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"}, 0x1008, 0x800) 18:26:51 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) r1 = semget(0x3, 0x3, 0x1) __semctl$GETPID(r1, 0x3, 0x4, &(0x7f0000000240)=""/178) sync() mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/159, 0x9f) r2 = dup2(0xffffffffffffffff, r0) truncate(&(0x7f0000000100)='./file0\x00', 0x20) r3 = semget$private(0x0, 0x2000000000000003, 0x421) getsockname(r2, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000340)=0x10) __semctl$GETPID(r3, 0x6, 0x4, &(0x7f0000000300)=""/13) r4 = shmget(0x2, 0x2000, 0x0, &(0x7f0000ff2000/0x2000)=nil) shmat(r4, &(0x7f0000ffc000/0x4000)=nil, 0x3000) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) setsockopt$inet_int(r0, 0x0, 0x41, &(0x7f0000000380)=0x8, 0x4) 18:26:51 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:26:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:26:51 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000200)={0x0, 0x0, 0x174, 0x0, 0x0, 0x81, 0x4, 0x7, {@in6={{0x1c, 0x3, 0x3, @loopback, 0x2}}, 0x0, 0x4, 0x1, 0x79, 0x283aea8c, 0x10001}}, &(0x7f00000000c0)=0xb0) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000100)={r1, &(0x7f00000002c0)=[@in={0x2, 0x0, @loopback}, @in6={0x1c, 0x3, 0x80000000, @local={0xfe, 0x80, [], 0x0}, 0x5}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x3, 0x3ff, @local={0xfe, 0x80, [], 0x0}, 0x800}, @in6={0x1c, 0x3, 0x7}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0xffffffffffffffff, @local}}, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={r2, 0x182c, 0x3, 0x7, 0x3f}, &(0x7f0000000080)=0x18) 18:26:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1500]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:26:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1700]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:26:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2358]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:26:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2400]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:26:52 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) r1 = semget(0x3, 0x3, 0x1) __semctl$GETPID(r1, 0x3, 0x4, &(0x7f0000000240)=""/178) sync() mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000000180)=""/159, 0x9f) r2 = dup2(0xffffffffffffffff, r0) truncate(&(0x7f0000000100)='./file0\x00', 0x20) r3 = semget$private(0x0, 0x2000000000000003, 0x421) getsockname(r2, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000340)=0x10) __semctl$GETPID(r3, 0x6, 0x4, &(0x7f0000000300)=""/13) r4 = shmget(0x2, 0x2000, 0x0, &(0x7f0000ff2000/0x2000)=nil) shmat(r4, &(0x7f0000ffc000/0x4000)=nil, 0x3000) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) setsockopt$inet_int(r0, 0x0, 0x41, &(0x7f0000000380)=0x8, 0x4) 18:26:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2900]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:26:55 executing program 0: r0 = socket(0x1c, 0x7, 0x7) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x1f, @local={0xfe, 0x80, [], 0x0}, 0x5}}, 0x0, 0x6, 0x2c3e00000, 0x2, 0x5, 0x20}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x400}, 0x8) read(r0, &(0x7f0000000140)=""/37, 0x25) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x81}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000200)={r2, 0x55, "0425c9d98987c9ae75344ea60a481e9f3c0772b277dbcb5a90ae04e8158b22860d53f80a647cca9300ef52911c20d2e7e4216fdb1d16e721b1f2b1d4f9bf69239437b10e610097f0f63e6ee50d1f21d20a84cb9bf5"}, &(0x7f0000000280)=0x5d) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000380)={r1, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000003c0)=0x10) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x903, &(0x7f0000000400)={r2, 0x3, 0xffffffff}, 0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000440)={r2, 0x9}, &(0x7f0000000480)=0x8) getsockname(r0, &(0x7f00000004c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000500)=0x1c) setsockopt$inet6_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000540)={0x5, 0x52, 0x100000001, 0x5, 0x1, 0x7, 0x9, 0x8, 0x5834, 0x80, 0x95c}, 0xb) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000580)={r6, 0x101}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000005c0)={0x945, 0x3ff, 0x800, 0x9, 0x7b, 0x8, 0x100, 0x0, r3}, &(0x7f0000000600)=0x20) poll(&(0x7f0000000640)=[{r0, 0x200c}, {r5, 0x2000}, {r5, 0x10}, {r0, 0x10}, {r5, 0x6}], 0x5, 0x5) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000680), &(0x7f00000006c0)=0xb) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000700)={r2, 0x1, 0x4c, 0x3, 0x1, 0x7}, 0x14) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x18, &(0x7f0000000740), &(0x7f0000000780)=0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f00000007c0)={r4, 0xac30, 0x4, 0x0, 0x49e, 0xffff}, &(0x7f0000000800)=0x14) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000840), &(0x7f0000000880)=0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000008c0)={'bbr\x00', 0x2}, 0x24) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000900)={@in6={{0x1c, 0x0, 0x401, @local={0xfe, 0x80, [], 0x0}, 0x7}}, r1}, &(0x7f00000009c0)=0x84) r7 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x903, &(0x7f0000000a00)={r3, 0x2b53, 0x1f}, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000a40)={r4, 0x1, 0x2f8}, 0x8) r8 = getpgid(0x0) fcntl$lock(r5, 0xd, &(0x7f0000000a80)={0x1, 0x0, 0x34d63179, 0x56, r8}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, 0xfffffffffffffffe, &(0x7f0000000ac0)) open(&(0x7f0000000b00)='./file0\x00', 0x100000, 0x3) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r7, 0x84, 0x102, &(0x7f0000000b40)={r2, 0x6e, "2b53a27dd4822c3695ef5216dfbc75d98ad7af2919b8b7f72411ecf7b4a29801acd3c80a78f9d51c27ec4f39452c018f056556351ede6e50a5c17ea36142f66e903170a6b2cb0b3781ceb577ef122e7b154036f3253641aec3e394e74a11f758b2e0fe248faa08658ea1f1cc7bda"}, &(0x7f0000000bc0)=0x76) 18:26:55 executing program 1: r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x608020004) read(r0, &(0x7f0000000280)=""/38, 0x26) lseek(r0, 0x0, 0x41000000000003) bind$inet(r0, &(0x7f00000002c0)={0x2, 0x3, @multicast1}, 0x10) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x1, 0x1, 0x0) poll(&(0x7f0000000300)=[{r1, 0x180}, {r1, 0x10}, {r0, 0x10}, {r0}, {r1, 0x100}], 0x5, 0x20) poll(&(0x7f0000000200)=[{r0, 0x84}, {r1, 0x100}, {r1, 0x11}], 0x3, 0x6) fcntl$setflags(r0, 0x2, 0x400000000fffd) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) clock_settime(0x0, 0x0) r2 = open(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x80012, r1, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x54, &(0x7f0000000100)=""/162, &(0x7f00000001c0)=0xa2) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) poll(0x0, 0x0, 0x0) 18:26:55 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:26:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3100]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:26:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3700]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:26:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5823]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:26:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c00]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:26:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa800]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:01 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(0x0, 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc700]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:01 executing program 0: 18:27:01 executing program 1: 18:27:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe803]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:01 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @remote, 0x9}, 0x1c) 18:27:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x240000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:01 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(0x0, 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:01 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x9) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 18:27:01 executing program 0: r0 = socket$inet6(0xa, 0x80805, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote, 0x6}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001280)={0x1}, 0x8) close(r0) 18:27:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:01 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(0x0, 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:01 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(0x0, 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:01 executing program 0: madvise(&(0x7f0000da8000/0x4000)=nil, 0x4000, 0x6) mlock(&(0x7f0000c85000/0x1000)=nil, 0x1000) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x30000000) fcntl$setflags(r0, 0x2, 0x1) munmap(&(0x7f000084c000/0x4000)=nil, 0x4000) r1 = semget(0x0, 0x1, 0x0) __semctl$GETPID(r1, 0x5, 0x4, &(0x7f0000000200)=""/143) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) connect(r2, &(0x7f0000000400)=@in={0x2, 0x2, @multicast2}, 0x20e) lseek(r2, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000180)={0x0, 0x10001, 0x1, 0x4, 0x2}, &(0x7f00000001c0)=0x18) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x102, 0x4) mprotect(&(0x7f0000c16000/0x4000)=nil, 0x4000, 0x2) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000140)={r3, 0x7}, 0x8) mprotect(&(0x7f0000e32000/0x14000)=nil, 0x14000, 0x1) 18:27:01 executing program 1: r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020004) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = getpid() r2 = fcntl$getown(r0, 0x5) setpgid(r1, r2) socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) clock_settime(0x0, 0x0) open(0x0, 0x0, 0x0) clock_getres(0x0, &(0x7f0000000040)) 18:27:01 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:01 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:01 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x0) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:02 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:04 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x10, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x0) 18:27:06 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpid() r1 = getpgid(r0) r2 = msgget(0x1, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpid() getpgrp(0xffffffffffffffff) getpgid(0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$getown(r3, 0x5) getsockopt$inet_udplite(r3, 0x88, 0x0, &(0x7f0000000300), &(0x7f0000000340)=0x4) socketpair$unix(0x1, 0x4, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r3, 0x2040}, {r3, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r3, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$sock_int(r3, 0xffff, 0x1007, &(0x7f0000000100)=0xc357, 0xfffffffffffffff7) setsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f0000000380)=0x3, 0x4) freebsd10_pipe(&(0x7f0000000440)) 18:27:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:06 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:06 executing program 0: mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x3f0, 0x10000000) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000180)) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 18:27:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:06 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0xc1000400000004) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x17, 0x5, 0x0) ftruncate(r0, 0x3) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0xa) listen(r1, 0x3) getuid() freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x12, 0x2e) connect$unix(r1, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0xa) fcntl$dupfd(r0, 0x0, r1) getpeername$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000180)={0x79e0000000, {{0x1c, 0x3, 0x80, @local={0xfe, 0x80, [], 0x0}, 0x5eeba28d}}}, 0x88) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x2, 0x6, @empty, 0x8000}}, 0x0, 0xfffffffffffff89a, 0x3, 0x8c, 0x4, 0x7, 0x3}, &(0x7f0000000340)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000380)={0x3, 0xfffffffffffffff9, r2}, 0xc) freebsd11_lstat(0x0, 0x0) 18:27:10 executing program 1: r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x608020004) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x2, 0xfffffffffffffffc, 0x5) sendfile(r1, r1, &(0x7f0000000040), 0x8254) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendto$inet(r0, 0x0, 0x86, 0xfffffffffffffffe, 0x0, 0x735fbe500a3de6) clock_settime(0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000001c0)={0x6, 0x400, 0x200, 0x5, 0xffffffff, 0xe1d, 0xde, 0x7, r2}, &(0x7f0000000200)=0x20) open(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) poll(0x0, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x8100, 0xfffffffeffffffff) 18:27:10 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:10 executing program 0: syz_execute_func(&(0x7f0000000000)="c4c3050fa1feefffff9acd8080000c6969ef69dc00d98a20d0d00fd1b02db5d912c4a37905bdd100000000c653fb0fa95ff965be3c3b6446ddcbc4210572f1f98fc95001f09d670f381d6a2fd1d9c483795f8d785d00006c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") semget(0x3, 0x1, 0x20) 18:27:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x31000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x37000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:10 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000140)={@rand_addr=0x5, @rand_addr=0x1, @local={0xac, 0x14, 0x0}}, 0xfffffffffffffe36) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x5, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr, @loopback}, 0xc) r3 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x6, r3) getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000100)={@rand_addr, @multicast1, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000200)={@multicast2, @local={0xac, 0x14, 0x0}, r4}, 0xc) 18:27:10 executing program 0: openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x129) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x0, 0x0, &(0x7f0000000040)) 18:27:13 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r0, 0x0, &(0x7f00000000c0)) mmap(&(0x7f0000ec1000/0x4000)=nil, 0x4000, 0x7, 0x1011, 0xffffffffffffffff, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x1, 0x86) socket$unix(0x1, 0x1, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mlock(&(0x7f0000e00000/0x200000)=nil, 0x200000) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901ed0070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r1 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r1, 0x0) 18:27:13 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x58230000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:13 executing program 0: syz_execute_func(&(0x7f0000000140)="45dca7feefffffdfd6c48115fe2226445bc441b973d75df2670fbd75f8c4614172d016c421fc5bc7c4a23dbbddf043811c5a00000000") r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000), 0x4) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000080)={0x4, 0x0, 0x4, 0x5}, 0x8) socket$inet_icmp(0x2, 0x2, 0x1) close(r1) r3 = shmget(0x3, 0x2000, 0x1, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r3, 0xb) socket$inet_icmp(0x2, 0x2, 0x1) open(&(0x7f0000000100)='./file0\x00', 0xc0, 0x112) 18:27:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:13 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000000180)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000000140)=[{&(0x7f00000004c0)="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", 0x1000}], 0x1, 0x0, 0x0, 0x104}, 0x2000c) freebsd11_mknod(0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000001c0)={0x0, 0xef, "e968fd33d7ad2d3397ced998956913427040cc144b8a92a4cd51c3b37b4425b1820c3352a1d63cee88d1e4634de63cca755beca62908e58f9d96879e3dbbab900bd764ae634fbf37e226c05418ca7480efcb4370c9160768f72689e6db9c88e8cf7c857e5ea004e49e61decc570b231d5f8c51cd02ba3e4a2b9c3e97c1d4ac5d7e2e2879d2603f66223d2ca5cc860c154e67ff2c66ebc64d008b136acfc1610c166203384718085dd754a82bf63c515befe5477d2dd4b3ea09108bf2d64f3d1d014990d0221588bea9dc3034a0681ae1c9de155886eb3deedd3fcb51ad2cfa5529f2cd3c3bae9fc077b21466908da8"}, &(0x7f0000000080)=0xf7) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r2, 0x6, 0xffd, 0x8, 0xfff, 0x4, 0xffff}, 0xa0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040)=0x6, 0x4) fcntl$setflags(0xffffffffffffffff, 0x3, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) 18:27:13 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:13 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x100000000000600, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4fa) fcntl$setflags(r0, 0x2, 0xffffffffffffffff) r1 = msgget(0x2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/105) msgsnd(0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffd37) truncate(&(0x7f0000000000)='./file0\x00', 0x1) truncate(0x0, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) fchmodat(r0, &(0x7f00000001c0)='./file0\x00', 0x124) freebsd11_mknod(0x0, 0x3fffffffd, 0x54b) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1005, 0x0, 0x9ad17252b269478f) fcntl$setflags(r0, 0x2, 0x1) 18:27:13 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:13 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:16 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:16 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc7000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:17 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1000, 0xfffffffffffffffe, 0xfe61) setsockopt(r0, 0x9, 0x8718, &(0x7f0000000000)="99cf0217f0653f6fa69a3b036aacb6c365a721708732e3f2ceefa4e7f150d5a189f835e5347e940e29409ccaec3b16", 0x2f) 18:27:17 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:17 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8030000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:17 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in6, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x7}, 0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r1, 0x0, 0x8000000000000}, &(0x7f0000000140)=0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x24, &(0x7f0000000000), 0xfe6a) 18:27:17 executing program 0: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x40, 0xaa) flock(r0, 0x8) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r3 = open(&(0x7f0000000480)='./file0\x00', 0x180000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) r4 = shmget(0x3, 0x4000, 0x2, &(0x7f0000ffa000/0x4000)=nil) getsockopt$inet_mreqsrc(r2, 0x0, 0x47, &(0x7f0000000200)={@multicast2, @loopback}, &(0x7f0000000240)=0xc) shmctl$IPC_INFO(r4, 0x3, &(0x7f00000004c0)=""/4096) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000000)=""/117) 18:27:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeaffffff]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:19 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:19 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) open(&(0x7f0000000300)='./file0\x00', 0x40, 0x8) socket$inet6(0x1c, 0x5, 0x20) socketpair$unix(0x1, 0x5, 0x0, 0x0) connect(r2, &(0x7f0000000180)=@un=@abs={0x0, 0x0, 0x2}, 0x8) flock(r2, 0x2) freebsd10_pipe(&(0x7f0000000200)) freebsd10_pipe(0x0) r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001642378900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7ff00"/4098], 0x0) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117) truncate(&(0x7f00000001c0)='./file1\x00', 0x1) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 18:27:19 executing program 1: r0 = socket(0x2, 0x3, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1807, &(0x7f0000000000)=0x81, 0x4) getsockopt$sock_int(r0, 0xffff, 0x1003, &(0x7f0000001340), &(0x7f0000001380)=0x4) 18:27:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f00000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:19 executing program 1: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000080)=@file={0x0, './file0/file0/file0\x00'}, 0x3f8, &(0x7f0000001880)=[{&(0x7f00000007c0)="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{&(0x7f0000002b40)="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"}, {&(0x7f00000017c0)="98560d3d40f43e551ffbdd41c473bd98a732a1fb50f883c0eb06121818a5b8b3fc254cbe8940da83ef27734e57778ce87308bfa7d771367183580156f724eff3db1552ae7e1c22aa9965c2d17eb2461c244dc7ddcb5aba9af1dbd7a7dd3a25bc9767163105074eef0f7274a80107f464e63cdc847f2ad26a023ae1dd226f0e8353c4a1dc500db8f0bdd12263cb9ed2081fba0f5f8af8bc3d5788d433e954164544cbed09523b9a5f6ce7a7"}], 0x1000000000000069, 0x0, 0x0, 0x20189}, 0x20004) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@abs, 0x8, 0x0}, 0x0) 18:27:25 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x1, &(0x7f0000ffc000/0x2000)=nil) shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0xfffffffffffffffd) r1 = open(&(0x7f0000000040)='./file0\x00', 0x480, 0x11f) fcntl$setflags(r1, 0x2, 0x1) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) sync() lseek(r1, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) r2 = socket(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f00000001c0)={r3, &(0x7f0000000180)=[@in={0x2, 0x0}, @in={0x2, 0x3, @broadcast}, @in={0x2, 0x2, @broadcast}]}, &(0x7f0000000200)=0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x84) freebsd11_mknod(&(0x7f0000000240)='./file0\x00', 0x0, 0x8ee) lseek(r2, 0x0, 0x4) 18:27:25 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) write(r0, &(0x7f0000000100)="92bcaf4fce5382ef96a0e76fb726982f54eef6b7659c1e59b4c801096c77c52924814e1a6bc35b6b0fcf9a2304eaafb84d879fa736a7f7f9db07f34fffce673beba47847e0a50ccf82650557e5fd6d6682916cc30474ee8ad8d52456b90d3326c075df9d5441d735adf64d062c56bc7d", 0x70) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket(0x0, 0x0, 0x0) getsockopt(r0, 0x9e, 0x1d7, &(0x7f0000000080)=""/1, &(0x7f0000000180)=0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 18:27:25 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:25 executing program 1: socket$inet(0x2, 0x30000005, 0xffffffff) syz_execute_func(&(0x7f0000000280)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000042ee0f01fcfc53fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7cc44245ab68fe5776c1787896b001fe055ff6f6c1460000e1b1acf30f5b2b892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r0 = socket(0x2, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10008}, 0x10) r1 = getpid() r2 = open(&(0x7f0000000500)='./file0\x00', 0x10008, 0x40) r3 = getpgrp(r1) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r4, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x22, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r4, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) writev(r2, &(0x7f00000004c0)=[{&(0x7f0000000340)="b11dc4892f59213ca4d4a9ea0ec7f6c0d20a84b0fcd6841b114545138c0efebacf15de9912df8988ca3aa0e737b2a8323396ea1f07135c9f4cdafa025d0290c0e17b12881b731837d09043e7ef8a2e693c421a10522186d479b9f81d0bb3d15678b13261ef7b0ecf91a587b5d161b2bfce96396c2b72c3faf11819f6acd3f6562d608b91085c2d05201008bbf7370a8cefea638edc3127c5430c61431dd219bcee030de1475af05432648c0a55c9efe5d9282a408a3843342697bc70176eab333ccf14c542d62715011bb9d445df37f30d993aa37958cd9980bf07b43e7bb54e261a1974839d568ee9303345", 0xec}, {&(0x7f0000000080)="81efdefaabad1f2654925301b3173acf", 0x10}], 0x2) fcntl$lock(r4, 0xd, &(0x7f0000000440)={0x3, 0x5, 0xd24, 0xff, r3}) linkat(r4, &(0x7f0000000200)='./file0\x00', r4, &(0x7f0000000240)='./file0\x00', 0x0) 18:27:26 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x13, &(0x7f0000000000)={@empty, @local, @multicast1}, 0xc) 18:27:34 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) execve(&(0x7f0000000240)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000300)='^\x00', &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', &(0x7f00000004c0)='!\xe5&\x00', 0x0, &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)=[&(0x7f0000000600)='M##$%.-\xa1\x00']) mlockall(0x3) sync() getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f00000006c0)='./file0\x00', 0x208020001) lseek(r2, 0x8000000, 0x1000000000003) getresuid(&(0x7f0000000700), 0x0, &(0x7f0000000340)) getuid() pwritev(r0, 0x0, 0x0, 0x4000008003) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, 0x0, 0x0) sendto$unix(r2, &(0x7f0000000740)="1e9e41e950bffa4d93a23d2fd698250eab3cce852f7f4ae63fbcd4dcb4d6dc05c8d965e6ced3d1c26c1a8ecdc55325d3a931425729d5c3882b6cc50cbbc6bb5eee0e", 0x42, 0x8, &(0x7f0000000140)=ANY=[@ANYBLOB="f9eed164db4e89000000"], 0xa) r3 = msgget$private(0x0, 0xfffffffffffffffc) msgsnd(r3, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f00000002c0), &(0x7f0000000500)=0x8) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) 18:27:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:34 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:34 executing program 0: r0 = socket(0x2, 0x10000001, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x6, 0x2}, {0x101, 0x1f}}) open$dir(0x0, 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000240)={0x2, 0x0}, &(0x7f00000002c0)=0x10) ftruncate(r2, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, &(0x7f0000000140)) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x101}, &(0x7f0000000200)=0x8) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r1, 0x0, 0x1000000000003) readlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=""/177, 0xb1) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14) 18:27:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:40 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:40 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpid() r1 = getpgid(r0) r2 = msgget(0x1, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155) freebsd10_pipe(&(0x7f0000000080)) wait4(r1, &(0x7f0000000700), 0x0, &(0x7f0000000600)) getpid() getpgrp(0xffffffffffffffff) r3 = getpgid(0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) getpgid(r3) setsockopt$inet_group_source_req(r4, 0x0, 0x54, &(0x7f00000004c0)={0x3, {{0x2, 0x2, @rand_addr=0x1}}, {{0x2, 0x1, @broadcast}}}, 0x118) fcntl$getown(r4, 0x5) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000300)={0x10000}, 0x4) getsockopt$inet_udplite(r4, 0x88, 0x4, &(0x7f0000000400), &(0x7f0000000340)=0x39e) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 18:27:40 executing program 0: mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x410, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000ffa000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/87) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000002000)=""/4096) r0 = socket$inet(0x2, 0x20000005, 0xfff) fchdir(r0) 18:27:40 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000000000000001"], 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x48) bind$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$inet6(0x1c, 0x5, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f0000000000), 0x4) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 18:27:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:40 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100)=0xdf7, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x100000000000000a, &(0x7f0000000040)='\x00', 0x1) 18:27:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1500000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:40 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000400000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x17, 0x5, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0xa) getuid() fcntl$setflags(r1, 0x2, 0x1) freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x12, 0x2e) r2 = dup(r1) fcntl$dupfd(r0, 0x0, r1) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000240)={0x100000001, {{0x1c, 0x0, 0x8000, @local={0xfe, 0x80, [], 0x0}, 0x4}}}, 0x88) getpeername$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000180)={0x79e0000000, {{0x1c, 0x3, 0x80, @local={0xfe, 0x80, [], 0x0}, 0x5eeba28d}}}, 0x88) freebsd11_lstat(0x0, 0x0) fchdir(r1) 18:27:49 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0), 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:49 executing program 0: r0 = dup(0xffffffffffffffff) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1111, 0x0, 0x0) socketpair(0x1f, 0x10000000, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000006c0)={&(0x7f0000000180)=@un=@file={0x0, ""/16}, 0x12, &(0x7f0000000580)=[{&(0x7f00000001c0)=""/102, 0x66}, {&(0x7f0000000240)=""/181, 0xb5}, {&(0x7f0000000300)=""/31, 0x1f}, {&(0x7f0000000340)=""/215, 0xd7}, {&(0x7f0000000440)=""/56, 0x38}, {&(0x7f0000000480)=""/112, 0x70}, {&(0x7f0000000500)=""/56, 0x38}, {&(0x7f0000000540)=""/50, 0x32}], 0x8, &(0x7f0000000600)=""/139, 0x8b}, 0x40) r2 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x1) truncate(&(0x7f0000000780)='./file0\x00', 0x20801fffe) mknodat(r2, &(0x7f0000000140)='./file0\x00', 0x8000, 0x5) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x0, 0x0, &(0x7f0000000040)) setsockopt$inet_mreqn(r0, 0x0, 0xc, 0x0, 0x0) socket$unix(0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x0, 0x0, 0x0) 18:27:49 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000440)=@un=@file={0x0, ""/108}, &(0x7f00000004c0)=0x6e, 0x30000000) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000680)={0x1, 0x6}, 0xc) r1 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000ffff0000fc76000000000000"], 0x10}, 0x0) r2 = socket$inet6(0x1c, 0x10000003, 0xfffffffffffffffc) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000003c0)={0x0, 0x2, 0x2, 0x8, 0x5, 0xffffffffffffff9c}, &(0x7f0000000400)=0x14) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000540)=ANY=[@ANYBLOB="1c004e22080000000000e0ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000830a0000000000800000000000000000000000000000007a171a3b2604562d4162eea61bcc55e5b1473eeb38524470d4360f0ac9257a865e88681c4bc762ed4408711e03e57b1dcdfebc485759cbe234e923e100"/188, @ANYRES32=r3, @ANYBLOB="8e000800b1000000"], 0x8c) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in, 0x10, &(0x7f0000000280)=[{&(0x7f0000000080)=""/203, 0xcb}, {&(0x7f0000000180)=""/231, 0xe7}], 0x2, &(0x7f00000002c0)=""/80, 0x50}, 0x40083) 18:27:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1700000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:50 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x100000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000100)={r1, &(0x7f0000000200)=[@in6={0x1c, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x1}, @in6={0x1c, 0x3, 0x1ff, @loopback, 0x4}, @in={0x2, 0x2, @broadcast}, @in6={0x1c, 0x0, 0xbe9, @local={0xfe, 0x80, [], 0x0}, 0x200}, @in6={0x1c, 0x2, 0x9, @empty, 0xeb}, @in6={0x1c, 0x2, 0xffffffff, @empty, 0x7}, @in6={0x1c, 0x2, 0x7e, @local={0xfe, 0x80, [], 0x0}, 0x800}, @in={0x2, 0x1, @multicast1}]}, &(0x7f0000000140)=0x10) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) ftruncate(r2, 0x80000001) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000180)={r1, &(0x7f0000000300)=[@in6={0x1c, 0x1, 0x7f, @empty, 0xffffffffffffffff}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x3ff}, @in6={0x1c, 0x0, 0xff, @empty, 0x4}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x2, 0xc401, @loopback}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @multicast2}, @in={0x2, 0x2, @broadcast}]}, &(0x7f00000003c0)=0x10) r4 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r4, &(0x7f0000000280), 0xa7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000640)) symlink(0x0, &(0x7f0000000500)='./file0\x00') preadv(r3, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x7fffffff03000000}], 0x1, 0x0) getsockopt$inet6_udplite(r3, 0x88, 0x4, &(0x7f0000000540), 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000480)={r1, &(0x7f0000000580)=[@in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x1ff}, @in6={0x1c, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x10001}, @in6={0x1c, 0x1, 0x66b1b24, @local={0xfe, 0x80, [], 0x0}, 0x10001}]}, &(0x7f0000000600)=0x10) 18:27:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000000c0)={0x3, "de043e00f300"}, 0xfffffffffffffe10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6) 18:27:50 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100), 0x4) fcntl$getown(r0, 0x5) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x1, 0x3ff, @local={0xfe, 0x80, [], 0x0}, 0x1000}, {0x1c, 0x3, 0x3f, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x9, [0x7fffffff, 0x7, 0x6, 0x1, 0xc5c, 0x80000001, 0x8, 0x3]}, 0x5c) 18:27:50 executing program 0: select(0x8150138, &(0x7f0000000000), &(0x7f0000000040)={0xffc99a3b00000000}, &(0x7f0000000080), &(0x7f00000000c0)) r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000002c0)={0x0, 0x10001, 0x1000, 0xfffffffffffffffa, 0xc4, 0x7, 0x7fff, 0x100000000, r1}, 0x20) 18:27:52 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:52 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000000480)="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", 0xfbd}], 0x1, 0x0}, 0x0) r1 = semget(0x0, 0x0, 0x40) __semctl$GETVAL(r1, 0x3, 0x5, &(0x7f0000000080)=""/185) 18:27:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2900000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:52 executing program 1: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r1, 0x4, 0x10040) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) r3 = open$dir(0x0, 0x0, 0x0) ftruncate(r3, 0x2881) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) preadv(r0, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/133, 0x85}], 0x1, 0x0) 18:27:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3100000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3700000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5823000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c00000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:56 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0e5195e00f8ffff]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:56 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x10, &(0x7f0000ffb000/0x3000)=nil) r1 = getuid() getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000100)) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(0xffffffffffffff9c, 0x5) r6 = fcntl$getown(0xffffffffffffffff, 0x5) shmctl$IPC_SET(r0, 0x1, &(0x7f00000002c0)={{0x7fffffff, r1, r2, r3, r4, 0x80, 0x40}, 0x8, 0x5, 0x8, 0x1, r5, r6, 0x1}) r7 = socket(0x2, 0x1, 0x0) connect$unix(r7, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f55690c654400f38a15918e0efb7ff6470b3508f7603040e306c1c4ff02619c20644702df7b4dbe430614788236afa24f3300668d7bf22c1e25123c87c2fd9c024e6acdf93839e93e30f1beae7db847f1d34c13020eb2874ef1600332a28624f3c2158fc112961cddde9be7e6a1ed553d70719b0c1e8700000000"], 0x10) close(r7) 18:27:56 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000040)="fb8eacbe2784f648433f6187f50763aa6dc3d07536d623b5e17d310cd907a4e0fbc1445165a750d6fb39f69c2de91ae1b0e836d1f77ca61aa66523cc718c5e272c8e3e9c717b7ded7ce475a9302a3cf283cb466a8ad91813050d0a41c4c3bd85881c65064412be5dde44ec73cc6ea4d0f0f1337467b5ccff530cdde6a364b554cdd35c3c49e79b3f32423b2b0a60d1", 0x8f) r2 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r2, 0x0, 0x2000000002, &(0x7f00000000c0), 0x2a) getsockname$inet(r0, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000180)=0x10) 18:27:56 executing program 0: setrlimit(0x2, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setrlimit(0x7, &(0x7f0000000040)={0x2}) 18:27:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa800000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:56 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) flock(r0, 0x0) open(&(0x7f0000000100)='./file0/file0\x00', 0x10400, 0x80000000) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{0x9, 0x8000}, {0x0, 0x2}}) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x10000000005, 0x11, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000140), 0xa}], 0x0) sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0) 18:27:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc700000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:59 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:27:59 executing program 1: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) r1 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4) r3 = semget$private(0x0, 0x8, 0xfffffffffffffffe) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) fstat(0xffffffffffffff9c, &(0x7f0000000240)) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = fcntl$dupfd(r0, 0x11, r4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0x8001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f0000000340)={r6, 0x0, 0x4}, &(0x7f00000003c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000440)={0xffffffffffffffff, 0x8, 0xfffffffffffffc22, 0x5ff, 0x7ff, 0x0, 0x10000, 0x97, 0x3f, 0x8, 0x6}, 0xb) freebsd11_fstat(r4, &(0x7f0000000680)) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getegid() mmap(&(0x7f000001c000/0x1000)=nil, 0xfffffffffffff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) semop(r3, &(0x7f0000000140)=[{0x1, 0x0, 0x1000}, {0x7, 0x1, 0x800}, {0x3, 0x80000000, 0x1000}, {0x0, 0x3, 0x800}, {0x7, 0x1000000000000000, 0x1000}, {0x0, 0x8, 0x1000}, {0x3, 0x0, 0x1800}, {0x3, 0x7f, 0x1001}], 0x8) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x2) 18:27:59 executing program 0: setreuid(0x0, 0xee00) r0 = msgget(0x1, 0x20000000000) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) 18:27:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe803000000000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:27:59 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="020000000000e80c641ae17649dc72a52fa13166595c1a0ed9b074f8ce28d4364fec59b6b6e8057dc13f51861594618371e3c6cd1b1fb2264ed3d60ed10a5e0656d202eaacb0b9df8b4f39dec1ad08975d68a0d1ae6677b6d0b1816658c7f2b3291d62cc273350a1"], 0x8) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x200, 0x1, [0xfb3]}, &(0x7f0000000080)=0xa) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000140)={r2, 0xe, "f284144c27747ed61e84c2a3a018"}, &(0x7f0000000180)=0x16) 18:27:59 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c1, 0x1) ftruncate(r0, 0x9742) 18:27:59 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x9, 0x4, [0x20, 0x7, 0x28b7, 0x8]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0xcef, 0x0, 0x8, 0x7fff}, &(0x7f0000000100)=0x18) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000180)={r2, &(0x7f0000000140)=[@in={0x2, 0x0, @multicast1}, @in={0x2, 0x3, @multicast1}]}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000200)={0x1, [0x800]}, &(0x7f0000000240)=0x6) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000280)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r2}, &(0x7f0000000340)=0x8c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000380)={0x5, [0x10001, 0x9, 0x9, 0x124, 0x5]}, &(0x7f00000003c0)=0xe) linkat(r0, &(0x7f0000000400)='./file0\x00', r0, &(0x7f0000000440)='./file1\x00', 0x400) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000480)=0xae0, 0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000004c0)={r3, 0x200, 0x9}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000540), &(0x7f0000000580)=0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000005c0)={r3, 0x4, 0x8f3b}, 0x8) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000600), &(0x7f0000000640)=0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000680)={r2, 0x3, 0x80000000, 0x3}, 0x10) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000006c0)={r3, 0xe4e}, &(0x7f0000000700)=0x8) truncate(&(0x7f0000000740)='./file0\x00', 0x6) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000800)={0x6, &(0x7f0000000780)=[@in6={0x1c, 0x3, 0x10001}, @in={0x2, 0x0, @multicast1}, @in={0x2, 0x0, @broadcast}, @in={0x2, 0x1, @rand_addr=0xfffffffffffffffc}, @in6={0x1c, 0x3, 0xfffffffeffffffff, @loopback, 0xd3}]}, &(0x7f0000000840)=0x10) getpeername$unix(r0, &(0x7f0000000880)=@file={0x0, ""/108}, &(0x7f0000000900)=0x6e) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000940), &(0x7f0000000980)=0x4) mprotect(&(0x7f0000dff000/0x200000)=nil, 0x200000, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000009c0)={r2, 0xe, 0x100000001}, &(0x7f0000000a00)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000a40)={r1, 0x2}, &(0x7f0000000a80)=0x8) fdatasync(r4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000ac0)={r5, 0xa90a}, &(0x7f0000000b00)=0x8) r6 = semget$private(0x0, 0x1, 0x40) __semctl$IPC_INFO(r6, 0x3, 0x3, &(0x7f0000000b40)=""/40) r7 = socket(0x0, 0x3, 0x5) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xd, &(0x7f0000000b80)=0x1, 0x4) 18:27:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeaffffff00000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:02 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff8005e19e5a0]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:02 executing program 1: r0 = socket$inet(0x2, 0x2, 0x8ab) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0xfff, 0x2, 0x3, 0x7fff, 0xfff, 0x800, 0xff, {@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x464, 0xfffffffffffffffc, 0x401, 0x5}}, &(0x7f0000000300)=0xb8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000340)={r1, 0x0, 0x1, 0x7fff, 0x2}, &(0x7f0000000380)=0x18) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f00000002c0)="eaff000000000000", 0x8) getsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000000)={@remote, @multicast1, @local}, &(0x7f0000000040)=0xc) setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000280)="eaff125c00000000", 0x8) setsockopt$inet_opts(r0, 0x0, 0x200000000000d, &(0x7f0000000140)="eaff125c00000000", 0x8) r2 = dup(r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="4b000001a1654c7a285734a3bed2c2995020f9ff958db05e1e9585ed98c1fabcd31992220beb03b794be1822f338ec0eb3fb651a8ca92fd954da7badb094129ba749408b0fba00001592305fbcc8b03c4f1cc58b08f305c8a14dcaa966e306e5af100fc71b9fedb7001f5416ed577b6fe91b9015103874683700939f127ead1d5d04d4b63c0de51ffc2222883a5b0c3ae1cc0280a5d4292fb1cfe63aa6872a40342783d03044f06a4b2a3da5f555ad51cb8faaf8b7e92f65c3c0cc69a7415117f221f31afd38801d5b7903248afbe2721a2cfa145ebe43789ee8455ec748de1d0c70b1faba95b9fd9c4979900482171c5770cfeeeca9f8bffc663515738326c4a7c8791cfee80e702a2ee02e82bb440db572029a369574"], &(0x7f0000000100)=0x53) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x1f, r3}, 0xc) 18:28:02 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x110000, 0xb) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000040)=0xe5f0, 0x4) 18:28:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:02 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020003) lseek(r0, 0x0, 0x1000000000003) sync() poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 18:28:02 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) freebsd10_pipe(0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) poll(0x0, 0x0, 0x0) fstat(r0, &(0x7f0000000000)) 18:28:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:06 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x4}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:06 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100)={0xb2f}, 0x8) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c653000406e9318c962cbf11b027215f31ca96727371b21b62fea8fe1fcdcf6e2a464a2f8c4fdf7863d5b5589e4f2a9fa87bf6e63e265ac625d58566771033c4cb81ca3542c11670d36b1bf125a61bd85a559c07df5b2d0fee12090c346c9004be45c275c5b6bdc6bb856a3"], 0x10) close(r0) 18:28:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x5}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x7}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xb}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:13 executing program 1: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:13 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100)={0xb2f}, 0x8) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c653000406e9318c962cbf11b027215f31ca96727371b21b62fea8fe1fcdcf6e2a464a2f8c4fdf7863d5b5589e4f2a9fa87bf6e63e265ac625d58566771033c4cb81ca3542c11670d36b1bf125a61bd85a559c07df5b2d0fee12090c346c9004be45c275c5b6bdc6bb856a3"], 0x10) close(r0) 18:28:13 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xc}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:13 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) r1 = dup2(r0, r0) setsockopt$sock_int(r1, 0xffff, 0x1002, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x50) 18:28:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xd}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:13 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x15}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:13 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = socket$inet(0x2, 0x20000001, 0x2) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0xffffffffffffffff, 0x8, 0x800}, &(0x7f00000001c0)=0x94) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000002c0)={r2, 0x1000}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000040)={0x0, 0xc, "da7df0531d6388c15564b76f"}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={r3, &(0x7f0000000240)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000200)=0x10) 18:28:19 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fchmodat(r1, &(0x7f00000001c0)='./file0\x00', 0x1) r2 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x1) fcntl$setflags(r2, 0x2, 0x1) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{0x5d9}, {0xfffffffffffffffc, 0x3}}) mkdirat(r2, &(0x7f0000000140)='./file0\x00', 0x22) setsockopt$inet6_udplite(r2, 0x88, 0x0, &(0x7f0000000180)=0x2, 0x4) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r2, 0x0) lseek(r2, 0x0, 0x3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000440)={0x3, 0x3, r3}, &(0x7f0000000480)=0xc) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x4a, &(0x7f0000000280)=ANY=[@ANYBLOB="7f000001e0ac1400aa02000000002835000000000027cf1fed6b00c0a600001700000000000000000000007e98aa0f943ca75a81d800000001570ac12238d545966096b27915fe4c81c50d53fd1702ac9922c5be3518e928e81676863ab6951d00"/109], 0x1) fcntl$lock(r4, 0xe, 0x0) exit(0x3) r5 = socket$inet6_udp(0x1c, 0x2, 0x0) r6 = dup(r5) connect$unix(r6, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[{0x10}], 0x10}, 0x0) mprotect(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1) poll(0x0, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) fcntl$getown(r4, 0x5) 18:28:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x17}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:19 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0x6}, 0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x101, 0x4, [0x0, 0x800, 0x82b6, 0x3]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000180)={r2, 0xd2, "3b50ac72152eb593a05d6867a1e7f08e4c55381ba3c769bc7097ec7f02e6e0cbe8d401a3dd112dc042fa6066ee3ca7b8200166d47649a544c27623d85c02aa913d4f5df4676398e667f6b455d3f0bee3293772b5259f1b0467b79be18d46372d4b24140dbc123a25023cbb1ea34a875f4a122e00de2fc063cdd61cf1db09b7df718221df34ca07618a459ec0c364afdaaa55416ed624cf693fa0b91d4d9998e9e75c12aeb0e339221712e9a5aaa6b23102da2cd7fe2128e47ebed2dc783e50737079df59e9b0539ff4a226911e95a97fdcf8"}, &(0x7f00000000c0)=0xda) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r3, 0x9653}, 0x8) 18:28:19 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x24}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:19 executing program 0: r0 = open(&(0x7f0000000480)='./file1\x00', 0x8000000000000300, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x7fffffff) readv(r0, &(0x7f00000002c0)=[{0x0}, {&(0x7f00000001c0)=""/206, 0xce}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x3) 18:28:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x29}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:19 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x1001fe) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000200)="fc", 0x1}], 0x1) truncate(&(0x7f0000000140)='./file0\x00', 0x31000200) recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/247, 0xf7}, {&(0x7f0000000340)=""/199, 0xc7}], 0x2, &(0x7f00000004c0)=""/247, 0xf7}, 0x0) 18:28:21 executing program 1: getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0xffffffffffffffff, 0x2, @remote}}}, 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) write(r0, &(0x7f0000000000)="18", 0x1) preadv(r0, &(0x7f0000000040), 0x10000000000002c5, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x400, 0x2) 18:28:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x31}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x37}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:24 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x5c}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:24 executing program 0: open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x80) truncate(&(0x7f0000000000)='./file0\x00', 0x40) 18:28:24 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000), 0xc700) lseek(r0, 0x0, 0x3) 18:28:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xa8}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:24 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="82022e050000006530007ceca1dc220330350a731d7f16722cf6a7bb251db067d8d2a18429250d12a71f41548053c0f24b3e91dd843b024a7e50a7336e8c22bf82c26382b613fe0fed19a0f3372d1859f2015655abbd66cc86dc84feac487e828bb0bbbd94f673f5c3262bb819bc60ce588a78b703abf63084c1a271b54d6b5204abf86612"], 0x1) shutdown(r0, 0x2) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000240)={0x8}, 0x4) shutdown(r0, 0x1) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x1f}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000300)={r1, 0xc48e, 0xf, 0x800, 0x8}, &(0x7f0000000340)=0x18) setitimer(0x200000000002, &(0x7f00000000c0)={{0x0, 0xffff}, {0x2, 0x2000000000000401}}, &(0x7f0000000080)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0x14, &(0x7f0000000040)={@multicast1, @empty, @rand_addr}, 0xc) getsockopt$inet_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000100)=""/65, &(0x7f0000000000)=0x41) 18:28:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xc7}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:24 executing program 1: setitimer(0x0, &(0x7f00000000c0)={{0xc7000000}, {0x0, 0x6}}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x142) fcntl$setstatus(r0, 0x4, 0x4) 18:28:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xe0}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:27 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x1203, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98) 18:28:27 executing program 0: r0 = socket(0x400000000000017, 0x3, 0x2) getpeername(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, 0xfffffffffffffffe, &(0x7f0000000000)=0xfffffffffffffeac) 18:28:27 executing program 0: getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x0, 0x3d, @local={0xfe, 0x80, [], 0x0}, 0x5}}, 0x0, 0x40, 0x80000001, 0x9, 0xfffffffffffffffb, 0x7}, &(0x7f0000000400)=0x98) pipe2(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) mkdirat(r3, &(0x7f0000000580)='./file0\x00', 0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000440)={@in6={{0x1c, 0x3, 0x4, @empty, 0x1f}}, r1}, &(0x7f0000000500)=0x84) sendto$inet(r2, &(0x7f00000005c0)="9f9769a529cde31a69cf2154c91e2f24b7866196600562873570d8da953d5fd3921d48d879eb362cc84bf6049be5ee9a4d6796ffacb285c3ff8e25723c856aea5fe48af60821171b199d892e565071fe76c94c3506aee5f39fd74a82ac3686a43a62143fc71627df5f4739ea98307b09ddeb5792673e6016c1f30ad9c24008314c5d624a0b24fcb7a7e2257c74e8528e6eb91d596c6d0d3409b22e3cfb29fe8e0cfeb247a4009cd9500f847a957e2d8eb72d1fc37508f61541e367dee04fa31c79be491aa5b4723f8ee5315399", 0xcd, 0x20080, &(0x7f00000006c0)={0x2, 0x1, @rand_addr=0x1f}, 0x10) freebsd11_lstat(&(0x7f00000007c0)='.\x00', &(0x7f0000000800)) fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r4) socket$inet(0x2, 0x3, 0x0) 18:28:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x300}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:27 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x1) mlockall(0x2) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x0) ftruncate(r0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 18:28:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x3e8}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x500}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:30 executing program 0: mlock(&(0x7f0000dae000/0x1000)=nil, 0x1000) mincore(&(0x7f0000bcb000/0x400000)=nil, 0x400000, &(0x7f0000000080)=""/86) 18:28:30 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x700}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:30 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r1, &(0x7f0000000200)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @broadcast}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000280)=0x10) setgroups(0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setuid(0xee01) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0xfffffffffffff30f, 0x100, 0x0, 0x9, 0x7f}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000100)={r3, 0x400}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000002c0)={0x2, 0x4500, 0x6, 0xcd, r1}, &(0x7f0000000300)=0x10) 18:28:30 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x2, 0x9, 0x0}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000002c0)={r1, 0x1}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000003c0)={r1, 0x88, "1802992acf0360df4f04d60e5eb597254cafb1e6364e68701b81f5d23744c7d5b1c4a6c0f397eea1e67ae9e75a84a9f49bd704aca39f33858074627a62fb5645a5a7c6223b0de87f4f563a5657176bf11541bed91ba80ec6b880d92754ce1268af391939a79802c4b8be111887b98d53edf7febb3f78a55c8d0166a25b5e76084e0a68f05992bbbb"}, &(0x7f0000000100)=0x90) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x0, 0xffffffff, 0x0}, &(0x7f0000000380)=0xfffffffffffffe09) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={r3, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)={0x0, 0x4e, "9aaf60400ac2d788eda6517fa3a3b4925788457fd9bb53eebcc484cfaf5fc20b3a31893a58e8a73a31cfb58fb20f2c25e7e242d140c078170416901dc5eb3fc3fc163d1eb6d9ece77ca76328b528"}, &(0x7f00000000c0)=0x56) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={r2, 0x6}, 0x10) 18:28:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xb00}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:30 executing program 0: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r3 = fcntl$getown(r0, 0x5) wait4(r3, &(0x7f0000000140), 0x1, &(0x7f0000000280)) socket$inet(0x2, 0x4, 0x0) mlockall(0x1) open(&(0x7f0000000180)='./file0\x00', 0x8, 0x4) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) 18:28:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xc00}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:30 executing program 1: msgsnd(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efcd6b07a9b45723339e93605394954caa8b124e11796443bce1d88fc74053fff029efeec7ed26033777538d2a23ac5b97cd1aed4bb932102e9663709a48c41901b36b1fef1f53c6"], 0x50, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) lseek(r0, 0x0, 0x7) fcntl$dupfd(r0, 0x11, r0) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0xac, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0x1c, &(0x7f0000000080), 0x294, 0x0}, 0x0) 18:28:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xd00}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:34 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:34 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYRESDEC=r0], 0x1) socket$unix(0x1, 0x5, 0x0) listen(r0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) socket(0x1, 0x4, 0x1) 18:28:34 executing program 0: r0 = semget(0x0, 0x0, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x100}, {0x0, 0x20}], 0x2) 18:28:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x1500}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:34 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r1, 0x41}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4c) r2 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x6, r2) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 18:28:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x1700}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:34 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = dup2(r0, r0) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fchownat(r1, &(0x7f0000000000)='./file0\x00', r2, r3, 0x400) r4 = dup(r1) getsockopt$inet_opts(r4, 0x0, 0x1, 0x0, 0x0) 18:28:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x2358}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x2400}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:37 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000540)='./file0\x00', 0x1000) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x8, 0x7}, {0x5, 0x6}}) setsockopt(r0, 0x8000, 0x3, &(0x7f0000000140)="74892bfbaa8c0909399d7abed9eab76fa2a7e67d469e7628f2825271c20a34cde1cf969e759df1ac37acc198bce2c77f6332d2d5b9715b219f1c9c8d5a16c993b4a8a53891a60e4960656b1809dff0dac3f38bb49640df8fcf18a1f7fcb0abd3d115875535d1860f2ed775d8e79ac2d8704f4fcdd5b6b8df4a7529c5b31e764a18e225e9a1bf27f8c50881a6ec7f2e88dc9c16029c6839e0d7f80e42d9365e70b0be42e2a72b9fa996e04f19dd63ea8e72f61f", 0xb3) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r1, 0x4, 0x10048) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x3de) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, 0x0, &(0x7f00000000c0)) 18:28:37 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:37 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x4b, "78ee6afc049e5f166e51bebdf2c8d6cdbd1251306b97f7493e9dbdf86a8b5d4449c830467ba3f23d6a74cbc6a2d72ba75a32a7f4c263bbb8beb6455b2b9028018748850d66f49f5fa10926"}, &(0x7f0000000040)=0x53) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x4, 0xfffffffffffffffd, 0x8}, 0x10) syz_execute_func(&(0x7f0000000080)="0f2e82a889999999460fb556f5c402f91c74b79f64c1c45f450f5d2ec4a1f173d1002e660f2912c462edb8ffc48238f2434f0f0d08") getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) 18:28:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x2900}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:37 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 18:28:37 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) close(r0) fcntl$lock(r0, 0xf, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) 18:28:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x3100}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x3700}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:40 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100), 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x5823}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:40 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0x10) getsockname(r0, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x800}, 0x4) 18:28:40 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8008, 0x180) setsockopt$inet6_group_source_req(r1, 0x29, 0x55, &(0x7f00000000c0)={0x682, {{0x1c, 0x0, 0x2, @loopback, 0x10000}}, {{0x1c, 0x1, 0xbfd3, @loopback, 0x7fffffff}}}, 0x108) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x1d, &(0x7f0000000080)=0x1, 0xfe9f) 18:28:41 executing program 0: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xffffffffffffff39) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x3, @loopback}}, 0x0}, &(0x7f0000000140)=0x8c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={r1, 0x8000000000}, &(0x7f00000001c0)=0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x100, &(0x7f0000000040), 0x4) 18:28:41 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x5c00}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:41 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000002900)=@in, 0x10, 0x0, 0x0, &(0x7f0000002440)=[{0x88, 0x6, 0x2, "3081aff346ef04d7e255e71d1c85cf7fd35756f47ed2d7d06cb9a556b6c8bb2361f63a12cc08b9553b2669c022c5d5b490d37aef699a8933f50039090c9f97c305aa15259d2c984f3893d74586fa6855c9f13a38044da218da8b9b276784feeb4d9b2c7c65778176965b113f8707f497c1"}], 0x88}, 0x20004) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000000)=""/141, &(0x7f00000000c0)=0x8d) 18:28:41 executing program 0: munmap(&(0x7f0000d13000/0x1000)=nil, 0x1000) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockname$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 18:28:44 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100), 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xa800}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:44 executing program 1: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6(0x1c, 0x3, 0x0) sendmsg(r0, &(0x7f0000000bc0)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5000000, 0x0, 0x0, 0x0, 0xfffff8005b06c5a0]}, 0x3}, 0x1c, 0x0, 0x0, 0x0}, 0x0) 18:28:44 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7d02653000eac55f4c3237c33403f9abfc8cf6b64e7872f27ebfe91d2ebcbaafd22fb8a914495dd48252e4a7b5b979334d01bc12b94389f4ffaf57e6c61137095dea78b705b3731fc9c6d19259452e0e58841e92f112cc3eb9c148efe17f19bdde26f1abab04"], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x3, @multicast1}}, 0x0, 0x100, 0x1, 0x0, 0x6}, &(0x7f0000000000)=0xa0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000280)={@in6={{0x1c, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x80000000}}, r1, 0x4b2, 0xa0, 0x38, 0x5, 0x8000}, &(0x7f0000000040)=0x98) 18:28:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xc700}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:44 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @local={0xac, 0x14, 0x0}, @loopback}, 0xfffffffffffffe62) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r0, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) writev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)="6eb073519256c3f480817466f96e46e2598ea38026083daf57dcf4b88a2d87890e127c22cbf62e7118fe07ef2960d4a4c60275607ad0ff", 0x37}], 0x1) setgroups(0x2ca, &(0x7f0000000000)) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000880)={0x7fffffff, {{0x1c, 0x3, 0x0, @loopback, 0x6}}}, 0x88) getsockopt$sock_int(r0, 0xffff, 0x2200, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000000240), &(0x7f0000000380)=0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@remote={0xac, 0x14, 0x0}, @loopback, @remote={0xac, 0x14, 0x0}}, 0xac) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x0}, @remote}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000005c0)={0x0, 0x80000001}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000640)={r4, 0x8}, 0x8) lseek(r3, 0x0, 0x3) poll(&(0x7f0000000140)=[{r3}, {r0, 0x80}, {r2, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x8}], 0x6, 0x5) poll(&(0x7f0000000680), 0x0, 0x7fa) r5 = socket(0x1000000000001b, 0x3, 0x0) writev(r3, &(0x7f0000000780), 0x0) sendto$inet6(r5, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0) listen(r0, 0x10001) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f0000000240)) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f00000007c0)={0x0, {{0x2, 0x0, @multicast1}}}, 0xfffffffffffffde1) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000680)=0xead00, 0xfffffffffffffcf2) getsockopt$inet_tcp_buf(r2, 0x6, 0x24, &(0x7f00000006c0)=""/148, &(0x7f00000003c0)=0xffffffffffffff73) getsockname$inet(r2, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) 18:28:44 executing program 0: socket$inet_icmp(0x2, 0x2, 0x1) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) ppoll(&(0x7f0000000200), 0x0, &(0x7f0000000240)={0x5, 0x2}, &(0x7f0000000280)={0xb68f}, 0x8) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, 0x0, 0x0) socketpair$unix(0x1, 0x10000005, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r2 = dup(0xffffffffffffffff) clock_gettime(0xe, &(0x7f0000000140)) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x26, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="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", @ANYRES32=r3], &(0x7f0000000380)=0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 18:28:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xe803}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:50 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100), 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x40000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f00000001c0), &(0x7f0000000200)=0x20e) 18:28:50 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) lseek(0xffffffffffffffff, 0x0, 0x7) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xfff, 0xdb6, 0x0, 0x9, 0x55, 0x9, 0x4b24, 0x6, r3}, &(0x7f0000000240)=0x20) mlockall(0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xffff}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)={r4, 0x21, "5680d6bec9b79cb23ca6e36edeca9019dd2128dff6da50625242ed96a35e7f0d49"}, &(0x7f0000000140)=0x29) __semctl$GETPID(0x0, 0x2, 0x4, 0x0) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) r5 = msgget(0x0, 0x84) msgctl$IPC_RMID(r5, 0x0) getsockname(r1, 0x0, &(0x7f0000000080)) msgget(0x3, 0x20) 18:28:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x240000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:50 executing program 1: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100), 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x1000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x3000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:56 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x4000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000040)={&(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0xfffffffffffffffc, @loopback}, 0x1, 0x0}, 0x100) 18:28:56 executing program 1: open$dir(&(0x7f0000000700)='./file0\x00', 0x205, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r0, 0x0, 0xffffffffffffff74) 18:28:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x5000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x7000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x410, r0, 0x49) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) pipe2(&(0x7f0000000000), 0x0) 18:28:56 executing program 1: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) execve(&(0x7f0000000240)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000300)='^\x00', &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', &(0x7f00000004c0)='!\xe5&\x00', &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)=[&(0x7f0000000600)='M##$%.-\xa1\x00']) mlockall(0x3) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x5a, 0x4) sync() getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd) Apr 19 18:28:54 ci-freebsd-main-5 syslogd: last message repeated 9 times 18:28:59 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:28:59 executing program 1: r0 = socket$inet(0x2, 0x2, 0x1737) getsockopt$inet_tcp_int(r0, 0x6, 0x2, 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @local, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000080)={@broadcast, @empty, r1}, 0xc) msgget(0x0, 0x40) 18:28:59 executing program 0: r0 = socket$inet_sctp(0x2, 0x2, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) read(r1, &(0x7f0000000000)=""/7, 0x7) lseek(r1, 0x0, 0x1000000000003) r2 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000000380)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0xab}, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) semget(0x0, 0x2, 0x200) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fchmod(r1, 0x2) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x41, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 18:28:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xb000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:28:59 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) connect$unix(r0, &(0x7f0000000080)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) setsockopt$inet6_tcp_int(r0, 0x6, 0x100, &(0x7f0000000040), 0x4) 18:28:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xc000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:00 executing program 1: socket$inet(0x2, 0x1, 0x8) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getpeername$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) setsockopt$inet_opts(r0, 0x0, 0x1000000000001, &(0x7f0000000100), 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x9) r1 = socket$inet6(0x1c, 0x20000000, 0x7) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xffffffff}, &(0x7f0000000100)=0x8) socket$inet6(0x1c, 0x7, 0x1) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x8, 0x1, 0x9c82}, 0x10) 18:29:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x800, 0x3}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x7f, @local={0xfe, 0x80, [], 0x0}, 0x1f}}, r1}, 0x84) r2 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, 0x0, 0x0) getsockopt$inet6_int(r2, 0x29, 0x3e, 0x0, &(0x7f0000000040)) r3 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg(r3, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000040), 0x1}], 0x1000000000000221, 0x0, 0xffffffffffffff75}, 0x0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r1, 0x5}, 0xfffffffffffffda4) 18:29:06 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/46) setsockopt$sock_linger(r0, 0xffff, 0x80, 0xffffffffffffffff, 0x8) 18:29:06 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) fstat(r0, &(0x7f0000000100)) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast1}, 0x10) 18:29:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xd000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x15000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:06 executing program 1: r0 = socket(0x2, 0x5, 0x0) semget$private(0x0, 0x0, 0xf2f0c82bbb49de88) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) getsockopt$inet_udp(r2, 0x11, 0x0, &(0x7f0000000080), &(0x7f0000000240)=0x4) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000440)=0x4fe2000000000, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) truncate(0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3090eaca967a417", 0xed}], 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000100)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6]}, &(0x7f00000000c0)=0x38) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xff, 0x4}, &(0x7f0000000040)=0xc) 18:29:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x17000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x29000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:09 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0x0, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x31000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:09 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = accept4(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x20000000) setsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000000180)=0x100000000, 0x4) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={@in={{0x2, 0xffffffffffffffff, @multicast2}}}, 0x8c) 18:29:09 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) r2 = dup2(r0, r1) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) select(0x40, &(0x7f0000000080)={0xb1}, 0x0, &(0x7f0000000180)={0x8, 0x40, 0x6, 0xe6d, 0x8, 0x80000001, 0xbc2c, 0x3}, &(0x7f0000000200)={0x2, 0xff}) 18:29:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x37000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x58230000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:09 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:09 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x2f, @rand_addr}], 0x10}, 0x0) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 18:29:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x5c000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:15 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0x0, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:15 executing program 1: r0 = dup(0xffffffffffffff9c) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = socket(0x1c, 0x2, 0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$getown(r1, 0x5) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r6 = fcntl$getown(0xffffffffffffff9c, 0x5) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = fcntl$getown(0xffffffffffffffff, 0x5) r10 = geteuid() getgroups(0x6, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r12 = socket$inet_sctp(0x2, 0x5, 0x84) r13 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r14 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r15 = dup(0xffffffffffffffff) r16 = accept4$unix(0xffffffffffffffff, &(0x7f00000002c0)=@abs, &(0x7f0000000300)=0x8, 0x30000000) r17 = accept$inet(r15, &(0x7f0000000500), &(0x7f0000000040)=0x2c8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f00000000c0)="f663892469135a945e39bf02527e28a7", 0x10}], 0x1, &(0x7f0000000400)=[@rights={0x28, 0xffff, 0x1, [r1, r2, r3, r4, r5]}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}, @cred={0x20, 0xffff, 0x2, r9, r10, r11}, @rights={0x18, 0xffff, 0x1, [r12]}, @rights={0x28, 0xffff, 0x1, [r13, r14, r15, r16, r17, r18]}], 0xa8, 0x9}, 0x20080) r19 = socket(0x2, 0x2, 0x0) connect$unix(r19, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) setresgid(0x0, 0xee00, 0x0) setresgid(0x0, 0x0, 0xffffffffffffffff) socket(0x17, 0x2, 0x5) 18:29:15 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x7f000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:15 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) flock(r0, 0x4) readv(r1, &(0x7f00000005c0)=[{&(0x7f0000000000)=""/233, 0xe9}], 0x1) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000100)=0x4, 0x4) execve(0x0, 0x0, 0x0) 18:29:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xa8000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xc7000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xe0000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xe8030000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:21 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0x0, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:21 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:21 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x6, 0x410, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) socket(0x2, 0x10000003, 0x1f) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x1}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x100000000000000b, &(0x7f0000000040)="01", 0x1) 18:29:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xeaffffff}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xffffffea}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:22 executing program 1: r0 = shmget(0x2, 0x4000, 0x1a0, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/77) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000180)=0x10, 0x20000000) setsockopt$inet_buf(r1, 0x0, 0x54, &(0x7f00000001c0)="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", 0x1000) munlockall() syz_execute_func(&(0x7f0000000140)="45dca7feefffffdfd6c4e18859ccc4e3a90c5c94eafec441b973d75df3a5c4614172d016c421fc5bc7c4a23dbbddf043811c5a00000000") r2 = msgget$private(0x0, 0x40) msgsnd(r2, &(0x7f0000000080)=ANY=[@ANYRES64=0x0], 0x1, 0x7fc) 18:29:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x7f00000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:22 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) getpeername$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) poll(&(0x7f0000000000)=[{r1, 0x105}], 0x1, 0x0) write(r1, &(0x7f0000000040)="32679e59d4e69c39b8981a2da6e9cdc1fb4d0d4d6cbe7b5927aa14238a706affbcec627d", 0x24) 18:29:28 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r0, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r0, 0xd, 0x0) linkat(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r1, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:28 executing program 0: pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x20000007, 0xfff) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x2, 0x9, 0x7fffffff, 0x101, 0x7ff, 0x0, 0x5, {@in6={{0x1c, 0x3, 0x12d, @remote={0xfe, 0x80, [], 0x0}, 0x8001}}, 0x0, 0x9a5, 0x6, 0x5, 0x7, 0x7}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240)={r1, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x0) socket(0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) 18:29:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xe000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:28 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 18:29:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x10000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:28 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x15, r0, 0x0) 18:29:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x1000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x4000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:31 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r0, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r0, 0xd, 0x0) linkat(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r1, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x24000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:31 executing program 1: mprotect(&(0x7f00004e4000/0x4000)=nil, 0x4000, 0x6) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x57, &(0x7f00000002c0)={0xffffffffffffffff, {{0x1c, 0xffffffffffffffff, 0x1000000000000, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000080)={0x0, 0xffffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000240)={r1, 0x26, "f0f0f9b24c35e271796b53bc1c7a7fcdaf6eec9e404d45e1fab7c6002e61c2afb6419cb11040"}, &(0x7f0000000280)=0x2e) madvise(&(0x7f00004e4000/0x2000)=nil, 0x2000, 0x7) socket$inet_sctp(0x2, 0x1, 0x84) open$dir(&(0x7f0000000000)='./file0\x00', 0x40, 0x4) fdatasync(r0) fcntl$setstatus(r0, 0x4, 0x10044) freebsd10_pipe(&(0x7f0000000040)) 18:29:31 executing program 0: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) getsockopt$inet_int(r1, 0x0, 0x49, &(0x7f0000000140), &(0x7f00000001c0)=0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB="06f5247fbb41613e2668345009000020009a199e74040e3a75d463ffc7ec4765db3c006617637aac60877a99757a0e1906e7161516f0927b111acdf14a2fe3fda5074507831ccd000000"], 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x7ff}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) open$dir(&(0x7f0000000100)='./file0\x00', 0x102, 0x4) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000000c0)=0x100000000, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000780)="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"}, {&(0x7f0000000680)="766a18b9e15c892dcab309b583b8580865efd248f1a76958842f6ee08fbe7ef751df02f04fc4ac74085cbae943aff024841fc8607eb5101f032fc3a8d7bd51807e62875effec2383005ec02650a3b6347744ee596d2b1179406f807c40937d37e1d125d792ae5a56bf8592a6cdb319b5fbaabf66aea16f1ef96b589503fb66267e53741cf0c6e9b3dcb7ad33befe2c49b7af4e3e72f3a6cfdb89fc62967979a62c510977a6ba4118fe6d4bf76d99bde23f6cbaefbf7b0e2609e7e9015ecebf8ab5ef4eceee03281d230109922f2cb96b2027005e3e"}, {&(0x7f0000000200)="7277205d1ec18f3bf6238b16f32179c71ea1c4a97e00d6e216f347d613d1858fbe702387fef86b11ccf8fb42bbd49551ac45f7790e6ecccbbe7240f6d57baeeb28465aecd74ee85007d089ec"}], 0x1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) syz_extract_tcp_res(&(0x7f0000000080), 0x80e, 0xfff) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) 18:29:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4) r1 = socket(0x1f, 0x7, 0x0) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000000)=0x3, 0x4) 18:29:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x100000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x300000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:31 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) utimensat(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0x100000001, 0x80000000}, {0xdc0}}, 0x200) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000300)=0xffff, 0x4) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000140)={0x610, 0x4}, 0x8) lseek(r0, 0x0, 0x1000000000003) r1 = socket(0x2, 0x20000000, 0x0) r2 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x100, 0x10) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0xb) r3 = socket(0x0, 0x0, 0x0) pipe2(0x0, 0x400040000000001) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0) dup(0xffffffffffffffff) socketpair$unix(0x1, 0xfffffffffffffffb, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockname(r1, &(0x7f0000000280)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000002c0)=0x10) 18:29:36 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r0, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r0, 0xd, 0x0) linkat(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r1, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x400000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:36 executing program 0: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) semget(0x0, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) getsockopt$inet_int(r1, 0x0, 0x49, &(0x7f0000000140), &(0x7f00000001c0)=0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB="06f5247fbb41613e2668345009000020009a199e74040e3a75d463ffc7ec4765db3c006617637aac60877a99757a0e1906e7161516f0927b111acdf14a2fe3fda5074507831ccd000000"], 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x7ff}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) open$dir(&(0x7f0000000100)='./file0\x00', 0x102, 0x4) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000000c0)=0x100000000, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000780)="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"}, {&(0x7f0000000680)="766a18b9e15c892dcab309b583b8580865efd248f1a76958842f6ee08fbe7ef751df02f04fc4ac74085cbae943aff024841fc8607eb5101f032fc3a8d7bd51807e62875effec2383005ec02650a3b6347744ee596d2b1179406f807c40937d37e1d125d792ae5a56bf8592a6cdb319b5fbaabf66aea16f1ef96b589503fb66267e53741cf0c6e9b3dcb7ad33befe2c49b7af4e3e72f3a6cfdb89fc62967979a62c510977a6ba4118fe6d4bf76d99bde23f6cbaefbf7b0e2609e7e9015ecebf8ab5ef4eceee03281d230109922f2cb96b2027005e3e"}, {&(0x7f0000000200)="7277205d1ec18f3bf6238b16f32179c71ea1c4a97e00d6e216f347d613d1858fbe702387fef86b11ccf8fb42bbd49551ac45f7790e6ecccbbe7240f6d57baeeb28465aecd74ee85007d089ec"}], 0x1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) syz_extract_tcp_res(&(0x7f0000000080), 0x80e, 0xfff) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) 18:29:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x500000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x700000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xb00000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xc00000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:37 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x2) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) mkdir(&(0x7f0000000140)='./file0/file1/file0\x00', 0x2) mkdir(&(0x7f0000000000)='./file0/file1/file0/file0\x00', 0x0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0/file1/file0/file0\x00') 18:29:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xd00000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:40 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x0, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:40 executing program 0: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, 0xffffffffffffffff, 0x0) fchmod(0xffffffffffffffff, 0xe3) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ftruncate(r0, 0x3b10) close(0xffffffffffffffff) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300), 0x0) open(&(0x7f0000000180)='./file0\x00', 0x2, 0x0) 18:29:40 executing program 1: getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000026f86b8b0f831174d508a663fac3b588a2d58933b623335530b6cd0f0ea5d69b157c12bb447be0a1ea09b19f6debe87b8c07a98d4a677c391762eab4d02cd5d350294bbca219a2af51a"], &(0x7f0000000180)=0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) 18:29:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x1500000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:40 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x26, 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x7}, {r0, 0x60}, {r0, 0x4}, {r0, 0x1c1}, {r0}, {r0, 0x104}], 0x6, 0x6000000000000000) 18:29:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x1700000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:40 executing program 1: shmget(0x0, 0x4000, 0x200, &(0x7f0000ffb000/0x4000)=nil) r0 = socket$inet(0x2, 0x1, 0x7) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000100)=0xffffffffffffff12) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0xdd8c, 0x9, 0x8}, 0x10) 18:29:40 executing program 0: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) connect(r0, &(0x7f0000000140)=@in={0x2, 0x2, @rand_addr=0x3}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000180)={@multicast2, @broadcast, 0x1, 0x3, [@rand_addr=0x80000000, @multicast2, @broadcast]}, 0x1c) r1 = open(&(0x7f0000000040)='./file0\x00', 0x202, 0x0) close(r1) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00') openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100421002, 0x0) 18:29:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x2900000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:44 executing program 0: shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x5) r0 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r1, 0x1f}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r2, 0x2, 0x1}, &(0x7f0000000180)=0x285) 18:29:44 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x0, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:44 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x9, 0x2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0x8}, &(0x7f0000000100)=0x8) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="82022e2f66f63800e293"], 0x1) 18:29:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x3100000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:44 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x8000000000) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000180)='./file0\x00', 0xff, 0x400000000) flock(r1, 0x5) getresuid(&(0x7f0000000140)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) getgroups(0x9, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchownat(r0, &(0x7f0000000080)='./file0\x00', r2, r3, 0x200) msgctl$IPC_INFO(0x0, 0x3, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) lseek(r0, 0x0, 0x41000000000003) write(r1, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r4 = accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x46, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) munlockall() poll(&(0x7f0000000040)=[{r0, 0x2000}, {r4, 0x106}, {r4, 0x2001}, {r0, 0x100}], 0x4, 0x5) semget(0xffffffffffffffff, 0x0, 0x0) 18:29:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="0210000003000100"], 0x8) 18:29:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x3700000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:44 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) getsockopt$inet_int(r0, 0x0, 0x44, 0x0, &(0x7f00000000c0)) r1 = semget$private(0x0, 0x5, 0x10) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x8001]) 18:29:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x5823000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:47 executing program 0: r0 = semget$private(0x0, 0x8, 0x0) semop(r0, &(0x7f0000000000)=[{0x1, 0x6, 0x1000}, {0x3, 0x0, 0x1000}, {0x0, 0xffffffff}], 0x3) semget$private(0x0, 0x5, 0x2) semop(r0, &(0x7f0000000040)=[{0x4, 0x6}, {0x7f1dc7297d6a6e3b, 0x6, 0x1800}, {0x2, 0x0, 0x1800}, {0x0, 0x6e36b6d4, 0x1800}, {0x0, 0x14b, 0x1800}, {0x3, 0x2, 0x1800}, {0x5, 0x7, 0x800}, {0x0, 0xbd, 0xe8878e21d3e13678}, {0x1, 0x0, 0x800}], 0x9) semget$private(0x0, 0x3, 0x400) 18:29:47 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) read(r0, &(0x7f0000000380)=""/4096, 0xffffff85) writev(r0, &(0x7f0000000040)=[{&(0x7f00000013c0)="42e9ef84d5f18504079cf18867cfd596f2a33df9b72907d225b8602a0257df2b9146d12b1396278e39c37b87881e5568985f7db6340ed465e194fc7a36521443106aadb49f4c7e5f5139ad46a8aa6950aabc2719c385cb4a1bb51345eca89f15c63a82d9bd66026468ad7e262a3b4d7c904adeea51bb6ec7899e5196bc7080f3d85c11f7b0e2bf87558fe68d00f666c5d2ccbb5c1b1d912bbb3d9e74639385e85f077b8aea60b66c34f231cf47da7e6e1b73218fa52be0e48c4fac0f1b30476d9ecb45483b616dfd193f21eb6c80e26cff8d2573490ec9653fee0db7593f76e361b9182061c4b7bc9a4a9e7e8297b612d3a9838c3c7b98a1bdf38b93fd143425604048653794769123b5ba77b932b372f22c8c77154ad42de1a96f4dda8e170f82232ccbcc78e4f0e8c241a1d44cf756773471a5db5c7e835b346bedb3c28ef0a28bbf949fa0704083dc6f7c4169e364568b13704b65a60bc4902d53be2c9aa3b301f07080faacdf9edf5287fcb0da8fe498d0dd1eacd244d40c97a330ea917f75ffc4b96ad929c89164e1221efc6c9d60bb56b33405d878c34ee1da31cedc7033cf866f65f2d797bd287f3ca51ebb3a0fe5bc7cd1657b3bf7f2c7a1b0fe54636ddbf4611c905ef12b257c400bc34a2d9915e4fc0db87025c52ff997103040c8bdca63a7ab67fa4b70495be685092e90c8beddac0379f82f8194f966fc6a25573801abbc648a1107374b5fbbd669fc1fe76888cd08be89c742128e5a7a8d9daeee9cc28481447ccd61e2858964b54c84d3bd32547a23b7fc8051f50c9bd7b64127365e4a8c91d29954d7b7af24f3cff216416b4d6b0ecc9cb640b66901f630264e4510e961d16aaea8b519952394c38d46f1faa79a87cdd297ff0a55dfdcdc6bd6b6c3e473453a0b07509320c285522adef2b6f8c83e3f0b5d8dde187433407d080d6ff5ffb3652ab2719589859a1f862d5be949f4303cf34dd16e6ce54434827491bf7ae2d3cae3e87519f2dcfd7be5ae4bc6461c8b57e78f7dbb38b18bb62289aa0d95dfcd40c6b4abbdf98e76f5139479267fc53c93b5890fbdbf790bf18e974449c70db9e62d22b36340417bd940ca5a9051e7456e9e57e35b7aeb1dd69bea2cb0c32f75bba20664fefbdb5cfa9c3c140f0b934aa9bbbb6e9adec8da99ae3eecde941832df51471ecf78a451ea8aebabc39ac524328f8de06ab4c3581930325fa7a3e1e1a0ef5271b86f9cb4692253dabd253435fe4b581703f3233aa445b072bdc7207e78b594d8a0dea2d63254a0475c9f41f1c9953f723d47e25176f5b59d865699397ec2e7cc0a2081589796081c7ebb5ba6be29bbdfc554b61f3dd2881dcb6944a00fdbd39f596b1cbfd3181a456fde26b4179ff0801949dc6d7cf0e5720530204553e94c719fda351e2917dee05e429ab74503159585eec86ae729e31ae88b719cd450de084b63de3545017354c11a2d88f4dd1fea54143f95df471cbfbbace145369ac3d324663e354b70b1cf29bd7ca09b81d200fb0f2b1c25b767a0bbbb738e961a05175520e8f76b626d1b99e10e106261e64085cbe3c9a9228b96672825d72c69daed9b411ec0770098bb2daf616aa8e202e1cb33fd396357bf155f3e6ab0035f2edda168a970bf7703e3c737ead77bf8068ae53cb65818598bff92e831138b1d6cf722613ab2438d3620ebf26565d535039e350b16b17ee6dc1905df8cc65567dfd475e8e879ac84c382c465f11273a6daddf53847f92ba9cfde29e22361c01eef84a0dbcf2f975be39b6bcd6e5f51b0772b89140d759b31244ed55ef500e1f775aa1f0a88e7f11484cc64dcbcad9021224c7531a712b7b99333cfa4eef86cdd5338dd3112ba7b8d92e206d838392dc6187f0cd5f2f458d51abe64088abc66502c8ffa8a85212fb9318d1f80f706431f29c2d6cf2bda8503a6b6e3a69bf43e84154a81c646bc0a747c1ce84f6e9475834d3668865ff55c622c497f5c251d0daf4601dca68ff7d69f6bce20f388146cbfcec9bb6a43421efd64e177e069ca29c217d603898ea0e303054f9a570c63a218fed7ace6ba54e276ecddc4ccd3055528a6bc0dd1c07fd4d1c09a3e39158b12ad7ee3c899228dbf5df78049e5e469c7077f7abc970f7a4eccf12b7d6bd4ecf6ff912dcb822c46254df969f20406ed22387d814b0a6da50ca44da30a3104b4299cd73affd52ac6b979315036a97dcc8863c17bb891f07b2bd1ff0211f55905975d5d6d82b99f8eab60ff9812261d8b237a37b85941f31b0c37b57901febfd0c07ce6b27ec2f46c4a12d31a19901dcc5721287526b40470dbf95768d1102f90d25d6f6a5ec15c2504263338c9ca95a52f3856719ca6bcaa650d315606fbfcc09edfaf421008c2b4af3d3f278993821e2f71d623e9a461aea48c18fdc386f0cb2c0f039ca2e65237c26f9a6d77bf2e39cd7d059918caa632547a311a8c25377ce7570a72ef0b0b23d793e620d8a9e919eb418a1f4b7109e204c240beb734bd6062ce9264b772f028d4dacb8313ae7e5f0a63f7b48f063570d35b6ee45c576adc2225d6b38d62bcec8be8bd528297f8591b09714c22e84ed74b7dfcf6b628bbf0736241b6b4008b1c24fab029e53556192486e1fd4852e937ea8efc6a6681866f3c9aa5c0cc67b68f4d30868bd7f7fea1c7352705bc07a9e681cfdf38f7d53eaded796e9da6cdc6bc2a6f2c260cbf089c6e26964c9c707bd7b396083a100104c36b47b763478e9b158080cc965e91b86310ca6fa9cc9529f26ee1cb5fa8819ac53e5834acf2147fe7b14b42fba35e7a2f5041598563e8a35dab3f8b83bce654a4bc1ab36d2077c0039481c3b176b142442b2e58e6187f02e1c34362071461bd56d8ba0a46898fb428df69a4b89e21ffe62379a595ee4512d32cd92a65db20122178083ba39a4a5a17e6c03932b12f5dc005c8e1e4854de191bd4c82fc8c98230a079aec39e545750d3442fd46dc9b9183f8f2ddfd4dc37bdae916252e94b9214d19b6b4ac8075980e84e3f8ee6f6c6ea8a7b91bf1cb3a0dc3349bd390bddcab283e9f7026dae7ce6360b32016e174a1c611aff5272f9748f28e29713e1c65c59ff9cb9319063bff2738b22f1a602e8c273da3ff11a43aaaa74c35f9cd941d6178e0f67ced6cc102740542fbe4efc64df1e767ce5a61f7855ae009b3140cd3ef4c8cc0acb846c00ea783df77544d528b83dc138c5014dc222510c6d7caad7372e024db7068efdb34b21f036aec9b9680ecc7aedef3ebeb3e59b4f866673e8fed2bf52716477b417cd542c646a2250a59e09f7ea2536e417caf9218dac557e8ab45170f3ad1ef9071b925a46d5ba576b20e4c91ba38abef2779d07501b57a99fbf4518a5795703dec4fb5b59939dd13192cb1106a44b3b5e56b6af2c75446da4990ce7e6ca953882699abf1ee5628b535c732afeb930e29be19e05ca9d63e9d6515295265a927bbb46dec3e525673737ee926dac9db6bf072e9b5341d959be69dc8c1e363cc785bcaf7d8d2c1d1c493bf29ae08fb39f515a78343e47af2b92e733b6b5604752728b3b0ca0d30c0d3146f5d72230c4828c298c23e8b1987555215f7ca9376d3dfaff1a2a6dd5c355b65d782ab93843dfe18cea294ea62136d355cbe45fc5bd1086ad2efa4f7f40ac6b9be3d6d4fac7a2f1f9e2814cd4a038879ae16fb52ebc2cb2e44113156c951779a2dd77370f65350f27234fc87ac82bd62cc8ac956d844c8601707e3742ea0d77a7f1f6df71f45da83111828df1b755aef349135ecb3058e0dcdcb2ca3247983a39a4f59b062f1f7351ae4e62eee7aef4bc03d611fe9d1d88337f35bdea28672d0205e080750b36da2969d83126ce71095c198a0db874a5003fef7cdad238d010a8f4582ddd42f07861efe92ac637ead70bcfec81e2ed621c378073763fb5c675bf485ea607d340c701a41da3b4b4d2598b46829053c138428e9d0756da679b5e279539acaa41a0e89563ed8a0abf153bdddb7792881f0fe018dd3e48fce52d9bb2743251357bcc88dc5b2f9580b00ddb5054bfd1907f33a3ec721078b22975513fc8a2987a3009eee5355d8082176c4ea7a51b2e4d9e52f84a59138677448193d4f9438a74ac32f06b9cbff4adb6d30c4a57546843e9b86575853df6f81417fb4cfd30fd74021460abd5fe406697c622fe8b25e9481528168ee3f88538a93f0a15a0cce1b5894c000fd07695c941d1f6ec472e85f9cc0f159f24b531c4c49fa29c172a80a1f3a00366f68ea950169684b9b5dc4ee8727b72d1fcaf080028b33e337efaeb4b13d00e0dc5964e13a3af9cd701ed75009a5efc0dd06802d92bec0a482db43f2e1a803f7119e059202426053aa3b36fe971d75d9812e1099716f8513e68bbf75627606a684d1b85f8288804df7929a2a887fe47c3e8fc02918de154d13786f0a6230b5d30005ac201377ea6b0ac71ea05b82af9091fa32353e7ddb9b6c26e53722d8fefd26397c9a7ae17e75fc94919378522d02f55ec2f354a226ef0212c4f3fe6dbb247f6d2129720aba2dcaca26fb990c4f8b1ceeb6ad58e0168f065c2355e7d145f49debc735d647f6bd2b2362a66020f4d707e17b97fd6b979e8d326908a5774402711a2b6e91a6392fbbf75e5c10ad48cd019b0c0e0e840d029af40d26e07e5cd21105f9defbf2d7f420980e97858ac137d338370767ac0a1a2b782628047648855e6019ec14a253823d22b6cb3d32ab01eedf4b2820044cef982c190a2d9ea393d714da74171ee04211afa9ee4b833a7faebc34b3bbe9e475d2e2f3175e95effebe18ca0b763e77cab53c7eab1de6589fa37673539ac95964bea592c3bb6a0b05ce699add27923ab953e64e662820d98bd00bc84aed549da5b922a8e84f40e0f2b5efb6cef432582c3aff2ccce639ac824686f944c1c71db7b8f452c9fb38faa3e1f4f7d7241dcb91e1b841fd3a1755ea86d6523b7def85455164caac698f26aea3072b57042d2f3d14d4b6a7a42cce9d56518aacaf115a0902cbce9e7d57b8052de5a2758b70b4f6b5f9888e7961e74a119a598372eb943100efb4662c458bbf3f3c95cb24861ace8c14d8c3e9f5d03ad1b27d65360ecc15f4e52dd5053d681a6ad8744d928850e74d5c1ba032e5ccc35ec895dd004b021731bf635b2c4c6317d8129d6fedb5b75494aa32fcbc4e56cd043e455dc937e3f9a5f92f5f5320de6a3ea9087595fa1c049ff4a32ae131438d34df020b4daca52144135bb1dd2ec75e5c896a4bd36da29438534d306734bd1e817519cfac097f6ba4aa0a8efc9c0cad88f2a70cbbab33287fd795ae4babc88b9d132a365400b838b8c6f063d539147b230270cd1dfb6582d9e2f843ff97911c0c66fa7ffa2b1c324fd9c7b5155f504d0a787afcb76a3f25d329c668aacde2d4f4e393fa56a200ba53d94e7060be568535d8cf2fcb68a8c05563951486211d92a0bbd49237bc25a801f61d7d3a2df84255fc200f0b6f3d870c53413d824e0b69b676e782d1a08beadc5a83fb1f8eb7dec857a690d0d73f22b04056e8e5ee84374f1019041cf8cfe2cdbad2367304d3b52d1e2b59ff1dba201c5bc46c91ff22cc498ad2297ae1eab531b9ffd1c984c51ba10f531a2a2defb7d0ee01a73418ae751a913c2634b7e274762b6babc657327b364c808f0d24d335a823552775553bb023fb4641d6150ff1ce129b501857b196f537f151c88eba0c1e062d1884afc5e586ec4d5d22baa01fa482cb4884df89460bc334eeb2525757317ba5adeec2e296d403bd3b", 0x1000}], 0x1) 18:29:47 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x0, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0x5c00000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:47 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x0, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xa0e5195e00f8ffff}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xa800000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xc700000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:53 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x0, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xe803000000000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:53 executing program 1: r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x2b, 0x4}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x1f, 0x200, 0x5e497d6, 0x3, r1}, &(0x7f00000000c0)=0x10) futimesat(r0, 0x0, 0xffffffffffffffff) 18:29:53 executing program 0: select(0x20ccb69f2095982e, 0xffffffffffffffff, 0x0, 0x0, 0x0) select(0x40, &(0x7f0000000000)={0x2, 0x18, 0x400, 0x5, 0x9, 0x4, 0x7fff, 0x7}, &(0x7f0000000040)={0x7000000, 0x55d6, 0x3ff, 0x1ff, 0x80, 0x6, 0xfff, 0x80000000}, &(0x7f0000000080)={0xfffffffffffffff7, 0x9, 0xffffffffffff0a29, 0x1f, 0x8, 0x4, 0x7, 0x9}, &(0x7f00000000c0)={0x4, 0x3}) r0 = dup(0xffffffffffffffff) faccessat(r0, &(0x7f0000000100)='./file0\x00', 0x4, 0xa00) 18:29:53 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e00000020000000010"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fdatasync(r0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) 18:29:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xeaffffff00000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xfffff8005e19e5a0}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:53 executing program 1: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet6_buf(r0, 0x29, 0x7e, &(0x7f0000000080)="54d2d0cae5db5b882e1692cd35b9b371f777c0325c362ee8de9c29", 0x1b) setrlimit(0x9, &(0x7f0000000180)={0x0, 0x80000004}) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000000)='cdg\x00', 0x4) 18:29:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty, 0xffffffff00000000}, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:56 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x4}], 0x1, 0x0, &(0x7f00000000c0), 0x8) lseek(r0, 0x0, 0x3) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=""/155, 0x9b) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0) execve(0x0, 0x0, 0x0) 18:29:56 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x0, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:29:56 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) nanosleep(&(0x7f0000000180)={0x800, 0x1000}, &(0x7f0000000000)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000000c0)={0x0, &(0x7f0000000040)=[@in={0x2, 0x3}, @in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x0, 0x3, @loopback, 0x40}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x3, @empty, 0x80000000}]}, &(0x7f0000000100)=0x10) 18:29:56 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) lseek(r0, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3d, 0x0, &(0x7f00000001c0)=0x182) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x9}, 0xa) r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x1, 0x2) getsockopt$inet6_udp(r2, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 18:29:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x2, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x3, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:29:56 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x57, &(0x7f0000000180)={0x1, {{0x1c, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x100000000}}, {{0x1c, 0x2, 0xfdb1, @empty, 0xfffffffffffffffe}}}, 0x108) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1202, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={r1, 0x8}, 0x8) 18:29:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x7, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:00 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x0, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x15, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:00 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x202, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) openat(r0, &(0x7f0000000100)='/', 0x100421002, 0x0) 18:30:00 executing program 0: mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) mkdirat(r0, &(0x7f00000000c0)='./file2\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000200)=@file={0x0, ""/80}, &(0x7f0000000140)=0x52, 0x10000000) recvfrom$unix(r1, &(0x7f0000000280)=""/227, 0xe3, 0x40000, &(0x7f0000000380)=@abs={0x0, 0x0, 0x3}, 0x8) fsync(r0) 18:30:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x29, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x30, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:00 executing program 1: shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x20000, 0x2) r1 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300)=0x100000008, 0x4) chroot(&(0x7f0000000240)='./file1\x00') fstat(r1, &(0x7f0000000140)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) socket$unix(0x1, 0x1, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000280), &(0x7f00000002c0)=0x4) socket(0xd9681d5e15bd216c, 0x7, 0x1) lseek(r1, 0x0, 0x4) 18:30:00 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x31, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x50, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:06 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0x0, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:06 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fdatasync(r0) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) r1 = accept4(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10, 0x30000000) socket$inet6(0x1c, 0x7, 0x33e) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000000)={@multicast2, @rand_addr, @loopback}, 0xc) 18:30:06 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x4) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400004002c5, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @local}, @in6, @in]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x0, @loopback, 0x3}}, r2, 0xfffffffffffffa70, 0x101, 0x37}, 0x8c) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3000200000005}) 18:30:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x98, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0xac, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:06 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt(r1, 0x8, 0x200, &(0x7f0000001580)=""/230, &(0x7f0000001680)=0xe6) r2 = msgget(0x1, 0x524) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000004c0)="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", 0x1000) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r3 = getpgrp(0xffffffffffffffff) r4 = socket$inet_udp(0x2, 0x2, 0x0) writev(r4, &(0x7f0000002540)=[{&(0x7f00000024c0)="01fd8b6989a268941f4b5e28b6f8cd84347584664c9fe5b2dc20f4fea713b21662d93258850ade6653b2f9e6ad7e3abefb84a0bf92625d6dfbabc229740503a120154b32", 0x44}], 0x1) getpgid(0x0) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r6 = socket(0x2, 0x10000001, 0x84) connect$unix(r6, &(0x7f0000000000)=ANY=[@ANYBLOB="a0ee252f66358409f299"], 0x10) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x20, &(0x7f0000000040)=0x2, 0x4) recvmsg(r6, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/229, 0xe5}, 0x0) shutdown(r6, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) getpeername(r4, &(0x7f00000014c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001500)=0x1c) getsockopt$inet_udplite(r5, 0x88, 0x0, &(0x7f0000000300), &(0x7f0000000340)=0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) wait4(r3, &(0x7f0000000380), 0x4, &(0x7f00000003c0)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000001540)=0x10000, 0x4) setsockopt$sock_int(r5, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) 18:30:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x239, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:06 executing program 1: r0 = semget(0x2, 0x5, 0x504) fstat(0xffffffffffffff9c, &(0x7f00000000c0)) readlink(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/170, 0xaa) r1 = getgid() mprotect(&(0x7f00005f5000/0x1000)=nil, 0x1000, 0x1) r2 = getuid() fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) madvise(&(0x7f00001c3000/0x1000)=nil, 0x1000, 0x4) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000000)={{0xfffffffffffffffe, r3, r1, r2, r4, 0x0, 0x7e8}, 0x9, 0x4, 0x100000004}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r5 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r5, 0xffff, 0x1017, &(0x7f0000000080), 0x110) writev(r5, &(0x7f0000000540)=[{&(0x7f00000003c0)="5edaaec4e5933779c1118839ac36a1cc06556c8b19ae5fae97b13a2e1ccd6f7d7431d9e5daee885a6a3186bc0bde7cc9528ee811d78ece1692d71203e4cfdacf17aa0ae98c93046f23ec0c85ee3e8359db7cb4332a70740b88b87be655fd35704a1cd8b744b754ed68278cc56a9355de6285f6852a770191809aaf18577904e1fe8324675737f8d5d7ea036e5d07ca02", 0x90}, {&(0x7f0000000480)="0f63c66cbd035b1be7de486493b30eceeaa995c8ee1e5e3436539e478a15bee569a2ebcc02cbf1079625831791c6c18130b1950ceea94fa44b48e4c5dedf22111f7b2821dc360418a64385b5a1bb48fa8bdebc1439a8502b8b15f3adce6d48825279cf399523e9c006209b73c822470f94ee862670b58ed4266ce41f150aca5c655c7e5f5c1c1ab6c665dd66ac24c35e71f5a036cf316c443ddfc857", 0x9c}], 0x2) 18:30:12 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0x0, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0xffffff98, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0xffffffac, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:12 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x4000000000fd) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x10000000005, 0x11, r1, 0x0) ftruncate(r0, 0x1) 18:30:12 executing program 0: r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x3) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x101) r1 = socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000000)={0x8, "dca86a3fc31c2d013c4f89aa4bf43aaa"}, 0x14) socket(0x17, 0x1000000010000007, 0x6) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000100)=0x4) 18:30:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:15 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x19, &(0x7f0000000580), 0x1f) open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x4d67, 0xd3, 0x3}, &(0x7f0000000100)=0x94) 18:30:15 executing program 1: mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0xa) r1 = open(&(0x7f0000000100)='./file0\x00', 0x20002, 0x11) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = accept$unix(0xffffffffffffff9c, &(0x7f00000001c0)=@abs, &(0x7f0000000200)=0x8) r5 = accept4$unix(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ece3ba2a5614d0da8e18f119584fb6cd5a581ee44ffaf7a035bad72044ba7e2eada1872dee56fe9da2ebf6"], &(0x7f00000002c0)=0x62, 0x20000000) poll(&(0x7f0000000300)=[{r0}, {r1, 0xa0}, {r2, 0x1c4}, {r3}, {r4, 0x44}, {r5, 0x3}], 0x6, 0x3) getrlimit(0xa, &(0x7f0000000080)) sigaltstack(&(0x7f0000c72000/0x1000)=nil, 0x0) mincore(&(0x7f0000bcb000/0x400000)=nil, 0x400000, &(0x7f0000000000)=""/86) 18:30:15 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0x0, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:15 executing program 1: r0 = socket$inet(0x2, 0x20000000, 0x7f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f00000003c0)=ANY=[@ANYBLOB="02004e20000800"/136, @ANYRES32=0x0, @ANYBLOB="040000000500000001800000080000000300000022346755be5e999e23e37d863759cd2cbfe3e4749b2be8fab7fb561e8574eab5bf9a76f9790fbfb6bba791e3e321ef7439e4eb1ec6667fab8dad236427c4900263f48b81aa3e0dd226be7e22fa8818c29cebba47a92d04f00b485343fd5f699fd7b5bce8500309baa3fc1d74e9780a55c0000000000000000000"], &(0x7f0000000200)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000240)=r1, 0x4) mkdir(&(0x7f0000000040)='./file0\x00', 0x2) r2 = dup(r0) r3 = openat(r2, &(0x7f00000002c0)='./file0\x00', 0x0, 0x18f) poll(&(0x7f0000000000)=[{r3}, {r3, 0x114}, {r3, 0x140}, {r3, 0x4}, {r3, 0x2006}, {r3, 0x2}], 0x6, 0x2) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000280)=r1, 0x4) getpeername$unix(r3, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8) renameat(r3, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f00000001c0)='./file1\x00') mkdirat(r2, &(0x7f0000000380)='./file0\x00', 0x0) 18:30:19 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0x0, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:19 executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x1, 0x412, 0xffffffffffffffff, 0x0) r0 = socket(0x1c, 0x10000003, 0xfffffffffffffffe) r1 = dup(r0) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x108, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1010, &(0x7f0000000000), &(0x7f0000001840)=0x10) 18:30:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:19 executing program 1: socket(0x17, 0x1, 0x9) r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040), 0x8) 18:30:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:19 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0x0, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:19 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x2, 0x1, @empty, 0x9}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0xa, 0x0, &(0x7f0000000200)) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) 18:30:19 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0x0, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:19 executing program 1: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) listen(r1, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0xe4) 18:30:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:25 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x100000002}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000001400)=ANY=[@ANYBLOB="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"], 0x1) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8) 18:30:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:25 executing program 1: socket(0x1e, 0x3, 0x1) socket(0x1000000001f, 0x2, 0x9) 18:30:25 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0x0, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x6523bce4, 0x1, [0x100000001]}, &(0x7f0000000040)=0xa) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r1, 0x42c9}, &(0x7f00000000c0)=0x8) r2 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="525de73800003f0000000000000000000000e3"], 0x0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 18:30:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001}, 0x10) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51c}, 0x10) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xfffffffffffffe97, 0x0}, 0x20000) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xd, 0xec69abb}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x5}, &(0x7f0000000140)=0x8) 18:30:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x8002, &(0x7f0000000000)=ANY=[@ANYBLOB="1c0b00000000000000000000000000000000000000000001000000000000000000002021c517e9121973fa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002f9adb29b8524ec2f3363aeab0e16900000000000060ca62173861829f5ee907", @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x98) socket$inet_sctp(0x2, 0x5, 0x84) 18:30:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x10) nanosleep(&(0x7f0000000080)={0x1, 0x8}, &(0x7f00000000c0)) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000002c0), &(0x7f00000005c0)=0x3) 18:30:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:29 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000140)={0xfff, 0x1, 0x400, 0x3ff, 0xffffffffffffffff}, 0xc) r2 = fcntl$dupfd(r0, 0x0, r0) ppoll(&(0x7f0000000040)=[{r2, 0x4}, {r0, 0x40}, {r0}, {r0, 0x2000}, {r0, 0x2}], 0x5, &(0x7f0000000080)={0x5a, 0xfffffffffffffffc}, &(0x7f00000000c0)={0xfd}, 0x8) syz_execute_func(&(0x7f0000000000)="c402919064fa00da9000000100f3e8f47f0000c4a2cd08ce2e0f1bde2e440fe99b0a000000c4e2a53ee2f2410f104f0036460f88001000000f0d18") chown(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) 18:30:29 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r0, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r0, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff}) linkat(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r1, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000084080000000000002114000000000000000700000001000000ebcf75ae000000"], 0x24, 0x1}, 0x0) connect$unix(r1, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r1, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) 18:30:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:29 executing program 0: freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000180)={0x8001, {{0x2, 0x0, @multicast1}}}, 0x90) r1 = socket(0x2, 0x5, 0x0) close(r1) r2 = semget$private(0x0, 0x7, 0x8) semop(r2, &(0x7f0000000080)=[{0x3, 0x5851, 0x1000}, {0x2, 0x3f, 0x1800}, {0x2, 0x4, 0x1800}, {0x0, 0x7f, 0x800}, {0x0, 0x1b}], 0x5) fchown(r1, 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) getpeername$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) setsockopt$inet6_int(r3, 0x29, 0x37, &(0x7f0000000100)=0x5, 0x4) fsync(r1) 18:30:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:32 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0xffffffffffffffff, 0x12, r1, 0x0) mmap(&(0x7f0000e82000/0x3000)=nil, 0x3000, 0x2, 0x10, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x200000) 18:30:32 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r0, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r0, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff}) linkat(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r1, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:32 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000000c0)={@remote}, &(0x7f0000000140)=0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1=0xac1400bb, @rand_addr=0x9}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @rand_addr, @broadcast}, 0xc) 18:30:32 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x32, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000040)=0x10) 18:30:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:32 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:35 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r0, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r0, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff}) linkat(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r1, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:35 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x100000000000600, 0x4000000000400000) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x4fa) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r1 = semget(0x3, 0x1, 0x1) __semctl$SETVAL(r1, 0x1, 0x8, &(0x7f0000000240)=0x4d9) msgget(0x3, 0x402) msgsnd(0x0, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffd37) truncate(0x0, 0x0) r2 = semget$private(0x0, 0x1, 0x20) __semctl$GETZCNT(r2, 0x7, 0x7, &(0x7f0000000140)=""/220) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x3fffffffd, 0x54b) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendto$unix(r0, &(0x7f0000000280)="e13678b90df62405ff9f3faed9e649dce7e82fb59eede3af5e2dbf650930c8b419a12318dbef0d8f7fb42eecbc4a83db98b58eb3b18af4620207a26eabdbdadee9e2504b36e96c93ebf89343a79fac48572727877860f8272559e32e11a831066bdc6f64433e0579c1350f74", 0x6c, 0x108, &(0x7f0000000300)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1005, 0x0, 0x9ad17252b269478f) 18:30:35 executing program 1: r0 = socket$inet_sctp(0x2, 0x2000000000005, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), 0x3) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x2, @loopback}}, 0x0, 0x1d, 0x1, 0x0, 0x81f, 0x8}, &(0x7f0000000000)=0xa0) r3 = socket$inet6(0x1c, 0x20000000, 0x9) setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000180)={r2, 0x9, 0xfff}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x81b, 0x1000, 0x7, 0x2, r2}, 0x10) 18:30:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:38 executing program 1: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r0, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r0, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff}) linkat(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r1, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:42 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:42 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x32, &(0x7f0000000040)=0x401, 0xfffffc34) setsockopt$inet6_buf(r0, 0x29, 0x19, 0x0, 0x0) getsockopt(r0, 0x7ff, 0xfddc, &(0x7f0000000080)=""/67, &(0x7f0000000000)=0x43) 18:30:42 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r0, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r0, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff}) linkat(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r1, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:44 executing program 1: setitimer(0x80000000, 0x0, &(0x7f0000000240)) setitimer(0x0, &(0x7f0000000100)={{}, {0x0, 0x405}}, 0x0) setitimer(0x0, &(0x7f0000000000), 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x4faa525a9f6622ad) r1 = accept4$inet6(r0, &(0x7f0000001700)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001740)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001780)={0x0}, &(0x7f00000017c0)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000001880)={r2, &(0x7f0000001800)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0xff, @loopback, 0x81}, @in={0x2, 0x2, @rand_addr=0xe33d}, @in={0x2, 0x2, @rand_addr=0x2}, @in6={0x1c, 0x3, 0x3, @empty, 0x9}]}, &(0x7f00000018c0)=0x10) getsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, &(0x7f0000000140)=0xa21ed1909029891e) socketpair(0x17, 0x5, 0xffffffffffff0000, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000080)={0x0, 0xfffffffffffffffd, 0xf}, &(0x7f0000000180)=0x18) writev(r3, &(0x7f0000001640)=[{&(0x7f0000000280)="77bc4773d25214c6899ccb6d53e6bfc8c34bf31a612a5d8212954c4848710426442dd51f19c7e5445d16ab508113a7f53b7d71740b0c08b1a103aecd7189bd4d0706ad421a9f7ea592e7dc042bee090fb0c749cb6df7c03f5eed3ef00505db038ab44a4cfb738208a2d1a62dfdcdb5ee6f81ee5026fa36d05d1f1d88b7fb5eb35cf62735766516b9aea481dd1c709bd3c0f47ed624962fd834be9b59b35b7add7a556370b663853ba64d6281cb04b050286c9c0269819d279569d7b0eba1de97118ba5169d51d70d1780b6ef", 0xcc}, {&(0x7f00000000c0)="e114", 0x2}, {&(0x7f0000000380)="aba246751f2236ab4a023bfc04de49ab0146eecaa76674520c3358ca0120da380784e576828df88ff174a60a", 0x2c}, {&(0x7f00000003c0)="f854d918b632099f0ea94a03ec6d3de04e33daca8752d908aa67e43a8315c497d1a0fc5f9672ddc357d747937936850bea533c06f2f67dd883c7398115fe5252531fd4fffe48c911f32e8c9c4caa5e8068f4142758d70f7ecaa2ec2371c7845666f088aa", 0x64}, {&(0x7f0000000440)="0d7bd0786f4955f9d1305d9726606adb6150b3e739e0ccdd41f5eb985a62e4754d56885ee2da056f29e1fb89f59741f037f2d1c20fc836a13173183c3bc4098fb002287caf72c557140d1c6d112423f7f057", 0x52}, {&(0x7f00000004c0)="c51b42c9aba4f09a5db94c62a2081f48b5926aa91cd6", 0x16}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="8ea7b1afedeadd778ddd6d41a2949bd7c3b3cb712d61a65a7d538b0ca4677dfeb51cbbc3c74c1d530385631dd2e37cf8fa78ed691e7a3ce84fa7010207a29603d2bb25", 0x43}, {&(0x7f0000001580)="2167b3715220ea1ec20125dd3087e40a3e9fd2251f3789fa70325c2b2a92726a4c7d0861ef2fb1ed235b10d1492409a4ecaf653d1b4f144e54cd4af9903af9b15ecb21da4c0b52451a8f8c57db3309af310be5296a5028720303e91b6f0bd78cc8a6690f26cf874f109a7873a969007dab945a98ac6600658e9a5a9c9f5b47e8f833f0dbc03278dd56eaf5619c798f21e63642c280066a4e179c20a9c23a01374be6e655", 0xa4}], 0x9) r5 = shmget$private(0x0, 0x4000, 0x50, &(0x7f0000ffc000/0x4000)=nil) shmat(r5, &(0x7f0000ffc000/0x2000)=nil, 0x3000) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000001c0)={r4, 0x81}, &(0x7f0000000200)=0x8) 18:30:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:49 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:49 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_buf(r0, 0x0, 0x5d, &(0x7f0000000100)=""/31, &(0x7f0000000140)=0x1f) sendmsg$inet6_sctp(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000001480)=[@authinfo={0xc}], 0x10}, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x8, 0x1, [0x8]}, &(0x7f0000000080)=0xa) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000001340)={r1, 0x80}, 0x8) sendmsg(r0, &(0x7f00000012c0)={&(0x7f0000000180)=@in={0x2, 0x1, @loopback}, 0x10, &(0x7f0000000240)=[{&(0x7f00000001c0)="efc73542fe8651390e04d10750d88bd0ad6b97ca804e2fcaa10c8e92047c0f3e24f4ce8c827a56fd5f70c8be6af7d6e69f0f3d1a353362f359363403216337759b8b45fc36d77b9576544b98c2758845d76f", 0x52}], 0x1, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], 0x1010}, 0x5) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x54f}, 0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000001300)={r1}, 0x8) 18:30:49 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f0000000040)=0xd845, 0x1f8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xe, 0x5}, 0x8) 18:30:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:50 executing program 1: r0 = socket(0x17, 0x10000005, 0x2) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000000)={0x101, 0xff, 0x9, 0x2, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r1, 0x7fff, 0xf, 0x1, 0x9}, &(0x7f0000000100)=0x18) r2 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x8001}, 0x14) 18:30:50 executing program 0: r0 = socket$inet(0x2, 0x10000005, 0x401) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) setitimer(0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x2041, &(0x7f0000000140)=""/203, &(0x7f0000000240)=0xcb) msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2) r1 = msgget(0x3, 0x0) msgrcv(r1, &(0x7f0000000080)={0x0, ""/183}, 0xbf, 0x0, 0x0) 18:30:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:53 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:53 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000002c0)=0x10, 0x10000000) r1 = accept$unix(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000"/4098], &(0x7f0000000380)=0x1002) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r2, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r3 = getpgid(0xffffffffffffffff) fcntl$lock(r2, 0xf, &(0x7f0000000080)={0x3, 0x5, 0x7, 0x7, r3}) setsockopt$inet_tcp_buf(r2, 0x6, 0x2063, &(0x7f0000000140)="6a1fac469e76bf3adcbc6db8af2bbd0466e7b2531e470633305fd05ba68e501b89169804e97a950739592d916dbb9dfdb21d5f4be4b1cfc802b7540a3e1da060a888903b4d3c553c66bdea44dbccf9f8f95f5b610101657b8022c4c19dc22b3f60a8790772d0890c139bd3721ac1ae3e80f8f391fca9d236d9dc0c044a735c88c0bb0854f81795515080d73b87b32333d8921cd47f3e91ec172c102ba4620e3d95186a2856c2a698d224e28b63069fc14e6a5e038f5c583ad852a6efd924cea8b295f668046847ddfae3008ef7999e2b", 0xd0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000540)={0x5, 0x1000, 0x5, 0x0, 0x0}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000005c0)={r4, 0x7fff}, 0x8) r5 = open(&(0x7f0000000280)='\x00', 0x100140, 0x89) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x5) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fchmod(r5, 0x10) r6 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000090d351f9affd675ea508e3cc320a97df2a66de7f45964e7fb011f78cfafcfbadb566e6f0bafef775a2e55d11c471b748d3a8471088eabe33782169d4108965cb4ab2bdf90a74f1165e06e1f678dc2e3e9842cecc33eddf14790e91f2157bf315a82cf437a91800"/120, @ANYRES32=0x0], 0x0) shmget$private(0x0, 0x3000, 0x88, &(0x7f0000003000/0x3000)=nil) lseek(r1, 0x0, 0x2003) freebsd11_fstat(r2, &(0x7f0000000300)) freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000640)) setsockopt$inet_tcp_buf(r5, 0x6, 0x40, &(0x7f00000003c0)="4ff17185305584c25ba5baf1ee31e706182d50b05d188fa1a4cb41d6cf68df724e326fd35c8e9400ab3a558bd01284aeac174f52c017aeb7252634882115ae2f5e708fb4c9", 0x45) truncate(&(0x7f0000000600)='./file1\x00', 0xfffffffffffff9d4) freebsd11_fstat(r6, &(0x7f00000004c0)) 18:30:53 executing program 1: r0 = socket(0x2, 0x0, 0x0) semget$private(0x0, 0x0, 0xf2f0c82bbb49de88) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, r0) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r1, 0x6, 0x1, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) truncate(0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x40, &(0x7f0000000500)=[@in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x9, @loopback, 0xffff}]}, 0x0) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) __semctl$IPC_INFO(0x0, 0x2, 0x3, &(0x7f0000000240)=""/65) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3090eaca967a417", 0xed}], 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040)=0x100000000, 0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xff, 0x4}, &(0x7f0000000040)=0xc) 18:30:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:53 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setrlimit(0x7, &(0x7f0000000000)={0x1, 0xfffffffffffffc00}) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000300)=""/4096, &(0x7f0000000100)=0x1000) 18:30:53 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0xfdb9}], 0x1000000000000013) execve(0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000240)={0x0, 0x8000000000000}, &(0x7f0000000280)=0x8) getsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000180)=""/27, &(0x7f00000001c0)=0x1b) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={r3, 0x7dd, 0x7}, 0xc) 18:30:53 executing program 1: syz_execute_func(&(0x7f0000000240)="98cd8080000cc44241b7e88a2069d00f91b02db5d900000070e422840568ea0000c483356f1d0a000000093c3bc441065de80bdc8f69289bd19d670f381d6a2f67450f483bd1d963465776c16161968824a07a98cb72007200fae6ae34f896dc0f7e03ac45e22c892a0f0000049f") 18:30:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x1, 0x4}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0xbe, r1}, 0xc) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000100)={0x0, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) sendto(0xffffffffffffffff, &(0x7f00000002c0)="82623da6c157409d0708aceec37c0b570e6bb13986f1de0499a8c09f366c8dbe7bf9cf3a2885b25ca658bf96b0b9933be05b5655ac9bbb89ea9e5dfdce5ad873096b0ceef47ad08be4d8967170bcbe5743ef0965337f4ec689b621d5bdb47118665edb62f87e", 0x66, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000280)) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet_mreq(r2, 0x0, 0xd, &(0x7f0000000240)={@multicast1, @multicast2}, 0x0) freebsd11_getdents(r2, &(0x7f0000000340)=""/155, 0x9b) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) 18:30:59 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0) shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) bind(r1, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x2}, 0x8) poll(0x0, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) sync() freebsd11_lstat(0x0, 0x0) 18:30:59 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, 0x0, r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:59 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) fcntl$getown(r1, 0x6) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) 18:30:59 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:30:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:30:59 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:05 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0) shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) bind(r1, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x2}, 0x8) poll(0x0, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) sync() freebsd11_lstat(0x0, 0x0) 18:31:12 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, 0x0, r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:31:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:12 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000080)={@empty, @loopback, r1}, 0xc) ftruncate(r0, 0x7e2780e3) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x0, 0x0) mlockall(0x0) __semctl$GETPID(0x0, 0x0, 0x4, &(0x7f0000000240)=""/178) truncate(&(0x7f0000000100)='./file0\x00', 0x20) __semctl$GETPID(0x0, 0x6, 0x4, &(0x7f0000000140)=""/13) 18:31:12 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) dup2(r0, r1) 18:31:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:12 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_int(r1, 0x0, 0x1b, &(0x7f0000000180), &(0x7f0000000080)=0xfffffffffffffd7b) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)) truncate(&(0x7f0000000280)='./file0\x00', 0x608020001) clock_nanosleep(0x4, 0x1, &(0x7f0000000000)={0xad87, 0x7}, &(0x7f0000000040)) lseek(r2, 0x0, 0x1000000000003) clock_nanosleep(0x4, 0x1, &(0x7f00000001c0)={0x5, 0x8}, &(0x7f0000000200)) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1013, 0x0, 0x0) dup(0xffffffffffffffff) clock_gettime(0xe, &(0x7f0000000140)) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) write(0xffffffffffffffff, 0x0, 0x0) 18:31:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:18 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, 0x0, r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:31:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:18 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) sync() lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="bc0000000196ae0bc5ad1a891e60488f6e866fc9df558110e1642a05140929395309997d94f088613d52057afde1f778125a165858ba7f24b3b88b2cf2be1c2d7c6f311c7b369672a2411879e8385a4d9a37fb5eeaed4eb3c6415e4e463c5d1d00e3ba3ab31cb762fd8a8816ad0889f9700255d5e4442a918be00b79bca365214f85057178cb1d7d57d8d029586ef0507df48c96d28d06525e7b06fd1dcd3f7486b44c6ea1b6a8ade4115acc3686e01248e78483f121fd79f219b29a811e5b8e"], &(0x7f00000003c0)=0xc4) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000400)={r1, 0xffffffff, 0x8000}, 0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) fchmod(r0, 0x100) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000000140)=""/219, 0xdb}, {&(0x7f00000014c0)=""/4096, 0x1000}], 0x4, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x7, 0x4) 18:31:18 executing program 0: r0 = socket(0x10000000002, 0x3, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) 18:31:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:22 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:31:22 executing program 1: socket$inet_icmp(0x2, 0x2, 0x1) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup(r0) socket$inet6_udp(0x1c, 0x2, 0x0) bind$unix(r1, &(0x7f0000000000)=@abs, 0x8) 18:31:22 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100000000000600, 0x400000) poll(&(0x7f0000000240)=[{r0, 0x2004}, {r1, 0x105}, {r0, 0x4}], 0x3, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) sendmsg$unix(r1, &(0x7f00000014c0)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001480)=[{&(0x7f0000001380)="f3e0b65fca9b02bd590d894b0bb03ed072510dcd03bee992543e803a2017c2d1c697d743354c9b8fd82ea9543b8bf799c0b0d841434bb31b418aff3b2a39a647429f87be7d07e0abdffee07905e21e717f59ca97228706069a6e0619ecd942b673159fc3394141359aeb384b290e702a8dd496a2c5a31fdc61781c948a361179a35ee520895039f6203ad3d171da92b9cf41644e6262bc9e47438e4fc541dcaff3682aff31c5f7c60df4b93a0df5d8d32e204619b95d51896f9b8146f5b26150f7d75c2e35641c9e9136761f5adb8b485d1cf196e8da59e0f95bbfa5aa26bdb24e95302c8826b293548742b6794a206d7ffc", 0xf2}], 0x1, 0x0, 0x0, 0x89}, 0x104) socket$inet_icmp(0x2, 0x2, 0x1) lseek(r1, 0x0, 0x1000000000003) utimensat(r1, &(0x7f0000000300)='./file0/../file0\x00', &(0x7f0000000340)={{0x20}, {0xffffffff, 0x744}}, 0x200) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r2 = msgget(0x1, 0x101) msgsnd(r2, &(0x7f0000000140)={0x0, "1739ed5792eda41eb4c705ee7af4dad211847313493ddf95c508c52480ffc1bb7b649fe1558d4993ee7e3d739942c4fa91e5c390c86289ae03394524978f2c37af92b59160de83b42313357b940ef932a8a72c21a4811443db5ffd8698de88d5f68ec784c1e1be917822b72eecb749823055de45ebe25175a31b89d1be024e0206ba0794740ee235b49b6afb2314207764632abe3249acfe5874b7977d39bec8b8cb0003eb4d55108cd71bd0925513b91551a013b66b343088a289a30a69ad95ddac11977e69cb5030484f307f2920b1fb1b9716bf0562ea9f65580eaab7ecedacaa4c2cf5c3d8cd"}, 0xf0, 0x800) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48) open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x140) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000002c0)={0x7, 0x80, 0x4, 0x3, 0x274b, 0xffffffffffff46f7, 0xb8c, 0x4, 0x0, 0x8b, 0xffff}, 0xb) truncate(&(0x7f0000000080)='./file0\x00', 0x8eb6) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x1, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1005, 0x0, 0x9ad17252b269478f) 18:31:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:27 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:31:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100000000000600, 0x400000) poll(&(0x7f0000000240)=[{r0, 0x2004}, {r1, 0x105}, {r0, 0x4}], 0x3, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) sendmsg$unix(r1, &(0x7f00000014c0)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001480)=[{&(0x7f0000001380)="f3e0b65fca9b02bd590d894b0bb03ed072510dcd03bee992543e803a2017c2d1c697d743354c9b8fd82ea9543b8bf799c0b0d841434bb31b418aff3b2a39a647429f87be7d07e0abdffee07905e21e717f59ca97228706069a6e0619ecd942b673159fc3394141359aeb384b290e702a8dd496a2c5a31fdc61781c948a361179a35ee520895039f6203ad3d171da92b9cf41644e6262bc9e47438e4fc541dcaff3682aff31c5f7c60df4b93a0df5d8d32e204619b95d51896f9b8146f5b26150f7d75c2e35641c9e9136761f5adb8b485d1cf196e8da59e0f95bbfa5aa26bdb24e95302c8826b293548742b6794a206d7ffc", 0xf2}], 0x1, 0x0, 0x0, 0x89}, 0x104) socket$inet_icmp(0x2, 0x2, 0x1) lseek(r1, 0x0, 0x1000000000003) utimensat(r1, &(0x7f0000000300)='./file0/../file0\x00', &(0x7f0000000340)={{0x20}, {0xffffffff, 0x744}}, 0x200) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r2 = msgget(0x1, 0x101) msgsnd(r2, &(0x7f0000000140)={0x0, "1739ed5792eda41eb4c705ee7af4dad211847313493ddf95c508c52480ffc1bb7b649fe1558d4993ee7e3d739942c4fa91e5c390c86289ae03394524978f2c37af92b59160de83b42313357b940ef932a8a72c21a4811443db5ffd8698de88d5f68ec784c1e1be917822b72eecb749823055de45ebe25175a31b89d1be024e0206ba0794740ee235b49b6afb2314207764632abe3249acfe5874b7977d39bec8b8cb0003eb4d55108cd71bd0925513b91551a013b66b343088a289a30a69ad95ddac11977e69cb5030484f307f2920b1fb1b9716bf0562ea9f65580eaab7ecedacaa4c2cf5c3d8cd"}, 0xf0, 0x800) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48) open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x140) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000002c0)={0x7, 0x80, 0x4, 0x3, 0x274b, 0xffffffffffff46f7, 0xb8c, 0x4, 0x0, 0x8b, 0xffff}, 0xb) truncate(&(0x7f0000000080)='./file0\x00', 0x8eb6) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x1, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1005, 0x0, 0x9ad17252b269478f) 18:31:27 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0, 0x20}], 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fcntl$setflags(r1, 0x2, 0x0) poll(&(0x7f0000000080)=[{r0, 0x20}, {r0, 0x18}, {r1, 0x2007}, {r0, 0x5}, {r1, 0x4}, {r0, 0x35}, {r0, 0x19}], 0x20000164, 0x5) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x400000000106) r3 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r3, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r3, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r3, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x7fff, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000280)=0x5a2, 0x4) getsockname$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000240)=0x10) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) 18:31:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:31 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:31:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:31 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x11, 0xffffffffffffffff) lseek(r1, 0x0, 0x2) 18:31:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100000000000600, 0x400000) poll(&(0x7f0000000240)=[{r0, 0x2004}, {r1, 0x105}, {r0, 0x4}], 0x3, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) sendmsg$unix(r1, &(0x7f00000014c0)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001480)=[{&(0x7f0000001380)="f3e0b65fca9b02bd590d894b0bb03ed072510dcd03bee992543e803a2017c2d1c697d743354c9b8fd82ea9543b8bf799c0b0d841434bb31b418aff3b2a39a647429f87be7d07e0abdffee07905e21e717f59ca97228706069a6e0619ecd942b673159fc3394141359aeb384b290e702a8dd496a2c5a31fdc61781c948a361179a35ee520895039f6203ad3d171da92b9cf41644e6262bc9e47438e4fc541dcaff3682aff31c5f7c60df4b93a0df5d8d32e204619b95d51896f9b8146f5b26150f7d75c2e35641c9e9136761f5adb8b485d1cf196e8da59e0f95bbfa5aa26bdb24e95302c8826b293548742b6794a206d7ffc", 0xf2}], 0x1, 0x0, 0x0, 0x89}, 0x104) socket$inet_icmp(0x2, 0x2, 0x1) lseek(r1, 0x0, 0x1000000000003) utimensat(r1, &(0x7f0000000300)='./file0/../file0\x00', &(0x7f0000000340)={{0x20}, {0xffffffff, 0x744}}, 0x200) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r2 = msgget(0x1, 0x101) msgsnd(r2, &(0x7f0000000140)={0x0, "1739ed5792eda41eb4c705ee7af4dad211847313493ddf95c508c52480ffc1bb7b649fe1558d4993ee7e3d739942c4fa91e5c390c86289ae03394524978f2c37af92b59160de83b42313357b940ef932a8a72c21a4811443db5ffd8698de88d5f68ec784c1e1be917822b72eecb749823055de45ebe25175a31b89d1be024e0206ba0794740ee235b49b6afb2314207764632abe3249acfe5874b7977d39bec8b8cb0003eb4d55108cd71bd0925513b91551a013b66b343088a289a30a69ad95ddac11977e69cb5030484f307f2920b1fb1b9716bf0562ea9f65580eaab7ecedacaa4c2cf5c3d8cd"}, 0xf0, 0x800) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48) open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x140) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000002c0)={0x7, 0x80, 0x4, 0x3, 0x274b, 0xffffffffffff46f7, 0xb8c, 0x4, 0x0, 0x8b, 0xffff}, 0xb) truncate(&(0x7f0000000080)='./file0\x00', 0x8eb6) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x1, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1005, 0x0, 0x9ad17252b269478f) 18:31:31 executing program 1: semget(0x0, 0x200002, 0xb0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)='\x00'], &(0x7f00000001c0)=[&(0x7f0000000140)='*\x00', &(0x7f0000000180)='\x00']) 18:31:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:36 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)={0x2, [0x0, 0x0]}, &(0x7f0000000200)=0xc) setuid(0xee01) shmctl$IPC_RMID(r0, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000140)={0x7ff, 0x1, 0x3600, 0x3, 0x1622, 0x7fffffff, 0xff, 0x1, r3}, 0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000100)={0x1000, 0x0, 0x100, 0x4, 0xfff, 0x9, 0x9, 0x6, r3}, 0x20) 18:31:36 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, 0x0, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:31:36 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100000000000600, 0x400000) poll(&(0x7f0000000240)=[{r0, 0x2004}, {r1, 0x105}, {r0, 0x4}], 0x3, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) sendmsg$unix(r1, &(0x7f00000014c0)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001480)=[{&(0x7f0000001380)="f3e0b65fca9b02bd590d894b0bb03ed072510dcd03bee992543e803a2017c2d1c697d743354c9b8fd82ea9543b8bf799c0b0d841434bb31b418aff3b2a39a647429f87be7d07e0abdffee07905e21e717f59ca97228706069a6e0619ecd942b673159fc3394141359aeb384b290e702a8dd496a2c5a31fdc61781c948a361179a35ee520895039f6203ad3d171da92b9cf41644e6262bc9e47438e4fc541dcaff3682aff31c5f7c60df4b93a0df5d8d32e204619b95d51896f9b8146f5b26150f7d75c2e35641c9e9136761f5adb8b485d1cf196e8da59e0f95bbfa5aa26bdb24e95302c8826b293548742b6794a206d7ffc", 0xf2}], 0x1, 0x0, 0x0, 0x89}, 0x104) socket$inet_icmp(0x2, 0x2, 0x1) lseek(r1, 0x0, 0x1000000000003) utimensat(r1, &(0x7f0000000300)='./file0/../file0\x00', &(0x7f0000000340)={{0x20}, {0xffffffff, 0x744}}, 0x200) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r2 = msgget(0x1, 0x101) msgsnd(r2, &(0x7f0000000140)={0x0, "1739ed5792eda41eb4c705ee7af4dad211847313493ddf95c508c52480ffc1bb7b649fe1558d4993ee7e3d739942c4fa91e5c390c86289ae03394524978f2c37af92b59160de83b42313357b940ef932a8a72c21a4811443db5ffd8698de88d5f68ec784c1e1be917822b72eecb749823055de45ebe25175a31b89d1be024e0206ba0794740ee235b49b6afb2314207764632abe3249acfe5874b7977d39bec8b8cb0003eb4d55108cd71bd0925513b91551a013b66b343088a289a30a69ad95ddac11977e69cb5030484f307f2920b1fb1b9716bf0562ea9f65580eaab7ecedacaa4c2cf5c3d8cd"}, 0xf0, 0x800) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48) open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x140) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000002c0)={0x7, 0x80, 0x4, 0x3, 0x274b, 0xffffffffffff46f7, 0xb8c, 0x4, 0x0, 0x8b, 0xffff}, 0xb) truncate(&(0x7f0000000080)='./file0\x00', 0x8eb6) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x1, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1005, 0x0, 0x9ad17252b269478f) 18:31:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:36 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpid() r1 = getpgid(r0) r2 = msgget(0x1, 0x8) wait4(r1, &(0x7f0000000400), 0x10, &(0x7f00000004c0)) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpid() getpgrp(0xffffffffffffffff) getpgid(0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) socket$unix(0x1, 0x7, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) freebsd10_pipe(0x0) getsockopt$inet6_udplite(r4, 0x88, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 18:31:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:42 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, 0x0, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:31:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:42 executing program 0: setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x800, &(0x7f00000000c0), 0x1ab) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x1, 0x2, 0x8, 0xff}, &(0x7f0000000140)=0x18) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r1, 0x1a71}, 0x8) r2 = socket$inet(0x2, 0x10000000, 0x1f) setsockopt$sock_int(r2, 0xffff, 0x2, &(0x7f0000000000)=0xffff, 0x4) 18:31:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:43 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:44 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000180)={0x0, 0x7fff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000200)={r2, &(0x7f0000000280)=[@in={0x2, 0x0, @multicast1}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3}, @in6={0x1c, 0x1, 0x2, @loopback, 0x1}, @in6={0x1c, 0x0, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x3ff}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000300)=0x10) socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_int(r1, 0x0, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r4 = fcntl$getown(r1, 0x5) fcntl$lock(r0, 0xcd9e08ec411d4c0f, &(0x7f0000000340)={0x2, 0x2, 0x117a, 0x8, r4}) getpeername(r3, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000003c0)=0x10) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) unlinkat(r3, &(0x7f0000000240)='./file0\x00', 0x800) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) pipe2(0x0, 0x100004) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) sigaltstack(&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000000)) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup(0xffffffffffffffff) clock_gettime(0xe, &(0x7f0000000140)) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) 18:31:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:44 executing program 0: mlock(&(0x7f0000ff2000/0xe000)=nil, 0xe000) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000440)='\x00']) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)='\x00', &(0x7f00000000c0)='\x00'], &(0x7f0000000340)=[&(0x7f0000000140)='\x00', &(0x7f0000000080)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f0000000300)='-\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) execve(0x0, 0x0, 0x0) munmap(&(0x7f000091b000/0x600000)=nil, 0x600000) 18:31:46 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, 0x0, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:31:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:46 executing program 1: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000, 0x1ff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)={r1, 0x80, 0x7, 0x2, 0x0, 0x5, 0xffffffff, 0x7, {@in={{0x2, 0x3, @rand_addr=0x998}}, r2, 0x0, 0x100000000000, 0x6fb, 0x4, 0xfffffffffffffffb}}, &(0x7f0000000380)=0xb8) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000001000)=""/48) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x10000000) socket$inet6_tcp(0x1c, 0x1, 0x0) fdatasync(r3) 18:31:46 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file1\x00', 0x200, 0x20020) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)="ef", 0x1}], 0x1) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000540)={0x0, 0x0, 0xc250436c1291bf85, 0xc48}, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000200)=""/173}, {&(0x7f00000002c0)=""/122}, {&(0x7f0000000380)=""/204}], 0x285, 0x0) 18:31:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:46 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x39, 0x0, &(0x7f0000000000)) 18:31:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:49 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(0x0, 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:31:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:49 executing program 1: syz_execute_func(&(0x7f00000004c0)="91cd80c449192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000002667f3460f5b91e06d0000e4c60f0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000400)=@abs={0x1, 0x0, 0x2}, 0x61e9c0a9caf7f673) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getpgid(0x0) socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={0x0, 0x7fffffff, 0x3}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000300)={@in6={{0x1c, 0x2, 0x4}}, r2, 0x2, 0x20, 0x81}, &(0x7f00000001c0)=0x8c) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x0, r1) 18:31:49 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0) r1 = msgget$private(0x0, 0x40) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000100)=""/195) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r2 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000200)=0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) freebsd11_lstat(0x0, 0x0) 18:31:49 executing program 1: mkdirat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) open$dir(&(0x7f00000000c0)='./file0/file0\x00', 0x8a01, 0x0) 18:31:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:56 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(0x0, 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:31:56 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x20000000000005, 0x84) fcntl$lock(r0, 0xf, 0x0) 18:31:56 executing program 1: r0 = dup(0xffffffffffffff9c) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x6, r1) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000001040)=0x1008) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000001080)=r2, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000010c0)=0x6, 0x4) lseek(r0, 0x0, 0x3) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000001100)={r2, 0x9c, "1443dea2ed3b4190918018465179b8843bf86c0bd3ff7639de463d17465bf0bd1ce8b50facbc32adb6ce5a70d5c373a93957ec57d0fa38bf675558a9363d4bef4644a8954b96f9eb852fc9faa9339217e5d4102069210be62f875b1110260e8d0be17b9dea6295d5f8313c59cd3d9d22e8f5d2f87c1621b172b3ba8fcfb69f355cc34a898b170cc8659b2038c9ef1313cd33bd08888a45c3f8b6ccac"}, &(0x7f00000011c0)=0xa4) r4 = getuid() freebsd11_lstat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r4, r5) fstat(r0, &(0x7f00000012c0)) readv(r0, &(0x7f0000001400)=[{&(0x7f00000013c0)=""/1, 0x1}], 0x1) poll(&(0x7f0000001440)=[{r0, 0xc}], 0x1, 0x3) getpeername$unix(r0, &(0x7f0000001480)=@abs, &(0x7f00000014c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001500)={r3, 0x800}, 0x8) getpgrp(r1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000001540)={r3, 0x8, 0xb7}, 0x8) recvfrom$unix(r0, &(0x7f0000001580)=""/93, 0x5d, 0x40, &(0x7f0000001600)=@abs={0x1, 0x0, 0x0}, 0x8) lseek(r0, 0x0, 0x2) r6 = socket$inet(0x2, 0x0, 0xbc31) chown(&(0x7f0000001640)='./file0\x00', r4, r5) recvfrom$inet(r6, &(0x7f0000001680)=""/36, 0x24, 0x40, &(0x7f00000016c0)={0x2, 0x2, @multicast2}, 0x10) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001700)={r2, 0x2}, 0x8) recvfrom$inet(r0, &(0x7f0000001740)=""/121, 0x79, 0x2, &(0x7f00000017c0)={0x2, 0x2, @rand_addr=0x95}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x9, &(0x7f0000001800)=0x9, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f0000001840)={@in={{0x2, 0x2, @multicast1}}, r2, 0x2fd0, 0x1, 0x5, 0x1, 0x9}, &(0x7f0000001900)=0xa0) fcntl$setflags(r0, 0x2, 0x1) close(r6) fchownat(r0, &(0x7f0000001940)='./file0\x00', r4, r5, 0x0) 18:31:56 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYPTR64], 0x1) getpeername$unix(0xffffffffffffffff, &(0x7f0000002000)=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002) 18:31:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x3, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:31:56 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x408000000000020a, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000002c0)=0x400, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setrlimit(0x2, &(0x7f0000000540)={0x0, 0x100000001}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000300)='cubic\x00', 0x6) recvmsg(r1, &(0x7f0000000840)={&(0x7f0000000340)=@un=@abs, 0x8, &(0x7f00000006c0)=[{&(0x7f0000000380)=""/1, 0x1}, {&(0x7f00000003c0)=""/107, 0x6b}, {&(0x7f0000000440)}, {&(0x7f00000004c0)=""/114, 0x72}, {&(0x7f0000000580)=""/65, 0x41}, {&(0x7f0000000600)=""/191, 0xbf}], 0x6, &(0x7f0000000740)=""/216, 0xd8}, 0x1) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000040)=""/120, 0x78}, {&(0x7f0000000140)=""/40, 0x28}], 0x2, &(0x7f00000001c0)=""/131, 0x83}, 0x2) fchmod(r0, 0x0) 18:32:02 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(0x0, 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x4, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:02 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x80000000}, 0x1) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0xd61c}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={0x0, 0xffffd61c}, 0x8) 18:32:02 executing program 0: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f0000000400)={0x3, {{0x1c, 0x3, 0x80000000, @local={0xfe, 0x80, [], 0x0}, 0x5}}, {{0x1c, 0x0, 0xff, @remote={0xfe, 0x80, [], 0x0}, 0x3}}}, 0x108) nanosleep(&(0x7f00000003c0)={0x3}, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000040)='[]\x00', &(0x7f0000000100)='}*\x00'], &(0x7f0000000380)=[&(0x7f0000000180)='.\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='%\x00', &(0x7f0000000240)='\'\x00', &(0x7f0000000280)='-(-\x00', &(0x7f00000002c0)=')#}{\xef(\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\'^:-\x00']) 18:32:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x5, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:02 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x114) fcntl$setstatus(r0, 0x4, 0x10048) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket$inet(0x2, 0x20000003, 0x31b) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000100)="8d14f502e9ce7f86349c1895f53eede5dcc51adc52ea40d05cc09a833dd8a84ff237c9b7545be7428fd3f30547b305e3921a0f02b799af3fbc0f133feb98dec2ff8df410141f3cc4b4925387b50f2576b62cfd7224b6a69ce514b95e307a4c12a61867", 0x63) r2 = fcntl$dupfd(r0, 0x0, r0) preadv(r0, &(0x7f0000000040), 0x10000000000000f7, 0x2f) fsync(r2) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) 18:32:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x7, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xb, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:06 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:06 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="0100000000000200"], 0x8) 18:32:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xc, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:06 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x114) fcntl$setstatus(r0, 0x4, 0x10048) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket$inet(0x2, 0x20000003, 0x31b) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000100)="8d14f502e9ce7f86349c1895f53eede5dcc51adc52ea40d05cc09a833dd8a84ff237c9b7545be7428fd3f30547b305e3921a0f02b799af3fbc0f133feb98dec2ff8df410141f3cc4b4925387b50f2576b62cfd7224b6a69ce514b95e307a4c12a61867", 0x63) r2 = fcntl$dupfd(r0, 0x0, r0) preadv(r0, &(0x7f0000000040), 0x10000000000000f7, 0x2f) fsync(r2) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) 18:32:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xd, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:06 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x940, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = getpgid(0x0) fcntl$lock(r1, 0x8, &(0x7f0000000140)={0x1, 0x3, 0x0, 0x100000001, r2}) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x10, r1, 0x13) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r3, 0x5) poll(&(0x7f0000000000)=[{r0, 0x61}, {r1}, {r1, 0x80}, {r1, 0x20}, {r1}, {r0, 0x40}], 0x6, 0x2) fcntl$lock(r3, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001}) 18:32:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x15, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:06 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x17, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x24, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:09 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) sendto$unix(r0, &(0x7f0000000000)="24f7585b4c62db7f913e2dd1f05c916af57ad318d77753cab0d41a17aa40ece994d2ac4427da60386b6f57ad96", 0x2d, 0x2000c, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x40000000005, 0x84) r2 = dup(r1) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @remote, 0xd77}}}, 0x0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 18:32:09 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:09 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x1, 0x1000, 0x59d, 0x101, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0x0, 0x6}, &(0x7f0000000180)=0x8) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x501f, &(0x7f0000000240)=0x1c, 0x4) 18:32:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x29, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x31, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:09 executing program 1: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) accept4$unix(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ed00"/4098], &(0x7f0000000000)=0x1002, 0x20000000) ftruncate(r0, 0x7fffffff) ftruncate(r0, 0x8000) accept(r1, &(0x7f0000001240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001280)=0x1c) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000040)=""/19, 0x13}], 0x1, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f00000011c0), &(0x7f0000001200)=0x4) 18:32:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x37, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x5c, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xa8, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:12 executing program 1: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="071821c5eed20a910003ebe02a0200398b6e706f58c32d12b201800000fd010700"], &(0x7f0000000080)=0x12) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f00006c65302f66698bd8f0a79d2c2e1e6c653000"], 0x1) dup(r0) 18:32:12 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) sendto$unix(r0, &(0x7f0000000000)="24f7585b4c62db7f913e2dd1f05c916af57ad318d77753cab0d41a17aa40ece994d2ac4427da60386b6f57ad96", 0x2d, 0x2000c, &(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x40000000005, 0x84) r2 = dup(r1) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @remote, 0xd77}}}, 0x0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 18:32:12 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xc7, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:12 executing program 1: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:12 executing program 0: r0 = socket(0x1f, 0x5, 0x400) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x9}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000300)={r1, 0x5}, 0x8) open(&(0x7f0000000480)='./file0\x00', 0x8008, 0x68) dup2(r0, r0) open(&(0x7f00000004c0)='./file0\x00', 0xfa6718b16430b4c8, 0x80) open(&(0x7f0000000500)='./file0\x00', 0x80, 0x40) pipe2(&(0x7f0000000600), 0x100000) dup(r0) openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x20040, 0x4) mkdirat(r0, 0x0, 0xfffffffffffffffc) r2 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, 0x0, 0x0) r3 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000040)={0x4919}, 0x8) connect$unix(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="79022c2f66696c657000"], 0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) close(r3) msgget$private(0x0, 0x8) getresuid(&(0x7f0000000140), &(0x7f0000000200), 0x0) getgid() setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000080)={0x3, 0x0, 0x4, 0xbc, 0x7ff, 0xf5629e5, 0x208, 0x7, 0x4, 0x200, 0x6}, 0xb) getsockopt$inet_tcp_buf(r2, 0x6, 0x23, &(0x7f0000000380)=""/189, &(0x7f0000000440)=0xbd) geteuid() getegid() r4 = getpgrp(0x0) getpgid(r4) freebsd11_lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000180)) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000340)={0x7fff, 0x810, 0x9, 0x7, r1}, 0x10) msgctl$IPC_SET(0x0, 0x1, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000240)=0x4) 18:32:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xe0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x300, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:18 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x0) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x3e8, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:18 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockname$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) msgget(0x1, 0x0) clock_getres(0xb, &(0x7f0000000000)) r1 = socket(0x1, 0x0, 0x2a48) r2 = semget(0x3, 0x1, 0x0) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000003c0)={0x0, 0xf, 0xfff}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000440)={0x6, 0x3, 0x800, 0x80000000, 0x2, 0x4800000000, 0x1, 0x3, r3}, &(0x7f00000014c0)=0x20) __semctl$IPC_INFO(r2, 0x3, 0x3, &(0x7f00000004c0)=""/4096) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000280)="3871ae520dcfb9610be114bbd0b133522468f50b14c9eedc55b2d32c2b3b798421bb7528b531f6c120eb1eab181c0565ed6281f1c6d766767030a21c9258f69d61b8af99dcce566403081da52667d6ae0df599629371af6f9122df6727d03e3ca5ee1aebae5137aa770fcf43f013ea57864a2ddb7978599a048c2aac", 0x7c) r4 = msgget(0x3, 0x0) msgget(0x2, 0x520) msgsnd(r4, &(0x7f0000000180)=ANY=[@ANYBLOB="0100000000000059827df26862daacacd274173115b63f239d6b403851b43d5de23905d8e651346630e8e67f0f7b6ff6e0d94d440b0077e2bb4d9cae0e88bf9175e8b81a720101a60d48e798ce4a6fe4f5054d0aafcc30a92af065552399a62e768b8b5aba9330c851cfab36011035fd3cde91652ce49a08"], 0x1, 0x800) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) msgget(0x2, 0x8) setsockopt$inet_buf(r1, 0x0, 0x48, &(0x7f0000000300)="36f6bbc91fb6333682db81be40d815e1031ce1ddc644343c470c4db3d56208239e542eb4059b2a638bbab239daa48c13bff7c53b1b5668f6a141924ec4d4689f1b269d4d679ac6994fe573336eecc4a29daa4175e18fe984e92381a2082c589c5db140a006e43d97fb90964f40e90ecb78711b21f2c56c3d468679fe4e60b6570905a48086332944a92040f097d21219a55684f7584a5ea5e81c9f39b5e3cd3f72", 0xa1) msgrcv(r4, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000097fbee7ca638ed5fb4add16d50b67ae981354fda0f3838e371dc3bc910fe34bfe9c927"], 0x1, 0x3, 0x1800) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000140)={0xdc9d, "6601bf46cf5d30a57655e49f59269048"}, 0x14) chmod(&(0x7f0000000080)='./file1\x00', 0xf) 18:32:18 executing program 1: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x40) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001d40)="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", 0x600}], 0x1) writev(r0, &(0x7f0000002500)=[{&(0x7f0000000740)="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", 0xc00}], 0x1) mlock(&(0x7f0000ff8000/0x3000)=nil, 0x3000) msync(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0) 18:32:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x500, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x700, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:22 executing program 1: r0 = socket(0x2, 0x20000001, 0x40000000000085) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="6d2f0e3385656f7400000000"], 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x9, 0x5}, 0x8) 18:32:22 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) recvfrom(r0, &(0x7f0000000000)=""/56, 0x38, 0x0, 0x0, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) accept$inet6(r0, &(0x7f0000000080), &(0x7f0000000140)=0x1c) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1004, 0x0, 0x388) dup(r0) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) write(0xffffffffffffffff, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) fchmod(r0, 0x8) open(&(0x7f0000000040)='./file0\x00', 0x280, 0x23) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x2, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 18:32:28 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x0) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xb00, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:28 executing program 0: 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) munmap(&(0x7f0000aa2000/0x4000)=nil, 0x4000) fcntl$getown(0xffffffffffffffff, 0x5) readlinkat(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x3) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) 18:32:28 executing program 1: shmat(0x0, &(0x7f0000ff6000/0x3000)=nil, 0x0) r0 = shmget(0xffffffffffffffff, 0xe000, 0x0, &(0x7f0000ff2000/0xe000)=nil) shmctl$IPC_RMID(r0, 0x0) shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x2000) r1 = open(&(0x7f0000000340)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000040)=0x3f, 0x4) truncate(&(0x7f0000000080)='./file0\x00', 0x6) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) lseek(r1, 0x0, 0x1000000000003) getsockopt$inet_buf(r1, 0x0, 0x55, &(0x7f0000000400)=""/177, &(0x7f00000004c0)=0xb1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000140)={0x2, [0x0, 0x0]}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000380)={r2, 0x85d}, &(0x7f00000003c0)=0x8) poll(&(0x7f00000000c0)=[{r1, 0xfffffffffffffffc}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) munlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000180)={'accf_dns\x00', "39ac38170d84703635a328946167c819c7a2ad82a7cc761920214a3eecf4d6bbce9aeab5a58a46c445fdadd4392f4a4b40dc411fa5c6ae2b28ded3ce39aa2e4a4d416af5240080a8384653cbc382ef0a65c1b49380719562a390f9ab335bdaa73492fb027f74e115b5e33979332eb12df5664ec9f5c3acd2aa0308418ab31cfcde0f7d63692bc4da84b2403f704ddf40a7a9caab5eccdead53eb957e438824cb1412815e49f4b79ddf3038995bb41d83b7e990451075340a41e6c4031b6d95de9c8d3a3809933c7d2370decebec4e794c75e90770f26f6133aa2ba101cde2479267b9aeb0948a52ca03409c8b799a085"}, 0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x40) setsockopt$inet6_buf(r1, 0x29, 0x55, &(0x7f0000000280)="5649ca3b5cdcecd1a718e5ce2864ba3f46f8d35fbbae055ce6e37580e8129ae351e76c508da3e1a2b143f5334acb50d2ddd66bd5fbab12a7059c87f3eb24502e90", 0x41) r3 = getpgid(0xffffffffffffffff) getpgrp(r3) 18:32:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xc00, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xd00, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:28 executing program 1: setrlimit(0x9, &(0x7f00000003c0)) socket$inet6_tcp(0x1c, 0x1, 0x0) r0 = msgget$private(0x0, 0x80) msgsnd(r0, &(0x7f0000000000)={0x2, "6fe6568e90cba9f3f1b99124c5ff43c904a0592a99085fef2e18b49cfdd61fc52d8e9124dc4a2693df0d42cb2d5688f41570473e0e30bf77b8fee87ca3e29e54ef47ec2d73707f9b988ea60317a97306d6ff939986509247097ae127c76b38f3b49c61973e840a4c90a8fe9fab1378c5b3f5280fb54a7a34fb019130ca2dbb964f74b06ba1d4e8a5e8b8ca8fe49745fb9ee2f2a0ac28a76eac27908682387e68e1a089cc5d37c55319ea03fd607c1cb7cc1e26c879e8c5ba1f6c11872aa74bb8fdc8909aa518903c5d298310ee3e8b18de55cb803f1ab5653b21979d669e"}, 0xe6, 0x800) 18:32:28 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x1500, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x1700, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:31 executing program 1: mprotect(&(0x7f00004d9000/0x3000)=nil, 0x0, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10, 0x10000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r2 = socket$inet6(0x1c, 0x20000000, 0x7) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = accept$unix(0xffffffffffffff9c, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8) r5 = accept(0xffffffffffffffff, 0x0, &(0x7f00000003c0)) pipe2(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) r7 = socket$inet_sctp(0x2, 0x5, 0x84) r8 = getpid() getresuid(&(0x7f0000000440), &(0x7f0000000480)=0x0, &(0x7f00000004c0)) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000600)=0x0) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000006c0)={0xffffffffffffffff}) r15 = socket(0x0, 0x3, 0x5a6) r16 = openat(0xffffffffffffff9c, &(0x7f0000000700)='./file0\x00', 0x488, 0x1) r17 = getpgid(0x0) r18 = geteuid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000880)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000002c0)=[{&(0x7f00000000c0)="a73e3b333b40f44b5088c931719a2248552a5d2cddb1bbbacf642476cf5e86dbe1aeafdb2dcf3d7d64bd6e08a32c419a0f998cd98bf6aee13f94c5e3ba67d7efe47407057205656f886a45a650d629c7641dd6086912070184f5b3d1e2066a76e1d944bac155cd796139e4aadf9e892e9b2294d122d75e29ae377c52e3bc520e5c28cdb171", 0x85}, {&(0x7f0000000180)="779b02411dd4465b92fc14a6a0911f069308630837699630b23ef622a7d521e44e4014dd15f03008b48f1ba473f6d505d8dee588b61ee70ef09ae0d6a7caee7645265fe0f8b1248d4cbcff1b46ddeda834acd8750fb6a5b457d141c98fc5ac03ee0317b0d782f04eca0efcd5d9f171c6641af50a79e5c5e5953c465bc68140f82fc62272747b0da50ffe87a5b49e", 0x8e}, {&(0x7f0000000240)="01d65e7e7cd126cb2079a85e5b2c8ce4495549947f8aefb34eacf9bfffd9da61486a1f02e579357a641bfb8203ae744fab0e323e513c0b993f9ce575585cf4ff541438970a674d8c6461a00c0a6b329b8c55a300faba0674b8f809e74fe6f255ab60778aede0555bf2aa89e6931e9d37def7f40ae1a4ceb23ec7", 0x7a}], 0x3, &(0x7f00000007c0)=[@rights={0x20, 0xffff, 0x1, [r1, r2, r3, r4]}, @rights={0x20, 0xffff, 0x1, [r5, r6, r7]}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}, @cred={0x20, 0xffff, 0x2, r11, r12, r13}, @rights={0x20, 0xffff, 0x1, [r14, r15, r16]}, @cred={0x20, 0xffff, 0x2, r17, r18, r19}], 0xc0}, 0x20000) 18:32:31 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x0) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:31 executing program 0: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r0, &(0x7f0000000140)='./file0\x00', 0x8040, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000000)=""/113, 0x71}], 0x1) freebsd11_getdents(r1, &(0x7f0000000080)=""/114, 0x72) 18:32:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x2358, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:31 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x26}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) accept4(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x20000000) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x29}, 0x8) 18:32:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x2400, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x2900, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:31 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x18e) r2 = dup(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) write(0xffffffffffffffff, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x0) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getuid() getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xfffffffffffffffb}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r3}, 0x8c) getresuid(0x0, 0x0, 0x0) setsockopt$inet6_udp(r0, 0x11, 0x1, 0x0, 0xfffffffffffffd06) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, 0x0, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f00000002c0)={r3, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000240), &(0x7f0000000280)=0x4) 18:32:37 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x3100, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:37 executing program 0: r0 = open(&(0x7f00000000c0)='./file1\x00', 0x1, 0x140) mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000001c0)={0xfffffffffffffffc, 0x0, 0x1, 0x8}, 0x1d) connect(r0, &(0x7f0000000180)=@un=@abs={0x1, 0x0, 0x0}, 0x8) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) writev(r1, &(0x7f0000000000)=[{&(0x7f00000013c0)="706a55887c4e6c669aa20ecf27a079494b42e45d1bdfa3b696240ad8bbe9d946ab1e2b6023e9f887de1fe5bb305aad67708eef2c2a8215f30258678aa214705290450814061e8b3a00d4002fe5acdd69a255bca64fe02cb2d8c1b1b9c1ca185a47a0958499d330d3acf58892505cf49abf28716681b59c05e40b5352470f708307ff01372e4c2f29f047849f2cf351de304c50922c9c95864d3e01afe224898e3a8b1eb0d96bee151d", 0xa9}], 0x1) writev(r1, &(0x7f0000000200)=[{&(0x7f0000003540)="f1", 0x1}], 0x0) 18:32:37 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000200)={@local}, 0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x9, &(0x7f0000000040)={@multicast1, @remote, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000140)={@loopback, r1}, 0x14) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe]}}, 0x1c, 0x0}, 0x0) getpeername$inet6(r0, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c) 18:32:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x3700, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x5823, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:37 executing program 0: r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0) r1 = dup(r0) fdatasync(r0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000000)={0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000002c0)=0xfffffffffffffe0a) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r2}, 0x8) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000180)=""/118, 0x76}], 0x1, 0x0) freebsd11_getdents(r1, &(0x7f0000000080)=""/39, 0x27) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000300)={0x8, {{0x2, 0x1}}}, 0x90) 18:32:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x5c00, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:40 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000240)={0x7c03}, 0x4) setrlimit(0x9, &(0x7f0000000080)) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x10) recvfrom$inet6(r1, &(0x7f0000000040)=""/42, 0x2a, 0x40083, &(0x7f0000000280)={0x1c, 0x2, 0xfffffffffffffffe, @loopback, 0x9}, 0x1c) lseek(r1, 0x9, 0x7) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000000c0), &(0x7f0000000000)=0x100) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000002c0)={r2, 0xd1, "8505a47c31d5868959319ed5c22d25e87a4562bcee1bce04e6e2d17a2777bb1b1fad52270501a4e01eddf191ef9a7f54a884eb0997a48c7688eb621d5426b2ff2e931ae3b6e81e01025509e44d392d09c309402e000298ee6bc8e0a0b99283fa271f337f2676db50ff44caea51e498b63c3603e3b5776c839ce59046bf8625951244527e0718e04b477c9dd280bed854c9ab132b801e7aa4794b08c76f7f1060acd911b734d8545a7e4b20a10641b192bb463262773cfa765f17df15873bb784377004d7709c49ca7f0386ac4307c85cb9"}, &(0x7f00000003c0)=0xd9) socketpair$unix(0x1b, 0x3, 0x0, 0x0) 18:32:40 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:40 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000040)=0xffff, 0x4) socket$inet6_tcp(0x1c, 0x1, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, r2, 0x2, 0x0, 0xfffffffffffffffd}, &(0x7f0000000180)=0x8c) 18:32:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xa800, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xc700, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xe803, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:40 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_opts(r0, 0x0, 0x2c, 0x0, 0x0) getgid() 18:32:40 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt(r0, 0x1, 0x9, &(0x7f0000000000)=""/250, &(0x7f0000000140)=0xfa) 18:32:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x40000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:44 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:44 executing program 0: r0 = socket$inet6(0x1c, 0x3, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = dup(0xffffffffffffff9c) poll(&(0x7f00000000c0)=[{r0, 0x58}, {r1}, {r2, 0x80}], 0x3, 0x3) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000080)={0x3, 0x44a0, 0xf3c, 0x5}, 0x8) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2002, 0x0, 0x1011, 0xffffffffffffffff, 0x0) 18:32:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x240000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:44 executing program 1: setreuid(0x0, 0xee00) r0 = geteuid() setresuid(r0, r0, r0) clock_getres(0x2, &(0x7f0000000080)) msgget$private(0x0, 0x2c8) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) 18:32:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x1000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10141, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000080)={0x9, {{0x1c, 0x0, 0x0, @loopback, 0x9}}}, 0x88) r1 = socket$inet(0x2, 0x7, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f0000000140)={0xe9, {{0x2, 0x0, @multicast2}}, {{0x2, 0x3, @multicast2}}}, 0x118) bind$inet(r1, &(0x7f0000eed000), 0x10) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, 0x10) 18:32:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x3000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x4000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x5000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:47 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, 0x0, 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:47 executing program 1: socketpair(0x1f, 0x5, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r0) r2 = getgid() r3 = getgid() r4 = getegid() setgroups(0x3, &(0x7f0000000180)=[r2, r3, r4]) recvfrom(r0, &(0x7f00000000c0)=""/18, 0x12, 0x40041, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3, @empty, 0x400}, 0x1c) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) chdir(&(0x7f00000001c0)='./file1\x00') open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)) setgroups(0x2ca, &(0x7f0000000000)) setgroups(0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setuid(0xee01) socket$unix(0x1, 0x7, 0x0) chdir(&(0x7f0000001400)='./file0\x00') 18:32:47 executing program 0: r0 = socket(0x17, 0x5, 0x84) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x6, 0x5}, 0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c673000"], 0x1) accept4$unix(r0, &(0x7f00000001c0)=ANY=[@ANYRESOCT=r0], &(0x7f0000000140)=0x1, 0x30000000) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) open(&(0x7f00000000c0)='./file0\x00', 0x8, 0x20) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000180)={0x7fffffff, 0xffffffffffffffe0}, 0x8) execve(0x0, 0x0, 0x0) close(r0) 18:32:47 executing program 1: syz_emit_ethernet(0x7b, &(0x7f0000000000)="997ffc0743f85113e2ef25fef1ace058f8cf38b030cba154d277ee3478150800486b2e852c8f4a4a190c7dc257aeefad88402dbc86f9abbfb0d24d418114a9d121d4a7bf57f343d4ec5437a87b23b70bb3ba8aaa80b665c72c9c3cee6fe38093d5bf2a8001fa80523abd44b224d6dc30db00"/123) 18:32:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x7000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:47 executing program 1: setresgid(0x0, 0xee00, 0x0) r0 = getegid() open(&(0x7f0000000000)='./file0\x00', 0x20440, 0xc) msgget$private(0x0, 0x80) setgid(r0) 18:32:47 executing program 1: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00000004c0)) close(r0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000180)={0x4, [0x4, 0x7, 0x5, 0xfffffffffffffffc]}, 0xc) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000000), 0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000200)=0x8) bind(r2, &(0x7f0000000480)=@in6={0x1c, 0x3, 0x6a, @loopback, 0x79497b90}, 0x1c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000400)={r3, 0x2b3e2ad}, &(0x7f0000000440)=0x8) writev(r2, &(0x7f0000000300)=[{&(0x7f0000000040)="4a788cb1e1de6841209243dfb1268077010c9ee3ae9d79c10a95c9bdf648b7b3d150599a1d6f3e4f62418c1c09cc90d38ed7713a42834645a30fa8ee0115305c8ae779c5bfc0cc90e3f7c822d8debc5bc449b5cd34c1b030f721d724b21d5d7350245b53035ebca08dffc67701c9a2e0d8b8f7f3e335ab1872081285deeb60295394a4bbc0343c", 0x87}, {&(0x7f0000000100)="a9e6ec27b96d857be1b39befc53dad1ad3956f3d103f82c755f0cfa634ed429e87a9c394adfe7d9efc96806421f0abc28d6f58ff18acfbf3cb7bb79511524a0a4257da50d00a2d713faaff256812fa2d4a018749337fc2b2e4f08b2d246f9323506a5d09ec532d1f78f8ded2912c6904c5a9e4cda09c899a09809a", 0x7b}, {&(0x7f0000000340)="e7c0a06bc570bda051334d95eefb873c8d1dcc6cc5ed7489b1c186560392f1e906e08e20e0c9e889ed01982cec33a275d528ae50a36cbc95bbc267b329b82b21c59678251a3860651e527773944aa428d1dff37836cc43e3696138cc215fba01a7350f07fb19a7322f18c10cb9fdf752187e89748c2fde2e4a4b8cfb29c92de1afa9d54f61e1f7fc81764d23d6be5ced06aadc4ba8d18ceb423d2767ac47ae7510fa", 0xa2}, {&(0x7f0000000240)="180e31132a86ace3127b2041794602cd7b9f61b80848e6fef6bab8f22eae7942d8b57d74278f076a277992e620c96dd7dc4b515c682e835d24fc4542d5ee802b70ef271b68b6b4293c5ef011e741cc4b88ecf49626718cdacdf8901e16d038a6a33060fb93546cb01cab5f80b0d94b26bd30a5160dae123aaa69d994c5239f3838a04b7d4c9e5434d67674ee669a3d60219e8cb031162e396c5399b69c1d1c17c3bd17628396b0879b", 0xa9}], 0x4) 18:32:47 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x32, &(0x7f0000000080)={0x0, 0x5}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x2, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0x512}, &(0x7f0000000140)=0x8) 18:32:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xb000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:50 executing program 1: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x209}], 0x1}, 0x0) r0 = socket(0x1c, 0x0, 0xfd3) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000600)={0x0}, &(0x7f0000000640)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000680)={r1, 0x4, 0x2}, 0xc) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000004c0), &(0x7f0000000500)=0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000000140)=0x5, 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x3, @multicast1}}, 0x0, 0x5, 0x0, 0x2, 0x80000001, 0xfffffffffffffffe}, &(0x7f0000000100)=0xa0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f00000005c0)={r4, 0x100000001, 0x5, 0x8, 0x401, 0x1}, 0x14) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x800}, 0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f00000003c0)={r4, 0x4db6, 0x12000000000000, 0x9, 0x5, 0x8}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000540)={0x3, 0x7, r4}, &(0x7f0000000580)=0xc) shmget(0x1, 0x1000, 0x20, &(0x7f0000ffd000/0x1000)=nil) sendmsg$unix(r3, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0xfffffffffffffd4f, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="1000000000000000795c8527a52591d4d0373cba791bb6ffff00000100008341f53efffcb2be2f6c6faf86a900"], 0x9}, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000440)={r4, 0x5, 0x8, 0x80000000}, &(0x7f0000000480)=0x10) semget$private(0x0, 0x0, 0x0) 18:32:50 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, 0x0, 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:50 executing program 0: mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x104) mkdir(&(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) unlink(&(0x7f0000000080)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') 18:32:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xc000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:50 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_buf(r0, 0x0, 0x57, &(0x7f0000000340)="7734980d41e4c81ad9b8db771575387cf246c9091366a0404d2fc97318ecbe2edb2ce92ede04ff02c4e93f779afc640015dc5b1717a1098abe39760535d6c53b4912614a1bb6cc659e1a30ec7fa639e7e3817ea61cb1fd6bf5f607c1f22a571babe19a9b76cd0cfe90399f6dbb0fff1c41ccb0b68b8d286e059e463d52ba06decc851ebf230e0222095f2b1a054aa1b56c504bee7b92c80b21bdc29446bbcb02beae0e783abe9f82733fcc2583a9327a105183e73026032e4d943dc7dfa0902c6ab985abc6da0d85c851c6107322a394610b50eba3be1b2716854e908a15a033af013f823dc194fb07054c1e9ed0619611e8f8798ad38e2b213443849def76a97d9d1d51156656fb5f9623e0d588deb5d678cf91c9908edd2086851b01f1e247ba95d43316eef9f1c07d884a30ff556d5c1026fafb2bfbe78b4e48eb566db38151896ad7471bdc6f0f1a4124c932ea462eb7bec1a64181a117a00132bb22c77d032e0f68c6976cfe9b8272568511c31e9d1146fb54c749b3366bbb04413c0e8bc0c3b39f8ef48d3fe7cbf6c3ec93fa6c97925b9cfc0111803b2f7c2f4ebccfa37f83b765b754852ec9ef785782264aa400633f92e1a4e6d2230fa72c4bc8cb5a52245e040e3e986c1c4cface7469b99079a223db74683fd4f86fad78bbc3177e3f5e93b5b94e04c38320a16106e11f00be84771e7fd25fbf67506bda8ce745e7223fb8d9631307ebba81c5b9f34216068499d0765024c83ded9b2b3e9fb4cf9eb2a175cf01ddc1e9b97b226777d0771bc96c11117fa633b97e124d242c612e7d78f76464920d2818ef2bfbc0eb1a3b552cceac1cd9bc667fff1bd3001ad567617bc6c400a66f5c5a5af31817a7f49ebac3cc3823cf67d7b92d64f68b42443f9f4b8640240053c90e9d76e25500a63c23671bdbcb41977f4c785ed02c99b1cf437ff8dc7652c866af9a6c1cfbd688a3b325fe2ad316b5c07b25d0b16b82da42f5869afeb560eea2770cc27d623b4be50d2703dbea9236ac9e0b628a4d897b488516976147e9778a4834248ab2c35c7883ce8b4c0f478159268045b4e81dd2e3deafcdfdb1dd1f54d3fe3475ee84be615639a626e8006742547ff748a559846e80bf0a4597505eaa918eb4ab9f61424930a9038c188d1d05d76f070cac7d1803261d09ef4ed314a13abecb31ecf48ef740667171ee3820394a4c33b099b061c3b9f34a20c28230b7c51522fba889f88a3dda4b588d91354d7ce1e00e19088a3b594f97004e12c8599836b5af268a98b19caf72813c50fb3a555de56239c2b4278eacd2f323e61e078e66ba829a5f83f8fdfa3dba83b8d36a7e509c9ed71e9d05a7e23567f16b83b35bfe9826377c45f9e007cc96537da9a2d9e2c7c6be9f49d6a5d1dba369df1f75946a022576e183e8df1871335e48faf7c577b054d86f9300f80686f10464cdb02315f99c370f6776e441ee5fdf55c4f178e2a660c1b75019b47a97ab352698d45ea17ac6bd0e1215e723e3e5baff8f33a3003c2d676278c0898f3db8466792e088f81069128d9c19c2ab94276f2032d3098b29a5bdd33a761a7f1e4ad5023f0bf3cb12eca4dbc6684853c3c070e64b6da56140619b5d58973cdf4f1a596b521e06f8034886e980a505c660a97ff44582d7ab84d9db87b8152a9314d6134978132a8158a64d53fe0a545d59efccdf4c9d06aa39ba9d6fc6e573c4bf3e60f2142ec57168b345cbbc57c9731a593758423ce0c0f423687bbce5446747f196a747b83f4fc51dc765dc6d3ec1aca6e4015e6beef33a2ebf28b0c767d8f5e78526afaa913294ac2a60134625f6315908b92448d6f3c7641f12515cfd7e40a3c0cdf83bfe3a5f089b0d9d5d41b755823d6bd337dfc12cc74f3956982b7f852ace318ad867c78aeff0c4dafb8f15db4c00c8c1b861cdadf886e5717ac88fa945058e7506d23d01182a7c3590afc1a6064a3c44948bea14b746294a472852985a11cf91dcfb590ddfc2dda689413f6c68a876712a8e0d04b0c59eeda7c20eb5af7d93968040a2dc70cd697ff97b9b04020e3482c3605e32f256af17b8fd9e7d1b72fc9712b228a6e24496fa04bfbe1c4dcf953f900fa67f82bcd00716a66173696bffb1db72956f1aae012c5894b6e8834191e29c1525b2fee07b8c6b1910b4cf8c0208edd2a975d58d4321aec2a593789f59912dfb2dd06bcac766ba285b5e22c58b6d80476e1afee1640b3263c91493216970d11dc5011ea8e4e4432e1d5abf615de167a1e2e7a2a9d32136b19db2e373c9285050181b625e84c4d2021506e0b1cd78e4ce5a6ae508ed5c55bbb6ef889bc980ede8789dc3d07a96e90b476cdb2de310a33605b0d1c6583e326a0b37535aa10234dc378674413a9e2f187ff8b2cf3a57f9229e76173e61b7af52563624d0af679f0c6a48994307df997899e6da044e40768e734bd6cd1d175f0cc15fee01bd693c73f28a413f9c2d36e30fd875b921b4458913ee066c3c750ddc070bf35eb1828986f76f4ba2671657eca98dfccdbaa50c1e6dccff52df85e1c8730081aed99f0e970b6412445428947281e3f46bb487579f63e11637871f302e43b4957a08c74e413b9183799d494f99abbbaa3a6821b021e2e3c98384512204dbc33fc0bfc9d05adc10a6cb599a880fa685370a2273ba82e4c446c372caeac9336f0e9ad5164ed895bf89f7594959d4fc5aaf5594047e27488138d06dd7d7a061c9a947001bf06462cc000a1df16ab1ef360584e47969fc662777381c352d45f4ccf87a91f3b9c7d097fcfcb0dc7f3ffb9c3cb345b639dd0d83721678988e5a1fa0311649e3cb60a32b91ff18643fb1a51c70bd9399659680d24c1fe6256f764f7780ec2a4b42538dc3b4a459e3371c92b68886f432c22b63673cb4216092f2f1ab9c304f7d066b506022af6a97837f458e727d46ec51373eeea8a93e58e8538ecfb28aaa4497fd1fe69de63f9dc591a2ac20952ce33ae3b0563f84a5f6de06822efc3b1c0537d5d3e1c34410ef6b33b8aa5041c8ad9b79d0b19ee9ec075d2da21f25919b506ee752508f0d2a2df3452755349a07565ebcf294a1ee028cad23e88f7b19c66522442966291db5b006f4fb202a062968bcd24c0576d32c53a20763d2a9cead34ca8218c985fbfcef38424bd47dc6f376c21331b59fe9580598362e84380533329eb27ad153edac62a3d6c6fbcd1427ec19d01174f1ea3e4ace4be9f87612bfc8759d1df51386bd163eee6f0247bb44246ee1c9a402165c09368e52b68638ed943e2d74fdab4494bbd92cd9cbb0ea70c50c79b6262d3fc6caa344df33902fe7826044c1802d44d6753cf72c0488d33ef0cdaaeb2552d95b4d79cd9d950ad117b56a3253fbf8a69bfde287947efbb6e12923a5a1d333a2caf1b8de333a592ae1d745a7dee3f6f212817ade10968ad919f3efd2c86888162d5a5b36f9bdd03c625597994e750d3f38512559de93cae33a76870527f2e9ae6ed7b5e1b83ae0ead0f9c298e3f2d0cf6db462498c9bddcc4267b6af475e8df8c6e6b96cb25a6e52dd414e58d3bbacf933b2d99490ded9cc0ab15ae634b2a2c1c58303049f7043cd2f18517b9d117f0edba8fbbe81ee7c5a8b29c4dcc4952d30bceb5b32ba677cd8affdeb3f79c6a1b2f2dc49322a8e69ccee27714cb1e71324dc2315f8cd0ae1facd3b26afa4472545a4057c48604ff023c94d19e1160e9f146a46ec8c6eadf1b21f81445b6ea0caabbd93690b84261cfe04dae1ce9990b019062defd33330ae4b34e7957305c4829e3a4d71fe6ca6b79f17330f8395868c354bfad408adc320351db0f00eb8664ec8b3f2ecfee31952fd1f9d3948ef8df9b3351658a887dacee7e8724c5ae6eb37fa9eda0b6e8c097ca9986b73934a81dcbdd7cae20568b12d781cb14e08ffd66cb725ba2ce1c1e6f476a93bfe41ec74a9ae85e1d5c2240bf7a0312cf6834d5ecf5772cb78ff24ca776c35eceb9d8013e4ab627eaf5f912bbd298f56abdca54a902a1ff52ea606372e704e71111df419b0fab88a1277b663949dfe8ddaeb1d04d4bf8680f9dcf49a1f08e6e60c37249532649072516540d761b0eb3fea36d62a955d2aa8345b8eb56835d68e630e0071b626b5f322bcc20a5e0993420755cb44d445d4e05ac99ee41a1f1140604b9932044868de925032fdd69f227777d003c3cb63aa87f1010c35965f25eb5bdc330b40aa152dc08a94edeb69b28acf8c44e83494b0179eec268391af100b17ee2d1a8e01eb57b93fa8e5335d80dd1351764074ee3e51a9f39bf28a466b0b83177188ed991181f0269e922256cb40d54cb6f9b4e200ab3ab355eeef3216b9321e76360c3e2f27ac303905b54766f884ce9051e35260c4c83cfb6ef700904505f23b32425711d861e001758a0cb29dcae5d9a113e4ac921fa355902f9e4e59730e9ebfc699438a84984d37684e213862a949a3a40d0c8c31d254bd32edd9b01baecc035a524986dbefc30b8e1833c2cdddd4a123a803fe254d4a2cd74d31048eb93ddf69b168ead827d37fdee85b38ef0493bf78a84ee426f39f23209fec3c588edfa3d735a9971360aefde8b6e16a47ca7cfdb6fd3e7f3944b0b0ecef439358681cf5023bc2a0ead21cd5cfc596a67e1cb2b0b8c94f5c5526e65f854a908f61a8d80375bfe8135a57b6bc27a8f75c1a3c7dbf50a18cfe7fd33ff08f41f30589c5dab0ace9f95953c28e24d5d7a463131809ad30ab193b95383ab6ae4db3d98ccf506c0fba1d42ca30ed28e714b1df4e05c9a8ea68113db923c6f5eb3448b0deb659825098c5825443ae4d3061cb44ddc06c6e173865bb89a962c4a49e3b0cd5e3bc2e4f068cbcecc2fd11e7c144848cc1f95d2e7a47772de127f17bdd8a44dfc2f6859bdb331576dbb0dfc9d5da0befacbe129ef03161c7cdc2f288c5cf676f139ac523091b9f4a67ca01d30cdfd7732eb9740002dedef2a2161733bf444478473b32246cf0613bfb4f0eba7f324be923adf13ad71b1c6988b737f4e005f7f2184eb7f820a7e1ac8723bcffa8c20860646ca3662046da15678d4d1b4d9453384d47bd6a66ce4c8814c12b5a42ccc292cdad0e455c0097457a4520d4e6e3bb51413298af1c02d27a3d1e6d142f2ac62b020fc45b4e0cc7356523786f531f35f7bf8eb642fce9026357b5e94cb7751dfd95af0e645144ff35aa319d7f471afe6253f779ad466011ecc2ae180c0a97c0da66349f80b0ca54f8e730f51277074a77c8f33bb43f52a9582e57b2fe2e7a5429b8640969486e53b8cc6bdf7e182e4e198e6b84abe27ab5fa14052b41a9fd3210b9b73ed330954c729e25fcefacbcfa863f3214c64988b9ceb5aea42f668112214ce85edb276a16ae8628265beb83c104270216a3a2c1f3443c0896205018f5fc85d8c7604705ced44caa435cece41a973f0843d910b75a3ac3657503fdb7db1db54bfebba9e5089038c4ad1b9ed5242baec2b04907fcea6a624f14e56b8c62d703f1eb61fe7857f8609da4b8a5be8b6f030585834362661eec224a2066af3971747fdf57cefa69d6a348452b40bcfee3d8455cf75daa98c1c4ce077523aa2e166c012824c681f54a26795d65c0e4238f2bd2435a9ef29585e60f1709c357554f4070dda4c67d0ccc1f2442e646df590a833bb4a22ecac39667199b414a5c0b0f85fc82bd109e035f5dd9a9c97cb5d315cce7074460ec810f70b00cbd333149bb7f9c608e0ec1b59bf5a72a82b9ab60d418d2843a0e3de0f15f65f1fb35f6736dc339a106d40389c106", 0x1000) r1 = semget$private(0x0, 0xc, 0x0) lseek(r0, 0x0, 0x1) semop(r1, &(0x7f0000000000)=[{0x6, 0x9, 0x1800}, {0x0, 0x7, 0x1000}, {0x3, 0x3, 0x1800}, {0x2, 0x8, 0x1000}, {0x2, 0x7, 0x800}, {0x7, 0x4, 0x1800}], 0x6) semop(r1, &(0x7f0000000040)=[{0x1, 0x1100000000000, 0x800}, {0x0, 0x6083, 0x1000}, {0x5, 0x56d, 0x800}, {0x4, 0x6, 0x1000}, {0x7, 0x80000000, 0x1800}, {}], 0x6) semget(0x2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000013c0)={0x40, 0xa42, 0x1, 0x7}, 0x8) munlockall() readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/84, 0x54) r2 = open(&(0x7f0000000140)='./file0\x00', 0x44, 0x100) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000001400)={0x3, 0x1}, &(0x7f0000001440)=0xc) recvmsg(r2, &(0x7f0000001340)={&(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000240)=""/109, 0x6d}, {&(0x7f00000002c0)=""/19, 0x13}, {&(0x7f0000001480)=""/238, 0xee}], 0x3, &(0x7f0000001580)=""/216, 0xd8}, 0x0) 18:32:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xd000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:50 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[], 0x0) r0 = dup(0xffffffffffffffff) connect$unix(r0, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) r1 = semget$private(0x0, 0x2, 0x142) __semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000000040)=""/48) sendmsg$unix(r0, &(0x7f0000000380)={&(0x7f0000000000)=@abs, 0x8, 0x0}, 0x0) 18:32:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x15000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:53 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, 0x0, 0x0) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x400) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) mlockall(0x1) sync() socketpair$unix(0x1, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000100)={0x0, 0xa2}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r2, 0x2}, 0x8) 18:32:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x17000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:53 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, 0x0, 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:53 executing program 1: r0 = socket(0x20000000000002, 0x8001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000008c0)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723e035afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f8030e995cdc54ca883fc9eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d1682f2c8daabf02d98f6ac8389e3b0c9ff9038a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef508c6d364aa1"], 0x0) munlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r1 = open$dir(&(0x7f0000000300)='./file0\x00', 0x40, 0xb0) renameat(r0, &(0x7f00000001c0)='./file1\x00', r1, &(0x7f0000000380)='./file0\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xd9) r2 = open$dir(0x0, 0x140, 0x0) flock(r2, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x5, 0x4) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x55, 0x0, 0xfffffec5) getpeername(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r3}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) writev(r3, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r3, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) 18:32:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x29000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:53 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x31000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:54 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x37000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:54 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x58230000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:55 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = accept4(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000140)=0x4) 18:32:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x5c000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:58 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:58 executing program 1: r0 = socket(0x215, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x1, 0x7, &(0x7f0000000000)=""/131, &(0x7f00000000c0)=0xa0) sendto$unix(r0, &(0x7f00000001c0)="b100050202000000000005000086ca3849451ae3d3051020741038f53e8551f30ce390500e780486ae007373a1bdbe781e4d8f6aef9187a869a4d3722c91f75073a1ebe0a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7da96ba8af63ff37282934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d9211830e0f2f0c9f69ec7ab3a34c29000"/177, 0xb1, 0x0, 0x0, 0x0) 18:32:58 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x99) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={r1, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000140)=0x10) freebsd11_fstat(r0, &(0x7f0000000180)) getgroups(0x40000097, &(0x7f0000000040)) 18:32:58 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, 0x0, 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:32:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x7f000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:58 executing program 1: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) nanosleep(0xfffffffffffffffe, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000280)={@broadcast, @remote={0xac, 0x14, 0x0}, r2}, 0xc) open$dir(&(0x7f0000000400)='./file0\x00', 0x18e40, 0xa1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000002c0)={r3, 0x6644e239, 0x100}, 0xc) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) chown(0x0, 0x0, 0x0) poll(&(0x7f0000000380)=[{r4, 0x106}, {r5, 0x14}, {r5}], 0x3, 0x3) mlockall(0x1) r6 = getpid() fcntl$lock(r0, 0xb, &(0x7f00000003c0)={0xd78fc8c32817be0c, 0x3, 0x8, 0x1, r6}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x20, &(0x7f0000000300), 0x4) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 18:32:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xa8000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:32:58 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000440)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1}, 0x10, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x0, 0x80000001, @local={0xfe, 0x80, [], 0x0}, 0x2}}, 0x0}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000140)={r2, 0x3}, &(0x7f0000000180)=0x8) 18:33:04 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:33:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x7, 0x84) r1 = socket$inet6(0x1c, 0x10000002, 0x200) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000240)=0x4) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000300)={r2, 0x100000001, 0x3, 0x7}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x1202, &(0x7f0000000480)={@in={{0x2, 0x0, @multicast2}}, r2, 0x4, 0x5, 0xfffffffffffffffc, 0x0, 0x254, 0xf78}, 0xa0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x80000000, 0x7e2d, 0x1f, 0xf7}, &(0x7f0000000080)=0x14) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x80000000, @loopback, 0x2}}, r3}, &(0x7f0000000180)=0x84) 18:33:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xc7000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:04 executing program 1: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0) unlink(&(0x7f0000000000)='./file0\x00') shmget$private(0x0, 0x4000, 0x7ec, &(0x7f0000ff8000/0x4000)=nil) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) mlock(&(0x7f0000ff8000/0x3000)=nil, 0x3000) msync(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2) mlock(&(0x7f0000ff8000/0x2000)=nil, 0x2000) 18:33:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xe0000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xe8030000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xeaffffff, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xffffffea, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x7f00000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:08 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:33:08 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x6}, 0x1) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0xffffffffffffffff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x2, 0x65, r2}, 0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1204, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x94) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000004c0)={@in6={{0x1c, 0x0, 0x8, @empty, 0x7fffffff}}, r2}, &(0x7f0000000300)=0xff2f) 18:33:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1200, &(0x7f0000000140)=ANY=[@ANYBLOB="04000000"], &(0x7f0000000180)=0x4) shutdown(r0, 0x1) 18:33:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xe000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:08 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4) setsockopt$inet6_buf(r0, 0x29, 0x23, 0x0, 0x0) getpeername(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10) 18:33:08 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) write(r0, &(0x7f0000000040)="0791c8201883d2c0b3ad1b19841dfdda92b5b66874397348ba9f2641b1ae493605e4943fa6599ab914d5a8c9c8a327254dbb374b736e757c98aeef2d97835cc462", 0x41) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f0000000580)=[{&(0x7f0000000100)="1ca5a7fafe535e0dcdab795de67f03c6948fded9a038", 0x16}, {&(0x7f0000000140)='j', 0x1}, {&(0x7f00000002c0)="a55b82ccc60f60fb3cbe7a369394e91e30be07b4723f98c53aaa2e3eb64ad36654057746852c733a2f320ebbe759dac5ea487ceb1ecd94dd11a994248f3646db8cda29a2903a5308e24d133797c993ce5b938daa748773669893610435203cffc6ef96a15190c2d99c1d64aa5f3f97481064d4a8a70323312dd2ca5927e1e1b2128572619c76698e4d63fabbe5742ea1cc437fa070738f86cc152f16355e2b6d88d16d749f7c17eded13a3472e08", 0xae}, {&(0x7f0000000180)="ae34b976873d4b99f142584cb6628d50131ecba32f96fcd13f", 0x19}, {&(0x7f0000000380)="d74820c912f85eb1a2a85a834c5500c79a097e0d206067ec691ea4efd132c3c55004668c73f0067bf1710bbbb38cc4509341aec6f4f0aec8e24b82672236f9a6360ee8bc95b97aad1f55637b47d8341b658089f57cb32bf9561e2411957bf1f04b8a1b18764e22895a954d", 0x6b}, {&(0x7f0000000400)="8761ae40c492291e4ec7982c4bf8417af70dfb3fe409d69da3c13cae2b5acb1e86a7bf08974e56ea23103f536ed5c27b34e9c2d169213cfc49e2b871318680d00fc77ba56c53d68b61a352faced5b06f590879c5e5bf04fd689744045426182ef0619a49281b5ca9dcec2da768139fc3d89bbf76a10a098ef929683625", 0x7d}, {&(0x7f00000001c0)="38a6e348a3dde0f0d2c29ca743d132145eaccd2c10db2c826f4228a43a10f54268aa981c6d44c8628189bf91012cb23578e075036f9f84", 0x37}, {&(0x7f0000000480)="b48a3727c192e670e1698983894e83bb315ae6452efb476476d4f25d0f2bf6925d21f1dc01dc4bcf4effd68ce3bb0636e56ac8d2f0c471e30b93180d5141167396f8ce3d7dbee1578691ca612e92f4ca8459e8ac44502800be95c0c858bdae2ca03864f69c43e552fea9e43f8ba364b22138ebead502b21a91de3856550a5d62a9058e190300327fbd29266f9882827555f2a164953cb769a1418fb5cfc2aa2e38300c786ad5ff8f4e5451c0e9a78ea2ea4de7a1394fc6baf469a4bba9061d635f943ffb75a4f9f8d7bf3d90a0aae08aec42d342df6c97783e2b5907b18998d5e5cdd4159c8b3b3f8e803e954e8e1ee5abb7f29e0ab127dcd9", 0xf9}], 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000240)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000200)=0x39d) 18:33:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x10000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x1000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:11 executing program 1: r0 = shmget(0xffffffffffffffff, 0x4000, 0xfffffffffffffffd, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f00000003c0)=""/154) 18:33:11 executing program 0: freebsd10_pipe(&(0x7f0000000180)) socket$inet6(0x1c, 0x5, 0x4) accept(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000660bba0800000000000000000b00000000000000000000000000000000000005000000"], &(0x7f0000000240)=0x27) socket(0x1e, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e2205000000000000000000000000000000000000010100"/128, @ANYRES32=0x0, @ANYBLOB="0700000005000000ffffff7f00fcffff4100000000"], &(0x7f0000000340)=0x98) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r2, 0x9, 0x2, 0x40}, &(0x7f00000003c0)=0x10) truncate(&(0x7f0000000200)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x10}], 0x1, 0x0) r3 = socket(0x0, 0x0, 0x0) r4 = accept$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c) msgctl$IPC_RMID(0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) accept4$inet6(r3, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x30000000) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) bind(0xffffffffffffffff, 0x0, 0x0) freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x100, 0x3f) sendfile(r1, r4, 0x0, 0x3f8) bind$inet6(0xffffffffffffffff, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) 18:33:11 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:33:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x4000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x24000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:11 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000180)=0x8, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x6, 0x2}, {0x101, 0x1f}}) open$dir(0x0, 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000240)={0x2, 0x0}, &(0x7f00000002c0)=0x10) ftruncate(r2, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, &(0x7f0000000140)) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x101}, &(0x7f0000000200)=0x8) r4 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r4, 0x0) lseek(r1, 0x0, 0x1000000000003) readlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=""/177, 0xb1) setsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x5, 0x7}, 0x8) r5 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_buf(r5, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14) 18:33:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x100000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:11 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r2 = accept$inet6(r1, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x100000) setrlimit(0xc, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000400)=0xfff, 0x4) mlockall(0x800003) sync() setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x8}, {0x7b0f0a49, 0x3}}, &(0x7f0000000140)) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x15, 0xffffffffffffffff) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) accept4(r5, &(0x7f0000000300)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000340)=0x1c, 0x10000000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, 0x0, 0x92f1912d1972a3e8) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000040)=0x400000318, 0xffffffffffffffe3) truncate(&(0x7f0000000180)='./file0\x00', 0xffff) lseek(r5, 0x0, 0x1000000000003) pwritev(r5, 0x0, 0x0, 0x0) setsockopt$sock_timeval(r2, 0xffff, 0x0, &(0x7f0000000240)={0x2, 0x6}, 0x10) open(&(0x7f0000000080)='./file1\x00', 0x280, 0x40) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x30}, &(0x7f0000000280)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) mlockall(0x3) 18:33:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x300000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x400000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:15 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:33:15 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x20) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x0, 0x100000001}, 0xc) socket$inet6_sctp(0x1c, 0x5, 0x84) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/4096, 0x1000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000010c0)={0x0, 0x9, 0xf, 0x2, 0x7ff}, &(0x7f0000001100)=0x18) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001140)={r3, 0xe, 0x4}, &(0x7f0000001180)=0x8) 18:33:15 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10048) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x5788a}], 0x1000000000000013) getsockname(r1, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000080)=0xfffffffffffffe04) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/115, 0x73}], 0x1, 0x0) 18:33:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x500000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:15 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r1 = fcntl$getown(r0, 0x5) fcntl$setown(r0, 0x6, r1) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140)={0x3, 0x0, 0x7, 0x9}, 0x8) lseek(r0, 0x0, 0x1000000000003) sendto$unix(r0, &(0x7f0000000000)="88aa0f3a3b7581bd372b638c5650d9d34b24bc502a86ba3a6f587bb40e358b275e325f0718c021fad213b58fbda3d639f1933cfb992146e7adc0c59f347a227fbcbdea64051a1267e95d04c2f1e90852ecb8cb1461231d33f0e71aedecc24bb9364b8197fe058b012e4792c0d1f853774872f21c86f74198d12a27", 0x7b, 0x80, &(0x7f0000000080)=ANY=[@ANYBLOB="00009039b038816a9644"], 0xa) poll(0x0, 0x0, 0x200) chdir(&(0x7f00000000c0)='./file0\x00') poll(&(0x7f0000000280)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x7f) freebsd10_pipe(&(0x7f0000000100)) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xff28) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0xcd) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) 18:33:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x700000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xb00000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xc00000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:20 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:33:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xd00000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:20 executing program 0: execve(0xfffffffffffffffe, &(0x7f00000001c0)=[&(0x7f0000000000)='(&+\x00', &(0x7f0000000040)='%\\$\x00', &(0x7f0000000080)='+%\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='-:J\x0f-)*[-\x00', &(0x7f0000000140)='[\x00', &(0x7f0000000180)='\x1b\x00'], 0x0) 18:33:20 executing program 1: r0 = semget$private(0x0, 0x3, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) getpeername$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10) __semctl$IPC_RMID(r0, 0x0, 0x0) __semctl$GETZCNT(r0, 0x0, 0x5, 0x0) 18:33:20 executing program 0: mmap(&(0x7f0000ff9000/0x7000)=nil, 0x7000, 0x7, 0x410, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000ff8000/0x3000)=nil, 0x3000) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 18:33:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x1500000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:20 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x1700000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:20 executing program 0: r0 = socket(0x17, 0x3, 0x200000001) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x7fffffff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0xfffffffffffffffb}, 0x8) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000000), 0xfffffffffffffd99) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x800}, 0x8) 18:33:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x2900000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:23 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x1000000000004}, 0x8) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000140)=@in={0x2, 0x2, @loopback}, 0x10, &(0x7f0000001380)=[{&(0x7f0000000180)="0a576f3326a6a787993cb8872a6ef2b5b3d9e6c229267804e50c681b604eed6d849d12c0a307f6c0c22fadf7efea4e1e478c952bc0e322287b263812cc32f48429f8bd7ce03c0bb8dd157fe9fde04ab65c008dedbf8c111bcdac39bc721388dcfb08c6f2e2791a3701e567e7378a42beb4e042638f6cbf0db3102ba4bf280a295cfc3c7d258e33d348e82c968594dc45f84bab776164a63f6f314f299de13006d0cb166efca3082e6ffc85", 0xab}, {&(0x7f0000000300)="fe363978ecf5a328226c85fd7ab4279369ff36bfb413e1bde04c7a8ee6e5b444c00eb19d12b7c5b98887aed18e9dea645b94ec20c17966d7195fa1ec722bf5e1477f23b8dc9a3f1351f873b79a339264e26457d089346a258520edd4fd25a582acfd6b6fcab9a8445f2510338c96007dcd2fb0f2c1983c9a1935e5c5818b8edcd7987cbed88741613f22244f86fed0c33672da98b61ce5fb527aa32f346d9ef39126e330117e9eda0f1f6d6cd322bf37d1ddf35899af34a63ad1e16de1b3dff1d046c6600ee1044a62783cc4d751ef8977fa8ac8426581c25da627a0fdeef0795e56abf3fb420927bc7a6509ba25e9fcdd4e3714d2a2b8fa36d167f67267c00062211a7a4fb1d74f4fcb53cfe5a28f623818e368cbcb2f683688d07ab1f75330c5d57d39912d691995acb22d4dbb709efb6e7b81b6969524f546d2179aa486b619ec8bc0a1c2aa7c9035210688a2a949d526d641a62d3d7dd2d0b17119baaccb744f154308386498326d8d3e63e02b8fc6104a25a1a0802a8de0e74446af9b68275563f91e1f5a439eba4a6d99a565d624fade731ea8ebdf93f15e6e3857871d1a09437b70f2a46e096856796c992ab29e9c7d526438254562a85c26f4fd91b2ed85b7d91bc3d6acab20de49894202cc5f54e3d821b2e9fa0a25a7eabcc63b3ea7be871ff40249a4ebd8cd60b3c920e4fd874f6970db7e14df9a8fe5f2b80533b23a4ec501912fc915047da0b3e47b49dc5e29e16c322bf18650b1bbb61c2dd221ecf825cc5a38ee75ea99fc1f70205e5a22d1bab7b6bc9decdd94dec4d2504ce3f3b927f817fa3b64647821413786b7bde9b8a12f9e65b3ab0031a7522f50a87f0e9fc3364a5660e957ce2c26414d16cbab0fc957eaf644e4acfc74231725eb9d78ae5ddd665a08b23cb176e23114f7fc1376247384f674a340a7bc998e87ac5548b2bb0e5ebc3cd806a8f8a1cbbb698171d9ccb0db182a8ff73d549e111cd7af0a0b480c0c7c846b73dbe8bdf57a5ee19d787972575defe190e660d5171ed965dc13bc606313281c2f742ee88d8972b081573e3bdafd9b1e8f0801cd51bcb10ae1b860e70fb68e344d076308b1efd711a592e87535386a9bf7715f5492d64b8fa3be38c2717c8e69c215880ca6a5a5cdabb53a8b4d1d95959d8b96ea0fea7eb40516cdfcc0de781752e64e04adce2d9b1b088bcab012300dcc5bea890138e8d8d764075306edb47effcf174ae29189c063766a8e66b28ce8bad27f24797113ec48e4a1f7c1038bf097da492f93b5205a19f964f3728b504f84534b1a68e72de387d417e61e0186a9c4462f5f43d85cd32b8958e84cdb8e0c8978c1b34e962fb996b5e20514734a971d35a034c9a0e3e7f930ade98c37096453b82298595da2b445979698cd9bfcaa2bfe7f053aed42d3435031654b42a6197b9dad856faaa37bf3fdc731e04807047508759bf8045b4e88331d990c5519369074fc609963dc5cc97fadac4be2e38a7941faa1575f36a0737bdfeaab6c86b311acd14e48e44d6455caaa3dd4f1086e62fd3e5f0af4e806036e86a87bd5bd13a737d8060ae18167eae0091dfa7928348a6d0fcf044b154602b8d1397ff873052fba863378b5b276b98842c4c654287781b7f1f044d7cb36bd029b58b35ef06884769e1b80e098131341f17ceeaef0b5c7a69483a020a4179b2903b64cd1ac86db6b995eb0eb586a72efc0a33eacc5e6dbb69e02006462dbc8600cccfb5858f7949158b759b53e5c96560d144395e94516c99a53ac5059b62a690b1a8e423e3c51e8970e8ce6428a86fe5e8f22871aadc2743e7841d82c1554c0ada3490ad8ff42c9a686b8cfb36659d1402a1591c08c127831f1dbf8457ad442f1050a3bc37471d91612bf31c413b330db42fed489b62840955fd8ba95cfbb9306843b7010987764ca901cbcffc9bf6455955f09090b1a0a3f8af5e1f326fad3563f5564151fa6eac1a1a650dab8053a7b42b50d62361bb7c72dd91d835e2cf41490e25ceac50218a101dbc38cd04c8bff5c362c76434fd37a4ceaad7cb31b9f0ba28e1fbbbc10b22f96bb89f97c7ba37c09a3004fab56f3b67cf039acbbe1dc7d2655cb9480b85bda18731450aabf6a57cecf8649efd1ddc1ec6d790f5856fa4a7fa093e56e9961e3033ad934e18a4250291b15ec02838047dae6e9ba6e13dee7aa6bb193a42583278c0f7192c3ca36c5c21694a2f534e3fe70279bb7ad9607bacd621ff6134434108a4f7eac8a126bdabea006e6ef72f0df51ff02050863e5962685a5ee0453d5c6040a7b3589cc83c5e6cc427585a0ec00c295780a88fddcfd62ea78409a7f176bd9edd23ebda5a780a12239ef8e60a18b1901dcf14e33e52527af3cc174e3ec060f122781d829d631e882ebca4dc34178acf5c3c98f3ed3337a31f33f1d7a27d9842d6b14679425bc051cb75446291f8134e1d0cffb344cddfc0217067f66dd272e32a3b0654423a1437b7d421637aa4b1ff03e4a0ead5bc20a2dc0efce6570f941cd058d23994776382e9048ac142de58423def0d00a8df89dfbc89cc76e1ddff8c63f532c5dd482265731976f5bc48628f1714c5b23d703c11b6f8c36868d9a572566f84d04a31cfd624b650cdddf88bcdba934d7f41e856901df4337d80aff6c37428c8b07c175b8ada052b078924e07dd37908a497a260ff0a442b74f4773b89248de64593e0613f4ab045312b00947d1334d13ff97ad8adde6ad606877b34b4ac5efa47f0f2723fb38f2eab5784cdecaa7f63c6c2f5a6d59928341b18dd19469f58d88f3946892843bff5a28bab1cf6621910f3aea65126a31d6fa30ebc12785bc88d536b08f9309644d21362d0a004bb501dc5958b483a06543442fd8ab27e27c0f9699acb7f837a3033ea1e0bce3ef4ab8a9c2a5ea0557e94d595e44c4a00d1c5b6c7387979c9e4a73f3bb2599cf3272fa3409dbfad7f1ebb14fca35dcf93c421b0cc57ba5d247655f5e13487a07d134be4e474e23bc9148bafe6ec1e2c2960f8abe1a4547a07fede2c6b820e5e555f2b1a06aee6ce16941447834a01e5d7870fa5bc10f3c3da4939a769a4db79b5449f6746c130b6833eabf4988233b58c57ebd607eda564e91c3d51f5148c8b24d50ce538a1536adc8ea3d46c07b7d565aff31c2c0311527b0ce18232eb150660d737d8b65f1f7530bc5d57e7194939fa2a5de37b6bb8c884b59c0379bbc05c304760bbcba5bd73ed0cbd9310e3d3d1c28cd8e2ab38b41366e6ab20685a785a0eaab0c4d6acd27e9ec76c17e667b65e94e04b14ccf7faa06bcab307779e079a671dd188fb850839ab3a4cadad0e253cb73e2d83f58ab1f75553402e9f91654cc388750c9688786d2933733c5ce0c8a470d5f585896bd87514ddaf4cf2c534506a187df954c13e242681bb451e39718ab25a81e0e75ec14c31200b19f3cbac810cec5cb1e32c4d058ad30c9210435a5dc014c96fb1888106eb498f79c2810e01602f956b27e0444572dd4fbad2950b400f5dadbd514ffcde44d1a9bb6d80e835b8dea8a7a3ce64006ccf285686ba16ae3afebd8d6c96c04ebff0f18e72f7bdb65d3f0b8ddce6445696ef8b929ae4f075089f41a8acce27ed377c3b58eaa5a1b08c41e0afa590df99ac8f2ac6494573bee967834ffe2d360ab24ebd1ea38184bcc0ae013ec363592143892a661633b08fe62fab24e4048e48dff00c50008dbe39f8174bf32980c2ebfda997931c1a53d3749471eea751f80bd769676d5a58af07991c6091bfd80c2df3b9a335314f1f45222fcf3521de4af808ddc0e70767d674a1d20dd28ea6fc406afc4507bd519b40552ead1909ad89718bd0c8edd697e3d7611c09bde4a3c44a2b66f97655d0bd376258db870f7c6a5c3440f9bb3ce0e360af2a67b45c381e136269293d056f76bfbcb88464b8a7924e599666820b5223dbf2ca66045e9d4d537d6bf59a10b6ad3a0e3915037b824b2d72d43180b71770155a05747a59f028f46bdb409750927b07508f5e0ca2c6f35a969e116db16e5be4962130399f1da266b71fa6a427eccb8ed71e818caa7c3bdde6ef8c9421d69fe0d746db76ca91787b458d831d43e45f70b6c0f9f72bdda429d2a8da0ffd8474628e2559588b79d096c333714dc510b743e7d4212d89aa8877e8b6c12ad338d9766303a8caca3a17f622457b6df52c949da2df55f35d309e41a3ab2ad4a922ae6ed8ca3b3391820aa2a50f1d15de9f3c54ad66918319cd18d927cab3ec4b9a31174fd04220483da090edef9607f4be6ba5bb311b5f032d844f337d731d08a1e073ac197a678105bd2d11562876d555aff3e0bc3a179cdfa4389d0cd5b82b1eb81d69a3943cf3bfc7cdfac28f1425b2677f72f7b2c5ca56de6dc61596ae1838d833e6092701db16d76019bee49817d81c86e343ae9cc06f5c5267b8ae299bd59328bdd2ac6e72eec2c2bd62821789125b987028ff8834e27eafe770d66db2e594dbc297709f980b7740b90d7f234561435dca01755785b18492e5804214df49cd77e1f902e490d2dbcbf1131cd76e83b8cf961e289ccf4882e7e63ea58beba3568ca4fec27f84102c8bfb3b4e36fefcf612f34ab8d295998dd21c1c6c677e7da6d5710df8415b15fb1c92cb0fe52b5aef63371f15740e9325b96eaed69d6fdb231d77b90399f5ff6dff4b7885307e93f245a2592284050a7748fdda43ff1eb93d111fea6a1ebb5129cf9f86733b98d8561a76352aa3b95e0bfc0ef47dbc0519130699dabc1f0de86a40c6ef429c1d9ef894fc6a6defa97d5520f68040effa4ba40f414957fd2a1db2c9ce5d42bed0491fa151c2e617f0ce0c45a6fef3393ef937a59de4a359786de6ea8b281837003dfce55b10a413668b560ddeca6b2081a155d97efa3b146528283ba28c247a01aac894867375ad60ccb0b2bb7db73ebdfe7490167184f32e47c3c875694bf9604b240d5d9ee5fe5d284a0f24d53b3bcb635f74484ca3345c662041158d6a217825b19ea9a23b71fbd39de3c353f5d32e04c14266efd9dfbe1689580eea1cdbba0468d5ecddbc60ca844101aa664d2e531cf2cb1fdd9cc4061fbd2c480af0129e5b0dda77b17d83ebd43a418a5372cec5c9ef95fac86572d169fee9eb950c726a60bece37a529bf3c8237adbe4a0c5b4e0e12a4ae76c1fee5669a66872ef716459a4f84cb8b60e4dcde465fd6a4157ddd88568944f60fd9c7b88c0708261318eb9668aaad50ba6da056dbbd0021d6307fd871d2fe82127f2a4dfb6fccc36272f89e28392d1d86fb73b18a9ff440a5b05fa4c3867722e1e89c339f6e253d9540510986e4b91609b9e5acf7ab494bd70edf0526e6a4ce3e8df9d478f30c93f880ad1eb11985bda428f5d10915c167a2397b359da387bc86dc54d7af8ef6e03b5466e6c467509f7ca92830fe6f86a476087f00810dc4bf5d3080f7104c4ce8ad3c1b593ff615c8b0325d93e1c938b4726e9045208ee86002c8a9d6e0cd1c8a389e19b53d26b5004c641607135d98c2226c4d9d8e36873b4f2fbeaa717316337a8aef3043b4fdc0fad6f96caf9840cb2e15cf72bb6f7f25aa2c45f69de5e649dfbe4623a2ccbe7f99b937d3b48afb85e21821fe9d0275596fb8561a97a29c52bde3cf686d6e4d6c61cbfc8f6ee1e00db35cce9cad7982851ab109268b48ed46ff85f97f4625496d3ad2a69879466d1866c43988bf24d95c6f8227cc8782d35172e74cdbea81f748e195094fd257cd67c48a21f2f82003b0d209411e1cab91f5e1a3e443da1426fd69f", 0x1000}, {&(0x7f0000000240)="a5b0cbe1ee942db76dae8e582aaf0ec0963d8d2add653a31dee9cbaadba68caf64521881468af7add7832b90d0ca88de5075692d5fa9451d3da2123d20eac37baa421026d6692eaf794168eeffa7a9f6f1247b59dec60b66", 0x58}, {&(0x7f0000001300)="3ac19b40fac2bd96361dda7e20b53928a8500e6b698f7a330edcc60dd5d2310ecb985f0704828395918a58835c99d9513e27b1326cda02ff7f85c88d0ccc4b7af18ac4", 0x43}], 0x4, &(0x7f00000013c0)=[@authinfo={0x10, 0x84, 0x8, {0xfffffffffffffffd}}], 0x10, 0x80}, 0x2000d) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="03", 0x1}], 0x1) shutdown(r0, 0x1) 18:33:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000200)="30023b2867336b7c809eea45291e6e3d7e5415677f92b452ecaa26588460d752197794e3c464cc63d4bb84fedff3", 0x2e, 0x20104, &(0x7f0000000240)={0x2, 0x1, @multicast1}, 0x10) r1 = socket(0x1d, 0xfffffffffffffffe, 0xfffffffffffffffd) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg$unix(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@abs, 0xfffffffffffffd16, 0x0}, 0x0) r2 = fcntl$dupfd(r1, 0x11, r1) openat(r2, &(0x7f00000001c0)='./file0\x00', 0x800, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x7ff, 0x3, 0xfff, 0x2}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000100)={r3, 0x3c, "a49a1ad2ac9c7da7e421f88aa1a81c77dee67f948240dab24ced96df23a187d593ee7ad565a8a8642c138ca63d99c2214a8e887816c65eca571fe734"}, &(0x7f0000000180)=0x44) 18:33:23 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0) 18:33:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x3100000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:23 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) preadv(r0, &(0x7f0000000780)=[{&(0x7f0000000000)=""/159, 0x9f}, {&(0x7f00000000c0)=""/213, 0xd5}, {&(0x7f00000001c0)=""/221, 0xdd}, {&(0x7f00000002c0)=""/213, 0xd5}, {&(0x7f00000004c0)=""/229, 0xe5}, {&(0x7f00000003c0)=""/186, 0xba}, {&(0x7f00000005c0)=""/199, 0xc7}, {&(0x7f00000006c0)=""/171, 0xab}], 0x8, 0x0) dup2(r0, r0) 18:33:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x3700000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:23 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0x0, 0x1, 0x7, 0x6, 0x7}, 0xc) getsockopt$inet6_int(r0, 0x29, 0xb, 0x0, &(0x7f0000000180)=0xfffffffffffffce0) 18:33:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x5823000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:26 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="2600d5d4a062960000"], 0x8) connect$unix(r0, &(0x7f0000000180)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={0x0, 0x29}, 0x8) recvfrom$inet(r0, &(0x7f0000000100)=""/76, 0x4c, 0x1, &(0x7f0000000080)={0x2, 0x1, @broadcast}, 0x10) socket(0x1c, 0x10000002, 0x0) 18:33:26 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0) 18:33:26 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) lseek(r0, 0x0, 0x3) lseek(r0, 0x0, 0x1) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r1 = accept(0xffffffffffffffff, 0x0, 0x0) r2 = open(0x0, 0x0, 0x4e) setgroups(0x4000000000000252, 0xffffffffffffffff) ftruncate(r1, 0x0) r3 = getpid() r4 = msgget(0x3, 0x402) msgctl$IPC_RMID(r4, 0x0) r5 = getpgrp(r3) getpgrp(r5) setsockopt$inet_buf(r2, 0x0, 0x47, &(0x7f00000001c0)="37987a4a981e2cfbebee90419c81bd2f4bf9f1b3feabd285a2c154d9abc45cacbbe00ec47a64148a7ca514718e5f62b4873af8891fe7ff2d9c02fe0e2af6847e89742bfbfe17cdb7a89b2bccb38a78ed1ce02e91a08b17750845335e6e1f2dda193b66f08dc513021f55b86a7f036d64bc6b1946c66c44d675258239338083b790ee5c6bdbe1cfcf1b4281a61742d0", 0x8f) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) shmget(0x3, 0x3000, 0x4, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_STAT(0x0, 0x2, 0x0) 18:33:26 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x5c00000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:26 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback, 0x3e}}}, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) open(&(0x7f0000000000)='./file0\x00', 0x2, 0x100) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 18:33:26 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xa0e5195e00f8ffff, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:26 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xa800000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xc700000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xe803000000000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:33 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0) 18:33:34 executing program 1: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10008}, 0x10) ppoll(&(0x7f0000000180)=[{r0, 0x8}, {r0, 0x1}], 0x2, &(0x7f0000000280)={0xc7, 0xffffffff}, &(0x7f00000002c0)={0x2}, 0x8) r1 = getpid() r2 = getpgrp(r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r3, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r3, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) setsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f0000000340)=0x1fc, 0xfffffffffffffd00) fcntl$lock(r3, 0xd, &(0x7f0000000080)={0x3, 0x4, 0x401, 0xff, r2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000680)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0900000001000000"], &(0x7f0000000400)=0x94) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f00000007c0)=ANY=[@ANYBLOB="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", @ANYRES32=r4], &(0x7f0000000440)=0x84) linkat(r3, &(0x7f0000000200)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00', 0x0) 18:33:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xeaffffff00000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:34 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000800), 0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x4, "6c6ce39ea47c76e82e4300d9d5add32a"}, 0x14) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) semget(0xffffffffffffffff, 0x3, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000007c0)={&(0x7f0000000600)=@in6={0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000640)="3c140b133a486ea6f0718281c317a1e3bbc0c8afcc0a637597ca78f76898ac4f844a6503f26682c7ffb51e46a9c97a7d424b3ba3f4205113fd020f0f7ca8c788f2c803978a0a408503a43400cb070c2c7893cb161179af99e3088a74ecb68aee0bd693e467b2dad0f97922d032f76284392cbb416c4c10e234e1706035c959b830900faea39aacde69ff1d5192a4636063f8b07833fbdfc911cf0392fe5ec895d81ec1a39aec4fa9af5c79816bcdeae543d4c8140bd40ee52fa6c6d2fe4460bbfe9ae7cc52ec960d6a", 0xc9}], 0x1}, 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) writev(r0, &(0x7f00000003c0)=[{&(0x7f00000004c0)="b331d58d5d46271103f3a486cfb1a718f65b719efe7172a979372e1047e7e026aced84c463cd06e3f80603b0326178399b3f73043efea165a55bbd20b4cfb3f962c0a2c55403939ebe3f514e6b4608afcde9c41d50bec61b5b0d3656c43811ece68978335dd60859e39cfe32dca3e59ecf2d8542e3607256a9c6dfe7f446915c82b9f8bca7f1fee4ba4ac1a546de92e17f1077a8b423522d9c3d89893e1040b811032243625595ec7f267faf5075925ba959e8cfdad8765cb9e4a289388493ffd18db6cc825f509a035aa417a4c5d518cc070454ed6b", 0xd6}], 0x1) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)) chmod(&(0x7f0000000000)='./file0/file0\x00', 0x120) accept(r0, &(0x7f0000000440)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000005c0)=0x1c) 18:33:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xfffff8005e19e5a0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0xffffffff00000000, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0x22, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa9, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:39 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080), 0x4) 18:33:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0x2400, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:46 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000), 0x4) setsockopt$sock_int(r0, 0xffff, 0x0, &(0x7f0000000000)=0x1, 0x4) shutdown(r0, 0x1) 18:33:46 executing program 1: madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x2) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x8000}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={r1, 0x8}, 0x8) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1) 18:33:46 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080), 0x4) 18:33:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x2, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x3, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:46 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x10044) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') 18:33:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x4, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:46 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x5, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:46 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) r1 = openat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x108, 0x100) sendto$unix(r1, &(0x7f0000000100)="2d6465ef1215eb3e63acfdbff342803a0fdf555903881b490eccdb0aaf6b911d68c4688f58bc3d5af26e35de051449cd14fee6f0e8384eac8117633ccbaf0a78f9ed14e2b09c58d2631deb3ef8bb7dbc6ceb5d9c4d33f656838b528adcc876f516a70c6535e936e82d36f5416a9d3beca855eb5c0c5d297eb5236480d321abb2b069e9cfd8c5d9a19d", 0x89, 0x80, 0x0, 0x0) r2 = socket(0x1c, 0x10000001, 0x0) freebsd11_lstat(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) fchown(r0, r3, r4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={0x0, 0xff, 0x200, 0x7, 0x7, 0xfff}, &(0x7f0000000080)=0x14) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f00000001c0)={r5, 0x28, 0xff}, 0x8) sendto$unix(r2, 0x0, 0x0, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2e2f66696c65302f66696c655100"], 0x1c) shutdown(r2, 0x0) connect$unix(r2, &(0x7f0000000380)=@file={0x1, './file0/file0\x00'}, 0x10) 18:33:46 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="8207009579934853ffd0befc4450893002f4fc8a6f3738b7e9d0ff1030745be081002e2cc63fcd55fb95c3e92088adabaa309b31a18bdac3ce17a03e0a"], 0x10) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) socket$inet6(0x1c, 0x0, 0x5166) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r3 = accept$inet6(r2, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x100000) setrlimit(0x6, &(0x7f0000000340)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f0000000400)=0xfff, 0x4) mlockall(0xfffffffffffffffb) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x15, 0xffffffffffffffff) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x314, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r7 = msgget$private(0x0, 0x10) msgctl$IPC_RMID(r7, 0x0) lseek(r6, 0x0, 0x1000000000003) pwritev(r6, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f0000000300)={&(0x7f00000000c0)=@in6={0x1c, 0x0, 0x4da, @remote={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000100)="cfead38fc934305c26c3a0a52300745a5383b61cc7326b5d8328ea13fd9e2159aa4ca7325d1e1e590da8aa7f93693c46336253bcd67a1b44e084a4f63ce6f07b98d2c6044ad8f747ac67cd90d49e93c92b89ec4e46969468aae40c44172917780941a03f476707835852d5", 0x6b}], 0x1, &(0x7f00000004c0)=[{0x80, 0x6, 0x6, "e85ca01136a33253ae252a435831a0f20cb755f6080c82edba61c1a9209507392a453657ce62bdf2ec83a4578dac92b7c4d571bd84174903bb49ed620145b9de1df3d174429cc9fac01885aabf189e2c502d859541548dd208783da33bae833446e9a3c588e9f642dc"}, {0x10}, {0x48, 0x0, 0x0, "222bedbb7c4df757182f8182afcd27aaa87cdd4a436a986cbf207b937040f4820368a5f459da3a50616526eec4202aa46e97883a99cc"}, {0x38, 0x6, 0x8, "df40897b2bef0ed946d0f983201953c0bb3c9059cb1d4745db8f52820a84873ebee2"}, {0x68, 0x0, 0x59, "a50b0751b1cc30aefd45d54c382c9c1009ae8dd1c0f955378d3b6bd24ed7e0aebc65fd121113386799aacb915184fee16e20bde2df00f93978ab3655bd1a1709c903839163696d3e05f01cc8cfa41f485b"}, {0xe0, 0x29, 0x649e, "a0b18496f6afe571beb9cddfc127d970f31a169f7b63926b8d99fe49859838ab6f0791af3be56e8c551da7015c3e51639459d481714542d73c4537777225337c6efb6dfdca77963dedb08bec90fc450d3db6880b2036cdfe169cd518882a0a6cfebdf2883b9c5367c2066a1348aa49fd06faab2f28846c3e531a4f0cfa706b9c4836a60dc1ac3805aec18647c1c0a64f6c54f00c25a54661ba12e93320f4599921eed96e5ace8717e47a0115428f87a8332aa428c12318e3388d322630e949d74df6ba5655bf2fdf17ae4435"}], 0x258}, 0x0) open(&(0x7f0000000080)='./file1\x00', 0x280, 0x40) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x30}, &(0x7f0000000280)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 18:33:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x6, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:51 executing program 0: r0 = socket(0x2, 0x1, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) shutdown(r0, 0x2) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3, 0x2, 0x9}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x7, r1}, &(0x7f0000000100)=0xc) 18:33:51 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080), 0x4) 18:33:51 executing program 1: shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x3000) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x3f, 0xc98, 0x3a30, 0x8, 0x7, 0x9, 0x3, 0x7, 0x6, 0x1000, 0x3}, 0xb) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) getuid() freebsd11_lstat(0x0, 0x0) lchown(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000480)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x18) recvmsg(r0, &(0x7f0000000400)={&(0x7f00000001c0)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/66, 0x42}], 0x1, &(0x7f0000000300)=""/197, 0xc5}, 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) clock_getres(0xe, &(0x7f0000000440)) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) write(0xffffffffffffffff, 0x0, 0x0) 18:33:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x7, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:51 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080), 0x110) 18:33:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0xc, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x14, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:51 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xa0) freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}, {r0, 0x6}, {r0, 0x4}], 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080)=0x6, 0x4) r1 = open(&(0x7f0000000400)='./file0\x00', 0xffffc, 0x24) getpeername(0xffffffffffffffff, 0x0, 0x0) close(r1) fcntl$dupfd(r1, 0x11, r1) 18:33:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x15, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:57 executing program 1: shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x3000) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x3f, 0xc98, 0x3a30, 0x8, 0x7, 0x9, 0x3, 0x7, 0x6, 0x1000, 0x3}, 0xb) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) getuid() freebsd11_lstat(0x0, 0x0) lchown(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000480)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x18) recvmsg(r0, &(0x7f0000000400)={&(0x7f00000001c0)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/66, 0x42}], 0x1, &(0x7f0000000300)=""/197, 0xc5}, 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) clock_getres(0xe, &(0x7f0000000440)) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) write(0xffffffffffffffff, 0x0, 0x0) 18:33:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) listen(r0, 0x0) socketpair(0x17, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xc, 0x54}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000100)={r3, 0x27, "fed857cde75b8ee3507f37a90c7b4b46988fa63f7bd3185f5e549b4f072f4762894458ac828fce"}, &(0x7f0000000140)=0x2f) listen(r0, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0x4, 0x4) 18:33:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x16, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:57 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:33:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x1c, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x1d, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x24, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:33:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x25, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:03 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0x4) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000400), 0x14) setsockopt$inet6_int(r1, 0x29, 0x9, &(0x7f0000000140), 0xfffffffffffffeb1) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000240)={{0x1c, 0x0, 0x0, @loopback, 0xfffffffffffffeff}, {0x1c, 0x3, 0x8, @loopback, 0x9}, 0x5, [0xffff, 0x10001, 0x2, 0x0, 0x7fffffff, 0xf9, 0x100, 0x9]}, 0x5c) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000000)={@empty, @multicast2, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000100)={@empty, r2}, 0x14) 18:34:03 executing program 0: __semctl$SEM_STAT(0x0, 0x0, 0xa, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x10000000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x8000}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={@in={{0x2, 0x1, @multicast2}}, r1}, 0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, r1, 0x2, 0x5, 0x0, 0x1, 0x5}, &(0x7f0000000280)=0x98) 18:34:03 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x28, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:04 executing program 0: rename(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x800) open(&(0x7f0000000000)='./file0\x00', 0x400, 0x41) 18:34:04 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x3, 0x12, r1, 0x0) write(r0, &(0x7f0000000040)='R', 0x1) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x3) mkdir(&(0x7f0000000080)='./file0\x00', 0x24) 18:34:04 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) getsockname(r1, &(0x7f0000000880)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000008c0)=0x10) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) accept$unix(r1, 0x0, &(0x7f0000000900)=0xffffff76) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) writev(r2, &(0x7f0000000800)=[{&(0x7f00000002c0)="a57b24dc6ff5613d2de807ba679f04518f1163ee974c9d083da8a8b2feca14b664c8e94e43b1e472e93ac4557fe8044f5492ca53221bc07d352656eeb34e5eda5c22eb2e98a1ad232ff27c67bde86b5d98e7eb306343c5925d515fe60a88ad02b6a505780d02d3d7fe640f6e5dc573327218287bb3a79932830243898a0d53b360064e82cd3c28ae7db82ac3f31d3edce90e98372c88bd9ceeb235aa7057f0c46fcb722609bfd2cb7c43f6197814ba3dd36922f3f61ad8094f8603bc5d2bd43f6c1afd0eda2338b03d33dc40412921b1039dc8cef2183dea18fdda538eefaf18", 0xe0}, {&(0x7f00000005c0)="2bf65db594966c10456a05cafdea1e6b20162927d843d9e2d795ac73989668504abcb948113717c03d81056bcd9606b027e9287730cc7cdbac1a5162a5c22509d14776c75db34ae46b77674010b6bf5015154f435f236c68337b6b3fe646f06eb80904e8ad33743fc8d639c718c9231c0114e028e6aa55f56fb660269326fe577648742c2b9d0fec55b8981353ffb46f6d2cea04bff6ee5b61b6a27ea1b8e4af127485343bf5b849cb4382a9a525490ea8fd93d5", 0xb4}, {&(0x7f0000000680)="dc9b59139d81955c453cb650b9eb8148104d864ed8feb0cade924dd50687647ecad6c809eea5e4150922a9b80759f9cad4c4f1be9dc5ec48f2c61a65900b9d0e7150fe1e99aa0245b7b6462cb0216d2130a3f03d7384ce9586093b900f46732be594553116d7c2a703d19ef8b857803db545216cac2bdd5c0486b385fce8158aa824f9360dee25d2c72951a17a9a546df51b643d151a12d0ffa866e4c9176381ce13cae633a22ad9505906e441", 0xad}, {&(0x7f00000003c0)="dd9dc9b7b659c061241765a84d702add1aa269331a6d94ed008cf7751e55ceb1105d0fbab1b5a58aeceec2e57d6ad345c1eb20cd4e771be903b21e105deef9ba43db49baf2d2348338d12e34026a624ba6fd19a25c05c81177", 0x59}, {&(0x7f0000000740)="b6056ab9159984c4713669808da87f7be2163de12f1ad634508fa4b543eb9421ad04ec73ec289b3b3b61be0d90bdc943eb8a5c3d545fd24571fecc3bcac00242130dc3c8d2646e3cfa82b99b7de43e03c89ed3a3cba0fae002e25040bc8fc90d5b8c8969455da9106fe940e49afaec770208dd83fa1371f6ab1946db6bdeaaec363a1cf2cae94d1be7118beda1ba428e8c92972ec1830a145647d4c6fcf6061b785f8473c7391995e41dc0", 0xab}, {&(0x7f00000004c0)="832dbd8565233172493c504dc111ace1d1aeba8488ea1b9ca7d501b0734414eab46ea5ead2aa5e2aaf716073dbae5b34658a4230b4b7b1395360de05376bfe1801626f805a62eebf4789a039c3a33c41d516e236dfa2147c36e1ba2629e4128c877292615a6029", 0x67}], 0x6) 18:34:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x2c, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x2d, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:04 executing program 0: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = open(&(0x7f0000000040)='./file0\x00', 0x100000000000600, 0x400000) poll(&(0x7f0000000240), 0x206, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000005c0)=ANY=[@ANYBLOB="940000006fa92664f5491ae0d684b38196910c907fa2d3ada42e9d5f24c1f87c2131b371f4988c7d572a8738f8c9d44fe573bc43c94e88c803e96f6bfe673d424ded1e400a4633171ba1f6fd124efe9b99980bd91664cb4100c99a422ce85018d64a754631b2b253ae388438c65e80478273b835254eeb66c6470d6ba129fb5e1d50a53103e90b929f8788702aa22921d7981ded33d1ad834f4cc01b28b9cc3da0ca7bd3f5c27818bd43ba89eaebb4de772e4582d486bafc12dca54184d584f2156eb5529baa86f47210c8659b8b1067b14a35fe09f7618a7949e351ed5f361e3d43699786299443b500"/244], 0x0) sendmsg$unix(r0, &(0x7f00000014c0)={&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001480)=[{&(0x7f0000000440)="f3e0b65fca9b02bd590d894b0bb03ed072510dcd03bee992543e80322017c2d1c697d743354c9b8fd82ea9543b8bf799c0b0d841434bb31b418aff3b2a39a647429f87be7d07e0abdffee07905e21e717f59ca97228706069a6e0619ecd942b673159fc3434141359aeb384b290e702a8dd496a2c5a31fdc61781c948a361179a35ee520895039f6203ad3d171da92b9cf41644e6262bc9e47438e4fc541dcaff3682aff31c5f7c60df4b93a0df5d8d32e204619b95d51896f9b8146f5b26150f7d75c2e35641c9e9136761f5adb8b485d1cf196e8da59e0f95bbfa5aa26bdb24e95302c8826b293548742b6794a206d7ffc5046", 0xf4}], 0x1, 0x0, 0x2d9, 0x89}, 0x104) lseek(r0, 0x0, 0x1000000000003) accept$unix(r0, 0x0, &(0x7f00000003c0)) utimensat(r0, &(0x7f0000000380)='./file0/../file0\x00', &(0x7f0000000340)={{0x20}, {0x800, 0x742}}, 0x200) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r1 = msgget(0x1, 0x101) msgsnd(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000001739ed5792eda41eb4c705ee7af4dad2118462db0000df95c508c52480ffc1bb7b649fe1558d4993ee7e3d739942c4fa91e5c390c86289ae03394524978f2c37af92b59160de83b42313357b940ef932a8a72c21a0c11443db5ffd8698de88d5f68ec784c1e1be917822b72eecb749823055de45ebe25175a31b89d1be024e0206ba0794740e0135b49b6afb23142077643cfa31a2ae69f6aeb6c012d1a7e546e4632abe3249acfe5874b7977d39bec8b8cb0003eb4d55108cd71bd0925513b91551a013b66b343088a289a30ab701b415ac11977e69cb5030484f307f2920b1fb1b9716bf0562ea"], 0x1, 0x800) r2 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x140) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000002c0)={0x7, 0x80, 0x4, 0x3, 0x274b, 0xffffffffffff46f7, 0xb8c, 0x4, 0x0, 0x8b, 0xffff}, 0xb) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000300)=0x1, 0x4) truncate(&(0x7f0000000080)='./file0\x00', 0x8eb6) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x1, 0x0) bind$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x2}, 0x8) 18:34:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x30, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x34, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x35, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:07 executing program 0: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x3, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f00000004c0)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) sync() getsockopt$inet6_buf(r0, 0x29, 0x0, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r0) r1 = fcntl$dupfd(r0, 0x11, r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x61, 0xdf, 0x0, 0xff, 0x3}, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000340)={0x7, 0x10, 0x3f, 0x401, r3}, &(0x7f0000000380)=0x10) lseek(r2, 0x0, 0x1000000000003) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000300)={0x6}, 0x4) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000080)={r3, 0x93b8}, &(0x7f0000000400)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) r5 = socket(0x2, 0x10000001, 0x84) connect$unix(r5, &(0x7f00000003c0)=ANY=[@ANYBLOB="bc01001803000000000000d0893eb70000"], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r5, 0x84, 0x30, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000040)={r4, 0x1}, 0x8) 18:34:08 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file1\x00') 18:34:08 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000300)=0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:34:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x3c, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:08 executing program 0: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) truncate(&(0x7f0000000180)='./file0\x00', 0x100000010000) rmdir(&(0x7f0000000040)='./file0\x00') truncate(&(0x7f0000000140)='./file0\x00', 0x5) 18:34:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x3d, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x44, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x45, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x48, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:09 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x4c, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:12 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:34:12 executing program 1: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) getsockname(r1, &(0x7f0000000880)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000008c0)=0x10) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) accept$unix(r1, 0x0, &(0x7f0000000900)=0xffffff76) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) writev(r2, &(0x7f0000000800)=[{&(0x7f00000002c0)="a57b24dc6ff5613d2de807ba679f04518f1163ee974c9d083da8a8b2feca14b664c8e94e43b1e472e93ac4557fe8044f5492ca53221bc07d352656eeb34e5eda5c22eb2e98a1ad232ff27c67bde86b5d98e7eb306343c5925d515fe60a88ad02b6a505780d02d3d7fe640f6e5dc573327218287bb3a79932830243898a0d53b360064e82cd3c28ae7db82ac3f31d3edce90e98372c88bd9ceeb235aa7057f0c46fcb722609bfd2cb7c43f6197814ba3dd36922f3f61ad8094f8603bc5d2bd43f6c1afd0eda2338b03d33dc40412921b1039dc8cef2183dea18fdda538eefaf18", 0xe0}, {&(0x7f00000005c0)="2bf65db594966c10456a05cafdea1e6b20162927d843d9e2d795ac73989668504abcb948113717c03d81056bcd9606b027e9287730cc7cdbac1a5162a5c22509d14776c75db34ae46b77674010b6bf5015154f435f236c68337b6b3fe646f06eb80904e8ad33743fc8d639c718c9231c0114e028e6aa55f56fb660269326fe577648742c2b9d0fec55b8981353ffb46f6d2cea04bff6ee5b61b6a27ea1b8e4af127485343bf5b849cb4382a9a525490ea8fd93d5", 0xb4}, {&(0x7f0000000680)="dc9b59139d81955c453cb650b9eb8148104d864ed8feb0cade924dd50687647ecad6c809eea5e4150922a9b80759f9cad4c4f1be9dc5ec48f2c61a65900b9d0e7150fe1e99aa0245b7b6462cb0216d2130a3f03d7384ce9586093b900f46732be594553116d7c2a703d19ef8b857803db545216cac2bdd5c0486b385fce8158aa824f9360dee25d2c72951a17a9a546df51b643d151a12d0ffa866e4c9176381ce13cae633a22ad9505906e441", 0xad}, {&(0x7f00000003c0)="dd9dc9b7b659c061241765a84d702add1aa269331a6d94ed008cf7751e55ceb1105d0fbab1b5a58aeceec2e57d6ad345c1eb20cd4e771be903b21e105deef9ba43db49baf2d2348338d12e34026a624ba6fd19a25c05c81177", 0x59}, {&(0x7f0000000740)="b6056ab9159984c4713669808da87f7be2163de12f1ad634508fa4b543eb9421ad04ec73ec289b3b3b61be0d90bdc943eb8a5c3d545fd24571fecc3bcac00242130dc3c8d2646e3cfa82b99b7de43e03c89ed3a3cba0fae002e25040bc8fc90d5b8c8969455da9106fe940e49afaec770208dd83fa1371f6ab1946db6bdeaaec363a1cf2cae94d1be7118beda1ba428e8c92972ec1830a145647d4c6fcf6061b785f8473c7391995e41dc0", 0xab}, {&(0x7f00000004c0)="832dbd8565233172493c504dc111ace1d1aeba8488ea1b9ca7d501b0734414eab46ea5ead2aa5e2aaf716073dbae5b34658a4230b4b7b1395360de05376bfe1801626f805a62eebf4789a039c3a33c41d516e236dfa2147c36e1ba2629e4128c877292615a6029", 0x67}], 0x6) 18:34:12 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0, 0x1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff3a) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x5, "a4834277bc030f612a8147346a4c2289"}, 0x14) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000001c0)={0x9, 0xfffb}, 0x2fc) connect(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x10) fchmod(0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='htcp\x00', 0x5) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x80410, r0, 0x0) socket(0x17, 0x4, 0x8000000ffffffff) 18:34:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x4d, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x50, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:15 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000300)=0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:34:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x54, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:15 executing program 1: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) getsockname(r1, &(0x7f0000000880)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000008c0)=0x10) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) accept$unix(r1, 0x0, &(0x7f0000000900)=0xffffff76) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) writev(r2, &(0x7f0000000800)=[{&(0x7f00000002c0)="a57b24dc6ff5613d2de807ba679f04518f1163ee974c9d083da8a8b2feca14b664c8e94e43b1e472e93ac4557fe8044f5492ca53221bc07d352656eeb34e5eda5c22eb2e98a1ad232ff27c67bde86b5d98e7eb306343c5925d515fe60a88ad02b6a505780d02d3d7fe640f6e5dc573327218287bb3a79932830243898a0d53b360064e82cd3c28ae7db82ac3f31d3edce90e98372c88bd9ceeb235aa7057f0c46fcb722609bfd2cb7c43f6197814ba3dd36922f3f61ad8094f8603bc5d2bd43f6c1afd0eda2338b03d33dc40412921b1039dc8cef2183dea18fdda538eefaf18", 0xe0}, {&(0x7f00000005c0)="2bf65db594966c10456a05cafdea1e6b20162927d843d9e2d795ac73989668504abcb948113717c03d81056bcd9606b027e9287730cc7cdbac1a5162a5c22509d14776c75db34ae46b77674010b6bf5015154f435f236c68337b6b3fe646f06eb80904e8ad33743fc8d639c718c9231c0114e028e6aa55f56fb660269326fe577648742c2b9d0fec55b8981353ffb46f6d2cea04bff6ee5b61b6a27ea1b8e4af127485343bf5b849cb4382a9a525490ea8fd93d5", 0xb4}, {&(0x7f0000000680)="dc9b59139d81955c453cb650b9eb8148104d864ed8feb0cade924dd50687647ecad6c809eea5e4150922a9b80759f9cad4c4f1be9dc5ec48f2c61a65900b9d0e7150fe1e99aa0245b7b6462cb0216d2130a3f03d7384ce9586093b900f46732be594553116d7c2a703d19ef8b857803db545216cac2bdd5c0486b385fce8158aa824f9360dee25d2c72951a17a9a546df51b643d151a12d0ffa866e4c9176381ce13cae633a22ad9505906e441", 0xad}, {&(0x7f00000003c0)="dd9dc9b7b659c061241765a84d702add1aa269331a6d94ed008cf7751e55ceb1105d0fbab1b5a58aeceec2e57d6ad345c1eb20cd4e771be903b21e105deef9ba43db49baf2d2348338d12e34026a624ba6fd19a25c05c81177", 0x59}, {&(0x7f0000000740)="b6056ab9159984c4713669808da87f7be2163de12f1ad634508fa4b543eb9421ad04ec73ec289b3b3b61be0d90bdc943eb8a5c3d545fd24571fecc3bcac00242130dc3c8d2646e3cfa82b99b7de43e03c89ed3a3cba0fae002e25040bc8fc90d5b8c8969455da9106fe940e49afaec770208dd83fa1371f6ab1946db6bdeaaec363a1cf2cae94d1be7118beda1ba428e8c92972ec1830a145647d4c6fcf6061b785f8473c7391995e41dc0", 0xab}, {&(0x7f00000004c0)="832dbd8565233172493c504dc111ace1d1aeba8488ea1b9ca7d501b0734414eab46ea5ead2aa5e2aaf716073dbae5b34658a4230b4b7b1395360de05376bfe1801626f805a62eebf4789a039c3a33c41d516e236dfa2147c36e1ba2629e4128c877292615a6029", 0x67}], 0x6) 18:34:18 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000300)={0x0, 0x5}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000380)={0x1, 0x66a81ee2, r2}, 0xc) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) r4 = openat(r3, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) openat(r4, &(0x7f00000002c0)='./file0\x00', 0x20000, 0x1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0xb4) 18:34:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x5c, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x60, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x61, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:18 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x64, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:21 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000300)=0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:34:21 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x6c, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:21 executing program 1: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) getsockname(r1, &(0x7f0000000880)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000008c0)=0x10) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) accept$unix(r1, 0x0, &(0x7f0000000900)=0xffffff76) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) writev(r2, &(0x7f0000000800)=[{&(0x7f00000002c0)="a57b24dc6ff5613d2de807ba679f04518f1163ee974c9d083da8a8b2feca14b664c8e94e43b1e472e93ac4557fe8044f5492ca53221bc07d352656eeb34e5eda5c22eb2e98a1ad232ff27c67bde86b5d98e7eb306343c5925d515fe60a88ad02b6a505780d02d3d7fe640f6e5dc573327218287bb3a79932830243898a0d53b360064e82cd3c28ae7db82ac3f31d3edce90e98372c88bd9ceeb235aa7057f0c46fcb722609bfd2cb7c43f6197814ba3dd36922f3f61ad8094f8603bc5d2bd43f6c1afd0eda2338b03d33dc40412921b1039dc8cef2183dea18fdda538eefaf18", 0xe0}, {&(0x7f00000005c0)="2bf65db594966c10456a05cafdea1e6b20162927d843d9e2d795ac73989668504abcb948113717c03d81056bcd9606b027e9287730cc7cdbac1a5162a5c22509d14776c75db34ae46b77674010b6bf5015154f435f236c68337b6b3fe646f06eb80904e8ad33743fc8d639c718c9231c0114e028e6aa55f56fb660269326fe577648742c2b9d0fec55b8981353ffb46f6d2cea04bff6ee5b61b6a27ea1b8e4af127485343bf5b849cb4382a9a525490ea8fd93d5", 0xb4}, {&(0x7f0000000680)="dc9b59139d81955c453cb650b9eb8148104d864ed8feb0cade924dd50687647ecad6c809eea5e4150922a9b80759f9cad4c4f1be9dc5ec48f2c61a65900b9d0e7150fe1e99aa0245b7b6462cb0216d2130a3f03d7384ce9586093b900f46732be594553116d7c2a703d19ef8b857803db545216cac2bdd5c0486b385fce8158aa824f9360dee25d2c72951a17a9a546df51b643d151a12d0ffa866e4c9176381ce13cae633a22ad9505906e441", 0xad}, {&(0x7f00000003c0)="dd9dc9b7b659c061241765a84d702add1aa269331a6d94ed008cf7751e55ceb1105d0fbab1b5a58aeceec2e57d6ad345c1eb20cd4e771be903b21e105deef9ba43db49baf2d2348338d12e34026a624ba6fd19a25c05c81177", 0x59}, {&(0x7f0000000740)="b6056ab9159984c4713669808da87f7be2163de12f1ad634508fa4b543eb9421ad04ec73ec289b3b3b61be0d90bdc943eb8a5c3d545fd24571fecc3bcac00242130dc3c8d2646e3cfa82b99b7de43e03c89ed3a3cba0fae002e25040bc8fc90d5b8c8969455da9106fe940e49afaec770208dd83fa1371f6ab1946db6bdeaaec363a1cf2cae94d1be7118beda1ba428e8c92972ec1830a145647d4c6fcf6061b785f8473c7391995e41dc0", 0xab}, {&(0x7f00000004c0)="832dbd8565233172493c504dc111ace1d1aeba8488ea1b9ca7d501b0734414eab46ea5ead2aa5e2aaf716073dbae5b34658a4230b4b7b1395360de05376bfe1801626f805a62eebf4789a039c3a33c41d516e236dfa2147c36e1ba2629e4128c877292615a6029", 0x67}], 0x6) 18:34:24 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fstat(r0, &(0x7f0000000300)) msgget(0x1, 0x8) r1 = getpgrp(0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000a06, 0x118) bind(r2, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x4) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r2, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r2, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r1}) linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) socket$inet6_udplite(0x1c, 0x2, 0x88) openat(r3, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:34:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x74, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x7c, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x84, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x87, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:30 executing program 0: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000300)=0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:34:30 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x94, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:31 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f663000"], 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) write(r0, &(0x7f0000000140)="c3", 0x1) execve(0x0, 0x0, 0x0) close(r0) 18:34:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x9c, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:33 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) syz_execute_func(&(0x7f00000002c0)="c4026af706c483415e1a38c482d1aa95c20f00008f297c80bd1e00000067672ef241a526f30f5d93bf0000003e400f38048743790000d9ffc483b96eba08000000f264660f6721") 18:34:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0xa4, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0xac, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0xb1, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:37 executing program 0: r0 = socket(0x2, 0x5, 0x0) sendto$unix(r0, &(0x7f0000000000)="00eaba9aa4010b462a0d7fe994f4dc4daa274831f8345cb723cbe42a3c93052e2e37ad4275a04b75baa65587f7a1771c46d45e735ad52165e6bb2ec2a79e2c754b4a5cf79c62d4bcf80e2f8c58", 0x4d, 0x100, &(0x7f0000000080)=@abs={0x1, 0x0, 0x2}, 0x8) sendmsg(r0, &(0x7f0000001b80)={&(0x7f0000000100)=@un=@file={0x1, './file0/file0\x00'}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000180)="0c0df15a8ad1afbd69ee49e6135d1afcc8b7a4172985f25495daac1a83be92bbf81327b7acc79913ac787f4f5558638804158fa1a133f33fadc23fce9edebbf0f31587f555458231ea6e597c2ccb45987c3fbf9b38e7714791b798d140a71efe903147596b68ef15ed515ace6eac84b178514068154346a03a3b7750efda06f61d15291fd34994c2d22d21779b2be449e727a65ccf790bdd2532fcbf77b938876f0092238ad6355892bfa676e1c356a3945e5312f4a97732b514da43435d015d22de5621c8fa4b48a1537def02a20e5efa979380c469f656b75511f90fab60905f164f1cd968c80c23", 0xe9}, {&(0x7f0000000280)="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", 0xfe}, {&(0x7f0000000380)="6c63835b43418cb0de96f644d06d899e5576f735c76f15b01845a0d690efade4eddbaef703347f0b49edf6111f", 0x2d}, {&(0x7f00000003c0)="7e0e504e150e600a254e94b4aac1f1472e52cb09098155d6c3fe64b81db91c3b9433ab205ae467b7e24e9910039831dafb6c5e7297e4c424012963fa830df4abe9c6c8320872235cff48bca01ebd0960f8de24221c29f36c76dc13df13b51318effc8aa92ee31ef67223aef7168c0de14832d907c0664b149c265e", 0x7b}, {&(0x7f0000000440)="7f99b6d8a466d6", 0x7}, {&(0x7f0000000480)="d4f6f333704a233c3a42538e4e359906a264fb6412bb4a6f4a3490e0b22ebf8cdcfcb6548c1a671a292c7f6f46bfc54d38caa23b4773934f8dac1c2bfcaf49cc2b341a7954d3894dd557d06012d650a17f7edcd279bffec365f3d383ee67cc62e63629b6eb464e4cf4f90b5688da63bf284afbb4b1d3320be54bfd8c4e25fd7a56918e498e0e199b8adc09e7e195d3ca007c05eac5a3d19ca7beb1e258265bbe9ecf21", 0xa3}, {&(0x7f0000000540)="c31d7823a5933e69859011e48014631264a6a23741d14b04013ccf", 0x1b}, {&(0x7f0000000580)="579cb7460329ac4a3abf5b82ad33b160fd71819c350e02127dbf5a429ef38bf95b7bc95d95fdacde3354cc09a462b5c6087a19caec7b3aa1f8dd58effe5e305ecb09df5c55dbefbcff6146dff686cbca2972280499a4b9655935b82184a7cb96f46c198a01e03abb52e107cf8e5b93f30d15fe11ee1b5d44182769adfde8f2da1b026e", 0x83}, {&(0x7f0000000640)="fb1d2b5a020dd5f04be970c6c8332525e76ac130086c0b2df8c6dc41ea34c2145fa8d71153b32be96875af59ebc95411fe620692cc8e27271a1f58255ae80afb1f8d02d0bb70c2a2c4e936b0002884c3488368090a7482a0fa0571cfd03e002b1af523e4d63a549514f1fc55ba19946f586d02541a9dd5b1ba100310f65281502f4406cb104a29c5d90b9a501735545378c1599bc981d041e85b22eeb8b0ee00170b93d3951d4102aca8b278b75e90411d06c39a0bae583d72b85e395514374beed286bd015a186259b36cc0b5c9231e0ef82f22bd4527b227ea8832d321", 0xde}], 0x9, &(0x7f0000000800)=[{0x1010, 0x3f, 0x400, "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"}, {0x28, 0x3b, 0x1ff, "b7e6950de23531d65c7167517644715d272c"}, {0x18, 0x1, 0x2, "06ff4f2345"}, {0xb0, 0xffff, 0x1, "cdc749c4462b9c512c5682f46fe40a2a34fab2aa1bb11625b7399a65d6e3291eee2e1a1c265022a27881fcc53ba9a11de2e464dd638e361567a9c652df4a7f8da0ef10a20199596b6cc8ca71a9b96869cf243f6c0dc9598851eb0e62ebd68893fdae6d33df1032bc3c1f448cbfee1f5a620dccb4d7adc175d711e49ea9dd035e396416b21c9c0e7bc1827e787bc3716f07d4db89a79615e9514ad0c741502d"}, {0x70, 0x0, 0x100000001, "bd18c17696ca98907bdbc805a6fbb31053eaea54478d824eab2ece5bdbe86810f688058ddcbba355f5e549a06e3297d7be6fd2409953f78722c361f799bf02190be744adc7490fc96fcb7a65def8788cd2356991183ee5f9cdec69adbe46aad7"}, {0xc8, 0x11, 0x401, "d422695e9636556cb297d73c54bee483f359caaf8867e28f829393c60bb56c98de574460fbe30e0992956c703a874bbac3684dcac3735896779ea778a429bb842e1f5104fc6839d43c18dbf105dc24c2edac6c20b5097be978fd5ec4807d91d2d1778b885463bb7276e1ccbec70a1d8ad546ead5b0d166b64fcd75e9a6d9b930789b6979070a503858a7bfd3c026c5bf04ac65fa0477cae313de557b9ad067c173981d05e4a359ed66db01c62e07f115e37104c169669c"}, {0x60, 0xffff, 0x3, "88e145422009232f9b3387f3bc48f2f6a9447f50809d680dfec692c59a6f0b5b71d0cb86d23fbbc73b84f73575932bd0a42b775470e0130706b850acd00e3a5689935f1ae7f181e2b7ef694e"}, {0xd0, 0xffff, 0x1, "6b9d1365de04fa1782f9ddf50684ce1779f8244b140972763ad76fff830af0196c3bca54166b6fc2686fe7207f4ba887f0d71edf664cd5a3b0f7d6d81363a6ba1adf5e1397eb8cdf9da4e2f574f00d841a9e641394c3b023a46eabc1ebad939c03b0b035dd6d65fa48da5289e408314479b309a1c276e4122d338f188cfe50086663a16ba6dc04e8cdb077f32fd53c4a7162480cc03d0e93e3df9fd6594916a607107ac044f979569a665eb757cdd5160c7fbbbdf8e8191ea9b1ba45"}], 0x1368}, 0x101) connect$unix(r0, &(0x7f00000000c0)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x382) sendto$unix(r0, 0x0, 0xffffff2c, 0x0, &(0x7f0000000140)=@file={0x21c00, './file0/file0\x00'}, 0x1c) fsync(r0) 18:34:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "075efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:37 executing program 1: r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000180)={0x7}, 0xffffffffffffffdf) mlockall(0x3) truncate(&(0x7f0000000080)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) bind$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x3}, 0x8) poll(&(0x7f00000000c0), 0x2000000000000111, 0x6c) r1 = socket(0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0xffff, "aa04a87f3320e2a135e339cdd6f282a7"}, 0x14) munlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000140)=0x4) sync() fcntl$setflags(r1, 0x2, 0x800000000000) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x80, "dca86a3fc31c2d013c4f89aa4bf43aaa"}, 0x14) 18:34:37 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000380)=@un=@abs, &(0x7f00000003c0)=0x8) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000400), &(0x7f0000000440)=0x4) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) pwritev(r1, &(0x7f0000000200)=[{&(0x7f0000000040)="f23b695b01ad08c16e37380789607e7f1731aec6009faf6fe2ef2060a35814c7324537b50fcd3a2251e986410c4acd4c776892408ed8ed216655ad596ba4b04adbaeeecd6ae2fd5fbcee7e10a14ce38a3d8afa023f62a4852d452de11e13b6ebd6c76e4b019320440a8adee1dfdc5d8ab6b7a3a0938833eb2fa3c3eb0d9da961f2a6", 0x82}, {&(0x7f0000000100)="4b35833a39d4ebf0932431f98004fe386f5e31130eb67007f599284edd56128fb6cc0872dbe805997d4ef0217cb47cc036ef213b85acb359844fdb9eca6b5c817a9f", 0x42}, {&(0x7f0000000180)="b82a9f05e4d929d87f0519b06db4e5c02ffae70cbe5f47362e9f520fcadef920d1d5e06744d8637dcba940e469b566aa7f89498e669d2079219fdaf008ddb5eaa2ae95dc9f975df3029763f3c2ec3272f8a26e261d633f2c71960fc2488b7b3587b4659ba59ca9788757bf33fdd555d9dd4289fe407791f7b912def6e5eb", 0x7e}], 0x3, 0x0) setrlimit(0x6, &(0x7f0000000300)={0x6, 0x80}) freebsd10_pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000340)=0x9b, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet6_int(r1, 0x29, 0x2b, &(0x7f0000000000), 0x4) 18:34:39 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x1, 0x8) r1 = getpgrp(0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r2, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r2, 0x0, 0x1000000000003) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000002c0)=""/87) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r2, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r2, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r1}) linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r3, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:34:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "155efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:39 executing program 0: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x2000}], 0x1, 0x0) link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00') munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) 18:34:39 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) close(0xffffffffffffffff) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fsync(0xffffffffffffffff) clock_settime(0x0, 0x0) sendmsg$unix(r0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) 18:34:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "295efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "315efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x1202, &(0x7f0000000080), 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1}, 0x8) 18:34:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb056daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:49 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x3) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="cc92c361e96599ea9945e1a2eb56d1c7b12dd918ad8c5ebf5410614463c1bd2ddb488a0fae0915a4414c9d08b3c2d91a5d31bac64e1424f6b0f417c0a1271a4bd0d7be0c603a41d15ddd918e261a79bce41105a4c39edaee4833bbc853d40aab48f5c84ba37247c9", 0x68) mknodat(r1, &(0x7f00000004c0)='./file1\x00', 0x3030, 0xf2b) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) getpeername$unix(r1, &(0x7f0000000340)=@file={0x0, ""/99}, &(0x7f00000003c0)=0x65) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000400)={'rack\x00', 0x7}, 0x24) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:34:49 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb076daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:49 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x3) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = shmat(0xffffffffffffffff, &(0x7f0000ff7000/0x8000)=nil, 0x2000) shmdt(r1) mkdirat(r0, &(0x7f0000000340)='./file0\x00', 0x10) poll(&(0x7f0000000000)=[{r0, 0xc}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fsync(0xffffffffffffffff) r2 = accept(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000, 0x0, 0x0) r3 = fcntl$getown(r2, 0x5) fcntl$lock(r2, 0xf, &(0x7f0000000280)={0x3, 0x3, 0x240, 0x1, r3}) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000002c0), &(0x7f0000000300)=0x4) open(&(0x7f0000000240)='./file0\x00', 0x8, 0x1c0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, 0x0, 0x0) getpid() getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f0000000080)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x3, r4}, 0xc) fsync(r0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000200)=ANY=[@ANYRES32=r4, @ANYBLOB='\t\x00\x00\x00'], 0xa) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000040)) lseek(0xffffffffffffffff, 0x0, 0x0) 18:34:50 executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) madvise(&(0x7f00000e9000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet6(0x1c, 0x5, 0x8) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0xfffffffffffffffa}, 0x24) 18:34:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb156daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:50 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet_udplite(r1, 0x88, 0x2, &(0x7f00000003c0), 0x4) connect$unix(r1, &(0x7f0000000400)=@abs={0x1, 0x0, 0x1}, 0x8) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) lseek(r1, 0x0, 0x1) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000002c0)={0x0, 0x80000001, 0x1, 0x600000, 0x3}, &(0x7f0000000300)=0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000340)={r2, 0x4}, &(0x7f0000000380)=0x8) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r3, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:34:50 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) poll(&(0x7f0000000240)=[{r0, 0x8}, {r0, 0x2002}], 0x1a8, 0xfffffffffffffffa) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x5) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) recvfrom(r0, &(0x7f0000000140)=""/96, 0x60, 0x40040, &(0x7f00000001c0)=@in={0x2, 0x0}, 0x10) accept4(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000090d351f9affd675ea508e3cc320a97df2a66de7f45964e7fb7e862ec7fb011f78cfade82e30200000000000000bdc842fcfbadb566e6f0bafef7d3a8471088eabe33782169d41089f2859f9c2854cf7af1165e06e1f678dc2e3ea442cecc33eddf14157bf315a82c08000000", @ANYRES32=0x0], 0x0) 18:34:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb296daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb316daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa05ebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a607a252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:56 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="1c00000000000000fe8000000000000000000000000000aa00"/128, @ANYRES32=0x0, @ANYBLOB="0000000000000000fd98bdf33db59b28e72d6254c30252154f9470e69ad961ddd77373824164fa88efac30d243fc7d096c8a68fb0d8a26ec20f824ac589a02957a429299457c899fa97ea0dea738a5c730752000e2490b9ec0e45663959191a50170ed425adaaaa1c61341641d960142594812b188b2eb9dfaf9f8f25d8302366e15e718701bbbad54224c33b9647bdf0a92c24d995ede955604209c85b5ecf1"], 0x0) exit(0x1) r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xfd8a}], 0x1000000000000180, 0x0) open(&(0x7f0000000640)='./file0\x00', 0x40, 0x20) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f00000000c0)="9019dfbc1f43c86e2407f48cbe2ec40c56779be51908cea8384973f5fa3f0532dddd950da3e2001de2932d95b6ad054eac9b43a87866a0634c53fc52e5fa0ee5e05fa33c6bf78a3904789ad409cf81989530a996cecaca7cd0696f637872ecc21209b96f3d56045ac197c00cd193c72adeb436d42fab07ec939d8492624f552214c794ae08ee18540c3f88ce9caf59ff840c0b577ac6b4c6f104d24e85d7a01c46e8f77859747671ac68dee814d5d7f8d7", 0xb1}, {&(0x7f0000000000)="20b41feb0605bcb9e1603bd18a6a2554edda63f4302db061dd3f", 0x1a}, {&(0x7f0000000040)="6125c89c2b6180799a9056e65f1a652a31011a8b68bd29d371868b5f2afb8aa2531e3d8321124331fca0c9140c0dab25204cfb", 0x33}, {&(0x7f0000000340)="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", 0xfc}, {&(0x7f0000000440)="c0d228875f355ba6b20e1c1263a7d54c3fc25124a73f5f2bd723d7bb278d7ba0d6868add178592352a5ce71919209a54eb5095c1888a8d25b9b57b47962230692c37f497e85961b88a27b976eb3430d1362127853aa1da72b9425483f1487d74dc9ce9d941460990b79a736fa5753b237eef79d87ed3f46b9ccb0267ff0b518e590774cb163cadcc6c58dd6d251a26", 0x8f}, {&(0x7f0000000180)="505a81b0d60f9a88e17d5efcc0d86e595f28c3accada8c8f83ce776fcc0082d46374be74b228d18d535d1254ed0f08020bca752daf64dadd735c0e80c3235f5d0b05094ea7e96552dadaabf555d13d6f92282e9ca3b85acdaf71f2d6f9078909864becccc09105", 0x67}, {&(0x7f0000000500)="3424bb0d85b4d0865c64049bfec92754dd73b5a67bc6d7e541409697783c7941675182384170f00286847e95060a84fd83c3b8dd2150201a33fee5ad9a548de833a489587dbfc21c4de8b489b05c089a841a4343ad5d339561fd656e64af4805718dd22c0f1a64484e6435a40161b8594ba6820905c1c211e8743af861e99b24ee3eb33796f4444a0228ad9f5421138b3a8aa1317ecf544877e2d5b10f3d7b", 0x9f}], 0x7, 0x0) 18:34:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a615a252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:56 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) r3 = openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f00000002c0)={0x0, 0xc61, 0xf, 0x1d3, 0x8001}, &(0x7f0000000300)=0x18) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000340)={r4, 0x800, 0x7, 0xfff, 0x400, 0x5}, &(0x7f0000000380)=0x14) 18:34:56 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x280000000000206, 0x2) bind$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0x8) semget(0x1, 0x0, 0x700) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0x531, 0x4) fcntl$setflags(r0, 0x2, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x10010000) getpeername$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="0001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c00000000000000000000000000000000000000000000000000000009000000000000000000000000000000000000000000000000200000000000000000"], 0x0) getsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f00000002c0), &(0x7f0000000300)=0x10) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000180)={0x4000000000000000}, 0x4) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x4) poll(&(0x7f0000000380)=[{r1, 0x141}], 0x1, 0x3) freebsd10_pipe(0x0) semget$private(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000340)=0x4) freebsd11_lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)) open(0x0, 0x0, 0x52) open(&(0x7f0000000200)='./file0\x00', 0x110001, 0x94) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) 18:34:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a629a252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a631a252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac307c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:56 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac315c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac329c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:34:57 executing program 0: bind$unix(0xffffffffffffffff, 0xfffffffffffffffe, 0xfe) r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x1) truncate(&(0x7f0000000040)='./file0\x00', 0x20) utimensat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x9, 0x3ff}, {0x9, 0x1}}, 0x200) unlink(&(0x7f0000000080)='./file0\x00') setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x200000000}, 0x24) close(r0) truncate(&(0x7f0000000100)='./file0\x00', 0xdc71) 18:35:02 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) sendto$unix(r1, &(0x7f00000002c0)="a47e4efef242efba9ce720d43d5d0b92a08d1a3b056c67895e92987055aa38ea278f41c8be1629524377d508c54cae68667ea3446d22e0f444a29a96c3fb601ad05c1c6cbab4b312b0caec5ccde02587e615fbeb26f606e2380dbd22cecc8f37e7abaa7563f83119d18314e5e368575aaab3d597e8355201eaa5b427b6b675ea0625906555579702f4deff349fcd623c5bd4a3bc7228cf41588ea7ff642910c60f97402824dc42f88df69de1506440c5000d6c33b7a625ae772bf1ba9bf78d3629aef3d2c55ecfb05b4982a5a4bd39152ad4eb56d4c3012d2b39c7465a83b0c91cbb499c1aa6", 0xe6, 0x100, &(0x7f00000003c0)=@file={0x1, './file0\x00'}, 0xa) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:35:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac331c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:02 executing program 1: r0 = semget$private(0x0, 0x7, 0x100) semop(r0, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x2, 0x1800}, {0x0, 0x1, 0x1000}], 0x3) semop(r0, &(0x7f0000000000)=[{0x0, 0x4, 0x1800}, {0x1, 0x3, 0x1800}, {0x0, 0x0, 0x1000}, {0x1, 0x3ff, 0x1000}, {0x2, 0x3, 0x1000}, {0x3, 0x1, 0x1000}], 0x6) 18:35:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac37cc2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4510773c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511573c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4512973c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:02 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x4) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) r1 = semget$private(0x0, 0xffffffffffffffff, 0x212) freebsd11_fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = geteuid() getresgid(&(0x7f00000003c0)=0x0, &(0x7f0000000400), &(0x7f0000000440)) __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000480)={{0xb2b, r2, r3, r4, r5, 0x2, 0x10000}, 0x0, 0x100000001, 0x80000000}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000240)=0x8) poll(&(0x7f0000000280), 0x3a2, 0x0) r6 = socket(0x0, 0x0, 0x0) setsockopt$inet6_int(r6, 0x29, 0x28, &(0x7f0000000140)=0x8, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x8, &(0x7f0000000100)={0x6}, 0x4) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x103, &(0x7f0000000180)=ANY=[@ANYBLOB="ebffe4c507f4c96996340e45c56cfd0002685b6b98f3a35bc190e3994340e7fc22665bf59a9c66004400cc168b9272b58b474fda01b97f518f"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r6, 0x84, 0x1c, &(0x7f0000000080), 0x4) 18:35:08 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000400)=0x8, 0x4) readlink(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000500)=""/29, 0x1d) freebsd10_pipe(0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000004c0)={0x0, 0x800, 0x100000000}, &(0x7f0000000300)=0xc) r3 = socket$inet(0x2, 0x5, 0x3ff) poll(&(0x7f00000003c0)=[{r1, 0x2020}, {r1, 0x10}, {r1, 0x41}, {r1, 0x4}, {r1}, {r1, 0x8}, {r1, 0xc}, {r3, 0x90}], 0x8, 0x7ff) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000340)={r2, 0x101, 0x80, 0x8}, &(0x7f0000000380)=0x10) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r4, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:35:08 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) freebsd10_pipe(0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x28800, 0xc0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) getrlimit(0x0, &(0x7f0000000000)) poll(0x0, 0x0, 0x0) 18:35:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4513173c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:08 executing program 0: __getcwd(&(0x7f0000000000)=""/19, 0x13) r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0xf, 0xc00000000000, 0x0}, &(0x7f0000000100)=0xc) socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) mknodat(r2, &(0x7f00000001c0)='./file0\x00', 0x8000, 0xc17a) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000140)={r1, 0x100000000}, 0x9cf6f19e3fcd09a5) 18:35:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c6e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc02b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:11 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc03b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:12 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc04b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc05b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:15 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x4) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) getitimer(0x2, &(0x7f00000002c0)) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:35:15 executing program 0: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) freebsd10_pipe(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000000)=0xe5) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r2, 0xe602}, &(0x7f00000000c0)=0x8) 18:35:15 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040)=0x500, 0x4) r1 = dup(r0) mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x10) sendto$unix(r1, &(0x7f0000000080)="008b7189183f8b3e336c42a0fad59e3e4c0453ca469b4abdd0ee8a1b24f2dfa56e5fd6db89b570677371eed68a46bc457f0eed15a19978a3f9baf388046e72ee60e9c8f0d55e2caf3c1e6ae69be9552a355b8d2f54407773536324e036b583d0a52cfdc2117e4b4513ad247ad2d2c974d9be502a4456d14bc53e34d8ad5ba0794a1413d31359addfafd439efd007c9d8c2065a4febc5b8bfabeddebb342130f763dd477720b31b2833596ecc51c6768cf816e6d33cdc0bb82b725f89235cbf99e710a7d2f9dfd8bbb0a91eb5ecfad0161353b04a5b7962c05c8b", 0xda, 0x8, &(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8) 18:35:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc06b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc0cb6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc14b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc15b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc16b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:15 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f00000002c0)={0xaf, {{0x1c, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x4}}}, 0x88) 18:35:15 executing program 1: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='@/\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00'], &(0x7f0000000340)=[&(0x7f00000002c0)='$\x00', &(0x7f0000000300)='\x00']) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000800000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000380)=0x7, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe66) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x1000, 0x3) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) accept$inet6(r0, 0x0, &(0x7f0000000040)) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) open(&(0x7f00000003c0)='./file0\x00', 0x8402, 0x10a) 18:35:15 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) sendto$inet6(r0, &(0x7f0000001000)="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"/4136, 0x1028, 0x4, 0x0, 0xfffffffffffffe49) msgget(0x1, 0x0) 18:35:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc1cb6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc1db6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc24b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc25b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:15 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast1}, 0x10) getsockopt$inet_int(r0, 0x0, 0x5b, &(0x7f0000000000), &(0x7f0000000040)=0x4) 18:35:22 executing program 2: syz_execute_func(&(0x7f00000004c0)="91cd806969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd12767810f381d6a2f2f450f483bd1d97c7c630f160f0f76e1787896b001c4217c2e6b00460000c4439969d700ac45e22c892a0f00008fe978c7089f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) setsockopt$inet_udplite(r1, 0x88, 0x2, &(0x7f0000000340)=0xb01b, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) getsockopt$inet_udplite(r1, 0x88, 0x4, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:35:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc28b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:22 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) freebsd10_pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000300)=0xffffffffffffffff, 0xffffffffffffff53) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c004e2264000000fe8000000000000000020000000000aa0100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ad876d00000000000000000000000000000000000000000000000000000000004c34de443a7c084c190215cbf5779e00"/146, @ANYRES32=0x0, @ANYBLOB="090000008100000008000000fbffffff06000000"], &(0x7f0000000100)=0x98) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={r2, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000280)=0x10) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x8, &(0x7f0000000000), 0xc) semget(0x2, 0x3, 0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f00000002c0)={0x1, 0x5, r3}, &(0x7f0000000380)=0xc) 18:35:22 executing program 1: setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='@/\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00'], &(0x7f0000000340)=[&(0x7f00000002c0)='$\x00', &(0x7f0000000300)='\x00']) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000800000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000380)=0x7, 0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xfffffffffffffe66) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x1000, 0x3) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) accept$inet6(r0, 0x0, &(0x7f0000000040)) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, 0x0, 0x0) open(&(0x7f00000003c0)='./file0\x00', 0x8402, 0x10a) 18:35:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc29b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:22 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) pwritev(r1, 0x0, 0x0, 0x0) dup2(r0, r1) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) exit(0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)) poll(0x0, 0x0, 0x0) open$dir(0x0, 0x0, 0x0) 18:35:22 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc2cb6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:23 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc2db6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:27 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f00000002c0)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) ftruncate(r1, 0xffffffff7fffffff) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:35:27 executing program 1: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x80) link(&(0x7f0000000140)='./file0\x00', 0x0) 18:35:27 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x10000000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={r1, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000001c0)=0x10) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x20000001) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r2, 0xffff, 0x8000, &(0x7f0000000000), 0x143) sendmsg(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000002c0)="f717d609822c773dd3f69f3ec92e5fb87d6dfe4f443044c11cedcd7d77ae1d80d4f8c798bfe7f019c8cedc0dd2937b776bb3d642c66a88e51638969e1271d092662071b87ba125914f8e676b", 0x4c}], 0x1, &(0x7f0000000380)=[{0x20, 0x3a, 0x6, "93ba1c7c1362e0ecd85e"}, {0x68, 0x2f, 0xfffffffffffffffb, "700dd11a51294c19d857d645d6380d13420941dd28a65ca4fb91d0d2b648646f488da133d0fb996e81892f839035412d7c49f594a571b183dc7545cb32e21f8f5825b33d35458c8d33c14a6f2ea3117185c6585f30"}, {0xb0, 0xffff, 0x3f, "2e7afe316b25390b458f1db319bd354124127879629b6e7087aa599442b199a3db9491e77b59c7488063b2a18fc25b0bdf07796f05a654c465398eb383b8d066595530732dab3870bf7536f6d9a5ae752ccaad1974a4d21b1b0a1bed0a1325931592967548de4c10ff380e0d58ea81345bd11731bc2dff5c4566257a020e35388f0b51afbf4756e6cbe71242fe61de0723254934148a3e594208"}, {0x40, 0x89, 0x1, "fcf213c718fc6ac674e632151b9abd163abe6978e04269c17f7a9760e7a44708cca2fe3b90678367e99d2179fc"}, {0x58, 0xa9, 0xa00, "8e8feb2c3d827e1478c8a2a7aa977db5b64543fb27d93aba2e68a8bb118ebebaa49c99add6df2eaddaa3b27341d933ff7a25889d644c3a1a46963673f2877e9d6770a088de"}, {0x100, 0xbf, 0xfffffffffffffff8, "a01f6c7449b4da00e6ba8447a40ff61aeaf8580d81939cdcace0038ea45f4cc92dd374957f9cb22335e6d1864d389f2efb003a407e78b97c02b751e9f6861ec3f6cf066c3802a98e84e3a5a32c15df7f8a46a6857b51392ed420dc036986c8ca835d09ba09e13c2a0c66dba3b63363cf6e9e0324128b4ff01ba780e9e305c5bcda04e1e1cb47d44679ad8c864e94580028f25ef77b006091eb67f34dc4b9c0474324cce0f6ebd2fbf28e4f0ae7025da270ab795d77d8aa7211af36a4f4c498a19ddf3cb5c413dafc1aa54fd0076e8f15ff31100005a0b6cf53980098cc43f551d270ff7f91ec17e28967d4"}], 0x2d0}, 0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000240)={r1, &(0x7f0000000200)=[@in6={0x1c, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0xab}, @in6={0x1c, 0x3, 0x9, @loopback, 0x3ff}]}, &(0x7f0000000280)=0x10) 18:35:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc30b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc31b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:27 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) r1 = accept4$unix(r0, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8, 0x30000000) r2 = accept$inet6(r0, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000340)=0x1c) poll(&(0x7f0000000380)=[{r2, 0x24}, {r0, 0x44}, {r0, 0x80}, {r1, 0x1d6}, {r1, 0x84}, {r0, 0x100}, {r1, 0x81}, {r1, 0x1}], 0x8, 0x1) freebsd10_pipe(0x0) open$dir(&(0x7f00000002c0)='./file0\x00', 0x100000, 0x40) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r0, 0x2040}, {r0, 0x40}], 0x2, 0x80000000) accept4(r0, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000200)=0x10, 0x30000000) setsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) 18:35:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc34b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc35b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc3cb6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:33 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") open(&(0x7f0000000400)='./file0\x00', 0x100004, 0x8a) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000380), &(0x7f00000003c0)=0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) r3 = shmget(0x1, 0x4000, 0x404, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f00000002c0)=""/141) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:35:33 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x3004, &(0x7f00000001c0)=ANY=[@ANYBLOB="ef361972269a74b5fba67c39f90c1136400de6422cf98de0747ac1851b4d303b3c4735e7a098e67b"], &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x38a) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x7, 0x3, 0x2, 0x40}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1}, 0x8) 18:35:33 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x3, 0x0, 0x5, 0xffffffffffff9804}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xe, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000040)=0x10) 18:35:33 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000000)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0)=r1, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f00000000c0)={'accf_data\x00', "04e69599a1d53951b17665c794432cfce4e9af9a3dd0da82345af7ff0a55b81434a31d3fbff8d0ea91e39c790f458767037662393119c9a6b62bf91611a69e65c07c2fdfe1d1ea9394a97aea2162343e96bf610103d209a8163e50e1aa9cbfac1af565b19f07ac98eef922f59733f25253997ceec14cb41bf3efebc1970dc692f56a8aacb4f4c4fc6c0a6a65d40d647096a343f6506ca35a00f750d5361d29d41a9dfe28bbab08280f6c52046100a7b7646bd59aec7f6066c8dccb7aedc829d95c3d932427d8bed5c263ac97a619509a76343ce015b1735555b3102f37eb2246b99ac1aaa808103c32784fca830f1bce"}, 0x100) 18:35:33 executing program 0: nanosleep(&(0x7f0000000000)={0x9}, &(0x7f0000000100)) execve(0x0, 0x0, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) bind(r0, &(0x7f0000000080)=@un=@abs={0x1, 0x0, 0x0}, 0x8) 18:35:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc3db6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:33 executing program 1: setreuid(0x0, 0xee00) getresuid(0x0, &(0x7f00000000c0)=0x0, 0x0) setresuid(0x0, 0x0, 0x0) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000180)={{0x0, 0x0, 0x0, r0}}) setresuid(0x0, r0, 0x0) shmctl$IPC_RMID(r1, 0x0) 18:35:33 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc44b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:37 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) utimes(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x9, 0x6}, {0x800, 0x4}}) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:35:37 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10, 0x30000000) accept$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0xe4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000640)=ANY=[@ANYRES32=r2, @ANYBLOB="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"/669], &(0x7f0000000200)=0x83) lseek(r0, 0x0, 0x3) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x3, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000340)="85e344c5978d50cd", 0x8}], 0x1, 0x0}, 0x0) 18:35:37 executing program 0: open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x1) 18:35:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc45b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc48b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="1c0000000000000000000000000000000010000000000001000000000000000000000000040000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006e1aec77b8d3d386c168a2830f3cc02d011ebc4ff6c3f3527f7b6cb9cc8786ed52b74da572ddde4ce18e105cfc53b790ca23ca08644c1ff5a89769a85c760db61bd45682f1faaa27564eba17e53d", @ANYRES32=0x0, @ANYBLOB="02000000000000000d0200"/20], 0x98) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={r1, 0x1, 0x3, 0x1, 0x100000001}, &(0x7f0000000200)=0x18) 18:35:37 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc4cb6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:37 executing program 1: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) mkdir(&(0x7f0000000180)='./file0/file1/file0\x00', 0x0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0/file1/file0/file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x3) 18:35:40 executing program 0: clock_nanosleep(0x7, 0x1, &(0x7f0000000040)={0x0, 0x3b9ac9ff}, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x10000000) setsockopt$inet6_tcp_int(r0, 0x6, 0x222, &(0x7f00000000c0)=0x1, 0x4) 18:35:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc4db6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:40 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000000480)=0x0, &(0x7f00000004c0), &(0x7f0000000500)) freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() getresuid(&(0x7f0000000680), &(0x7f00000006c0)=0x0, &(0x7f0000000700)) getrusage(0x1, &(0x7f00000009c0)) r9 = getgid() r10 = getpgid(0x0) freebsd11_lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000980)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000240)=[{&(0x7f00000000c0)="e195e2f6985df4424c2d712ce40038ce83047d05f3b109bb6ae31f3b0670ea849f8a9363d2fa81aa1d5db0408cb48161a6b1d61ba5290f4776411db79db331248f1a036ca1008e8e92b9ec66e99337d086a9b9a07a062ebba272890615e7610da2f830304f25e9b8787de6a147480164608a9ead1afc1f4354c891c167aac44583f6b2ceb2174a55384308648bd49ec498535b7a15cb4d405837b95d5f0f69960e2ed798bd61f116d1d62f7365ca93cd28f371c6002b34ccbcc0cf35c7cd1b98b0255964245554668af97ca2a0ad61753d3aad14114445d1584539", 0xdb}, {&(0x7f00000001c0)="a5aecc4f8b02139f4eb37d8c834143e2e66c5ca319007815a17cb738dcbafbfa284e8d9c03a11827c829b8043cae8e8dcccc880e2394d9e8e264062c3303e62bc91c9a4d16a49baac4f18e9ca549be92b589a622a2350ed05b1f45390cfbc252abb94cec25335d9eb9ea66099beb", 0x6e}], 0x2, &(0x7f0000000880)=ANY=[@ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="000000002000000000000000ffff000000f10000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="000000002800000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32=r0, @ANYRES32=r0], 0xe0, 0x100}, 0x8) sendmsg$unix(r0, &(0x7f00000005c0)={&(0x7f0000000040)=@abs, 0x8, 0x0, 0x0, &(0x7f0000000580)=[@cred={0x20}], 0x20}, 0x0) 18:35:40 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) recvfrom(r1, &(0x7f0000000500)=""/40, 0x28, 0x0, &(0x7f00000005c0)=@un=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000600), 0x4) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000003c0)={0x0, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000700)=ANY=[@ANYRES32=r2, @ANYBLOB="00041600e632f224e6f3ea00517d62bbec5d223de4c9c759ab1e9a803636cf0d9982ea0f508e1fcdc0cc714d168da32b4642b9df3acd276c56c3990867912176a6c9fa4c2adaee02c9f221569859d2ab6a415c4ddd7e70cab87ce63ee1b4418beafed1614c6ad0ed507354a8f1bfa078d4f9616ad1fa2e043d"], 0x1e) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000680)={0x5, &(0x7f0000000640)=[@in6={0x1c, 0x0, 0x0, @loopback, 0x6}, @in={0x2, 0x0, @multicast2}, @in={0x2, 0x1, @broadcast}]}, &(0x7f00000006c0)=0x10) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r3, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:35:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc50b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:40 executing program 1: setrlimit(0x6, &(0x7f0000000680)={0x7, 0x804000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) execve(&(0x7f0000000240)='./file0\x00', &(0x7f00000005c0)=[&(0x7f0000000300)='^\x00', &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', &(0x7f00000004c0)='!\xe5&\x00', 0x0, &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)=[&(0x7f0000000600)='M##$%.-\xa1\x00']) mlockall(0x2) sync() getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f00000006c0)='./file0\x00', 0x208020001) lseek(r3, 0x8000000, 0x1000000000003) getresuid(&(0x7f0000000700), 0x0, &(0x7f0000000340)) getuid() pwritev(r0, 0x0, 0x0, 0x4000008003) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, 0x0, 0x0) pwritev(r0, &(0x7f0000000500)=[{&(0x7f0000000c40)="65c255953350a7582dafd5af072b78156590f653cd1dd941c2335c7a4f5ce23570c0584dc8e65aa10806b7c20eaa58b9915b0d885c55dc09740f19e5f9aaf996ef158911363683b2feac23d35adc360c64db5080247cf556ec026f257c00cce887034abcd4a1371e9f49046b251777d8ebd7da981bed649458179807238bd47dd7d4dff9b1db9a44b51a98dd551488c3db84b8178c9b18b01b0712864b1956ea598e258afe5b0d19eabef863f375b1512783dd93c3cca72e2f42418adcd659fb62e35602dda9cd5c9fba5d34e604ff9b306b", 0xd2}], 0x1, 0x0) r4 = msgget$private(0x0, 0x0) msgsnd(r4, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) readv(r1, &(0x7f0000000b80)=[{&(0x7f0000000740)=""/173, 0xad}, {&(0x7f0000000800)=""/167, 0xa7}, {&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000140)=""/26, 0x1a}, {&(0x7f0000000940)=""/133, 0x85}, {&(0x7f0000000a00)=""/193, 0xc1}, {&(0x7f00000002c0)=""/2, 0x2}, {&(0x7f0000000500)}, {&(0x7f0000000b00)=""/88, 0x58}], 0x9) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) 18:35:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc54b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc5cb6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:40 executing program 0: r0 = shmget$private(0x0, 0x2000, 0x4cf, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_STAT(r0, 0x2, 0x0) shmctl$IPC_INFO(r0, 0x3, &(0x7f00000000c0)=""/53) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x20000000) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080)=0xbc0, 0x4) getgid() 18:35:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc60b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc61b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:40 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f00000002c0)=0x20, 0x2) 18:35:40 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc64b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:42 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c3, 0x0) close(r0) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f00000000c0)={@loopback, @multicast2, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000140)={@empty, r2}, 0x14) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x8, 0x8}, {0x100000001, 0x1}}, 0x0) 18:35:42 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x10a}, 0x0) getgroups(0x1, &(0x7f0000000200)=[0x0]) fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x10) accept$unix(r2, &(0x7f0000000480)=@file={0x0, ""/4096}, &(0x7f0000000380)=0x1002) r3 = getgid() setresgid(r0, r1, r3) r4 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x8, 0x10000000) poll(&(0x7f0000000040)=[{r4, 0xfffffffffffffffc}], 0x1fffffffffffffca, 0x0) 18:35:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc6cb6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:42 executing program 1: geteuid() r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000240)=0x608, 0x4) setsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f0000000000), 0x4) r1 = accept4(r0, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000140)=0x10, 0x10000000) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0x7f, 0x4) accept4$inet6(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x30000000) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x0, 0x3fd9, @remote={0xfe, 0x80, [], 0x0}, 0x6}, {0x1c, 0x3, 0x2, @loopback, 0x10000000000}, 0x10000, [0x8, 0x6, 0x1000, 0x1, 0x7fff, 0xa, 0xfd0, 0x1]}, 0x5c) 18:35:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc74b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:42 executing program 0: fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f00000000c0)={0x10000000000b35d, 0x800000b35d}) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x30000000) fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) pwritev(r1, &(0x7f00000006c0)=[{0x0}, {0x0}], 0x2, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x1d, &(0x7f0000000000), 0x2) rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380), 0x0) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x6, 0x3}, {0x4, 0x1f}}) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[], 0x0) sync() munlockall() socket$unix(0x1, 0x7, 0x0) shmget$private(0x0, 0x1000, 0x121, &(0x7f0000ff0000/0x1000)=nil) shmctl$IPC_INFO(0x0, 0x3, 0x0) connect$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa) 18:35:48 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) poll(&(0x7f00000002c0)=[{r1, 0x2070}, {r2, 0x80}, {r1, 0x4}, {r2, 0x2110}], 0x4, 0x7) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:35:48 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) socket$inet6(0x1c, 0x5, 0x9) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r2 = accept$inet6(r1, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x100000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000400)=0xfff, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000005c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="00013ad3ffff0000a5ff7e96b4b49dfd058e4ba2982e44efe8957fa3d80b324d14005838dc6625f0b1af8a70c04f1146196e8f2ea994c7d757928c8c1619fe2ee85a0bd9f34232107345ef21641c0afd"], &(0x7f0000000440)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000004c0)={r3, 0x3, 0x6}, &(0x7f0000000500)=0xc) mlockall(0x1) sync() setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12, 0x8}, {0x7b0f0a49, 0x3}}, &(0x7f0000000140)) getsockopt$inet6_buf(r0, 0x29, 0x50, 0x0, &(0x7f0000000080)=0xe3) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept(0xffffffffffffffff, 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x11, 0xffffffffffffffff) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, 0x0, 0x0) r7 = semget$private(0x0, 0x1, 0x40) __semctl$GETPID(r7, 0x0, 0x4, &(0x7f0000000540)=""/122) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0x314, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r6, 0x0, 0x1000000000003) setsockopt$sock_timeval(r2, 0xffff, 0x0, &(0x7f0000000240)={0x2, 0x6}, 0x10) open(&(0x7f00000003c0)='./file0\x00', 0x18040, 0x42) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x30}, &(0x7f0000000280)=0x8) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 18:35:48 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc7cb6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:48 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0xbeea}, 0x8) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00', 0x2b3}, 0x24) setsockopt$inet6_int(r2, 0x29, 0x2b, &(0x7f0000000040), 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 18:35:48 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x0, 0x0, 0x0) getpid() getpid() freebsd11_mknodat(r0, &(0x7f0000000340)='./file0\x00', 0xc000, 0x3) 18:35:48 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc84b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:48 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc87b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:48 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x81000000000003) fcntl$getown(r0, 0x5) getsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x125) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'freebsd\x00', 0x401}, 0x24) poll(&(0x7f0000000080)=[{r0, 0x4a}, {r0, 0x1}, {r0, 0x40}, {r0, 0x100}, {r0, 0x1}, {r0, 0x40}, {r0, 0x9a}], 0x7, 0x80000000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000340), &(0x7f0000000180)=0xffffffffffffff2d) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) mkdir(0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0x2, 0x8001, 0x400, 0x6, 0x0, 0xffffffffffff8087, 0x6, {@in6={{0x1c, 0x2, 0x1000, @loopback}}, 0x0, 0x6, 0x1ff, 0x80000001, 0x2, 0x9}}, &(0x7f0000000280)=0xb0) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={r1, 0x4, 0x8}, 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff3d) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000380)={r1, 0x7ff}, 0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00', 0x2}, 0x24) 18:35:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc94b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:55 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='.\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x52, &(0x7f00000002c0)={0x80000000, {{0x2, 0x3, @multicast1}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x118) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000400)=0x7fff, 0x4) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:35:55 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="39f274a9cebb467b01a0"], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x18) setsockopt$inet_udp(r1, 0x11, 0x0, &(0x7f00000003c0)=0x7fffffff, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r2, 0xedd}, 0x8) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x0) pipe2(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) rmdir(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r3 = semget$private(0x0, 0x4, 0x31) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000300)=""/163) recvfrom$unix(r0, &(0x7f0000000200)=""/216, 0xd8, 0x40002, &(0x7f00000004c0)=ANY=[@ANYBLOB="00002e2f66696c6530009c6485645b738ce98b09262a5cf2970c53f689e14c7be8fd5109e8e9f3d43553283ada7d7ccbdaae93a54b52e6723b1b6e82c6e19eb28d5eb3eb5a843a5dd2fdee9bf4510e1c08054185d9e3ee8f3515f753dd1652059f7d0441c7f8a6506badeb9d8b3b36141d09f19d915c1b206a6ffb3651ac7ce522ed2b3a6d6a062ba687dda8db81c89a0f435fa2098f93302b991578901865df90fea60dea677166c65c15d7a7b7e1f2b1"], 0xa) open(0x0, 0x0, 0x181) shutdown(r0, 0x1) setsockopt$inet_tcp_buf(r0, 0x6, 0x26, 0x0, 0x0) 18:35:55 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreq(r0, 0x0, 0xd, 0x0, 0x0) socketpair(0x1, 0x7, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x583b846f}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000140)={r2, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000180)=0x10) 18:35:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc9cb6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:55 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000000000000001"], 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x10000}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0xdec6}, &(0x7f0000000100)=0x18) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x91}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) r4 = dup(r0) connect$unix(r4, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 18:35:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabca4b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:55 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000d27000/0x4000)=nil) shmat(r0, &(0x7f0000b45000/0x1000)=nil, 0x2000) 18:35:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabcacb6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:35:55 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0xd) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x2004, 0x0, 0x0) freebsd10_pipe(0x0) r2 = socket(0x2, 0x1, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) shutdown(r2, 0x2) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) accept4(r1, &(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000300)=0x1c, 0x30000000) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r3, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:36:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabcb1b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:01 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0xfff, 0xfffffffffffffffe, 0xfe40) setsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000000)={0x5, 0x4}, 0x10) munlockall() 18:36:01 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="39f274a9cebb467b01a0"], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r1, 0x0, 0x3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x18) setsockopt$inet_udp(r1, 0x11, 0x0, &(0x7f00000003c0)=0x7fffffff, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000180)={r2, 0xedd}, 0x8) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x0) pipe2(0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) rmdir(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r3 = semget$private(0x0, 0x4, 0x31) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000300)=""/163) recvfrom$unix(r0, &(0x7f0000000200)=""/216, 0xd8, 0x40002, &(0x7f00000004c0)=ANY=[@ANYBLOB="00002e2f66696c6530009c6485645b738ce98b09262a5cf2970c53f689e14c7be8fd5109e8e9f3d43553283ada7d7ccbdaae93a54b52e6723b1b6e82c6e19eb28d5eb3eb5a843a5dd2fdee9bf4510e1c08054185d9e3ee8f3515f753dd1652059f7d0441c7f8a6506badeb9d8b3b36141d09f19d915c1b206a6ffb3651ac7ce522ed2b3a6d6a062ba687dda8db81c89a0f435fa2098f93302b991578901865df90fea60dea677166c65c15d7a7b7e1f2b1"], 0xa) open(0x0, 0x0, 0x181) shutdown(r0, 0x1) setsockopt$inet_tcp_buf(r0, 0x6, 0x26, 0x0, 0x0) 18:36:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee590782f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:01 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000008c0)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723e035afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f8030e995cdc54ca883fc9eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e000009f000000003f7c2d1682f2c8daabf02d98f6ac8389e3b0c9ff9038a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef508c6d364aa1"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x6, 0x7ff, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xd9) r1 = open$dir(0x0, 0x100000, 0x4) flock(r0, 0x5) flock(r1, 0x1) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000300)='./file0\x00', 0x80000000000209, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x5, 0x4) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x19, 0x0, 0x0) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) 18:36:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee591582f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee592982f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:04 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee593182f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:04 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0xd9ed, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000340)={@in6={{0x1c, 0x3, 0x1000, @local={0xfe, 0x80, [], 0x0}, 0x8000}}, r2}, 0x84) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r3, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:36:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='/', 0x0, 0x0) freebsd11_getdents(r0, 0x0, 0x0) write(r0, &(0x7f0000000000)="8806560b81207085bb658a6adc1f54323a3ed67807c5d92263e16b308037", 0x1e) 18:36:08 executing program 1: r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000140)=0x344, 0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x2d59b56a}, 0xb) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xffff}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={r2, 0x7}, 0x8) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100)={0x80010000000000, 0x1, 0x9, 0x3, 0x6a, 0x6, 0x1, 0xcb84, 0x7a63, 0x2, 0x7f}, 0xb) 18:36:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba0737ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:08 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) freebsd11_mknod(&(0x7f0000000140)='.\x00', 0x6000, 0x8) lseek(r0, 0x0, 0x7) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x0, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x3f}, {0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, [], 0x0}, 0x80}, 0x0, [0x9, 0x4c, 0xafb, 0x3, 0x7, 0xb333, 0x800, 0x2]}, 0x5c) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) lseek(r0, 0x0, 0x1000000000003) bind$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="01022e2f66696c653000"], 0xa) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x20000, 0x4) fcntl$getown(r0, 0x5) r1 = fcntl$dupfd(r0, 0x11, r0) fcntl$setflags(r0, 0x2, 0x1) poll(&(0x7f0000000080)=[{r0, 0x20}, {r0, 0x18}, {r1, 0x2007}, {r0, 0x5}, {r0, 0x4}, {r0, 0x35}, {r0, 0x19}], 0x7, 0x5) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100)={0x400}, 0x4) 18:36:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba1537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:08 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2000000000000007, &(0x7f00008e2fba)='z\x00\x00)', 0x4) r1 = accept4$inet(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x10000000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000240)=0x7, 0x4) r2 = accept$inet(r0, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000040)={0x0, 0xa}, &(0x7f0000000080)=0x28a) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000000c0)={r3, 0x80}, &(0x7f0000000100)=0x8) accept(r0, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000180)=0x10) 18:36:08 executing program 1: shmat(0x0, &(0x7f0000ff6000/0x3000)=nil, 0x0) r0 = shmget(0xffffffffffffffff, 0xe000, 0x0, &(0x7f0000ff2000/0xe000)=nil) shmctl$IPC_RMID(r0, 0x0) shmat(r0, &(0x7f0000ffb000/0x2000)=nil, 0x0) r1 = open(&(0x7f0000000340)='./file0\x00', 0x80000000000206, 0x10) shmget(0x3, 0x3000, 0x48, &(0x7f0000ffa000/0x3000)=nil) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1, 0xfffffffffffffffc}], 0x1, 0x0) shmat(r0, &(0x7f0000ffc000/0x2000)=nil, 0x1000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x10080, 0x69) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000280)={0xfffffffffffffffd, {{0x2, 0x1}}}, 0x90) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000440)=""/180, 0xb4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, 0x0, 0xfffffffffffffc9d) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000180)={'accf_dns\x00', "39ac38170d84703635a328946167c819c7a2ad82a7cc761920214a3eecf4d6bbce9aeab5a58a46c445fdadd4392f4a4b40dc411fa5c6ae2b28ded3ce39aa2e4a4d416af5240080a8384653cbc382ef0a65c1b49380719562a390f9ab335bdaa73492fb027f74e115b5e33979332eb12df5664ec9f5c3acd2aa0308418ab31cfcde0f7d63692bc4da84b2403f704ddf40a7a9caab5eccdead53eb957e438824cb1412815e49f4b79ddf3038995bb41d83b7e990451075340a41e6c4031b6d95de9c8d3a3809933c7d2370decebec4e794c75e90770f26f6133aa2ba101cde2479267b9aeb0948a52ca03409c8b799a085"}, 0x100) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000380)={@in={{0x2, 0x3, @rand_addr=0x4}}, 0x0, 0x90, 0x3, 0x6}, &(0x7f0000000000)=0x94) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x3, 0x4000, 0x6, 0x9, r3}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) 18:36:10 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x5, 0xff, 0x7fffffff, 0x3, 0x101}, &(0x7f0000000300)=0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1, 0x7, @loopback}}, r3, 0x2, 0x7, 0x300, 0x8a7, 0x8, 0xfff}, &(0x7f0000000400)=0x98) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:36:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba2937ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3137ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:10 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba7c37ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:15 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x20000000) getgid() getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x40f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000140)={r2, 0xd6, 0x9}, &(0x7f0000000180)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="00156dcaf718e38f0542c10d307a33000100bdcc6892203e6798bb7b1c793867db88f28a1d224cbef188b2c6ffdb55df25db9c691eae020f8c643997cc44d8f22aeb2a24b777c51f18bd6669301791dd1f04d8e35164c4b9ca69f93367e424a4df13cbb99a72b18ff45ace08c538a165de30efc11d51ef46d73e587b08006964"], 0x9) freebsd11_fstat(r1, &(0x7f00000001c0)) open(&(0x7f00000000c0)='./file0\x00', 0x880, 0x8) 18:36:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3502ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:15 executing program 1: setreuid(0x0, 0xee00) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) r1 = getuid() setresuid(0x0, r1, 0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000340)) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x3000) 18:36:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3511ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:15 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) poll(&(0x7f0000000380)=[{r0, 0x110}, {r0, 0x1a7}, {r0, 0x2006}, {r0, 0x20c4}, {r0, 0x80}, {r0, 0x1}], 0x6, 0x3) open(&(0x7f00000003c0)='./file0\x00', 0xa48, 0x42) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x8d8f32d60c97b2cf) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000002c0)={0x0, 0x80000001}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000340)={r2, 0xfffffffffffff5aa, 0xffff, 0x4}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="1c00de0000000000fe8000000000000000000000000000bb0de9ff030000000000000000000008000000000000000000000000000000000000000000000000000000b7f7bc8729e0a90200ae97000000000000000000000000000000000000000000000000000000ff0300000000000800000093330279a96f07930000000000", @ANYRES32=0x0, @ANYBLOB="03000000310000001002000001000000ff0f8000"], &(0x7f0000000200)=0xfffffcbc) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000180)={r3, 0x9, 0x1, 0x52c, 0x5}, &(0x7f00000001c0)=0x18) readlink(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0x4) 18:36:15 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) chroot(&(0x7f00000002c0)='./file0\x00') socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000300)=0x20, 0x2) 18:36:15 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)="44dfc234b7e2bd9a103198119b1a88df44ac5f5649386dd8fea0dabf0b56ba41f2e1207b9820f44d2cf6e7b72855200facf193f0f0ddb229", 0x38}], 0x1) getsockopt$inet6_buf(r0, 0x29, 0x7b, &(0x7f0000000000)=""/133, &(0x7f0000000140)=0x85) sync() lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) fchmod(r0, 0x100) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x7, 0x4) 18:36:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3512ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3523ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:15 executing program 1: setresuid(0x0, 0xee01, 0x0) r0 = geteuid() setresuid(r0, r0, r0) setuid(0x0) 18:36:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3524ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:15 executing program 1: r0 = socket(0x2, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x9, 0x3b}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x17, &(0x7f0000000040)={r2}, 0x8) socket(0x0, 0x5, 0x6) 18:36:15 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3539ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad07a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:19 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c673000"], 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xb) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000180)={0x7fffffff, 0xffffffffffffffe0}, 0x8) execve(0x0, 0x0, 0x0) close(r0) fstat(r0, &(0x7f0000000080)) 18:36:19 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000004c0), &(0x7f0000000500)=0xb) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000002c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x14) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x2, 0x98, @empty, 0x9ef7}}, r2}, &(0x7f0000000400)=0x84) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r3, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:36:19 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r0, 0x2000}], 0x1, 0x1) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) 18:36:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad15a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:19 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x80}, &(0x7f0000000380)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000003c0)={r1}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000280)=""/232, &(0x7f0000000000)=0xe8) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000200), &(0x7f0000000240)=0x188) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000180), &(0x7f00000001c0)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) 18:36:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad29a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:19 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x2, 0xffffffffffffffff, 0x392) setsockopt$inet_group_source_req(r0, 0x0, 0x55, &(0x7f0000000000)={0x9, {{0x2, 0x1}}, {{0x2, 0x2, @loopback}}}, 0x118) 18:36:19 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad31a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:19 executing program 1: mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000000280)='./file0/control/file1\x00', 0x0) rename(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)='./file0\x00') 18:36:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad200739276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:25 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) fchmod(r0, 0x100) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000000)={@rand_addr=0x9, @broadcast, @remote={0xac, 0x14, 0x0}}, 0xc) lseek(r0, 0x0, 0x7) setsockopt$inet_opts(r0, 0x0, 0x100000000000000a, &(0x7f0000000040)='\x00', 0x1) 18:36:25 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x27, &(0x7f00000005c0)=""/151, &(0x7f0000000680)=0x97) sendto(r1, &(0x7f00000002c0)="72c67f51cfab49450650c0215bd3bac79907b8daf29b8bc94fe6e0df386114843fc24c90b6e87d91b142e3d6851233ec7d618e862598eb40924a2436651eaba61e309f53f6d1834860bf996f12d6ae9f31fe2e321db10933dc5f8c292ddad6e6c81f26763eb251f61b06cb7c046bcce448003873660c9937acbe", 0x7a, 0x20104, &(0x7f0000000340)=@in6={0x1c, 0x3, 0x1f, @loopback, 0x6}, 0x1c) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) msgget(0x0, 0x101) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) bind(r2, &(0x7f0000000a80)=@in={0x2, 0x2, @loopback}, 0x10) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000004c0)={0x5, &(0x7f0000000400)=[@in6={0x1c, 0x0, 0x2, @loopback, 0x7fffffff}, @in={0x2, 0x0}]}, &(0x7f0000000500)=0x10) fcntl$lock(r1, 0xc, &(0x7f00000003c0)={0x2, 0x2, 0xfffffffffffffffd, 0x6, r0}) execve(&(0x7f00000006c0)='./file0\x00', &(0x7f00000008c0)=[&(0x7f0000000700)='-^\'-+%\x00', &(0x7f0000000740)='-\x00', &(0x7f0000000780)='\x00', &(0x7f00000007c0)=')-/:\x00', &(0x7f0000000800)='#\x00', &(0x7f0000000840)='\x00', &(0x7f0000000880)='\x00'], &(0x7f00000009c0)=[&(0x7f0000000900)='\xb5$\xab\x00', &(0x7f0000000940)='\x00', &(0x7f0000000980)='\x00']) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r3, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) freebsd11_mknod(&(0x7f0000000380)='./file0\x00', 0x48, 0x1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:36:25 executing program 0: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340)={0x0, 0x50}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x4, 0x4620, 0x1f, 0xad87, r1}, 0x10) fcntl$dupfd(r0, 0x11, r0) dup(r0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={0x0, 0x6, 0x2, [0x6, 0x9]}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000300)={r3, 0x1, 0x1f28}, 0xc) r4 = accept4(r2, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c, 0x10000000) setsockopt$inet6_udplite(r4, 0x88, 0x0, &(0x7f0000000280)=0x4, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x8000, 0x59677ae4}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x2, &(0x7f0000000080)={@in={{0x2, 0xffffffffffffffff, @local, [0x0, 0x0, 0x0, 0x0, 0x3]}}, r5, 0x0, 0x4, 0x0, 0x9, 0x100}, 0xa0) 18:36:25 executing program 0: r0 = msgget$private(0x0, 0x3) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000100)=""/186) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x0) ftruncate(r1, 0x4) 18:36:25 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0xffffffffffffffff) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) close(r0) dup2(r0, r1) 18:36:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad201539276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:25 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="1000000119871b00000000fab622a762d40fbd000000"], 0x10}, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x5, 0x3, 0x2, 0x100000001}, &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000100)={r1, &(0x7f00000000c0)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x2, @rand_addr=0x5}]}, &(0x7f0000000140)=0x10) 18:36:25 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad202939276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000000000)=[{r0, 0x80}, {r0, 0x80}, {r0, 0x40}], 0x3, 0x1000) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) close(r0) 18:36:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad203139276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:29 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = socket(0x2, 0x1, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) shutdown(r0, 0x2) select(0x40, &(0x7f0000000000)={0x5}, 0x0, 0x0, &(0x7f00000000c0)={0xf619, 0x9}) r1 = getpgrp(0x0) r2 = getpgrp(r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) syz_execute_func(&(0x7f0000000300)="8fa878c368b6d636660fe1c836660f54b8a9819416c4e199de306547ff9b05000000c4a17828bd00100000f2f20f3147835b14ef0f72f302f6bd65566666") bind(r3, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r3, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r3, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r2}) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x1, 0x399ec162, 0x7}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000400)={r4, &(0x7f00000003c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000004c0)=0x10) linkat(r3, &(0x7f0000000200)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00', 0x0) r5 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) open$dir(&(0x7f00000002c0)='./file0\x00', 0x20080, 0xa) openat(r5, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:36:29 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6_sctp(r1, &(0x7f0000000200)={&(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="100000008400000009000000000000fb1c000000840000000a000000fe0000000000000000000000000000aa"], 0x2c, 0x5}, 0x5) 18:36:29 executing program 0: r0 = msgget$private(0x0, 0x3) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000100)=""/186) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x0) ftruncate(r1, 0x4) 18:36:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a437276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:29 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) r3 = getpgrp(0xffffffffffffffff) fcntl$lock(r2, 0x11, &(0x7f0000000040)={0x3, 0x2, 0x0, 0x4, r3}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0xd, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x8) 18:36:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db07951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:29 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$setflags(r1, 0x2, 0x1) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) r3 = openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000002c0)={0x0, 0x7}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000340)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r4, 0x742c, 0x6d4, 0xcd}, &(0x7f0000000400)=0x94) 18:36:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db15951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db29951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db31951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951307b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:29 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x20, &(0x7f0000000640)=""/4096, &(0x7f0000000080)=0x1000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$unix(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="00000038e205d10600bcfcf8b2bfaeb5b2800b8d80008e5ba75c5e13833400e96800c4f3317c1ff44fb2931444b5779d47"], 0x0, 0x30000000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r2, 0x0, 0x1000000000003) setsockopt$sock_int(r2, 0xffff, 0x1011, &(0x7f0000000000)=0x83, 0x4) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x200000000000}, &(0x7f0000000300)=0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000140)='dctcp\x00', 0x6) open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000017c0)=ANY=[@ANYBLOB="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"], 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x74, 0xfffffffffffffd6e, 0x1}, &(0x7f0000000380)=0x10) futimesat(r2, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)={{0xffffffff, 0x3}, {0x10001, 0x5}}) pipe2(&(0x7f0000000500), 0x4) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f00000003c0)=ANY=[@ANYBLOB="414e000005000000090000000200000006000000"], 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) r3 = semget(0x2, 0x0, 0x401) __semctl$GETNCNT(r3, 0x0, 0x3, &(0x7f0000001640)=""/63) setsockopt$inet6_group_source_req(r2, 0x29, 0x57, &(0x7f0000001680)={0x0, {{0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0xffffffff00000000}}, {{0x1c, 0x2, 0x63}}}, 0x108) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0)="65ac5b3f97553d0bf501c22c61008b2a1ee26efe2444fefa49c5870a518d8933f0838d4408f6e6514452ee1bce2135586b4bdb71348c203835f4cf1fbb8bf6bd4856859ac67ef11bdeb0d7317d25293142fdf99c826c44e2a0eff53dd14bd59e4b202d20ecef2a30389f84acff15703d560433ece7460bd2fc07e7952d9179d4b9b978", 0x83, 0x8, 0x0, 0x0) 18:36:29 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000), 0xfe6a) getsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 18:36:29 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951315b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951329b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:35 executing program 2: semget(0x0, 0x2, 0xa) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r3 = openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) getsockopt$inet6_buf(r3, 0x29, 0x7d, &(0x7f0000000340)=""/127, &(0x7f00000003c0)=0x7f) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:36:35 executing program 1: getegid() freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, 0x0, r0) mlockall(0x2) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x6, 0x1010, 0xffffffffffffffff, 0x0) setgroups(0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) 18:36:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951331b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:35 executing program 1: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) shmat(0x0, &(0x7f0000ffc000/0x2000)=nil, 0x1000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 18:36:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613070f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x1a0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040)={0x4}, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x900, &(0x7f0000000140)=ANY=[@ANYBLOB='\x00.\x00'], &(0x7f0000000180)=0x4) 18:36:35 executing program 1: fcntl$dupfd(0xffffffffffffffff, 0xd, 0xffffffffffffffff) pipe2(&(0x7f0000000000), 0x0) 18:36:36 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613150f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:38 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f000000df") r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = accept(r0, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f00000003c0)=0x10) msgget(0x1, 0x8) fcntl$getown(r0, 0x5) getpgrp(0x0) fcntl$getown(r1, 0x5) r2 = getpid() getpgid(r2) fcntl$getown(r1, 0x5) r3 = getpgrp(0xffffffffffffffff) r4 = getpgrp(r3) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r5, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r5, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r5, 0xd, &(0x7f0000000440)={0x3, 0x6, 0xd24, 0xff, r4}) setsockopt$inet6_group_source_req(r5, 0x29, 0x53, &(0x7f00000005c0)={0x9, {{0x1c, 0x0, 0x9, @loopback, 0x1}}, {{0x1c, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x80000001}}}, 0x108) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x26, &(0x7f00000002c0)={0x0, 0x101}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000340)={r6, 0xffff, 0x5, 0x2, 0x4, 0x1}, 0x14) linkat(r5, &(0x7f0000000200)='./file0\x00', r5, &(0x7f0000000240)='./file0\x00', 0x0) r7 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r7, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:36:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613290f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:38 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) unlinkat(r1, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r1, &(0x7f00000001c0)='./file0\x00', 0x81) r2 = socket$inet(0x2, 0x3, 0x3f) mkdir(&(0x7f0000000200)='./file0\x00', 0x48) getpeername$unix(r1, &(0x7f0000000240)=@file={0x0, ""/4096}, &(0x7f0000001280)=0x1002) bind$unix(r1, &(0x7f00000012c0)=@file={0x1, './file0\x00'}, 0xa) r3 = open(&(0x7f0000001300)='./file0\x00', 0x8, 0x23) sendmsg(r2, &(0x7f0000001500)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001340)="717d870b64b0820077c97be6196678b33a0b0457001f939dabf8bbb8a89bd3a8a3fad2b03ae91882d924ba090047a9b03b63215012277e9e216c9db3ed6db9f920f80085d0467e6d", 0x48}], 0x1, &(0x7f0000001400)=[{0x80, 0x0, 0x7, "29c7ba408326a38f3a91ade29d2945739cc5ed6b06ed101323ef8f2c63b987dd6b48226cc2677a890508a022a9f7e62f337fc92aa7b9ebef8f39db7df786d9238a01c8c7266ba923fc79301186de7328645e3ab7ba2dae694191dbe11d6845b5ed7c63ace1c9489b87e60f2988"}, {0x78, 0x97, 0x7fffffff, "613d15c4d917683a169ee201706c9a35e5d814236537ab07654bcc50215a6d49865728d98e5a9c1f04b2f725cf4e0d1ff0a4ab5e6e68914e68a551f5ab19d56434aa53b8862256514422b75ea7fe7c1eb0cd9915982575e4abf08503f8dfef50eef6962313abca07"}], 0xf8}, 0x100) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000001540)={0x0, 0x8621, 0x400}, &(0x7f0000001580)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000015c0)={@in6={{0x1c, 0x2, 0xae, @remote={0xfe, 0x80, [], 0x0}, 0x9}}, r4, 0x3f, 0x2144, 0x3e63}, &(0x7f0000001680)=0x8c) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000001740)={0x4, &(0x7f00000016c0)=[@in6={0x1c, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x7fffffff}, @in6={0x1c, 0x2, 0x2000000000000000, @empty, 0x1f}, @in6={0x1c, 0x1, 0x101, @remote={0xfe, 0x80, [], 0x0}, 0x3}, @in6={0x1c, 0x2, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x2bbf}]}, &(0x7f0000001780)=0x10) r6 = fcntl$getown(r2, 0x5) fcntl$setown(r1, 0x6, r6) freebsd11_fstat(r2, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_tcp_int(r3, 0x6, 0x186a, &(0x7f0000001840), &(0x7f0000001880)=0x4) fchownat(r1, &(0x7f00000018c0)='./file0\x00', r7, r8, 0x400) getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000001900)={r4, 0x101, 0x3, 0x1}, &(0x7f0000001940)=0x10) freebsd11_mknodat(r3, &(0x7f0000001980)='./file1\x00', 0x20, 0xffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000019c0)={0x0, 0x0, r5}, &(0x7f0000001a00)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000001a40)={r4, 0x800}, &(0x7f0000001a80)=0x8) pwritev(r1, &(0x7f0000001c00)=[{&(0x7f0000001ac0)="d1a16ae7c4c85977b63321f0f5c288f374309e7e198ecbebaf3d9a8b9a88364532a4c0bbb570ba4d3e77abded471fad15267a1f4178aa758320e0ad3e1795330718c66c5d12efa7632877b5816c1f2e3ba81fadf6dbcbd92ae2340103a4b04906c8ddf708cacd7dd0c056144df9eb28978c1c715dc6a52f1b5", 0x79}, {&(0x7f0000001b40)="e03c27e390ea2001d7c2ad8c651cf1ce8aa1db3c9164e3cf2a5fcae1a0383b9147b0a6b6f7939f52582678622f5d339157d9b7bf63a784d87c2d90dcca3870f5e124e2f9972c69c939bce9bae19f95733e956b0bd3ba0488e4de4d16dc0a82ffa2257327a654f623344f0d95e0b203cc78a01f36bb0ff2be11a69ff48c5b6fa7547d1bad51e76c0b26", 0x89}], 0x2, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000001c40)={0x3, 0x6, r5}, 0xc) symlinkat(&(0x7f0000001c80)='./file1\x00', r1, &(0x7f0000001cc0)='./file1\x00') freebsd11_fstat(r3, &(0x7f0000001d00)) getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000001d80)={@remote, @empty, 0x0}, &(0x7f0000001dc0)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000001e00)={@loopback, @multicast1, r9}, 0xc) 18:36:38 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r1, 0x2) close(r1) flock(r0, 0x8) 18:36:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613310f945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a405945ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f075ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0xd, 0x22}, 0x8) 18:36:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f155ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:42 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x10) truncate(&(0x7f0000000040)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x3) poll(&(0x7f0000000000)=[{r0, 0x4}], 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@in6, &(0x7f00000000c0)=0x1c, 0x20000000) socketpair$unix(0x1, 0x5, 0x0, 0x0) renameat(r0, &(0x7f0000000200)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') fsync(r0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000001c0)={0xffffffff}, 0x4) accept(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000280)='htcp\x00', 0x5) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x20, &(0x7f0000000140)="72dd1e836210c7d5a077c3a1325a73055f1424b472b4b556621187d03ba74c8865ac88c8cae457be1028432625f207a2bd7f7dee535192811f72b10a0e7eb4a589e3e842842e44542a8f086c169dcde1e27f69ba1742697219b5", 0x5a) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) dup(r0) recvfrom$unix(r0, &(0x7f00000002c0)=""/105, 0x69, 0x40000, &(0x7f0000000340)=@file={0x1, './file0/file0\x00'}, 0x10) 18:36:42 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getpgrp(r0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) poll(&(0x7f00000002c0)=[{r1, 0x4}], 0x1, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:36:42 executing program 0: open(0x0, 0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x7, 0x1010, 0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msgrcv(r1, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x1, 0x3, 0x1000) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0xda) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r2, 0x2) freebsd10_pipe(0x0) r3 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r2, &(0x7f0000001800)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000037e2c5f60000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001642378900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e7ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ad00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0db478aaa68bc9f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b7fb51d8a0423f90117231f931115cb7873af973e0f6bed65deb69f797566f6c93e0847f62e8494a8928386a74cb934fbe3823086ff8e601311fcc285b7417142bd732fae244abba7558abb3a18fec2f51d9ae46773dc6ef3058504934228c4450f6a21a974396a65dc347fb82606ad47cddf70931587f5e43676b556fc12f16936cb63a0eab8e7fc111ee40dfa52f745374fc55b44e83c2e315c241dac76c120784d344b9570d446128fe42d4235a19b128425784a785259d694ff256197a4a2d3492cbe7e4477133df594cd1e6067b51ba8416201ae8a62f2174cb964b7a3fee1920cc4abd9c0a0e318b6f75166bfd63ea9d09e20f3f714d3e9e48a38341a2f73ac92e06ce0e177f7b659c1a3c4bf1ab48"], 0x0) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f00000001c0)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) close(0xffffffffffffffff) 18:36:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f295ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:42 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f315ea6a8eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:48 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000), &(0x7f0000000100)=0x100) setsockopt$inet6_tcp_buf(r0, 0x6, 0x20000000000022, 0xffffffffffffffff, 0xffffffffffffff7b) socket$inet6_tcp(0x1c, 0x1, 0x0) 18:36:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x2, 0x84) setsockopt$inet_group_source_req(r0, 0x0, 0x8000000000030, 0x0, 0x0) 18:36:48 executing program 1: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000040)={@local}, 0x14) 18:36:48 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x4) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x2) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000340), 0xfffffffffffffd86) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000380)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0x66, &(0x7f0000000300)={0x1ffc00000000000, 0x1, 0x8, 0x3b4a2e34, 0x4}, 0xc) flock(r2, 0xe) r3 = openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f00000002c0)=0xffffffffffffff8b, 0x4) 18:36:51 executing program 1: r0 = socket(0x2, 0x80000000000003, 0x40000000000084) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="e613416ec05ff37ae557db76f159495ccd59bfab236b75bb0bcc8d63886bf06195576ef7db52ef1d4bfc2ed2c93753e8bb28d1c34549abd4ee2f07665992dd2e36540265e73801f5e5e785232618b507ba9abdda8c7a2ecc158fcf2f294b16008ff6c8e6b23deb1833f074061495912c7836d55a4dbbe6c34a9ff3d240ebe3802976b0bea2206454f3071cd95110a889578999512fd231eb74ff53b9b9d3bc46ac1bca9a9efe81454e4de774e39a400f76f18465ad430e213b34d3f907b9eff96d6bcd7dd5dca6581ea534dd29ed3aa6ae337b1484769f5b85215e27cfa830ac6ba2ad5d2165f56fedf191121ff53ff95eb1"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={0x0, &(0x7f0000000080)=[@in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x9d, @local={0xfe, 0x80, [], 0x0}, 0x6}}, r1, 0xefd, 0x2, 0x9, 0x1ff, 0x24fbe740}, &(0x7f00000002c0)=0x95) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 18:36:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea622eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:51 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000340)=0x1c, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x6, 0x7}, &(0x7f00000003c0)=0x18) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000400)={r1, 0x13443522, 0x9}, 0xc) msgget(0x1, 0x8) r2 = getpgrp(0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r3, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd10_pipe(0x0) setsockopt$inet_udplite(r3, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r3, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r2}) linkat(r3, &(0x7f0000000300)='./file0\x00', r4, &(0x7f0000000240)='./file0\x00', 0x0) r5 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r5, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:36:51 executing program 0: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000200)=0x4) r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet_mreqn(r0, 0x0, 0x5, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) r3 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x3000) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x1f86, 0x0, 0x1f98, 0x7}, &(0x7f0000000180)=0x18) setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000300)={r4, 0x94}, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000001c0)={r4, 0xf92, 0x2}, 0x8) getsockname(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) getsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000380), &(0x7f00000003c0)=0x4) sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f0000000080)=@abs, 0x8, 0x0, 0x0, 0x0, 0x19a}, 0x0) 18:36:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a9eddbfcc81c85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc80285233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:51 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000140)=0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000180)={0x0, {{0x1c, 0x3, 0x4, @loopback, 0x101}}}, 0x88) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r1, &(0x7f0000002380)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000002500)=[{0x88, 0x3a, 0xffffffffffffff01, "80e12831a8c9aa087fe477dcc81c1c776f0857a6433283b8c43cc2f9132cde1748a14ec13b1d95c766a2c158d91d7df0ba2962b84c3cfe1656d97d46a9a8e523ff4f0cbe8b6b0ca075a2e77a5bfcdc575c7173281b505096555b0088a2008e90b4b84c76b386e26197f8f736daeb15c6bd58f4"}], 0x88}, 0x180) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getpeername$unix(r2, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x8) 18:36:51 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") r0 = socket(0x1f, 0x20000005, 0xd2a) connect$unix(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="82022e1f66fa0300d094b603ac9e2fcffa3e"], 0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xe, 0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) getpgid(0x0) fcntl$getown(r0, 0x5) getpgrp(0xffffffffffffffff) fcntl$getown(r0, 0x5) getpgrp(0x0) getpgrp(0x0) r1 = getpgid(0x0) r2 = getpgrp(r1) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r3, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r4 = open(&(0x7f0000000300)='./file0\x00', 0x40, 0x102) setsockopt$inet_udplite(r4, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) chroot(&(0x7f0000000340)='./file0\x00') fcntl$lock(r3, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r2}) linkat(r3, &(0x7f0000000200)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00', 0x0) r5 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r5, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) bind$inet6(r5, &(0x7f00000002c0)={0x1c, 0x0, 0x80000000, @empty, 0x800}, 0x1c) 18:36:51 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc80385233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:52 executing program 0: r0 = socket(0x17, 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x5, [0x8, 0x81, 0x20, 0x8001, 0x4]}, 0xe) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) r1 = socket(0x2, 0x3, 0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x81, 0x8}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000140)=r2, 0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000180)=r2, 0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f00000001c0)=r2, 0x4) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_buf(r0, 0x0, 0x54, &(0x7f0000000280)=""/101, &(0x7f0000000300)=0x65) r3 = socket(0x17, 0x3, 0x5aa5) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000340)={r2, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x3, @rand_addr=0x86}}, r2}, &(0x7f0000000440)=0x8c) fcntl$setflags(r0, 0x2, 0x1) r4 = msgget$private(0x0, 0x2) r5 = geteuid() freebsd11_fstat(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f00000005c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r9 = fcntl$getown(r1, 0x5) r10 = getpgrp(0xffffffffffffffff) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000600)={{0x101, r5, r6, r7, r8, 0x8, 0x5}, 0x3000000000000000, 0x3f, 0x9, 0x7, 0xec1, 0x100000000, r9, r10}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000680)={r2, 0xd2, 0x66053f18, 0x81, 0x3ff, 0x3ff}, &(0x7f00000006c0)=0x14) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) getuid() sendmsg(r0, &(0x7f0000000d80)={&(0x7f0000000700)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000b80)=[{&(0x7f0000000740)="549930820515268631b95e94d9fcd6b686ac3d80654872554851f226bc84d5420a9897c325a15d075fbb5dff8de0ea674967f9c1bbfb0da46a961d6a78a1a4072607b45c8a62a7af190df2354c821056d61e63308aefcc57f1787413383ce426b2e51aaa4f21e892c3eec2", 0x6b}, {&(0x7f00000007c0)="0f21c12fd39a8ac8247c671137896a3140090c4186e8e00058bea1f1d4e23eaed30f9d274a7567b617330398b70adb29a485d99fb9a59c65588ffb5e3c837349a460d11c8f117694408e1f182bba6dbab8e610f7552f73a8a01c6dc3cf118d653f5d97ea3dc5af6fb49e5f0b927b361410916ea83d5c47f62a5876bd6020c7d7b96143719784c00856bbd0", 0x8b}, {&(0x7f0000000880)="3be7ebf4eb997740787081b3e926142c01e78a7136627f4f841bd25fb21041844342b45be53373e953ebe494baeaa7c43f77eb68c8068c6b2eb52c565d69300d51a3fd056e6a635f8d4c51ef2e23ddc2ad03eadd92792a924fef375dc592789e808f16227ab033a213f087d735a5aff62f422d", 0x73}, {&(0x7f0000000900)="ded7cc0fe9b3364ffcecbd291e3b0eb685cae1542b5e6c4dd2b9fcf2f41ff179629728e2ae0c41481d75759885cc57450e5d21ac2c825ebcea2dc81dae9bcc485ea801657675", 0x46}, {&(0x7f0000000980)="11b08120de93c3c55a768920dc94f4497cc7efdfa479644080946c3dd8a608568f9b8b48aa94c4fdeffb18622991c3f1f6274365573cc67a9ba936225112d5271cb662fd8d56f0308cca64ae011bf404c6ecb249b8a49bdefacd541fd5a5a8ff85443c474ff259aa2ec81c99cd80a5095eb820b871f55878add3b4fe5b8003560bf5db29c127582673a5f423f72eb63257a96908a909de05ca10ebf9eaca1ab9c410546e3f76c2fb30a8767669172426529a56459dceb83199ea8645cf2928cb6b7b0584371e070903792a16486f944e89cda89167a3087740c5eff995f48ab84b5aa1fa1b26a6d5ecfacf91c819337e6af786ee5cebbb75994ced041dfad2", 0xff}, {&(0x7f0000000a80)="ac446181e7f2adc9e9f83a630bb77f9dc0a2e20e665e50229a0687eecb7eb4ad08f8ebe5004d2180ed2adeca7bea953d6f9be6d1df3a64a6134c66c248cecc20ccc93ff7f56c160002c51eb04e589a655bc2ceaae602a7210af3cd1946ae7180a49859affaca51a36e70", 0x6a}, {&(0x7f0000000b00)="b98deb8499df39301e5a9d7cbbf8d813204072c9b2271a32b5c0a3fd0c7419e1241de2ae3d6c32bfdce77bfbaff35fe02a6e3e955ef343801f7d3a919ee310df46bbac9bc5a5a1f511804b7bd5287959a86a944fb22bd042a28484ce1a00bad1ed0be3676d4d3dab7237b9a58074b2a0a2a02dcbad", 0x75}], 0x7, &(0x7f0000000c00)=[{0x58, 0xffff, 0x8, "7e8d95513825db322d575a92d2fff90ea9690d1e5d898ad4c53ac3aac9ff659732b3a75fbebfbcb29d2e8960f875a9bbfbb19894313fa44df973d5c1847ba7a227e96548"}, {0x40, 0xffff, 0x2, "e03c5b11d295aa22ac7697e9cf689687559e6d7c76770f7ab060081c863955926f40783141e787c263c276"}, {0xd0, 0x11, 0x7, "e0471795f0045518332e2ea337201a7200a64cbcc9094884d821eeee94ce5ef7c64e1e4940fdda80e03c945d634ba74b2afdcae764a61620884d028e217aedd25a67438b10648af8f3eab8fe4c24da9ce54855cd83b7618a4cc1a88449f07538822a9b0310dce2e60c2894a6641e172bdc9caf2be5f84c093574b6ded8d077f08601a94272965dbabd84f4509181e19b529b447b81e46d563fab77223eb84810d0a3ef628e164504eacf51bab16337e9d3fb0dc3d8eac51d3a239fb910d4"}], 0x168}, 0x20189) open(&(0x7f0000000dc0)='./file0\x00', 0x100, 0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000e00)={r2, 0x3}, &(0x7f0000000e40)=0x8) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000000e80), 0xfffffffffffffffe) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000ec0)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r11}, 0x8c) 18:36:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc80785233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x2, 0x84) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xcf3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x3}, 0x8) r3 = fcntl$dupfd(r0, 0x0, r0) connect$unix(r3, &(0x7f0000000040)=ANY=[], 0x0) poll(&(0x7f0000000180)=[{r3, 0x2004}, {r1, 0x20}, {r3, 0x2000}, {r3, 0x88}], 0x4, 0x7ff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0xa, &(0x7f0000000080)=0x1f, 0x4) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f00000001c0)={r2, 0x800, 0x3, 0x80, 0xff}, &(0x7f0000000200)=0x18) 18:36:52 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000000)) writev(r1, &(0x7f0000000280), 0x26) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000)={0x8000}, 0x4) read(r0, 0x0, 0x0) writev(r1, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000100)) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x20000000) execve(0x0, 0x0, 0x0) 18:36:52 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81585233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:52 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="82022e2f66696c6530007803dbf4a6b58f2cf35ae7fe7324cedd8d4f7000cdd6b3185da5a3569a1497851e15af5622805cbc4f69000beeb124a0282841197058550ff128e1e7886207905e8a55fa63e101cb22f13522f25571985b76c9252fede9a61be21f37e1a426112b706ef421500b9bdcff7e1abfbe4944df7dd57cc8fb5d26a13b878fafe59c86ddd9839bebe9503c3bcdda2af7f763ac9011a8"], 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = accept(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000080)={0x1, {{0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x90) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0xb, &(0x7f00000001c0)={0x0, &(0x7f0000001280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0xaa) 18:36:57 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000340)='./file0\x00', 0x20900, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) rmdir(&(0x7f00000002c0)='./file0\x00') freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:36:57 executing program 1: socket$inet6_udp(0x1c, 0x2, 0x0) r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x15, @rand_addr}], 0x29}, 0x0) 18:36:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc82985233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:57 executing program 0: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x102) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1011, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x3, 0x1) __semctl$IPC_RMID(r0, 0x0, 0x0) 18:36:57 executing program 1: clock_nanosleep(0xd, 0x0, &(0x7f0000000000), 0x0) clock_gettime(0x0, &(0x7f0000000040)) 18:36:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc83085233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc83185233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:57 executing program 1: socketpair(0x17, 0x20000005, 0x100000000, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000380)=0x6, 0x4) syz_execute_func(&(0x7f00000005c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be0bef8f69289bd19d67a80f381d9a2f2f450f483bf30f2c007c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000740)="91cd80c442192d3b2e660f38dc0c4200d9d920d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r2 = msgget(0x0, 0x49c) r3 = getpgrp(0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) bind(r4, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000180)='./file0\x00', 0x6080203fe) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000003c0), &(0x7f0000000400)=0x4) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000280)=""/232) lseek(r4, 0x0, 0x1000000000003) syz_execute_func(&(0x7f0000000040)="266466440f3a0e03008f297c816d05c4227d225f65c423215ee65ec4822d002b6909ef047a95c4217b2d250000002120fbc4e13d6509c421b1e1cb") poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f0000000080)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) getpgrp(r3) setsockopt$inet_udplite(r4, 0x88, 0x0, &(0x7f0000000480)=0x8, 0xffffffffffffff45) fcntl$lock(r4, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r3}) linkat(r4, &(0x7f0000000200)='./file0\x00', r4, &(0x7f0000000240)='./file0\x00', 0x0) 18:36:58 executing program 2: syz_execute_func(&(0x7f00000005c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000800), &(0x7f0000000540)=0x10, 0x800000000f7ffffd) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000580)=0x8, 0x4) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x0, 0x4c) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000500), 0x4) r1 = getpgrp(0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r2, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000400), &(0x7f00000004c0)=0x4) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r2, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="0615d77d6b00af00", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000380)=0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000003c0)={0x100, 0x1000, 0x1020, 0x7, 0x5, 0x44, 0x8000, 0x100, r3}, 0x20) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) readlink(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)=""/209, 0xd1) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000007c0)=0x101, 0x4) msgget$private(0x0, 0x4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x81410, r2, 0x0) freebsd10_pipe(0x0) fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_udplite(r2, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r2, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r1}) linkat(r2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x10000) r4 = open(&(0x7f0000000340)='./file0\x00', 0x200, 0x81) openat(r4, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000008c0)=0x80, 0x36) 18:36:58 executing program 1: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = msgget$private(0x0, 0x20) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100050002000800ff08000b911b"], &(0x7f0000000380)=0x12) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000003c0)={r2, 0x43e928a9, 0xed7, 0x7}, 0x10) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) msgrcv(r0, &(0x7f0000000140)={0x0, ""/59}, 0x43, 0x0, 0x1000) r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r4, 0x6, 0x401, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000240)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f00000002c0)={r6, 0x8, 0x3, [0x1, 0xfff, 0xffffffffffffffff]}, &(0x7f0000000300)=0xe) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x2, 0x18) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r5, 0x1f470000) fcntl$setflags(r3, 0x2, 0x1) 18:36:58 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r2 = getpgrp(0xffffffffffffffff) r3 = getpgrp(r2) getpgid(r3) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r4, 0x0, 0x1000000000003) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f0000000200)=0x100000000, 0x4) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r4, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r4, 0x2040}, {r4, 0x40}], 0x2, 0x80000000) r6 = socket(0x2, 0x5, 0x0) shmctl$SHM_STAT(r5, 0xd, &(0x7f00000006c0)=""/252) connect$unix(r6, &(0x7f0000000040)=ANY=[@ANYBLOB="003362098e691288882ea8125c70748dfa3301"], 0x1) 18:36:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc85085233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc89885233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:58 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getitimer(0x1, &(0x7f0000000240)) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = getpid() fcntl$lock(r1, 0x8, &(0x7f0000000300)={0x0, 0xfffffffffffffffe, 0x0, 0x100000001, r2}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0xc) flock(r3, 0x5) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) rename(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file1\x00') fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) pipe2(&(0x7f0000000040), 0x4) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socket$unix(0x1, 0x2, 0x0) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000080)=0x1d0) munlockall() shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x0) 18:36:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc8ac85233559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:36:58 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85373559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:37:07 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) getpgid(r0) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r2, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:37:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85230759baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:37:07 executing program 0: open(&(0x7f0000000080)='./file0\x00', 0x0, 0x8) r0 = socket$inet6(0x1c, 0x10000003, 0x0) read(r0, &(0x7f0000000640)=""/4096, 0x1000) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x3e, @rand_addr}], 0x10}, 0x0) 18:37:07 executing program 1: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) pwritev(r0, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0) lseek(r3, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000140)={0x0, 0x994, 0x400, 0x5, 0x0, 0x7, 0x2, 0x7fd0, r4}, 0x20) getuid() pwritev(r3, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r5 = msgget$private(0x0, 0x0) msgsnd(r5, &(0x7f0000000580)=ANY=[], 0x0, 0x800) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) 18:37:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85231559baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:37:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85232959baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:37:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233159baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:37:07 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85237c59baa8f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:37:14 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559ba22f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:37:14 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000000c0)={r1, 0xe0, "4a39ad98c26988150c2280fa7ce39f6e82c82746d8cc5fafcdabf7e96f984256bbd83cae99c6ba7ad30c378603cba0ed78b932fea35a7df0bd9ab5823dc0765a083719c3fda49bea733648024c2b6170a998005ac26440847a02ae9fcdb7d6bf9f2997c311a6b760376c73bf2f6ab7d9b1ea286671d2f523ec132636e23860710f3caeb2a5c64797558575c57eb1efc5aa39fbbf42c6d46e9c327f06d405de711a4515f97a1a7392a6b1824c058118ce769905e810b7080e56a7ae19a88f7fe521aafb6260b768d389dffb8ba208a76afe543bd501fdb241518cf51f48c89c8a"}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x10}, 0x10) socket(0x17, 0x1, 0x40) 18:37:14 executing program 2: syz_execute_func(&(0x7f0000000300)="91cd806969ef69dc00d98a20d0d00fd1b02db5d900420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d98f0810cc2a0c63460f5776c1787896b0391f011f015ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpid() fcntl$getown(0xffffffffffffff9c, 0x5) getpgid(0x0) fcntl$getown(0xffffffffffffffff, 0x5) r1 = getpid() getpgrp(r1) r2 = getpgrp(r0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r3, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x9, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$inet_udplite(r3, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) fcntl$lock(r3, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r2}) linkat(r3, &(0x7f0000000200)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00', 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x200, 0x80) openat(r4, &(0x7f0000000280)='./file0\x00', 0x0, 0x48) getrlimit(0xb, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000080)=0x20, 0x4) 18:37:14 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x51, &(0x7f0000000100)="8ee1b028b8ffa3a293027d70579ffaa59bdf5ffbcad063c5b5018fffaeb275c9c6edca89dfba9965dcebdf355417107869c4c0173f6a7c55905dfb7add18e5daf327d3ffc25f19632a7d3a3fadb85553b52505ae5e721cde2d785b9dd41615c012e46e813d8da193ba14eaa42eb4fbb0112cfededd5ada96e3b0e634e233f3ad7e263fb3fb3a621d", 0x88) munlockall() 18:37:14 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa9f8a1290c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:37:14 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1020c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:37:14 executing program 0: setuid(0xee01) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000140)) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x2) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x116) 18:37:14 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000240)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000002800)=[{0xa8, 0x29, 0x6d, "945efb066daa0bebbedf65a65ca252f2aef76ac335c2bce4511673c7e7d6aabc07b6ee595482f8d1ba3537ad20a439276f6bf3db81951360b5be5613a40f945ea6a8eddbfcc81c85233559baa8f8a1030c3236470e1f91d1a409eddb98216027c35eca761456fa0a6ff5de6e1227c59a2d7241a25d23655733d05dfa6ee274b7bcf422194d8b778eac6f66bc7d05caf4dcf4bd"}], 0xa8}, 0x20000) 18:37:14 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={r1, 0xfa2, 0x24, 0x7, 0x7, 0xfffffffffffffffd}, 0x14) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000200)={0x7ff}, 0xfffffffffffffe2d) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000000100), 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x3, 0x1000, 0xfffffffffffffffa, 0x7ff, r1}, &(0x7f0000000240)=0x10) 18:37:14 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0xef38, 0x1, 0x7, 0xb4, 0x1}, 0xc) r1 = socket$inet6(0x1c, 0x10000003, 0x5) sendmsg$inet6_sctp(r1, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="09000000298c4a72aeed857073486833b642ec668d4dbbacf00826c69b00004893b49a343ab6ff0000009bf7c3f382441ccad93216201baadbcf344586e89aa0b5a42eda73a2e1695a097f000000bb96125063963e70280a31b860084d6baf8cbc459df9cd"], 0x10}, 0x0) fcntl$setstatus(r1, 0x4, 0x10000) Kernel page fault with the following non-sleepable locks held: shared rw rawinp (rawinp) r = 0 (0xfffff800121445d8) locked @ /syzkaller/managers/main/kernel/sys/netinet6/raw_ip6.c:226 stack backtrace: #0 0xffffffff8110e6ce at witness_debugger+0x8e #1 0xffffffff8110fd50 at witness_warn+0x640 #2 0xffffffff817196e0 at trap_pfault+0x80 #3 0xffffffff8171864d at trap+0x44d #4 0xffffffff816e1c25 at calltrap+0x8 #5 0xffffffff8142121f at rip6_input+0x5ff #6 0xffffffff813fd94b at ip6_input+0x1a9b #7 0xffffffff8122442b at swi_net+0x23b #8 0xffffffff81013e02 at ithread_loop+0x2f2 #9 0xffffffff8100f300 at fork_exit+0xb0 #10 0xffffffff816e2c1e at fork_trampoline+0xe Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x10 fault code = supervisor read data , page not present instruction pointer = 0x20:0xffffffff813e3089 stack pointer = 0x28:0xfffffe0016ad4710 frame pointer = 0x28:0xfffffe0016ad4770 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 12 (swi1: netisr 0) trap number = 12 panic: page fault cpuid = 1 time = 1555699035 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0016ad4370 vpanic() at vpanic+0x1e0/frame 0xfffffe0016ad43d0 panic() at panic+0x43/frame 0xfffffe0016ad4430 trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe0016ad44b0 trap_pfault() at trap_pfault+0x9f/frame 0xfffffe0016ad4520 trap() at trap+0x44d/frame 0xfffffe0016ad4640 calltrap() at calltrap+0x8/frame 0xfffffe0016ad4640 --- trap 0xc, rip = 0xffffffff813e3089, rsp = 0xfffffe0016ad4710, rbp = 0xfffffe0016ad4770 --- in6_cksum_partial() at in6_cksum_partial+0x179/frame 0xfffffe0016ad4770 rip6_input() at rip6_input+0x5ff/frame 0xfffffe0016ad4850 ip6_input() at ip6_input+0x1a9b/frame 0xfffffe0016ad4970 swi_net() at swi_net+0x23b/frame 0xfffffe0016ad49f0 ithread_loop() at ithread_loop+0x2f2/frame 0xfffffe0016ad4a60 fork_exit() at fork_exit+0xb0/frame 0xfffffe0016ad4ab0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0016ad4ab0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100017 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why