 0x6, 0x5}, &(0x7f00000006c0)=0x98) setsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f00000002c0)={r5, 0x3}, 0x8) 00:37:02 executing program 3: syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf0300000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e12ff8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = open(0x0, 0x80000000000206, 0x0) poll(&(0x7f00000000c0), 0x2000000000000099, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x8000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r1, 0x7fffffff}, &(0x7f00000001c0)=0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0x2024, &(0x7f0000000000)="15e6729c2aa32ae9c2c94e75d6ff65a09d878e", 0x13) 00:37:03 executing program 1: munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) open(&(0x7f00000000c0)='./file0\x00', 0x80000080000206, 0xffffefffffffffff) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x1, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x817fd}], 0x1000000000000206) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x8, [0x0, 0xa13, 0x30, 0x9, 0x6, 0x3, 0x7, 0x4]}, &(0x7f0000000040)=0x14) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) setitimer(0x0, 0x0, &(0x7f0000b1bfe0)) r2 = shmget$private(0x0, 0x3000, 0x120, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000080)=""/58) 00:37:03 executing program 0: syz_execute_func(&(0x7f00000001c0)="1c17c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={r1, 0x200, 0xf, 0xffffffff, 0x7}, &(0x7f00000000c0)=0x394) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x3020, 0x410, 0x6, 0x729, r2}, 0x10) 00:37:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x3, @loopback, 0xffff}}, 0x0}, &(0x7f0000000100)=0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x8000, @empty, 0x10000}}, r1, 0x5, 0x5, 0x4, 0x5, 0x5, 0x2}, &(0x7f0000000200)=0x98) sendfile(r0, r0, &(0x7f0000000240), 0x81) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x1e, &(0x7f0000000000), 0x8) 00:37:03 executing program 3: r0 = open(0x0, 0x800, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() connect$unix(r0, &(0x7f0000000800)=@abs={0x1, 0x0, 0x3}, 0x8) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x7, r3}, 0xc) syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000008c0)={r3, 0xffff, 0x1, [0x1]}, &(0x7f0000000900)=0xa) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780)={r2, 0xf2e1}, 0x8) open$dir(&(0x7f0000000840)='./file0\x00', 0x800, 0x20) openat(r4, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f41") getgid() execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780)) 00:37:03 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c1, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = dup2(r0, r0) setsockopt$inet_group_source_req(r1, 0x0, 0x53, &(0x7f0000000140)={0x8, {{0x2, 0x1, @multicast1}}, {{0x2, 0x3, @multicast2}}}, 0x118) 00:37:03 executing program 0: r0 = socket(0x2, 0x30000005, 0x0) write(r0, &(0x7f0000000000)="bdd087d64169c1ad99fa9421cbb0c658751acb0c3b6d205c6dcd2774e756986bd930be90dbcaa20940aa0ae9af0a43658c04bfcaa1eed9a4bd768b0a15714c19028e3515fa26647f02d6dfa31de7eea016b514869654897eff11eb5b3468bebe35ad30493ab898cfc0456ac754aad7e7b9fdc97dd64aa11f3cc927a7268a2b0078299a8796b412918370fbef61aaf2e75fc560fad410d4963bb2801c13b2cccfd8d78563fdf1f9318289736fea09248f3716a80642a891a97b9a", 0xba) sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="250000008400000004000000f893b9a90de1000401000060ee516915455b88ac34c0562f"], 0x25}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000140)={r1, 0x14000000000000}, 0x8) 00:37:03 executing program 1: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x104, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) mknodat(0xffffffffffffffff, 0x0, 0x0, 0x80) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) ioctl$DIOCGETLIMIT(r3, 0xc0084427, &(0x7f0000000040)={0x200, 0x7fffffff}) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) fcntl$getflags(r0, 0x3) fcntl$setflags(r1, 0x2, 0x200001) writev(r3, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0xe, 0x5}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000340)=ANY=[@ANYBLOB="1c004e2200000000fe80000000000000009763ffff0000bb8000"/128, @ANYRES32=r4, @ANYBLOB="338407003b0f0000"], 0x8c) getsockopt$inet_buf(r1, 0x0, 0x5a, &(0x7f0000000100)=""/198, &(0x7f0000000200)=0xc6) 00:37:03 executing program 0: getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000280)=ANY=[@ANYBLOB="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"/606], 0x0) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) munlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) socketpair(0x17, 0x10000001, 0xfffffffffffffffe, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x0, 0x0}, &(0x7f0000000200)=0xc) mlock(&(0x7f0000ff9000/0x3000)=nil, 0x3000) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000240)={r2, 0x40000000}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000500)={r2, 0xffffffff}, &(0x7f0000000540)=0x8) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x6fc62cf5, 0x3773}, &(0x7f0000000080)=0x10) recvmsg(r1, &(0x7f0000000cc0)={&(0x7f0000000680)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, 0x1c, &(0x7f0000000b40)=[{&(0x7f00000006c0)=""/241, 0xf1}, {&(0x7f00000007c0)=""/201, 0xc9}, {&(0x7f00000008c0)}, {&(0x7f0000000900)=""/32, 0x20}, {&(0x7f0000000940)=""/49, 0x31}, {&(0x7f0000000980)=""/136, 0x88}, {&(0x7f0000000a40)=""/125, 0x7d}, {&(0x7f0000000ac0)=""/8, 0x8}, {&(0x7f0000000b00)=""/40, 0x28}], 0x9, &(0x7f0000000c00)=""/191, 0xbf}, 0x40000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000580)={@in={{0x2, 0x0, @loopback}}, r2, 0x47, 0x9, 0x0, 0x401, 0x1000, 0x9}, &(0x7f0000000640)=0xa0) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000000c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r4}, 0x8c) 00:37:04 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) 00:37:04 executing program 2: syz_execute_func(&(0x7f0000000000)="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") msgget$private(0x0, 0x21) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000002c0)={r2, 0x2}, 0x8) ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f0000000180)="49409fb31dd3cf77f67bc67606264ea2fac803851755ba5015e58dbf222f250c6255999836e711c03f0782526405e9854050272247bd97c46f7c0be36a060f94edff0bb8dfd27c130158a6ff4cc63caf02cab2f5759e49e5f658ee0df5ed07842904430d1b8aa1a73cbc190a8eb9bf3d874abd64b4ae89914062641de7a3900b8002f24b8e1bf5b32838c8041e3609e6aef7246f817084b6f268c8ef7b613185") 00:37:04 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x100200, 0xb2) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000100)="f8b3a5e06740341d122b797b2a6cdb01b82aaf7f1780488b2015e3b9ad63398f4fe35d8844873c791423c6368daa7129428dbec4da718251aecc653b6e51fe56ae1365966ac242e1fb3ca07a552fd89c55f223c58c74bd7fb6599f123bae81db5bab1fc678fd600324a80e17ef1578889535d9c09f71b89c77ed89da953fd3fe2d15666cc9d67980c86013ba789d8d") r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) freebsd11_lstat(&(0x7f00000001c0)='\x00', &(0x7f0000000240)) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000240)}, {0x0}, {0x0}, {0x0}], 0x4) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x0) r4 = getpid() wait4(r4, 0x0, 0x7, 0x0) ftruncate(r1, 0xc7) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="210000060008bd868b2aa612d6361335fd6b7b08b4cfe4f7468e25463948e35ea94c7a1097230fb26995de81223bac3985c61155da80fb148c4ddc259c23e6da67f19dc82db500"/83], &(0x7f0000000200)=0x29) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000340)={r5, 0xd45}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000440)=ANY=[@ANYBLOB="02004e22ac1400bb00"/136, @ANYRES32=r5, @ANYBLOB="00000000660600000f000000040000000000ff00605c7f531d56f8f2d553d6650d8eac1aacd1c4cc686a21856f4bf31aa1cd654c24838cd053e35b036cbc1736ce923d6afef001c526f53b6c42aa56f5adbd19838c4be2aadb6318875e4d0ca9d2031f2301192c28afc5b7a38f3c5b25b5ae91f3a558c013b6704ef33b00115c388647bc19d09675e2a7f0cbd9b485fc3022afeba34fc8e1115130a76cb63bcc709d1d89fecd4e08c845a00ebf825d03c48a91b9"], &(0x7f0000000300)=0xa0) socket$inet_sctp(0x2, 0x5, 0x84) fcntl$getown(r0, 0x5) 00:37:04 executing program 0: syz_execute_func(&(0x7f0000000200)="98a84ac4029d09cd2c431c3ec4827918e3f242e161bfd9496c00c481d8c2e0bf41e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000cd0020c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe258006113e5c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) 00:37:04 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf944900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2") r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x4, 0x48) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000001c0)={r1, 0x8}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) 00:37:04 executing program 0: getpid() syz_execute_func(&(0x7f00000001c0)="0c18b5b598cd801b69e4f56960f5691d62d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") 00:37:04 executing program 2: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x1, @loopback}}, r1}, &(0x7f0000000300)=0x8c) r2 = dup(0xffffffffffffffff) ioctl$DIOCSETLIMIT(r2, 0xc0084428, &(0x7f0000000000)={0x7, 0xc43}) syz_execute_func(&(0x7f0000000100)="984c5e5ea84a1c060f05f359bf7a294f0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10") 00:37:04 executing program 0: syz_execute_func(&(0x7f0000000000)="b19b91cd806e440f3a21ca8b660f708301000000fec44139fd5bf91cfad58847c7c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1eacfc3fe664545186746f3fe25400eaee47c7c730f26400f0d18c401fe5ff6b1ddf730255008baefefc92dae5b877272c38dc4c41d54111d00") 00:37:04 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f668c1e6f9f50"], 0x1) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0xfffffffffffffe34) 00:37:04 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e01000000653000"], 0x10) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x9, 0x9}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0x2, @rand_addr=0x200}}, r1, 0x9fed, 0x7, 0x8, 0x100000001, 0x7, 0x4}, &(0x7f00000001c0)=0xa0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={0x0, 0x80000000}, 0x8) shutdown(r0, 0x1) 00:37:04 executing program 3: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000380)=ANY=[@ANYBLOB="030005008645181b885840f10101d89f9c89489676ec602b030cb2b565172a8771847184460b8d0dabf5f501be0f7ce774eacade4185395ab3d22ecff4ec3c1fba445c43e5649b3c4135dce8199d4dc0f0eb3c60c74deb06e36da48033bdce3e87f94049a6f7713676b2fe22efce88b0bc299a05619569589699badb52fc4c7a34d70cbf64bd04fe1ecf"], 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x2, 0xc7}, &(0x7f0000000280)=0xc) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$sock_int(r1, 0xffff, 0x10000, &(0x7f0000000040), &(0x7f00000000c0)=0xffffff2b) r2 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udplite(r2, 0x88, 0x2, &(0x7f0000000200)=0x6, 0x78) bind(r2, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) r3 = fcntl$dupfd(r2, 0x0, r2) sendmsg$inet_sctp(r3, &(0x7f0000001940)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x400, @loopback}, 0x1c, 0x0}, 0x0) 00:37:04 executing program 0: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x9c55a147257502a4, 0x0) close(r0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x20000000) accept$unix(r2, &(0x7f0000000140)=@abs, &(0x7f0000000100)=0x8) mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x5, 0x11, r1, 0x0) lseek(r0, 0x0, 0x1) ftruncate(r2, 0x5) 00:37:05 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_opts(r0, 0x0, 0x1, 0x0, &(0x7f0000000080)) getsockopt$inet_buf(r0, 0x0, 0x5f, &(0x7f00000000c0)=""/157, &(0x7f0000000000)=0x9d) 00:37:05 executing program 2: pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000300)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) r4 = open(&(0x7f0000000380)='./file0\x00', 0x18000, 0x88) r5 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r6 = socket$inet_sctp(0x2, 0x1, 0x84) r7 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) pipe2(&(0x7f0000000400)={0xffffffffffffffff}, 0x100000) poll(&(0x7f0000000440)=[{r0, 0x2}, {r1, 0x2004}, {r2, 0x44}, {r3, 0x10}, {r4, 0x8}, {r5, 0x14}, {r6, 0x108}, {r7, 0x20}, {r8, 0x81}], 0x9, 0x100) r9 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0x8, @loopback, 0xffffffffffff8001}}, 0x0, 0x1, 0x0, 0x1, 0x8001, 0x7}, &(0x7f0000000140)=0x98) r13 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udplite(r13, 0x88, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r10, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e2003000000ff0100000000000000000000000000010400"/128, @ANYRES32=r12, @ANYBLOB="0800f2ddc46e0000"], &(0x7f0000000180)=0x8c) close(r9) close(r9) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x5, 0x13, r11, 0x0) 00:37:05 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) read(r0, &(0x7f0000000240)=""/56, 0x38) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$inet6_sctp(r1, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x84}, 0x0) setsockopt$inet_int(r1, 0x0, 0x61, &(0x7f0000000140)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0xb3, 0x4, 0xfffffffffffff128, 0x9000}, &(0x7f00000000c0)=0x14) read(r0, &(0x7f00000001c0)=""/47, 0x2f) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000100)={r2, &(0x7f0000000280)=[@in6={0x1c, 0x2, 0xfac, @mcast1, 0x4feaba12}, @in6={0x1c, 0x3, 0x0, @mcast2, 0x1}, @in6={0x1c, 0x2, 0x1, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x7000000000000}, @in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x3, 0x5a977cfa, @rand_addr="a4753b2c1525f4baf171b6b4783ca398"}, @in6={0x1c, 0x2, 0x1f, @local={0xfe, 0x80, [], 0x0}, 0x1f}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x5d2e87f9, @loopback, 0x3571}]}, &(0x7f0000000180)=0x10) 00:37:05 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e00000020000000010"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCGETADDR(r1, 0xc4704436, &(0x7f0000000040)="dbc1adb8a4a31c938726853b24bc") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:37:05 executing program 2: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000240)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000780)={0x0, 0x80}, &(0x7f00000007c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000800)={r1, 0x2, 0x1, 0xffffffffffff0001}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) r3 = dup(r2) renameat(r2, &(0x7f0000000180)='./file0\x00', r3, &(0x7f00000001c0)='./file0\x00') sendto$inet6(r2, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r4}, 0x0) 00:37:05 executing program 3: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x209}], 0x1}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0x0) getpgid(r1) socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0) 00:37:05 executing program 1: freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0xa10c, 0x0) getresuid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) r1 = getgid() lchown(&(0x7f0000000200)='./file0\x00', r0, r1) syz_execute_func(&(0x7f0000000000)="98a84a3e66440f3a615771b62c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97caaecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc2e05af4c10f166440f2d44ae04af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000001c0)={0xc250}, 0x1) setrlimit(0x0, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000700)=""/4096, 0x8, 0x40000, &(0x7f0000000280)=ANY=[], 0x1) freebsd11_mknod(&(0x7f0000000100)='./file0\x00', 0x10, 0x9) pipe2(&(0x7f0000000180), 0x100004) socket(0x2, 0x10000001, 0x84) 00:37:05 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_int(r0, 0x29, 0x9, 0x0, &(0x7f0000000140)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getpeername$inet(r1, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000200)=0x10) r2 = dup(r0) accept$unix(r2, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) 00:37:05 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") __getcwd(&(0x7f00000001c0)=""/198, 0xc6) 00:37:05 executing program 2: r0 = open(&(0x7f0000000000)='.\x00', 0xfffffffffffffffe, 0x0) freebsd11_getdents(r0, &(0x7f0000000040)=""/39, 0x40) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000000080)="712f09db7ebf0bfba78e5516945f8735e695c76fc23fbc7f72e8a78a6c4e68147bb1a7845ef96778d84b0a0624ab97f5e85eeefef729fcf0ff4aa2be1d32915d1eb6133f350b608bf21e4d1dae1495513acc585a149786a953eb60019eaaaaee3de893016fd9b20caa55942369a5a64620829ee4819281f131dab8a3ca315e74de56bda7db815ce9d366d4c49a6bc9adbd0abdf2aec340094f8da4b15fc86ed09ea83ef618845451f58db5ca1e4d61d0aefafdd5e2e6d7") r1 = getpid() getresuid(&(0x7f0000000280), &(0x7f00000002c0)=0x0, &(0x7f0000000300)) freebsd11_stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000240)=[{&(0x7f0000000180)="bcfa1cc679c7e05f64e72d62ffad06f7b3cebaefea47d433f3fa8d3207ddc259e5ef3a65de8d0fdb31184f8bb692d2ccc215fb3b97557c985ce7ff8de3fc73873630149d794ccca728500807782becf4a5382b310346af6fb10378ad8ebd17bc887ac56e395e746981ac3c6a1dd611fc64d904fd656769b34c68d160ea03682906726a8e0f8a61a244abf9b2cd96a5c343918231df880d72871ba53c68b73faf0187e245d78d829d388c6a18d4230046e33b8dcba32940afd2e6fd7fb6d49b93", 0xc0}], 0x1, &(0x7f0000000400)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x50}, 0x20000) 00:37:05 executing program 3: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r1, r1) ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000000880)={{"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", "6326c9c0ef70ea19fee5feadba4c38fe162e0333fbf06ebd8dfb733db9bad33f", 0x1, 0x5}, &(0x7f0000000780)="a5a3cad9130fea6153f9646c3025f6bc12283f56be7b6d2293951a376029a7b853451d4ca50b8763", 0x3f, 0x1, 0x20, 0x2, 0x7, 0x7, 0x5, 0x3}) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff9, 0x3, 0x6, 0x0, 0x9, 0x80000000, 0x401]}, 0x12) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") readlink(&(0x7f00000007c0)='./file1\x00', &(0x7f0000000d00)=""/186, 0xba) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:37:06 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe8000000000000000000000000000bb0000000000000000000000000000001000000000000000000025d64d108fa4f96e00000000000000000000fdffffffffffffff00"/128, @ANYRES32=0x0], 0x0) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x7) connect(r1, &(0x7f00000000c0)=@in6={0x1c, 0x1, 0xd800, @empty, 0x7}, 0x1c) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) exit(0x85) setgroups(0x0, 0x0) 00:37:06 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) read(r0, &(0x7f0000000000)=""/245, 0xf5) lseek(r0, 0xff7ffffffffffffc, 0x4) 00:37:06 executing program 0: syz_emit_ethernet(0xfffffffffffffeca, &(0x7f0000000700)={@random="dd0e05fd33dd", @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1}, @udp={{0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}) 00:37:06 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x30, &(0x7f00000000c0)={0x0, 0xfffffffffffffffd}, 0x8) 00:37:06 executing program 2: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110) openat(r0, &(0x7f0000000880)='\x00', 0x18000, 0x848) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r1, 0xffffffffffffffff) r5 = openat(r4, 0x0, 0x10400, 0x42) accept(r5, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff8, 0x3, 0xb, 0x0, 0xfffffffffffffffd, 0x3, 0x401]}, 0x12) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x8, &(0x7f0000000280)={0x2}, 0x4) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:37:07 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f00000002c0)="eaff000000000000", 0x8) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000280)="eaff125c00000000", 0x8) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="ea089655c4a9aa0c3060534f943c26eda1dd4ad03e2023f271bbb570f61b11aad60bc4db83c540bc261175e827efa79c436c307c9688327f2f0cd4b9d91c7825168c9f675cee055e126a449639c826a979b5008eaf5ed8cb29df98f11b336006123869e1a4336df4944d6a4f117fe1fc10a98fa0a233d6f84a46ddaf068644a1c986ae59e4dbeba0a16fb143b713517bb91108727228497ad883b9c3e368d47989761d646cabb3ebe26195bd44150e86426661", 0xb3) socket$inet_sctp(0x2, 0x0, 0x84) 00:37:07 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x371) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000300)="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") 00:37:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000680)=ANY=[@ANYBLOB="02004e23e000000200002000000000000000000000000000000000000000000000000000000000b400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000079b7f774474d85dd88c30ff898df81bdd2be3cda713afd4da1aa0ba9cfc9a29026ac17871551f50c541c353fa69113c25e000d4e5346c6b546a5c598ba28c1755b838bdcf8e8345d09226687b40707c1992e10843b192a", @ANYRES32=0x0], &(0x7f0000000200)=0x8c) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000400)=ANY=[@ANYRES32=r2, @ANYRESHEX=r1], &(0x7f0000000340)=0x2) r3 = accept4(r0, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000300)=0x10, 0x30000000) setsockopt$inet_udplite(r3, 0x88, 0x4, &(0x7f0000000380)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000440)={0x0, 0x7, 0x4, 0x3, 0x200, 0x9, 0x5, 0x1, {@in6={{0x1c, 0x0, 0x3, @mcast1, 0x8}}, 0x0, 0x0, 0x1f, 0x9, 0x6, 0x5}}, &(0x7f00000003c0)=0xb0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000500)={r4, 0x3ff}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000240)={0xd2d0, 0x0, 0x7fff, 0x7, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000005c0)={@in6={{0x1c, 0x2, 0x9, @ipv4={[], [], @loopback}, 0x9}}, r5, 0xda, 0xff, 0x81, 0xafdd, 0x9, 0x1}, &(0x7f00000002c0)=0x98) freebsd11_fstat(r0, &(0x7f00000000c0)) r6 = getuid() getuid() setreuid(r6, 0xee00) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r5, 0x7, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_int(r0, 0x0, 0x11, 0x0, 0x0) 00:37:07 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, 0xffffffffffffffff, 0x8) r1 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000000c0)={@local}, 0x14) getsockopt$inet6_int(r1, 0x29, 0x2e, 0x0, &(0x7f0000000040)) r2 = getgid() r3 = dup(r1) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e227ad20000ff01000000000000000000000000000100"/128, @ANYRES32=r4, @ANYBLOB="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"], 0x8c) setgid(r2) 00:37:07 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x80000000030, 0x0, &(0x7f0000000000)=0x254) 00:37:07 executing program 1: r0 = semget$private(0x0, 0x3, 0x19) __semctl$IPC_RMID(r0, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r1, &(0x7f0000000ac0)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000000000000000000000000000c670ccdd900bb1e68865cc62f62e4964fb349cabadc8a690a824d01636ba7e3320fe59afa5c82bf1d5f9b5e39adaf1be43db5ae5a5bd7defa14653e67ebbef"], 0x10}, 0x0) 00:37:07 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = shmget(0x3, 0x4000, 0x310, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000180), 0x4) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x2, 0x6, @loopback, 0x80}, 0x1c) 00:37:08 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000140)="75c490fa4b11f23c0a598fb6c535298ef150052e31b0b8cd3970761d8c91a621e9bde49a97ea0921ae3f528808e32b054b797818f94e4a4d2f068e8ee3f3238e18160393ec5bec7b04b164b523da48abded924ecb9a2216aacc2e5472274f1cd240043f8d032a398c0cf16e7c15f0b408101e1da6cfded653495d92a71e20765ee4a45045c2194fafe6aa0f684f34326e676dcb3c52143028a7f90f4f8a4bf808190cf5d84e7e6d9a5e16ff52e16ea4b45bb788e29e9628ee781c7e1b147a78cf5c0a0ca61ea2b78c96eeadbee90388d0708b805471e490aa0cdda57a8789083f91e9b23c2d60eef934e1807f2936e1ddebd5826", 0xf4}, {&(0x7f0000000240)="b324995850338ac63244f66eea926284705dfc0d9f7789207de3b0296f885bed23545ae545499701eba3ec8b9d84ad4915b539fd59190019dd51fd5b5de664923272b647cbb3f4d8d13d76aa7b5ea9bdfb50a8b31c4bfaafac08dd843cf161c46e27401b828c34d6ac84e2d68a5322566dd37d22cf4b8b9ef8408f8e538332d4e744ba82e37e67224ed20333c0637a6f7580d9d142e1b19209edd08f1c92debecc876982741a8439266274427fdc05d115e887ff46c8943762a5c34ec2ca12472bfc6e55b1525a029bf254d01a67f7974d142692a94a6c8b04941089bfee8236896e6a5ebab46fd169", 0xe9}, {&(0x7f0000000080)="f4c7b727d768ba0ddc4cf79bad7500e6db81421f543850f053382f1a1f058b22a96a57d30e7cd862294ff4000000", 0x2e}, {&(0x7f0000000380)="fe85d8a166ab34d3bab72f5887effb71d5ab2317af220bd3588422e5816ed6ba3110f2326f6b4111077be4ba70fe8614e735a1fe28c33ccc9a316a14503dc138cddb0c2bd6e9437be3e3ef257098d8d04de49dcfc7b7f7e1b7b6c3c8fc8a11073a", 0x61}, {&(0x7f0000000400)="de499baf61f2ad87b62429263d8d53832797428ac7a96c6dc84a1b2d0eadc79f7b0e68b535053faa1ff0647c777e59c27deb1fa54e622f18ff8660fb22fd6f7dd7cecf22bbba625c62e9bc1ff56eab07fb135617105d9b839cd42f3c18555dcce2ee50038b51d27a4ed915e6e0827d35f30e60e3adf795b8e025ecf4160ab9b256f8ae06810b781c3e445d6ac216f3", 0x8f}], 0x5) poll(&(0x7f0000000000)=[{r0, 0x2107}], 0x1, 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f0000000340)=0x8) accept4$unix(r1, &(0x7f0000000540)=@file={0x0, ""/4096}, &(0x7f0000001580)=0x1002, 0x20000000) 00:37:08 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2a, &(0x7f0000000100)=0x3, 0x4) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:37:08 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockname(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)=0x6e) setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x200000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108) 00:37:08 executing program 3: socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:37:08 executing program 3: syz_execute_func(&(0x7f0000000200)="2c56b5b598cd8078697bf56962f5696200d936470f5e18f2680c0000008fe9589b26c786c753fbc4e101edfec4427d822a0a00c4da7676f2168f4808eebce00000802000440f14b396bec08a51518fe9509b9b9bfc0000c1ea01eff220dc5f0b00005b5b45363ef80f9966030faee42c24f3f7ea47000026400f0d18c401fe5ff6e3df460feaf14336660fd2938c0000008f8918018e290000006666450f17720d14111d54111d00") 00:37:08 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000)={'accf_dns\x00', "a85c66bc86768f99646d58ea36e951172ff0b01e482d4c0836534d01fcd2955806228e640be1d8a23280a91233b96a20cf9f981c36210452cfadc4a8e4f19e5b40ce5bfda25d2336f1b4e778ea87a6062e647e70c471eee8e346a27759675a9f4d77080bc6ca8972d16f12e56385eb6cf1540b6501a6b7bc7ce946e40581c42fb4c74de61383961abbb189cc94570ee4314255a0ac982ff26e1242086756ff3e8f55e9ac020226ae8d48857f33ffeb01eaba23c8d0b6a50a92811fc8994318ab276d5dabdccff610b76bcae9a559c09cff27e44334b01333903ab38e929f06c17c3351e86f985dcd63274393732c7e25"}, 0x59) r1 = accept(r0, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000400)={0x0, 0x80000001}, &(0x7f0000000440)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000480)={0xffffffffffffffe1, 0x10000, 0x110, 0x3f, 0x3, 0x8b2, 0x0, 0x101, r2}, 0x20) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x9}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000200)={r3, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000280)={r4, 0x6}, &(0x7f00000002c0)=0x8) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000300)=0x2, 0x4) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000003c0)=0x7, 0x4) 00:37:08 executing program 2: syz_execute_func(&(0x7f0000000240)="1c0cb5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x3, 0xc54, @local={0xfe, 0x80, [], 0x0}, 0x80000000}}, 0x0, 0x2e2, 0x15, 0x1, 0x4e, 0x7}, &(0x7f00000000c0)=0x98) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="02004e2200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000"/136, @ANYRES32=r1, @ANYBLOB="090000000700000000020000a60000000010ff00"], 0xa0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x2, 0x200, @local={0xfe, 0x80, [], 0x0}, 0x7}}, r1, 0x8c33, 0x7fffffff, 0x5}, 0x8c) 00:37:08 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000200)='./file0\x00', 0x301, 0x80) getitimer(0x1, &(0x7f0000000240)) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x1) flock(r1, 0xa) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r1, 0x9) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f00000002c0)) setsockopt$inet6_int(r4, 0x29, 0x9, &(0x7f0000000340), 0x1) open(&(0x7f0000000300)='./file0\x00', 0x8, 0x80044) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r5, &(0x7f0000002600)={&(0x7f0000000000)=@in6={0x238, 0xffffffffffffffff, 0x0, @loopback}, 0x10, 0x0, 0x361}, 0x0) mlock(&(0x7f0000a38000/0x1000)=nil, 0x1000) socket$unix(0x1, 0xfffbffffffffffff, 0x0) pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000200)) munlockall() r6 = shmget(0x1, 0x3000, 0x100, &(0x7f0000ffc000/0x3000)=nil) shmat(r6, &(0x7f0000a38000/0x3000)=nil, 0x0) 00:37:08 executing program 3: syz_execute_func(&(0x7f0000000200)="0c0bb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0xe4) socket$unix(0x1, 0x7, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x6) clock_nanosleep(0x4, 0x1, &(0x7f0000000040)={0x3, 0x7}, &(0x7f0000000080)) 00:37:08 executing program 1: syz_execute_func(&(0x7f0000000540)="969898472c43140e0f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0c4828d969e00000000ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712c483397fd300c9dcdc0fbcaf00100c00c4397d19f0acac2ea401b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = open(&(0x7f0000000180)='./file0\x00', 0x8, 0xa8) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x2, @broadcast}, 0x10) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, 0x0) poll(&(0x7f00000000c0)=[{}], 0x39d, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = msgget$private(0x0, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000340)=""/230, 0xe6}, {&(0x7f0000000440)=""/236, 0xec}], 0x2) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000000)=""/94) getsockopt$inet_mreq(r1, 0x0, 0xc, &(0x7f0000000080)={@empty, @remote}, &(0x7f0000000100)=0x32) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) 00:37:08 executing program 2: r0 = socket(0x1, 0x0, 0x800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000040)=0xe) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={@in={{0x2, 0x3, @multicast1}}, r1}, 0x8c) 00:37:08 executing program 3: r0 = semget$private(0x0, 0x1, 0x80) __semctl$SEM_INFO(r0, 0x5, 0xb, &(0x7f0000000000)=""/78) semget(0x1, 0x0, 0x80) 00:37:08 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000100)={0x905, 0x100, 0x5f, 0xffff, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x6a, 0x6, 0x4}, &(0x7f00000001c0)=0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x2, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000ac1400aa00000000004bf1688000000000f6ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b90000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f266c5ace7967d1ceaf7c1b2b1458ba82af2ca07", @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0xa0) 00:37:09 executing program 3: r0 = socket$inet6(0x1c, 0x20000004, 0x5) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x9, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0x7, 0x430, 0x8, 0x5, r1}, 0x10) syz_execute_func(&(0x7f0000000240)="c4a268f3d20fbdc42ecd808000002525e1ed640f9a5896408392300000002a6626f243e0ff2e3e3e47d2e8c653fb0f450fbd27a95f5744be3c3bc4a35502e73f8f69289bd19d670f381d6a2fda22d1d97c7c1663460fca0f616178687868c401fe5ff6c423a948dd00e1b1c402010804f464400f38f55cf6892a00426d") r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x108) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000000100)={@remote, @multicast1, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000180)={@empty, @broadcast, r4}, 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000000c0)={r3, 0x800, 0x9}, 0xc) 00:37:09 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000205, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000040)="5bc43e7f517af022641efdc9a30b346d913008b7d08f2e8196e2f5095191132fd22c9e9ed40dfe1b5be367f2bd4458c4345178663d8938992a39d76028552dadafe451668084748c", 0x48}, {&(0x7f0000000140)="33e9afec7705", 0x6}, {&(0x7f0000000180)="3169fa6446b31e1c447e90745049f202ef88deea5106837d6775a67aefd0f3d6385fc4360fd395675c02bba7e352fae95f255abb5da9da990b30515f84407f4bd4a5", 0x42}, {&(0x7f0000000200)="e2f0b72228c1b7b1f77ca7b81346841360cce679538f9a0a5451c26813c59b1e3904de4c75270e3c5b1eab3a1b54905257db9f2046b80d98eaad1a134b6d92adac9b87e66937bb9bd0c94ce99d28ced7734f697e27ef0f40a7cf1a77a8699a", 0x5f}], 0x4) 00:37:09 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x40000400000002c2, 0x105) ftruncate(r0, 0xe324) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:37:09 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) fcntl$dupfd(r0, 0x11, r1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e00000020000000010"], 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0xa, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:37:09 executing program 1: getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept$inet(r0, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000180)=0x10) ppoll(&(0x7f0000000040), 0x228, 0x0, 0x0, 0xf6) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000001c0)={0x5d1b, 0x88, 0x6910, 0x2, 0xff, 0x0, 0x0, 0xffffffffffffffe1, 0x0}, &(0x7f0000000200)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000240)={r3, 0x1}, 0x8) setsockopt$inet_udp(r2, 0x11, 0x1, &(0x7f0000000100)=0xffffffffffffffff, 0x4) 00:37:09 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000100)='./file1\x00') r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000000140)=@abs, &(0x7f0000000240)=0x8) getpeername$unix(r1, &(0x7f0000000280)=@abs, &(0x7f00000002c0)=0x8) 00:37:09 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair(0x0, 0x20000000, 0x80000001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x4) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00') readlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x0, 0x33c) 00:37:09 executing program 3: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0xc45e) syz_execute_func(&(0x7f00000001c0)="984c5e5ea84a1c2b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f6808c4c1c8162b61c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10") 00:37:09 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x29, &(0x7f0000000100), &(0x7f0000000140)=0x4) socketpair(0x1e, 0x3, 0x10000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x2, 0xfffffffffffffbff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)={r3, 0x9, 0x5, [0x0, 0x7, 0x8001, 0x3f, 0x2]}, 0x12) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040)=0x81, 0x4) 00:37:09 executing program 2: r0 = socket(0x2, 0x2, 0x0) r1 = dup(r0) r2 = msgget$private(0x0, 0x10) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000640)=""/48) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040)=0xff, 0x4) setsockopt$inet_opts(r1, 0x0, 0x20000000000001, &(0x7f0000000080)="01201a56e940000000000000c1a1bf00"/28, 0x1c) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000680)={0x9461, 0x3, 0x1f2, 0x8}, 0x8) write(r1, &(0x7f00000000c0)="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", 0x57d) 00:37:10 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0xffffffffffffff5c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x31, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) 00:37:10 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0xfffffffffffffffc) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000140)}, {&(0x7f0000000180)=""/223, 0xdf}, {&(0x7f0000000280)=""/79, 0x4f}, {&(0x7f0000000300)=""/160, 0xa0}, {&(0x7f00000003c0)=""/177, 0xb1}], 0x6, &(0x7f0000000500)=""/129, 0x81}, 0xc0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000680)={0x0, 0x0, 0x8, 0x81}, &(0x7f00000006c0)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000700)={r2, 0x4}, &(0x7f0000000740)=0x8) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000840)="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") mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x12, r1, 0xad0e000000000000) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000007c0), &(0x7f0000000800)=0x8) r4 = getegid() setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000780)={r3, 0x4}, 0x8) semget$private(0x0, 0x1, 0x20) lchown(&(0x7f0000000000)='./file1\x00', 0x0, r4) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000600)) 00:37:10 executing program 1: setuid(0xee01) syz_execute_func(&(0x7f0000000680)="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") mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mkdir(&(0x7f0000000140)='./file1\x00', 0xe) 00:37:10 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYRES64]) 00:37:10 executing program 1: syz_execute_func(&(0x7f0000000140)="985e4aa84a1c1c0f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x4, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x2f, 0x20000000) shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) setitimer(0x2, &(0x7f0000000080)={{0x0, 0x271}, {0x0, 0xf423f}}, 0x0) r2 = dup(0xffffffffffffffff) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x20000000) r4 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r5 = open(&(0x7f0000000240)='./file0\x00', 0x800, 0x0) ppoll(&(0x7f0000000280)=[{r0, 0x2020}, {r1, 0x1e0}, {r2}, {r3, 0x4}, {r4, 0x2000}, {r5, 0x2}], 0x6, &(0x7f00000002c0)={0x7, 0x80000001}, &(0x7f0000000300)={0x8}, 0x8) ioctl$DIOCGETALTQV1(r2, 0xc1304430, &(0x7f0000000340)="36fea7cd87f65003b966bb14afd57b2c7771135f9d203babb5bae49014e1211aa25ef919f437292dad9b4aeb6caae34794981e1e51521beefbbf307a963b56f48579eedeac7327c1951dbf7aa9633748d474fddb250bd94a95a89d568da84c2ae1d482d995828e134d6f39cf2d7183655f46bfbddaeb1cfe0f450bab4ee962a40ead60e135e237dd2dfa2a31fc34fbde34404b70f543ec") 00:37:10 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x5014, &(0x7f0000000000)=0xfff, 0x4) r1 = socket(0x11, 0x10000006, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x2, @rand_addr=0x7fff}}, r2, 0x81, 0x4}, 0x94) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r3, 0x6, 0x401, &(0x7f0000000240)={0x84, "3bb339172cf55478d3e8f821ca5ef600"}, 0x1f9) listen(r3, 0x0) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x80000000, 0x9}, {0x7c, 0x1a8}}) r4 = socket$inet6_icmp(0x1c, 0x2, 0x3a) close(r4) 00:37:10 executing program 0: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x3fffffffffe) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3f, 0x8000, 0x80000000}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x8001}, 0x8) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="a9", 0x1}], 0x1) setsockopt$inet_int(r1, 0x0, 0x5f, &(0x7f00000001c0)=0x6, 0x4) mprotect(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x1) poll(&(0x7f0000000040)=[{r1, 0x2028}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000002c0)=0x4) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) r3 = semget(0x0, 0x2, 0x188) __semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000080)=""/69) fdatasync(r0) setsockopt$inet_buf(r1, 0x0, 0xc, &(0x7f0000000200)="c1e2111c69e8a30887e179717b224c68a0d2f93763c72e3faf92447fa2331a5d8cf4a52c94b3bd6064c2ee1c91c1d3954e8ed5a8010d11e0ec7443e7ebebab0687d3844c6c2b08a12ea797df2ae3745d725a21a8b67072ca43d25c48713d6ce4b027f4a5e9ee7007cd7be3cd46b82a9d1ec75bd3aa5308853470336a994724918b8371d11236583e4d15cb394893d0826a5c865a50", 0x95) 00:37:10 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(0xffffffffffffffff, 0x0, 0x0) ftruncate(r0, 0xffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x1c) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r1, 0x800, 0x1, [0x4]}, 0xa) 00:37:10 executing program 1: execve(0xfffffffffffffffe, &(0x7f0000000140), 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept$inet6(0xffffffffffffff9c, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000240)=0x1c) r1 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000002c0)=0x10, 0x30000000) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000001c0)={0x8, 0x10001, 0x5, 0x5, 0x86, 0x7f, 0x80, 0x3, 0x2a97, 0x100000001, 0x100000000}, 0xb) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000180)=r3, 0x4) 00:37:10 executing program 3: r0 = socket$inet(0x2, 0x10000001, 0x80000000) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xe, 0x8}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r1, &(0x7f0000000200)=[@in6={0x1c, 0x3, 0x3, @ipv4={[], [], @multicast2}, 0x6}, @in6={0x1c, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x10000}]}, &(0x7f0000000280)=0x10) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}}}, 0x0) 00:37:10 executing program 3: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") wait4(0x0, 0x0, 0x1f00000000000000, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") accept4$inet(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000180)=0x10, 0x10000000) r0 = socket(0x3, 0x1, 0x936d) setsockopt$inet_udplite(r0, 0x88, 0x10000000000000, 0x0, 0x0) getpgid(0x0) open(0x0, 0x0, 0x1f5) 00:37:11 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f0000000100)={0x10, &(0x7f00000000c0)="03b26733eb1d0785", 0x7, 0x9, 0xa66d}) syz_execute_func(&(0x7f0000000240)="1c12c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20204, 0x2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="06008000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x1c) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000300)={r2, 0x1000, "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"}, &(0x7f00000001c0)=0x1008) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x8, 0x4) setsockopt$inet_mreq(r1, 0x0, 0xc, &(0x7f0000000040)={@broadcast, @multicast2}, 0x8) 00:37:11 executing program 1: setrlimit(0x4, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2) mlockall(0x1) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000040)=""/45) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) 00:37:11 executing program 0: syz_execute_func(&(0x7f0000000000)="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") freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) utimensat(r0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x4, 0x6}, {0x10000, 0x4}}, 0x200) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000180)=@file={0x0, ""/108}, &(0x7f0000000200)=0x6e, 0x10000000) accept$unix(r2, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8) socket$inet6_udplite(0x1c, 0x2, 0x88) accept$inet(r1, &(0x7f00000004c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x0, 0x8, @empty, 0x1}}, 0x0, 0x3, 0x2, 0x300, 0x7, 0x2, 0x80000001}, &(0x7f0000000440)=0x98) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000480)={r3, 0x645}, 0x8) semget$private(0x0, 0x3, 0xc) 00:37:11 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open$dir(&(0x7f00000007c0)='./file0\x00', 0x0, 0x0) execve(0x0, 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x11, 0x0) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) accept$unix(r0, 0x0, &(0x7f0000000100)) 00:37:11 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_buf(r0, 0x0, 0x44, &(0x7f0000001080)="b2bcb518", 0x4) setsockopt(r0, 0x1, 0x100, &(0x7f0000000000)="3d94b4624a655483a8ab22d707d5b3ca94574308965204be20c08a44fb1142828d11a600080b734efa3ff1ef0d64f69e47e64979060fb2a7934c32c66c3749dd6ae299c5d946e444a27f0d6fe2c9bce1b71e3645b394ff5f6ba86b80e9334c741cf2829cd7c47b9a427d6b54fc76bb7ac2123f170c2d555e5d478134a5676fb06b7de79ae44859d2195a74b6e05b", 0x8e) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f00000000c0)={{0x1c, 0x1, 0x1a, @mcast1, 0x3f}, {0x1c, 0x1, 0x1d73, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x80000000}, 0x5b, [0x6, 0x100000001, 0x9, 0x9, 0x9, 0x5, 0x2, 0xfffffffffffffc00]}, 0x5c) 00:37:11 executing program 2: syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0x0, @ipv4={[0x2, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff88, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x100004, 0x0) 00:37:11 executing program 1: syz_execute_func(&(0x7f0000000000)="9826473e431c030f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751eab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300dcdc0fbcaf00100000f34592c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d46466430f283a26f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200)) socketpair(0x10, 0x10000005, 0xfff, &(0x7f0000000240)) pipe2(&(0x7f0000000280), 0x4) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000002c0), 0x10000000) accept$inet(0xffffffffffffff9c, &(0x7f0000000300)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000340)=0x10) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0xbb7f, @ipv4, 0x5}}, 0x0, 0x1, 0xff, 0x80000000}, &(0x7f0000000180)=0x8c) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f00000001c0)={r2, 0x1000}, 0x8) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 00:37:12 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) fchdir(r0) r1 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) sync() semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x8) socket$unix(0x1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) r3 = shmget$private(0x0, 0x12000, 0x400, &(0x7f0000fee000/0x12000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000300)=""/28) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) accept4(r1, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x10000000) shmget(0x3, 0x1000, 0x3, &(0x7f0000ffe000/0x1000)=nil) r4 = shmget(0x1, 0x4000, 0xa0, &(0x7f0000ffc000/0x4000)=nil) open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x3) shmctl$IPC_STAT(r4, 0x2, &(0x7f00000001c0)=""/123) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 00:37:12 executing program 1: syz_emit_ethernet(0xb1, &(0x7f0000000000)={@broadcast, @remote, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0xa3, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @empty, {[@ra={0x94, 0x6, 0xfffffffffffffffa}, @noop, @noop, @ra={0x94, 0x6, 0x1}, @noop]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x6, 0x0, {0x1d, 0x4, 0x37, 0x9, 0x1, 0x64, 0x80, 0x0, 0x7f, 0x4, @remote={0xac, 0x14, 0x0}, @loopback, {[@generic={0x87, 0xc, "84f03324c3bf0a7b2676"}, @timestamp={0x44, 0xc, 0xa878, 0x3, 0x2, [{[@rand_addr=0x7], 0x9}]}, @ra={0x94, 0x6, 0x3}, @ssrr={0x89, 0x7, 0x10000, [@multicast2]}, @ssrr={0x89, 0x1f, 0x9, [@local={0xac, 0x14, 0x0}, @loopback, @loopback, @loopback, @empty, @local={0xac, 0x14, 0x0}, @rand_addr=0x1000]}, @end, @ssrr={0x89, 0x17, 0xffffffff00000000, [@rand_addr=0x80000000, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @multicast1]}, @end, @noop, @noop]}}, "b161ea"}}}}}) syz_emit_ethernet(0x70, &(0x7f00000000c0)={@remote, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0xffffffffffffff7f, 0x8, 0x62, 0x64, 0x3, 0xffffffffffffff80, 0xff, 0x0, @empty, @remote={0xac, 0x14, 0x0}, {[@ssrr={0x89, 0x3, 0x200000}]}}, @generic="653cbf167cc7a725f7b2ad6b51d43d2949cab09530f5be2ec522541040838338f6cebdc5eff16e797d65f07ad4b704a924f75573d48af3d7585ebc43104f342b56ff05966a8b9c754c45"}}}}) 00:37:12 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x0, @rand_addr="37aa13a164665e69f5f6ec4bfaf49041", 0x9e}}, 0x0, 0x13, 0x7, 0xc, 0x5, 0xfffffffffffffffc, 0x9}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={r2, 0x75, 0x48, 0x4, 0xfff, 0xfffffffffffffffc, 0x9d, 0x100000000, {@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r3, 0x6, 0x4, 0x8000, 0x6, 0xffff}}, &(0x7f00000002c0)=0xb8) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000400)={{"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", "7ecbc6e01fe3bf8f24cc8182b34901d4a10157d3dbb515582e3817479db9cf02", 0xfffffffffffffff9, 0x1f}, &(0x7f0000000380)="37c13fe5364e1a684d95891fa20813472eff9280696782bbe3b0813730a408348e66d0d8d78b2b4bea70a1342aeb63cd6acd6bd7b2dd3e4aeb76a147d774262b4bc233814670b4c11bd600585d755f94a7db56a2b4363eccb3c7c5", 0x4, 0x6, 0x6, 0x80000001, 0x1ff, 0x400, 0xffffffff, 0x2}) r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_buf(r4, 0x29, 0x31, 0x0, &(0x7f0000000000)=0xfe70) 00:38:01 executing program 0: 00:38:01 executing program 2: syz_execute_func(&(0x7f0000000100)="98c4a2458e258c81c9c20f05c4a27d13cac4a37bf0c53e149541e2e98f6978c61bc421ff12e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10bc6c4f85fa140a2b0d5be165e1d22ebf4c4b712650d0f6123d8894f0c0fddb2c95787fc66450fe3900e000000e201acac26f20f38f0b4b60e000000c4c3214cb9a560541957f0b00bc483894837008d00f2f244c3008171a30b8a826eae72f442dae9c461c0e3c0c42ec492df125b58c4a1dd7dbbbfdd5cc61c677dc1c422e93c15e2b10000ae666744d89600000100d3fcf8c11dc4a271b7e264") setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100), 0x10) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x6b, @empty, 0x2}}, r1}, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x1c) r2 = accept4(r0, 0x0, &(0x7f00000002c0), 0x10000000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000300)={r1, 0x6d, "7cbbe61b54ce4f3a3f84b5b4dbd188f3f4125e4dc2d65e7e76f610f171419509cae3a0c8353eec28c7b3ef77f54ba63ace8f2fa3b27881e1c7db65a340d395eb60c88128c8e63d2ca530d116d4e2a5e62c92b66c22bdeb65af08de2ad2ecf29497426c37d76674049b5d4696de"}, &(0x7f0000000380)=0x75) 00:38:01 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = dup2(r2, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="000400090e00000104"], 0x14) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:38:01 executing program 3: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = socket(0x2, 0x0, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x901, &(0x7f0000000140), 0x10) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) r2 = socket(0x0, 0x20000000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000640)={0x10, &(0x7f00000005c0)="fb3bf2bbd59d83321ed09195ab4146639c2373efd704225f9a4cc1f15c7656c275dc4de4a6bac74264f716dd9b94b8a878aec29b5a5938f11a39d896db7d18782b88501904a522a63283a41860a4493c2934cebac030af35c31e2c7e2c6ecef59a4e133cfc2415ffb8", 0x7ff, 0x6, 0x3}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, 0x0) socket$inet(0x2, 0x10000007, 0x9) socket$inet6(0x1c, 0x10000004, 0x80000001) accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8) socket(0x17, 0x10000000, 0xa721) 00:38:01 executing program 0: 00:38:01 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x0, @local}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) write(r0, &(0x7f0000003480)="7156f306df0ed46061f065d7026109e4039711491a27e4d4a8408dda407e661baf5e4d8b73012095b2310e4066eec8c6bab96689e2b9bfb200185803b6128f4c47656d9ee74ce0e5f0f4a6d1725425", 0x4f) 00:38:01 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd60020000000000000000ffff0000000021eac22aaf8a13aad267c307056b1eff0200000000000000000000000000010300907800000000609433df008c003a0000000000000000000000000000000001fe800000000000000b0000000000000000"]) 00:38:01 executing program 0: syz_execute_func(&(0x7f0000000d00)="2e0fbedbd59d98cd80c4e2c129eae4629b5cc4c117580165260faeb40cf4f40fc4e179135a370f5fd52e3e3ef3afe23df30f516905663a60631753c6ace4c753fbc4c4010c656ec10909c4c3b540ac67b3000000000f3800151e000000f6407b80c4c3fd0193000000000413ee90e0e9c4c31168f8a5002c7f006807485151660fd09500000000666564f20f51570cf0807700cb65de950000000000d1c4e1d1ee870c0000004d43c699e0c6a2a2fb45c4e1d571d724e17951413ac497c1c9dd3096aee42c240f5e0f69e187a9d27b00002e260ffca7c7000000f8eeeb0d6e18c4c4fe5ff6e7df64677de7666066bd4343c4c17562b906000000660ff572d100001411c4e381410a04") 00:38:01 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xffe1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r1, 0x20}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000000c0)={0x1, {{0x2, 0x1, @rand_addr=0x2}}}, 0x90) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0xed8}, 0x8) 00:38:01 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0x0) fcntl$lock(r0, 0xf, &(0x7f0000000200)={0x3, 0x4, 0xffffffffffff0001, 0x7, r1}) sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e", 0x50, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2"}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000140)={r2, 0xcfa8, 0x0, 0xc30000000, 0x400}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xd, 0x6a, r2}, 0x0) 00:38:02 executing program 1: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = shmget$private(0x0, 0x3000, 0x40, &(0x7f0000ffb000/0x3000)=nil) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4000000000000084, &(0x7f0000000400)=[r2, r2, r2, r2, r2, r2]) freebsd11_fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpid() shmctl$IPC_SET(r0, 0x1, &(0x7f0000000300)={{0x4, r1, 0x0, r3, r4, 0x18, 0x10001}, 0x6, 0x2, 0x4120000000000, 0x7d, r5, 0xffffffffffffffff, 0xefca}) open(&(0x7f0000000040)='./file0\x00', 0x8e09, 0x0) poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0) socketpair(0x0, 0x3, 0x2, &(0x7f0000000380)) 00:38:02 executing program 3: r0 = open(&(0x7f00000002c0)='./file0\x00', 0x18002, 0x1) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x500, 0x49) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x5, 0x0}, &(0x7f0000000140)=0xc) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000008c0)={r2, 0x7, 0x2, 0x3ff, 0xcbde}, &(0x7f0000000900)=0x18) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000180)={r2, 0x100000001, 0x1, 0x8, 0x0, 0x1}, &(0x7f0000000280)=0x14) ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000000400)={{"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", "e9c5090dfe745970ed09c3f789cbb96ea5820a62440adf8f0e05f87f04090f23", 0x5, 0x1}, &(0x7f0000000300)="af8f7cabdeb6c27f3dbe8cd8c2935cad0cf1a75378c2468cb1690dae1a90f3bd51ca1fe8c87d9283de68d4a507f69f15d60d6a1860c0ba708636fd65299b022f1c1d7fb24baf94ceb169a4c58675744c0142b3d1766d6de66c2184921768587326bc131a8af917257db3fcad3005c49d6132a2a8044b8e916bcc09341e8a11951a07570d506db9e16e94234d6674e36e9cae282e97c1a8706b35d884266b9f765e86e8fd4ada60de202617c66d18b3c94829ba7c5641d8a0e4ba46a26441eaaae8b6b30363", 0xffff, 0x1, 0xffff, 0x8, 0x5, 0x8001, 0xffff, 0x40}) accept$inet(r1, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000980)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000a80)={r3, 0x400, 0x1, 0x7fff, 0x9, 0x0, 0xffffffffffffff5d, 0x0, {@in6={{0x1c, 0x3, 0x80000001, @mcast1, 0x3}}, r2, 0x1, 0x80000000, 0x5, 0x5280, 0x401}}, &(0x7f0000000b40)=0xb0) r4 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0x40, &(0x7f0000000080)='hd\x00', 0x3) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000880)={r2, 0x8}, 0xc) syz_execute_func(&(0x7f00000001c0)="0c11b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b263e6746a5e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") freebsd11_mknodat(r1, &(0x7f00000009c0)='./file0\x00', 0x80, 0x0) bind$inet(r1, &(0x7f0000000a00)={0x2, 0x0, @rand_addr}, 0x10) open(&(0x7f0000000a40)='./file1\x00', 0x400, 0x89) 00:38:02 executing program 0: socket$inet6(0x1c, 0x5, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10) getpeername$inet(r0, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000002c0)=0x10) setrlimit(0x1000000000000e, &(0x7f0000000000)={0x7, 0x400}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x319) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) open(0x0, 0x0, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) 00:38:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000000)=""/4, 0x4}, {&(0x7f0000000080)=""/214, 0xd6}, {&(0x7f0000000180)=""/255, 0xff}], 0x3, &(0x7f00000002c0)=""/19, 0x13}, 0x40043) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4) 00:38:02 executing program 2: freebsd11_mknod(&(0x7f0000000500)='./file0\x00', 0xe008, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 00:38:02 executing program 2: syz_execute_func(&(0x7f0000000840)="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") freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000280)={{"a7094d12a334414bad36408b8fd57983ca2090969533758ff83d2b5433282c7b4cb42d7c8c1b0e37cb2bfcf868f032fff7aa88d6a648d25a2f49ca54db90fcb337299ed055ddf196657feab4d20e48dc0dd5bf47b1f8753c8b77f709eef58528695f5a9f57de9695d8b82abba59abdbbf86b10f1fa9472c9b3ad156ab523928c6607dbb9dfe74420cdaf890af1a7693340d293ad04ed9ea7b84f792082af990ebfa8006dff328fbf8aa9c5645d3e4e15752510029a06426f3844d07b76389e4ce1b7412b3619dd3949cc0fa13b7aa2c1a143c00da5cf0331acbf4694c7ccba077daf2290606a8904358d2a050c0db7fa06e4f0319f9f3c8328e5dab76dbc7c6b1395ccb5dc71089282d158339021def80660b992ba93d4f8a0ab9088d3198f50358bbaa925caa0a74a988d9ba446888f60646c1fa510c11d98b632620f4279890218ee9e802f6b00a5cf035a011dcfb572d5412ff45864bd455fa01afd130391ea8b7a2a88f678617a24b8881d901883f6aad40b8fc94b1350bfd37e8af5d4fd3fad20ecc2838767dc11fad74014a2088377f94cfb75f10f036d77be48ddcf31e6304989f8ab276d37e7f22b98049061ea254c4040941df0880bd18d4a9a6af345473be5e53fed6e01efb1f238619e4e54bfe1131729ae747bb504e607af7f3e1fe8da9e0ecfbe0fa1a1e6bd6c96a62db9d046078b96d690c186a43a548f0372a486c213c38ca050af9c2784efeac55c211280fb227486aab6c03f6808e6ec6fdbd5bb9d1f4bf8bcca0e471280a714f902122a095c29a7d05cef10f37749a9b8495337589464cb98cf10a09907d255ab601d631afff11e3e933c7b5e85245077bec0e8e46436a412f486ea2ff07797ceb27b210f5dfe86719fa678ecb04a0c6437232660269e00173e4db83c6fbdf5cca7c884c63495ddb6b0a665d6683dc7da3121474e2aec0c568eee2249cd90b9dc06a678fa816ee7b3e52ef1e0211e2dfac044c5a31fd72af6a8b2c777280856625f563936795709a01c16596716cbee05553079c1fb5c4a7c2405bff58d70e3bf10b396df8cad77765f1ac1686c05a566d5b93e46391a55603a86ea0179a2a47997b4885c1a05fcd9957f179dbd8e36a614633eb714ffaecf77c6617be2aba88eb29be2616c237ca47c10a20fde3bae92a825a28b74e62edd5e86f51c012e44b09c3985d6f7d0e7f37da9c80e55843e69402cd3408c0784a00fec700b80631c57d77852a277392e44be840ebe487fc8cc596c2447d9fda5d00a2c411d3239da6cc9a442cc71e7bc99cd71b0c77ee846f7e4966604f6a0958286b40067f338f33aaf73513ca78ea951b52e08205dd022a46881d001f1fad062d79eb70e7139a223a4944f546c6aea7bb67c31526dfd0696108042fbb901bee5b217ed9a7bb9d3717c4e7d7437ec6b4eea9cc408d25da2ca", "8e8bb41bae5d52455a6dfd668f8c21fa7edb570bdd6c0c14349ce396eac1d39a", 0xffff, 0x3ff}, &(0x7f0000000180)="7755e1c27429857bad692b62e9c7778d39f1302b331d4662cd0ea685686762ef2c2e224a76ef6302c049ab04a1e8375f4d486397209790a42db8f81ae0607cc127f5b412b23b614f5479f16cd3f72c931572ed6ff5f85206968f655d78cbde8476817081cd01c01a1fb966dcf224c000fcd7303c7f8baa6d0bb79ad493a61448b166f614de29bf0112858c44afb2fa9757b5724ba19dd8a05ef898f59fd41f8a902dff776c6f09508b68597e9ed946cbf475f36d8229c86eb8a00f62c9ae5f9547779097b76f8b18ed56d843930593c49da8614342f93c0ce691998c39a8706853befd736700dd4e3367799af726d451c41956054db3", 0xfff, 0x5, 0x100000001, 0x4, 0x5, 0x1f, 0x7, 0x1000}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 00:38:02 executing program 2: syz_execute_func(&(0x7f0000000000)="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") r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect(r0, 0x0, 0x34c) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x100) 00:38:02 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000040)=0x3, 0x4) sendmsg$unix(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=[@cred={0x20}], 0x20}, 0x0) 00:38:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) unlinkat(r1, &(0x7f0000000000)='./file0/file0/file0\x00', 0x800) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x0) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000080)=@file={0x0, './file0/file0/file0\x00'}, 0x16, 0x0}, 0x481) close(r0) 00:38:02 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) syz_execute_func(&(0x7f0000000100)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ea0e5be34d1c4e1f8c4c4e1f957ea2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35dc4a17a2dd2c461495e5d0b29972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb11080f0f82dada048336000066450fdfc8") r1 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000080), &(0x7f0000000200)=0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x241, 0x20) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040)=0x1f, 0x4) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r3 = fcntl$getown(r2, 0x5) wait4(r3, &(0x7f00000001c0), 0x5, 0x0) dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) 00:38:02 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) mlockall(0x3) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040), 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=[&(0x7f0000000100)=']-&*[)%*\x00', &(0x7f0000000140)='\x00', &(0x7f0000000280)='-\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000440)='[}\x00'], &(0x7f0000000680)=[&(0x7f0000000540)='-\x00', &(0x7f0000000580)='*&+/!\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='\x00']) getuid() r1 = socket$inet6_udp(0x1c, 0x2, 0x0) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f00000006c0)="e6b3afd686793226175eeceeb9d25d211b79c4b6036ceb962fea595d1b99268d10fafdad0d5477f664252b14d657900d20a332e32469308e789106df1be6642fb8d167d7d6d9748c52f9a17474c4388e3de20beb9b72a73c065dbb9a026cb69fe382713d1c1783fb87f8c23d4418212ede50c62d1dff94c7c9734b4c83ba161b201419142588e32182a34771b6f7664f6d7e5b209e55bea11ee247d82e2139b491b708090be5d7e774175663d00976483050") r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) r3 = semget(0x2, 0x0, 0x30) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000340)={0x8001, 0x2000, 0x9, 0x8}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x6, 0x5e79f3ce}, &(0x7f00000003c0)=0x10) semop(r3, &(0x7f00000006c0), 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f00000000c0)=0x8, 0x4) msgget$private(0x0, 0x0) 00:38:02 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1000000084000000080000000000002114000000000000000700000001000000000090cf"], 0x24}, 0x0) chroot(&(0x7f0000000000)='./file0\x00') 00:38:03 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1000}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000844f5950b3d9c3973a000020"], 0x10}, 0x0) 00:38:03 executing program 3: sync() setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = socket$inet6(0x1c, 0x20000001, 0x5) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x8, &(0x7f0000000180)=[@in6={0x1c, 0x3, 0x100, @empty, 0x6}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @rand_addr=0xae4}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000100)=0x10) mlockall(0x1) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000140)=0x1c, 0x30000000) sync() poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0) 00:38:03 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x4, 0x60, 0x4}, 0x10) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0)=0xbf03, 0x4) shutdown(r0, 0x0) close(r0) 00:38:03 executing program 0: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socketpair(0x1, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, 0x0, &(0x7f0000000100)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000080), &(0x7f00000000c0)=0x8) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sync() munlockall() 00:38:03 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10004, 0x400000000000000) ioctl$DIOCRSETADDRS(0xffffffffffffffff, 0xc4504445, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0xf100) 00:38:03 executing program 2: syz_execute_func(&(0x7f0000000180)="9826473e431c120f05f30f59bfd9130500c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0ab34d1c4e10bf8c470c4c461cd583d000000810fe24c4400b712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b08000c00000c00a30b8a826eefa80dd4d45b8cc7c7628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc6008030a1c9fb110fd3c4a26194b77662") 00:38:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x1c, &(0x7f0000000000), 0x57fb) r2 = fcntl$getown(r1, 0x5) fcntl$lock(r0, 0xc, &(0x7f0000000040)={0x1, 0x3, 0x101, 0x7fffffff, r2}) ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000080)={0x6}) 00:38:04 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(0x0) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) fcntl$getown(r2, 0x5) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) lseek(r3, 0x0, 0x4) recvfrom$inet6(r2, &(0x7f00000004c0)=""/240, 0xf0, 0x80, &(0x7f0000000400)={0x1c, 0x3, 0x7fff, @remote={0xfe, 0x80, [], 0x0}, 0x1000}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000300)={0x5, 0x800, 0x8, 0x2, 0x0}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000005c0)={@in={{0x2, 0x0, @multicast1}}, r4, 0x1f, 0x8, 0x5}, &(0x7f0000000380)=0x94) freebsd10_pipe(0x0) fcntl$getown(r2, 0x5) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000003c0)={'freebsd\x00', 0x7f}, 0xffffffffffffff74) getpgrp(r0) 00:38:04 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_opts(r0, 0x0, 0x3b, 0x0, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000000)={0x6, "549b0760ade2a7de4db6230b951009ac"}, 0x14) 00:38:04 executing program 3: accept$inet6(0xffffffffffffffff, 0x0, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x108) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 00:38:04 executing program 1: r0 = socket(0x2, 0x0, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000240)="013a881a3956ce243b6c1aa64a9415b6dc7d17c795e2d4ccab0f11116f30e9127b3275f4f8686f193adbaaaed95de0b98d437d35393fe70d12104e5381653afb13886c1d11c15c6cc7", 0x49}], 0x1) 00:38:04 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000140)='W', 0x1}], 0x1) r1 = dup2(r0, r0) ioctl$DIOCGETSRCNODES(r1, 0xc0104454, &(0x7f0000000000)="c542eaf9a70891bc04d59a9457ab687b61c7a2dc3bb1bda630d00b1dfd6ef7f62c9052f74fd93f36120c253d7d78dad0997490d8a96d99873ec6390190502cba6f69bb253ddf8f2afcb6223ff50467af99999e076a4973e962965303f1e8edbefa865bccf217749557956cd5f5f2a11ee2b532a217b7351a84e6cfd225497ba776996be1ba344d18e5dbd32fa2b0c9243576160b08e54c40c6c093647a7a39164af2fe1953705ca913142da7557705a4aec2853c01bbab") setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x1000, 0x4) 00:38:04 executing program 3: socketpair(0x3, 0x10000002, 0xeb1d, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000000c0)=0x6, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$DIOCGETTIMEOUT(r3, 0xc008441e, &(0x7f0000000140)={0x0, 0x9af}) close(r1) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000080)={0x0}, 0x0) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={r4}, 0x8) 00:38:04 executing program 0: r0 = semget$private(0x0, 0x3, 0xa8) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000080)=[0x3, 0x200, 0x8]) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000000c0), &(0x7f0000000040)=0x100) r2 = msgget$private(0x0, 0x502) msgctl$IPC_INFO(r2, 0x3, &(0x7f00000001c0)=""/235) 00:38:04 executing program 0: r0 = socket(0x11, 0x3, 0x0) getsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000340)={0x0, 0x42}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000003c0)=r1, 0x4) sendto$unix(r0, &(0x7f0000000400)="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"/397, 0x18d, 0x10000000, 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000240)="f0c800e06596fc48a8e90e8162435fb5c90b1298113becf9080a455df186fb6a05258cdb2d317706481e7052dbc0b9719a5d8a723187e8cb1a085308efa0c66a2d0ed493fb6e50633826ba81836959d4948a1fc15b67feb803ee88525ecc2b9462edd8c5ee1521f8925defef87697fce5b55a41a29074a81522ffd8d2cdb2920751b890d3b4624f57741916a82ede233680567b5f5dbdaa8adda5932a259430704fc4072d9206ae98845affe625afb789bfbf012bb781a84116206f7db2752d906b58ee7f1711cfad4ada6148b981dec59fda9874c93c8f1224fda33976edb3db4e7a99858653c06fb", 0xe9) r2 = getpgrp(0xffffffffffffffff) getpgrp(r2) 00:38:04 executing program 0: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) write(r0, &(0x7f0000000080)="d6fb89dd32c185c77ae805bc9a6f77a4e71708c96adeeaafbe82d7a9a93b15143211dd343f7e31830715ab327d691921bc4194cfa017", 0x36) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) msgsnd(0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000d90365bd55ede286c8c5ebbd058025df947262202f4dd975dbcc41acbf2ef39a97c479797b4727c30be9b6741f664847fe9c2194e8326914d83b3f55fda0fe04dc7e87134146e16c1acc21c6ad81b95d972e465afea31816494d5aea5746beae335d6dbbe2c3339a0f541281eb95acbe329cbb7cbb012983583c3602852b0b5152bc0b9a59a198c15b0280b42c3e1bcae0cd32d8f03ba40d5171d9088c2d1484a5682cd299fb69"], 0x8, 0x0) 00:38:04 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='.\x00', 0x200000001000, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x8) 00:38:04 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYRES64]) r0 = socket(0x10, 0x5, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="895a400e94b60c2d952ed2833241b810efefc7b7d3855714acf37a2c09ea1ba92cda184e0afb4f494cb5019c23de63f33e7017f4f1693434c73b2997e73351a009fa4ea755a520af84c561dfc5eb95330c6e08f4c122e0832209698504f604a9aff7b5352b68a1e991caaf3e2bf87e27f4930ec6b0f7b79b5033e02855a62749020bb5e4ed14589c5823a0ab7736942af6ec896d4b56e5448d55546706e9e81ce5b3a3259df26892", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200)={r1, 0xd00a, 0x80}, &(0x7f0000000240)=0xc) socket$inet6(0x1c, 0x20000000, 0x3) syz_emit_ethernet(0x106, &(0x7f0000000040)={@empty, @empty, [{[], {0x8100, 0x1356, 0x7, 0x2}}], {@ipv6={0x86dd, {0x2, 0x6, "2fbec8", 0xcc, 0x5f, 0x1, @local={0xfe, 0x80, [], 0x0}, @remote={0xfe, 0x80, [], 0x0}, {[@routing={0x2f, 0x6, 0x1, 0x8, 0x0, [@loopback, @rand_addr="fbf9d194fd249a0e039cd92afde89ee9", @ipv4={[], [], @broadcast}]}, @dstopts={0x6c, 0x0, [], [@ra={0x5, 0x2, 0x4}]}, @fragment={0x3e, 0x0, 0x9, 0x76, 0x0, 0x3, 0x64}], @udp={{0x2, 0x2, 0x8}, {"4f8be5eb306741205ac8abbc86f690cb5dd46f55bab7960f39a7d23100041cbcf1fd2eda5f758a74fb721ad255038c85d5b159930ddf006535aff9588381ddce5b941b790c59244e403ec5d84893e460d1b71357404efff74c8e93d3a16f6ee2ce68b103849ef7367a50612395955e63ff388467"}}}}}}}) 00:38:05 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x2, 0x4020, 0x0, 0x20, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0x7, 0x4000, 0x40, 0x4a2f, r2}, 0x10) setsockopt$sock_int(r0, 0xffff, 0x1027, &(0x7f0000000100)=0x4f, 0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000140)={@broadcast, @local={0xac, 0x14, 0x0}}, 0xc) sync() setsockopt$inet6_tcp_int(r0, 0x6, 0x1000, &(0x7f0000000180)=0xffffffff, 0x4) r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x7, 0xf0, "893834906e5b8603f9336182732483c5b2d9ccabdf2a48dbd6a98f9f1c061c3f0c2e9be83fe2b008f933f0c882caeb1aceeb639a6113405d1ad9c18b7d401e16d4d7448a1582644d15158918798c58b699f9e033b7f61b7e8869d705bb4313a710936c29c67a8d9fea537d8639a7a01285f60f85b0aacd1880ad7aca7931318b6fe436a8aa78aa6d7e24e40edcfa11e93a7787d662c6f0c176be1c54febd6f3cea23acab614723685d6690112081a5e50e9e777819bef0f6d57b2e05a80f295d83e2ee1e263357e0d7f9ec4726e897af7a9d5ca98642bce64821b6f1809c0e01117542457c6ecaa5a44485aa1dc9ac6b"}, 0xf8) r4 = openat(r1, &(0x7f00000002c0)='./file0\x00', 0x100, 0x2) listen(r3, 0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000300)={@multicast2, @empty, @loopback}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000380)={r2, 0xff, 0x9}, 0x8) getsockname(r4, &(0x7f00000003c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000400)=0x1c) unlink(&(0x7f0000000440)='./file0\x00') setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000480)=0x200000000000, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f00000004c0)={r2, 0x1, 0x8, 0x235, 0x8, 0x3, 0x4, 0xfffffffffffffffa, {@in={{0x2, 0x0, @multicast2}}, r2, 0x4, 0x3, 0x0, 0x2, 0x800}}, &(0x7f0000000580)=0xb8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f00000005c0)=r5, 0x4) getsockname(r4, &(0x7f0000000600)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f0000000640)=0x1c) ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000680)="0363613ab84dedab8519873ac74b7e38b980bc0fb7be5166550c2ce4a6cbe3a14159bfb9ac540009791e7aeecc2403083859bcb1c14d3fd3ae6d7669de10697913138ff74f2528faf86b9c0c971fe27706fb1a6f0b46fe91d092d7c786ccbc3e06eea575fb54af78872d5c607bf27e8b0d5aa2c9d96af738274611f2b4422ff8d82a8c148d540144") setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000740)=0x18, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000000780)={r2, 0x8}, &(0x7f00000007c0)=0x8) setsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000800), 0x4) poll(&(0x7f0000000840)=[{r4, 0x180}, {r4, 0x85}, {r0, 0x80}, {r1, 0x2000}], 0x4, 0x3) poll(&(0x7f0000000880)=[{r4, 0x44}, {r1, 0x2182}, {r0, 0x2000}, {r4}, {r1, 0x44}, {r1, 0x67f42b6bca59a02a}, {r3}, {r4, 0x2001}, {r1, 0x10}, {r0, 0x5}], 0xa, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000900), &(0x7f0000000940)=0x4) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000980)={r6, 0x7, 0x2}, &(0x7f00000009c0)=0x8) getsockopt$inet_udp(r1, 0x11, 0x0, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f0000000a80)={'accf_dns\x00', "f2ee351db703eab79f7fb80364ee8655f099b058ffcae943a99ca8700ba969a3da4eac3cb59610b696f9c8da15a2d6f86af66fb6636663e4fef7e9fe7aa41aaaf4c9304980c4938f8056e5eb6c826264f5e9721fd1a9f9a750983ee75c55af5b9bdeedb188bc8ae593e341bf462b40f363663ffde30ddf747ee9827f8116964f9ec8f4222118b35b5c6e52ad8c50ecd9303f285ae0b8cb9d786f209dc8061a3a35567ac18ff32791559d89fbfdc3e49d07e39b3b51872b41fc51d32e7fae3114142703d514719f1ba63daca8dae43477072a6281b00a57e0266ecbac0dcc8a4fa71e97ef1d652068af01b9e6b0645580"}, 0x100) 00:38:05 executing program 0: syz_execute_func(&(0x7f0000000100)="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") syz_execute_func(&(0x7f0000000000)="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") r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000200), &(0x7f0000000240)=0x4) 00:38:05 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4) dup2(r0, r0) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c) 00:38:05 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x5, 0xfd6e) getsockopt(r0, 0x7a5d1f6b, 0x2b, &(0x7f00000003c0)=""/167, &(0x7f0000000280)=0xa7) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000100)="85", 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x1f, 0x40, 0x9, 0xffffffffffffff2e}, &(0x7f0000000080)=0x14) socket(0x17, 0x4, 0x5) r2 = msgget$private(0x0, 0x6) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000480)=""/225) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0x80000001, 0x2, 0x5, 0x8}, &(0x7f0000000140)=0x18) close(r0) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000180)={@multicast2, @empty, @multicast1}, 0xc) 00:38:05 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="10000000290000003f003c000000"], 0x10}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0x4, 0x100, 0x100, 0x400, 0x18e, 0x2d, 0x1, 0xffff, r2}, &(0x7f00000000c0)=0x20) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) 00:38:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getpgid(0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x3e, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) renameat(0xffffffffffffffff, 0x0, r3, &(0x7f00000001c0)='./file0\x00') execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005c) ioctl$DIOCGETRULE(r3, 0xcbe04407, 0x0) preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000000)=""/92, 0x5c}, {&(0x7f0000000100)=""/85, 0x55}, {&(0x7f0000000200)=""/155, 0x9b}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/138, 0x8a}, {&(0x7f0000001500)=""/225, 0xe1}, {&(0x7f0000001600)=""/172, 0xac}], 0x7, 0x0) execve(0x0, 0x0, 0x0) flock(0xffffffffffffffff, 0x3) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000016c0)="91650d5f88a3758e6597675827cc5bc9361d28c9cafa35e905798287a4e7e431e674132f0ae0e06a0de4c86fae45bc66dc1ac7bb54eb2a99a22f578e40de3c2914b81f147880f0978da67d4e14fad939d7f22cd496a670fd404d61598d4afa145dfa7fccf9e0a4d3ef8b38a6c6e14c9e38c180ffef284602b67b6affad7d9691c246bdf2e7a9f57083d277a0d7a2416864e4deb2", 0x94) accept(r2, 0x0, &(0x7f00000000c0)) socket$inet6(0x1c, 0x20000002, 0x5) 00:38:05 executing program 3: freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x200}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r2, 0xfff}, &(0x7f0000000280)=0x8) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf0900000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") r4 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x2, @multicast2}}, r3, 0x10000, 0x4, 0x80, 0x1, 0x6e64, 0x7fffffff}, &(0x7f0000000380)=0xa0) 00:38:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r1 = socket(0x10, 0x0, 0x9) accept4$unix(r1, &(0x7f0000000080)=@file={0x0, ""/98}, &(0x7f0000000000)=0x64, 0x30000000) ioctl$DIOCCHANGEALTQV0(r0, 0x40047463, 0x0) 00:38:05 executing program 3: r0 = socket$inet(0x2, 0x203, 0x0) getsockopt$inet_opts(r0, 0x0, 0x70, 0x0, 0x0) 00:38:06 executing program 0: syz_execute_func(&(0x7f0000000100)="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") syz_execute_func(&(0x7f0000000000)="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") r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000200), &(0x7f0000000240)=0x4) 00:38:06 executing program 3: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="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", 0x481}], 0x1) writev(r0, &(0x7f0000002500)=[{&(0x7f0000000740)="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", 0xf80}], 0x1) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) fdatasync(r0) socketpair(0x1d, 0x2, 0x7fff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 00:38:06 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000140)="21558e50e16f8e201e5ff452a33bac98a4aafd711b25a5782b3e6658e07e4b5a33749f36c7cb9c5685c70e6984b61e40a824acd692c0f70feb0558503a0ac73467790d70a7199e14bb35041f7d93550d52c9906067e7f76afc62c43671b312413f2ff5aba2f9d772cfcdab08504538f09ef1bcc0cbaac3b71a0e703df5cc9de62bb2a78aace1b04eb425a591915db9ee948ec93340d029ae6cc2cb05b9e81892f31ecaf94bf33cc7e3f9b258f029ffab82b6", 0xb2) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x24, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="b00000007b87520eab8a17bec760b686101728ba62f6e529296e329126fc13151ed6caafc38c585dd93271f5ce0b961b69b55208559b87bfd47e7270da8076d53e40e9bc04de150985a20100000052140c603d90cc4ff61ea04b23eb621265dc31f5a529eb686ecd87bdf2aa8222f503b047375c6271f2784955011d46d951f160689e47b2784599c417f8b9e581e49fb879f4e6710756b970059d80cb5e85971ca00a01de0579297b0f69d9c2bb19fc730184b290ce1fc98871cc4bf0323b3fbdff10"], 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x59, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r1, 0xfffffffffffffff9}, 0x8) getpeername(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10) 00:38:06 executing program 2: munlock(&(0x7f0000001000/0x3000)=nil, 0x3000) 00:38:07 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) syz_execute_func(&(0x7f00000001c0)="984c5e5ea84a1c1d0f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb40c7f811ca00000fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4d32e0ae321e36161c4832133b9a5605419c201b0884b979700f08171a30b8a826e660ffd13a80dd4d48cc7e8628f680864540fe2580061c0f526264788fec4e1f172f55fc46249bedc440fda2ba261c481f1da10") truncate(&(0x7f0000000040)='./file0\x00', 0x10001) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x1000c) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=',', 0x1}], 0x1) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) 00:38:07 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1018, 0xfffffffffffffffe, 0xaa) socket$inet6_sctp(0x1c, 0x5, 0x84) 00:38:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000080)="470f64e0c4019dd19484f400000042d28a3a6ffc08f2460fe62df0d59fe5c442f91e9a00000000c4837bf09c92af3b00007cc403fd08752b3d430f9a7500c4e1fa2de2660f79f6") ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000000)="7ebf5d1abcf86f54999f455d7f6bac58962bdae72b382d6618381268c56a52db58a42ab9ec64ebe5391c4ffa06bd") setuid(0xee01) ioctl$DIOCRSETTFLAGS(r0, 0xc450444a, &(0x7f0000000180)={{"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", "169a1eb36729efa0cdc5874e68bac9422d4e4ba83facaa45776f0ea078439969"}, 0x0}) 00:38:07 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x8, 0xff, 0x3}, &(0x7f0000000240)=0x3) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="0600c9000095e3fa83168792d29bed8450cdae0ca164e6cd6d7987f6cae6f8fbbe8bba026e51f1103990e2aa9800bb76b54184bf0e62c86e4aadf5e978d9e3bb61092c43db428341916a5f4cf5e2dde3f6aac23cf4db808c870af58ad676117b3b9e37e862a1740172da09006d5d2ad9b2b40cc79f8aef545a7172e6c67bef83e2327609a2a1aff428bc3e30b2d85b9953a3f225e70e898d522236fd391833a401d80936ae5d4668ddffffab71de50a8d8516fe3c34ab1b7000a4f76f267d881f00ad255099211697c1d227abb"], 0xd1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x26, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000000)=0x3c2) r2 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x3, 0x4) 00:38:07 executing program 0: setrlimit(0x2, &(0x7f0000000000)={0x800000b35d, 0x800000b35d}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0xc00000000}, {0x3f, 0x1982}}) 00:38:07 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x1, 0x3cb, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}}, {0x1c, 0x2, 0xddb8, @mcast2, 0x3}, 0x401, [0x5, 0x1, 0x0, 0x3ff, 0x7ff, 0x3, 0x5, 0x8001]}, 0x5c) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) freebsd11_fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) socketpair(0x0, 0x0, 0xfffffffffffffff7, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x5, 0x20}, &(0x7f0000000280)=0x94) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f00000002c0)={r4, 0x7}, &(0x7f0000000300)=0x8) truncate(&(0x7f0000000340)='./file0\x00', 0x6) recvfrom$inet6(r2, &(0x7f0000000380)=""/179, 0xb3, 0x3, &(0x7f0000000440)={0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000480)={r4}, &(0x7f00000004c0)=0x8) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000500)=0x7, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0x68, &(0x7f0000000540)={{0x1c, 0x2, 0xff, @mcast1, 0x6}, {0x1c, 0x3, 0x6e, @rand_addr="e142708e967e85b63c3c19e4e23979a9", 0x8}, 0x9, [0x0, 0xcde1, 0xffffffffffffa1f9, 0x5, 0x101, 0x0, 0x2, 0x5]}, 0x5c) poll(&(0x7f00000005c0)=[{r3, 0x1}, {r0, 0x8}, {r0, 0x61}, {r3, 0x10}], 0x4, 0x7a) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0x69, &(0x7f0000000600)={{0x1c, 0x3, 0x6, @mcast2, 0x7}, {0x1c, 0x2, 0x0, @mcast1, 0x1f}, 0x1, [0x8, 0xffffffff, 0x7f, 0x9, 0x83, 0xfffffffffffff711, 0x800]}, 0x5c) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000680)={r5, 0x84c, 0x8}, 0xc) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, &(0x7f00000006c0)={{0x1c, 0x2, 0x12db, @ipv4, 0x6}, {0x1c, 0x2, 0x3f, @mcast1, 0x7fff}, 0x20, [0x1, 0xffff, 0x401, 0x8, 0x9, 0x5, 0x2, 0x346f]}, 0x5c) poll(&(0x7f0000000740)=[{r2, 0xa}], 0x1, 0x1) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000780)={0x40, 0x800, 0xffff, 0x8000}, 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/pf\x00', 0x9, 0x0) getsockname$inet6(r3, &(0x7f0000000800)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000840)=0x1c) getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000880)={r6}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000900)={r7, 0x800}, &(0x7f0000000940)=0x8) getpeername$inet6(r2, &(0x7f0000000980)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000009c0)=0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000a00)={0x4, {{0x1c, 0x3, 0x9, @mcast1, 0x2}}}, 0x88) r8 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r8) syz_execute_func(&(0x7f0000000ac0)="3e6526f36d3e65660fd113c42178105e03470f1bdf470ff7f7c4227d7925f3ffffffc4615973daa1c462e59e170f4f0ec462c19726") syz_execute_func(&(0x7f0000000b00)="7600400fe03f2e26a7c401f8ae53fff2a40f428300000100ddee450d998999990f38c9559ac4038d7caf870000000a") setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000b40)={0x9, {{0x1c, 0x2, 0x3f, @loopback, 0x1}}}, 0x88) 00:38:07 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x1, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x10000000000001d5) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x7f15b99000000}, &(0x7f0000000040)=0xfffffffffffffecf) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r2, 0xe}, &(0x7f00000000c0)=0x8) ftruncate(r1, 0x8000) 00:38:07 executing program 1: getpgid(0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005c) fchmod(r3, 0x22) truncate(0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000000c0)={0x6d1, 0x0}, 0x0) execve(0x0, 0x0, 0x0) flock(r2, 0x3) writev(0xffffffffffffffff, 0x0, 0x0) 00:38:08 executing program 0: r0 = socket(0x2, 0x1, 0x6) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x8, 0x2, 0x1200, 0xffffffffffff8001, 0x1f, 0x7f, 0x100000001, 0x10000, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={r1, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000020000007f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ca00"/156, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x8f, "0e7a47321a49832175c53135950a44078390415e753c3b8b77d6704be09c5976ddc6dc8dde4d7551a981aca6a06f2e2f85851d08bc9056d6696bcf9143da450c193a904f917fee5192755e443ef8b15ade0adc4529d1f6c8a5abc8cf4f4e35262e6377943740dc20b43145715a5152572bc920df181ce6b26ae0258d9587f00e72fe5124d8b7ae1d82b2dd50d53143"}, &(0x7f00000000c0)=0x97) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r2, 0xfffffffffffffffa}, 0x8) 00:38:08 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000180)={{"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", "65c4c1b7cbec599f1bd55ab32645e1abc106a5f015a7dc9c4b118a4098ed34a8", 0xfffffffffffffffe, 0xff}, &(0x7f0000000000)="08b127", 0xff, 0xddc1, 0x7fff, 0x3, 0x80, 0x0, 0x7fffffff, 0x80}) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r1, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1004, &(0x7f0000000140)=0x9, 0x4) 00:38:08 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setrlimit(0x6, 0x0) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) writev(r3, &(0x7f0000000280), 0x28) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400003}], 0x1, 0x0) r4 = dup(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000400), &(0x7f0000000580), &(0x7f00000005c0)) chdir(&(0x7f0000000040)='./file0\x00') getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000300)={0x0, &(0x7f00000002c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000340)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x103, &(0x7f0000000380)={r5}, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x51, &(0x7f0000000480)="46acf2f5cecce9ecec428c82d8efa43466ffc3f78e5bdbdc0e69b3b9d207ee5cb8d15d98b072118700b4a30c6664d45fe38376fc55f15c68b14a17848b1fedb25c2fc644d1a489e7469f0e10755d4c22c46c0eb8aaa0ab922745ff5b37a7ad9fce2fb5488e8e4bb6873290943b0c3aa753420c069a610b6e8da6213d9cfd12851f64b7a3919561fa92a431774cfc1075ba4550c0fa4c964fecc7b58c1486408c9071f9fbf461d1fe22da46fc000f0900171022dcd82def25ca3a1c6143797d0770d2b9d7", 0xc4) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000280)=[0x0, 0x0]) chown(&(0x7f00000003c0)='./file0\x00', r6, r7) semop(0x0, &(0x7f0000000080)=[{0x0, 0xb1d}, {}], 0x2) getsockopt$inet6_sctp_SCTP_INITMSG(r4, 0x84, 0x3, 0x0, &(0x7f0000000440)) 00:38:08 executing program 2: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000040)="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", 0x1000) r1 = socket$inet_udp(0x2, 0x2, 0x0) ftruncate(r1, 0xff) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2002, 0x0, 0x1011, 0xffffffffffffffff, 0x0) 00:38:08 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = socket$inet6(0x1c, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(r2, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000002c0)={@in={{0x2, 0x2}}, r3, 0x200, 0x7, 0x7}, 0x94) r4 = fcntl$dupfd(r1, 0x2000008, r2) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) writev(r4, &(0x7f0000000280), 0xa7) preadv(r2, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400003}], 0x1, 0x0) 00:38:08 executing program 1: syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @rand_addr, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000001c0)={@loopback, @empty, r1}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0xa, &(0x7f0000000080)={@rand_addr, @remote}, 0xc) 00:38:08 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100000000fb00"/128, @ANYRES32=0x0, @ANYBLOB="00000000000000004e0f00"/20], 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) r1 = dup(r0) setsockopt$inet6_int(r0, 0x29, 0x30, 0x0, 0xffffffffffffff49) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x10000, @rand_addr="8f409342d0110355a32d197095e3d22a", 0x8}}, 0x0, 0x2, 0x63, 0x7}, &(0x7f00000000c0)=0x8c) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) 00:38:08 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) ftruncate(r0, 0x385e) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r2, 0x4, 0x10048) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x8) writev(r2, &(0x7f0000000140)=[{&(0x7f0000000080)}], 0x1) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000) ftruncate(r1, 0xff) 00:38:08 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msgsnd(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="0200626484f388ab2b0000000000b9f25420c10c5778312e1db86dd3a15f7212188f7714f8e30226445136d796"], 0x27, 0x800) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r2 = getpgrp(0xffffffffffffffff) getpgid(r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000004c0)='./file0/file0\x00', 0x3ffc) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r3, 0x0, 0x1000000000003) rmdir(&(0x7f0000000300)='./file0\x00') poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000540)=""/126) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f00000006c0)="f556465f29787b2507ed4f80b43336cee2d94d79ce8379c37b20b5d57e36c318ce9e56b788e49482a9e4c03de09945fb1819966603b59baf43915f2627d9dc5e34fdc06bde8301c35c3958a241a423129083e4051efd0c606015133c4eff887542f8f8729650b5310fcd4a39856fc260af441c15a13955206e121733e5d1d9ebd356a029a0f2721da7aa3ec813092dffa295815f2d8761bf65d81cc381f5fa7585d5501c8cdce921dbede017883bd94499") poll(&(0x7f0000000180)=[{r3, 0x2040}, {r3, 0x180}], 0x2, 0x80000000) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$sock_int(r3, 0xffff, 0x1006, &(0x7f00000005c0)=0xc359, 0xffffffffffffff3d) ioctl$DIOCGETALTQSV0(r3, 0xc100442f, &(0x7f0000000780)="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") 00:38:09 executing program 3: mlock(&(0x7f0000a1e000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000b31000/0x1000)=nil, 0x1000, 0x0) mprotect(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4) r0 = open(&(0x7f0000000000)='./file0\x00', 0x28400, 0xad) r1 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000d32000/0x2000)=nil, 0x2000, 0x3, 0x1013, r1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0xc7, 0x1, 0x2, 0x2011}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x200, 0x3, 0x6, r2}, 0x10) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x3) 00:38:09 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setrlimit(0x6, 0x0) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) writev(r3, &(0x7f0000000280), 0x28) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400003}], 0x1, 0x0) r4 = dup(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000400), &(0x7f0000000580), &(0x7f00000005c0)) chdir(&(0x7f0000000040)='./file0\x00') getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000300)={0x0, &(0x7f00000002c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000340)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x103, &(0x7f0000000380)={r5}, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x51, &(0x7f0000000480)="46acf2f5cecce9ecec428c82d8efa43466ffc3f78e5bdbdc0e69b3b9d207ee5cb8d15d98b072118700b4a30c6664d45fe38376fc55f15c68b14a17848b1fedb25c2fc644d1a489e7469f0e10755d4c22c46c0eb8aaa0ab922745ff5b37a7ad9fce2fb5488e8e4bb6873290943b0c3aa753420c069a610b6e8da6213d9cfd12851f64b7a3919561fa92a431774cfc1075ba4550c0fa4c964fecc7b58c1486408c9071f9fbf461d1fe22da46fc000f0900171022dcd82def25ca3a1c6143797d0770d2b9d7", 0xc4) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000280)=[0x0, 0x0]) chown(&(0x7f00000003c0)='./file0\x00', r6, r7) semop(0x0, &(0x7f0000000080)=[{0x0, 0xb1d}, {}], 0x2) getsockopt$inet6_sctp_SCTP_INITMSG(r4, 0x84, 0x3, 0x0, &(0x7f0000000440)) 00:38:09 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xffffffffffffffab) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000440), 0x0) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 00:38:09 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msgsnd(r1, &(0x7f0000000880)=ANY=[@ANYBLOB="0200626484f388ab2b0000000000b9f25420c10c5778312e1db86dd3a15f7212188f7714f8e30226445136d796"], 0x27, 0x800) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r2 = getpgrp(0xffffffffffffffff) getpgid(r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000004c0)='./file0/file0\x00', 0x3ffc) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r3, 0x0, 0x1000000000003) rmdir(&(0x7f0000000300)='./file0\x00') poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000540)=""/126) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) ioctl$DIOCXROLLBACK(r3, 0xc0104453, &(0x7f00000006c0)="f556465f29787b2507ed4f80b43336cee2d94d79ce8379c37b20b5d57e36c318ce9e56b788e49482a9e4c03de09945fb1819966603b59baf43915f2627d9dc5e34fdc06bde8301c35c3958a241a423129083e4051efd0c606015133c4eff887542f8f8729650b5310fcd4a39856fc260af441c15a13955206e121733e5d1d9ebd356a029a0f2721da7aa3ec813092dffa295815f2d8761bf65d81cc381f5fa7585d5501c8cdce921dbede017883bd94499") poll(&(0x7f0000000180)=[{r3, 0x2040}, {r3, 0x180}], 0x2, 0x80000000) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$sock_int(r3, 0xffff, 0x1006, &(0x7f00000005c0)=0xc359, 0xffffffffffffff3d) ioctl$DIOCGETALTQSV0(r3, 0xc100442f, &(0x7f0000000780)="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") 00:38:09 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0xb730164cfb4a803c, 0x0) ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000040)={0xd443, 0x2}) syz_execute_func(&(0x7f0000000140)="1c12c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b2636fde101edfec4427fc902023ed107f216c4c3a57ca1080000009ec422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f1d45332faee4eef5f50f54635bdedec4a1e1e0efc401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d64f7fbc4c1792f047e") 00:38:09 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x80) getsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000005c0)='./file0\x00', 0x8608020405) open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x11) lseek(r1, 0x8608020000, 0x1000000000004) 00:38:10 executing program 1: r0 = socket(0x2, 0x1, 0x0) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x30000000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x100, 0x0) ioctl$DIOCRGETTSTATS(r2, 0xc4504440, &(0x7f0000000840)={{"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", "62b7f46f994572f75a8869d8b6e9ff1f6b4a34ac9a57ed0861f4dbc9b0e0c884", 0x2e, 0x3}, &(0x7f0000000180)="a78bc57c34d2e275e856d848efb4128e322d62db6080fc2a123f3416a26d3c85d6276156a93422bea3e97ec0574331cf671cd44942903631d343761ceba83505bef59299a14eb66795461910d1c2d517a50ffc0be82aaee17d34ff0c3d28bfe3fb2d12210e75614828684f9cd671c4a92800299577424f7a4678f4b4a44255ff074a43226bd01429de178bda922cd18783d47f22c555b5367ff93c4d2019988ceb9f01309e1a9b54020d6e7c30419e6121e0b89d30173cef8e2d8bd4828c2005d9fa36f430eb976fe6cf790f56bfb277f7ad3e85871186337a015194be5f61c4d5a8691972d082b3ab0a0e6e3ce49eaa95dd5d33c2c7", 0x5, 0x0, 0xe30d162, 0x0, 0x15, 0xffff, 0x6, 0x3ff}) close(r0) __getcwd(&(0x7f00000003c0)=""/232, 0xe8) getsockname(r1, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) shutdown(r0, 0x2) select(0x40, &(0x7f00000002c0), 0x0, &(0x7f0000000340)={0x6, 0xee, 0x100, 0xff, 0x7, 0x90, 0x40, 0x1f}, &(0x7f0000000380)={0x1, 0x4}) 00:38:10 executing program 3: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000280)={0x3fffc000000000, 0x5, 0x3f, 0x4}, 0x8) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) pipe2(&(0x7f00000002c0), 0x100000) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) accept$inet(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x10) setsockopt$inet6_udplite(r1, 0x88, 0x2002, &(0x7f0000000080)=0x2, 0x4) getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000001c0)=""/1, &(0x7f0000000200)=0x1) getsockopt$inet6_udplite(r1, 0x88, 0x6, &(0x7f0000000180), &(0x7f0000000240)=0x4) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") truncate(0x0, 0xfffffffffffffffb) 00:38:10 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) mkdirat(r0, &(0x7f0000000140)='./file0\x00', 0x140) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0x8) 00:38:10 executing program 2: mkdir(&(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) futimesat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000480)={{0x100, 0x3}, {0x8, 0x800}}) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') mkdirat(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x0) fdatasync(r0) freebsd11_stat(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', &(0x7f0000000380)) r1 = semget$private(0x0, 0x3, 0x8) semop(r1, &(0x7f00000004c0)=[{0x3, 0xdc42, 0x1800}, {0x1, 0x3, 0x800}, {0x3, 0x80000000, 0x1800}], 0x3) renameat(r0, &(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') unlinkat(r0, &(0x7f0000000200)='./file1\x00', 0x800) 00:38:10 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) r1 = msgget$private(0x0, 0x10) msgsnd(r1, &(0x7f0000000400)={0x0, "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"}, 0x11e, 0x801) syz_execute_func(&(0x7f0000000c40)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d0c422e99ab714650000795bf966f20fe69a3e0000008fe9589b2645d838380542ffc4c3fd69950000002100fec47c7c7fc9c4e3d95ce44bec3ed10fc70707bb0f5cc923f21667f2450f10c75151c4a27d181ec1ea0105d5ded5dedc5f00c35b05f20f10c2e269a841c463154624581b8f69889458f245332f66450f381ca033760000ecee0f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fb53336660fd2938c000000c4c1f913376666450f17720d260f71d211c4e2f53c4e1f") r2 = open(&(0x7f0000000080)='./file0\x00', 0x100000, 0x80017) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) ftruncate(r2, 0x2) ioctl$DIOCCHANGEALTQV0(r0, 0x2000746e, 0x0) 00:38:10 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) chdir(&(0x7f0000000340)='./file0\x00') r0 = open(&(0x7f00000001c0)='./file1\x00', 0x201, 0x0) getpeername(r0, &(0x7f00000000c0)=@in, &(0x7f0000000140)=0x10) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="96", 0x1}], 0x1) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000180), 0xff20}], 0x100000000000027c, 0x0) 00:38:10 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) r1 = msgget$private(0x0, 0x48) msgsnd(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="020000000000000018ae9660a12aa2311115ef91a3fdb869a7ff5f75cc1d4e01755d862d1a72281d8ce40e6c3f8891aea0edd3fda5de98"], 0x1, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r2 = msgget$private(0x0, 0xe0) msgrcv(r2, 0x0, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000240)={0x8}, 0x1) r4 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x81, 0xe0) dup2(r0, r0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) msgget$private(0x0, 0x40) msgrcv(r1, 0x0, 0x0, 0x3, 0x1800) r6 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0xd0) accept(r5, &(0x7f0000000080)=@in, &(0x7f0000000180)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) ioctl$DIOCGETQSTATSV1(r4, 0xc0204432, &(0x7f0000000400)="7e41bd6431a0abe2857ee0acc79db2d11a9fcc564c43e0c7a2be2de5eb6cd5b2cb6f6fa468efc25c2fa569b1375caf283001d53b9486c04b4fedd7cf40766f2c609eb077f5f34be72ba994fa43fc1f7f95ab8140752e664fe70f136de3567441fe09372ee5d4a04964a1ae9f06239a2157dd06b55676d6f5d6a0c3b83f8a5013b1303fb310b7d1057b94e9863a5d28f4d55c067123c1af765d5f4af40fe5b70ef57a3cdb8a973543eb5ade74e9f7c80680b30fa8083573e0a9d88eba5c814438b4ae947dcbc52451d569e61922ebd59c9f525c3c0eb958cec6288b93726237e5a1c630b464c6ad1cd5ad157e4504") fcntl$getown(0xffffffffffffffff, 0x5) sync() msgrcv(r1, &(0x7f0000000300)={0x0, ""/115}, 0x7b, 0x0, 0x800) connect$unix(r5, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000a90a03c0f14a43000000040000b886c32acc86a411b6ce44b3a94a2014af2d10daa84d178cbaf857f80fc3f3d720538092d8567d902ea88984d36fe7ace32c3332e725b8ee667ad990fe7cce43e10a4baebd95d5131e173e"], 0x1) mlockall(0x1) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r6, 0x1f470000) 00:38:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000400), 0x0) 00:38:11 executing program 2: mkdir(&(0x7f0000000400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) futimesat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000480)={{0x100, 0x3}, {0x8, 0x800}}) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') mkdirat(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x0) fdatasync(r0) freebsd11_stat(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', &(0x7f0000000380)) r1 = semget$private(0x0, 0x3, 0x8) semop(r1, &(0x7f00000004c0)=[{0x3, 0xdc42, 0x1800}, {0x1, 0x3, 0x800}, {0x3, 0x80000000, 0x1800}], 0x3) renameat(r0, &(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') unlinkat(r0, &(0x7f0000000200)='./file1\x00', 0x800) 00:38:11 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400, 0x2) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000180)={0x0, 0x5a, 0x2, [0x200, 0x5]}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000200)=r1, 0x4) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r2) syz_execute_func(&(0x7f0000000000)="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") socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:38:11 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000080)='!(${[$\x00'], &(0x7f0000000240)=[&(0x7f0000000140)=')!\x00', &(0x7f0000000180)='.-\x00', &(0x7f0000000200)='}\'-\xf7$\x00']) open$dir(&(0x7f00000007c0)='./file0\x00', 0x0, 0x0) execve(0x0, 0x0, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x11, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000280)={0xf7, 0x1, 0x100, 0x7, 0x9}, 0xc) 00:38:11 executing program 3: mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x50, &(0x7f0000000100)="532408549f3eefbcb3df3ce711e4ca957e755005fa18cd94aea207966d0ff838cf04a3b2e0f0ac639daed25ca5e478aea441d1e2f2654562e94bd1ab458d2bf96f8a97005976deb75843ca9502d0fba94bda914b2cba39445873a7f709db1cd0a5bc5ee76e8a46272a09eccb4584cba26e219ec807deb36fd8fc6456c7a91c668a67f6244dbae41d2b1ae194fc3221fc1d66c96a59941754ad37", 0x9a) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000080)=0x5d55, 0x4) r2 = socket(0x1b, 0x3, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1017, &(0x7f0000000000), 0x4) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'freebsd\x00', 0xfffffffffffffffd}, 0x24) 00:38:11 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82024e2f66696c653000"], 0x10) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="03", 0x1}], 0x1) 00:38:11 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)=ANY=[@ANYBLOB="09000000000000008b0000000300005492cc21b674feaafdc0617a3300680b0000"], 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, 0x0, &(0x7f00000007c0)) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000006c0)={0x0, 0xf5a8}, 0x3) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0x4, 0x1, 0x600, 0x1, 0x8, 0x3, 0x0, 0x100, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000680)={r2, 0xfffffffffffffff8}, &(0x7f0000000700)=0x8) exit(0x0) sync() setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000280)={r3, 0xfb8b, 0x8, 0x5, 0x3ff, 0x5, 0x8, 0x5, {@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0x614b, 0x7, 0x6, 0x0, 0x8}}, &(0x7f0000000640)=0xb8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, r4}, &(0x7f0000000140)=0x84) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000000)=0x4) truncate(0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000580)=ANY=[@ANYBLOB="03000000ec16000080000000800000000500ff00"], 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000100)={0x4, [0x7f8, 0x40, 0x0, 0x6]}, 0xc) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000500)={0x0, &(0x7f0000000400)=[@in6={0x1c, 0x0, 0x6, @loopback, 0x1}, @in6={0x1c, 0x1, 0x8, @loopback, 0x200}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x2, 0x80000001, @local={0xfe, 0x80, [], 0x0}, 0x4}]}, &(0x7f0000000540)=0xffffffffffffffb4) socket$inet(0x2, 0x2, 0xd5c9) 00:38:11 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) getresuid(&(0x7f0000000080), &(0x7f0000000280), &(0x7f00000002c0)) r1 = openat(0xffffffffffffffff, 0x0, 0x8, 0x80) truncate(&(0x7f0000000180)='./file0\x00', 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getuid() r2 = socket$inet6_udp(0x1c, 0x2, 0x0) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f00000001c0)="e6b3afd686793226175eeceeb9d25d211b79c4b6036ceb962fea595d1b99268d10fafdad0d5477f664252b14d657900d20a332e32469308e789106df1be6642fb8d167d7d6d9748c52f9a17474c4388e3de20beb9b72a73c065dbb9a026cb69fe382713d1c1783fb87f8c23d4418212ede50c62d1dff94c7c9734b4c83ba161b201419142588e32182a34771b6f7664f6d7e5b209e55bea11ee247d82e2139b491b708090be5d7e774175663d00976483050") r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r3, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) r4 = semget(0x2, 0x0, 0x30) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0xfffffffffffffffa, 0x2010, 0xa74b, 0x101}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000540)={0x0, 0x9e, "6094627ee727870c4f0a35a245c98f3afd128f8783ea2abd7b92bb8a1421e1c441770ff742f150af8be4f72c23e5fa6563e45637442ec090982ebd27f420fe3503ccbecc4cd7471e0d2ed81016efa1502adaca700adfeca10370b99484b02d4a6a7c9fa5e6b348070704d27c1fd0435c6602b0d60411950c957bfe8343bdc94bfcfb028350e2989d1aeba1f0d60af088e80f5dc7af57fbb2ff5565c9dc08"}, &(0x7f0000000600)=0xa6) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000500)={r5, 0x7, 0x1ff, 0x20}, &(0x7f0000000300)=0xfffffffffffffed9) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000340)={0x8001, 0x2000, 0x9, 0x8, r6}, 0x10) __semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000100)=[0x7ff, 0x100000001, 0x7, 0x3a, 0xfff, 0x3]) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x6, 0x5e79f3ce}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000640)=0x3, 0x4) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000140)=0x1, 0x4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000000c0)=0x80008, 0x4) msgget$private(0x0, 0x0) 00:38:11 executing program 1: syz_execute_func(&(0x7f00000001c0)="0ca4c4817a2df998cd801b69e4e0181862f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d6807674529f4518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18cbe3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") getuid() r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)="11c115c9dc6d65d45c4b56d4dff189ba5062631f57665435f9136f57e7f237c20d6a67900c207778b859872e41d5f398d37ea1c8fba95397815feb77cfc3999f9840ee4cf88661a1bec4cce294a77bd3c660427f451d9c3b7eb38a63b2019db059f5d467dbb68944f76b7a0e59b61fd5ed92ce60e6aba42f449f2d239e8f7e3817bcc41f19d864268a2d0d5d29687b253b5de88042f023aa7fa6ed015be6b697480ca3a521e61acce4755d09c64f13300af4e75781c9d4988e77cca06dce3786a1075f7e6ac2cc913c8e957c45e8d5", 0xcf}, {&(0x7f0000000280)="1c7c2603aa834fb60b9118e6f9aeabeaabcf4e4d523a661d838f72ed8b0ce3efa075dc44b146b77a82f9cba124046590b10b6378d029fbb32f976c6f65eefd9d969755fc733fcf923f87c077607089ca72badf09de4ce33898f7696d26b1c45fff26ef6ee44c212272faffc4889ea3e2ecdeac9a54e974df93ae3f38fa8f52381442bda93d12fcccfc88b7c152e316b534b83edf15e6d4cc5e3b2ee9205777050e57646bee94", 0xa6}], 0x2, 0xc) connect$inet(r0, &(0x7f0000000340)={0x2, 0x3, @broadcast}, 0x10) 00:38:11 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000), &(0x7f0000000080)=0x10) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@loopback}, 0x14) sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0}, 0x0) r1 = socket(0x1b, 0x3, 0x0) socket(0x1f, 0x3, 0x4) shutdown(r1, 0x1) 00:38:11 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x18) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x2000000000000, 0x3520, 0x3, 0xed2, r1}, &(0x7f0000000080)=0xffffffde) 00:38:12 executing program 3: r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) poll(&(0x7f0000000240), 0x200001d3, 0x3) lseek(r0, 0x0, 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:38:12 executing program 2: syz_execute_func(&(0x7f00000001c0)="0c05c4817a2df998cd801b69e4f56962f5696200d9c483bd0fb3ffefffff00c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851438fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b660ff7e10f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d1411c4c1e1fb0500000021") r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000280)={0x3, [0x80, 0x6, 0x7]}, &(0x7f00000002c0)=0xa) socketpair(0x1f, 0x1, 0x7ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f0000000100)=@un=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x3f}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000000c0)={r3, 0x81}, 0x8) 00:38:12 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000280)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xc}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000001c0)=r1, 0x4) accept4(r0, 0x0, &(0x7f0000000040), 0x30000000) chroot(&(0x7f00000002c0)='./file0\x00') chroot(&(0x7f0000000340)='./file0/file0/file0/file0\x00') symlinkat(&(0x7f0000000080)='./file0/file0/file0/file0\x00', r0, &(0x7f0000000100)='./file0/file0/file0/file0\x00') 00:38:12 executing program 2: r0 = socket(0x12, 0x1, 0xd995) getsockname$unix(r0, &(0x7f00000003c0)=@file={0x0, ""/20}, &(0x7f0000000400)=0x16) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x40) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) freebsd11_fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000000380)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) chown(&(0x7f0000000080)='./file0\x00', r3, r4) lseek(r2, 0x20000000, 0x3) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r1, 0xffff, 0x1015, &(0x7f00000000c0), 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000200)='./file0\x00', 0xe010, 0xfffffffffffffffe) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000280), &(0x7f00000002c0)=0x4) poll(&(0x7f0000000040)=[{r1, 0x4}, {r2, 0x4}, {r2, 0x2000}, {r2, 0x2002}, {r2, 0x140}, {r2, 0x1}, {r2, 0x10}], 0x7, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000180)=0x7c21, 0x4) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000140), &(0x7f00000001c0)=0x4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_tcp_buf(r5, 0x6, 0x41, &(0x7f0000000000)="acc455369205ba9cb30b4b045208cefb68d20e19e42abd0f4f285d3abc443b3bc20666dabab04abd211668be16eb9a3d05f6bf", 0x33) 00:38:12 executing program 1: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @empty, {[@timestamp={0x44, 0xc, 0x6, 0x29, 0x0, [{}, {}]}]}}}}}}) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0xb) socketpair(0x17, 0x3, 0x8, &(0x7f0000000040)) 00:38:12 executing program 3: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c160f05f359bfd9009000c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb7070460f7e200fb8c4014e4e5b751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c453c4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000f345d9c6ac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000500)=ANY=[@ANYBLOB="c06036bec424ce6abf3f9d6c0b2d97b1da251374f46092c2c04ee30c8301cb31c41851b288868b4d18db537a51be03d74fc0d846aa16ca3be2cdb2e4efdc0c2fc8493ad4658583b797f8e0b8d298f3733245ea248d40e736d5b384aa96e572e88792cdf785be9956b1bbf9d7609478648f67f3e9eb9575175c0068613d0c6cb4041bca21dd9501307b51a557f80e413ce806fc25604264f78b8a6eb4525aa3b24095dc9ad79dab8d1c3337ab54ccd63990625e10fc5cd6d99fb94e75c849f9ecba8ce8e45253d358182f5ad59a644560ff0457e1111d557cdf93024e2001be4474991a1898", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB="d5a4c76ea1182aa664d92de2c17687e637d60d8bacf156db344108e288b6bb3ba0ef5b105d41d33258c7e4c46db67c658ee404c9ba091df2ed71d55fcdfecfb9bb2eb5e7c85c47dc90685ab3c70de08139ea78144c47121e05bfaa81a4d58867ce2d5404f7e300"/113]], &(0x7f0000000080)=0x2) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8, 0x7, 0x100}, 0x10) r1 = open$dir(&(0x7f0000000300)='./file0\x00', 0x485, 0x100) freebsd11_getdents(r1, &(0x7f0000000340)=""/172, 0xac) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000400)={r2, 0x5, 0x4}, 0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000280)={r2, 0xffffffffffffffe1, 0x5, 0x9, 0x3ff, 0xb}, &(0x7f00000002c0)=0x14) 00:38:12 executing program 3: r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) readlinkat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080)=""/148, 0x94) poll(&(0x7f0000000240)=[{r0, 0x2008}], 0x171, 0x0) lseek(r0, 0x0, 0x1) poll(&(0x7f0000000140)=[{r0, 0x40}, {r0, 0x2}, {r0, 0x4}, {r0, 0x80}, {r0, 0x20}, {r0, 0x100}, {r0, 0x90}], 0x7, 0x3) getresgid(&(0x7f0000000000), &(0x7f00000001c0), &(0x7f0000000200)) 00:38:12 executing program 1: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = socket$inet(0x2, 0x3, 0x9) lseek(r0, 0x0, 0x2) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setuid(0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x100004) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000140)={@remote, @loopback}, 0xc) setsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000100)=0x1ff, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000080)={@empty, @remote}, &(0x7f0000000280)=0xc) fcntl$getflags(r2, 0x3) write(r1, &(0x7f0000000300)="7d180556df685a8839ec5fa57fa209bbf7035f0d57c19d3b94bab714", 0x1c) chown(0x0, 0x0, 0x0) poll(&(0x7f0000000380)=[{}], 0x1, 0x3) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) 00:38:12 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x8) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100)={0xa0e, 0x6, 0xffff, 0x9, 0x80000001, 0xa658, 0xffffffff, 0x3, 0x47e, 0x5, 0x1f}, 0xb) mlock(&(0x7f00005f1000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0), 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x100000000, @mcast1, 0x100000001}}, 0x0, 0x5, 0x0, 0x10, 0x1, 0x9b}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000240)={@in6={{0x1c, 0x3, 0x0, @empty, 0x2}}, r2, 0x7, 0x9, 0x80000001, 0x1, 0xe474}, &(0x7f0000000300)=0x98) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:38:12 executing program 3: mprotect(&(0x7f000029c000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xb51}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={r2, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0x4, &(0x7f0000000340)="b7011585", 0x4) mkdirat(r1, &(0x7f00000001c0)='./file0\x00', 0x4) freebsd11_fstat(r1, &(0x7f0000000140)) 00:38:12 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) flock(r0, 0x3) r1 = socket$unix(0x1, 0xa, 0x0) sendmsg$unix(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xfffffffffffffe57, &(0x7f0000000140)=ANY=[@ANYBLOB="100007a82fe23db70b370000000000009644851509b1661eff40291bff86d4c7557671d1a96af1af04524f277ac6fbe51e216f0be0e04419e035f81793242af9975e60d5d0e5d13d6cff4f86cca2622bb72c7b7f28ef601f0fa243605f9a61c38574168a6c5271d0dd2fcfce5183a30f1de5fcee5dc2eccc27ede56beba388b25e06a14fd55fcacb3505a64b25f23c82f3c49adea51f718b8ede75ad88131d7ab2e63bffb1908413b187596b4380d04f2443115c1b2ed64756bf41f8ce6f507b2b8693dbccd11a51a3cdada9ebecf9d711c74036887732820b87a32814283e"], 0xdf}, 0x0) 00:38:12 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_buf(r1, 0x29, 0x69, &(0x7f00000013c0)="327e1ed5d562ecc7159fffcb101fd3555006cdbc4623ec401f771f3b8221895535a3463f4e00c3365a57dfc8e9a82f73478714e8c4563e5c6420f4ac510c0e85f3cf6c7547d2a23ae0abf992ccd2f65452a8ec45c733cae286cb6a8632c63ec32328ce1c4b8a4e5ac1743363747c93197c392afc0273ea7c117c5c119dcfbfd665cab3ae7f2e7d6143d9b9246bddd2dae48ab065263e896360053e97c89fc5cd47839ff7ff93f8e9f31581", 0xab) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000001300)=0x3ff000000000, 0x4) getsockopt$sock_int(r1, 0xffff, 0x10000, 0x0, &(0x7f0000001380)) setsockopt$inet6_int(r1, 0x29, 0x14, &(0x7f0000000280)=0xaf3, 0x4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000200)={r3, 0x8, 0xf, 0x8, 0xfff}, &(0x7f0000000240)=0x18) accept4$inet6(r1, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x10000000) read(r0, &(0x7f0000000300)=""/4096, 0x1000) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000001340), &(0x7f0000001480)=0x4) 00:38:12 executing program 2: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000001280)=""/4096, &(0x7f0000000000)=0x1000) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000280)="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", 0x1000) 00:38:13 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) ftruncate(r0, 0x385e) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x4, 0xfffffffffffffffd) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r2, 0x4, 0x10048) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000) ftruncate(r1, 0xff) 00:38:13 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={0x0, 0xcb, "225fe46435efe1e831e0a26fddf9e81de553a91a3aebd852d7c5103aa6cf051e60f6b6f04afc2e4de8ce3f3b0f9868d69340654cf93be3b0a678e9549b9eba5e03622044aeab8d3ed716fb408ae1a35fd825cb19e20d833848c3875b37f0ee75dac7a08406247ba3409a59d8efd1bf94b8e587ca980b8eb9cc093b87470545ebebbb228f7cc8f729496e18b0766cbda77d09e20b3633c1d0e4b733ca3d3669595fdd22b1afd44faa8dda368c71b76ff0d286f47752f501d5931d1e5f5e7fa0fcb53bb48548598ea92c8e9d"}, &(0x7f0000000040)=0xd3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000180)={r2, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000001c0)=0x10) r3 = shmget(0x1, 0x2000, 0x400, &(0x7f0000ffc000/0x2000)=nil) shmat(r3, &(0x7f0000ffd000/0x1000)=nil, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x4) fcntl$setflags(r4, 0x2, 0x1) close(r0) fcntl$lock(r4, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 00:38:13 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) syz_emit_ethernet(0x7fe, &(0x7f00000000c0)=ANY=[@ANYBLOB="1fcffb37c458ffffffffffff86af6061605d00300000fe07000080ffffff000000000000f000ff02000066000000000000000000008668c1e78ffb8cd00020f0a0af00000000fe8000000000000000000000000000aa00000003000001000000ffffffffffff"]) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') syz_emit_ethernet(0x14e, &(0x7f0000000340)=ANY=[@ANYBLOB="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"]) r1 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000080)='cdg\x00', 0x4) 00:38:13 executing program 3: r0 = socket(0x2000000011, 0x3, 0x0) getpeername$unix(r0, 0x0, &(0x7f0000001080)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000200)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={0x0, &(0x7f0000000280)=[@in, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000300)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={0x0, 0x24e764d7}, &(0x7f0000000400)=0x8) sendmsg$inet6_sctp(r0, &(0x7f0000000540)={&(0x7f0000000000)=@in={0x2, 0x3, @multicast1}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000040)="099541961f8f5f344fcc3012a4197de2ad4f66ae30d484d325c157cfe5e369e2de0c44bdaa5c51b718863cdc8c351f297e0cc04958ab2713cd779ee53a71abba47ce4cbde3b2e29e30e51db198d297ef058ca4652a57a55b18f44f6422d8ccd17d124782d809d26b580dd6530bbe3ccaeeaeda8de57df348848c89562a536740801798eb60f52a6f94ffb530a60ac56e5812e95822ff41dde0e609562fef230232d26d8cc7910a68af64741dd8282811a8601fee8fb372266e", 0xb9}, {&(0x7f0000000100)="5183f8336075da038d2864dcbad90511c8e7385691799a03a57a1b0d9c36b14e10c53ef0108927e65870fb931a54c61870d83ea84914b67ce36a25c4fbc7675b5da5d8feab52c58dec52364fb7a7a459", 0x50}, {&(0x7f00000010c0)="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", 0x1000}, {&(0x7f0000000180)="931115b4224a2ac2774344f2e27cd86f1895ab4f0282a5", 0x17}], 0x4, &(0x7f0000000440)=[@sndinfo={0x1c, 0x84, 0x4, {0x4, 0x0, 0xfff, 0x7, r1}}, @authinfo={0x10, 0x84, 0x8, {0x1ff}}, @authinfo={0x10, 0x84, 0x8, {0x7}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @sndrcv={0x2c, 0x84, 0x2, {0x0, 0x4, 0x10, 0x9, 0x8, 0x3, 0x10001, 0xffff, r2}}, @sndrcv={0x2c, 0x84, 0x2, {0x2, 0x6, 0x0, 0x73e, 0x9, 0x7, 0x401, 0x2, r3}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0x5, 0x200, 0xffe000, 0x8001, 0x8, 0x9, 0x86, r4}}, @authinfo={0x10, 0x84, 0x8, {0x3}}], 0xfc, 0x4}, 0x4) 00:38:13 executing program 2: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c4314850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf2d4900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c435e1bc088d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2") syz_emit_ethernet(0xa2, &(0x7f0000000100)={@remote, @local, [], {@generic={0x8191, "3beebbdedbf088173563f65f69fe8916a64a9cbe7ed53343b1aa437b2f20dad1edbba9bf6a945ac3a17b76310f24bae72761f2a2c914e33dd6660aac3d5efef436ced5aee862bcce16593ebdc3dc296351ffe0a1c085275bb1e2ad3e6ac91f590768a3a8e5548de7d5a000d3b3964da8e00b266857f5948705ac4e54fc392c0ddcfb3cb597b792889bd54c51e6d5c91e47db6e3a"}}}) r0 = semget$private(0x0, 0x9, 0x2) __semctl$IPC_INFO(r0, 0x2, 0x3, &(0x7f00000001c0)=""/222) setuid(0xee01) __semctl$GETPID(r0, 0x0, 0x4, &(0x7f0000000340)=""/182) 00:38:13 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) recvfrom(r0, 0x0, 0x0, 0x1, 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x7, 0x100000000) 00:38:13 executing program 1: setitimer(0x2, &(0x7f0000000000)={{0xe4b, 0x1}, {0x1}}, &(0x7f0000000040)) setitimer(0x0, 0x0, 0x0) 00:38:13 executing program 0: setitimer(0x1, &(0x7f0000000000)={{0x6, 0x7}, {0x7, 0x6}}, &(0x7f0000000040)) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x9f00, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 00:38:13 executing program 3: open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000205, 0x0) ftruncate(r0, 0x4000000000fe) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0) fsync(r1) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, 0x0, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4002) fcntl$lock(r0, 0xd, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 00:38:13 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000000)="80b4606c756afe2cd8a22b5268aca5cd5de12cdef2c7685e93abcfb4407b669bd3eb39104a9f7815de445588f6e90cecd38db441dcdb8a4e398312c613cf501d2d4d9ef745ce146a0d94b7ce22e1a2194d33cd1c3c2cf012fc9e913a39d2ad695e4df7bc3727e6ad89fe2068f2bf2a1cd1c88a6cb90b176c5a7314fe3db88451ac9ef0f67f11ad76e40ef3b2829000bf1435655b5d4d56f263e34719d6c9d6444dccb98ddcc6318bc7a4407027d27e796faff31cb7a5b391e618c92bb6242d67605f562ed1752f7c40a8becbf9a8822d1642df6395e1901a3215bce465205e8545f7c11bae5b4f") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x43, &(0x7f0000000580), 0x1f) 00:38:14 executing program 0: syz_execute_func(&(0x7f00000000c0)="0c0cc4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9c462218e804d026cc28fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebcfae0af20af202000c4c3c4637d1d688abd074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x30000000) connect(r0, &(0x7f0000000180)=@in6={0x1c, 0x0, 0xffffffff, @empty, 0xb151}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) 00:38:14 executing program 1: r0 = socket(0x2, 0x10000001, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000040)=0x897, 0x2b8) 00:38:14 executing program 1: chdir(0x0) freebsd11_mknod(&(0x7f0000000280)='./file2\x00', 0xe0bb, 0x0) r0 = open$dir(&(0x7f0000000080)='./file1\x00', 0x100, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) chdir(&(0x7f0000000140)='./file1\x00') renameat(r0, &(0x7f0000000200)='./file1\x00', 0xffffffffffffffff, 0x0) __getcwd(&(0x7f00000000c0)=""/85, 0x532) 00:38:14 executing program 2: syz_execute_func(&(0x7f0000000000)="982c1c0f050520d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f4b162f2fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4c40285bfd2400f0fa305080000b0110f0f82dada0483360000") 00:38:14 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) sendmsg(r0, 0x0, 0x9) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") 00:38:14 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r1, 0x3b5}, 0x8) getsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@broadcast}, &(0x7f0000000100)=0xc) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000180)={0x401, 0x0, 0x7f, 0xffff, r1}, &(0x7f00000001c0)=0x10) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000200), &(0x7f0000000240)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000280)={@broadcast, @broadcast, @remote={0xac, 0x14, 0x0}}, 0xc) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)={r3, 0x4c, "c96fec02906e3546289265051c400610162c9b7db222e55560a1990933b82cd036e7fa6ab85c236bdc83c463cbf4b4af4b7d0bf8aa493516b0de00b3b6ec83b2f602aef1ae2391f79f9b6fea"}, &(0x7f0000000340)=0x54) r4 = socket$inet6(0x1c, 0x5, 0x400000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000380)={@in6={{0x1c, 0x1, 0x7f, @local={0xfe, 0x80, [], 0x0}, 0x10001}}, r1}, &(0x7f0000000440)=0x84) r6 = fcntl$dupfd(r4, 0x0, r2) ioctl$DIOCCHANGEALTQV1(r6, 0xc1304431, &(0x7f0000000480)) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f00000004c0)={r1, 0x20, 0x3c3}, 0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000500)={r5, 0x485}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000540)={r5, 0xffff}, &(0x7f0000000580)=0x8) socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000005c0)={0x2, [0x0, 0x0]}, &(0x7f0000000600)=0xc) close(r6) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x901, &(0x7f0000000640)={r3, 0xf8b, 0x2, [0x8, 0x100]}, &(0x7f0000000680)=0xc) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f00000006c0), &(0x7f0000000700)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x23, &(0x7f0000000740)={@in6={{0x1c, 0x0, 0x5bc1, @empty, 0x100}}, r3, 0x25, 0x4dc7, 0xe8b0}, 0x8c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000800), &(0x7f0000000840)=0x4) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r6, 0x84, 0x1c, &(0x7f0000000880), &(0x7f00000008c0)=0x4) freebsd11_lstat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)) msgget$private(0x0, 0x80) getsockopt$sock_accept_filter(r6, 0xffff, 0x1000, &(0x7f00000009c0), &(0x7f0000000ac0)=0x100) mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) 00:38:14 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) r5 = semget(0x2, 0x4, 0x440) __semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f00000004c0)={{0xfffffffffffffffb, r1, r4, r1, r3, 0x10, 0xfffffffffffffff9}, 0x6, 0x1, 0x20}) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000380)=[r2, r3, r4, r6]) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000003c0)={0x0, 0x401, 0xf, 0x7, 0xffffffffffffffc1}, &(0x7f0000000400)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000440)={r7, 0x3, 0x5, 0x8}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x25, &(0x7f0000000080), 0xfe9f) 00:38:14 executing program 1: socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000280)={@multicast1, @multicast1, @local}, 0xce) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @loopback}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)) getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f0000000040)=0xd6) getrlimit(0x6, &(0x7f0000000080)) 00:38:14 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000040)={{0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x8}, {0x1c, 0x2, 0x7, @mcast1, 0x6}, 0x2, [0x0, 0x3, 0x6, 0x7082bcbe, 0x3, 0x4c1, 0x4, 0x7]}, 0x5c) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x2, 0x4) 00:38:15 executing program 2: select(0x0, 0x0, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 00:38:15 executing program 1: r0 = socket(0x2, 0x5, 0x7fff) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xc}, 0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x9, 0x7fff, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x5, r1}, &(0x7f0000000140)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r1, 0xfd}, 0x8) r2 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0xa00, @rand_addr="a93169fd6df0db5c42ca13a3701ba72f", 0xffffffff}}, r1}, 0x84) 00:38:16 executing program 1: syz_execute_func(&(0x7f0000000140)="0c0eb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) utimensat(r0, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={{0x5c10, 0x9}, {0x4, 0xc4}}, 0x0) getrusage(0x0, &(0x7f0000000000)) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f0000000100)=[@in, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000240)=0x10) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) freebsd10_pipe(0x0) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)={@in={{0x2, 0x2, @rand_addr=0x8}}, r2}, 0x8c) getsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f0000000640)=""/90, &(0x7f0000000400)=0x5a) fstat(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000340)='./file1\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r4, r5, r6) 00:38:16 executing program 0: r0 = socket$inet6(0x1c, 0x10000004, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1, 0x3f}, 0x8) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRDELADDRS(r3, 0xc4504444, &(0x7f0000000200)={{"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", "78099663425ac931cc4353f88d330414a5c9e78098d87fc897fe339d0782900c", 0x8001, 0x480}, &(0x7f0000000180)="31e698409d941bf94855ad5a101b25279970dcfb29a7e03bb054aae0a6ee4682c84b9eb4767afd279210b6691504b143b9eea91a0c37b8d840951c7d2e8f1c336d022d5aec139ebe324e5a454ebbf6686fecee2e5a7ac399ce46ebbb4f4942ce", 0x3, 0x7fffffff, 0x4, 0x8536, 0x6, 0x4, 0x5f906d9a, 0x40}) symlinkat(&(0x7f0000000680)='./file0\x00', r2, &(0x7f00000006c0)='./file0\x00') ioctl$DIOCCLRSTATES(r2, 0xc0e04412, &(0x7f0000000700)="dd72ffee07e6b5e5bb776c3e764b10f962746ebf03d59ff2c2b164b586357879f7db5258429a832fae13d69bf5aeae6956b285d9ee5e7e290088163a093890deb3065bf32d6e51") setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000000800)={r1, &(0x7f0000000780)=[@in6={0x1c, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x400}, @in6={0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x9}, @in={0x2, 0x0, @loopback}]}, &(0x7f0000000840)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000880)={@in={{0x2, 0x0, @rand_addr=0x9}}, r1, 0x5, 0x9, 0x664822b}, 0x94) dup2(r3, r0) sendmsg$inet6_sctp(r2, &(0x7f0000000e00)={&(0x7f0000000940)=@in6={0x1c, 0x0, 0x7fffffff, @empty, 0x8}, 0x1c, &(0x7f0000000d40)=[{&(0x7f0000000980)="b490e287f5168533e524dae40cb20590cfadf2c069e2b0ffb350191fe56f4f8d6bbf32560471c06c21b18eb7717b7d891ac1eb75ed200124140c4aec4ada462d8eb497f0347fede7e23156418ca961ada67e8fa586950b76d40ae64dcf4bfacd194a747b965189f8c43733bedd1f29c2c34156486af3371744703c6be92a959db0b5cbb4c91cff30c421a713696fd54832eed2a7d47f4f08c83e0270ccbf84791795388e87fca36440eb5c1adc7e051a73412561da99b0a99c881c537202cc681a6f9145e714ebb46fbc055aa6d79148fb83ea2eeaa7427bac404969be50e4772289a3532fe191b9d8", 0xe9}, {&(0x7f0000000a80)="fa554c4cc842b28baeaa088ea137576e0419cb2428f82c2ea8bd02b5ccccd14fcf75f10bf9d0b60a2066f2815c8c051594605ce636bef47589b48164752e4e40b2f526b9a37071760ff31adb78596a66f70798fbb7aadd1fe3ef4e5b1128ab091f98358c7b4aaa0060206d1b415df4f00fd3951dfcf0c05d1f261aa83b89ee42084129c6df78fe4190c57ea7a97e194898f999af582b48dfc1", 0x99}, {&(0x7f0000000b40)="c27b9e6226498bea7d8228b246de698a9022ed02f15156267eb3defdeeb2f24ff6d025b8558837f0b88ee14988ea71122443c1fb0c9e2f6acff9769ddbd1750302de229f832015a3040f1e40af3ec7718d5d1a8383a660a88205bb7a0c9dae9d6edaae9a3f664d60868d669722c918e17c9749cb9100f14be28a22e703f36beb241848e7adc0ed319de87bbf450190592f0bdc139f313b0cbf9ad7e54305aff0", 0xa0}, {&(0x7f0000000c00)="89b6b98a585686d9303e5a0cf7fd90600c8eca2060e99e1225", 0x19}, {&(0x7f0000000c40)}, {&(0x7f0000000c80)="9e46ebdcbd6bc58620b488581e871167afcb4dd082e91d5ed1a016e654533f1c4201a2146364cbefb12940cf25cef955a8d3b258cf958511ce03b25032a05937368bc41583b37044a135ffc2961cad0c67e83d6c761a9e1573", 0x59}, {&(0x7f0000000d00)}], 0x7, &(0x7f0000000dc0)=[@dstaddrv4={0x10, 0x84, 0x9, @loopback}], 0x10, 0x20004}, 0x100) chdir(&(0x7f0000000e40)='./file0\x00') getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000e80)={r1, 0x6}, &(0x7f0000000ec0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000f00)={r4, 0x87b}, &(0x7f0000000f40)=0x8) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000f80)={0x23576d47, 0x5, 0x200, 0x7f, 0xfff, 0x474c, 0x40, 0x6b25, 0x7, 0x8, 0x4}, 0xb) pwritev(r3, &(0x7f0000002440)=[{&(0x7f0000000fc0)="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", 0x1000}, {&(0x7f0000001fc0)="4fd9aba4dfd46fb4c9ba18e7f7541d2728d5d2123b55a702281b03aabe6e7cc367ae8150a5b98753fb02eab1eb2f3b8a776a0ffc8de09733d6242289bbd2c2cebcd8acf568d71c1e4afa403322bd8e8b4d287ba216b8909025497dd32a369038a4eea7e23d0348de48c78eff707cd44e58e08a011efca5", 0x77}, {&(0x7f0000002040)="d90ad26997bde0af2b5336b23c8019aae44ad9856d0ec3d0b5c8102bf2e21d3646c573f531d1fb319632508ed9", 0x2d}, {&(0x7f0000002080)="9b089faacd5d7abc27296d7eb7688d3c3e79c5841b677bb6f9c98ce324cd37d7beaf2d7bd437a00efe4d4d6398a1f359180fe766a4c3a6e49e52370cd8b15dbc5d1d7786cb62507bef7f53baf933958551e3362e937728a63bf8bd006d93719a1e0b7781f32fa5fe637fd9605abe49381043a26567a90930c9888b7792559a4b3eadea64e2c36d194ec931cdd1e4fd8baf81cc38ad6424702384b61359f9a9972f248d5d674767397452d1ba74c4ed1db6e2ef2c7b6bff9786c241a8e27c2a9daf8d6c18e8", 0xc5}, {&(0x7f0000002180)="c43f57345a0d8e41f297161d467e7f5a59ae15a7ce2d56317b89c3802a0b6aa72dfc4a887b738dfb654b3d7b7fae0f51b39d90904713344a8c487211f994757e56cb09817ecb629f2aef9cf1627d87cac04bce54bacf88a2ae4e65d67a667684c210bf6db71595fdf84a2c96c2f594e34394cb9b47a713ee563c4a1df5b07a4d3ed97b90c152ed48e866c7653edefbbfdfb11746ed72ed62e3bc267a52464fa7ddc7069df4c89a7c43b24f0178f4a6514ca1fd5033264c5c7bda163171e161cba2b30a3be6368638f7f3166ca0e1d305752ad89c8c173194bf22c0b23e412a94ad8a94b71722be", 0xe7}, {&(0x7f0000002280)="f6f2d4b62113dd5426416f3d7f0604ad370c54a340d2a9c218e8aa0b972e476dfbe9dc4fc5f13869f9df88550f79f2ddc651a8bee98e57e68eaddaa55179bb375c854ee6e4179d95d466a6c56ecd2e8709cb06cdd68bf3ca5620206c5cb21db77e03499e831c6194ce5260c793f19f9b6c7140ba5e12cbde4873b4d7fd61ac80b7fc935b15a2d8f8c2fbedd0c07a47d1cf9aa485c549ac54c0be7d64de59b3c9317ceef0e211808e67556f7d188950871194c2b99b23e84c30ceae7aae2cdba94042e1cefc48706aaa2b6b2ba0582b712e23391902a49e9a0495f1277f656b6241bbf517c5ff1dd9bfe2ec43f2e3566e7ae1cef1", 0xf4}, {&(0x7f0000002380)="c9e4d2cf229c8377f550542a67e7668d6a8a024b89bddd6aaf75ea217ab58492b6b581ffb8768f4aa7139eb65ed4095a3539ab3d4456d6db32d2ddac496913bb6a36cac486e1bffabf1674b6cd2e0d130efae7a6843c819e4994c3ccb62059696e50482b94e225b01eb4843706645d4e3572399c4b0a0b3f89cf661aba86485cb8c8295f", 0x84}], 0x7, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000024c0)={0x2, 0x3, r5}, 0xc) recvfrom(r0, &(0x7f0000002500)=""/37, 0x25, 0x40, &(0x7f0000002540)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet6(0x1c, 0x5, 0x8000000000000000) r6 = fcntl$getown(r2, 0x5) wait4(r6, &(0x7f0000002580), 0x4, &(0x7f00000025c0)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000002680)={r5, 0x7, 0x1}, 0x8) dup(r3) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000002780)={r1, &(0x7f00000026c0)=[@in, @in6, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f00000027c0)=0x10) fstat(r2, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002900)={@in6={{0x1c, 0x3, 0x7fffffff, @local={0xfe, 0x80, [], 0x0}, 0x5}}, r7}, 0x84) socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000029c0)={@in={{0x2, 0x2, @rand_addr=0x4}}, r5, 0x5, 0x6, 0x3ff}, &(0x7f0000002a80)=0x94) 00:38:16 executing program 3: r0 = socket(0x11, 0x10000000000005, 0x101) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x100000000, 0xffffffffffffffc0, 0x40, 0x3, 0x7}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0xfffffffffffffff8, @loopback, 0x3}}, r1}, &(0x7f0000000180)=0x84) setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000000), 0x4) sendto$unix(r0, &(0x7f0000000440)="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"/324, 0x144, 0x0, 0x0, 0x0) 00:38:16 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1206, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x29) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000200)=0x5, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={r1, 0x7f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0x41, 0x6, 0x4, 0x0, 0xf01}, &(0x7f0000000140)=0x14) r2 = semget$private(0x0, 0x2, 0x40) __semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000240)=""/4096) r3 = fcntl$getown(r0, 0x5) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x10001}, &(0x7f00000001c0)=0x8) fcntl$setown(r0, 0x6, r3) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000001240)={0x8, [0x2, 0x0, 0x5, 0x6, 0x7fff, 0x10001, 0x3, 0x1]}, 0x14) 00:38:16 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c653000dcd1566e8c706706510cc21ee648d5cdaf5bccddf3eacc84b518cd25a43e4057350d598252902824b550852aac4c3a37054e78f117d71df4a32473eaf20000"], 0x10) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x27, &(0x7f0000000140)=""/4096, &(0x7f0000000000)=0x1000) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x2, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1) 00:38:16 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x102, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 00:38:16 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000280)="eaff125c00000000", 0x8) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(0x0, 0x4) lseek(r1, 0x0, 0x1000000000003) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x50, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) r3 = open(0x0, 0x100, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, 0x0, 0x2, 0x3f, 0x2}, &(0x7f0000000180)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f00000001c0)={r4, 0x10001, 0x1c, "1f40ca433d5c05742e65cb22202a24c99481d0cdabdc70aeb4c3bdde"}, 0x24) truncate(&(0x7f0000000240)='./file0\x00', 0x6bc) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) chmod(0x0, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x52, &(0x7f0000000000)=""/231, &(0x7f0000000100)=0xe7) pipe2(&(0x7f0000000200), 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000d, &(0x7f0000000140)="eaff125c00000000", 0x8) 00:38:16 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000280)="eaff125c00000000", 0x8) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(0x0, 0x4) lseek(r1, 0x0, 0x1000000000003) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x50, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) r3 = open(0x0, 0x100, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, 0x0, 0x2, 0x3f, 0x2}, &(0x7f0000000180)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f00000001c0)={r4, 0x10001, 0x1c, "1f40ca433d5c05742e65cb22202a24c99481d0cdabdc70aeb4c3bdde"}, 0x24) truncate(&(0x7f0000000240)='./file0\x00', 0x6bc) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) chmod(0x0, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x52, &(0x7f0000000000)=""/231, &(0x7f0000000100)=0xe7) pipe2(&(0x7f0000000200), 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x200000000000d, &(0x7f0000000140)="eaff125c00000000", 0x8) 00:38:16 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x7}, &(0x7f0000000240)=0x8) r1 = dup(r0) ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000000280)={{"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", "9c133f0e6778bdd386d95d4dec682253d1afb7ed489ae5d7d5bc258c366c09e1", 0xffffffffffffff81, 0x1f73}, &(0x7f0000000040)="0e5167579ce0d097ee732536236d699ec516524a3ce5860727446313d23234393f9c55c70266a0d6ee25c332d36d07c2b07edf9d388756f523214d15a6eeee9a64f644812df3112a89ca08d7c31522bbb6b380fdb6ee846a08b327a08f2d9fabf4cb38c181189e43ab99937c873f89fde11a", 0x40, 0x77, 0x3ff, 0x7, 0x4, 0x0, 0x0, 0x1ba}) 00:38:16 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x28, &(0x7f0000000040)={0x1, [0x0]}, 0x8) accept4(r0, 0x0, &(0x7f0000000000), 0x10000000) 00:38:16 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_int(r0, 0x0, 0x19, 0x0, &(0x7f0000000340)) 00:38:17 executing program 2: syz_emit_ethernet(0xcf, &(0x7f0000000080)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}}}}}}}) 00:38:17 executing program 2: syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x401, 0x0, 0x0) shmget(0x1, 0x3000, 0x400, &(0x7f0000ffc000/0x3000)=nil) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x101, 0x513}, {0x1f, 0x1}}) shmget$private(0x0, 0xb000, 0x80, &(0x7f0000ff5000/0xb000)=nil) shmget$private(0x0, 0x2000, 0x88, &(0x7f0000ff8000/0x2000)=nil) shmget$private(0x0, 0x2000, 0x200, &(0x7f0000ffb000/0x2000)=nil) shmget$private(0x0, 0x1000, 0x1, &(0x7f0000ffa000/0x1000)=nil) shmget(0x2, 0x4000, 0x2, &(0x7f0000ffb000/0x4000)=nil) r1 = shmget(0x3, 0x2000, 0x80, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') 00:38:17 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000000)={@remote, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0x66000000}, @mcast2={0xff, 0x3}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}}) geteuid() r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0xfffffffffffffffe, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080)={0x1f, 0x1ff, 0x1000, 0x134f, 0x7, 0xe4, 0x5, 0x5, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0xf, 0x100000000, r2}, &(0x7f0000000140)=0xc) 00:38:17 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) r2 = socket(0x1c, 0x2, 0x100) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f00000000c0)=0x7, 0x4) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) munlock(&(0x7f0000ff9000/0x3000)=nil, 0x3000) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="239360a2ece1505246b5", 0xa}], 0x1) sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0) 00:38:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000080)="960896c34aa842856ff99cfc2949b028a83178569e91e5d34d9b1ab1bbdbdd8b4140bf84e0") getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x101, 0x6400, 0x3, 0x0, 0x1, 0x0, 0x3ff, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r2, 0xf, 0x200}, &(0x7f0000000100)=0x8) accept4$inet6(r0, 0x0, &(0x7f0000000140), 0x0) 00:38:17 executing program 0: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendto$unix(r0, &(0x7f0000000000)='9', 0x1, 0x0, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x81) bind$unix(r0, &(0x7f0000000040)=@file={0x0, './file0/file0/file1\x00'}, 0x16) 00:38:17 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) accept4(r0, &(0x7f0000000200)=@un=@file={0x0, ""/4096}, &(0x7f0000000100)=0x1002, 0x30000000) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x10000000008001, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000001700)=[{&(0x7f0000000080)="1f", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x2}, 0xfe60) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) 00:38:17 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xca86) truncate(&(0x7f00000001c0)='./file0\x00', 0x2) pwritev(r0, &(0x7f0000002740)=[{&(0x7f00000004c0)="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", 0xffd}], 0x1, 0x4) 00:38:17 executing program 2: socket$unix(0x1, 0x0, 0x0) 00:38:18 executing program 2: r0 = socket(0x2, 0x100000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0}, 0x2008c) setsockopt$inet_buf(r0, 0x0, 0x37, 0x0, 0x0) socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x40e, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x101}, &(0x7f0000000140)=0x8) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) chmod(&(0x7f0000000200)='./file0\x00', 0x23f) 00:38:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x108a48, 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x3, 0xffffffffffffff81, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={r1, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000180)=0x10) r3 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000280)={r2, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f00000002c0)=0x10) sendmsg$inet6_sctp(r3, &(0x7f0000003cc0)={&(0x7f0000001840)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41, 0x0, 0xfaffff0f]}, 0x4}, 0x1c, &(0x7f0000003c00)=[{&(0x7f0000001880)="875bef149b7f383c", 0x8}], 0x1000000000000035}, 0xfffffffffffffffe) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000300), &(0x7f0000000340)=0x4) 00:38:18 executing program 2: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x8000, 0x100) truncate(&(0x7f0000000100)='./file0\x00', 0x7) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x20) 00:38:18 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x2) truncate(&(0x7f0000000100)='./file0\x00', 0x10002) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000000)={@rand_addr, @broadcast}, &(0x7f0000000080)=0x8) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) mlockall(0x2) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x0) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000140)="9acf2b73e421b5cc3de5ff3bbf1fa6dd563e39371ffe972ff6c17c5125878bcf66443f688e74ab6e808951a4fdebfeed6d3b71f788a84f261d260d7a04f774887511f50326a1a5c37fdb9fcc1d6e82e48c823d9233e83217968043d86ce1e92c34") fcntl$dupfd(r1, 0x0, r2) 00:38:18 executing program 0: r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x4000000000882, 0x7ffffffffe) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r0, 0x80000001) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f00000000c0), &(0x7f0000000180)=0x10) preadv(r2, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400000}], 0x1, 0x2) readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/25, 0x19) 00:38:19 executing program 3: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() setresuid(0x0, 0x0, r0) r1 = dup(0xffffffffffffffff) recvfrom$inet6(r1, &(0x7f0000000080)=""/181, 0xb5, 0x2, &(0x7f0000000140)={0x1c, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x401}, 0x1c) setreuid(r0, 0xee00) 00:38:19 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10004, 0x22) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) execve(0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0]) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5, 0x0, 0x4}, 0x0) socket(0x2, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) close(0xffffffffffffffff) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setrlimit(0xf, &(0x7f0000000080)={0x8, 0x2}) mlockall(0x1) socket$inet6_udp(0x1c, 0x2, 0x0) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) 00:38:19 executing program 0: r0 = socket$inet6(0x1c, 0x3, 0x3) setsockopt(r0, 0x10000, 0x10000, &(0x7f0000000000), 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_udplite(r1, 0x88, 0x2, &(0x7f00000000c0)=0xffffffffffffff85, 0x4) getsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r2, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0xffffffac, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x5]}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) 00:38:19 executing program 3: munmap(&(0x7f0000aa2000/0x4000)=nil, 0x4000) madvise(&(0x7f0000aa3000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x0) 00:38:19 executing program 3: r0 = socket$inet_sctp(0x2, 0x4, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0xf, &(0x7f0000000000)=ANY=[@ANYBLOB="3fe4d1bcdec459b77af15c5acac305bca9a11b30b0c3152402dd581489fe50772a6a727f05da46950df91c968d5dbe076286fdfcde2e11c36e"], &(0x7f0000000180)=0x4) 00:38:19 executing program 0: setrlimit(0x0, &(0x7f0000000080)={0xfffffffffffffff7, 0x80000000}) syz_execute_func(&(0x7f00000001c0)="1c12b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x8c, 0x8d}, {0x0, 0x3}}, 0x200) 00:38:19 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c4314850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf2d4900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c435e1bc088d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2") r0 = semget$private(0x0, 0x9, 0x2) __semctl$IPC_INFO(r0, 0x2, 0x3, &(0x7f00000001c0)=""/222) setuid(0xee01) __semctl$GETPID(r0, 0x3, 0x4, &(0x7f0000000340)=""/182) 00:38:19 executing program 3: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x1, {{0x2, 0xffffffffffffffff, @multicast2}}}, 0x90) r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x23, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) setsockopt$inet_int(r0, 0x0, 0x47, &(0x7f0000000000)=0x3, 0x4) 00:38:19 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000100), 0x100000000000005c) syz_execute_func(0x0) 00:38:21 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) freebsd11_fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) r2 = geteuid() fchown(r0, r2, 0x0) 00:38:21 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000100)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x1, 0x82, @ipv4={[], [], @rand_addr=0x5}, 0x2}}, r1, 0x0, 0xffffffffffffff38, 0x110, 0x80, 0x7, 0xc6}, 0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0xffffffffffffffff, @remote}}, 0x0, 0x1000000, 0x3}, 0x0) 00:38:21 executing program 3: munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x3, @broadcast}}, 0x0, 0x1, 0x0, 0x7ff}, &(0x7f0000000180)=0x94) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={r1, 0x80000000}, &(0x7f0000000200)=0x8) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) setitimer(0x0, 0x0, &(0x7f0000b1bfe0)) 00:38:21 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x8, 0x4000, 0x8, 0x8, r2}, 0x10) r3 = socket$inet6(0x1c, 0x10000003, 0xb) freebsd11_fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setresgid(r4, r5, r6) sendmsg$inet6_sctp(r3, &(0x7f0000000600)={&(0x7f00000001c0)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10, 0x0}, 0x0) dup2(r0, r3) 00:38:21 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev//.\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x20080, 0x0) close(r0) syz_execute_func(&(0x7f0000000340)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c56e902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeecececb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660b3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x2000746f, 0x0) poll(&(0x7f0000000000)=[{r0, 0x144}], 0x1, 0x0) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000080)="8b5a") getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x560, 0xbb8f, 0xc8, 0x3f, 0x80, 0x3, 0x8000, {@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x9, 0xfffffffffffffffb, 0x2d57267a, 0x6, 0x6}}, &(0x7f0000000180)=0xb8) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0xff0c}, 0x8) fcntl$setflags(r0, 0x2, 0x1) 00:38:21 executing program 0: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000002c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x6, 0x0, 0x0, 0xdb, 0x4, 0x6}) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000000180)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r5 = getpgid(0x0) r6 = getpgid(0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000001c0)={{0x8, r1, r2, r3, r4, 0x8, 0x81}, 0x8001, 0x390f6d45, 0x51f06c27, 0xffffffffffffffd4, 0x401, 0xcbb, r5, r6}) 00:38:21 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) mkdir(&(0x7f0000000040)='./control\x00', 0x0) ftruncate(r0, 0x381) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000016ff8)='./file0\x00', 0x0) fdatasync(r1) rmdir(&(0x7f0000000000)='./control/file0\x00') mkdirat(r0, &(0x7f00000001c0)='./control\x00', 0x64) 00:38:21 executing program 0: syz_execute_func(&(0x7f0000000100)="1c08b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f21666660fd6605f51c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff63500000000ad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3aa5c401d5f421") socketpair(0x17, 0x20000005, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000240), &(0x7f00000002c0)=0x4) syz_execute_func(&(0x7f0000000000)="c44245066d91e6df721e65660f688106000000c4e18de1721dc4a1f92b596ff3410f5ae5ded366420f73f819f2430f0f4d058a") getrusage(0xfffffffffffffffe, &(0x7f0000000640)) r1 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x20000000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000280), &(0x7f00000001c0)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000000c0)={0x6}, 0x4) 00:38:21 executing program 1: freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) truncate(0x0, 0x8001) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000180)={0x3, 0x5}) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000) bind$inet(0xffffffffffffffff, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, 0x0, &(0x7f0000000040)=0x1f6) 00:38:21 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r1, 0x80000001) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x200001) writev(r4, &(0x7f0000000280), 0xa7) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000001c0)=0x3, 0x4) preadv(r2, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) r5 = dup(r0) ioctl$DIOCADDADDR(r5, 0xc4704434, &(0x7f0000000100)="1529ed7cd92a8bbe960ba3700e09db2511a80017ed12cda6102af389d3fca6b395433310bb1866ec0c956c6b1cd892904402f112ca17c03822d59d081edb6dcf01201a0e81893a3f2c235adc7e70eecddfa36913d739510ce9339952f40a1e15247beee95fe9c690dde10fd5fe96edff228a20489bd2d803eed01c7c86ef6b0af170195516be0443c0694ced84fddaeb42c5a0e2340a29a2b9637d988abaae3af3cc44b07b6b85881d61b70c48d2945c06e16ad80cfd92f9622a815e912796") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000004fe80000000000000000000000000e9a902"], 0x0) connect$unix(r5, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) recvfrom$unix(r5, &(0x7f0000000000)=""/137, 0x89, 0x400c1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x3}, 0x8) 00:38:21 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, 0x0, 0x0) 00:38:22 executing program 3: rmdir(0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) getrusage(0x0, &(0x7f0000000380)) sync() r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x1, 0x2, 0x4, 0x5, 0x4, 0x7, 0x3, {@in6={{0x1c, 0x3, 0x1ff, @ipv4={[], [], @loopback}, 0x101}}, 0x0, 0x3, 0x7, 0x2, 0x0, 0x1f}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r2, 0x3, 0x2, [0x80, 0x9]}, &(0x7f00000001c0)=0xc) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x40, 0x0) 00:38:22 executing program 1: socket$inet6_udplite(0x1c, 0x2, 0x88) socket$inet6(0x1c, 0x5, 0x9) r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x4) r1 = socket(0x1, 0x20000000, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0xcf}, 0x24) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = open(&(0x7f0000000240)='./file1\x00', 0x4, 0x5) ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f00000004c0)="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") setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, 0x0, 0xa6a4c843c6ca6cb6) setsockopt$inet6_int(r0, 0x29, 0x27, 0x0, 0x0) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x9}, {0x0, 0x3}}, 0x0) r3 = semget$private(0x0, 0x2, 0x48) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f00000000c0)=""/52) setsockopt$inet6_group_source_req(r2, 0x29, 0x57, &(0x7f0000000300)={0x8000, {{0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, {{0x1c, 0x0, 0x400, @mcast1, 0x80}}}, 0x108) 00:38:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x41, 0x0, 0x0) 00:38:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreq(r0, 0x0, 0xb, &(0x7f0000000080)={@broadcast, @multicast2}, 0x8) 00:38:22 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r1, 0x80000001) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x200001) writev(r4, &(0x7f0000000280), 0xa7) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f00000001c0)=0x3, 0x4) preadv(r2, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) r5 = dup(r0) ioctl$DIOCADDADDR(r5, 0xc4704434, &(0x7f0000000100)="1529ed7cd92a8bbe960ba3700e09db2511a80017ed12cda6102af389d3fca6b395433310bb1866ec0c956c6b1cd892904402f112ca17c03822d59d081edb6dcf01201a0e81893a3f2c235adc7e70eecddfa36913d739510ce9339952f40a1e15247beee95fe9c690dde10fd5fe96edff228a20489bd2d803eed01c7c86ef6b0af170195516be0443c0694ced84fddaeb42c5a0e2340a29a2b9637d988abaae3af3cc44b07b6b85881d61b70c48d2945c06e16ad80cfd92f9622a815e912796") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000004fe80000000000000000000000000e9a902"], 0x0) connect$unix(r5, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) recvfrom$unix(r5, &(0x7f0000000000)=""/137, 0x89, 0x400c1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x3}, 0x8) 00:38:22 executing program 2: 00:38:22 executing program 2: r0 = socket(0x2, 0x1ffffffe, 0x83) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, r1}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r2, 0x900, 0x9, [0xff, 0x6, 0x0, 0x0, 0x8, 0x8775, 0x3ff, 0xfffffffffffffff8, 0x9]}, 0x1a) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000240)={0x8, 0x1, 0x800, 0x100, 0x3e2, 0x80, 0x5, 0x20, r1}, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0xffffffffffffffff, @broadcast}}, r1, 0x64, 0x2b76, 0x2}, 0x0) 00:38:23 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c050f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed7585060fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fc461c57c488aa26194c44225aea76c9091ce62") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) 00:38:23 executing program 3: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000140)='\xa7\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000200)=ANY=[@ANYBLOB="060000ffff9900070099000000000000000815bf71fa02005800000000eb0000000000000006cb61e91c0000e2ffff81ffffffff0000"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) mkdirat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") 00:38:23 executing program 1: syz_emit_ethernet(0x56, &(0x7f0000000080)={@broadcast, @broadcast, [], {@generic={0xbd38, "e855b51f375b661a4a13025d9bd81329f7d0ea3755b28ca37ab7c2b95a438bed78db65bee762ce1dca5ffd1d7e02f0392f33598286c2d5e7c8ff6b5ced17b3284a03aee33e2e6c77"}}}) 00:38:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c000002000000000000000000e3"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) freebsd10_pipe(&(0x7f00000000c0)) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000002000000e000000100"/156, @ANYRES32=0x0, @ANYBLOB="0000ff000000954a8b00"/20], 0x0) 00:38:23 executing program 1: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c2d0f05f242e161bfd9496c00c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") flock(0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000200)="440f0f50060dcd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b145e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="66450f54d8c4415d5ef7c442cd0a3666f24b0f2a8774590000c4a1f1ec12c461797f8817130000c482e99134fc7787c4c17a12b60100000064d81c31") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) 00:38:23 executing program 3: setreuid(0x0, 0xee00) r0 = geteuid() setresuid(r0, r0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f0000000000)="4432c42bb49337ff935a132d70d8d191d3a60663") syz_execute_func(&(0x7f00000000c0)="1c09c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") setresuid(r0, r0, r0) 00:38:24 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f00000003c0)="1e867e4b02d4b926b64ad24cc956b91faf2ff106981d9714e70603aee71408c450b14ace05e9adfa60fc415a05d30748dfc829b942cf1b3853") r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000180)='&\x1aN4\xba\x8a\xcf\xc5\xd2\x93C\x96\x00', &(0x7f00000002c0)='\xdaHd\xc1\xea\x87\x06Y\xd9\xa2r\x8d\xb2\xa4F\x00\x00\x00\x00\xec\x9f\xb7|yF\x1c\x1cc1\x8d\x02W2/\xde\xa1z\xc9\x9f\xe15\x9e\xf5?\xc3j\xbd\x98\x1d\xf6-\xc5P\xc0\xda\x8e\xa8Y\xfd|\xec\xa8%\x92=\x86\xb2\x86\xa2\xbd\x1e\x18\x1b2\xf5\x1f\xcb\xa7Qj\b\xd0_@\xcef\x84\x8b\vo\xf5\x89\x188\x92\xe1\x88P\xf0\x16h\xa4C\xb4O\t\xc0A#I\x00\xf0 \x8d\x01v\xcc]\xc9\x8bX\x80r\x91\x18\a-\xd6\xf7,\x99p\x8e\x1d\xf6j5\x19K7\xd9\x90x\xb7\xa3\xdc;\xfe\"\xc6\x10\xd9\xc0J\x9b2\xd3\x94\xfa\x98U\xbf\x1e\xa1\x02\x98\xc7\xe5\x06g\xce5mr\x9f\xc5\xf6=/+\xf8\xa2\xfe\x1aM\x8e,l\x10<:sjuTuf\xac\xc9\xc8C\x9cS\xe9\x04\x88\xc5.K\xb7\xc12\xd3\xcaJ\xc6D\xce\xdbB\xba\xc9k\x87\x81\x02\xf7\xce)\xfb\x03I&\x1f\xa8\xc3\xe8\x00\x00\x00\x00\x00\x00\x00\x00\x00']) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xb7, "88c067a9633e734cbcbbd30d156cc1e1a742549d19b338ca77246b142882db580fdbf1f02266b83373613bb7ab4d7ccaad118d45e120aa7c5892b85acdf5811b485993c80a179de505743ee26ddda464a59489903bf2716f977481d94204f3e7e729ae18ba6972f644230587e2aa0e5c57c599b9979172749efd155f1821acd2ab791338a1a7996f716132ede615c7bebca82c5c9f38aca9f5fdbc0bfa7e509e716a2bbc8b30bb269eb57121a39a5af8565587878297e2"}, &(0x7f0000000140)=0xbf) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000200)={r4, &(0x7f00000001c0)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}]}, &(0x7f0000000240)=0x10) writev(r3, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400003}], 0x1, 0x0) 00:38:24 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x3, 0x38b}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={r2, 0x100000000, 0x4, [0x20, 0x9, 0x8707, 0x7]}, 0x10) lseek(r1, 0x0, 0x4) 00:38:24 executing program 2: r0 = open(0x0, 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) clock_gettime(0xe, &(0x7f00000002c0)) sync() shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffc000/0x1000)=nil) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000003c0)=0xb5b3, 0x4) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r2 = dup2(r1, r1) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="080000003ea2ba1a6b306b6d0e76f9ff0300060000000400090000000116"], 0x14) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:38:24 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) close(r0) syz_execute_func(&(0x7f0000000000)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb47d2fa0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd3006cc9c9dc0fbcaf06100000c4c2cd2bcbacacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") ioctl$DIOCSETTIMEOUT(r0, 0x8004667d, &(0x7f0000000340)) 00:38:24 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000280)=0x2, 0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000240)={0x0, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0x9, 0x200, 0x3ff}, &(0x7f0000000380)=0x10) r2 = accept$inet6(r0, 0x0, &(0x7f0000000040)) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="4000a4992c73effd0000"], 0x8) sendto(r2, &(0x7f00000003c0)="f201ca6c3ffc5a1dac50ee64b4b608d9397a834f0fd5d333ffaf0f92d9c489e19b48a2860f6281a00dfc80682016bfbee232f6ee23601193096368d2580a62a5894a3ce639c8a7c9adb3fe37f6ff38bba8bd8e3e6e59a722d955512533ac2726b98d936089eaa422ad515e9b0e61a9dea03bad5aaec1818c71dc43df59cc677bddde08c06deded1ba736f2275be23015d8395149b052ef44a42cb576acfaa43b9b2fdf241f8a90425f3d64398fbb", 0xae, 0x9, &(0x7f0000000480)=@in6={0x1c, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x2ab}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1020, 0x6, 0x3}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000100)={r3, 0xa, 0x6}, &(0x7f0000000140)=0x8) shutdown(r0, 0x1) 00:38:24 executing program 0: setrlimit(0x6, 0x0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:38:24 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x8, 0x2}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={r3, 0xfff, 0xf, 0x2}, &(0x7f00000000c0)=0x18) getsockopt$sock_int(r1, 0xffff, 0x1019, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 00:38:25 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x82, 0x0, 0x0) writev(r0, &(0x7f0000000180), 0x1) getsockname$inet6(r0, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0xffffffffffffff15) getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) 00:38:25 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCXBEGIN(r1, 0xc0104451, &(0x7f0000000300)="c05411d88b65c4d495962364beef40f058853de6") bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x3, 0x9, @empty, 0xffffffffffff4219}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x1f, @remote={0xfe, 0x80, [], 0x0}, 0x10000}}, 0x0}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000280)=r2, 0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x4, 0x0, 0x4}, 0x10) ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000040)="55e3fd50cdf1cc0a733338676d067802380fd223226344ef11e506b6044235104d464239960aa2d6c1e5a74bf1aaa58af103bdde6f3c36608248dbc891b6a4503e6e3f7402f2a2929847f7ad7a0761f7429cc78cc3fa26488e1fb15213cf088a77ae4a985cb263a1ea1cd820b3db4f076dec36747f38091f502682e716fae72635cede7e4efae6b2386ce7e2da2cd5dff1a1de734cd2b4429d2ee5b143871cea1eed5f184105ce2c322c0c80e7f9113f21b7c76bbaa3dd7de2d92c4b701a1029e8b170f4614905d1ea9e") 00:38:25 executing program 3: mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendto$inet6(r0, &(0x7f0000000080)="9b", 0x1, 0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000200)="a538225e6d9cf893ca7167c0d2709a5e3a5f658addf50e96314953274f32db48f54ed312aea287cbbf740005583edd781f0784cfc18f2b78c0a460bf2ebc13be0edee645108179a70f0c47fab17c83d9275f9c1bfe160bddf41c0ec2015969cc85ddd201f7a9285c6d040dc15e4666024573539ae461d2fe621afe88540967c4a69e9b30305b7a4980e0dbdf95235b83bcb6786ac32f24ce732e4a07c450a1699e25fcdaef6a42a73e22eec865bfe466f95864c19aea4b38367cdac3583cc73dacb1bf01cdc040b2419652e629e537fe21150ec2fa64a66f86994d13ca61d094", 0xe0, 0x0, 0x0, 0x0) write(r1, &(0x7f0000000300)="ef6c6a77be11d238b62b96a0d502a12140bcc65ae62d5f8749ef9798476faa2ea8d01abc5ca2d4bb97382697ed8cbd5c1589dc6bfd345cb270539a6160455a8b99bc2c1cc6b12bf1b55d23275ed0fe59fd115b7d0b0e9af016c6299562d11e70b6c945233ef2117837c4a7380a3bda2aa1d9d72259037ec62fd847f765fbce6a97c4c4", 0x83) sendto$inet6(r0, &(0x7f0000000000), 0x2000, 0x0, 0x0, 0x107) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @multicast2}, 0x10) 00:38:26 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x1, 0x2, 0x800, 0x9, 0x1}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000001c0)={r2, 0xfffffffffffffffa}, &(0x7f0000000200)=0x8) bind$inet(r0, &(0x7f0000000000), 0x10) sendmsg(r0, &(0x7f0000001280)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, &(0x7f0000001100)=[{0x10}], 0x10}, 0x0) getpeername$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10) 00:38:26 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="82020004000000000000555d7441ddbd8f66f8af4a10b7cbe4c201864aa217d48043998733db1ab7e81a5e2d8ad51a78b97ab4b4e73f2230f42d"], 0x10) r1 = dup(r0) ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f0000000340)={{"3e31d885ddd385d6099c857906b367ef38477743dcd600fc0e733418de2395188e8ca9d364f589cdef4efea4a05cfdb242805632f7b5fc5361d176eccdbfa6a4cb5e99f0d725d1aa69ce729ab21d1d14957df744953f2e2d53dce5638e56cdbe715a30f46211fb4adfbadd3bb95094e99023fd0023e7b38cb38cb011100e103f30b9e87fde3d9c56ccb80fe88c5107915ab63bf0ba063c5147748534cd1cff64a9f234203d051bea34d124413625ce1a400b997df6a41261f6f41076010507e8d4bbb71516e8d1c54c21067249ee5a923f96447558311d5651352fe8761936895f8a8175e1af3832878ba22e5e459d812a2b765b1b13bbc3435daeebd1fac6be203667321bfdd53ce731f55464fb37163826ce238129ac46a2b4a4df42c217106910683775be8ce807cf68d9b8d59826a7a3e4b035ec999d9c3a9e55b341f1800f66906c08671ebc0e4b187480093c6b8e6220c43fbb06134db2bf4dc8500bb439ea142918dcd6f566c77e6ccac8c03bddb37bc740cbc7ba8dec2836914839a2bc58be3dbc65703b9f5b5b89c88818599fceec584a205d2d7a6b836c5acfbe1e3ce162fabaebfd31e10a824ecba2265b2733e8afa2ed6d3cd7e70bba42ff6d7cf513712d791c3016c2fb2ce8db3f84732f2df10293391387b76b4bd9984a27cb070645c9d971eba7b10e63813f83f4ba9b49461e17f02a68b8a0c30c411d1262e52d03734a782c2af3b63af787e0bc8456528e3250f4c6f61f267b75aac26f78f4f6b5351c3073bcfe6e9966e1c80cb9273d91acd1fdf16803beb88338e55f6e411f5d5e64ead3d8c0cd2fcb4dfe90e1b12d0b2bf3ba1a67d6979ddb51f24d7b9c66e7fe97c49210b0d32bc501303f44fcb12ef00018d9e4689be05c8f5fe14ec78686dfbcca99b6098b91c8928ffa7c22128bb6f3b8b8d20d154829486f2ce3b838bfc47e1ccbc7fbed06358a77e4549c3325f839e819510dc66e11a5996197b658284ac09d384cf7b522c40ad6e8fd9ff21394142ca9e3a3720c3cf6eb7eb42c17acd0402f8fe040c653d72a9fdc818142f600d015c3321b3643319d3fe79eadd06a842432db5e3adce1f9310f37526d7eaafa175dda221f042d3bfd8ec8913f0e68a41a21ba12172698c5640454af0f396b0d663a86c4f12e56108017526c44a9b3725b093079f3a6ed16c8d6668a9ab77a78711fad17356eb800c514bdb118195f2628c9f60199cbec01d6880985a16b8a6827430b35c554b36d871941a85465e8a4af8d01e1b3d0749832288688f1ac36bccc566735f1a7e1440a840f09e2b37f931d1275c71d2689c93285dabb45d9fdff80852f187aba3acf85952c1e3eb05d3dd40fdd80188c3338da65d43f4b321f69168858c5391febb40d4478a5565d30cff98568483ffefcd5c50f451e831970f6f19d5c0a4bc333aea7e9be18", "b1ebcd47a43c9e850fd4c49b0fd2957f0c71916fb346459724f89f8b2d66dfab", 0x5, 0xa7}, &(0x7f0000000240)="be3110fbde2ea9727e62ff30108bcf5cb65503447f51e138d355af969375d2eeb68bc7ca638671e819b7b22e34db384cb79e2ac5f19d4aa1ce6f6640e182981303a74baf1befbf1528144196c34600fe7c57a0a7999aff0aa35ebb943693d268e6e611baa1a1f604a06b53ad7e9197c7a74e0a9ba6a02e270320722f439b66c036eede724d377a4c5eba01dbbc7f0077212dd795c41395dfeca57f3cffc4d929cf6da15e56aef4461bf9e9c398bbb39cc5d111dc33af3e6151cae87d4307c19bb7e2142388b257755d88274545f2f2fd5742deee12bc6558f751f8bd258b3d5a4c88db7699051e546aaab02aa9365b5167fae040a9a9dd", 0x97, 0x1, 0x3, 0x101, 0x0, 0x4, 0xcd, 0xff}) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xb, &(0x7f0000000100)={@in={{0xa, 0xffffffffffffffff, @broadcast}}}, 0x94) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x28) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r2, 0x2}, &(0x7f00000001c0)=0x8) 00:38:26 executing program 3: r0 = socket(0x16, 0x5, 0xfffffffffffffffe) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/43, 0x2b}, {&(0x7f0000000140)=""/178, 0xb2}], 0x2, 0x0) accept$unix(r0, 0x0, &(0x7f00000000c0)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000100)=0x6735bf7419fdf662) socket$inet_udp(0x2, 0x2, 0x0) 00:38:26 executing program 0: setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)=0x80000000, 0x4) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0x81012, r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000), 0xfe6a) 00:38:26 executing program 3: semop(0x0, 0xfffffffffffffffe, 0x0) r0 = semget$private(0x0, 0x3, 0x80) __semctl$SETVAL(r0, 0x0, 0x8, &(0x7f0000000000)=0x10001) 00:38:26 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="090153f1a00000201600000000000000"], 0x10}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)="984223cbc06aa5fcab63cfa913d8216b4c66d1d502d63cc0d9a69b18f50f37e76407e1205ff139fa6e3bac8900171299596dc3d11aeaaa8d821c83e51c327e22c67cbb54b76396bc213843004c7ed99614073c443913184abcd763c505a2e3ac95fe", 0x62}], 0x1, 0x0, 0x0, 0x8}, 0x20084) 00:38:26 executing program 3: socketpair(0x10, 0x0, 0x3f, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200)=0x3, 0x4) r1 = socket(0x2, 0x3, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x401, &(0x7f0000000040)=""/243, &(0x7f0000000140)=0xf3) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r1, 0x1) connect$unix(r1, &(0x7f0000000180)=@abs={0x1, 0x0, 0x3}, 0x8) 00:38:26 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) socket$inet_udplite(0x2, 0x2, 0x88) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xe, 0x5}, 0x8) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000380)={0x5, [0x0, 0x1000, 0x3e, 0x9, 0x7]}, &(0x7f00000003c0)=0xe) r1 = fcntl$dupfd(r0, 0x11, r0) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)) ioctl$DIOCKILLSTATES(r1, 0xc0e04429, &(0x7f0000000140)="20dc534f1f6135acfe676044b97e83eae4005285ecab2bd34617fb50028a54b2250105bf32d4ea335161f2d8d15be0f2af8aad5e2d66d1fcd97d6594c55c3fc1c1391efa5e8fbd030e1dfa29bcbb8c35d8acc6193bda8ba898014b8aa89a05b7af996f988d766912602ec3280f3a453322b2fd5e15e2a7dd3bc77617d4d49e6bc62c0f5a7ab4098207a71563a5e8b1ef4cdc4f12f07919eb02ce2d8fe3d9d25611c08916fa2c905537156985442c0040f124efd5fb203fa0b51f0aee1d219ac6870e724087c58c851002e154b9fab9758a4b415d6b1d31aaabe6f145991a64cf8c62d406b42303d0") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={r2, 0x1f}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000300)={r2, 0x80000000, 0xb331, 0x7}, &(0x7f0000000340)=0x10) 00:38:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) socketpair(0x2, 0x2, 0x6, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000280)={0x8}, 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt(r2, 0x81, 0x20, &(0x7f0000000140)=""/157, &(0x7f0000000200)=0x9d) syz_execute_func(&(0x7f0000000400)="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") 00:38:26 executing program 1: pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000400)={0x0, 0x8001}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000480)={r1, 0x5, 0xffffffffffffff10, 0x3f, 0xbd46, 0x2}, &(0x7f00000004c0)=0x14) syz_execute_func(&(0x7f0000000100)="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") syz_execute_func(&(0x7f00000000c0)="9826473e431c120f0df30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01a7f2f20b4f4f000c00000c0064f2400f107a04d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091") syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="981ac05931e6", @multicast1, @remote}}}}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, &(0x7f0000000200)) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x1}}, 0x0, 0x726a9274, 0x100000001, 0x3}, &(0x7f0000000080)=0x94) setsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000300)={r4, 0x7f}, 0x8) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x4) 00:38:26 executing program 3: setrlimit(0x0, &(0x7f0000000040)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000800)={{"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", "51f92017c9f8de2bbba02951f7c66e504f7cbfaa7a34952a5bb710c7a5e3a2cb", 0x6, 0x9}, &(0x7f0000000180)="3f47eedeab7ca604176b59687583ae22fdbf10c1fd4bda925f1c71bff0ed4f777abd6aedc9222aad8cec09db6be2ae334d26cec646cc997e9ad396a1f27db3599315f315470e828fc2ec4d4d333248d835efbb7bd45f3e63af4b5997f75e55758f98f2fa03a9eb8066cf92fc4b77628d3953917de1f6403df506d6e66a16891750021fa5fb3b04b6586fb460a748df7b3f87495fc0c00d859fb68222227350325ff0390efd4c4622fab89d19f1ab37465a39768ebdf06c822da5f55f89e6a574827c00e709a9f91741427caddab60dcd080e51824edbaad1a6", 0x4, 0x0, 0xb6, 0x4, 0x20, 0x0, 0x7fffffff, 0x9}) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000002c0)={0x47, 0x7, 0x400, 0x0, 0x1, 0x1, 0x6, 0x9f, r1}, 0x20) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x20, 0x0) ioctl$DIOCKILLSRCNODES(r0, 0xc080445b, &(0x7f0000000380)="3b73379213159a44fba55b737cae15739c7a57147297ebd252067365423a28204d8a0f3fc46c18b02f845fb1e654565ad6e60462a4d7cdd4229e2db43deaf5afeee0acec328ac6eb72ba82b8a14ed360489f5a77cb9e28e70957b8da4ea6ec1cd599cdefaecdf61c188e167f1f9cbedccbb112a99e66beb8b6f945dc2e7c2c663eb0234fe302a4e50bb254f86114d47a5d19724f39ce3e4858df67c829fb24cc14a39ebc8e54dc026523") open$dir(&(0x7f00000007c0)='./file0\x00', 0x0, 0x0) setrlimit(0xa, &(0x7f0000000280)={0x9, 0x403}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x4) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) 00:38:26 executing program 0: syz_execute_func(&(0x7f0000000580)="1c17b5b598801b69e4f56962f5696200d9d9d017795bf2680c0000008fe9589b26c7e4c753fbc4e101ed427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000000)={0x10, &(0x7f0000000180)="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", 0x65a, 0x0, 0x7}) 00:38:26 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) ftruncate(r0, 0x385e) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0) poll(&(0x7f0000000040)=[{r0, 0x20b5}], 0x1, 0xffffffff00000000) setsockopt$inet_buf(r0, 0x0, 0x55, &(0x7f0000000000)="34f55603665482", 0x7) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x80) 00:38:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x4000000000001, 0x84) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x80) ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000100)={0x4, 0x3a87}) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = fcntl$dupfd(r0, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000140)=ANY=[@ANYBLOB="0013000000000000100034a15dbcb6e7b81a000000000000"], 0x0) 00:38:27 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x8, 0x80) truncate(0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(r1, 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=[&(0x7f0000000100)=']-&*[)%*\x00', &(0x7f0000000140)='\x00', &(0x7f0000000280)='-\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000440)='[}\x00'], &(0x7f0000000680)=[&(0x7f0000000540)='-\x00', &(0x7f0000000580)='*&+/!\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000640)='\x00']) getuid() r2 = socket$inet6_udp(0x1c, 0x2, 0x0) ioctl$DIOCADDSTATE(r0, 0xc0f24425, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r3, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000340)={0x8001, 0x2000, 0x9, 0x8}, 0x10) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x6, 0x5e79f3ce}, &(0x7f00000003c0)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) semop(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000000c0)=0x8, 0x4) msgget$private(0x0, 0x0) 00:38:27 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0), 0x0) sendmsg(r0, &(0x7f00000012c0)={&(0x7f0000000040)=@in={0x2, 0x1, @loopback}, 0x10, &(0x7f00000011c0)=[{&(0x7f0000000080)="ab837ea797f871b255219ef73486dfacb02478ed011262784843f02a5283ce26817fbb0669a62373de80", 0x2a}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="4c00e1fa31822aeb669ad4009af149ffe658e564b4c44b4fcf3caf7e636fd2f7c6d1bac0ca6289b3a52f4b5e525fc9f628b3c724b4ae698fe7cc52007ff3c32b90500bf3f2752fbc13e6c181b11c71b79528667e1ed6ab96bd9504a4f4446297849719e29f2868209ebce516da241ae5ca9213e5d252a37f68ed0ab6698d483911c800969cda7cdfa5feaef934", 0x8d}], 0x3, &(0x7f0000001200)=ANY=[@ANYBLOB="a800000000000000ffff00003f0000002040d4bd02a4396cdc16f8d2f632989f1dc5a5f6fd9925b197c202a0333df7d1e32fd2bb7af302a2ac4017506e653b6594eabd94faa709c269b9cf4a53c3a00b1314d859c74b5bd8456fe5a2ea4ec7a86607f3addb629f5b721d4b3767f46a78923f0d08c1b02abdbb4614f129e674e1a269161a4a939f88bc08d9251bc9fda8866c4f020000000000"], 0xa8}, 0x4) 00:38:27 executing program 0: mkdir(&(0x7f0000000440)='./file0/\x00', 0x0) symlink(&(0x7f0000000140)='..', &(0x7f0000000080)='./file0/file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) rename(&(0x7f0000000100)='./file0/\x00', 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x208, 0x0) 00:38:27 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c65300059e7ca1b90f0b45f1924e131ff870b5a295a4d7106f06eefc4708c216891cdab970a7fbb0f93e40ced16efd6a2e3bbf0e9ffc438941bc79d086f2744b3f77fb7cd74df310f7fcb5fab47123c68c3ba1b4c9536c7196f15c69996c0247b1f66ce815fe1c08d82e2dbfce90a56402ef9b9c3ef84e4fc3ada02aea2e3f5a3d032f01071c557a076063da826c44fa6c341da16861934fce41c8be1bc16f2fa050a2132987e0cbb440753068d36b0aebd8fec04ee48a9aad38814e6e29e4f"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x8, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0xfff, 0x5}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000003c0)={r1, 0x6, 0x8001, 0x7f, 0x1f, 0x8000}, &(0x7f0000000400)=0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e20e000000200"/126, @ANYRES32=0x0, @ANYBLOB="0400010002000000"], &(0x7f0000000000)=0x94) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000004c0)={r1, 0x93, "153d6c6db651ed22823f5104d589b986d795818a82d3d08b667e310f638fe20a29db30fb088f840e2b9c01ace278e469897c42c2f003dbaa269cfbcc54e557a669d80a71f74cbc02f2573498f19f96a52e1bcd1bc802c73d212b1f34ed585ed0f5c762ef99bb663ef19270d1e27ca7a5a61efdb2ab621eea8e662dbe3377f7851e42c0c9d1837dc7c28431ad1251e93a4ea3ec"}, &(0x7f0000000580)=0x9b) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000440)={0x6, 0x400, 0x3f, 0x2, r2}, &(0x7f0000000480)=0x10) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={@in6={{0x1c, 0x3, 0x8001, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, r3}, 0x84) 00:38:27 executing program 1: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x30000000) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x7, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, &(0x7f0000000180)={0x1, {{0x2, 0xffffffffffffffff, @multicast2}}}, 0x90) r1 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x3f, 0x7, 0x9}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000240)={r2, 0x4a, "d8309cc20dd9cb98d065aee905720822c285936e21422d7b79e9ad081b5f7abda030ca607a45431a3a79956397a60763c0e16ed2611fa70f3ed59d74d1209d2e65f33c514641e5386ffd"}, &(0x7f00000002c0)=0x52) r4 = dup(r0) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x902, &(0x7f0000000380)=r3, 0x4) symlinkat(&(0x7f0000000300)='./file0\x00', r4, &(0x7f0000000340)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x23, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) 00:38:27 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x40, 0x11) syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff8c, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}}) r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0xd53, 0x4) 00:38:27 executing program 2: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c3e0f05f242e161bfd99c9900c4a37bf0c54041e2e92e363e460f7d7003660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000000020c66db712c483397fd30077100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f68089090360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) chroot(&(0x7f00000000c0)='./file0\x00') r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x400, 0x48) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000400)={0x0, 0x7, 0x5}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000480)={@in6={{0x1c, 0x0, 0x9, @ipv4={[], [], @loopback}, 0x9}}, r2, 0xd59, 0x101, 0x10, 0x3, 0x6, 0x8}, &(0x7f0000000540)=0x98) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') readlinkat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x0) readlinkat(r0, &(0x7f0000000380)='./file0\x00', &(0x7f00000002c0)=""/138, 0x8a) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x0, 0x768, 0x0}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000003c0)={r3, 0x10000087}, 0x8) 00:38:27 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x400, &(0x7f0000000080), 0x17b) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1, @loopback}, 0x10) 00:38:29 executing program 3: syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b00f4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x0, 0x2]}, &(0x7f0000000080)=0x8) poll(&(0x7f0000000000)=[{r0, 0x4}, {r0, 0x2}, {r0, 0x8}, {r0, 0x44}], 0x4, 0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1}, 0x8) 00:38:29 executing program 2: syz_emit_ethernet(0x86, &(0x7f0000000040)={@random="6609f130e6ed", @random="1dcc0c1e3e35", [], {@generic={0x8836, "70788e1269cbb0ccdb58e5dafd2130423cc63db52377614e4b607194d55c1f9df5949b8dba649a129d92999575340795a27cc59ee7929f07391594e463de191b1dfe104312667dff60e523a9abb66b9e7c32e01709dce6f89403fc3987a0885f6a3a483c1bd0b9f5790ffd247d8bf485001f43cd2d1117b9"}}}) 00:38:29 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x2004, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898cfffd0096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") 00:38:29 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x40, 0x11) syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff8c, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}}) r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0xd53, 0x4) 00:38:29 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000140)="db7e15530addbe52c687340adc2d81ac8c35d831fd24264ee51f22495bf14a513e3baf31e10cde5e30d53b33e469dd700ec098b29f48c7b517e5b1a24db2512ed55c809690249b367fa25406b66e8877a91794421b6c28dc57258e1db23022afc82524f3895b92dc18f33920d11fe922961d70bd349105c00048bd7aef8b0819ef4b0a3e8d7ad74f97963ca4bf428a9dbf0f") getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x6e0, 0x200, 0x20f3c322, 0x4, 0x1f}, &(0x7f0000000240)=0x14) freebsd11_fstat(r0, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000880)='./file0\x00', r2, r3) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000280)={r1, 0x401}, &(0x7f00000002c0)=0x8) getresgid(&(0x7f0000000840), &(0x7f0000000a00), &(0x7f0000000a40)=0x0) r5 = getgid() setregid(r4, r5) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setgid(r4) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000780)="b59a24d52137bf0992ba68921b4226bba65fe364d890f750917fde5e06cf4d411eaecb08ec14d96ca6c718d542287c24715df8ea97348141d294ba9912e64fc4fc65fa92ccf894e94a00f2a55c4ae2856337e054788599c0b5c8309f5c92f0358b8e7be9089c51d132bf7d5449b8a17ea2f2a44198eb9b9afbe9177d7693e1c13760f824f965167b618dba") sync() syz_execute_func(&(0x7f0000000000)="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") mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x0) renameat(r0, &(0x7f0000000900)='./file0\x00', r0, &(0x7f0000000940)='./file0\x00') ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x0, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:38:29 executing program 3: r0 = open(0x0, 0x0, 0x0) ioctl$DIOCCHANGEALTQV0(0xffffffffffffffff, 0xc1004431, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) open(&(0x7f0000000140)='./file0\x00', 0x40, 0x2) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000000280), 0x26) truncate(&(0x7f0000000040)='./file0\x00', 0x100000001) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) r3 = open(0x0, 0xfffffffffffffffc, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0x4, 0x0, 0x3b7, 0x0, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r4, 0x407}, &(0x7f0000000100)=0x8) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) socket$inet_udp(0x2, 0x2, 0x0) 00:38:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x10c) ioctl$DIOCIGETIFACES(r0, 0xc0284457, &(0x7f0000000180)={0x10, &(0x7f00000000c0)="7e5fcbaccdb535bc718b1705f9d2962201007c981374fc695e8b354ff8ca13e7272be0d49b3fbcec6f0d35840ccc06bd9687c1f5c9b6650dbad0528935c459a572b3a552dbe6eddea635e607a2c26322ec7425d3df6d7b7cfbacc2d5bb625661999ac462af5c0931fafef472ef22d430c2e64c9989e96336077396328b376bf2f061", 0x4, 0xffffffffffffff94, 0x1000}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe80000000000000018000000000000001"], 0x0) r1 = semget$private(0x0, 0x0, 0x20) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f00000001c0)=""/252) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = dup(r2) setsockopt$inet6_buf(r3, 0x29, 0x33, 0x0, 0x0) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) writev(r2, &(0x7f0000000040)=[{&(0x7f0000000000)="a6533ac7de547eeb", 0x8}], 0x1) 00:38:29 executing program 2: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000001c0)=ANY=[@ANYRES32=r0, @ANYBLOB="560390000c4dbdd0f4bc3bbc8021abe49973f79fbc890faf8b5307605fc220e3858652f8b42d172e03bd155300146a20a1ba8276caa6a2a0c273e192c652589b99283ee2975db6a50c0663f868222f5d371c1601efa5d8a76a44fec8ec9d65e2a4b02e3d477985b308ac09d16a47d1f5ae727f9b6045413c91b8ee96083179c575d0fd9eaa6fdfcb5f6ecc2dbc2a9b46b6b53798"], 0x98) 00:38:29 executing program 1: setrlimit(0x3, &(0x7f0000000080)={0x80000001, 0x200d60}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100)=0x1f, 0x4) 00:38:30 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fchdir(r0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x3) sync() getsockname(r1, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000003c0)=0x10) r3 = semget$private(0x0, 0x3, 0x500) __semctl$GETZCNT(r3, 0x4, 0x7, &(0x7f00000004c0)=""/4096) r4 = semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x8) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x20) socket$unix(0x1, 0x2, 0x0) r5 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) r6 = shmget$private(0x0, 0x4000, 0x3fd, &(0x7f0000ffc000/0x4000)=nil) __semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000040)=[0x7fff, 0x18c, 0x7, 0x9, 0x6, 0x2e, 0x4a6f5cd1, 0x9, 0x80000001]) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000080)={0x20, {{0x1c, 0x2, 0x6e, @local={0xfe, 0x80, [], 0x0}, 0x1}}}, 0x88) shmctl$SHM_STAT(r6, 0xd, &(0x7f0000000300)=""/28) writev(r5, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) ftruncate(r2, 0x6) r7 = shmget(0x1, 0x4000, 0xa0, &(0x7f0000ffc000/0x4000)=nil) open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x3) shmctl$IPC_STAT(r7, 0x2, &(0x7f00000001c0)=""/123) 00:38:30 executing program 0: r0 = socket(0x2, 0x6, 0x0) socket$unix(0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={0x0, 0x3a, "838191ac680437065de95aba758b0dc8bb8e91abfa5c9746d355f269792a29de5322ea5e4c44eb20c2b85030a3ad932375cb4e35a53124b0ffaa"}, &(0x7f0000000000)=0x42) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0xa, 0x3}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0x0, r1}, 0xc) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xca7c2adc913de857) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) 00:38:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)=ANY=[@ANYBLOB="1c0000008f000000000000000000000000000000000000749c1e0495aa00004d17add22beaef94842e4674016ed52db0b76386a38a96f8e0d67f5df0ba915e2c49698d676060e1507137da29dc0618e202c3bfa9252469ae936e068352b4347038ef6ba47811c605b5beddd6853d9315fae7f604bd465b8a6e96aa4946e3d1fa60f8cef832b1d208498401a692c123b1741e6087ae02aa895f768ce835838869c61b1af46b9e57d3835f72ba5094c3c45298f7ae9d451887486b2b10528e8e34a228256e340b3f502975e19823a9232197ad63ce1222ced16aec331417104bf0aecfdddea250d29332b345851129cdcd75"], 0x0) futimesat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x5, 0x8001}, {0x100000001, 0x1f}}) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000)=0x5, 0x4) 00:38:30 executing program 2: setuid(0xee01) r0 = semget$private(0x0, 0x4, 0x0) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000080)=""/90) 00:38:30 executing program 3: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="cba6d4267f93e531f149ed402bb65ce44fd5f07e335504e3ad67971a3302071e7b8c8fbb007326b84c609d666e0d7a83202ca0d458437f8f"], 0x1) r1 = fcntl$getown(r0, 0x5) getpgid(r1) 00:38:30 executing program 2: syz_execute_func(&(0x7f0000000280)="b12f91cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01eff33e36646442e9000000010f186746f3400faee47c7c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000003665d95702f30f1a1254111d54111d00") msgget$private(0x0, 0x40) 00:38:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) __getcwd(&(0x7f0000000040)=""/197, 0xc5) r1 = dup(r0) r2 = semget(0x1, 0x0, 0x8) __semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000240)=""/115) r3 = socket$unix(0x1, 0x2, 0x0) poll(&(0x7f00000002c0)=[{r1, 0x40}, {r3, 0x114}, {r1, 0x104}, {r1, 0x3}, {r1, 0x24}], 0x5, 0x5) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000300)=ANY=[@ANYRES32=r4, @ANYBLOB="1f6e1aae46d46703dc8e9eb40000c94b2d"], &(0x7f0000000200)=0xc) bind(r0, &(0x7f0000000180)=@in6={0x1c, 0x2, 0x101, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x19) 00:38:30 executing program 3: socketpair(0x1f, 0x10000004, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="6b501ca1d8433600b953db8545d69dc61e8b17be958d213d3fb7bba3f6980957f6e1617f4f1e6f0a84c052077cedfc578c72c1f8f18d3171f1d794a35a1cba095a160da1a90cc11d6ff2a6c3c123aed525d1225520684c3fa3cc82de1e11a429b7b6d2859a293d7a99dc8d5712a174ce61e551955b9a455f5480b9bf78868dfbf155afdc15e5029f1bf6b1fd4d355cbdb3cddaba272aa5cb7e1c61b97b99f13bdbe7a9bf475b1e6bb77eb3c7f9a8281523fad6b84464a985a0b8f040ad5d3c83af79b740f94d2d14"], 0x6) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000040)=0x728, 0x4) socket$inet6(0x1c, 0x30000005, 0x5) 00:38:32 executing program 1: ioctl$DIOCRGETADDRS(0xffffffffffffffff, 0xc4504446, &(0x7f0000000080)={{"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", "cc65062071a349648d6041f4bbedde509ce708ba1f0978ce0f8a176f7a46847b"}, 0x0}) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) 00:38:32 executing program 2: syz_execute_func(&(0x7f0000000000)="0460b5b598cd801b69e4f56962f5696200d954938b8b47d9eef2680c0000008fe9589b26c7e4c753fbc4e101fc6d6dc4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851838fe9509b9b9bfc0000c1ea01aff265dc5f00c4c23bdcc4bbbb5b45363ef80f9926670faee42c2447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet(0x2, 0x10000002, 0x7) r1 = socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r2, &(0x7f0000000440)='./file0\x00', 0x2) r3 = fcntl$dupfd(r0, 0x11, r1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0xffffffffffffffff, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000000c0)=0x10) syz_execute_func(&(0x7f0000000180)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") writev(r3, &(0x7f0000000280)=[{&(0x7f0000000300)="a0d4133e0ef846306b4823f103aa15abb48deb0a5ae1e332eac5c1b1f385e5351d7d0195f9469f766fe825a68fa39fc2c9e0f1aad5e5f3c938557ab66f767932478b0df5b92b870ff93a7710796e1f0b06f9f5a33f776cda1d8a83d9156b3258bee4b374c2b3a5f58475c99913513838f99198a41e6c63afb58f0ca8c4c7f7c82465541ee00b049b9ad26d917907a629b118a7966b1a08a0c8a421d254cdeedc44cc381410572b0981ff8a837ffdd33842b6e957c3ee39576832fb92ce13e6771b4d08133d4b6bbefe7e90ac3dfc93", 0xcf}, {&(0x7f0000000180)="5cd7239f192b3a37f1c348254d8af2043a96d173786f6bc61c3ccd721be6adca69b37858aa19014a6dcbef698a138a1bacce31196ab705a6e4c5a5f74c3878c6f87ceca2664cb4bdfd58623b99814f2d9fb21010a0c008700354c6ee6cdb39dbc45c2068dc4abfb5ccf6a1ef9b6ebbfc92c3b31f6af570ca169e67e494dabaf58eb87e19a113f82ebdff7a40893a0071974c77c3d7de946e1e469e67032a065b29cbfc0b1ed105d70458cdb67a5ea62d9dd7f5", 0xb3}], 0x2) 00:38:32 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x24, 0x0, &(0x7f0000000100)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000680)={0x0, 0x5, 0x1, 0x20, 0x101, 0xd58, 0x8, 0x5, {@in6={{0x1c, 0x2, 0x4, @local={0xfe, 0x80, [], 0x0}, 0x80}}, 0x0, 0x80, 0x4, 0x80, 0x8, 0x6}}, &(0x7f0000000840)=0xb0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000900)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="090000000100008001000000000000c734000800"], 0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000380)={0x0, 0x2}, &(0x7f00000003c0)=0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r4, 0x0, 0x4f, &(0x7f0000000480)=""/94, &(0x7f0000000500)=0x5e) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000400)={r3, 0x6}, 0x8) freebsd10_pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r5, 0x6, 0x816, &(0x7f0000000340)=0x1, 0x4) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/146, 0x92}, {&(0x7f0000000140)=""/197, 0xc5}, {&(0x7f0000000240)=""/174, 0xae}], 0x3) setsockopt$inet_tcp_int(r6, 0x6, 0x1000, &(0x7f0000000440)=0x1, 0x4) getsockopt$inet_mreqn(r5, 0x0, 0xd, &(0x7f00000005c0)={@multicast2, @multicast2, 0x0}, &(0x7f0000000600)=0xc) setsockopt$inet_mreqn(r6, 0x0, 0xc, &(0x7f0000000640)={@multicast1, @multicast1, r7}, 0xc) getsockopt$inet_udp(r6, 0x11, 0x1, &(0x7f0000000540), &(0x7f0000000580)=0x4) getsockopt$inet_udp(r5, 0x11, 0x1, &(0x7f0000000740), &(0x7f0000000780)=0x4) dup2(r4, r0) 00:38:32 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1206, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) 00:38:32 executing program 2: socketpair$unix(0x1, 0x800000000005, 0x0, &(0x7f0000000040)) syz_execute_func(&(0x7f0000000140)="0c60b5b598cd801b69e4f56962f5696200d9d9d02e47d9eef2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240ffe349b47000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:38:32 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000080)=0x4, 0x4) r1 = dup(r0) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000100)="f1e766fbae2962ce304b6bd65caf6c6523dae8a14bcbced57744f75cd6fde3d3c87baed2926f74b9777b632d17328ce1be9a01bf0d08bbdf2dced3082d88309eeb57ec3d4ddbb499139c9f0b90eace7c8ad4dd01f68a3e1b1c55c67eeb35345cfaee4133d7f37d857900347034a9aa8e1fd1391b467b287c0a6bd51cd1401795515c48999ee181739c14b475e85a4a76c1d480b22c9de8054e4c7dcd5dbb0ff515b5d2335ad48151c7408810021acafd2fd93659fd26fb699ccea26e830fba71922f9baf7bd121776a50f0cbb1f86d9e69d0ea669d30214bbeeb02befe30ed3f718a273b8f181b38d9b6c402ba3add7b38062b54d66c8b5609a5") fcntl$getflags(r0, 0x3) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @remote}}, 0x1c) bind$inet6(r0, &(0x7f0000002ac0)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c) sendto(r0, 0x0, 0x0, 0x303, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c) 00:38:32 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x4f}, 0x1) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0) syz_execute_func(&(0x7f0000000200)="b1e491cd80696852ef695c00d946f91cc10f788e008000000fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746660f3a208f09000000767c7cca4f7307da7307da0f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x484, 0x44) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000100)={r2, 0x9903, 0x7, [0x4, 0x2, 0x1, 0x25a, 0x0, 0x0, 0x8001]}, &(0x7f0000000140)=0x16) 00:38:32 executing program 3: syz_execute_func(&(0x7f0000000240)="1c17b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = socket(0x2, 0x20000000, 0xfff) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000001c0)={0x0, 0x100000000000}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000300)={r1, 0xfffffffffffffffd}, 0x10e) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000340)="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", 0xfa}, {&(0x7f0000000440)="67d8701db61544118905201130476d71f9e987cdd7e5c4a28d9a88b5c5553ab595dcae519a9b05282dee6868f10ef77a1caabb876050a407b9d3b7a1061ab440e54eee21b563c2114ad61e0b75d6224edbbb11bac75698e3653777ae91a0d338e6c8adff2e051c6105d4e2e28d92a5cfeeaff372fb63bc8d2fb4bbca2d3c68cec232d91e430746a899dd5b9e1c277b832d6913f38a4eb7f0d5dfc1b106ac916a1b22bd456b675cfe76681c0dc6fe35c3491a3b197c535c959ab7615a9c706fee84db73ee4da2b932e7c583b3feb07715ff1a08bfe60e0b0416ad18339e11c07162", 0xe1}, {&(0x7f0000000540)="9ddb40b7a02b3c935c7f6a0786106909bdf89bfdb47b883e3b70eef030bef43b1ffc9fc7a9dbc42acf17d2feafb7d87a775442b959978698a70433700d0b1747226ce9cf2597d28afb8c56706e43bb8af16f1eddc4cdbb5d1bed312f65621f921647b9129fde2f670d5c640a5485a447f77f0a170b03866c2235fdde7dd5fcd1886bca8c40a49bf609b070e3ccef24deef7e56c5a7d4e658df1b9d64ced1835349204f6c2cc4518eb5040174eb21a7c46fa936c6483f77601535231060204f3559942aa463eb7b9fc3120c43a917c52b04d17ebb9eabcf15", 0xd8}], 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0xf, 0x0, r3}, 0xc) preadv(r2, &(0x7f00000017c0)=[{&(0x7f0000000680)=""/22, 0x16}, {&(0x7f00000006c0)=""/9, 0x9}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/136, 0x88}], 0x4, 0x0) 00:38:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x7, 0x6d, 0x2, 0x4, 0x3, 0x5d8, 0xfff, 0x2, 0x400, 0x9, 0x8000}, 0x6) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0x5, @mcast1, 0xfffffffffffffffd}}, 0x0, 0x0, 0x8001, 0x5}, &(0x7f00000001c0)=0x8c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000200)=r1, 0x4) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x32, &(0x7f0000000040)=ANY=[@ANYBLOB="810000000000"], 0x8) 00:38:33 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) clock_getres(0xe, &(0x7f00000000c0)) accept4$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0x10000000) nanosleep(&(0x7f00000002c0)={0x0, 0xffffffff}, 0x0) 00:38:33 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1205, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={r1}, &(0x7f0000000040)=0x8) 00:38:33 executing program 2: socket(0x2, 0x5, 0x0) sigaltstack(&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000000000)) 00:38:33 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f00000000c0)=0x12) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r2, 0x4, 0x80c3, 0x4}, &(0x7f0000000140)=0x10) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) msync(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0) munlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="239360a2ece1505246b5", 0xa}], 0x1) sigaltstack(&(0x7f0000ffa000/0x1000)=nil, 0x0) 00:38:33 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="02358c5ae99732df917d9a958755efa32b31dbb9b4d04c7dc71ee68ff0493c00"], 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xfffffffffffffffd, 0xfffffffffffffffd}, 0x10) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xfd3888dcd4de694, 0x1}, &(0x7f0000000080)=0x8) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@in6, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/180, 0xb4}], 0x1, &(0x7f00000003c0)=""/215, 0xd7}, 0x40040) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0xfff, 0x8}, 0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x520}, 0xe7) exit(0x3ff) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 00:38:33 executing program 0: socketpair(0x1c, 0x5, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={0x0, 0x3}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000340)={0x9, 0x800, 0x143e, 0x900000000, r1}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r3, 0xb8d}, &(0x7f0000000180)=0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000001c0)={r4, 0x2, 0x1, 0x8000, 0x9a63}, &(0x7f0000000200)=0x18) symlink(&(0x7f00000003c0)='./file0/file1\x00', &(0x7f0000000280)='./file0/file1\x00') r5 = open(&(0x7f00000000c0)='./file0/file1\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x16, &(0x7f0000000240)={r2, 0x9}, 0xf2883be1b535248b) r6 = semget(0x2, 0x4, 0x8) __semctl$SEM_INFO(r6, 0x3, 0xb, &(0x7f0000000400)=""/164) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f00000004c0)=0x6, 0x4) 00:38:33 executing program 2: madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1) r0 = socket(0x2, 0x2, 0x100) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:38:33 executing program 1: r0 = socket(0x17, 0x3, 0xffffffffffff7fff) write(r0, &(0x7f0000000040)="0c5b35aa7935e70e6e8a05e66aa2a7ee", 0x10) 00:38:33 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000080), 0xffffffffffffff16) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000040), 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x20000, 0x0) ioctl$DIOCRCLRTABLES(r1, 0xc450443c, &(0x7f0000000280)={{"0e80a8fdeaac25bf75fc10c4dedc54099f506aeef395e52d181ff414a260c5280571d45025cc60d6b5074d0621d260fef4c2533029a230c5c222c7986996561368d7209c1a11546df9021d6e2b038a02e10309eeafe2b0591aa4055f8c2724aaf17750e1ff8e416d8d4367e77161874cb9767315f86605cde121648ac5889c5a394351edac156ca251cc6a8773f64db475cc5482d39579b2a3f9ad539a8e86289deccc3c47cc626b24c0340430dfa620c08baf7c3acf8fd5b331df15dd2f852acb2904bbc6278aafeb78602149e04ef2d9565e0fc17d756dc767f298da88fcc82cdf06789bfab08faea5818fd81de723b53c9122efaefc1a0b9ceb944d41440dff40888608d51d978a386a134269ffd966d15aeb5912dee14012625bb11614d9086bc346057f875ebef4fa8e21e1f7101b11c8eb4456ee935a4588db63c8a1915b96a0397e5b2e8aae5a55a629e730eb9abefd5d17a4c0083d4680e48d11927a4b80c2453fb1566c62b3a7a313a9eaec677b7118715788aa0fc44f11e501645f2b96d046780445b07e164ac91b15cd275c9ddbfb36e39f4c96be385aa559a1a5769ec77b67faf7dccb5616a31aa218c1f65bfbbd14898cb637d4a0c976e7d5fddaedcb946cf134ea314a179215b9e0a4c0bd4149795cd16ede54b5232b3a4728df5d129e29701b6a57f30bb8549670fd7c2ebf523edb9accc39d9fd4e5c5c19cf8ffb897541e46ce865c0c59ec12d94b091c6ea4f534321e5e72a8b586f6777373d2387b25354628a7c43636c8d34b2cdbdd3307aa86d50517f36bcb32df917327fe42fdf3b8ded56eb2bb6348db0ed39089bbd169eddd27115c43163bbe673e6c43bbe7093d6436044e0b5fc1e21b32cbb66fb6da25df6e8c56c84a03d8d1f05e3ccb96e4d22d3db15cca70e446ff58227ec7f9e8a9ca07d345afb45f712836ff7c39f50d8b50994fb42c645d2f5b82a9808d765e17541280d1b6a3ca3e4c0938473dfb4b56f71afa9ebc122afd348e734e02c4fa72be160c96d5dd1ab11419e712aaee5fe5fe223a48db281a78efbdf533dfe534a223bf630547a546dbbe0de9486b061fa047bf8cf8a2cfb48be68127a77bf367e3f4faff6672e989723da5750ed735cb80e31d97be93f195d5e951cad2e1faf89aa20d8f9a5d11bec59b770be156cf015b1684ab998343e91a0246afb82032acefd3e971594609a48de90d141910c4a6878468607b6f85803b98cd10c62e15fae71ea54867a9bc75d6bb249d8efc743562849d6286e5ea2bfbe9ed02262810edd26587823a372e3985d75befc2b845551633786128ecd89b8f5dc3f4fdd9519ace948edfd099ba76f0a9a7036cc6cd28b484b6c62874c94cb52bb485a95fae52d30006df49b0a2148e5d5f2544947bc940233d2d565ff0f2e7d970b6c30ee1d1fe3295e073a38182bc1e65", "47e02c7fee1679a861485f9cb569e5057f90ac577e942dc118b78989c16ef33b", 0x100, 0xcc}, &(0x7f00000001c0)="5850919ceec2714ce2be2cddfdc8aedc700b6b1404fa019a52b2a82fc217a6cb3494ab9c28d9224a6e6809aab6fa4667507550f3be5a467eb3331c7ed8f22a82be05f8d9a5e2db0830f57cf7ae0ca04941534a410fc6697f9e728fc1029602d195a7fb0b689b91ce5218c9bd6e10eb44231bc8cba8d43a3e9d7f09475868e5ab942133333d45d4a53e289702cec907b0e5e38efe0499dcea2f5a9d9122745d7322a0f30823100d8e7278a21ea589f0514044808011b2", 0x8, 0x1, 0x7, 0x2, 0x6, 0x1000, 0x81}) write(r0, &(0x7f00000000c0)="6cef1de6ab58c228fa27e426616319b31df6c608893bcebe0ff0d742c054cbb0e09471b6f657ba2d40e4f0b6645a5b96e6b2ffdcb01e96f11844be95aae32e683cc309f167daec83bb401aae9ef4ea2ca3c5bcbbe800b302e04cc540a01b33eff95355eda3b4d4497c05312e", 0x6c) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f00000017c0)={{"40ec15eb18fc0f71b8365ba2b2d9bc1af41339b782ff100da5b73690bf290a4d75fc371b9af3fb8ec2a5ae8ed368ff4840998d673cab5f11d15335f25cb4d2c41a22f4ef2cdea2c15ab75945edbec0b8683ca559234d0101b88985dcf73da16efac5ca654979de814339eeed4e9f61c7915d372b380e7858a09702118f133414123b32cb041ec80c76d00a9bb51a2e8147420df2556c81f5703aa9b89c9ec0442bbf6330d0de8f35c5dfcaaca34d0186a7a53058b6c00359e7570377a58697f3789e748b0ba8af18612d16e60894ec99d8f219c06fd74296329393580ca91f6fb5a64ebfdf12d5c74053ea00b17751e3c74df15a844233acb65cc2e3eb042834956a28cb49ee7e5c563324d68ea69acdf3547a724b3e41a3ec81767edfe0301b0be7fb122839c21fee76b668259f9cadcef7b85581f6b0aad5a2d22d7de9e2a8aa89f8291ca691659162008c71f0e293ddd2ab7db19bd2deaa3f53266b32d5b9400ba5bc5786045a524926749e698a832d26a3c82df7554f8daf4ef3e85039b379398cfa43ded9aced4c342aebb25ea27d1be6e9c64a851881c7c3c9f5fb98e1b464c1e5e57fef3ffa69134e9b77a6f139a7b6123c7027d0890f21da730dcc9ff8376632efb8929800e3636b133754e90b415ce39bf7ecd3332af9bfbb43d28a19e13972285482d6b866c7d19de04e5e974ca81c89e6c3baaacf52ee998e62813d65df13cfe2b5554da964e5f4f9939bac3788ce553a40bfa1d6b43688f0505361dc6762f2292b7f201114be7562bc3ada6d0219eb16287b3a5b994eea6fad73ae7fd5f71d68dfe3b834d7102d3db5ff1b4a1e61fe1a4d72b666e9c7dd8f41227ff2bdc47ac00c8a1505e20600274dcacc79c328bb6894aa1188dae69da9b7ff8064423ebc298617f53b3d215be8987a4d06a0c9a6a2f0ab00223e90dfbe7678c4710b12c8690ce0d0da0cb087b6b4011e5abde433e781a7c980450b8c3ce6a0b6040cff8b1af26b0a77fd6f79d4d45efd30629f416710333002f4f37e484b66253e0d6001640363a33ec6aed9eac41acd26d48fdfaa49f311611e636f5e25791dfb7c79fa181c889a757cf53b9b140a276ebd95d4d23b9dad50200a6b8bed0c3920c393760552a2ecb7bdbdca758a28457b9dd73935c05e13b369206795d272e0282de12cc1de69cf245b4ac63c5375c1a0d95a3a511495407a17c31555714b69431668507d77a3a6da3d786d785c3576fa650802bb64f90c8c84c1e6314358b2c88cec617e878220c8f1ff86395786f739bac4346cd45bbac768bb0b3d904303462fbd703708810d00aeb080c151544a70efbcad9b47b61f230177e35d70f40cc417156b3841d3f1f0f4e47416c013c75acd3af7e0697f1a586ae6c0b2884d97892aa57e1a14fd7f642de0a5dcebc8820b28d3aa867d852a6707bca972cb78", "b90ecee9445c24b0b9db164f5e21d40db9e922e9a598bb4fef02083a0d418ea1", 0x3, 0x65d3}, &(0x7f0000001780), 0x3, 0x800, 0x8, 0x7, 0x8, 0x7, 0x0, 0x7f}) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) accept$unix(r1, &(0x7f0000000700)=@file={0x0, ""/4096}, &(0x7f0000001740)=0x1002) ioctl$DIOCOSFPGET(r2, 0xc0884450, &(0x7f0000000140)="5d00c7e76f4b73b40d74996c672039dc3349c68423d36d21341701d5c8436481567eb83577d1a3bdaf7b16") 00:38:33 executing program 0: setrlimit(0x6, &(0x7f0000000080)={0x10000000000b35d, 0x4}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) getresuid(&(0x7f0000000100), &(0x7f00000000c0), &(0x7f00000002c0)) sync() setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) openat(0xffffffffffffffff, 0x0, 0x8, 0x80) truncate(&(0x7f0000000180)='./file0\x00', 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getuid() r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000005c0)={0x0, 0xb}, 0x8) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x6, 0x5e79f3ce}, &(0x7f00000003c0)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) msgget$private(0x0, 0x0) 00:38:33 executing program 2: setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000)=0x3, 0x4) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) close(r0) 00:38:33 executing program 1: r0 = socket(0x0, 0x0, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$sock_int(r1, 0xffff, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) sync() munlockall() freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x8020, 0x7fff) socket$unix(0x1, 0x7, 0x0) ioctl$DIOCKILLSTATES(0xffffffffffffffff, 0xc0e04429, 0x0) 00:38:33 executing program 3: r0 = dup(0xffffffffffffffff) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x2, 0x4) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x9c55a147257502a4, 0x0) mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x0, 0x11, r1, 0xffffffffffffffff) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) 00:38:33 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 00:38:33 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) sendto$unix(r0, &(0x7f0000000100)="8377f36fea5075fc39ab7d53e5cc2a8fde51c417dcba326bc19c13b3122419e0ed753c0f9341e9e508ab9d9f68c8662873de00f28a6852d2a4d63bd22043582538bbf0690a66cb87c5bb9b865f2b0355bbd571d910dade103cf12f7afa36e4c3ad2ccce4721624237848a2", 0x6b, 0x0, &(0x7f0000000640)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0xe, &(0x7f0000000180)=0x1, 0x4) listen(r1, 0x0) r2 = dup(r1) ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f00000001c0)={{"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", "401b1ae88686052498fb2f21e993b316bdc6a0644c7f843ea2825fd812c176d2", 0x7ff, 0x6}, &(0x7f0000000000)="5c441a69653568bd903e100ff6d4d080bd97efeb7b3b04c72e33cd849db7871aa18cc4b02df360c8d3e990f48ac6dbd3c1555e4dc60a7c2d77c99dbd207ec7dc006161cb73bd2dce152aa542d55db0d74f4f419bc3d3ee84f15d0afbffa9c99e171751bbf7ee1d677001e1730c34c1ab8180fde47efbde09464484c0ad52ea10042ea63942b868fef2160ef837fea6365c3730047d0b2bcbc25a9dc11b83363a6691e738521c8953a6f8ca8b6abff31f9591b20b2cffaefb5af2f3e35e2fa4f4a2f7a6ecb68d4d461691d2ef04993923225bc3ad0862b8978de751cfad298349e5", 0xfffffffffffffff7, 0x9, 0x5ea, 0x401, 0x7fffffff, 0x1, 0xfffffffffffffffa, 0x1}) 00:38:33 executing program 1: syz_execute_func(&(0x7f0000000040)="9826473e431c140f05f30f59bfd9130400c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f00000001c0)="f00fbb9f0000000065f70e6969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a612644db11f6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc410f18a6690000000000031d0d000000660f3833d0") r0 = socket$inet6(0x1c, 0x10000001, 0x1000) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000100)=0x4) 00:38:34 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x4, 0xfffffffffffffffe}, 0xb) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) setsockopt$sock_int(r0, 0xffff, 0x1015, &(0x7f0000000040)=0x5, 0x4) 00:38:34 executing program 2: r0 = dup(0xffffffffffffffff) accept$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x8) r1 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r2 = open$dir(&(0x7f0000000300)='.\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2, 0x2000}], 0x1, 0x0) ioctl$DIOCXBEGIN(r1, 0xc0104451, &(0x7f0000000000)="a80e1b4741f61f55b31b624aca6a9076dd833c5c7128eb0c5fee65ea2e29f86adaf9f56f3b54d7227329c7b8ceebc4c426e85723c8b397f46fc4da3d336a69187a447c8aee331999") poll(&(0x7f0000000280)=[{r1, 0x202}], 0x1, 0x0) unlink(&(0x7f00000004c0)='./file0\x00') 00:38:34 executing program 3: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x102) msgget(0x0, 0x601) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000240)={0x80000001, &(0x7f0000000100)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x2, @mcast1, 0x3ff}, @in6={0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x4}]}, &(0x7f0000000280)=0x10) r1 = msgget(0x1, 0x1) msgsnd(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="0000004c000000003fd1013550701a04ed5075973704a59c5a5243d153d74ae867154bc76dee45a2dcacff9b4467fcb37d20da88bbf31e6475ad11d0130f16108b21b419dc71d61604c0e21eb10d3cc51c14a26dea754237faa29ab048694b2425a5e4d8be7b1bfac6f27eb9ae0bbf6ff354bdced2b5b8dba44a8562a2211d579c2f1af540e8ffeee34f06316022d3497538d5278e7dce38ec33a57321d59cd0f605d143503429d6c246bccd2b31d46144af64cd"], 0x1, 0x800) 00:38:34 executing program 0: syz_execute_func(&(0x7f0000000380)="1c13c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b39ae696941000f9945332f7daee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fadc4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000240)=0x1c, 0x20000000) r1 = dup2(r0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x9, 0x9, 0x6}, &(0x7f00000001c0)=0x10) 00:38:34 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="82022e2f66696c65300006869efe4cc96c4edca6d21d0041db5ca64ef4bb5d8d0c7cbaa7b959f36e9c1a83f009eea55e8feb7fac713c1fcaadec61b90ac234e146bff0705590155fb6035d9660e95fe798a7c14fba46dc2d2e29fa6c99af73eeddc31c85fdcb3b9a1412bdc9311ae052106efa479bb1021a8c71af5e125ef0c3f12eb24c90bfec90c76e2129508bf2d918044318b78b53ab0c82207ac6000fc70342cc2949d036b1176d3e376fbf3accea2c5ce6544e39cf573d46c19d3cf2da"], 0x10) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x8}, 0xb) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x100001, 0x40) r2 = openat(r1, &(0x7f00000001c0)='./file0\x00', 0x2, 0x42) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xffffffff}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000140)={r3, 0x5090ff88, 0x9, [0x2, 0x0, 0xfff, 0x1, 0x80, 0x1, 0x40, 0x8, 0x80000000]}, 0x1a) 00:38:34 executing program 2: syz_execute_func(&(0x7f0000000000)="0c0eb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe932589b2626e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:38:34 executing program 2: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) syz_execute_func(&(0x7f00000000c0)="c4e30d7d9d65566666d69b8f6998959d00000000f26f420f4c230f0263008f0998917b04c4830d4bc6f2f247e0a0ebe5") getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffe3e) syz_execute_func(&(0x7f0000000100)="1c3ec4637916d7b098cd80c481d5dc430cc4c2319cbe99899999402d01000000bc50757207507572be0c0000008fe9589b2666430f3a412910f2490f2a5a69edfec4427fc9660f383c1c20503e5e0707f041fe87e14879c1f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e25c1e000ff04328791eaee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66668f0f3a0b0865") 00:38:35 executing program 1: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000004c0)=""/219, &(0x7f00000002c0)=0xdb) r4 = dup2(r1, r1) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 00:38:35 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x55, &(0x7f0000000000)={0x4, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x118) r1 = open(&(0x7f0000000140)='./file0\x00', 0x20000, 0x2) getsockopt$inet6_int(r1, 0x29, 0x7f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 00:38:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000080)=0x8, 0x0) r1 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000100)={0xa, [0xfffffffffffffbff, 0xc4, 0xfffffffffffffffc, 0x9, 0x98, 0x4, 0x10000, 0xeaca, 0x3, 0x8]}, 0x18) getsockopt$inet_opts(r0, 0x0, 0x4, 0x0, &(0x7f00000000c0)) r2 = open(&(0x7f0000000140)='./file0\x00', 0x200, 0x4) ioctl$DIOCGETLIMIT(r2, 0xc0084427, &(0x7f0000000180)={0x7fffffff, 0x3}) 00:38:35 executing program 3: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x102) msgget(0x0, 0x601) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000240)={0x80000001, &(0x7f0000000100)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x2, @mcast1, 0x3ff}, @in6={0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x4}]}, &(0x7f0000000280)=0x10) r1 = msgget(0x1, 0x1) msgsnd(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="0000004c000000003fd1013550701a04ed5075973704a59c5a5243d153d74ae867154bc76dee45a2dcacff9b4467fcb37d20da88bbf31e6475ad11d0130f16108b21b419dc71d61604c0e21eb10d3cc51c14a26dea754237faa29ab048694b2425a5e4d8be7b1bfac6f27eb9ae0bbf6ff354bdced2b5b8dba44a8562a2211d579c2f1af540e8ffeee34f06316022d3497538d5278e7dce38ec33a57321d59cd0f605d143503429d6c246bccd2b31d46144af64cd"], 0x1, 0x800) 00:38:35 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x32, &(0x7f0000000140), &(0x7f0000000180)=0x8) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa) 00:38:35 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@multicast2, @multicast2, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @rand_addr, r2}, 0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0x0}, r2}, 0x14) ftruncate(r1, 0xb) pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000000080)="15", 0x1}], 0x1, 0x0) pwritev(r1, 0x0, 0x0, 0x1000000000000000) 00:38:35 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x6, 0x6}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="a6000000dccb78954e740d1e84a74d432955c763d7fdc436e9cb5f0f5e3f0d076ffe2226f9202e892a5797f2b6c06b7b6c12f67dcb34f9f11f75db9371d9962d2a68c2191f0d64f54a54808c8bc2c9de74cdf737b2f90ff9f94be1bdf898fb377c1f462924fe4b12eaccf50db6fd39f62b7cca5dd243bf08baa0d4b0269e239510cf8ef444745d182ee40a7ab5ae4b71f42bc99f8017dd1f96bfbc6a3a2a5fc696910770a2e37def4ac5bbfb0a6e"], &(0x7f0000000180)=0xae) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080), 0x8) 00:38:36 executing program 1: r0 = socket$inet(0x2, 0x100000000000006, 0x0) bind$inet(r0, &(0x7f0000eed000), 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, 0x10) 00:38:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) sendto$inet(r0, &(0x7f0000001740)="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", 0x5c9, 0x4, 0x0, 0x0) r1 = msgget(0x1, 0x600) msgsnd(r1, &(0x7f0000000000)={0x1, "1c0a511b8e5db29f73bc89d83f70cd17e6110c70a4fde66e41f0d1cc88efa420cb0577ca618a18637809bcd4e781a630f352f28a97d36477ae01e61deba3c03847957fcfea7bbbf3307f58329c8a4ad64bab9420089ae88094e2acf812285c4df41f850858af45243fcbadbeb6f7b8ec4bd6d66a0a5447688a53def8eab270a616fe84c5582d851812c9b2d13a9620b57ccfac9a7f5a081f85b6bc519b096ea7735c4fc1f9d2ac3cdee6f72e11a780e4998b00925b9539bb379d7871f6a3650f2d2ad31dd81c53885984579a7a8825e1d0c4833a38336b6bd00490235f"}, 0xe5, 0x800) 00:38:36 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) symlinkat(&(0x7f00000001c0)='./file1\x00', r0, &(0x7f0000000080)='./file0/file0\x00') ftruncate(0xffffffffffffffff, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x0) socket$inet(0x2, 0x10000000, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 00:38:36 executing program 2: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000280)={{"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", "d7a476596df7979580a8ac53f27b071a64e53d3ea191cf07aa24c53054a3d525", 0x4, 0x6}, &(0x7f0000000000)="704c90980fa7032c41a3e026a5e557dee61d8ec746ad8f7918f017db1e9ffb", 0xfff, 0x4, 0x0, 0x8b8a, 0x5, 0x7, 0x0, 0x5}) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_execute_func(&(0x7f00000001c0)="c4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d06a795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb60700000051513e3666460fdfd5c1ea01eff265dc5f00c319335b304545e269a841000f9945332faea4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865") 00:38:36 executing program 3: syz_execute_func(&(0x7f00000001c0)="98f7dc0f050520d0f807913e3e1cf3420f53de4141e2e99650855b660f162f0fc4014ef04680b611000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x80000001}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0x3, @rand_addr="c61b4210391c0f0bcf553446a8b48416", 0x4}}, r1}, &(0x7f0000000180)=0x84) 00:38:36 executing program 1: semget(0x0, 0x1, 0x28) __semctl$SETALL(0x0, 0x0, 0x9, 0xfffffffffffffffe) semget$private(0x0, 0x3, 0x20) 00:38:36 executing program 2: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c43a4e4e5b3667660f37f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") syz_execute_func(&(0x7f0000000000)="1cddc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f0000000280)="73c65cad2ed4dc68ea814cf56126447be34f989951c44d51d3ea5a6f9f228a032412900f5043ec4aff97daaf4f35b0e1459279443f789c53e16988fb703e83504b395b4bb6bb9a592ee3b30d337cc969b62ded0afb163a0bac99e86dbe8e62cfded0a4e871c343ae63b8d38ed9add2f4e2686c37e9c92bea2254240f3567a74991b197d4006e8604d559b4fcba5372aee5ba16bf8d0bee78d8ed7bd510") setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0x54, @ipv4={[], [], @multicast2}, 0x3}}, r1, 0x1, 0x1, 0x89, 0x60000000000, 0x1, 0xdd1e}, 0x98) unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x800) 00:38:36 executing program 3: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x40) faccessat(r0, &(0x7f0000000040)='./file1\x00', 0x1, 0x0) 00:38:37 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000140), 0x0) 00:38:37 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind(r0, &(0x7f0000001000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, 0x1c) r1 = getuid() r2 = getgid() lchown(&(0x7f0000000000)='./file0\x00', r1, r2) 00:38:37 executing program 0: r0 = socket(0x1, 0x10000001, 0x100000001) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x81, 0x4) 00:38:37 executing program 3: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x400000000000, 0x100000001}) ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000000)="f4a829cecd0df3ae027658c4a36e81149f5cfec5cc231c9428b9a7123a5279080cddfd4697ad31") r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x80010, r0, 0x0) flock(r0, 0x2) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) 00:38:37 executing program 1: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = msgget$private(0x0, 0x20) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000480)={@in6={{0x1c, 0x3, 0xfffffffffffffff9, @mcast2, 0x6}}, 0x0, 0x4, 0x5, 0x2}, &(0x7f0000000540)=0x8c) sendmsg$inet_sctp(r1, &(0x7f0000000640)={&(0x7f0000000080)=@in6={0x1c, 0x3, 0x9, @loopback, 0x1}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000240)="b48ae3452080149272f039a908dab580ee381b57ef66a57bb2782f63423ee46a4cd22f43e36c4d7a8c98981c9d80f30357ba52a88984ed5362c17a5e144996e7e652f948cd44e2dc5f13c11cc55b22a40d56c8907823cfc267c0d11a977a61cdcd96527ed06262d164c10b23c62f4ea9d57ce405273d216176ed6f294351f39d27a642248e9bf1483f55ef46805da86bb8c2f0c34e81c6f76c40020f99630d347d6a117b6f30b993e058f3e512ef32844ca4baf23590912bafd2ddcc87eb8c11d0fced7901364162216a5b289042b599dfae67ba36149c7003f3fa1a", 0xdc}, {&(0x7f0000000140)="507b80051122ef718febabe8b5ee29ed24085add41909074f00b75093b847af2c59e510b679a692654ac06289c1be5b54534384ce85bfa9d9328a2cb6ece582e2fbd6ca28c72a3b3d624049b03b45944612cfe732990f2e14f177620337d435cbf7bed08c6b6a80995a0a5ead025772194ab1c3c2041ed736c06b6aab4d386c69e11204d455cac1dc0e2dd9b648b701090f736596c9dddc7581bb94298af88f92d1da3731cb7204d1a5ac1cf2c21dc4c2b1a46ec6b488de704330b4afc", 0xbd}, {&(0x7f0000000340)="8e96348c4e969240cfb10d15b2363887a2454cf906c0e48dd1c1c5626e9bc13aa478776d59724d6eb0c26f8e4706b24b52a861045e1be4b331ace7255732fe1eac9eecc925895fb35d3a3dcbeb83b67a941cda8774104559e951f217358af14cfd8248679486ffcf8628628e50e87376ffb8175b7ee0e14d79f96775301917dde50db1923bd0d3d8a5cfc13f3a2d8b09e9a9c9155398", 0x96}, {&(0x7f0000000400)="4c643af3c51073bd88945c05fbac218b9223333d9f5e5e1643c2c0", 0x1b}], 0x4, &(0x7f0000000580)=[@sndinfo={0x1c, 0x84, 0x4, {0x5, 0x1c20, 0x401, 0xff, r3}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}, @prinfo={0x14, 0x84, 0x7, {0x2, 0x7}}, @dstaddrv6={0x1c, 0x84, 0xa, @ipv4={[], [], @multicast2}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}, @init={0x14, 0x84, 0x1, {0x2, 0x3, 0x5, 0x2}}], 0xac}, 0x20008) 00:38:37 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0), &(0x7f00000002c0)=0xffaf) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="82022e2f66696c6530004bf6a464b530df420537a33fb152cb0bcd728b80c6c3bb1b0394798f663af1d478c257c720c65c72ce528ef1a7dfdf8e81e113f098c08a90ce327998e60774db58f1fed3e33392544f1f23b4ff924140f35d8ce3ccfed533a97485e3eb7634d3fd35acdcf6aaef25fcc9c8904ee6a33d47cae8ed87224c521b92258425ea0f73bdfb2342c35a2eea69b9d6e1f434647b6a1230664ea47a850fb1abcdd766a7ace730e871034e176f"], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x24, &(0x7f0000000140)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000100)=0x2f2) 00:38:38 executing program 0: syz_execute_func(&(0x7f0000000000)="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") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000180)=0x1c, 0x20000000) getrusage(0x1, &(0x7f0000000240)) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000200)=0x1c) r1 = dup(r0) ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f0000000100)) 00:38:38 executing program 2: r0 = socket(0x5c85a8988cd24b66, 0x5, 0x7f) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x25, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0xf4010300}}}, 0x94) 00:38:38 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) open$dir(&(0x7f0000000000)='./file0\x00', 0xc05, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x7fff}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e217f00000100"/136, @ANYRES32=r2, @ANYBLOB="00100000ae03000000020000000000000700ff00"], &(0x7f0000000200)=0xa0) 00:38:39 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x8, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000002280)={0x0, 0x106b, "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"}, &(0x7f00000011c0)=0x1073) sendfile(r0, r0, &(0x7f00000000c0), 0x2) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000001140)={r1, 0x2}, &(0x7f0000001180)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x9, 0x4}, 0x8) 00:38:39 executing program 2: r0 = socket(0x2, 0x0, 0x61) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) fchmod(r0, 0x80) socketpair(0x0, 0x10000000, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x0, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x5, 0x100) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r2 = open$dir(0x0, 0x100000, 0xe8) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r1, 0x0, 0x1000000000003) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=""/177, 0xb1) socket$inet6_udplite(0x1c, 0x2, 0x88) accept$unix(r1, &(0x7f0000000240)=ANY=[@ANYRESDEC=r2], 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000380), 0x0) r4 = socket$inet6_sctp(0x1c, 0x40000000005, 0x84) dup(r4) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0xd, 0xfffffffffffffffc}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f00000001c0)={r5, 0x4, 0x9}, &(0x7f0000000200)=0xc) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe8000000000000000000000000000bb770d000000000000000000000000000000000000000000000000000000000000001000"/128, @ANYRES32=0x0], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x8) 00:38:39 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = dup2(r0, r0) ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f00000002c0)="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") ftruncate(r0, 0x8000) 00:38:39 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x2, 0x0) getsockname$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000000c0)=0x1c) r1 = shmget$private(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f00000001c0)=""/80) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x8, 0x400, 0x80000, 0x3, 0x37aa, 0x0, 0x0, 0x4, 0x1ff, 0x1, 0x4}, 0xb) ftruncate(r0, 0x5) socket(0xf3954e90357a5043, 0x20000000, 0x4) munmap(&(0x7f00002c9000/0x2000)=nil, 0x2000) recvmsg(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r2, 0x7, 0x3}, 0xc) 00:38:39 executing program 3: syz_execute_func(&(0x7f0000000100)="98243a0f050520d0f80791b0164141e2e96564dab20000000050855b660f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006e67f3c78888a1c40fbbc4e201acac10000000808f294001b00b000000f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d96000000210570dc70dc440f2b0142c4b13120b15ffbb15ffbc441e1e94cba9b0f3804830a000000") r0 = open(&(0x7f0000000000)='./file0\x00', 0x100c0, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x88) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x0, "3a88944bfbe058c05f744e391a22caaa"}, 0x14) setsockopt$inet_buf(r0, 0x0, 0x52, &(0x7f00000001c0)="0cea52f6350728b618218974a0c76949271773016bf8efcb2db69fdcd1a9218dd86dd7c42596ab98fbaa99173ee8e0d6c98f4cb33f0b3f3732a65451242bab738bcea5fe9c63469a2007f3789a832c7427f5f1e1bd6431a9ee03b5f191", 0x5d) socket$inet(0x2, 0x2, 0xe5f8) 00:38:39 executing program 0: syz_execute_func(&(0x7f0000000180)="9826473e431c090f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") socket$inet_sctp(0x2, 0x8, 0x84) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) 00:38:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open(&(0x7f00000002c0)='./file0/file0\x00', 0x100000, 0x0) connect$unix(r1, &(0x7f0000000300)=@file={0x1, './file0/file0\x00'}, 0x10) r2 = dup(r0) chroot(&(0x7f0000000580)='./file0/file0\x00') getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="741956e900000000fe"], 0x0) ioctl$DIOCCHANGERULE(r2, 0xcbe0441a, &(0x7f0000000040)="3d28fd8c930368a7307bd0acd56598b1961888b2937935b6e4ae08a66e") sendmsg$unix(r2, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={0x0, 0xfff, 0xff}, &(0x7f0000000380)=0xc) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000005c0)={r3, 0xffffffffffffff5e, 0x5edd, 0x4, 0xfffffffffffffffc, 0x401, 0x3ff, 0x7, {@in6={{0x1c, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x2}}, r3, 0x1, 0x5, 0x5, 0x49}}, &(0x7f0000000680)=0xb0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000400)={0x0, 0xfffffffffffffffb}, &(0x7f0000000440)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000480)={r3, 0x3, 0x100, 0xfffffffffffff801, 0x6, 0x10000, 0x400, 0x5, {@in6={{0x1c, 0x0, 0x10001, @remote={0xfe, 0x80, [], 0x0}, 0xffffffff}}, r4, 0x5, 0x1, 0x0, 0x8000, 0x7}}, &(0x7f0000000540)=0xb0) dup2(r0, r2) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), 0xb) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={r5, &(0x7f0000000200)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000180)=0x10) 00:38:39 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x30c, 0x108) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) socket$inet6(0x1c, 0x20000005, 0x3) fcntl$lock(r0, 0xb, &(0x7f0000000080)={0x0, 0x0, 0xc700000000000000, 0x2000100000001}) 00:38:40 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) 00:38:41 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x6, 0xba}, {0x2, 0x2}}) execve(0x0, 0x0, 0x0) getpgrp(0x0) open(0x0, 0x0, 0x0) 00:38:41 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80008000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x6) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0xfd00) syz_emit_ethernet(0x42, &(0x7f0000000100)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0xad01, 0x0, @empty, @empty, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) 00:38:41 executing program 3: pipe2(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_execute_func(&(0x7f0000000080)="984c5e5ea84a1c2b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf001000000f534d39c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10") getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000200)={@loopback, @rand_addr, 0x0}, &(0x7f0000000040)=0xffffff23) getsockopt$inet_tcp_int(r1, 0x6, 0x600, &(0x7f0000000000), &(0x7f00000001c0)=0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000180)={@empty, r2}, 0x14) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x1410, r0, 0x0) 00:38:41 executing program 0: writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f0000000180)="334c558952e6338b8c5e43677a4416aaa28d7e99baff77978a7f96765ee71a45ce15dc802e") r2 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x1, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000080)={@in6, r3, 0x0, 0xfffffffffffffffc, 0x191}, 0x98) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:38:41 executing program 3: mkdir(0x0, 0x0) r0 = open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000000140)='./control/file1\x00', r0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) munmap(&(0x7f0000eeb000/0x4000)=nil, 0x4000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./control\x00', r1, &(0x7f0000000180)='./control/file1\x00') r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$DIOCRGETASTATS(r2, 0xc4504447, &(0x7f0000000280)={{"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", "bbe7fa06599f6612111e045865bac8cde7872ca3d3b7a7c5814c6de07954082e", 0x1, 0x6}, 0x0, 0x9, 0x0, 0x0, 0x1, 0x7f, 0x1f, 0x4, 0x3}) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x0) ftruncate(r1, 0xc7) 00:38:41 executing program 0: syz_emit_ethernet(0x2d7, &(0x7f0000001880)={@remote, @broadcast, [{[], {0x8100, 0xfff, 0x8}}], {@ipv6={0x86dd, {0x0, 0x6, 'q*Y', 0x0, 0x3e, 0x6, @mcast1, @rand_addr="8d89ddc064c541d6e099d497917bdcca", {[@routing={0x6f, 0x0, 0x0, 0x1, 0x0, [@ipv4={[], [], @broadcast}, @loopback, @remote={0xfe, 0x80, [], 0x0}, @mcast1]}, @fragment={0x0, 0x0, 0x2, 0x2a400, 0x0, 0x6, 0x64}, @routing={0x1e, 0x0, 0x0, 0x800, 0x0, [@remote={0xfe, 0x80, [], 0x0}, @rand_addr="2e5ac5ccb3a96fe2e03a3ed2a84476a9", @empty, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, @remote={0xfe, 0x80, [], 0x0}, @local={0xfe, 0x80, [], 0x0}]}, @routing={0x9f, 0x0, 0x0, 0x2, 0x0, [@local={0xfe, 0x80, [], 0x0}, @remote={0xfe, 0x80, [], 0x0}]}, @routing={0x33, 0x0, 0x0, 0xa4, 0x0, [@empty, @rand_addr="9628990807f92867d1eb3195d348e175"]}, @fragment={0x0, 0x0, 0x6, 0x156b, 0x0, 0x6, 0x65}, @dstopts={0xaf, 0x0, [], [@jumbo={0xc2, 0x4, 0x9}]}, @fragment={0x67, 0x0, 0x0, 0x800, 0x0, 0x100, 0x67}, @dstopts={0x21, 0x0, [], [@jumbo={0xc2, 0x4, 0x1}]}, @routing={0x42, 0x0, 0x0, 0x100, 0x0, [@ipv4={[], [], @local={0xac, 0x14, 0x0}}, @ipv4={[], [], @multicast2}, @empty, @mcast2, @loopback, @empty, @loopback, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, @loopback]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x7ff, {0x101, 0x6, "bea826", 0x8, 0x2f, 0x9, @mcast2, @mcast1, [@hopopts={0x87, 0x0, [], [@padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x4}, @jumbo={0xc2, 0x4, 0xe3}, @generic={0x40, 0x0, "8f7f2d0f55df535a"}, @generic={0xe5, 0x0, "e332aba1a58ad6dc25c76dae15d8be89725f8283e5c61f7880361340fbe73030c5973197d466e9b691839998d6a065e5629720f59bf4c13d7f19d85d756b2b912bb905cf4a73eff509e0218a10f1b613fc8940c3a70b9a618ecf568e0cd82947231252cbfe78f14aa8667406b48df9b400810ad4496ad2a71223943bc19e77c849f62f726def3ac43dd188cf62ebb20405618d77be8cd51ea06ea498b277c5c1929e7257a0b189671292a6597cc9742bc3ed6682b13a93b0a590a20300e1a3dea22f42146690439ab8d58ecdbec0b7ce1b60e3668c13f64c07c6d922ce6a60d579221edff339e06e89f2ceef73ff2ebc"}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @routing={0x6f, 0x0, 0x1, 0x9564, 0x0, [@mcast1]}, @fragment={0x62, 0x0, 0x100, 0x3, 0x0, 0x8001, 0x67}, @dstopts={0x6f, 0x0, [], [@pad1, @enc_lim={0x4, 0x1, 0x1ff}, @ra={0x5, 0x2, 0x3}, @generic={0x8, 0x0, "6491f04e4f61c075e7eefcb898b43ed3d6a16296d5b00fcc6e95cccbbefb03fd1cb27cda72c6d097b51604597207fa8be277659dd4687e89d94c59b7f4"}]}, @hopopts={0x54, 0x0, [], [@generic={0x0, 0x0, "bc9d43bac7df9a3528c445b6d1af6fdf3fa060429ae6bb7622648593bc610db4366717570d597aa29e74b160da5865ba5f180c62b318b56ae72096eff7d45c7978c0b01de9f114eeb5ff4ebac6797449091a9c46cf18d3ac5e4a7fdd260cb60c2cf6b98187e74378e3621f788fc7e50374746279bd4fb63c7c19dd793972f4e411fd30132c5bc3a09aa62a96e6c1292641b3be178c4dcada65c68b0d503eda995c11a3712ebf2f4a0e86576de25d0f4af793690b3c77f8e3bf025f6898f2cc76993c55b4a9916b74e6cfa1aa8dc9b3b52f24a090a4210681430821ac8c3493db44e2a47c85765d9f3661a0913e51cdc957ff41a237c023130e3904be1e0f0d73e42f5859ddc4f6206cb6f22ec36caf169832086e4cf2999f04723835abda90906a509217559670fb3aca7020f44b316343423f419e316ccc6d9ceca2aa82bedac014a60617b399c03e308b69970af7f0b4395f28e632e7436122ef887e034afc186c064e4ad57960231dd755fcc67a5ba4de6d7f421a85b6d08313a8e0a1598b5cf13ed6a5803d1cbe2d537029df0296e712dfd3f2cf8a06b400366d319e96b7f4007476e6a8aead40f1d982595804b3bc2b7b0446a7e24e2901c037dc6c4fde3a6b9298c7f19f06ae3c7fada7a4217d8ac50fcb9cb0f8b842e5fef4f01cadfe69d2f24533ebddce38678bd46e74ed9477aafa68c7563e595eedd42d3b275e3fc40b4cd2642e9c7dbec842a4a41a1ab60490496a974255e66fbc17b2a3aa5babcf31e647422293fb36da22470119705d5c284b96157149edd6ac9041b7aa6135bdb6493acd81a8d16942056b2c84cf1792b40c0865182bb4bfacb678ffd545b48ef8f4260881680f08a6d9c138ede3899d79aea035054b9cc5a9b094b7097bb1c2bc357ad8bcbc232a81e3ed01465bb9a46953f1ef5beb253d551d4b4486587b579830c8c506be3f0602bbfde7a5e8a0d19046448eb9550cf8c0cf008e106430a975ac03eb891fc5b0497a4fffc16fc4529de550e77e2d1c1f8cb5b91f9c89337bbad93c266050935e6d7ce4b61a42eeb128ea7f92fdc54295c375dc12480e4aa51b1c2828f6a04cdfb65bb78b4a7255d22e16884a5d115b7f1e30db967190b3f25945f3fb02b73bb61066a47c56608ad070c18b6848a4d7045886af7c95f5b43f00a5d00c7211804e763ecf928574b934fe5880faf095b70b6e00247a39f7b447ea0deacd5b39986ab1da79e5afecdee797664019a1206d8241dc849bc97e4dd92f900337a601866635caa5dfe86dbff301fdd4ac44882ac017238e70c0201bce4a6f6aa5891b2a56c8beb4553c760db4b7c016fbad4a1f62f68b3a0031a1000cd7df91190719792ad015cbc6096b080f16f4ee1d7140ef48c3f25af0594cccb590748ad1259bec4972fcdf98223370455b8ecb0bb167059395daad834dd137ef269ed02840aa05346f45cf3517fbca75212062d00a44ca4da0ee3724da28acc064c6de79e963c097ffcbd87fb8ee1b790224e1a4f4baf921b40557c02954c95dc3b5f4764617dd3e902df424692a6d5f3a696c264bcb706d23a479f7f0c439c481d1bdaf976d53804e12a53e95effb449155a42c2242a85581647e24415bbc0fcedea963ac9d5747a589de9e0c26da7625c5a5758193d733f7768250411d2a753d3ccb565516f26dc6824f133fd8b2cfda52d482d13edbd60c41be8a9bf10505a8ddc89763bc53c63bb7c327e4bb3e79ba78159765a4de23db64ccd542ba2dc54591cdaada946a702cb1f3a04b12f135098263e5bc4ad84267bd4165f19d8a08752353d2caf06d074f92c2526beea3c7356a2c897e4da3c6036fd4df9947a54021240becf0cff513c7efedf9939e7b49a5b5ae5ca705824d4db9ea7509eb6ad6523e4b42f58719669e98bc71031806f2474348f13b88aca0b36d403d32b3d0887b639162c797ab26c9da2fc369459667db0a1b1ac0f2ed71b129a816cf48e254898451a7e35ef8b8bb26e0d484cb2b2cd05947f20784a1afcd54057494c166db1bf5d2178601e24e71c70907c4fb5229cebd36bceb0c22606deafd890af31f9dddc42030bb69a88cb086266d7679d99c6ce9f66ab8d03f95a3c0538da632956e0abeb0bb99eb0a14ed8044b44201ae2fc3193d123304558194bb21b4c167e03ba47328ed01e6a0a0011b137edcff5242c98c1e011de95363938993f3f46cfb7ba6c78334a3f87773dbcf35dd4aa256bb3510427d2ddf18b90522df464560540cbe3086d3f7944ff5492c510da87930c5651e4afca9fa1baf414b1c09433b072d90176b889c41bc1be682a25739fd29f1a9de339ba791e54b1501fe09ec1506fb2db984057e818aed3c8aa96005ebc2e4796b284661dd80adbe13e70a294e29eee1c5d08d0ae4c231dcc2786f9e0121a044871c1de3f66f05f3eabef9cbfebfd4fb8b6cce2a3f8d7072122892780638b0f382f1437264be2af12eaa68c83289a77a164da3071018e41e815e60b380a8ba34af33324e701e028b6fd086d26d76eb6b8e70932925711b04e4ce618c7337bb8e79f6fa2bdcbcade1bfa6af70e105fa20912482bd71b08e1b57b178ae32e6b6f3bb5ee9d8811b53d8a8a5789777679b4d03bb1c129750456af8c32b5937955d8f2115421dcfd6b7b38b9243aa3382a6e9b9f115ed17026a41039e87f8e6023d97bda1ead64007c08bba623b9ede3d4b16b4cb236b9ca4ad3a02fa92a8685facb0db162b0a01ced8a627ffb24c6fc11423c5ae1ecd7b441e467a85eb223040703129b60b15b785769e1cffab236e8a9d03d5eae4b58e1d39e022ae273f62659ade16a62dc117b03e991b28f8db5a5bc2354429d5a16b1d7a51d1032f33f35f5901c1095528a8bfe53923f5f221195bc3b006c7ba3431bf8fc994779581259744a8a24a5b9f4b86df05016dd954ac101480aea9b263d3696d33082c1c29497d72e417fcdd53fd06534f6fe457aa44a1f074a477f7d4e39609d31c5de77945a62bb58b15ef216719e5008cac84923a723ad1b80f1729be70d7d2c70a6e43fc754b3308ba0eff417b95f3d5f792f4f361a9041bf244e24eb3e390c198acdef59a735b5831f8038455aacf1a4940f2fc751edc36ae0ec05af61804f835a72c7c3526336ec25818e92a866a6284c8262a5dd1879db2534dd2d36cf9407438a84c60337b377191769ad9323adf2c9a3d465d9354621c24af4b04edc8437c2de39d3fd52e5e8a8bb22218db8e39dc2d7d5de2401ed14e1339eada9ca8b29394f442baa04acd24abb0a436b27a878e429340fa92d01570749a2dbbf9f22e93e6df8c5d049771f11c1622fe5a9cde70f54fb2f1f88831bb03ed6be224d5adcf97d752ffd5a0a8d6c668f3e52178a4a23055ef3111b9251e3e1493831ec9cfed39f8c9f600b4c7b23af3e56b519778767a4f48f795dd588a7880afd096eca54da6c5daa955656304cbc6fea18b8b353930234691e7761774449054cac0a39345a377885a053ff279ccdd9711aaa4963be0dbae231fe02483b06f1b536c8a09ea7cae2967f58f2888889354935e275b7c1217e69776e8475bdc2e1a4814353571d5039df20e6e6a8e27267d23aa15c8f5c89da5b2639adc7c5807f7405e561324fe5ebdcd136ad5dd64cabf6178b9a75eb6037edfbd7534b1da39cedd16d528afcda4f9dbd8a97643318c4b6c55151b276e413b4e9248c0469387339c4f2ca00da4e9ae0cf3b99187e3abad511c48caa0f0b13316afdc68620bf72883afb5ef3a2455ed34d9b30481be899b72891f37a842e509de76af5d7a160e5c539f5ac4959fc4cdbadcacd935de7586031f05d1fcf7ea67cb1df9dc5ad9ae5c0774a8e91db276ca7147728c0695aba939ca4c4f18d8dee9c22bbd4f09a28b4e6ee471ae057edc50fa56279a3382f1eab14742819bde6f10d26c10816d6ad64738231fbf075a08b159f3ce1a3f5e6184c5182f7f7564d178bbcf451d784e811c9628a24a702145d3cbe5d15d349541327dabc1dbdc4b28bc8f55b11d292a379d2c5ab92de0060263b25bf5e6c62874130018f601c3ed13028c2f3bc69bf27d9039349891490a0c80107cf0d34cf9b5a00f2b8908ce8a01cbef2ac508a5c1cd8649f9cfdb5f94336bd3617d011313af2ddafd374332ce644f8005ef24781ceb459465b7b31d87ce420d75e8a07a90380cb7ef7dcbb9e552b6c5430e67dd234958aad8cdd468d44ae93c6cc6d0a3c3cc947d80194b1973a2a7dc2a6c90cb1b292ec7039a3a8910a2d4ea76f27089fd88f6a0055de82955c7d4e6d8aeb212b331c1819eec8f2761b9196538cf154c336878d3c45858f02ba09a98d00a435ecfb32b4468ab7522eced2c7dfbc1beea56e593c63abfde2a4bd069f2ac0a540da4b0949e07b4ab578b7590b11e7d39a6bd7fcafb53b53540f8ed9ad99aa250c3f443bc28354d68d7c78a0610fa9ac9edc170a13b4efd8e5ae6afbee3aa596d2b53f0f6ff653fae062c48cedf5a00a26d6f802efe02a12d926213132949952fdb4de18c44b026e611d7c740282a7b32550467579aaa80df225fc21dd455362f3402c4d55ce3908b6fa2935ea97fd5954a89d09a74f3a36dc51a07609918d428db9aeb4f433370536f6f60d781902eee4e55b69bb8e73a427c6e19804b99d46d86975adb96fac9f387ed2282b193b2e490883a34e0876fe98712c885365f152aeefb9070ed7bad760b66f511e10b5d10d90a79edf691b8c34d00d6af573b4aca6175a4547738e8c45d079ccbc01a463dd6fe8e62dce188508ac79b48fcc29feba47c04b7ee1b13bd9048a9478da7b4e2af257908d457b4c2cca84046d5551813186fde06c9de996db0a0ba7ba3b5078e036c856da1c0401bf92fe8d72390772acda40dac89b830813494c5c56f1e305c575060e2a53bb2ead425d9537063f01724d395a08c333cc9e92ee0d39ac5288328e9a3d300e6eb5e15716e83886e877a56180f1a9443cf0202f985dbc2161ae83c8bc8c64d7a77a221d4bfe0dc70b4a70a3a9a4b00709a58ca4bb126f6343a4ffdbfa411cb13c583d8d9a4e7c6c0fa9007dae0e40dad5cd7bdd2fc05f1fc30b8edbb8f0ef006c6c6e9ad0ed23c4e9c282b023940f090cc41d3efd5c1264aabd3c8e96c445ad520121925dc82a46fcd58f108bf1000c971b0b243e00180ccd7ec1f0df5d87b477303e831e2421797eb13b16250be7080ccd7afb9d5bd4196140269fe02a54089bcc3b8800aad27ae091532b3012474556c98a66ebf9af5a1c91de74c6f09003fee707a212f9e60116ef3519a0d8818f2a389b15e2bea4e0a2dddd99574d1ef89c197b099edc37ef43354d619e0a2394094f28a5e404edd8911f4ead7470e1c35706164160daf245846f5351e170d767461887ae914e70a57a20aac729135f5814fbdb78c69867c2d636e51c29401f45b9f35266b374d679b564519d77554d8b01b22f2c533951ec6250b53d80ad341605a353549848f626a3cea7de29ef1282bd249b0ed70215bfbb7316b22c5023f24c8a8003ca78e1557535ee12b3da0976fb2f8c37ac9176096f6c6e7af7de25328bd7e69de42c44e75a8c41d2a4f474f28441ad886692cf98c6175770e527ade294d1acb544ccac76decdf13c115dd05fda6f76042b6bb5c958d6d9aec045d2413fc7eb92468bc4615f41d19caa2e2e0ccb56f32f1a50040661d454cb89b3daf88f771376b149079868236c05c868263795b8e21733664de55b3de99f784d0c64db7a4f62adc7ccd54b49d459500bc48285e35ad533c844b"}, @pad1, @jumbo={0xc2, 0x4, 0x3}, @padn={0x1, 0x0, [0x0]}]}, @routing={0x67, 0x0, 0x1, 0x5, 0x0, [@rand_addr="95efc0bcee16ac5e28f10997a7b31e1b", @mcast2, @ipv4={[], [], @broadcast}, @local={0xfe, 0x80, [], 0x0}, @mcast1]}, @fragment={0x39, 0x0, 0xfb38, 0x1ff, 0x0, 0xb44, 0x67}, @routing={0x1b, 0x0, 0x0, 0x2, 0x0, [@empty, @local={0xfe, 0x80, [], 0x0}, @mcast2, @remote={0xfe, 0x80, [], 0x0}, @local={0xfe, 0x80, [], 0x0}]}], "8177be6de81aefa62c78b07f12ea9dd4c6566b40d71c6a1709ad489076a460295ee353ad4ffe3c673fa7d7f13994c6dde8d3d116a776ae583b414337873382ac7a8fc47fa49816e5b09c6680543229a58069881362aca4642907afe697546987434f5edcc66c4caff242183c3f829bb4eac281fbd7d01202fce10d2b06a8739a2a0800840fb5bd31c625c93d8e3c480537521e18afebb20f94d83e8b8e78d8495c511302a82ac8fbd1d95cdef87ff987a53897cfd57bd34413e6e3cc49cde30084a5370e3f080917352826c54df22de380af2814ccaf417d651edc35b8a221beb9b74c"}}}}}}}) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x10) ioctl$DIOCIGETIFACES(r0, 0xc0284457, &(0x7f0000000300)={0x10, &(0x7f0000000280)="eb9333a873f9c9e09596c93c06148717043f0cdfaa2b62ae7600a086f97ec77245b39d69c193160d872e6524970c3476552ee11052825a61d0da34ffe5645be40139d97ef2acbd2501f88fc38b9f9b0066e66ad5647bb5bae32cbafa483109f5b8494bc122fdab7cf70876fe5cf6adff4211a5f419018f7279806c70", 0x800, 0x9, 0xfffffffffffffff8}) bind$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x8, 0x88, 0x100000000}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r1, 0x7, 0x7a, 0x7ff, 0x8, 0x7}, &(0x7f0000000240)=0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x5ad4}, &(0x7f0000000180)=0x8) 00:38:41 executing program 0: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x1, 0xffffffff) fcntl$lock(r0, 0xc, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x211, 0x0) fcntl$lock(r1, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010001}) 00:38:41 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x5975dcaa) open$dir(&(0x7f00000007c0)='./file0\x00', 0x1, 0x11) execve(0x0, 0x0, 0x0) msgget$private(0x0, 0x189) r0 = semget$private(0x0, 0x2, 0x130) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000100)=""/146) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x11, 0x0) fchmodat(r1, &(0x7f0000000080)='./file0/file0\x00', 0x2) r2 = getpgrp(0xffffffffffffffff) r3 = geteuid() fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgrp(0xffffffffffffffff) freebsd11_stat(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000005c0)=0x0, &(0x7f0000000600), &(0x7f0000000640)) r8 = getpid() freebsd11_lstat(&(0x7f0000000680)='./file0/file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() sendmsg$unix(r1, &(0x7f0000000800)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000200)=[{&(0x7f00000002c0)="4440919d4bae09bcaef1e412bcaf35427b28dacb58ed96ab8ac984ebb02071d25b33017560d45630d74e8e427f22a957ff30a07c642792cb5b3306d7c575516a9598d684f88d86b3192873240b4f33306207c7c597991b5bef3a7ac80f2d319f0971c65014cf7ddf1d66ba453067fbb22fcbea9527dcf174ddea7ec846c8c47b5d1fd5596133f7b699c5bd5ad79b41f305121de2e56fb049fa4f2378f6", 0x9d}, {&(0x7f0000000380)="4bbb4fb17f072359d62c70f963a975dc3d725a4deda7a0b2d248c4e2d2525d2952301bd97f036a2a7206ff3986f23fa8d1be1e072d1a349d81bcf8f400885cc275ad8722e5ce7b3259c1c34bf9d6b0d8249f6f4caa7c1531e17f1fadf5c878d36618126ff5b09ba06d1aa9070c2db9a397ae9c890f63576bd32fb5d77371a43238c2f8aa7c302a3d7206b5181f59946a9c3cc9983e9cdb6bb7ef53cd4f5eccd4b9aea6a01ceb211092cd", 0xaa}], 0x2, &(0x7f0000000740)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}], 0x60, 0x1}, 0x1) getpeername(r1, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000280)=0x192) 00:38:42 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x68, 0x0, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000000)) r2 = msgget(0x0, 0x40) msgsnd(r2, &(0x7f0000000140)={0xfffffffffffffffe, "6af6b5d50b7c8245a9b1c795991011696e0f5bf6ca405acb38e58e3b27bdbf710800bc537c4669f1b60619d47ef3f5f359eec2cbc8dbaa36c7b61ff5367bd7766f6e1311d1911c5f8b7ff63e62f40f19274eaffc2832355ebd4271f500f56110fe968c6e4f7e6dd3d7f39e4425f1300036c3153fe950830dad6bbfe2685eb21a462893fa25ea0023780f097ab38203f2b3ddd33417db72077f5a44a0b900cb7768cdb5ac086f72e7ba9f1e296588501facea66dc23b2047559cdc3fa50f1d4d8172bf3efc37f12628bad06b23e06d33618f1"}, 0xda, 0x10000800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000040)={0x2}, 0x1) 00:38:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000000)={0x40, {{0x1c, 0x0, 0x9, @ipv4={[], [], @loopback}, 0x6}}}, 0x88) r2 = semget$private(0x0, 0x1, 0x0) __semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000000c0)=0xfffffffffffffffb) 00:38:42 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013) getresgid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) socketpair(0x1, 0x10000007, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x8, 0xf, 0x5409, 0x401}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000300)={r3, 0x9c73}, &(0x7f0000000380)=0x8) setgid(r1) freebsd11_fstat(r0, &(0x7f0000000100)) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") 00:38:42 executing program 3: setitimer(0x4, &(0x7f0000000100)={{0x7dfc, 0x20}, {0x0, 0x5}}, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x4, 0x20) fcntl$getown(r0, 0x5) 00:38:42 executing program 3: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000180)=0x800, 0x4) 00:38:42 executing program 0: syz_execute_func(&(0x7f0000000180)="1c18c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={0x0, 0xfffffffffffff50b}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x8, 0x2620, 0x9, 0x800000, 0x20, 0x5, 0x8, r1}, 0x20) 00:38:42 executing program 3: r0 = open(0x0, 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580)='/dev/pf\x00', 0x0, 0x0) fchdir(0xffffffffffffffff) fdatasync(r1) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x2, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) lseek(r1, 0x0, 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffc}, 0x0) clock_gettime(0xe, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d") ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000600)="aa8baf841e2a21c1") syz_execute_func(&(0x7f0000000740)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbcfc446e2ed5d652b2808294001b00b0000000f70b13244d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb640fe279000fca38048336000000") r3 = dup2(r2, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000880)={{"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", "cc77a95d93977960e4d715e1f55f724a150b700ff565bf7267c4734464441775", 0x2, 0x2}, 0x0, 0x8, 0x3f, 0x3, 0x14a9, 0x100000001, 0x2, 0x0, 0x80}) setrlimit(0x0, &(0x7f00000003c0)={0x14f, 0x6}) ioctl$DIOCSETLIMIT(r3, 0xc0084428, &(0x7f00000001c0)={0x8, 0x1000}) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000480), &(0x7f0000000400)=0x100) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000005c0)={'freebsd\x00', 0x4}, 0x24) 00:38:42 executing program 1: syz_execute_func(&(0x7f0000000180)="982c040f050520d0f8079167f30f58348f4141e2e953855b66c4237909a200800000e60fc4014e66f66d220f660f3833e421fc22ebc442018e9f322333332e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000800f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a43dace00cadcdc1d440f0b550142c4b6593131b15da1c9fb110f0f3804830a000000") r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0xfff, 0x4) 00:38:43 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x3, 0x7, [0x9, 0x4, 0x800, 0x800, 0x4, 0x8, 0x3]}, &(0x7f0000000100)=0x16) munlockall() 00:38:43 executing program 1: r0 = open(&(0x7f00000000c0)='.\x00', 0x1, 0x0) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000080)=0x4) socket$inet_udplite(0x2, 0x2, 0x88) 00:38:43 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1014, &(0x7f0000000000), 0x10) lseek(r0, 0x4, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000440)=ANY=[@ANYBLOB="06000000ffffffff04007bbb2620f30600bed8f9"], 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={0x0, 0x100000000}, &(0x7f0000000400)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), 0x4) r2 = shmget$private(0x0, 0x3000, 0x1c7, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000001c0)=""/135) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) __getcwd(0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000002c0)=0x1800000000, 0x2ae) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x5, 0x4) 00:38:43 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_execute_func(&(0x7f0000000280)="982c3a0f05c442250b0b91c4e2e99650855b660f162f0fc4014e66661219f3640fbdbad5ff0000660f6a5ecc21fc22ebd72e41812047002b000000c42279321b26baad4dfe8c738c73a1c4660f3a4481f743f8869cacacf30f527b800000800fbfce0f73d539f08171a38a806ebbf326450fa567442644a5360ff30e3d0fb5b56700000000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0132ed00ed0004830000") 00:38:43 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000340)="a2", 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000240)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000440)={r1, &(0x7f00000002c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000480)=0x10) dup2(r0, r0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000680)={r1, 0x9, 0x5}, &(0x7f00000006c0)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x7f, 0x100}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000640)={r3, 0x7, 0x101}, 0xc) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000005c0)={r2, &(0x7f00000004c0)=[@in6={0x1c, 0x1, 0x4, @rand_addr="4281837a602555d1e45091e8ed59d943", 0xda}, @in={0x2, 0x3, @multicast1}, @in={0x2, 0x2, @rand_addr=0x3fdca530}, @in6={0x1c, 0x3, 0x1, @loopback}, @in6={0x1c, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x9}, @in={0x2, 0x1, @broadcast}]}, &(0x7f0000000600)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r3, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x1) sendto$inet(r0, &(0x7f0000000580)='-P9', 0x3, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 00:38:43 executing program 0: r0 = socket(0x2, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f00000000c0)=[@init={0x14, 0x84, 0x1, {0x7, 0x7ff, 0x3, 0x3f}}, @authinfo={0x10, 0x84, 0x8, {0xff}}, @authinfo={0x10, 0x84, 0x8, {0x3ff}}, @init={0x14, 0x84, 0x1, {0xff, 0xfff, 0x6, 0x9}}, @authinfo={0x10, 0x84, 0x8, {0x1000}}, @authinfo={0x10, 0x84, 0x8, {0x3}}, @prinfo={0x14, 0x84, 0x7, {0x2}}], 0x7c, 0x20000}, 0x100) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={0x0, 0x69, "e2d2ef05223593231abdd2250817ab6d0b27b2a6a986e58918450236377f92bf8e2abfeca1cb07fd10ac2ff189b99c062ba4f776683956f173259f520456e3909c8c305f3c6429c19c50ce0a60ad023aa317acf66f96e0d60f0a61bacdb50ffe54df46697dfdb8dbf7"}, &(0x7f00000001c0)=0x71) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r1}, 0x8) getsockopt$inet_tcp_buf(r0, 0x6, 0x2000, &(0x7f0000000040)=""/56, &(0x7f0000000080)=0x38) 00:38:43 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000180)="ed584669847a1ad7efd81393f41ec539e7e6a14435dde30f008a62c4e6b281fcd2c19517fd38b67a4b29b1c53efff7f2b78954e22f661dcbd7c226eb1f41f74c11b71696972f21f894c743e27a802cd2d9109e8e204869df82cd1604995afde9020d3cfe1ff5b8ba01060b77174762e91504f618b669b53020da5cb314c2e57ac59736d61fa4c603b2cf79f089b39bf201b3cbb4a2f7389a5e043485c4b4804085a94101b7acb2f595512461ab5df83e00facf65e858f71d0aa52def2372c64bbb88e6672115d5f347f1") 00:38:44 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r0, 0x0, 0x55, &(0x7f00000000c0)="ce3106f40311cadbe4843332d6f8182ae706b9086a", 0x15) bind$inet(r1, &(0x7f0000000000), 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="100000008400000008000000000000211400000000000000070000000975af00de110000"], 0x24}, 0x0) 00:38:44 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xca86) recvfrom$unix(r0, &(0x7f0000000080)=""/232, 0xe8, 0x1, 0x0, 0x0) truncate(&(0x7f00000001c0)='./file0\x00', 0x4) 00:38:44 executing program 3: r0 = socket(0x1c, 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x128008, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x1, 0xe10, 0x7, 0x1d, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r1, 0x6f, 0xf, 0x27, 0xfffffffffffff001}, &(0x7f0000000100)=0x18) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000001700), 0x4) 00:38:44 executing program 2: syz_execute_func(&(0x7f00000001c0)="982c1e0f050520d0f80791b0024141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1dbf8c4c4ebe97909e9e941812047002b0000007b5ef10dfe8c738888a1c40fbbc4e201acac8610010100808f294001b00b0f01dc000f7130d5d5f08171a38a806ebb57c46291ae8ca06560000087c4618de3c0c00f2d9600000000cadcdc1d440f2b550142c492ea5b5b31b15dfb0fade00000") clock_settime(0x4, &(0x7f0000000000)={0x4, 0x5}) r0 = shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x1000) shmdt(r0) 00:38:44 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) setsockopt$inet6_int(r0, 0x29, 0x23, 0x0, 0x0) getsockopt(r0, 0x4b9a5778, 0x82, &(0x7f0000000240)=""/32, &(0x7f0000000280)=0x20) 00:38:44 executing program 1: syz_execute_func(&(0x7f0000000240)="0c03b5b56666801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26e101edfec4427d822a2a00c4da767667664d0f957efafa4808eebce00000802000c4c3dd6d6807481d51518fe9509b9bc4e1fb12830b000000fcf7f700c1ea01eff265dcf75f0101c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d1842d0e9e3dfc4e27933394336660fd2938c0000000f01c36666450f17720d14111d54111d00") getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) shmget$private(0x0, 0x3000, 0x1, &(0x7f0000ffb000/0x3000)=nil) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={r0, 0x3}, 0x8) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000180)={{0x1c, 0x0, 0x7, @mcast2, 0x8000}, {0x1c, 0x2, 0x100000001, @ipv4={[], [], @broadcast}, 0x2}, 0x2, [0x9a4a, 0x0, 0x5, 0x5, 0x2, 0x0, 0xa9b, 0x101]}, 0x5c) 00:38:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast2}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000001180)={@rand_addr, @multicast2}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000002200)={0x0, 0x8, 0x5, [0xfff, 0x3, 0x9, 0x390, 0x8]}, &(0x7f0000002240)=0x12) poll(&(0x7f00000022c0)=[{r0, 0x2000}], 0x1, 0x9) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000002280)=ANY=[@ANYRES32=r1, @ANYBLOB="f4ffffff0000"], 0xa) sendto$inet(r0, &(0x7f0000000100)="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", 0x1000, 0x20000, &(0x7f0000000000)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) r2 = accept(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000001100)=0x1c) getpeername$unix(r2, &(0x7f00000011c0)=@file={0x0, ""/4096}, &(0x7f0000001140)=0x1002) 00:38:44 executing program 2: setgid(0xffffffffffffffff) r0 = getgid() setresgid(r0, 0x0, 0x0) setgid(r0) syz_execute_func(&(0x7f00000000c0)="1c0ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:38:44 executing program 1: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8, 0x10000000) r1 = geteuid() fstat(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) syz_execute_func(&(0x7f0000000200)="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") syz_execute_func(&(0x7f0000000000)="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") socket(0x2, 0x1, 0x2) 00:38:44 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f0000000000)="b3f73522804e6a7cd861d4628ffb73e32302b42e2e1b037846c7e640fd5b26b3fe470c0037b695773eb977466febe3c3c549d1c4a993cfd82c3e99e54939645c1be6fd7ea14f48e8759b826e4ab304dd1d1d3416fd2ec4629424263e105ab874673a0e9b0583a62b64f38281112f65") ftruncate(r0, 0x400000000106) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) socket(0x10, 0x4, 0x1) r2 = msgget(0x1, 0x20) msgrcv(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="e5ffbf00000000000f868bc9f940e791a9edd00bc1ba8dd33a478c893fd1eed4457ecd0b1aa93c5fe6e829db16ced1e5b764ef6d0663e4b63d05646dc7ddcec9018cdec8ec6a537dc7fdbf33a5313d32661f8f3c7b5cab2eb3b3788d98f810639094f916bb5d4861633cead35d0b3d9ef36ef33d2161"], 0x8, 0x0, 0x800) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x80012, r0, 0x8000000000000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) poll(&(0x7f0000000080)=[{r0, 0x2000}, {r1, 0xc}, {r0, 0x21}, {r1, 0x10}, {r1, 0x4}, {r1, 0x42}, {r1, 0x28}], 0x7, 0x5) 00:38:44 executing program 3: r0 = socket(0x1, 0x1001000805, 0x4) shutdown(r0, 0xbfec5887319e329e) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x22) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) r2 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x80) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0xa, &(0x7f0000000080), 0x8) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r5 = socket$inet(0x2, 0x10000003, 0x7ffffffb) lseek(r4, 0x0, 0x1000000000003) getsockopt$sock_int(r2, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x3) setsockopt$inet_MCAST_LEAVE_GROUP(r4, 0x0, 0x51, &(0x7f00000003c0)={0x401, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90) poll(&(0x7f0000000600)=[{r1, 0x3}], 0x1, 0x0) socketpair$unix(0x1, 0x7, 0x0, 0x0) freebsd11_fstat(r5, &(0x7f0000000140)) r6 = accept4$inet(r4, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000300)=0x10, 0xe7568b68fd0dc22e) getsockopt$sock_int(r6, 0xffff, 0x2, &(0x7f0000000340), &(0x7f0000000580)=0x4) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd11_getdents(r8, &(0x7f0000000640)=""/190, 0xffffffffffffff06) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1004, 0x0, 0x1000000e1) lseek(r4, 0x0, 0x6) dup(r8) getrlimit(0x5, &(0x7f0000000540)) connect$unix(r7, &(0x7f0000000500)=@abs={0x1, 0x0, 0x1}, 0x8) getpeername(r4, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) r9 = fcntl$getown(r3, 0x5) poll(&(0x7f0000000380)=[{r4, 0x4}, {r3, 0x7}, {r8, 0x2000}], 0x3, 0x1000) fcntl$lock(r7, 0xd, &(0x7f0000000000)={0x1, 0x2, 0x21, 0x9, r9}) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) 00:38:44 executing program 1: setrlimit(0x8, &(0x7f0000000080)) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf13100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = dup(0xffffffffffffff9c) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000000)={@remote, @local}, &(0x7f0000000040)=0xc) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") 00:38:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000200)={0xf}, 0xfec4) socket(0x0, 0x1, 0x2) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:38:45 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r2 = getpid() fcntl$setown(r0, 0x6, r2) close(r0) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000000)="88876aa77d4bb8d808d267bcc4c300298f6b75e64aaeb824fc8ecfdcb2") ioctl$DIOCCHANGEALTQV0(r0, 0x8004667e, &(0x7f00000000c0)) getresuid(&(0x7f00000000c0), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) r4 = getgid() fchown(r0, r3, r4) openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x200, 0x40) close(r0) getsockopt$inet_tcp_buf(r1, 0x6, 0x2041, &(0x7f0000000240)=""/187, &(0x7f0000000300)=0xbb) 00:38:45 executing program 2: r0 = socket(0x2, 0x30000005, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="250000008400000004000000f893b9a90de10057005e0060ee516915455b88562f523b7381"], 0x25}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0x6, 0x4) 00:38:46 executing program 3: r0 = socket(0x11, 0x3, 0x0) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/59, 0x3b}], 0x1, 0x0}, 0xfffffffffffffffc) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@rand_addr, @multicast1}, &(0x7f0000000040)=0xc) 00:38:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) r2 = getpid() fcntl$setown(r0, 0x6, r2) close(r0) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000000)="88876aa77d4bb8d808d267bcc4c300298f6b75e64aaeb824fc8ecfdcb2") ioctl$DIOCCHANGEALTQV0(r0, 0x8004667e, &(0x7f00000000c0)) getresuid(&(0x7f00000000c0), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) r4 = getgid() fchown(r0, r3, r4) openat(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x200, 0x40) close(r0) getsockopt$inet_tcp_buf(r1, 0x6, 0x2041, &(0x7f0000000240)=""/187, &(0x7f0000000300)=0xbb) 00:38:46 executing program 1: setuid(0xee01) syz_execute_func(&(0x7f0000000080)="1c04c4637916d7b098cd801b69e4c42205b8d3d9d0177ba13e3ef2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269f72e414163154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) Memory modified after free 0xfffff80004314400(1016) val=0 @ 0xfffff800043145a0 panic: Most recently used by tty cpuid = 0 time = 2326 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0029b58690 vpanic() at vpanic+0x1e0/frame 0xfffffe0029b586f0 panic() at panic+0x43/frame 0xfffffe0029b58750 mtrash_ctor() at mtrash_ctor+0xed/frame 0xfffffe0029b58790 uma_zalloc_arg() at uma_zalloc_arg+0x1036/frame 0xfffffe0029b58840 malloc() at malloc+0xe1/frame 0xfffffe0029b588b0 tty_alloc_mutex() at tty_alloc_mutex+0x22c/frame 0xfffffe0029b588e0 pts_alloc() at pts_alloc+0x179/frame 0xfffffe0029b58930 sys_posix_openpt() at sys_posix_openpt+0x94/frame 0xfffffe0029b58970 ia32_syscall() at ia32_syscall+0x452/frame 0xfffffe0029b58ab0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xa KDB: enter: panic [ thread pid 4274 tid 100924 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why