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") setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f00000021c0)={r3, 0x5}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000002200)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002240)=0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000002280)={'freebsd\x00', 0x3}, 0x24) recvfrom(r5, &(0x7f00000022c0), 0x0, 0xc0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000002300), &(0x7f0000002340)=0xb) accept4(r5, &(0x7f0000002380)=@un=@abs, &(0x7f00000023c0)=0x8, 0x20000000) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x410, r4, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000002400)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002440)=0x1c) getsockopt$inet6_udplite(r6, 0x88, 0x4, &(0x7f0000002480), &(0x7f00000024c0)=0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000002500), &(0x7f0000002540)=0x4) recvfrom$inet6(r6, &(0x7f0000002580)=""/119, 0x77, 0x40003, &(0x7f0000002600)={0x1c, 0x1, 0xf3e9, @loopback, 0x10001}, 0x1c) 00:00:36 executing program 3: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) socketpair(0x1c, 0x5, 0x5, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000180)={r0, 0x6, 0x101}, &(0x7f00000001c0)=0x8) getegid() 00:00:36 executing program 1: syz_execute_func(&(0x7f0000000000)="982c110f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f299301b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") 00:00:36 executing program 2: r0 = socket(0x2, 0x10000001, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) fchmod(r0, 0x80) socketpair(0x0, 0x0, 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$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) listen(r1, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r2 = open$dir(0x0, 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet6_int(r3, 0x29, 0x3b, &(0x7f00000002c0), &(0x7f0000000440)=0x4) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, 0x0, &(0x7f0000000140)) preadv(r2, &(0x7f0000001800)=[{&(0x7f0000000500)=""/133, 0x85}, {&(0x7f0000000040)=""/56, 0x38}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/185, 0xb9}, {&(0x7f0000001680)=""/189, 0xbd}, {&(0x7f0000000080)=""/38, 0x26}, {&(0x7f0000000180)=""/19, 0x13}, {&(0x7f0000000240)=""/58, 0x3a}, {&(0x7f0000001740)=""/174, 0xae}], 0x9, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000001b40)=ANY=[@ANYBLOB="1c004e200100000000000000000000000000000000000001980d000000000000cbc1a9aebd0000000000000000000000000000000000000000000000000000003fd9000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009eadf107a630db0b30dee3a776a3ed279b9f960de09ce0705122cb740097b8ff0e306f6d30c102fcbc6610f9712783733058af6c2f6ea67ab1dd8d33acad93", @ANYRES32=0x0], &(0x7f0000001a40)=0x84) sendmsg$inet_sctp(r1, &(0x7f0000001b00)={&(0x7f00000018c0)=@in6={0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c, &(0x7f0000001940)=[{&(0x7f0000001900)="d4ef3a7e7db4cf1ebf6b3a616ed791e843e062", 0x13}], 0x1, &(0x7f0000001a80)=[@prinfo={0x14, 0x84, 0x7, {0x0, 0x8}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x0, 0x4, 0x1, r4}}, @authinfo={0x10, 0x84, 0x8, {0x3ff}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @init={0x14, 0x84, 0x1, {0xff, 0x800, 0x8, 0x2}}], 0x64, 0x8}, 0x101) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x101}, &(0x7f0000000200)=0x8) lseek(r2, 0x0, 0x1) lseek(r1, 0x0, 0x1000000000003) readlink(&(0x7f0000001980)='./file0\x00', &(0x7f00000019c0)=""/59, 0x3b) readlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=""/177, 0xb1) 00:00:36 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x7d) ftruncate(r0, 0x2) close(r0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000100)=[@in6, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000240)=0x10) semget$private(0x0, 0x5, 0x41) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0x0, 0x5}, &(0x7f0000000200)=0x8) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000440), 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300), 0x0) 00:00:36 executing program 0: syz_execute_func(&(0x7f0000000100)="1c05b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101c402fd1de7fec4663ed107c4415814c4f2168f4808eed5bcd29d3f73d888008020000051c1ea01eff265dc5f00c401611282030000005b5b4545e269a841000f99c40379639aef000000ddaee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f913370fd93cf22e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x20) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00', 0x3}, 0x24) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000040)="48350d8512697b52173a1a3c98c1e1da0c3a9b31776aa4dcbfb335778c8261c1e7176c5bcb2d72adec424c9306414f7f976d72878bdad90675d4ab8ea0aa685baf7e5c172f78c55933c9b7420c7b9e") 00:00:36 executing program 1: syz_execute_func(&(0x7f0000000400)="98c4a2458e258c81c9c20f05c4a27d13cac4a37bf0c53e14959b9be2e98f6978c61bc421ff12e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10bc4423dba7089c7a140a2b0d5be165e1d22ebf4c4b712650d0f6123d8894f0c0fddb2c95787fc66450fe3900e000000e201acac26f20b38f0b4b60e000000c4c3214cb9a560541957f0b00bc483894837008d00c4a121c664084400008171a30b8a826eae72f442dae9c461c0e3c0c42ec41cdf125b58c4a1dd7dbbbfdd5cc61c677dc1c422e93c15e2b10000ae666744d89600000100d3fcf8c11dc4a271b7e264") 00:00:36 executing program 0: getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x27, 0x0, &(0x7f0000000040)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x600, 0x40) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in, @in6, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r1, 0x7}, 0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0xb) 00:00:36 executing program 3: pipe2(&(0x7f0000000000), 0x4) clock_getres(0xd, &(0x7f0000000080)) 00:00:36 executing program 1: freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000000c0)=0x10000, 0x4) r1 = semget$private(0x0, 0x6, 0x410) __semctl$GETNCNT(r1, 0x4, 0x3, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x6df76f8a, 0x4, 0xff, 0x5}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r3, &(0x7f0000000200)=[@in={0x2, 0x2}, @in6={0x1c, 0x1, 0xff, @empty, 0x10000}, @in={0x2, 0x3, @multicast2}]}, &(0x7f0000000280)=0x10) setsockopt$sock_int(r2, 0xffff, 0x1013, &(0x7f00000002c0)=0x7, 0x4) faccessat(r2, &(0x7f0000000040)='./file0\x00', 0x10, 0x1500) 00:00:36 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) shutdown(r0, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) shutdown(0xffffffffffffffff, 0x1) fchmod(r0, 0x80) socketpair(0x0, 0x0, 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$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) listen(r1, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) r2 = open$dir(0x0, 0x0, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet6_int(r3, 0x29, 0x3b, &(0x7f00000002c0), &(0x7f0000000440)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000018c0)=ANY=[@ANYBLOB="1c004e20f9fffffffe8000000000000000000000000000bb570d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a80770a3d8fc5ceb0fd9e841cc535f00000000000000000000000000000000000000000000000000000000006c96295200000000000000", @ANYRES32=0x0, @ANYBLOB="09000000ffff00000f32c73101000000ff0f7e00"], &(0x7f0000001980)=0x98) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000019c0)={r4, 0x51d, 0x1, 0x401, 0x1f}, &(0x7f0000001a00)=0x18) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, 0x0, &(0x7f0000000140)) preadv(r2, &(0x7f0000001800)=[{&(0x7f0000000500)=""/133, 0x85}, {&(0x7f0000000040)=""/56, 0x38}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/185, 0xb9}, {&(0x7f0000001680)=""/189, 0xbd}, {&(0x7f0000000080)=""/38, 0x26}, {&(0x7f0000000180)=""/19, 0x13}, {&(0x7f0000000240)=""/58, 0x3a}, {&(0x7f0000001740)=""/174, 0xae}], 0x9, 0x0) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x101}, &(0x7f0000000200)=0x8) lseek(r1, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000001a40)={r5, 0x80, 0x0, 0x5, 0x1}, &(0x7f0000001a80)=0x18) getuid() readlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=""/177, 0xb1) 00:00:37 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) poll(0x0, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x401, 0x0, 0x0) getsockname$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c) freebsd10_pipe(&(0x7f00000000c0)) freebsd10_pipe(0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x2) chdir(0x0) setrlimit(0x0, 0x0) 00:00:37 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000000)={@local={0xac, 0x14, 0x0}, @rand_addr}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x10000, 0x3, 0x200}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r1, 0x401}, 0x8) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) geteuid() setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f0000000040)={@loopback, @remote, @multicast1=0xa800fc6}, 0xc) r3 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000000140)=""/61) 00:00:37 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) fdatasync(r0) 00:00:37 executing program 0: r0 = socket(0x2, 0x5, 0x0) fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="010000009016a87f62db506cb4a00d2f9d4083233f9299d16a2c4bd5496a308a46fcd41cd2e98f395960e4fb65e3ddd9b8f198bf95a57494c3e711c603b50569a20240482cfccfad7d0cc1bece0a7f3bd2e1e965d16c03263a88f37fe32cab11b059d8bca6f58434ebea5853f83c1478a6a49ac42ccd7b", @ANYRES32=0x0], &(0x7f0000000100)=0x6735bf7419fdf662) 00:00:37 executing program 1: r0 = socket(0x200000000002, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0x5, 0x4) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x10, 0xe86) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) close(r0) 00:00:37 executing program 2: r0 = socket(0x17, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x3, 0x5, 0x3c}, 0x10) syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:37 executing program 0: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r0, 0x2000}], 0x1, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x671, 0x0) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000140)) fchownat(r0, &(0x7f0000000040)='./file0\x00', r2, r3, 0x400) 00:00:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000007c0)={0x2}, 0xb) r1 = open(&(0x7f0000000100)='./file0\x00', 0x1, 0x70) r2 = shmget(0x2, 0x4000, 0x32, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r2, 0xb) socket$inet(0x2, 0x5, 0x5) getsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) recvmsg(r0, &(0x7f00000000c0)={0x0, 0xfc5e, 0x0, 0x0, &(0x7f0000000480)=""/140, 0x8c}, 0xfffffffffffffffd) 00:00:38 executing program 2: clock_settime(0xe, &(0x7f0000000000)={0x0, 0x8}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x6, 0x4) listen(r0, 0x3f) r1 = socket(0x1, 0x2, 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x401, &(0x7f0000000080)=0x246, 0x4) r2 = socket$inet6(0x1c, 0x5, 0x10001) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f00000000c0)=0x5, 0x4) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = semget$private(0x0, 0x7, 0x8) __semctl$SEM_STAT(r3, 0x3, 0xa, &(0x7f0000000180)=""/47) listen(r1, 0x100000001) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f00000001c0)=0xfffffffffffffff8, 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000200)={@in={{0x2, 0x0, @rand_addr=0x5}}, 0x0, 0x5, 0x8, 0x200, 0x6, 0x10000}, &(0x7f00000002c0)=0xa0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000300)={r4, 0x32}, 0x8) r5 = getgid() r6 = getegid() freebsd11_fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r5, r6, r7) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = socket$inet6(0x1c, 0x10000001, 0x6) ppoll(&(0x7f0000000400)=[{r8, 0x1}, {r9, 0x6}, {r8, 0x2}], 0x3, &(0x7f0000000440)={0x4, 0x8}, &(0x7f0000000480)={0x2}, 0x8) r11 = accept4$inet6(r10, &(0x7f00000004c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000500)=0x1c, 0x0) munlockall() fsync(r11) __semctl$GETZCNT(r3, 0x5, 0x7, &(0x7f0000000540)=""/42) getgid() getsockopt$inet6_tcp_int(r10, 0x6, 0x484, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000600)={r4, 0x3cf}, &(0x7f0000000640)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000006c0)={r4, &(0x7f0000000680)=[@in={0x2, 0x3, @broadcast}]}, &(0x7f0000000700)=0x10) 00:00:38 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f46696c653000"], 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x2}, 0x8) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) 00:00:38 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8001, 0x80) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000180)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000300)={r1, &(0x7f0000000280)=[@in={0x2, 0x1, @multicast2}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in6={0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}}]}, &(0x7f0000000340)=0x10) open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x0) socketpair(0x17, 0x1, 0x7ff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udplite(r2, 0x88, 0x2, &(0x7f0000000080)=0xa023, 0x4) r3 = socket(0x2, 0x10000001, 0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x30, &(0x7f0000000140), 0x10) 00:00:38 executing program 0: r0 = socket(0x800000001c, 0x5, 0x0) connect$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="01002e2f66696c653000f6d2625b3130712ec3e5442839e229ffff000100000000000000426e6155b9117e33"], 0x1) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0002dcfacdddd6db382e2f66786c4afb029d8203d2b034b67039410f00"/38], 0x1) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) shutdown(r0, 0x1) lseek(r1, 0x0, 0x3) sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f0000000200)=@in6={0x1c, 0x3, 0x10000, @local={0xfe, 0x80, [], 0x0}, 0x7fff}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000380)="4206ee13eaaef64e730ceea3f1d27d38cae45fee0ab6ddacfd41f847624da5e0b1ab8ac3a12a1f6be2d657b51f038cd8f5617109021c77e278776eba1445979e342ecb175b222c9615d5cf04a6a429c80391c25464ec88827e1d63291f584aff8874d9c9d494dcb324b1e9671f0df790cbf5d8dee432d20dfa86248b561e56d7", 0x80}], 0x1, 0x0, 0x0, 0x104}, 0x180) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000280)={{0x1c, 0x1, 0x3ff, @empty, 0x60}, {0x1c, 0x1, 0x4, @loopback, 0x9}, 0x1, [0x40, 0x5, 0xf873, 0x426, 0x1, 0x7fff80000, 0xfffffffffffffff9, 0x3]}, 0x5c) socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000140)=@un=@abs={0x0, 0x0, 0x1}, 0xffffffffffffffd7) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='vegas\x00', 0x6) ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f0000000080)="c4f952acda0764f050bdefc6f01abd28241fd2897c4f514cb9342cd0a596c569b9d7c854ca86681530") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000001c0)=0x9, 0x4) clock_settime(0x0, 0x0) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f0000000540)=0x8, 0x4) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3) mkdir(&(0x7f0000000000)='./file0\x00', 0x1cb) write(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000300)={0x0, 0xa4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000004c0)={r2, 0x8, 0x3, [0x6, 0x1c2e, 0x3]}, &(0x7f0000000500)=0xe) 00:00:38 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) freebsd11_stat(&(0x7f0000000200)='./file0\x00', 0x0) connect$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x0}, 0x8) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) 00:00:38 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0x7}, 0x24) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040), 0x182) 00:00:38 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0x1, 0x4, [0x0, 0x9, 0x100000000, 0xfffffffffffffffd]}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x15, &(0x7f0000000080)=0x1, 0x85bc) 00:00:38 executing program 2: syz_execute_func(&(0x7f0000000000)="c4219de9108fe8489689998999992d0f1828c461c9d1c3f2400f104106360faf350000000066420f7f755ac4c2ed924c2c3ac4a3614c5000eac483bd6cfaa4") r0 = socket(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@in6, &(0x7f0000000100)=0x1c, 0x10000000) ioctl$DIOCXBEGIN(0xffffffffffffffff, 0xc0104451, &(0x7f0000000180)="0754191a1a2c1c0a9ecf3ef5559b373319ec09d6794f42c4ccf837c982e1b1") r2 = fcntl$dupfd(r0, 0x11, r1) utimensat(r2, &(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)={{0x7c5, 0x8}, {0x7f, 0x3}}, 0x200) connect(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="018d2e2f66696c65302f66696c6530009156572b1194718b2a47c34d3df4a8736f6c99af06af95dcdf29346cd3bb15ed4578d45f502a72929a94"], 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x4) flock(r1, 0xa) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x8, [0xfffffffffffff801, 0x5, 0x2, 0x1, 0x10001, 0x8, 0x9, 0x315]}, &(0x7f00000001c0)=0x14) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) 00:00:38 executing program 0: r0 = semget(0x2, 0x3, 0x80) __semctl$SEM_INFO(r0, 0x7, 0xb, &(0x7f00000000c0)=""/227) r1 = socket(0x1f, 0x2, 0x2) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff}) openat(r2, &(0x7f0000000240)='./file0\x00', 0x1, 0x20) getpeername$unix(r1, &(0x7f0000000040)=@file={0x0, ""/108}, &(0x7f00000001c0)=0x6e) syz_emit_ethernet(0x2a, &(0x7f0000000000)="79fefb3523e0db659eed1dc00806001808000604711de66ce248785a002900bbe7000000000000000000") 00:00:39 executing program 2: setreuid(0x0, 0xee00) shmget(0x0, 0x2000, 0x44, &(0x7f0000ffa000/0x2000)=nil) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_STAT(r0, 0x2, 0x0) 00:00:39 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4(r0, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c, 0x20000000) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000200)=0x7, 0x4) r2 = accept$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000240)=0x1c) r3 = accept(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, 0xfffffffffffffffe, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4000000003f, &(0x7f0000000040), 0x64) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = dup(r4) connect$unix(r5, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:39 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x10000, 0x82) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x4c) r2 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x6, r2) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:00:39 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x9, 0xfffffffffffff32a}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x9, r2}, &(0x7f0000000200)=0xc) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000100), 0x100000000000005c) syz_execute_func(&(0x7f0000000180)="91cd80f3406d6969ef69dc00d98a20d0d00fd1b02db5d900f3002311dd66470f17224680ba0ac653310f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1616178f496c401fe5ff6a9c1460000e1b1f6acf8acf82c892a0f0000009f") sendto(r1, &(0x7f0000000000)="322d3a1204e61177dd448bf290c118a884f1a3ca9b2c0f86504f5840fab23e9fcbd593ecd224b658b651ed818a935cdbde32ddb2f1b7d92168cab304af825794a770586a366387be47dd32364d295547c869bbd0a38996b89f8a88ab5dceed4d255fc6df4b0f2baf194b065fe2eb4cc00f7cc4fe73a8", 0x76, 0x1, &(0x7f00000000c0)=@in6={0x1c, 0x0, 0x3, @empty, 0x1}, 0x175) munmap(&(0x7f000091b000/0x600000)=nil, 0x600000) freebsd11_stat(0x0, 0x0) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000780)={r2, 0x2}, 0x8) execve(&(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000280)='(\xcf\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\x00'], &(0x7f0000000700)=[&(0x7f0000000480)='\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)=')[*-#\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='\x00', &(0x7f0000000680)='}\x00', &(0x7f00000006c0)='\x00']) 00:00:39 executing program 3: clock_settime(0x0, &(0x7f0000000140)) clock_settime(0x0, &(0x7f0000000000)={0x6}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_mreq(r1, 0x0, 0xc, &(0x7f0000000080)={@broadcast, @multicast2}, &(0x7f00000000c0)=0x7) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000100)=0x4, 0x4) mkdir(&(0x7f0000000040)='./file0\x00', 0x8) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={0x0, 0x732c, 0x1, 0x40, 0x5, 0x6, 0x7fff, 0x5aa2dbbf, {@in6={{0x1c, 0x1, 0xffffffff00000001, @remote={0xfe, 0x80, [], 0x0}, 0xffffffff80000000}}, 0x0, 0x298, 0x2, 0x5, 0x2, 0x2}}, &(0x7f0000000180)=0xb0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r2, 0x5, 0x9}, 0xc) 00:00:39 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r1 = fcntl$dupfd(r0, 0x0, r0) accept4$inet(r1, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000640)=0x10, 0x10000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000300)={0x1}, 0x4) open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2) fcntl$getown(r0, 0x5) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r3 = getpgid(0x0) r4 = msgget(0x1, 0x8) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/155) wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(r3) r5 = open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) r6 = semget$private(0x0, 0x3, 0x4) getresuid(&(0x7f0000000700), &(0x7f0000000740)=0x0, &(0x7f0000000780)) freebsd11_fstat(r1, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000840)=0x0, &(0x7f0000000880), &(0x7f00000008c0)) r10 = getegid() __semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f0000000900)={{0x7fff, r7, r8, r9, r10, 0x40, 0xffffffffffffffc0}, 0x7ff, 0xb20e, 0x6}) shmget$private(0x0, 0x3000, 0x1, &(0x7f0000ffa000/0x3000)=nil) r11 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r11, 0x0, 0x1000000000003) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xb, &(0x7f0000000440)={0x9, 0x1, 0x410, 0x0, 0x100000001, 0x80000000, 0x16a, 0x6, 0x0}, &(0x7f0000000600)=0x20) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000680)={r12, 0x1}, &(0x7f00000006c0)=0x8) poll(&(0x7f00000000c0)=[{r11}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) ftruncate(r2, 0x800) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r11, 0x8000000000002040}, {r11, 0x40}], 0x2, 0x80000000) 00:00:00 executing program 2: mprotect(&(0x7f0000016000/0x2000)=nil, 0x2000, 0x0) setitimer(0x2, &(0x7f0000000400), 0x0) setitimer(0x2, &(0x7f0000000000)={{0x6, 0x9}, {0x1, 0x3}}, &(0x7f0000000040)) 00:00:06 executing program 2: r0 = socket$inet_sctp(0x2, 0x4000010000000005, 0x84) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x4000000100200, 0x2e) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x80000000, 0x3, 0x8, 0x6e}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x7fff, r2}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) openat(r1, &(0x7f00000000c0)='./file0\x00', 0x400, 0x181) 00:00:06 executing program 2: r0 = semget(0x2, 0x7, 0x100) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f00000000c0)=""/57) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x9) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000080)={0x7821, 0x1, 0xe4, 0x8001, 0xfffffffffffffe00}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x3, 0x10000, @remote={0xfe, 0x80, [], 0x0}, 0x7}, {0x1c, 0x1, 0x9, @loopback, 0xfffffffffffffffe}, 0x7fff, [0xfa, 0xab, 0x8, 0x1, 0x0, 0xf30e, 0xffffffffffffffc0, 0x6]}, 0x5c) 00:00:06 executing program 3: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000000)="754d384762638870125bbc2f48d6d6c36501a623fc00de849e9e0dc9295d25a3189f138964a25a898e1f299d4659a05a7f02a8335e96813de6cbcd988347f8ec7adef5e675bd24cc4eb5bf796fc09403fa71b2738796097d7eca49117ad8a8840ffb27f908baa58a0ab356461a50e41204d4f1be2fea5389296a1c37522cfd122b34de14b224c992b5972ef72e49b55c2c3107d043", 0x95, 0x100, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x81) close(r0) 00:00:06 executing program 2: r0 = msgget$private(0x0, 0xffffffffffffffff) msgsnd(r0, &(0x7f00000008c0)={0x10000, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x8040, 0x0) ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f00000005c0)={0x10}) msgsnd(r0, &(0x7f0000000500)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r0, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800) r2 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000000)="64861a4eff748cb0e68162eeccc61ee5937e12cd5c1ebff7f9f9b259a5f201d2d746a764e7a67e0b57f29a58e11c0d1a90e3aaf9") msgrcv(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000) msgrcv(r0, &(0x7f00000002c0)={0x0, ""/170}, 0xffffffffffffff0e, 0x3, 0x1001) msgsnd(r0, &(0x7f0000000100)={0x2, "cabe32c471c1bfb30abd590bfd98a76d47a6a0687cf0480258bf8a7463fe4e1b54ecab7e1355618d41dec8a6369cb8696ec186f2cc7b5dfaeab7a19b6a5763c269"}, 0x49, 0x800) msgsnd(r0, &(0x7f0000000040)={0x3, "b8ca472ef573df0124e351cfef6f574e04a18957a72c8d1b892ab078704936e45297a38a3d82f2fd6859bcbad48d1ea80b3fc170edc886ae6c1d6fa3bff4cedd9081fdae61832d78c846fd2c34d94a38c31009954e7f183f19bbc17d9fbd715dabbd39a0f4cbde7d52e7808c8c57130382b84b7c1769bda9d67c"}, 0x82, 0x800) 00:00:06 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x2, 0x2d59b56a, 0x2, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffff9b47, 0x5, 0xffff}, 0xb) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x400, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x100000001, 0x5, 0x78}, &(0x7f0000000140)=0x10) 00:00:06 executing program 0: mprotect(&(0x7f00001f0000/0x2000)=nil, 0x2000, 0x3) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = getpgid(0x0) fcntl$lock(r0, 0xb, &(0x7f0000000200)={0x3, 0x1, 0x1, 0x3, r1}) fstat(r0, &(0x7f00000000c0)) r2 = dup(0xffffffffffffffff) mkdirat(r2, &(0x7f00000001c0)='./file0\x00', 0x40) r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) linkat(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./file0\x00', 0x400) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x200, &(0x7f0000000000), 0x4) 00:00:06 executing program 3: madvise(&(0x7f0000b4a000/0x2000)=nil, 0x2000, 0x2) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101, 0x80) getsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000040)={@multicast1, @multicast1, @multicast2}, &(0x7f0000000080)=0xc) 00:00:06 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="0600000e"], 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffff9c, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x29}, 0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x2, @broadcast}}, r1, 0x13, 0x7, 0xa, 0x101, 0x1f, 0x4}, 0xa0) 00:00:06 executing program 1: mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) ppoll(&(0x7f00000001c0)=[{r0, 0x2000}, {r0, 0x2180}, {r0, 0x4}, {r0, 0x6}], 0x4, &(0x7f0000000200)={0x608, 0x1ff}, &(0x7f0000000240)={0x2d}, 0x8) getsockname(r0, 0x0, &(0x7f0000000080)) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x605ad14b}, &(0x7f0000000100)=0x8) setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000180), 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x9, r2}, 0xc) r3 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:06 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e0000002000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000290400"/134, @ANYRES32], 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) socket$inet6_sctp(0x1c, 0x5, 0x84) 00:00:06 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = shmget(0x2, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xc0, 0x1a3) accept$unix(0xffffffffffffffff, &(0x7f0000000240)=@abs, &(0x7f0000000280)=0x8) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$DIOCGETADDRS(r4, 0xc4704435, &(0x7f0000000180)="a2b84d5aa30ea500dffe4a7ce3c5e7d67ff7da6b21bd9333260db1ed615dfda1f7cd99237e7344bb27b2f4b231b1f05ae7786f7b79934dc39be312d56a852da55567f12827adfb588bd5173d1ba9abf1088a4b65720eb33af80969e5d8390f9eefc546571edeef9aad5b3b25c32979543fc7fa7cfe1dc87a5c214390fe24b8e939865bea758a53056039435449") shmctl$SHM_LOCK(r0, 0xb) syz_execute_func(&(0x7f00000002c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb36420fb632bd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d0000000076c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) symlinkat(&(0x7f00000003c0)='./file0\x00', r4, &(0x7f0000000400)='./file0\x00') getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000540)={0x0, 0x6, 0x3, 0x3d, 0x6, 0x8, 0x5, 0x6, {@in6={{0x1c, 0x1, 0xb8, @local={0xfe, 0x80, [], 0x0}, 0x1}}, 0x0, 0x1f, 0x1ff, 0xb530, 0x2, 0x100}}, &(0x7f0000000600)=0xb0) setsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f0000000640)={r6, 0x8000}, 0x8) freebsd10_pipe(0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000440)={0x7f, 0x810, 0xf4, 0x0, 0x0}, &(0x7f00000004c0)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r4, 0x84, 0x1d, &(0x7f0000000500)={r7, 0xffff}, 0x8) r8 = shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_LOCK(r8, 0xb) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x20, &(0x7f0000000000)=0x7fff, 0x4) setsockopt$sock_int(r5, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) 00:00:06 executing program 2: r0 = socket(0x6, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x6, "325065bca3cec4f53a071f7afb31798f"}, 0x14) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) 00:00:06 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, r0) ioctl$DIOCCHANGEALTQV1(r1, 0xc1304431, &(0x7f0000000000)="e6cc314d20db3f6569afc831718b9577959b3bbfea06306165c96cbe8ed13e1b42e785da362dedf6c479dd0a76d2932c1cfc0a108d8eb2c5af1bf0555bac796ef9e756bd6439a463bd8d6133cec326b8363fdf597e5ef4cba651298cbee5fbfb361bdfeea7eefe230aea50ffdb928a4a5e1bf4fbd12dbf86007de73182f5241b8216c71e92db9dce8bbdd5d9f147b7d6ce96609aad85") connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="d0e00478ba2617cc72ee2f11e34bd058d196ea695d2358abedd50c44a1f7250d2c6c6c1ba0d7e9988aa628086e6ab99f8a3926beaf383d35af35fe090c9b4476c40a60b9a417e0be0c10650b0d7d6e7566369f372d34515b0de5d643da45d5aae57abbc346f63e4cf6a60b2f6de62e4cb3ebbf510891f133c77f98034dac1936a29cb107c05fb7df607e025268c3d215b119e97159c52b4d17115cfae267ab4194a7ad8304b04089a13ed6dcd4"], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x3004, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) 00:00:06 executing program 3: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) freebsd10_pipe(0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f00000013c0)="706a55887c4e6c669aa20ecf27a079494b42e45d1bdfa3b696240ad8bbe9d946ab1e2b6023e9f887de1fe5bb305aad67708eef2c2a8215f30258678aa214705290450814061e8b3a00d4002fe5acdd69a255bca64fe02cb2d8c1b1b9c1ca185a47a0958499d330d3acf58892505cf49abf28716681b59c05e40b5352470f708307ff01372e4c2f29f047849f2cf351de304c50922c9c95864d3e01afe224898e3a8b1eb0d96bee151d9e36f56cc5aa6657afc6a2e3da5968038886d1549b35d8e8b6e6f995019e9f6382f39256ec74906cde16fc2f16e159ee93367b0b5210c900cdc1e454d6a88c862bd12b85a1cd438a0468a3172203196cf8bf39251119c20b0c835f653bdfe83770d2468c44dfae495f10a2bf3c8aed952881cf7a43530ae346c0928c40ec5f529c7b9725337b2fd1a1a53ec7030985833f157335a7f1dde7b2f2c1be1cc1610d878dffe889369648258b148910e551030eafd758d40badb0af76be98f3b26b4af5c2f952bd522f6b9a618d9eb2841834fd51eb5862d0b309fd8a59dc83bf59012dc67c4d563bcd5ebdb83a7fec96cd215ef4ca9cbe0c2edfbbb3f8203d93dbd584044c46745830d01b76436444b4d93a4cb48e052c825d477abdd9b9fe2b00d00f1d993a2f3c8384e511b6ad94b9695f1ad7a789b764e370495b29c9248a98ecca5a4034a8427cdc5a956f3da3a0dec1af19a46abb1bb85c74a7ee61c35a1b054382b024b3549780d017457633f087e5215cdec7ec8bca40bc5cf6f912dd919f6a1c06da700afe06cd7c4e9aa6571e6d20a2da8dbd43d1b7dbbfc09ee8c2761604b137878d578ba3b8b5102eb015b74c24cab775441ca7009ead0762f57680f312ded677d11d57ef950c919e3ba9498f54cd7de32b04fe4e97fb8576963a63381ab9814506c94042f92ab5dcf177c1b169b76891bda8cb1267d2bf590b2697a2218dda777927ae849b6202d84cef6c9c863dc5165ece9fd065a01016941760cfc2df05ebf9c64186b9e03f8f5503100c236165a9aab34483851c4003ddbdaab1e4ba039adb959430c1db87c65faad8d7ee793d64be367d08fb0a6edb2cb9be7cf7a585691521736723168ac9bb2c5ea38b15d64b5a8c3d4e66caad4715d3530ad8b3b2cb3b7cf7a956b98c0cdb6bcb24d6e52759ea3a0bcbc7b1d0244332de493e4c277b5b00ced51f7ed6e2a2022e6ed63ed749a04f639827171a4c0e984d271f6b57fb54f3650610406d44ede20ca975e1581acadc019eaf2899d18b9afce50becf3b15f5ad5a0f3d5c2897f1bbda24d8dee2936e3b1f234bbe9d19e5385493e68a0f2c854f1f19e7b5bd03e5d2aa551f8e5ae8327d85dfa5afaf58bb83a615e808f82698e3a3a32f23ec29bad4c5e20ad3767bbadd03f1013bcc34fae053dd2a0aebbe47812013cc09c2c9aaade08a6af56c1a7097550e3bafbc55a3a805cdb3bbfb1bcee07997e3f6fb39006f30b3186aab1ec7269ed25fccf88f4bcfc6dc1254f0688dd1022601d7741017e336ee1803d6a2f1eed41048082b0977458957f161acf9b6617666037ef74c521f38d62e3b7e297135d427c0de09a3dbe0772f086628b9e38d034b06d8e4e3c967e6e84fe3343871f332263063a80217e8277c57bbcc825c9e2cf1afec23f28aa081d87e57ab1f53011b05fb374ab4bf632c25485157b80c18769a844ea99e755a0aa14f6dee50e6f54909fa6de5047bf513c832770b7ccda166d6a8bf8359fd5488e2fdc64bb8768ddd235b769d5fcffe66617a2f23e31fbefc969c5efae3a105f6ef53b326c64af8b79d4fb19a852314c00958026d0e8568d10b2e59348b4c6d6069aa1521e805cbf6d398f5604cbf0d5b5ea3671a4782df822cd648c248c04c920cf26cefab9cd61963fa02054feab301728e41b1800c44eaf1d8c46e15b6f4b470fbc7bd806196e1271cf131b2d849dea32e84ccc040a7b805907d69cc69c619388c6d2bd18db8736fe5db4a32290a0572237ca6ec07ec98adbef1315ebeda3585cedd4a6033094aa81ea23067107f4476aae61d5b1c406312f359617ad7a6408002cceb6cbe459ae81c291f932347cbf166bf233d8747664d10ceacc335369c61ddb423a93ce79c696045c84cf9cba537b228dc3165c08d0a8f740e9f1baa133f306cb2921e2ee248453978d02c0599ed7962efac056a029f52fcc58057cd69ef97b2eaaf7c0b4876aacdb1f01ee2735872a24bbadbb96f15f7852f1b2174ef562229e2c51486d09358927dbd391429bc17ee2b272cbce9d57dbccbbffddb4d6c67fa6c3227514316a1851a01bdbcc2782cf6e37c60eb2ed51e082a321208fcf71dd9a393f6ef7a07d288fcb59c30a23b9d7cd5a9b29fee853769eb62255fe82d760a1fa8dadc0ce0a5ea0ab8a4483226e77bc700d1a97f5e1705ee9276594572a2191f8e90f07823f10d0d3d5b4ec558f63b76cef9c18091b1011cd8fb0a300be49af79530b97da6b0b8c0c4bb5ca2f41daa46703769d93c45944852ed8ba4238f5d382f3280d67841da28cdf237cf5b809824ceaa84c96696eec7ee2a26a6e94b57b3c6a15e63fcfd480131856b85ac66932fb850d2e1f1363e27bf4497d5712ebe6ab238a8dcca9c94d4ff0987d65985560cf284112d7ce253862ec32ff37d6f3eb4762fd45a39970841eec4cdd4956ed4f8e19b085c717fd610667f2e267c8d4edee94867beb7da7e44e93f7d67905e28112663790c4040a4c1bd022e3d94a87d18627fcbf3d8874ca9d61536d2766f379a1bedb5ddd5b513ffc1bd58b93dee950c3897c2c08c4f48c8b6dc54fc73f77ed96026490608916ac966f3748741c6120cf4876d21767d0b4335e3007c63888b76ff81c9572c97f2178faee0d271c1680a89898201e7ee85fb58d231f24f09acb8546f9593c9d1a345006442c7c2287bf4d304457cd59fa671eb35e6280d986e953b1e07ab74cbaa0b367811cd63608a3c6c9fed4c42370e8b217af9cf879a0affc072c5a35c4eab23f0992cb716c637e81b11665972a65b23a2246d1d7ce04edab9d02273bd265c9899bc3ead6c58597464fcd37f073f31c62f58f276a92ed909aaa2b77db64cf999665e2ec399ba30fd35bd440c64e2ce620ad12bda5582d3a4452f69a1719552fca7a152934a60cb69b16d30dc7f6adf15bd7e8fc0e624c2116d13b6a7de84797adacfc94c0a4d9b02c04fa040e8819e10559795b014ce9bbbcf9465e268d0587d7895db2df26d982441db8eba0d06a2aabbd7d107c9fd9868dc22f8d018fdcd1871a217a49458292b4954d7c984c6ded0a05f399bcdfd9f4aeea494e73de6ac8f7cf565f20c988ff3c5f48bae6c2d9c6eb6931b05eb0db6fa73c6791981d67f5178ad1f1d5ee4d22a3241593df52677692628588847aeeaf692afdadce0516e494dc8db4658d494158c18342f60f5378e1df531db03ff8801c547dec4b54556e11ac72e63a567898b42438f721a4b21e892ee348848efb7237146eab0feb868ed352ac4a949843749c41979933889d741c16585f8021f69bcf4c9c9a25c557b3594db94fc5e3503bb59d4c27e725cd952ba482769aa326ec176495be0919d535b2273d53a5891e70e3b9b984e79b58a2e82af68419d2a07b41207a9546f1106646804811ef65ef9c100aee3752f61b683e4d6ae9b9c13318951825ae06aef9045d424d67b61d00a93c24bc60b544929e2628d61c97a881f8f859f5bb8465e451c0d97659cc74308307405d850f817d1d823aa9f6e270b9d3699d7d5131f987b77dd68f01aa0c393ce0ad82cb06c96d3597f33e0d8eec769df3393b3b8fb0af07df63fc2a53b8e3be4a1a284210bb3c0786c0496b60da0575a0e07f6ebb0b57f1271cfa54b4e80d7d244e7a05d5759ec1b1192383199986ee119f68d36c9851260fdf002f2505b93deb9d838d0e18e2baa9e87524e2b273eae6e114278bb7be63fb0d91bb123eb2fa48eba55c0d35fff5e2c5e5e2abd2c362c2da53d09d3ccb221dfe532b2b26883b91142e428bf4e26c3e2e7d57733b87066e4b746c20998ec9153be22b8e9371601d8f1d34362090fe5dd79d4fb49fd9bca28383e3edbbcb692783dbb543712ac615b044958bef908f0f3eeaf3f8a6fbbe4537ce5f15ec520438a4b4f33c64026d68b719169e9ee792bc70704ce18400e82629fcf6aa71916504ee535ed717ecb2fd3bf421fe68779b7011145ada2e288bfbb1acc16077b1549258b11f59aefda899b5745fc12282e954ada47fcfa29876a822fb490beb59329d3ece891162dbdeb095e25fe2c011330663fcb16e1d86d691688acfe16387f3661bcfaf7a5b4b280f1ed836cc3dd54892de55164a0eb1e90fb696b54793c4d2488f0f7a7bee4760a35a7387583bb0e739755ed34c22c158872eaf5307e3a83cbaf87e423ac3773da3bb735b92ee2fb96e97b27ccfb57f88c5b24e264d0b5542269b2a43d8d210bd755b076a7f455eb4941e07f588e3ec6ce790468b869c56d610584fd959e8430bc8346f205530559151a38e6eb46f7d98868e6520c497a245d40ad82669e12d3d0ce289b13a3c0fb78ddb0beb07590fe40cf2f67987e2ba3874e76be1cf0bb130cb5937bb42dd95338e3b4e938f138166451707a55948daffc0e3af4f8b09de78242bee02127821f126dc4c5c758700ce18ebd0711092c7f197028d506a52dcd0f0baab9a8a1e6b0eb4af872f897fd0ec088f8c9342232efd648d3309fe578cd53789bb6b2ae55475ec6c13281402dd58ff0c2de020aa61bfc739a483d9065facf60bbbbd6cea9e51252f1c60f5adae5d1eb8e3fe1250522ac60053c4ba81afc7736a0e5b5c4d0137070c7ed5169c34d297c92ca5a64a687bb3e849331b111f7e8015d2d280690894048eafc315e0eeb1573da190bae4fa6acd33ce1d0125d09a27a3c29c405496001c72598cc6439dd0c190c6766d06a6363a69904e5c321f2495518782681772c9765fda6487cbcaf76799b84ca895e1cdd8432f8af89281e91e5f2da64440db9670302f90d38cf104a120219873a4dd25e0793b2474623afd0a0c0ccfd9872d3702ab5d687f92ded8829d7c0b123b72fd6666cee0dd87286aa27dee4db6c50d83aa090c02ac96cd34f833d3c6578418f2b4baf5248befe18deee26c10a031dd6822c4eb13a05fdcf11580da9d21f4dd046df4df96bb41d6bd7cf6eeaf3ce899e4081c169dd26b6bbe7e0a2056ee202049c61686f9c45dfcd82d0a5084e05732a1f111bc9655dd6aa7ad3069dab528a5c28c82d1e9868d1d916cca99337ee99d68027fb09dd281ae954c75ca10a89596bc9c47b6325ed600132cc9fa45bccbba3b55425e1932499e07b4dbdd0d1fbeee8321c639334ccad7932bd6ba0e7dfd26337067b1e3fa752a0778847ff23de786b0a14857997201c9fee72bd25cd5825b6b00eb64427d834646f0018593b194bfa21f6e8c2d7331c3aa31b959bfe8a76f0139b5fa5ef45fee6d82aa22479690c5cd665a58970c8a0ff260e635e53f78763fcf00176bab8cbef978be537ca26823746bb01455667d30cdacc11b65bc8d0292b4f42469168c2ddf4d088a30d36be6fd713b2615f55f41a34839764a3c43960cb5da3f9afba1b5fce55aeb702e4216f9db9694959cb58a60b368edd6c4537acaf2a8e3c69735ea3c494fc9ac83d013646856446a1f814922005bd0265ea9cd9dc81a1dccce93a997dc596ea19024466e239e767a2a52c71e1c87ad5d762853f211d08a4e133a7b2ed0cc6674f27768f4663f84b209cb1051ab3b21c0", 0x1000}], 0x1) writev(r0, &(0x7f0000003480)=[{&(0x7f0000003540)="f1", 0x1}], 0x1) renameat(r0, &(0x7f0000000080)='./file1\x00', r0, &(0x7f00000000c0)='./file1\x00') 00:00:06 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x9fe}, 0x14) 00:00:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f0000000400), 0x27b) open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x24) setreuid(0x0, 0xee00) r1 = msgget(0x1, 0x1f) msgctl$IPC_RMID(r1, 0x0) 00:00:06 executing program 2: munmap(&(0x7f0000ede000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000de9000/0x4000)=nil, 0x4000, 0x400004) 00:00:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f0000000400), 0x27b) open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x24) setreuid(0x0, 0xee00) r1 = msgget(0x1, 0x1f) msgctl$IPC_RMID(r1, 0x0) 00:00:07 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e, 0x10000000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100)=0xa5a, 0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x3001, &(0x7f0000000000), 0xfe6a) 00:00:07 executing program 0: munmap(&(0x7f0000e95000/0x2000)=nil, 0x2000) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) r0 = getpgrp(0xffffffffffffffff) wait4(r0, &(0x7f0000000080), 0x2, 0x0) madvise(&(0x7f0000a14000/0x4000)=nil, 0x4000, 0x80000000003) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1, 0x80, @local={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c) ioctl$DIOCSETIFFLAG(r1, 0xc0284459, &(0x7f0000000040)={0x10, &(0x7f0000000000)="5c3c49a14583f9f299c62a7fe1fe7c69c029191a09f53b9973fafd42456e5731121be23107117b", 0x81, 0xf7f, 0x91f0}) 00:00:07 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) linkat(r0, &(0x7f00000001c0)='./control/file0\x00', r0, &(0x7f0000000200)='./file0\x00', 0x400) mkdir(&(0x7f0000000040)='./control\x00', 0x0) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000016ff8)='./file0\x00', 0x0) fdatasync(r1) rmdir(&(0x7f0000000000)='./control/file0\x00') close(r1) recvfrom(r0, &(0x7f0000000000)=""/245, 0xf5, 0x40003, 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0xea) rmdir(&(0x7f0000000380)='./file0\x00') rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./control\x00') 00:00:07 executing program 0: munmap(&(0x7f0000e95000/0x2000)=nil, 0x2000) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) r0 = getpgrp(0xffffffffffffffff) wait4(r0, &(0x7f0000000080), 0x2, 0x0) madvise(&(0x7f0000a14000/0x4000)=nil, 0x4000, 0x80000000003) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1, 0x80, @local={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c) ioctl$DIOCSETIFFLAG(r1, 0xc0284459, &(0x7f0000000040)={0x10, &(0x7f0000000000)="5c3c49a14583f9f299c62a7fe1fe7c69c029191a09f53b9973fafd42456e5731121be23107117b", 0x81, 0xf7f, 0x91f0}) 00:00:07 executing program 1: ppoll(0xfffffffffffffffe, 0x2b0e, 0x0, 0x0, 0x2a7) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) openat(r0, &(0x7f0000000000)='./file0\x00', 0x20000, 0x194) pipe2(&(0x7f00000000c0), 0x100000) 00:00:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x10}, 0x10) lseek(r0, 0x0, 0x2) 00:00:07 executing program 2: r0 = socket$inet_sctp(0x2, 0x200805, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1206, &(0x7f0000000140)=ANY=[@ANYBLOB], &(0x7f0000000180)=0x4) socket$inet_sctp(0x2, 0x0, 0x84) 00:00:07 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) utimes(&(0x7f0000000080)='./file0/file0/file0\x00', &(0x7f00000000c0)={{0x101, 0x7}, {0x793f, 0xfff}}) r0 = open(&(0x7f0000000100)='./file0/file0/file0\x00', 0x0, 0x8000000) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) ppoll(&(0x7f00000002c0)=[{r0}, {r0}], 0x2, &(0x7f0000000300)={0xfffffffffffffff9, 0x7}, &(0x7f0000000340)={0x7}, 0x8) r1 = geteuid() freebsd11_stat(&(0x7f0000000200)='./file0/file0/file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000140)='./file0/file0/file0\x00', r1, r2) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0/file0\x00') connect(r0, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x10000}, 0x1c) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000380)={0x0, 0x7, 0x8000, 0x9, 0xa8, 0x590e55a1, 0x80000000, 0x4, {@in={{0x2, 0x3, @multicast2}}, 0x0, 0x9, 0x42, 0x0, 0x1db8000, 0x7ff}}, &(0x7f0000000440)=0xb8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000480)={r3, 0x7fff800}, &(0x7f00000004c0)=0x8) 00:00:07 executing program 1: semget$private(0x0, 0x3, 0x400) semop(0x0, &(0x7f0000000080)=[{0x3, 0x5851, 0x1000}, {0x2, 0x3f, 0x1800}, {}], 0x3) 00:00:07 executing program 2: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x2008}], 0x1, 0x0, 0x0, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x10001, 0x1, 0x3, 0xff}, &(0x7f0000000080)=0x18) accept4$unix(r0, 0x0, &(0x7f0000000200), 0x20000000) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x9, 0xfb8, 0x2}, &(0x7f0000000140)=0x10) rename(&(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='./control/file0\x00') mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x10) fchdir(r0) 00:00:07 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x802, 0x0) r1 = open(&(0x7f0000000380)='./file0\x00', 0x800000000e, 0x2) utimensat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f00000001c0)={{0x40, 0x6}, {0x100000000, 0xffffffffffffffff}}, 0x200) sendto$unix(r0, &(0x7f0000000100)="7c8c4234d96f01585a870ab8337d7a1af9e70ccabebf3e15d086e71dc6fac5253da0d3cbca18082dfc77b60498d1f18ccbe3f250d96a74424fc9591629352bfdd6df9875b9c5eb67541edf514b7d21a89629f222a08d3bc8e8ba3e39bb8cc5d5f8edae5487937c2cf263e33d134ad1cd06fc27e786ded51e2ffaaa87716139562a6ae9ac4655b09e", 0x88, 0x20008, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00'/10], 0xa) openat(r0, &(0x7f0000000080)='./file0\x00', 0x200, 0x8) write(r1, &(0x7f00000003c0)="6f7068e12ce4fb4bf9cdbaced0cf61b9b16302b6782f1b3f951b9ebac530d1d748dbd784de3ed49e8b265ccb087923cc8e58321298967660e8142267959d0c0d2b7bcad2f4b1d8b85d78447a52badfb70c8b8298ae3a054c114402e44f00a3afb3e827c4f134045dfee61396d54260673e0f0d792de919ba7257c1f86ffd0df6f4f8a4dafdfeb78b71517cccb7d23458b6710e1b0c8b06f421ad88e668e02058c4d223ee02b9b1c112a72f2d0d19eed1ceb5b373f8c142705e961e06b0550c4842426acd4b573e53cc230aa00b4ac6fc", 0xd0) close(r0) readlinkat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/220, 0xdc) 00:00:07 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f00000000c0), 0x5) 00:00:07 executing program 2: r0 = open$dir(&(0x7f0000000240)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) renameat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0/file0\x00') fchmodat(r0, &(0x7f0000000040)='./file0/file0\x00', 0x80) 00:00:07 executing program 1: syz_execute_func(&(0x7f0000000380)="1c1ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f65410f18c841332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") socketpair(0x10, 0x30000002, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) 00:00:07 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}}}, 0x0}, &(0x7f0000000000)=0x84) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000140)={r2, &(0x7f00000001c0)=[@in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}}, @in6={0x1c, 0x3, 0xfd80, @remote={0xfe, 0x80, [], 0x0}, 0x101}, @in6={0x1c, 0x0, 0x3b37, @empty, 0x7}]}, &(0x7f0000000240)=0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3d7e4325269e8cd8}, 0x0) 00:00:07 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000000440)=@un=@file={0x0, ""/4096}, &(0x7f0000000380)=0x1002) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000003c0)={@empty, @broadcast}, &(0x7f0000001480)=0xc) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000014c0)={0x0, 0x7}, &(0x7f0000001500)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000001540)={r2, 0x9}, 0x8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000400), 0x14) setsockopt$inet6_int(r1, 0x29, 0x2000000000000009, &(0x7f0000000180)=0x2, 0x4) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f00000002c0)={0x0, 0x81}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000340)={r5, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xfffffffffffffd26}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000140)={r6, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8) 00:00:07 executing program 3: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0x2}, 0x8) 00:00:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x29, &(0x7f0000000040), 0x4) 00:00:07 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1400}, 0x10) 00:00:07 executing program 0: select(0x279, 0x0, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xc700}, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) accept$unix(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000000000)=0x1002) 00:00:07 executing program 1: r0 = semget$private(0x0, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setflags(r2, 0x2, 0x1) __semctl$IPC_RMID(r0, 0x0, 0x0) r3 = accept(r1, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8) r4 = open(&(0x7f0000000300)='./file0\x00', 0x110640, 0x40) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000340)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0xf911, 0x1, 0x3c4, 0x2, 0x1000}, &(0x7f0000000400)=0xa0) setsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000440)={r5, 0xf, 0xfffffffffffff800}, 0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000180)={0x0, 0x9d, "b228f67327599f0982cbdd3292e8ac131ee1ebd484fa1fab61d50a531a2ce31b984bf5eca0ab27c993fff65317e39327ecbcf2ffeb2ecc4ea612b3bc8dd280d5df2e4530afa265e077d0d935319530ff6ef10a6dabb889a647bd7350899b43dcbdff5c490d55f66c9f66f87aa5f5839b58386bda4690190bab15fa5d05d0eb553ad7fbc7a175a7949ec9114bf0dc2b525f327de0e0cfd27e90dbc33f34"}, &(0x7f0000000240)=0xa5) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f0000000280)={r6, 0x4, 0xf, 0x82, 0xedf0}, &(0x7f00000002c0)=0x18) r7 = accept(r1, &(0x7f0000000040)=@in, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x5, &(0x7f00000000c0)=0xd61, 0x4) 00:00:07 executing program 1: r0 = socket(0x17, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82026e2f000600003000"], 0x1) sendmsg(r0, &(0x7f0000001400)={&(0x7f0000000040)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000080)="b0557267c402042069a64c4e762a99053c4be475b6269fcbc6a5ceed87c1306358f3556baa6dd86ca796c2fac173ac6d63944131ed9ddb49b04860fb4f4a2f0d5834ec9fe40dfcbb49dc6b49d0b71b5bcea75bcce164f4be41f1174a72ebe044a191e51ef04b88f1d8714329c6368a24d43ab5b1febc1d3e41bfa9f894d93f83a8150328b2b9d0df1c174a09298f40206c", 0x91}], 0x1, &(0x7f0000000180)=[{0x1010, 0x84, 0x200, "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"}, {0x10, 0x88, 0x1}, {0x18, 0x95, 0x40000000000000, "bb557bf2"}, {0xb8, 0xffff, 0x1, "a1d8fb147cd2afb040afd659ea3d019f6db3dcbd040dcefb8330ec65b476458aa8d39c465341c94f8ee9e78082ac44e6bf1c0183a52a413560e1d3fd64786ef3e78d8ec4e7ba964ccd1a3d39d6a4593576ed452ccca90787ca1a7cf72eb24d2b4161d0e5b2916a8bb59b7ba1a5b11f35f8e9f58d5e654267bd0abd6e056bd7652a25f67e3785f5e9e7bf5ee6a7f4063a80726ab4e9b3669ea61fbad5882c4222ad975e36bdcf6c"}, {0x90, 0xffff, 0x4, "0f29fca88beaaeeeefaeb8de8da1754c2bafa4963e1013b58cddd1017bf1f777288f822ae5b0a7ec9166d7369fdbc3624bc0c9cd7a74a91568a07da7abdaab9a040943d0d756df778f0f03605f79434168017ce33b7816c36f3b4a2aa2f94fe5de0b1848fbc9d6ec1c7c76a3eb163f57e9e72350f5cee209a62e7e"}, {0xd0, 0x84, 0x7, "136de4b2d2d7dd497a71b13275be7aa5aba0b3945d52664259d443ec564735cea16fb764de661a93f1ce7dcd3424308b2b84a078688c9a322d4d276b88060bdf9eccfec23c913634c431770f3c07431536d60e97449b2d96266563a1f0f234356a563a864320f5bb607994df27984d83b68ba0e55612f17141c603f3e0b2588a043171fd71da2e6b7bad7e22000d6db3e6d4ee396604042e9264c7930a0f1f680c01425ae26032d2b92ce9a752d4f155e0a42132752f25a30079d844ef192abf"}], 0x1250}, 0x9) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0xb0, &(0x7f0000001440)=[@rights={0x10, 0x7}, @cred={0x20}], 0x30, 0x20109}, 0x0) 00:00:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x1, 0x1}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, 0x39, 0x4}, 0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x385}, 0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in6}, 0x0) 00:00:07 executing program 2: r0 = semget(0x1, 0x0, 0x0) semop(r0, &(0x7f0000000280)=[{0x1, 0x62df, 0x800000000001800}], 0x1) 00:00:07 executing program 3: setuid(0xee01) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x0, 0x0) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)) 00:00:07 executing program 0: sendmsg(0xffffffffffffffff, 0xfffffffffffffffe, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r1 = fcntl$getown(r0, 0x5) fcntl$setown(r0, 0x6, r1) setsockopt$inet_buf(r0, 0x0, 0x5f, &(0x7f0000001000)="1753d3edf7e9621b19e62a2309841e57c6e8e34fc8187c9e37dc863ba1d5732e5d163995104f8f911eea25425ab46156de48a09c3e91b8490be64b7af7720763fd8b4f0b50d238c3b783a03196d55ac92cba20f428f7eec45b13c45fb5ed989e21b7c26a116a94f0", 0x68) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000000000)="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") 00:00:07 executing program 2: syz_emit_ethernet(0x0, 0x0) syz_execute_func(&(0x7f0000000000)="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") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000180)={0x2, 0xa8, 0x10, 0x5, 0x1, 0x7d04, 0xffffffffffffff80, 0x9, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000200)={r1, 0x1}, 0x8) 00:00:07 executing program 1: accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup2(r0, r0) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000001300)=""/4096, &(0x7f0000000080)=0x1000) sendmsg$inet6_sctp(r1, &(0x7f00000012c0)={&(0x7f0000000100)=@in={0x2, 0x0, @rand_addr=0x101}, 0x10, &(0x7f0000000240)=[{&(0x7f00000002c0)="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", 0x1000}], 0x1, 0x0, 0x0, 0x20100}, 0x18c) 00:00:07 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="8900000069bf425726c297b5cb2179789836bbcce25eb2610e0e552ece64eaf2b1e394aa026a6ba4fac54ba9e025ea9b9a0f842d8c47a09b14cc124027b97b1df668dd066b13c99677c40952432735a043acbee3b5a0d2ec117de238a8fb1d5c2d01527da8d7d983beed69213debc372113157f62eef641f19ba8a7eee75b26ba7bfc91edd85dabaad"], &(0x7f0000000000)=0x91) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x1, 0x1, 0x9}, &(0x7f0000000300)=0x10) ftruncate(r0, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000340)) mlockall(0x2) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000001c0)="fc", 0x1}], 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000200)={0x0, 0x2}, &(0x7f0000000100)=0xffffffffffffff18) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, 0x0, &(0x7f0000000180)) ftruncate(r0, 0x8000) 00:00:07 executing program 1: nanosleep(&(0x7f0000000000)={0xf1c, 0x6}, &(0x7f0000000040)) clock_nanosleep(0xf, 0x0, &(0x7f0000000080)={0x2}, 0x0) 00:00:07 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0x0) shutdown(r0, 0x1) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xa, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000040)={0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000180)=0x10) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000002c0), &(0x7f00000003c0)=0x100) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)={r1, 0xa0, "e1fedccc132692a13bd71a5451c9d98d6480ee18ef46f902711085ce1e90eece3d2563b761ba962187fa1d4d2e558eb9bec658eb30075997f62ecfdac8245c172fb0a8325be2366fe20118defac000e371222be4719a0b3d9baf30c8b7270dfb5df520149f781c7419f202fdf4588160e04b8e98676706dac3aae9049d93123bd4a403fcb5602362f7bfa93148a5dfeaa9a73eba2f7e2460467c7446b8b01e6d"}, &(0x7f0000000280)=0xa8) 00:00:07 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={r1, 0x10001}, 0x8) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000100)={0x8, &(0x7f00000001c0)=[@in6={0x1c, 0x3, 0x45a, @loopback, 0x1ff}, @in={0x2, 0x0}, @in={0x2, 0x0, @multicast1}, @in={0x2, 0x1}, @in6={0x1c, 0x2, 0x81, @empty, 0x3ff}, @in6={0x1c, 0x0, 0x4, @loopback, 0x5}, @in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x7}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, 0xffffbffffffffffd, 0x8}, 0x10) 00:00:07 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0x0) shutdown(r0, 0x1) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xa, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000040)={0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000180)=0x10) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000002c0), &(0x7f00000003c0)=0x100) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)={r1, 0xa0, "e1fedccc132692a13bd71a5451c9d98d6480ee18ef46f902711085ce1e90eece3d2563b761ba962187fa1d4d2e558eb9bec658eb30075997f62ecfdac8245c172fb0a8325be2366fe20118defac000e371222be4719a0b3d9baf30c8b7270dfb5df520149f781c7419f202fdf4588160e04b8e98676706dac3aae9049d93123bd4a403fcb5602362f7bfa93148a5dfeaa9a73eba2f7e2460467c7446b8b01e6d"}, &(0x7f0000000280)=0xa8) 00:00:07 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x800, 0x100) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x81, 0x17, "b881f706a8d9409a72ab5dcea859fba8fdc71985191152"}, 0x1f) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0x38, 0x0, 0x0) r3 = dup2(r2, r2) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000000)=0x9, 0x4) 00:00:07 executing program 0: mmap(&(0x7f0000eac000/0x2000)=nil, 0x2000, 0x7, 0x410, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000eab000/0x2000)=nil, 0x2000) socketpair(0x2, 0xa, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000eab000/0x2000)=nil, 0x2000, 0x4, 0x12, r0, 0x0) mprotect(&(0x7f0000eaa000/0x4000)=nil, 0x4000, 0x2) sendto$inet6(r1, &(0x7f00000000c0)="7b5ffc300090c551bca91251f6ca97d0d1ff5d876cdc15d5d7f0e2f08b61c5446f53ca0dfc6d8d52b0173cad0116e28b28d3be19388ceb15613792a53ae9b345fdd6175a53a2186771d7d0bed7fc2ddad193b671df5f3141feaf8d029f55cb4f3c641c8848b02432bdab82d5e34fbb9e449d89d1ae33d9c5066c3439a65609406bc96ab25b0001127c1ce3d5c5b28dcc125e8625cfad7569717d48c1d5cd12b73737c320a7eed68e6a54595bc27108dc99a583e7f3c0423435fc918b29ae8ddbc13262f934c26a992129bc1d5b5deb5fb7a6d0d3bcab3147ce69cfd6859f04fa0d3aa2d95938293d9c86b46da2", 0xed, 0x8, &(0x7f00000001c0)={0x1c, 0x3, 0xbf0, @local={0xfe, 0x80, [], 0x0}, 0xa6}, 0x1c) getpeername$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 00:00:07 executing program 2: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000000020c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pf\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x801, 0x0) 00:00:07 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xb, &(0x7f0000001700)={@in, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r1, 0xd4, 0x3, [0x8, 0x1, 0x1ff]}, 0xe) 00:00:08 executing program 1: r0 = socket(0x2, 0x10000002, 0x84) connect$unix(r0, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffeb0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x10000, 0x7}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0x2}, 0x10) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) 00:00:08 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x8000, 0x0) ioctl$DIOCGETSTATES(r2, 0xc0104419, &(0x7f0000000040)="a3498516efb806e016dbdfbe8112c1d979095d00725d057ed94cfc05f87faf53a7b6d3") dup2(r0, r1) 00:00:08 executing program 0: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="2000000009000700000008000800010000000000"], &(0x7f0000000040)=0xb0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0x2}, &(0x7f0000000240)=0x8) syz_execute_func(&(0x7f0000000500)="c4637916d7b098cd80c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb60700000051c422fd307cbd0bc4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5a2191954635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:00:08 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x504f, 0xffffffffffffffff, 0x0) mlockall(0x2) r1 = fcntl$dupfd(r0, 0x0, r0) mkdirat(r1, &(0x7f0000000000)='./file1\x00', 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:00:08 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) execve(0x0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) poll(&(0x7f0000000040)=[{r1, 0x2084}], 0x1, 0x0) 00:00:08 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000180)=0x200, 0x4) mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x3) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x3, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0x0}, 0xae}}, 0x0, 0x84, 0x10000, 0x10e, 0x1, 0x8001, 0x5}, &(0x7f00000000c0)=0x98) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000100)={r2, 0x20, 0x6, [0x8001, 0x62, 0x100, 0x100000001, 0x6, 0xffffffffffffff01]}, 0x14) 00:00:08 executing program 2: clock_gettime(0x4, &(0x7f0000000140)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c) 00:00:08 executing program 1: shmget(0x1, 0x3000, 0x102, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_LOCK(0x0, 0xb) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, 0x0, 0x0) r1 = accept4(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000240)=0x1c, 0x20000000) setsockopt$inet6_udplite(r1, 0x88, 0x6, &(0x7f0000000200)=0x4, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socketpair(0x0, 0x0, 0x0, 0x0) mlockall(0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x1, 0x7, 0x2, 0x6, 0x200}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000280)={r2, 0x1, 0xf6}, 0xc) sendto$inet6(r0, &(0x7f0000000040)="ea0941b4c82a99119c34fbc8b47f7eec04e493e2d73c27e746d390122392305db46036823d73755788f5e5af7477cff9b131f97545a8129595d210ae9e62fcb0fb6bc531795268b518736f4be58fb4968796c129d2db665ecadcaadfee0bcdf0195f78f1a34fcf5ce6a214730ca0792aa68bc4a3c961bf1112a123b73469a5857402eaddc3b9a66aef6f638308e63006a7f27365e9a47c79a84e1d5b8472066b2360d0ddf13e901fd08141867889ce62be3a478250e657cff1db33418e5e6baa8008de07d56c646605f30982f5c84c8282e1bcc63826", 0xd6, 0x180, 0x0, 0x0) sync() sync() 00:00:08 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, 0x0, 0x0) r1 = shmget$private(0x0, 0x3000, 0xa00, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000000)=""/104) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e230100e2ffffff00000000000000000000000000016c00"/128, @ANYRES32=0x0, @ANYBLOB="0600000000000000000000000400000004000000"], &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={@in6={{0x1c, 0x0, 0x3, @empty, 0x9}}, r3}, 0x84) getsockname$inet6(r0, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000300)=0x1c) 00:00:09 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b361, 0x100000101}) mlockall(0x3) munlockall() syz_execute_func(&(0x7f0000000100)="91cd801313000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd1660f383e3b670f381d6a2f67450f483b6bc6c4630548541a480863460f5776c16182617878965e01fe5f30f6c4e1f951313445e22c892a0f0000009f") r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) accept$inet6(r0, &(0x7f00000000c0), &(0x7f0000000280)=0x1c) ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000180)="3d8a16e20face2faeb21928a1f830918a3b1109e5df42cce241ce6ed84e27cf849e0761eb0d4ce77f7d536bd8c218cc57fdb34e6426be6f2485a5ab8570cd8ca4e607b38752341396e9b862d08fe22beb44852ea43083718114ae1d0b79a8039e1a461448ba6806f6642ecf111e901b8a8065baa18960119b2b71bc02f51064092239e683154a94551369f60d1ddb3e9c81a6ecbae3eb51246fd7bff75482dccc849f154318f38b1bc030328b6d8dcb4869e1cfd5d565d960046cd0906eb56ef732fd19899ba05495dee69cdd49d5385dc6f86109d812da9965a1e54bad7b136e4703f910cae6fbe1c47f388178a85e2cc4c") 00:00:09 executing program 2: freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x2000, 0x0) unlink(&(0x7f0000000000)='./file0\x00') 00:00:09 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgid(0x0) getpgid(0xffffffffffffffff) r0 = fcntl$getown(0xffffffffffffff9c, 0x5) r1 = getpgid(r0) r2 = msgget(0x1, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155) clock_settime(0x0, &(0x7f0000000300)={0x0, 0x81}) clock_settime(0xe, &(0x7f00000003c0)={0x3, 0x2}) wait4(r1, &(0x7f0000000340), 0x4, &(0x7f00000006c0)) r3 = getpgrp(0xffffffffffffffff) getpgid(r3) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) setrlimit(0x2000007, &(0x7f00000005c0)={0x2, 0x10}) poll(&(0x7f00000000c0)=[{r4}], 0x20000000000003be, 0x0) r5 = semget(0x0, 0x3, 0x400) __semctl$GETZCNT(r5, 0x4, 0x7, &(0x7f0000000380)=""/7) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000400)=[{r4, 0x4}, {r4}, {r4, 0x2}, {r4, 0x20}], 0x2000000000000033, 0x70) setsockopt$sock_int(r4, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) sendto$inet6(r4, &(0x7f00000004c0)="7ec2f5aac00dd89b34f6b8e449202d2153ade84f60af764048a098e8ab494d67744de6504923d6e62bd5d1e2d73aadf77ecbe616bb9d3f2166ab6ff1c46dc38f97398a83b1d0e92891ef33adbc6711882f881fb13c5a5912905b4400ad08d8a63ed260ab4c6f0d58467dc350127b09947c38b480388b759eb39d9bed718beb6a080dade56f03aeca680b58cacdeef9b7b46bdbc73aaf8c8259b27c28dac7b97fab", 0xa1, 0x20000, 0x0, 0x0) accept(r4, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000580)=0x10) 00:00:09 executing program 1: r0 = socket(0x200000000000011, 0x3, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000), 0x10) getpeername(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0xfffffffffffffdc3) 00:00:09 executing program 1: r0 = socket$inet6(0x1c, 0x0, 0x401) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x15b) mlockall(0x3) sync() getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r2) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) pwritev(r1, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f4f6cfc49b38ea819d2c8", 0x98}], 0x1, 0x0) fsync(r2) lseek(r4, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r5 = accept$unix(r3, 0x0, &(0x7f0000000080)) fcntl$getown(r2, 0x5) sync() msgsnd(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000f40b9b88da50ebdc61815ed686e434586f3627ca663188061056b6e"], 0x1, 0x800) msgget$private(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) ioctl$DIOCGETSTATES(r4, 0xc0104419, &(0x7f00000003c0)="b1c2263fa7e81d7faa53d7091d806d281b2b56b8241933b49c4492d173b3a4997fb04d12d90ac4b4843be13b72566797e38001a08ccdb3154283748551a0d198f496c38a9d35040436ee65551d134d36220f9e8845cf492a572e12a369098c209d181c22aae3374700ee16eeaaac9f79372fc1e53f09c809f5113290eb1df2dfcfe9eaaea9451b3a9f99c0b19ef4a8dd1cc988034a1ccbd55d0a394a47ad973897e004ca2ec9483a389b0927f84f312aafa5dc5c6103656dfcc8816efc79142b6be363c5d566188c2cd040f5c4d7254f7459da8fc5b36e7c292922911abc82ba0819") ppoll(&(0x7f0000000240)=[{r3, 0x181}, {r5}, {r0, 0x1a0}, {0xffffffffffffffff, 0x135}, {r4, 0x2000}, {r5, 0x10}, {r4}], 0x7, &(0x7f0000000040)={0x7, 0x91ec}, &(0x7f0000000380)={0x100000001}, 0x8) 00:00:00 executing program 2: syz_execute_func(&(0x7f0000000000)="982c150f050520d0f80791420fc4c7c4f240af96855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd7660f3a60aa000001000100006eba0dfe8c738888a1c40fbbc4e201acac10000000808f299301b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c482fd31b109000000646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") 00:00:00 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x800, 0xfffffffffffffff8, 0x3, 0x72e, 0x2}, &(0x7f0000000040)=0x14) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0x6, 0x7c}, 0x8) 00:00:00 executing program 0: r0 = socket(0x2, 0x5, 0x0) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000640)=ANY=[@ANYBLOB="01002e2f66696c653000e8747559472978d75fdef79b6c8ddfd64ca6bb59185d192f9916fbe839840179bd7e07507e496116193bc789f8d645954d0fd87b60bc1d7f5d8b7fec37489be46095bd4a618c092a4bc6af6269f8da6e3656c0ebff40c1d273dc870a64cd7166263031df67b48784c1bac6b1a7c9a175154f1b2d01dbd8949cbe7d1ac041bccedc1ec8fd05b244d2eeb825ccb868399501ae0736aeb7d04baf7be8ed59c6c216a422866e2d7eefde6561b0654ac515684f4d1f954cbd6e029859ffdf125ee40517b6f43dd1191994f214833923dde1760ae289e839b3f89cf73e8f6bf0a368d445"], 0xa, &(0x7f0000000480)=[{&(0x7f0000000080)="0fae8878b36aaceb119095b8c58e1a6cff7d64771d1a7cbb7440b51ab26dcacb242f1ba8e9c303fd821e3493fd91", 0x2e}, {&(0x7f00000000c0)="9188af21c53e8b64d19f57524425520d3524a7ce1117ccee1c2602b9906c414286464d3918b93d68ceaaed9a66d56b7df404d62e355a68", 0x37}, {&(0x7f0000000100)="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", 0xfa}, {&(0x7f0000000200)="971750607fc5033e8071a5218831ebd88ec84f861cdca4cc03887b68ea51c510c5badd57a777dfd1223f63e827a68c57b6c279eb34c8d35c62d22aed230e7dbe8ffd96f13f32bc899cde12e5eb94665b68708f37e7c3d06aa03382ee8445c85452018daed0688665ed941c0f71c45c22ecb62f29c94fc5ea57884a80c4fccf513a2f7138", 0x84}, {&(0x7f00000002c0)="972fab2738a38f540f4ad80c419cc1c7c0ec015beb8a36c082dae023ceedba4b0a41c3f0ca4240d21ff19fb495d4c3a8a30c93a754ac409f90af8a13cb48d758923a1bff74772909a64c117bf49667a965b307663926fc5bb3c7ac3111167318ba48905994cbdcc938193551de5c7b04ce16c29d8746dfc9c3c3bcfe9e594bfdaa279b74a2eb94e46ac44c3202cd4a90286e9b1a8fe48c", 0x97}, {&(0x7f0000000380)="c35b4c1860e8dc5d8c389c2e28dc2ae26411309ccccaec0747e631f93f727b73dcc4337ca10a16e3a8206406dd4ce68c39ea3158149d3a7da0b5411a45fdf891635e1313722dbd012a00682f4e9202ce2955bb38d9dbac59d6beb3b09da70e55453262c478c4572087e792f47bf92ddcd8319e3677b24a10617fd3ecd84999ac02c5a4bf51a3cead3b2c07473b67afcece4af99d595541225573cdb766af8d78f448d41ba8192b1ac84e76f376547235235ea31abb5410f9e024580151602e1300b4e51e960bb783f26934beb23e81edad55e95adc56204bc4d6240762f6d4c1c47365d033534a4f46bf4d40469d1ba78ed086c19d5f", 0xf6}], 0x6, &(0x7f0000000500)=[{0xf8, 0x0, 0x7fffffff, "b7b165336050d2d9e9e18662a7694a4804c414fb25586b6cd2ab475f6c6b0410055b340411db231910ab729ac24ca6f5c3284b41136779388dfc62e3fedd996af65c521eab22c23d72061e8bc0e0e97aefb83e31457d92eabaf55f57bcac81fc3318abfdebbcbee65a3df55dd0ce31662b98d4272a4b750ba17239882b73ca71d0f3004e2923466a685234b20a3c39ad688fbb44022f29b04d108fbab05c7d1a6224bf43d63e64e59114889b44a71d1123e19271b465491372c3c78fa2a65b6967b15284bc2119c8e75561aa06204150a7e657f8b8deddf46b7f351961107c42a3a6"}], 0xf8}, 0x100) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x3}, 0xc) 00:00:00 executing program 3: r0 = socket(0x15, 0x4000, 0x8000000000006) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000000)={0x4, {{0x2, 0x0, @multicast1}}}, 0x90) open(&(0x7f0000000100)='./file0\x00', 0x801, 0x20) getsockopt$sock_timeval(r0, 0xffff, 0x1009, 0xfffffffffffffffe, &(0x7f00000000c0)=0x10) 00:00:00 executing program 2: geteuid() getuid() freebsd11_lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) freebsd11_stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)) r0 = geteuid() setuid(r0) shmget(0x3, 0x2000, 0x708d1847fc37952a, &(0x7f0000ffe000/0x2000)=nil) r1 = semget$private(0x0, 0x5, 0x400) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4) __semctl$GETPID(r1, 0x0, 0x4, 0x0) r3 = getpid() getpgid(r3) r4 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, &(0x7f0000000080)=0x8, 0x4) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x401, 0x1, 0x91, 0xffff}, &(0x7f0000000200)=0x18) socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000240)={r5, 0x5, 0x3, 0x60, 0x4, 0x1, 0x7, 0x8, {@in6={{0x1c, 0x1, 0x0, @empty, 0xa8c9}}, r6, 0x380000000000000, 0x8, 0xb98d, 0x7, 0x8}}, &(0x7f0000000300)=0xb0) 00:00:00 executing program 0: munmap(&(0x7f0000f2d000/0x1000)=nil, 0x1000) mlock(&(0x7f0000de7000/0x1000)=nil, 0x1000) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 00:00:00 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0xfffffffc) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r0, 0x80000001) socket$inet_udp(0x2, 0x2, 0x0) pwritev(r1, 0x0, 0x0, 0x0) pwritev(r1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x4, 0x2, 0x3, 0x40000000000000, 0x3, 0x100, 0x7, {@in6={{0x1c, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x7f5f}}, 0x0, 0x5, 0x1, 0x4, 0xdd0d, 0x2}}, &(0x7f00000000c0)=0xb0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r2, 0x2}, 0x8) 00:00:00 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xd10f0000) 00:00:01 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x0) sync() sync() r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) r2 = accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) r4 = socket(0x0, 0x20000000, 0x0) setrlimit(0x7, &(0x7f0000000180)={0x10000}) socket$inet_udp(0x2, 0x2, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000004c0)={@in6={{0x1c, 0x3, 0x6, @remote, 0x4}}, 0x0, 0x0, 0x2, 0x9, 0x0, 0xff}, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f00000005c0)={r5, 0x80000000, 0x3, 0x5, 0x10000}, 0x0) accept(0xffffffffffffff9c, 0x0, &(0x7f0000000400)) r6 = socket(0x0, 0x0, 0xa721) freebsd11_stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpid() r9 = getpid() r10 = geteuid() fstat(0xffffffffffffffff, 0x0) r11 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x5a) ioctl$DIOCADDADDR(r11, 0xc4704434, &(0x7f0000000080)="25a4021458a95dadd957f3a2b1121d6cd86d71b0fa3c9a9e6acafb74f2f8e6ffea6b3e0e08601815697e4ff04c221c99d40a6bf46d69c16fe7cfe17c08cbaa82") sendmsg$unix(r2, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000a80)=[@cred={0x20, 0xffff, 0x2, 0x0, r7}, @rights={0x18, 0xffff, 0x1, [r4]}, @cred={0x20, 0xffff, 0x2, r8}, @cred={0x20, 0xffff, 0x2, r9, r10}, @rights={0x28, 0xffff, 0x1, [r0, 0xffffffffffffffff, r3, 0xffffffffffffffff, r6]}], 0xa0}, 0x20000) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x8, 0xfff}, &(0x7f0000000100)=0xc) __semctl$IPC_INFO(0x0, 0x0, 0x3, 0x0) 00:00:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x27, &(0x7f0000000080)={0x0, 0xd57}, 0xc) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/44}, &(0x7f0000000140)=0x2e) accept$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) 00:00:01 executing program 3: ppoll(&(0x7f00000000c0), 0x200000000000022e, 0x0, &(0x7f0000000180), 0xffffffb0) 00:00:01 executing program 0: r0 = socket(0x17, 0x10000000, 0xb9) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6={0x1c, 0x1, 0x2, @loopback, 0x7}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000040)="50041c7e996432c6efd3baf529eaec6c5af68cadc1dfe179fd01178d68ecff6398667ab5e08bc5d65377c11f49843c774ad157a35b809a7ed98cd9a1b11cd868cef10aa6ffe33e055ec7923a00ec524f5e37ce0b65024ace9f3bbcd5d87b4c527896f3ac13dd357a5e0f63fe6da798b0c8f41b1632451585e16825872ca65e57d4e4f949e6792d8f", 0x88}, {&(0x7f0000000100)="345d963335bf8ddf6065c56c3f5b3cbe47513d9b5b07b0aaa1fbce6d5782b459577141e051a971f4b2cb6dc6252736e64b92033b3eec8e36adff8394556c4ed178e99867c7e02e279378a7657c24ab2106b17a09cd1a27e41a7f504c936c3f33712df28a8285e39bd11e40a5c6cc39d2caced76504affd5bf9d4985df82f32f6ad9a8577e01d9e13f4fafa214f464c5f39e260338750bb8c4af7226beba448c7c6f0d2e5d9d2cfbd3ba1dfcc87a9c6544929ae51aedd71", 0xb7}, {&(0x7f00000001c0)="c33522039a469f5358e67adde34026d401be1799fa851054c1ffe96fa0f49ce783ca47d352808fc491a1180ae1d089aec2e56b2915dfafade89086098fb632bb54cb84b25f5804ec8d57c4a29afa61983399c3dc1afdb9ccb79513471e71e5771bb9a9107456533966c0d47ee49221acdd57559035adf54eafd04c424ddac8f75d4de0", 0x83}, {&(0x7f0000000280)="224097a46c2ef93b02720025df0a7182b65f0ec839f6e416d39d92", 0x1b}, {&(0x7f00000002c0)="2e997910f8f91d331405a164f5408f385e6760debbd46cd59153a030921458f0f6b30e1eb86249343cbb8ee644adb311c93e9aa9e3308ca6a09978b6cf38358d116ec1ddd6fa72f7f5e0956e11b74b3f1dd94dc293817bcfe893e5834e7c6c4378acf22a", 0x64}, {&(0x7f0000000340)}, {&(0x7f0000000380)="1b9c1adc4fdce9abd340eee1377ef962da8b07c8aeea54efaffa412e59e0fc4db57bc9fdc749eae0e87cc3f5397f8596b114739838e3eb352933ea60da58613312b355d3a4108b000920c5f525b6ad40fa45d738f78a6e54fea61f06f44a1629d7e8c2ea59e4cd4a2fce86b9396b7290a5ffe158b665f4341a9ce75f99405e640c0e0de22f49461248c99fef79502743227c9f90826fc2a5df4c934487c7d6447b9909d19f9b2276ebb6ab5400cedeb6006fd14cc34391b6d8a2bf0d7edeca431e0df6b73b8ed742461259f74ed86aeabb117b991a01e242273311aa11bace33111f1c4c5ce1ae18203ce7a3159adc1060e6bba524", 0xf5}, {&(0x7f0000000480)="07404c16075e6bb9b225291449a616427bc99030948ee7c9cab3f9120b82d3974658b7cfffd592ee5cd5ac560ffb4a8ed1102ec87e146c4744d7e7b4a10f10b0d0ba619dc7083dc13791e0fa42fe37345ed785993d4c59eab7d5e878d73e572b5462073fd309f7d315fb03eed2f2107ea9c0a50976943eb3105bb30abdac645d0fc06f9fc41a3cfc3e68e44d81cb", 0x8e}], 0x8, 0x0, 0x0, 0x104}, 0x20088) 00:00:01 executing program 1: socket$inet_sctp(0x2, 0x0, 0x84) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) pipe2(&(0x7f00000001c0), 0x0) execve(0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x20) socket$inet(0x2, 0x0, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) 00:00:01 executing program 2: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000000020c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10) getpeername(r0, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000001c0)=0x10) syz_execute_func(&(0x7f0000000280)="9826472c4b0f05c4a37bf0c53e41e2e9e80000000067660f6b18440f9cb66bd2c92dc4621bf5f28c3e460fdf4eb34eed67f240ab0fa0ab2f2fd1c4e10bf8c4f847f65203f4c66db712c483397fd300dcdc0fbcaf00100000f345d9c6ad0f0f847af00000000cc5c3c7214cb9a5605419c2c2b00b00008171a30b8a826eef66460fae3b4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb6961f469e3c0f52610102d000080df58c4a1dd7dbbbfdd5cc600d0f2f0a1c9fb110fd3c48aa26161e2") getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0xb) 00:00:01 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40, 0x108) close(r0) r1 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040)=0x9, 0x4) shutdown(r1, 0x0) socket(0x1, 0x10000004, 0x9) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000140), &(0x7f00000000c0)=0x4) 00:00:01 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) shutdown(r0, 0x1) sendto$inet(r0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0) recvfrom(r0, &(0x7f0000000000)=""/235, 0xeb, 0x2, 0x0, 0x0) 00:00:01 executing program 1: socket$inet6_udp(0x1c, 0x2, 0x0) r0 = msgget(0x3, 0x200) msgrcv(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000003"], 0xe, 0x3, 0x800) syz_execute_func(&(0x7f0000000180)="98341e0f0564660f73d00691b00a4141e2e996c401f1546ffbc42379d0a200810000e676f66da20fa0e5be34d1c4e1f8c4acfcf246afd72e41812047002b0000006ec401d9ef91d24400008888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") 00:00:01 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) syz_extract_tcp_res$synack(&(0x7f0000001600), 0x1, 0x0) ftruncate(r0, 0x427d) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) r2 = getpgrp(0x0) r3 = geteuid() getgroups(0x7, &(0x7f0000000300)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) r5 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000000400), &(0x7f0000000440)=0x0, &(0x7f00000014c0)) r7 = getegid() sendmsg$unix(r0, &(0x7f00000015c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='~\x00./5ile0\x00'], 0xa, &(0x7f0000000380)=[{&(0x7f0000000080)="e7956af4ba1f3d32f40bc66f1bd110d0e164edbd061811f5d0dd1f969adf246fd2edcc34fac5b9da3cc92cc4b24a712a4976d2a94ba7dbbde7efbbd3aa0b67a97936d5aa9770a1a7af76124fe79e76573dea6158bc90e27520b9145c8cb497fe10f95ebea58098ba7fc909b0f553ce7efc965ad6f3dd4499bccb2e535c8af410ddd62c3d0d3f6901f860399b9d517ffb02e0a5fffe32918ac2568ad1a92d2205d2288bb6bd9ab4127b05d2ab6f3f471bf4794627d817ab1ef97811ce0eeb5efefcc36306d6b9e8cc80ce94043067aaa89fa31e22dd3ad6dd8738dcca3109118e1c06418ed917a004ef", 0xe9}, {&(0x7f0000000180)="119b81dfb1", 0x5}, {&(0x7f00000001c0)="e4abccca73b37133147e4f54f779c9b5749f426ed708cfa7a8318102f2dda69d85a53c2f11c4f5b01ec4162c0a80fdae6ea50db9d3eda6a79ae5fbef4430f8067e42735013d4aa308ee114b9648212dbd044f70ce79694982f0c0ecd1775ff561994eab6d31a5a7514bc048fe469baa14d806708c59512eeeb5167057a39238150c03c1a7488e2e42414e26063", 0x8d}, {&(0x7f0000000280)="892896e94492cfe5606775277d462f3535895606d0a502633ebe12312882471ce1bdcc6d98abb76e7036098d0c18dc8b770336d74b51445fd9c1ca17d3063b56f1e03ebb6e078a19facb1d64fe4a9cce9a5b34ac8a", 0x55}, {&(0x7f00000004c0)="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", 0x1000}], 0x5, &(0x7f0000001500)=[@rights={0x30, 0xffff, 0x1, [r1, r0, r0, r0, r1, r0, r1]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @rights={0x10}, @rights={0x28, 0xffff, 0x1, [r1, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}], 0xa8, 0x80}, 0x108) 00:00:01 executing program 3: r0 = socket$inet6(0x1c, 0x410010000003, 0x6) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x3, 0x6, @loopback, 0x7}, 0x3e2) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, 0xfffffffffffffffe, 0x0) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xeaffffff]}, 0x4}, 0x1c, 0x0, 0x0, 0x0}, 0x0) 00:00:01 executing program 1: socket(0x10, 0x10000001, 0x7) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x22000400004042c4, 0x0) r1 = getpid() fcntl$lock(r0, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000000e, r1}) 00:00:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) r1 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x0, &(0x7f0000000000)={0x2, 0x0, 0x81, 0x795, r1}) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast1, @rand_addr, @loopback}, 0xc) 00:00:02 executing program 2: syz_execute_func(&(0x7f0000000300)="91cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f470ffc70f176c16161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f") r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100)=0x2, 0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000800), &(0x7f0000000200)=0xffffffb7, 0x820000000) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0xe, 0x10000000) r3 = socket$inet_udp(0x2, 0x2, 0x0) ppoll(&(0x7f0000000500)=[{r1, 0x40}, {r2}, {r3, 0x1}, {0xffffffffffffffff, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000880)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f46450f0ff2abc4c2613d7002c481fb11309d673e66450f03d567450f483bd199c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a00c423437ac505") sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="00002e2f6607000000008ae5b567ea438c1a9323b05b28c7e48adfed7632adbf4c71e85dbfa2b28d885573509ebd5d96fe947886eb9a650044355a3b4007a306817228"], 0x1, 0x0, 0x0, 0x0}, 0x20100) r4 = getpgid(0x0) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000040), &(0x7f00000001c0)=0x8) getpid() ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000680)="d1673a27a8eb6cb27af6102eb733eda72214329e1ed08a1e726bd1053ff6492ba0b8324a3e01cb1d1e19e58d5e7895c5b18a1d18680ccd47f712a1c517b6d53c197271ef0408aae8b42598b07516c210240c179e6a2055286e569481495718c82a04b5d906effea18715a7fc99b526d11c94f3de76c0cd4965872db624142334f3f9f4f8deaed9aaa54fac5f6b8b4bd7e3bf7778efc5a7c3d9c38e577bec2e8c537a0394e4b40879e8730f6386de55fa27df7171870e29267c264aa49518cb0b654578def7bafefa792e7a0b808f281233cdaba8484475659f73f9913d0ef2f0819b363c4cb63fc1218168dc23395028c41fd8") msgget(0x1, 0x8) wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r5 = getpgrp(0xffffffffffffffff) r6 = open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) getpgid(r5) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000000000)={0xf49b, 0x8, 0x68, 0x89, 0x7, 0x6, 0x3ff, 0x4, 0x5, 0x3, 0x4}, 0xb) listen(0xffffffffffffffff, 0x5) setsockopt$sock_int(r2, 0xffff, 0x1017, &(0x7f0000000380)=0x690f, 0x4) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r7, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) poll(&(0x7f0000000180)=[{r7, 0x2040}, {r7, 0x40}], 0x2, 0x80000000) 00:00:02 executing program 3: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x3, 0x99) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79) r1 = getpgid(0x0) r2 = socket$inet6(0x1c, 0xfffffffffffffffd, 0x6) setsockopt$inet6_buf(r2, 0x29, 0x53, &(0x7f0000000000)="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", 0x108) r3 = msgget(0x3, 0x8) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r1, &(0x7f0000000300), 0x0, &(0x7f00000006c0)) r4 = getpgrp(0xffffffffffffffff) getpgid(r4) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f00000002c0), &(0x7f0000000440)=0x4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_mreqn(r5, 0x0, 0xd, &(0x7f0000000240)={@broadcast, @local}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x103, &(0x7f0000000540)={r6, 0x72, "e4db71b5b36ac65de134da8e4a9a297211b9c6c79648c4f1b551168bb0d7c49ba96b1e47aa4226fa3fccd9113576002705854901a6a013e9bca989c5cff140b4a484afaf72250faa49ddf027940ba4d72e7a138bccb08f9e6617965b69950b173e7999f9e69519d81bd626b0fb20d42f9e76"}, &(0x7f0000000400)=0x7a) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r5, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r5, 0x0, 0x1000000000003) ioctl$DIOCRGETASTATS(r5, 0xc4504447, &(0x7f00000007c0)={{"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", "d4cf01886ac437c94b9f43fe7dbd8ceed27f765ef5a24799934ea992441ea158", 0x8, 0xc7}, 0x0, 0x101, 0x224, 0x3f, 0x800, 0x0, 0x800, 0x5, 0x3b8}) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1) semget(0x2, 0x7, 0x8) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117) 00:00:02 executing program 0: shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x2000)=nil, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x411, r0, 0x0) shmdt(0x0) 00:00:02 executing program 1: r0 = socket(0x11, 0x3, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8) connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x0}, 0x8) sendto$unix(r0, &(0x7f0000000100)="b10005020400000004c700b1bf294de449451ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f5073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d904000000000000009ec7ab3a34c2900000000200"/177, 0xb1, 0x0, 0x0, 0x0) 00:00:02 executing program 0: mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/244) r0 = getpid() r1 = getpgid(r0) r2 = shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffd000/0x2000)=nil) getpgrp(r0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x400, 0x10) mkdirat(r3, &(0x7f0000000140)='./file0\x00', 0x100) shmctl$SHM_UNLOCK(r2, 0xc) ioctl$DIOCSETLIMIT(r3, 0xc0084428, &(0x7f0000000180)={0x93d}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f00000001c0)=0x7fff80000, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000200)={0x1, [0x80000001]}, &(0x7f0000000240)=0x6) getpgid(r1) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000280)=0x5d4, 0x4) setsockopt$inet_tcp_buf(r3, 0x6, 0x41, &(0x7f00000002c0)="ff44367d8cd1", 0x6) wait4(r0, &(0x7f0000000300), 0x2, &(0x7f0000000340)) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000400)=0x2665, 0x4) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000580)={0x0, &(0x7f00000004c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000005c0)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000600)={r4, 0xbb, "05882ba87bae0617e8a152d49bfe45d3812ac1786ac292388a47524b1f3c9d8555e871fcb3bc674ef09ec07a443cd8684e476e9a57f354fd26f3eebb50a50dd70c2880e4bdbb285930832312421450bbc8a70b73d3ad23b4b4d1a7b36c1356ba27cb168efb8a64595c073b707cb25c0be97ef1ad431b69a05f455c66a1541fb514de2ced0cbcf94ce40d73039e5011126941d1a26100fe599b2bc69a146b2f56e06c58883e58fd0c6de1b3d5cfcc2642b46ee392b748d175100f51"}, &(0x7f0000000700)=0xc3) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000740)={@in6={{0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x1ff}}, r5}, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000800)={r5, 0x7, 0x3, 0xb08c}, &(0x7f0000000840)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000880)={r6, 0x4, 0xffff, 0x6, 0xffff, 0x5}, 0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000008c0)={@in6={{0x1c, 0x0, 0x3, @loopback, 0xd9f}}, r6, 0x5, 0x820, 0x1}, &(0x7f0000000980)=0x8c) sendmsg(r3, &(0x7f0000001040)={&(0x7f00000009c0)=@un=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000a40)=[{&(0x7f0000000a00)}], 0x1, &(0x7f0000000a80)=[{0x88, 0x6, 0x8, "c2cdc04418de2c4e7f506f8c3eebfec692feea01738baf97943be5906442cda724b72750b2c06bbde2718605837b88e3bfd28619c584874d2385bac6d3dbe7e54ae540965df4187d1353667000c324493f4cdd7359201c924c82c35af87c14a96dd79b942ba09d98a6a31a1a0f4d9448a2043499"}, {0x18, 0x0, 0x1000, "76298ee6c2083d"}, {0x60, 0x0, 0x0, "118a1a2b39f584ce8d13e961aafed8f613ad9c274b1d959b4efd28140e7951b3379687ee9821b0efcc1c237e9b9153fdf5a29a3412b42bd9297d08404cf94a487078b0e88445101bbbbdfd3290f6007d"}, {0x78, 0xffff, 0x3, "ceb50486216e1eb0ea2da17773a7fb8511665d41e17a0f06ea0965618d3a8954b7959dc7bf09e4323ffbec86eda651189886a3bdbbc94e1f6a26d7a7db3993c61126858a7cf9d9309f3d97907a3986d8db4274ef9c49c15e4040425220b1130f5124669245"}, {0xc0, 0x88, 0x63, "40d1a72baeb167b575608d7b4a9e337cb1b002e775bc7c104cede4cecbcfae0bfbfed9c932fea3942413e40a42bc91d464cb45a9991a6d79cbc6229a6b858b2bc70ddb39633b9e179b61eb7681aeaa61f771b5892974c7cf8996da9250c99e4bfc24c3ffb20df3a85c47a659f18754d05e8f6dfcbcadcbdec93faeca9920a4a36063d30971ea6531bb551f6a9d98d35b412ff5b7cb3a110b0eaf6482d58ba53935b6592a145e9713eda58e45f5"}, {0x58, 0x0, 0x1, "b425c5191407a066429be73148aea97b7fb85946a5b6c773081c0dbf46e8d1e19c00c132b442c2764a6c867b3e6950cd47ce5ef36cc3ad67e134b2f24ae6cc7dd2030d029739"}, {0xf8, 0x0, 0x81, "bfc394861ccfc445d50d8cbc13f3355c9918b4cbfc5f9e39932188edf83804f30cc06ae7905436581e84949005da8b7a6ff924a19fb0aa52771fac199add91c30b12ff0dc4a6a7be138f9f945cb7b3c10938860aad4e48f99d14d0a439c25b182c9a0f2bef96464559ff3964ee34fa1f85d58d1cf9c4dc629945f4b2eda71cf05459d9048ea57330744d35b470c35c4569f147b5bb2e6fa93f580ac6448cc543a536521af73b940651d9d8c5a5b295098f3fc357aaf6a46fdf35a0554ae79db62dd6ae9d5a18bb22009919c13faf27966b6872ca3e31b951fe28c1834bc4e08c0038"}, {0xb8, 0x0, 0x3, "e95d1a3bfbe946d19b6848bfcd3e75936d59ecb78638649b3d208d46d5fb9834e002b63fadcf46b13ad835684be892c9560b335e5c3440f4ee5fc370c5bf1e9d81c629d8418a9c3aa36d692f78cd0d21dd52631acbbcc219d6b4ae01cfb80a65c0cdb60a566d90bc422372e779653e3d50fc112c144e8482243d29fff8fb85898d204a0f49fcfa65dfdafb91451f2332370883580e038f1749adce28a8a842de0e1f6773e312eec4"}, {0x80, 0x0, 0x0, "53885ebd30df72f55f1c25e05fc9827f8d14155b1e37861cb84338b9c9518ce6b94e0edcb0e9314aab7a5533dcdcf14e2128b1dc65f870cf42fe781ff50a0b0427716a7cb5d5060a9d9a73e846b5f3fb9456d290f0830e3a0696dd4785790707817007e08a2f3b9c66adaaec2e47c630"}, {0xf0, 0x0, 0x7, "87cfe2bc2ce0e3897e35f70715eb67024c3d8458a8d8b128edcf5e1d66f536b0d50edd4c3b5c07d29471a79f7e09fe51d44a642ac05808aacf361dd8bf595266f40dd2448f29e9bf7f99c91a0116d811e8b7bc87f2fb5144316dc62c02507f83dc639319837282c6253d1c0966e1f6341054b0cab3b3371293fdc8072830b7fa5820a0c7545c78ecb12b7ef511fc880538787f0fac420c27064967f5b6e91f43a816c3f42f6dbb42e92c41f62d6376b2ff8891b803b67a1ab46d94b23e052a0e88ddee78d18edff53e1805353efcff74b52eed6c2abe7bc783b6d36dfd8b"}], 0x5b0}, 0x8) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) ioctl$DIOCADDALTQV0(r3, 0xc100442d, &(0x7f0000001080)="215e3eadb9167a96204d87e5930a1d8a22ce9c11175e56ceb3faf0d4bb99a9cf7bd6ee2092b115a16079df2a98bb9d") getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r7, 0x84, 0x1f, &(0x7f00000010c0), &(0x7f0000001100)=0x4) setsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000001140)={r5, 0xffffffffffffff01}, 0x8) ioctl$DIOCGETRULES(r3, 0xcbe04406, &(0x7f0000001180)="8274fc7ae0adca096a786f2ca0ff2c680fcb3cef0d7a33a04f50480684a28da10720f1af43f4a123b1b70538ab9e67c8b8430a4f5f638822beec91059b2c5fba8a21fee566fb27d9aa2c14292ef607980eb25420faedb1ddbe4dfc3f1d541a98ec78db274942a012487ebd8e065132") sendto(r3, &(0x7f0000001200)="ea3bbffd73c27123ca87b2f83731853156dfae4668212bf4f99e8db9e0353b9b1d9b12042540e7b2e0f3eade5eeda37bc3d0094c9eb5b8af4d605649ae546680ad44f8fcc8f32a7f51973360e83df966131cbd39c83abcc723ca32d234b99fda87da1591fc2dca7766847dc50ba4e3f1a015bf7a48996a52a507cee7bc8986d6d8fca62b28ee1a8a290e7f1ff1fed0d0a0edee52963ea2c1fb17da01b08f86364b5bf9abd6f7337efb323e3b4bfe8b48280171f3", 0xb4, 0x0, &(0x7f00000012c0)=@in={0x2, 0x1, @multicast1}, 0x10) 00:00:02 executing program 3: syz_execute_func(&(0x7f0000000540)="b11591cd80c4227d17661d430f5c410a69dc00d9d9d0c4412ffd5bf9c7c7e4c653fb0fc4014c58c4a1e96be765420f73f1008f4808eebce00000802000c421fc51c1ea01efc48192556ac3c36645c4c1e173fb65f1660f3a61a30b00000006f20fc2ebfc3e460f569f000000003ef095c4420d4523c401fe5ff6c4a27d3377646736676666430fefb3000000000804f4c4837d1118fbc40213f5930a000000c4a1b856ecc4e37505927469879f000000fe") open$dir(0x0, 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, &(0x7f00000007c0)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) listen(0xffffffffffffffff, 0x8000000000000) socket$inet6_udp(0x1c, 0x2, 0x0) sync() 00:00:02 executing program 1: socket(0x2, 0x10000001, 0x0) shmget$private(0x0, 0x4000, 0x4, &(0x7f0000ff0000/0x4000)=nil) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) socketpair(0x0, 0x0, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0xfffffffffffffffc, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10fe}, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) open$dir(0x0, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCCHANGEALTQV1(r1, 0xc1304431, &(0x7f0000000140)="e570a6e286dc9c5e61d900523676433b1295ecd4") ftruncate(r1, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = shmget(0x2, 0x3000, 0x40, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000040)=""/73) mlockall(0x1) sync() mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x101}, &(0x7f0000000200)=0x8) shmget(0xffffffffffffffff, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil) lseek(r0, 0x0, 0x1000000000003) 00:00:02 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) ioctl$DIOCRGETASTATS(r0, 0xc4504447, &(0x7f0000001940)={{"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", "0e7e38ec65958e93078e8c89d8e5dde3e30410267a7c2cc97c858c1808f3b85b", 0xff, 0x1}, &(0x7f0000001840)="c27d90030cab4578cd5f050f6bb69a30ff6dc246e7cee552957576c98312fcbfdce3953d6d48d1105342f97835f57e196eedd24a24347902476a21d4f7c1b7153b1fcb3547a8d923b27e6fc6b9e3dc038e79e35a6db004bab6e20286640127d72dff9543c8882cca69cbd8adebe8b0ec981f565f3578809ea144eeccb56b04791518814b233c723a9273e7bea40b29795cdcd9aa1dca3a57e80d040e2017d29ea1e7dcfab354015eeaa363c640b88b07e1cc3ffe01c1ebc73d4f9a8bf0901b3cae95bc76a966ccff6c9d261844504f40f0bfa04f25e189a1ae9e61b6b48c983abb3fa968a828da4289ad09a38373cf5e2beb3401561e5b", 0x3, 0x3, 0x8, 0x32, 0x81, 0x0, 0x1}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DIOCRSETADDRS(r1, 0xc4504445, &(0x7f00000013c0)={{"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", "c91b25c6754ef26f70d8dc71a2c6e517baddece2c667613d30b89d3ee137d30e", 0xffff, 0x417}, &(0x7f00000003c0)="8105a061f3f7b8415e69025de9483823f3530fc9e9b1945d7692b64ca59590f8f0f1a16273efeea2cc21815a8910afc4afe7c0c01ccecb89001c7665ddc84667d2d79ae12fd3c54ae3c8d84ed1572fd5ccfc828d10468b7f75a7a2a859cb99f05f48ecc2e8e30f73596147feffba5a230044b926743c71a28cf2f2ba7240606f62f5ee7f6e8484f5b110819da63b3f8828c3c7856e626d5a37dd9a4e06ad1c79a7c99f02f4193501defeed228cf157f4896071b4763dc47daa853c19e00fc0920fe73be4e4970f6cd5a23d1833173e77f4117836d289c554cb28474c1a8294ffd6e0295b0c4c47d43915e2b7e586c78cdb83b65ade9d3a874a40928eb26370df994c4359eac40575c1d9b505e43fe3400b3abbdf582fc67688422f6f10ebeef2358f008c5a28e914054a383086e6f554f18a96fa8b3c4ab5cdc7740347fb793a6f2a490b04d82e2c8341313a4ebdaedee070753c8ba311b359c0b6e32c73275acd2b4718a7ba38ad142386cc6efd170a0908cd005951eb5450b33cf72fc3921a159a22ebfa9e4c5573252d91acc620a13072e107d1657765de99ed43498a2016b168f88c9c67712bfed97d85ce067161d08219b92f8a5e2a21736eb2f17a82a84a6310c956af131ed89fedf8cbc79ac75313eabb46233c2e0264210dcd4e32943b755e422509bd37f80739b79e1c78008e81b700f774762977f94b46ffe1349324c88d208dc4a3b80e5466c9cbc33f0027e7fbe415df2079c602b74c0f223c5b6538804451caed4ddaa8eeeb2cb18ab80e5b5576db4c9859ede1bbdbf66bfeaf31de6c5d62ed7a7b6e6b06563b1b0977a38fa957b87b4e4279ba99537f99c030e380d2693344e46f1d5c1e9f2b64961baedcf430ca3c17af3fca702c62fff508fbaa6b41ef48f4b775d10dc608de884102d65b3fbac5274c71e98b0a5af32ef379cb5310db97af5a2db6e7be9b785fed1333f509d228e6e6d3a081d75067f6d0a9bd44029c3efdb88b68716d6c4b9d82ec04898405c852a011cb595f392b37fdbd41925940ca18ed3e8401c7480dd75a5803facca49363f51592563f65ba961fca2e84ac1a2c755428651bd83856d6bef3957d035d52414d3d4b6d47d88c564ee762ccdf7b244bf51b031aea644e99306cde6f52ce171eb97521f4096ec0b1609937b662c22221d16fcf99a061bdf8d932e8394bfb9c74c4bc00f9b8b9abfaa3c4e6e9931cbdf1101b2ebf7e9362d9cc6a9f602b98faba6db24ccc2f8b1a57cbaaae694e58b3501cf978faf6135753e79291a5f67d3afdc27fead555c28118f86b4ce15f17e8f2aa8ea323d9c808d20e64ee07dfb4ec4b091be39a1331c3d32c185a4b9dc30ad6fa0a5a6df0d4687100d877be9e5488924e6cc860a031fe66b31d0fef8422521dc5c63e5c062659cd676f9e4964beb72ff6862cc74a51692388c3518f973315bf62ce93172445d61c67a1e3e7b336795796c797170d52bafe2022035fd3b3717119ed2b43390f7254a962d21e1202b7534e5a3c10e83996e3d5a6cb20955c8b4e16c1aed99326e6c140e15138add7384c98cabb16988295501da2c009c60f9f54831823c9c57cf8ab218ac0cbff733c36b713d37bcfa0cfbd3f05eae4b1f586479415a138f8e115d366260024449bf00d3efeb553f162110784c6ffef07e4f7b56b2d85411070cbf9bb8814a399db662b6b6427f6a3738939b68f36573b23995c69653982c678c7df81090c8b15d9daba15c57b86cfefc9706caa43b9aee6483f0820798f697eba40698a784fa9494a9f8fae5149b6fa544d4632c3af24fc6e125cad6eea63c3b15636bbb95a61c01afc92034f6a688c3ca6c624e6e584f23432e3fe38048459f03ceb25ac88659b051282e4468b7c64467012ebf42c5edc1ba591d25c0459f510f13bd8a098c529c08064a917ee3e4ebc068b6e66fd52da4c8c74fee6934eee585444b21fc4671950ed92ce866ba151d2479384569f4623bf3252ba2dbddf1e3aff2a1e743db2c81440bcb60aaaa6b992766c9ddd63e666bcc27c0e9756b4ae5aeb3a6dff4aeaa459bc716c273efabb6a6fbea271a8c057cc77469a24a589054c55a455ef61f035dd060fb632690ee0cf93892f725be4c92af7b38ec0719a2742b002fe503a36e8e40abff3f5cf51ea97b2acb56cd766923cf52d32d12a11bfcc63b13539a2631147772e4047821b2796de6e9107571d6c961407ec703f3ed0fd3c7e3ee384390c84839eab5fd83683bfa359fb1530abb7b9cad8c1414cb1d631aedfb13459ea150b122cbe9aa655c31998b58d6838cbdbe8224ef7c13b34146a24a76f551934cb31e3540b16f3e508ed79764812f377d98a6adabe11bf7a14a67caa65a269a2fe770d8c8fcb16f775010fa5f53f09993d172b016b8f9dd18c7bd258bdd68b3a1eb2558d37242fd84aff788efa76c6598af9dcd59436ecbaf3678cfa7e6d701bfc8e838a1a15f44658c38c5a8f39a157777d721cb0ee2b4a23b435ba8a54b6f6d5d669f568e2b1d3ab2ec77701ee581f2e9d50384434063f1de4533ac15906b3cdbda85a5528759d9bf983f2e88c75c5fd6db0dd68c20efae30618e87b1c1d31f826acd98273402f08416ae7c2f7916a824c8da4183ac857f1c3292ed24abf7af6574878290af747062378e0a3605855582868bf9aa8fe6a07194f546ee7caf9e6d77a269e6129c770ba31488d54da0b69fd14e28d109a4cd545d89e22d1778f7deb0c4e21498e23c184b8679f910045bea409e0e893250b07663de8468d04325abe7bd4185acdeb8d920640bebb286586ab275374cb721e309e442baebedddfaa778caa5bffd83e8d3bfa10501eb494db2ee03eb8d7f4128058edaacfcceb6a6bb73a28265a94e5dc9a20d398ed3a1db29752778cbe96602e976834764cd9fc78eb0fbd5f832fc2aa8ca3f5ac69195e7f4504427ffbb27aeaf09dd8e24a7daaa3037d670fd1d1eeca7790485ad600e65cefda3b9af40d6771b9436937fd2e794f8d0b819ae78cb3eea370df9baab151b6eb857a4a541cb71369d5ad1a46c4699dd056a8071dc42500e588e05bc6043790fadf6797dea0fac5ac396f2b128ee790ed9cc04166471d0c799fd3b4527c2e4947c3cd906efb64556f64699cf87c1651d0d0c77a8fe9e824a01cca507f59df1b7c0c7395548ee256b13a7596d7f0f4966a00336967b07b0baa148d3da236b66a14514abb1a7aede409e560b2bac0b30be8bb700acecf6a1490fee2e9d966298196b8a6b8c32b2060aff2dea9232759d008258a9bbc96e160a72563aa3da563f554c0a3f44b3d2229368621631d8516ec03cf1e5873410b3d764b2c1283a1f528151f2d553a1bf4a3ff321b9c11cdd5bcc5e4421d4bc7b996383045578f1c5d17a0c550b5a027a99841de3138a15d7e0f5e46daa3bff2b7b0965bbd3a8f0cc1d74dadbe6b1517a82c19cd04fd78f7fc5d3dd461dbd70da83b3093fc67bd7d10331e91b4fb09bd38e136a8711d73cc738591c0edd888b50188ce5008caf44ed53eba906b6f78f9f00274f48ab11b793fb795a2abd4bf1bfe9c87fac8ca71e35af2ab4c8d4304b486c1e349375eb432b3a1766372944a3e3b729d7185f2b3ff7f5714c9a4032fd9d6d15178456fed0bc0e7fd6bd10085afb9b367f0b09ad288ae04f75c99560edac77fa4d2d422881d4fda82ff1ba3cc8aca5e2347d74017b26045cd4287f64d86c2642a201af9feed0cac633e4588e91ff88ec4d3ca08d72f806d0e3c7100b4acf650ff6ca791318c9548265d24d3e562d2353b368b9a5200ddc314a1c5d5553adda74e6f3e07b83aafc554b5bd8f3c04e11fbd6128dbfe5e53ec38786e55e83f7f617f99cbf99636cc9e3f9f2b9c87bcacdc5115431bcec5835e0a0c0b41f43fc96a5e7b6a4e8f5eeba695629788339efad68a555051b652093996fd398a75b9e1abd6f726da595873478e6b8df48b22c10061b6fd8adbe37bfb6544f3e08faf94abd7060d7d6fc9514f28db4334ed17fe77ed1cc9c5c8cd273df47000258e67056beddd87888ac71e18042ac601078ae67194310f76583f87642bccbb361eba6fd44484f99100cbbe49013e4c55c5b79a52620d09f360276fa36509f609b40a80a781a27ced2f30ff889299d82d97950c9d766217e4379482e909ca517011078c08bb5d9aa81f68ece19333f93917617753f37a82c1a8ad62c5e4810af8ab31a8e151d8fe3aa8d31a18d07a95ba1da2d5b792c4f15b16f34e6c639054ccc33054edbb834de5794dd5e1a5e5afca34abf060c61bb6fa5b5135395353cdada0dbca14a48f52c948b3b0460ef8d811981df4113fd25fe3576a8b91d8426697b1c304f7a8d2d470564e680cbb521d7b95913762fbdfd102cc44080bdf934bbc2edd19726b78cee43e0885bce09f45c0408d048d66b5a7f86be4b9c964926ecab68d4cc9bbcc90c3a90be1fec79e600574592c0c45c976ad917f22d212a5417b2f9c89eccaa87cf7ff210f6d0e36097cb96dbee798323c4f75de34f7e42cefe6085f15b1704b84a002876e04e8246e1efadc66af50929db15a80aeba231a2a47bfd9c5a2740d7480afb55ac6042a09f418a3bf6cb41ce0d56928412955417b496614f3d424395523e7ab3c74ca88633a2e95659024461da0e55611ea836bbb050511533ecf04236e340a1689ee11e30ab282fb8775cc6a50279c9fe8be7c4dc151177f74ab0bccf51a2408cb3004dfed535ea0560debeea236daad7319c69411bb5ffb96de662e6060b7ea9d6d771b7f5a28b4a4c7bcc9853747411cb91a2abb792239da858c900050df2b4735f186faec778dad80b8566ba624074642bb7ff0b4080503135347e576e2cf4bae56d92f932d137709936d45c5265e03de0f5b98e4bfd9acc41fbbc71694f63921aa2df671efd1a9e27fc2dcdf89eb9ad0a35a8cd869b0aa344a249e7d18c9aff87070f0ff5a2c28af7e00d4a81e59bfcffb34beff984a410e3109100568b1d4c32d6f13de72b26a373c1e8db76a95453f1bf87542ba9e21edbeee3d09d238a41d7ca4d2667d6546b852c6cc1c97d0fb0bf8098e3b5a634d5f7407132442b5706354376b6326cf11389d66e2e968906c5b85d0a21da84b5bd95ad168f00bbb5259c891c8bdabbfc2b1956089b195f03ef13b25bc5b243d58341a851138e78e5014922bc2d86e3379ade470e76bdc70048a9b8938bef06f36805529adba0f31c2985f371581ec6b00e3e455132a7feeafdefa12070dada07fefd778ab4d4ae33fa323cf9c26e94c3f626c1726accf5e5acb9075e384bdb98c7673436be8c087b33931a9cfe60576f674aaf7b51ea0ebdc543aec9f8c8847f6d02c7600f5b88b67f6d977ed2cbd7fe2734b817fee3a5f9500b2147873f32322b5bbdd2014266e7d6aad3af351a86aefb48a7049beb78c5cbe48c464ac2c1fd9542cd37581765dd42515ed2131fbc618694049703b656c0ab1df9d9d8057fbf44a8ec04e8d25dc5bf4bfbfff38833870a1f7fbb6bf01f53ebd14ce97d910e98ec6d4049594c71fde50d446d83e57acb3259e6aadaed8d04dcd62537dda58e2de8479d98a0b73a7a0086989dd965e477c226ff85f8767834a892c71f2747d824a671145b6cb151c5c26fa796c30c152673cb85cb0f28f669c59cddf48be5fc3d2ccf26d6705d817934c528b625b116a3a44ccdeea90ef07ca6fb8225dd7eb09894abb906e98edeb9a322e697fcca0ff508a3d713b2653bb697651715cac056944022e139813e57381402ea98567449d06a17798", 0x2, 0x7ff, 0x7, 0x1, 0x7, 0x4, 0x9}) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r3 = openat(r2, &(0x7f000052fff8)='./file0\x00', 0x400000, 0x0) chroot(&(0x7f0000000380)='./file0\x00') getpgrp(0xffffffffffffffff) getpgid(0xffffffffffffffff) getpid() getpid() r4 = getpgrp(0xffffffffffffffff) r5 = getpgid(r4) wait4(r5, 0x0, 0x5, 0x0) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) chroot(&(0x7f00000001c0)='./file0\x00') getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xdbd, 0xfff, 0x100, 0xf23, 0x7, 0x5abdedef, 0x1, 0x8a, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000280)={@in={{0x2, 0x1, @broadcast}}, r6, 0x48c, 0x8, 0x191, 0x8001, 0x4, 0x89d}, &(0x7f0000000340)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={r6, 0x4fe}, &(0x7f0000000080)=0xffffffdf) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x7fff, r7}, &(0x7f0000000100)=0xc) r8 = socket(0x17, 0x20000000, 0x6) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r8, 0x84, 0x20, &(0x7f0000001e00), &(0x7f0000001e40)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r7, 0x0, 0x9, 0x8}, &(0x7f0000000180)=0x10) connect$unix(r2, &(0x7f0000001dc0)=@abs={0x0, 0x0, 0x1}, 0x8) 00:00:03 executing program 0: setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x401, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='newreno\x00', 0x8) 00:00:03 executing program 2: setrlimit(0x7, &(0x7f0000000100)={0x0, 0x800000b35d}) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x20, 0x6, 0x322c9c27, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0x0, 0xeb, "d5c0524bd0f9ea82f0f4989141654f9baf4300ba994e972a2a329cb238d43101a38aff41556331b1668d48ecf4aba6806dce41931c717d18cfb9ebdc906c9d583008e2192b9400b6dfbf04aa730d1973cea6104b4f2d3ffa5fc3c8548edf1fa8e5f2daf8c81a18b8adafc574d5099bc82fe19311c3d012b8472c50c663bb10085c46ae175e6e301d81d8ca409a753982143f3f6bfeed2f267924ee4696c7f3304bac50eb25a2f9ce0ba2deb9337adb864e899c8f99e33d9f91e29a7eadf094eee276839c87c3abe646d7b18199fcf4cf20abc8d80550c3d7ee3508560b12457b04baa300cd185917e3a4dd"}, 0xf3) 00:00:03 executing program 3: mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 00:00:03 executing program 0: r0 = socket(0x10, 0x1, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x4573}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x1f}}, r1}, &(0x7f0000000180)=0x84) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="80fd2e2f66696c845055bd15798f42a66530e083fd4ed324c0ea00"], 0x14d) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) unlinkat(r2, &(0x7f0000000200)='./file0\x00', 0x0) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x5a}, @cred={0xd00800a}], 0x18}, 0x0) 00:00:03 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x30000000) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000080)=0x3ff, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x18, &(0x7f0000000580), 0x1f) 00:00:03 executing program 3: freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0xf, r0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$DIOCRINADEFINE(r1, 0xc450444b, &(0x7f0000000580)={{"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", "bc1d1dbaf990daf1d96852a4aaaced9bc9a62432e9030a72864248156b7dbbeb", 0x1ff, 0x7fffffff}, &(0x7f0000000000)="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", 0x2, 0x2, 0x3, 0xffffffffffffffff, 0xfffffffffffffff7, 0xb52, 0x81, 0xf912}) syz_execute_func(&(0x7f00000004c0)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397f3b01802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") 00:00:03 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80004000000604, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r1 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8) syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) recvmsg(r1, &(0x7f0000002500)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/244, 0xf4}, {&(0x7f00000002c0)=""/119, 0x77}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000000140)}], 0x4, &(0x7f00000003c0)=""/178, 0xb2}, 0x81) close(r1) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x9, {{0x2, 0x1}}}, 0x90) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) accept4$unix(r1, &(0x7f00000004c0)=@file={0x0, ""/4096}, &(0x7f0000000100)=0x1002, 0x10000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) listen(r1, 0x4b1a727b) 00:00:03 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r1, 0x1000000009, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x130, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x10, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000040)=0x7, 0x4) flock(r0, 0x2) r3 = getpgrp(0xffffffffffffffff) fcntl$lock(r2, 0xd, &(0x7f00000001c0)={0x3, 0x0, 0x3, 0x0, r3}) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000080)={0x10, &(0x7f0000000100)="11643f5378d1ee3616abde2f72697178565cec53f8e0c80c5e0c92a539b2bffdfe1c2c0c7ef73c8b04cb4fbd410cb490ccb32fb627625e3835f5cfaefb56fc19ddb34445021e7e639b32b4b043e0f974ea2673dd1f56b5198f9883f09c69bb92f126d408f765b2698fed7397c4897bcc1461802d79770fce66e8548e854df5bc516a092c6c8b216c875f53a1b9e5d0e16a1bdcca3a921cd4209f97dd99e515d3b7a2ba6ca03215dc4b3450b19f31466afecece796a9c6f90c82e317626", 0x1000, 0xff, 0x7}) 00:00:03 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000180)="9e0facd8", 0x4) socket$inet_udplite(0x2, 0x2, 0x88) 00:00:03 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x29, &(0x7f0000000040)={0x7fffffed, [0x0]}, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x3, 0x5, [0x7ff, 0x3e, 0xffb2, 0x3a, 0x5]}, &(0x7f0000000080)=0x12) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0xfffffffffffffffe}, &(0x7f0000000100)=0x8) 00:00:03 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) read(r0, &(0x7f0000000000)=""/23, 0x17) recvfrom$inet6(r0, 0x0, 0x0, 0x80, 0x0, 0x0) 00:00:03 executing program 0: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) 00:00:03 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000040)=[{0xffffffffffffffff, 0x81700}], 0x10000000000000d5) open$dir(&(0x7f0000000000)='./file0\x00', 0x100040, 0x68) 00:00:03 executing program 0: setuid(0xee01) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x3000) syz_execute_func(&(0x7f0000000040)="982c040f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebc442018e9f322333332e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") r1 = semget$private(0x0, 0x3, 0x24) __semctl$IPC_INFO(r1, 0x5, 0x3, &(0x7f0000000100)=""/122) 00:00:03 executing program 1: r0 = socket$inet6(0x1c, 0x20000000, 0x9634) getsockopt(r0, 0x121addd7, 0x3a79, &(0x7f0000000000), &(0x7f0000000040)) r1 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="1c00000000000000fe8000000000000000000000000000bb00"/128, @ANYRES32=0x0, @ANYBLOB="0000b4"], 0x0) 00:00:04 executing program 0: madvise(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000aa2000/0x2000)=nil, 0x2000, 0x4, 0x81013, r0, 0x0) r1 = dup(r0) setsockopt$inet_udplite(r1, 0x88, 0x4, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r1, &(0x7f0000000040)="daae63dbd938ce92ea31ec3c91003bf96149e467e9c387fa99ce06f3c38be382fbc1", 0x22, 0x0, &(0x7f0000000080)={0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:00:04 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) close(r1) read(r0, &(0x7f0000000100)=""/247, 0xf7) open$dir(&(0x7f0000000200)='./file0\x00', 0x100, 0x41) fcntl$setstatus(r0, 0x4, 0x4) read(r0, &(0x7f0000000080)=""/42, 0x2a) 00:00:04 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100002) getsockopt$inet6_udp(r2, 0x11, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$sock_int(r0, 0xffff, 0x10000, &(0x7f0000000080)=0x140, 0x4) listen(r0, 0x0) r3 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x20000000) read(r1, &(0x7f0000000580)=""/22, 0x16) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xca9b}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x200, r4}, 0xc) freebsd10_pipe(&(0x7f0000000540)) close(r0) writev(r3, &(0x7f0000000180)=[{&(0x7f0000000280)="75f3b600394852b7542f480369cbbbed24448bffc5d047497b6a0d6a050b5d9afec67962375dbc012de95e86ad39440ff1765b37a500ab1ff6aa5d90d69324d4419133d6012bccea2293ca212217788af3e3b25effc7928891ee246c9952dd7c980486b2f94daa2cb35c77dd1016288314e8d1dd4747cf1d75ac148bbb300d19dfe8eda84881566ae577770f88ba5c085050dd45734ef2d4d5a5c7214cdfb6b606f15dba96040e9c6fce65517765702f5c309ce0738312f18fc4698dd173a7e217ddc616ddcfcba20e35ff5fe18f", 0xce}, {&(0x7f0000000380)="91a1a96bb0c24f8438d814535acc9d1c19164c45d46235cb9a4b1a87de659c7621606925e5030e2238a506147c84161c9f4f783216b6d505c928e68d80e06174863e062d7842b27b1c84d7e28973a0e0fe3c531add89f5f841dfe374a0d38d7c92d83c324915042e7eb0c242be42a055a08eb9a5d51e2df7c1eaf8061016391480fd31c33152460e10d961e91647c43644ced800f8969d2a70a858e674d92b0634941f9636ec3c0f4dda25cda5040af9978458a0f22e16f4272dae88afff2ec4a7c0f3f80b5945a0eece8322cd3560c3f450aa5ecd65d678b21607cbfbcc13f4747546c44fbed9d6", 0xe8}, {&(0x7f0000000480)="f75f431cb58337228f0f91e2e3e22f70d6ca7ac8020c2f913bc3b04095decc1f54cbd2dfa3a9fd82e381e0c971a6da0e3ff9f309684e05c45423fc24ca101525b6559918a863337fa409ceede31c1accc221d20f91638333c1e52f53432345671f4c24714884a4569d52caded7569bada2db1a8d75d7e1df05e81bdb541e1d16c8a248b35ac945402771", 0x8a}], 0x3) 00:00:04 executing program 1: clock_settime(0xf, 0xfffffffffffffffe) 00:00:04 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_group_source_req(r0, 0x0, 0x55, &(0x7f0000000140)={0x53a, {{0x2, 0x3, @loopback}}, {{0x2, 0x1, @broadcast}}}, 0x118) socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x2, @broadcast}, 0x10) flock(r2, 0x5) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r2, 0x3fffc) 00:00:04 executing program 0: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={r1, 0x6, 0x0, 0x7ff}, &(0x7f00000001c0)=0x18) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') r2 = open(&(0x7f0000000140)='./file0/file0\x00', 0x100, 0xfffffffffffffffe) getsockopt$sock_int(r2, 0xffff, 0x1016, &(0x7f0000000200), &(0x7f0000000240)=0x4) 00:00:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x3d, 0x0, &(0x7f0000000100)) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r1, &(0x7f0000000080)=[@in6={0x1c, 0x3, 0x20a5, @loopback, 0x1ff}, @in={0x2, 0x1, @broadcast}, @in6={0x1c, 0x1, 0x8, @loopback, 0x81}, @in6={0x1c, 0x3, 0xfff, @empty, 0x40}]}, &(0x7f0000000180)=0x10) 00:00:04 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c44149d9e741e2e92e363e460a1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = socket(0x1d, 0x20000001, 0xfff) accept(0xffffffffffffff9c, &(0x7f0000000180)=@un=@abs, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) write(r1, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x2, @loopback}}, 0x0}, &(0x7f0000000100)=0x8c) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r2, 0x5bdaa3c6, 0xcb65, 0x3, 0x7ff, 0x5}, &(0x7f0000000280)=0x14) 00:00:04 executing program 2: r0 = getpid() open(&(0x7f0000000000)='./file0\x00', 0x18004, 0x88) getpgrp(r0) open$dir(&(0x7f0000000040)='./file0\x00', 0x120000, 0x7916c82719d40a7d) 00:00:04 executing program 2: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) socketpair(0x1c, 0x5, 0x5, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000180)={r0, 0x6, 0x101}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0x8001, 0xfff, 0x1920, 0x502, 0xffff, 0x3, 0x89d, 0x6, r0}, 0x20) 00:00:04 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r1, &(0x7f0000000000)="6d92241014108e727c004584b5f040d6f74eae8eca60f05db239e1689ab9fa2762994ddfd82adba32d7a43234db3e1e21633c55251b9bd177686ce77", 0x3c, 0x20000, &(0x7f0000000040)={0x2, 0x0, @broadcast}, 0x10) r2 = socket(0x2, 0x10000001, 0x84) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000140)={0x8, 0x9}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x32, &(0x7f0000000100), 0x10) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, 0x0, 0x0) getsockopt$inet6_udp(r2, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:00:04 executing program 0: r0 = socket(0x11, 0x10000003, 0x0) getpgrp(0x0) getpgid(0x0) fcntl$getown(r0, 0x5) getpid() r1 = fcntl$getown(r0, 0x5) r2 = getpgrp(r1) fcntl$setown(r0, 0x6, r2) close(r0) 00:00:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = dup2(r0, r0) socketpair(0x1, 0x3, 0x357, &(0x7f0000000000)) mkdir(&(0x7f0000000040)='./file0\x00', 0x7) ioctl$DIOCCHANGERULE(r1, 0x8048756c, &(0x7f0000000100)) 00:00:05 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x8) freebsd10_pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0x66, &(0x7f0000000080)={0x3, 0x1, 0x4, 0xc3a5, 0xfffffffffffffc00}, 0xc) getsockopt$sock_int(r0, 0xffff, 0x3ffffffffffff, 0x0, &(0x7f0000000000)=0xfffffffffffffc61) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x0, @rand_addr=0x4}}, 0x0, 0x0, 0x9, 0x9, 0xa1, 0x200}, &(0x7f0000000280)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000002c0)={r4, 0x5}, &(0x7f0000000300)=0x8) 00:00:05 executing program 1: socketpair(0x22, 0x10000000, 0x2972, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0x8) r3 = accept4(r2, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000280)=0x10, 0x30000000) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200)=0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) lchown(&(0x7f00000004c0)='./file0/file0\x00', r4, r6) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ebfa540f766a4d63c999e126dbd41c41a86a26", 0xfffffffffffffc25) fchownat(r2, &(0x7f0000000080)='./file0\x00', r4, r5, 0x400) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000300)={0x0, 0x7fffffff, 0xff, 0x3, 0x5, 0x1f8, 0x3, 0xffffffffffffff00, {@in={{0x2, 0x0, @multicast1}}, 0x0, 0x80, 0x0, 0x0, 0x2, 0x8}}, &(0x7f00000003c0)=0xb8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000440)={r7, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000480)=0x10) readv(r0, 0xfffffffffffffffe, 0x0) 00:00:05 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000648b00"/4098], &(0x7f0000001080)=0x1002) sendto(r0, &(0x7f00000010c0)="892c4e9c60ddd9c82f23c4647cc3469d6bd8bc55fe207b30331beabee68b7caff90ccf9ef58a06f0f193e9a08cc47a2cb004a83ef16a62e1f3ee789a1c8eedf10f77b4eb0348d8b6956746df9b8c30f106801e2b6e88eb9140290ae28eb3ba1fc95c1aa72993693dacf5b57cdc645eea4c356de28c79f30b7164d9596a6c194a3ce2e4d521c82594a80edd", 0x8b, 0x108, &(0x7f0000001180)=@un=@file={0x1, './file0\x00'}, 0xa) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r1, 0x29, 0x26, &(0x7f0000000000), 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f00000011c0)={0xa2, {{0x1c, 0x2, 0x4, @loopback, 0x9}}}, 0x88) 00:00:05 executing program 1: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x6, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x9ff, 0x2a, "f846f791a4726ec41b70535a9dd86940e9b04d5486f9d9a407f2ec1be27c93b4eb6628569803ac9f1767"}, 0x32) r2 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local, 0x4}, 0x1c, 0x0, 0x0, 0x0}, 0x20000) 00:00:05 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040), &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, 0x8, 0x8}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0xc}, 0x8) 00:00:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x25, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x2a9}, 0x98) 00:00:05 executing program 2: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) socketpair(0x1c, 0x5, 0x5, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000180)={r0, 0x6, 0x101}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0x8001, 0xfff, 0x1920, 0x502, 0xffff, 0x3, 0x89d, 0x6, r0}, 0x20) 00:00:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet(0x2, 0x0, 0x3ff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000002500)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000001c0)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x4, 0x5, 0x0, 0x8, 0x5, 0x2, 0xffff, 0x6, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x6, 0x4, 0xdf}, 0x10) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x825, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000002c0)={0xfff, 0x0, 0x40, 0x4}, 0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000280), &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0xe2d, 0x7, 0x100, 0xfffffffffffffffa, 0x400, 0x9, 0x9, 0x2af, r3}, &(0x7f0000000240)=0x20) 00:00:05 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x10000000000001, 0x84) fcntl$dupfd(r0, 0x0, r0) fcntl$dupfd(r0, 0x11, r0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x140) 00:00:05 executing program 1: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000a40)="bf6e84930a6c7e43", 0x8, 0x2000c, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000000)="a069cb880a60743f", 0x8, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/59, 0x82}], 0x1, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x7ff, 0x7, 0x6, 0x1, 0x100000001, 0x8, {@in6={{0x1c, 0x0, 0x1a9, @local={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0, 0x6, 0xb9b5, 0x6fb5, 0x3cf3400, 0x200}}, &(0x7f0000000140)=0xb0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x5, 0x210, 0x2d0, 0x2000000000, r1}, &(0x7f00000001c0)=0x10) __semctl$IPC_INFO(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000a80)=""/4096) 00:00:05 executing program 1: setuid(0xee01) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f00000000c0), 0x4) socket$inet(0x2, 0x10000000, 0x9) 00:00:05 executing program 0: syz_execute_func(&(0x7f0000000180)="b1dc91cd80c4c1fae62d3cd3d8c56969ef69dc00d9440f0df0d0d0c44139fd5bf9c4e18d72e00dc7c7e4c653fb0fc4014c5868f4a95ff965be3c3bc4e17950ea01efc48192558dc3c36645d1d9730f5726400f0d18a9c14600000a8ab1b182010804f40f667e440f000066400fc730") pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x8000, 0x3}, {0x3, 0x5}}, 0x0) 00:00:05 executing program 3: 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, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getrlimit(0xe, &(0x7f00000001c0)) ioctl$DIOCCHANGERULE(r2, 0xcbe0441a, &(0x7f0000000200)="1980b5e6cc7309f7f929dc5d731de919ebcb29026847ea8c28a3be9522e489d6a8bd572f7fe7cce319858926bb13802435e299ea5c665bace745b4317a4fdc516ad7b347b94e3e903c09c0de66108b6e5d0c3aaec697b6115831036aa2f1c51c2108a0d35f07a24bca02991e531ae5f5827372ca6579695be427b24d68") utimensat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0xa071, 0x7ff}, {0xa55, 0x100000001}}, 0x0) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) pipe2(0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup(r1) socket$inet6_icmp(0x1c, 0x2, 0x3a) accept$inet(r0, 0x0, &(0x7f0000000280)) getitimer(0x0, &(0x7f0000000000)) 00:00:05 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100), &(0x7f0000000180)=0x4) r1 = dup(r0) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="865f5f00"], 0x10) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) execve(0x0, 0x0, 0x0) write(r0, &(0x7f0000000040)='M', 0x1) close(r0) fcntl$getown(r1, 0x5) 00:00:05 executing program 2: freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000040)="92566598d5311747a0b10a960f0e7400787909e6ab") syz_execute_func(&(0x7f0000000200)="98cd8080000cf2450fad87000000218a2069d00fd1b02db5d900000070e422840568ea0000a95ff965be3c3b6446ddcb0bdc8f69289bd19d670f381d6a2f67450f483bd1d963465776c161619688a07a980000a9c146000de1b1ac45e22c892a0f0000009f") 00:00:05 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780de) 00:00:05 executing program 0: syz_execute_func(&(0x7f0000000700)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3bdbca0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x3, 0x99) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79) r1 = getpgid(0x0) r2 = msgget(0x3, 0x8) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000003c0)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x1) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r1) syz_execute_func(&(0x7f0000000180)="c442b12812c48399223b00f00fc00ec4218172e37445aec423317bef5bc4221db613c483f940eed2660fd38f72380000c4c165df1ce0") r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000204, 0xfffffffffffffffd) truncate(&(0x7f00000005c0)='./file0\x00', 0x608020401) ppoll(&(0x7f0000000300)=[{r3, 0x10}, {r3, 0x4}, {r3, 0x80}, {r3}, {r3}, {r3, 0x4}, {r3, 0x2000}, {r3, 0x10}], 0x8, &(0x7f00000004c0)={0x4, 0x3ff}, &(0x7f0000000540), 0x8) socket$inet_icmp(0x2, 0x2, 0x1) msgsnd(r2, &(0x7f0000000600)={0x1, "bbb4e817cd92d0dd7c23b7f5a626659212642e82bb261513810988d276b75702b65e27e15e8e7af7054583b9eda5ca025a1128da3ff3bbc06507327b3b88ab585919"}, 0x4a, 0x800) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r4 = shmget(0x2, 0x4000, 0x120, &(0x7f0000ff1000/0x4000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) 00:00:05 executing program 1: r0 = shmget(0x2, 0x3000, 0x6, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f0000000580), 0x1f) 00:00:05 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x3, 0xfffffffffffffff8, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffc00}, 0x1c) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r2, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0xffffffffffff3dcb, 0x4) 00:00:05 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x10008, 0x0) listen(r1, 0x0) socket$inet6(0x1c, 0x20000000, 0x7) r3 = accept(r1, 0x0, 0x0) close(r0) connect(r2, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x5, @loopback, 0x1000}, 0x1c) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={0x0, 0xaa, "fac9cedc3024019153cfb2ee355269133e43376a87e12a662a4eed333148190463f48cc3f7de3c16751e945e13946066aae074f77072f28a8021fd04e39911375369f64da9a90200bf4774525b7ebfb1d2b0e22edd82f3635223fb6cca05e88c407f7ec0341836907126de0d46f1cabc572cbfd2a98ec33fee3be43934b13ea1bfece1d79bb68ede6dfe4529c0eba89cf819870fc1b82cb986c4b523514f638e97b07b23b058fdfa50e1"}, &(0x7f0000000140)=0xb2) poll(&(0x7f0000000200)=[{r2, 0x5a}, {r2, 0x40}], 0x2, 0x6) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000180)={r4, 0xffffffff}, 0x8) execve(0x0, 0x0, 0x0) pwritev(r0, 0x0, 0x0, 0x0) 00:00:05 executing program 3: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000052baa9ce70dec559"], 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0xfffffffffffffffd, 0x101}, 0xb) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) recvmsg(r0, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=""/210, 0xd2}, 0x0) 00:00:05 executing program 0: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x30000000) fsync(r0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000100)=0x4) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000140)={0xf, 0xffffffffffffb9f4, 0x0}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, 0x73f, 0x1}, &(0x7f0000000200)=0xc) poll(&(0x7f00000000c0), 0x0, 0x44e511ee) 00:00:05 executing program 2: syz_execute_func(&(0x7f00000002c0)="982ce00f050520d0f80791b0394141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101fc4827959bddfd4a9c29be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") r0 = open(&(0x7f0000000180)='./file0\x00', 0x8400, 0x20) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@remote, @broadcast, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000240)={@empty, r1}, 0x14) r2 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10) connect(r2, &(0x7f0000000280)=@in6={0x1c, 0x3, 0x101, @local={0xfe, 0x80, [], 0x0}, 0x4}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x3, 0x3, @loopback, 0xa807}, 0x1c) 00:00:05 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, &(0x7f0000000300)='./file0\x00', 0x4) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') getresuid(&(0x7f0000000140), &(0x7f0000000200), &(0x7f0000000240)) renameat(r0, &(0x7f0000000280)='./file2\x00', r0, &(0x7f00000002c0)='./file1\x00') open(&(0x7f00000000c0)='./file2\x00', 0x200, 0x0) fsync(r0) 00:00:05 executing program 3: r0 = socket(0x2, 0x5, 0x0) semget$private(0x0, 0x0, 0xf2f0c82bbb49de88) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r2, 0x6, 0x1, 0x0, 0x0) truncate(0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) execve(0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x49, &(0x7f0000000040)=0x1, 0x4) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07b1229e4ce3ee699a86ad7e2ff470e117111f380deb019209f3090eaca9", 0xea}], 0x1) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c6130f6"], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) 00:00:05 executing program 2: fstat(0xffffffffffffff9c, &(0x7f0000000000)) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) r0 = getgid() r1 = accept$unix(0xffffffffffffffff, &(0x7f0000001300)=@abs, &(0x7f0000001340)=0x8) fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r0, r2) r3 = dup(0xffffffffffffff9c) accept$unix(r3, &(0x7f0000001380)=@abs, &(0x7f00000013c0)=0x8) ioctl$DIOCCHANGERULE(r3, 0xcbe0441a, &(0x7f0000000300)="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") r4 = getegid() setresgid(r4, r4, 0x0) open(&(0x7f00000002c0)='./file0\x00', 0x100001, 0x1) setresgid(0x0, 0x0, 0x0) 00:00:05 executing program 1: msgget$private(0x0, 0x420) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x55, &(0x7f0000000000)="b520f1542499eada36dd78cdc8147714", 0x10) mlockall(0x2) setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f00000003c0)="36e320288bbb5b61d2527fb0871580b53fcd43879c8766ab9a9c60af0fce2170475c7d3d94612af661349a7e2957a873d8950c2fc8deb4c223267d50c1526b", 0x3f) r1 = dup(r0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x2020, 0x0, &(0x7f0000000080)) 00:00:05 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x25}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x29}, 0x8) accept4$unix(r0, &(0x7f0000000040)=@file={0x0, ""/14}, &(0x7f00000000c0)=0x10, 0x30000000) 00:00:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) r1 = dup2(r0, r0) bind$unix(r1, &(0x7f0000000540)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x102, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000580)=0x7, 0x4) fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)=ANY=[@ANYBLOB="04000000040009009700fdff994dba8f0ff14bf7e0cfa285f320ee758430abd3f0d021d0"], 0xc) r5 = open(&(0x7f00000001c0)='./file0\x00', 0x800, 0x10) getsockopt$inet6_int(r5, 0x29, 0x26, &(0x7f0000000200), &(0x7f0000000240)=0x4) shmget(0x1, 0x1000, 0x48, &(0x7f0000ffc000/0x1000)=nil) 00:00:05 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x10048) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000000080)={0x10}) truncate(&(0x7f0000000140)='./file0\x00', 0x1) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000000), 0x0, 0x0) 00:00:05 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mkdirat(r0, 0x0, 0xffffff9) bind(r0, &(0x7f0000000040)=@un=@abs={0x1, 0x0, 0x3}, 0x8) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x0, 0x20000000) r1 = open(&(0x7f0000000240)='./file0\x00', 0x100080, 0x84) ioctl$DIOCRGETTABLES(r1, 0xc450443f, &(0x7f0000000ac0)={{"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", "b230867190021e39e2dea9a79309a5edef5f1b74fab531d3105aecd0dd8fac88", 0x200000000000007, 0x5}, &(0x7f00000003c0)="222926b98c41911a22cd7512717687203a7055e3b3dab8bd88d014c748aa2ba5ccbc1e1eac44471c35d6967ed521d515e4e8e66497b4e23c58db0649531deac3852fba0311b3bc935e91d31563f8ebb4868f33ea5c1f819bc68eb93bd5443e0c174cfdb9b549cb924233093b62ea00d5d4eee12875a0c92d813a7cfe9a62bddbcf85bd10f89d61006473c82e4d0717cd847ff0eaf9b7263be9ed9371cdf65e70467c64a70a410ebaab173a68cd6d12562d7c9bef291b5c2c8ce1b47d321ccb76d3001e46492a8bf645c9c03894c8652fe1fbd0", 0x800, 0x2, 0x9, 0x6, 0x3, 0xead, 0x6, 0x7f}) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000280)=0x9, 0x4) socketpair(0x10, 0x1, 0x6, &(0x7f0000000940)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x3, 0xa840000000000000, 0x0}, &(0x7f0000000300)=0xc) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000340)={r3, 0xfffffffffffffff9, 0xa, [0x1000, 0xfffffffffffffc01, 0x8, 0x8, 0x1, 0x101, 0x2, 0x80000001, 0x9, 0x3df9]}, &(0x7f0000000380)=0x1c) getsockopt$inet_tcp_int(r2, 0x6, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) msgget(0xffffffffffffffff, 0x8) clock_nanosleep(0xf, 0x1, &(0x7f0000000100)={0xfffffffffffffff7, 0x80}, &(0x7f0000000140)) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x1) mlockall(0x1) sync() r4 = semget(0x3, 0xb2600de0ae07a02b, 0x21) setsockopt$inet_group_source_req(r0, 0x0, 0x53, &(0x7f0000000980)={0x1f, {{0x2, 0x0, @rand_addr=0x3}}, {{0x2, 0x0, @loopback}}}, 0x118) __semctl$GETVAL(r4, 0x2, 0x5, &(0x7f00000001c0)=""/110) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x40) sync() 00:00:05 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r1 = getpid() fcntl$setown(r0, 0x6, r1) flock(r0, 0x12) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x1000000000000d, &(0x7f0000000080)={0x2, 0x2, 0x10010000000000, 0x80000000}) faccessat(r0, &(0x7f0000000000)='./file0\x00', 0x81, 0x400) flock(r0, 0x8) 00:00:05 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r2 = open(0x0, 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020009) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r3 = open(0x0, 0x0, 0x0) close(r2) fcntl$getown(0xffffffffffffffff, 0x5) fchdir(0xffffffffffffffff) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x3000) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) 00:00:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={@in6={{0x1c, 0x3, 0x1ab, @local={0xfe, 0x80, [], 0x0}, 0x5}}, r2}, 0x84) fchmodat(r1, &(0x7f0000000180)='./file0\x00', 0x8c6c335fa471c1a) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0xf, &(0x7f0000000080), 0x4) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x9, 0x80000000, 0xfffffffffffffffa, 0xafa3, 0x0, 0x1, 0x6, {@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0xffffffffffffffff, 0x6, 0x3ff, 0x7, 0x1000}}, &(0x7f0000000000)=0xb8) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000380), &(0x7f00000003c0)=0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={r3, 0x100}, 0x8) 00:00:05 executing program 1: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0x9d7, 0x1, 0x5, 0x3, 0xffffffffffffffe1}, 0xc) syz_execute_func(&(0x7f0000000200)="26d007660f3a08f5ebf372aaaaf06336f346a5660f38008675f10000efc5c44240f313c4227d78e3c4a2b99edff14f33d7ef4221bf90b80000c4838948300042d9f6") pipe2(&(0x7f0000000100), 0x0) 00:00:06 executing program 3: r0 = shmget(0x0, 0x1000, 0xffffffffffffffff, &(0x7f0000ffd000/0x1000)=nil) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r1 = shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x0) r2 = getpgid(0xffffffffffffffff) getpgid(r2) shmctl$IPC_RMID(r0, 0x0) shmdt(r1) 00:00:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@multicast1, @rand_addr, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast2, @rand_addr=0x4, r1}, 0xc) getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = socket(0x2, 0x0, 0x1) freebsd10_pipe(&(0x7f0000000200)) setsockopt$inet_mreqsrc(r2, 0x0, 0x4e, &(0x7f00000001c0)={@loopback, @remote={0xac, 0x14, 0x0}, @rand_addr=0xffffffffffffffff}, 0xc) getsockopt$inet_udplite(r2, 0x88, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x4) lseek(r0, 0x0, 0xe8e4735bb5693fc0) 00:00:06 executing program 1: r0 = getuid() setreuid(0x0, r0) syz_execute_func(&(0x7f0000000180)="982ce00f050520d0f80791b0094141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15deba1c9fb110f0f3804830a000000") r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) freebsd11_fstat(r1, &(0x7f0000000000)) 00:00:06 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x4, 0x100, 0x4}, &(0x7f0000000100)=0x10) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0x1010, r0, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x2, 0xfffffffffffff800, 0x4f, 0x4, 0x45}, 0x14) 00:00:06 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in6, &(0x7f0000000100)=0x1c) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x2ee4, @empty, 0xfffffffffffffffb}}, 0x0}, &(0x7f0000000280)=0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000002c0)={r1, 0x4}, &(0x7f0000000300)=0x8) r2 = socket(0x14, 0x2000000003, 0x400) sendto$unix(r2, &(0x7f0000000000)="b100050390000000000008005586ca900f0e08fecea11ea8fef96e00000000357ae26caae515fa4f376336acf00b7804be781e4991f7c8df5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01bb1b62351c5000000020000000000200f0200a371a3f80000feffffffffffff000000000000000000", 0xb1, 0x0, 0x0, 0x0) 00:00:06 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x1) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x4, 0x3) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0xfff, 0x4) 00:00:06 executing program 0: syz_execute_func(&(0x7f0000000180)="982c3b0f050520d0f80791b0394141e2e99650855b660f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0f3804830a000000") r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) recvfrom$inet6(r0, &(0x7f0000000000)=""/16, 0x10, 0x0, &(0x7f0000000040)={0x1c, 0x0, 0x40, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff9}, 0x1c) 00:00:06 executing program 3: r0 = socket(0x1c, 0x10000007, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f00000001c0)={0x0, 0xb0, "c0bb2d02e28eb0b49dee37b64ca890508f6dd0ac44a06b0f3e8a08288ad6c7a2392fa4447d4508f9510a90afca41475fdf7096e6222b4f171ed217d8d847c0397003136d988fd774c6aa2ce5b74a958b8a8b89ecaa771c229a3235e3b884f2885fd8f1c842b1771a9ec6e659e71a57105059a244f6f643eb899a8fc9ee39e627597533116cced07be6cfc64c9054f647278d216bcc666ced1b2024c2989e59f7b31741564600fe484ccc286de3dfeee3"}, &(0x7f0000000140)=0xb8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000280)={0x0, 0x2000, 0xffff, 0x81, r1}, &(0x7f00000002c0)=0x10) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x3, 0x2010, 0x7, 0xff, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xb}, 0x8) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000000)={0x2, [0x1f, 0x8]}, &(0x7f0000000080)=0x8) 00:00:06 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) fcntl$dupfd(r0, 0x0, r0) 00:00:06 executing program 3: syz_execute_func(&(0x7f0000000080)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000a10135fec4427dc402c191441db42a2a00c4da76768f48680850eebcf083008020002000dd6d68074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b363ef80f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0xffff, 0x4) setpgid(0x0, 0x0) r1 = getpid() getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="0000004ca309159746a3dd00", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000002c0)={r2, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000300)=0x10) syz_execute_func(&(0x7f0000000140)="45d8dbc4a17f5e6260c4614359e46445df7a008fa978e321f3adc4024d933455b3000000f0019ee46d0000c4a2d93bf1c423c549ce0a") setpgid(0x0, r1) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000380)=0x1c, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f00000003c0)={@in={{0x2, 0x0}}, r3, 0x3, 0xfffffffffffffff8, 0x2, 0x7, 0x401, 0x4}, &(0x7f0000000480)=0xa0) 00:00:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000001740)="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") r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x400000000106) preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000100)=""/107, 0x6b}, {&(0x7f0000000740)=""/4096, 0x1000}], 0x3, 0x0) 00:00:06 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x32, &(0x7f0000001700)={@in6={{0x1c, 0x0, 0xc9, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, 0x0, 0xfffffffffffffffe}, 0x0) nanosleep(&(0x7f0000000040)={0x4000000000000, 0x4}, &(0x7f0000000080)) lseek(r0, 0x0, 0x3) 00:00:06 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x7fffffff}, 0x8) r1 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, 0x0, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f00000005c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d9000f058fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22cdce10f0000009f") 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) getpgid(r2) read(r0, &(0x7f0000000280)=""/34, 0x22) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040)=0x2, 0x4) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(r3, 0xffff, 0x1, &(0x7f0000000240)=0x1, 0x4) getsockopt$inet_int(r3, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000180)=0x4) accept$inet6(r1, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000200)=0x1c) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f6669671b612a"], 0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000340)={0x0, 0x7f, 0x3, 0x0, 0x5}, &(0x7f0000000380)=0x18) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f00000003c0)={0x9a, 0x3, 0x4000, 0x6, 0x7, 0x3f, 0x200, 0xffffffff00000000, r4}, 0x20) close(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 00:00:06 executing program 1: syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf112f4100c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x400, 0x81) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000180)={r0, 0x2c}, 0x8) 00:00:07 executing program 1: setreuid(0x0, 0xee00) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2) 00:00:07 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6, 0x4410, r0, 0x0) 00:00:07 executing program 1: r0 = open(&(0x7f0000000040)='./file0/file0\x00', 0x800, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x838, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0xfffffffffffffffe, @empty, 0x3}}, r1, 0x3, 0x100, 0x1, 0x7, 0x8, 0xb30}, 0x98) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) setuid(0xee01) syz_execute_func(&(0x7f0000000300)="9826473e431c180f05f30f59bfd9130000c4a37bf0c53e4157e6fcfc5767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:00:07 executing program 2: socketpair(0x1, 0x1, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r1, 0x6, 0x60, &(0x7f0000000040)="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", 0x1000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000001040)={0x0, 0x4d, "3adb42cbe2ff9a4e318290a252fcc85aea9b34bb9794316124038a7d545468a91151dcdea685c11b41bcb0331f3b2400ed5788be5cd9404ccb62abd003cab98ef4b2b00f61b0d188ab60e6ed00"}, &(0x7f00000010c0)=0x55) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000001140)={r2, &(0x7f0000001100)=[@in6={0x1c, 0x0, 0x14800000000000, @empty, 0x2cecde38}, @in={0x2, 0x2, @rand_addr=0x4}]}, &(0x7f0000001180)=0x10) select(0x40, &(0x7f00000013c0)={0x4}, 0x0, 0x0, &(0x7f0000001480)={0x0, 0x3}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000011c0)={0x1, 0x0, 0xb212, 0x9872, r2}, 0x10) 00:00:07 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00000000c0), 0x4) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) chdir(&(0x7f0000000000)='./file0\x00') 00:00:07 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") wait4(0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020421) lseek(r0, 0x0, 0x1000000000003) lseek(r0, 0x0, 0x2) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) freebsd10_pipe(0x0) r1 = msgget(0x0, 0x80) msgctl$IPC_RMID(r1, 0x0) poll(0x0, 0x0, 0x0) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x10000000) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1013, 0x0, 0x0) 00:00:07 executing program 1: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000001c0)=""/79) r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgid(0x0) truncate(&(0x7f0000000180)='./file0/file0\x00', 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x3) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000380)=0x401, 0x4) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) r3 = shmget(0x1, 0x1000, 0x0, &(0x7f0000ff1000/0x1000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f00000003c0)=""/37) ioctl$DIOCGETRULES(r2, 0xcbe04406, &(0x7f00000006c0)="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") mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10, r2, 0x0) sendfile(r2, r2, &(0x7f0000000400), 0x9) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000540)=""/117) setsockopt$sock_int(r2, 0xffff, 0x1012, &(0x7f0000000340)=0x8, 0x4) truncate(&(0x7f0000000440)='./file0\x00', 0x1) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000300)=0x4) 00:00:08 executing program 3: syz_execute_func(&(0x7f0000000100)="1c1dc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/140) freebsd10_pipe(&(0x7f0000000000)) 00:00:08 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000000c0), 0x4) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="230000002900000015000000000000000cb6248472b36fdc235856a5cfd4f2169614fe"], 0x23}, 0x0) 00:00:08 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r1, 0x7fff, 0x9, [0x40, 0x80, 0x73, 0xe13c, 0x100000000, 0x6, 0x2, 0x6, 0x8001]}, 0x1a) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) fcntl$getown(r2, 0x5) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) ftruncate(r0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x20000f, 0x0, 0x10, r0, 0x0) 00:00:08 executing program 2: setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540)) poll(&(0x7f00000000c0)=[{r0, 0x2020}, {r0, 0x66}, {r0, 0xa0}], 0x3, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x20) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) mlockall(0x3) freebsd10_pipe(&(0x7f0000000100)) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) fsync(0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), 0x0, &(0x7f0000000340)) getuid() pwritev(r2, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4) r3 = msgget$private(0x0, 0x0) clock_settime(0x0, 0x0) msgsnd(r3, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd) r4 = semget$private(0x0, 0x2, 0x88) __semctl$SETVAL(r4, 0x1, 0x8, &(0x7f00000001c0)=0xe4be) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000), 0x0) sendto(r2, 0x0, 0xfffffffffffffe64, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000680)=0x4) 00:00:08 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000480)={0x0, 0x2c2d}, &(0x7f00000004c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000003c0)={r2, 0x6, 0x1, 0x8b9, 0x3f}, &(0x7f0000000400)=0xffffffa1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000440)={0x5, 0x2000, 0x3, 0xfffffffffffffffc, r3}, 0x10) r4 = accept4(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="edd60400fafff7ff60b2ffff"], &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000500)={r5, 0xff}, 0x8) lseek(r4, 0x59, 0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/pf\x00', 0x10000, 0x0) ioctl$DIOCGETQSTATSV0(r6, 0xc0184432, &(0x7f0000000300)="bb2c19b0e9b1dd4d5443d15b92adfad9fe848aaf0f03b8500ab8cc36ecde36a7d2dee855a64fed21375439ae63faa4a306dc560892fc305a40f2cf7125b3109f19a54372f62f1cf75ef72f5e77710ad0ee605878348952c25fd3a0daa784d6cda1ae664ec88c270ecba7177b2b2986b7b0dc7f5abddba17009ef5e8b103c2b788e28a3452a170d") syz_execute_func(&(0x7f0000000000)="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") 00:00:08 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @loopback}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000001c0)={0x0, 0x3, 0x3, [0x5, 0x5, 0x7]}, &(0x7f0000000200)=0xe) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000240)={r3, 0x40}, 0x8) socketpair(0x17, 0x3, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x3, 0x200, 0x0, 0x1, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f00000000c0)={r5, 0xfff}, &(0x7f0000000100)=0x8) setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000400)="b7", 0x1) setsockopt$inet_tcp_buf(r1, 0x6, 0x24, 0x0, 0x0) 00:00:08 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @loopback}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000001c0)={0x0, 0x3, 0x3, [0x5, 0x5, 0x7]}, &(0x7f0000000200)=0xe) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000240)={r3, 0x40}, 0x8) socketpair(0x17, 0x3, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x3, 0x200, 0x0, 0x1, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xe, &(0x7f00000000c0)={r5, 0xfff}, &(0x7f0000000100)=0x8) setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f0000000400)="b7", 0x1) setsockopt$inet_tcp_buf(r1, 0x6, 0x24, 0x0, 0x0) 00:00:08 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x3) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x28, 0x200) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x7, 0x0, 0x1000300010005}) open$dir(&(0x7f0000000080)='./file0\x00', 0x8110, 0x0) flock(r1, 0x1) flock(r0, 0x20000015) execve(0x0, 0x0, 0x0) 00:00:08 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f00000000c0)={0xfffffffffffff801, {{0x2, 0x1, @loopback}}}, 0x90) semget(0x2, 0x4, 0x100) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000200)={'accf_data\x00', "d8bb3ef81b02796ad719d60564da4b88bb1ce983765a0197741dbb34a2433ede54e97b452789b08cc2cbb5591292b4e9ba27d961f961f34506183f48e985ff50d479893c8c192e1312dccd9cb0bff93b146203b9a7145df935172a15153aa396d2c6eb8092688eb7fee4bedbd453472b77a970a6d3019ff00290e45bb34dcb482f696aa4dd8f9a8771788036f8e22b8734a54a1d560759370429032fc62e185936ab95741218c44d394b0cca97732eb97cedd1dacb0d63427f0e013f260915ec564ec05f34cbe16f9b1f4c777636bc40bc04374c951cc65a12e6cb91d6e9474110d91ff78fa42b1702b09761ce52e866"}, 0x100) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x5]}}, 0x1c, &(0x7f0000000080), 0x33e, 0x0}, 0x0) 00:00:08 executing program 0: sendmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="ae4023021d3bf9b1f80f000e6e591d9ce8490be787faf2f8abf443c5bdd6801a00411b44ea1ba19e48c49565aa85b8be73ec968fb70bba11dd2901cd0019737398bef53621cf73d43358c284a0c633e83efc5771ea6a90f1e48bb350e2dbd07eb95ba11bba326eb7d1681da561edee691215185f43c47923322d6ca14fd8793f28c17a988eb7768039395d07be56c35c6c11e27c", 0x94}], 0x1, &(0x7f0000000180)=[{0x90, 0x1, 0x0, "4452ca35d47d0f913e8fa06f28ca33b1ed3ad33f07ed1895b69546ea6264f6709c4f141691eed04799a49c93b2d44e055e4d788b299a0524e76eabda64e5f567e040227783481511f4ec4c3933411d64e732ac49f1a49b2ec76b9e7ae7f35f1a031c9fca5561359a5764ced9a4bde0f74982f9bfbd3df286d3e4eae2b9"}], 0x90}, 0x104) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000240)={0x0, 0x10000}, &(0x7f0000000280)=0xc) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000002c0)={r2, 0x10001}, 0x8) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000080)={@rand_addr, @remote}, 0xc) 00:00:08 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x373747ae93b290d8, './file0\x00'}, 0xa) dup2(r0, r0) readv(r1, &(0x7f0000000000), 0x1000000000000036) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:09 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x82) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@un=@abs, &(0x7f00000000c0)=0x8) fcntl$getown(r0, 0x5) socket$inet6_udplite(0x1c, 0x2, 0x88) geteuid() r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r2, 0x0, 0x6e, 0x0, 0x0) fstat(r1, &(0x7f0000000680)) bind$unix(r1, &(0x7f0000001880)=@file={0x1, './file0\x00'}, 0xa) sendto(r1, &(0x7f0000000840)="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", 0x1000, 0x9, &(0x7f0000001840)=@in={0x2, 0x2, @broadcast}, 0x10) sendmsg$unix(r1, &(0x7f0000000800)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000600)=[{&(0x7f0000000240)="3936c99fc40a9299aa041f80168d4128b4e3436b28cda5a27700a53e39867e629b8fe981d2025f6e5466b3a6c1d47974f3a3d46b816cf525ffbe69224d352664dd1a764d6d4885bbcc13a476d72db27c5009b7a1074515ffbb0b33", 0x5b}, {&(0x7f00000002c0)="ae36c90b24e5faca6d6dc6a7bf19dc2dea20863bb778738332100d98863e8952300fc1e1de00e1e1443f3596928b74c2d78a441b01d3f05d79784e131b0537be5f3845142420fa9ba9074b24930d05035aa196c3d29db6a44daf1fa4a75dcc68b247a9b84216822b2c12252cf3d6b86a5cfe3a78aad4efc366", 0x79}, {&(0x7f00000003c0)="2cd609e6eeb15e639b0eebedb8211185fe727c716ec882f47bffbba27a5600fff26a07ab53c0347bdec9a400e0e3d4bfe30494891872accbe626bc8a96da3fbafdd6d8357bec32259df59b93b5044996326c6d73b1bf69cb8608f076aeec1a", 0x5f}, {&(0x7f0000000440)="2c600f06434dd78bf215", 0xa}, {&(0x7f0000000480)="2e6a0b4307f810cc403329272471bc49ea1e38f414d33d6ccba3464961267181f906af42f6fa2c26747b654ca1f2b9651e35d4d9ffddd86dc117f9435583cc5f3f1a16e0dc4ff969ab7c12bc797576a0599a1c08c8173f33556cde", 0x5b}, {&(0x7f0000000500)="3b938fd0cc3956fa8439326cacde5775ea5317863fde09cd14308b7682ad18551f38ca058d4bcc0313ce4e241fb32340f63581548af328dfbec11b8c208ba36e61024bd4bbaf59cffb85c6320ea7ccb7b1a7678f337e92d97fef29545b39f42cbbb0a1eb4d07226a30422bf983ca250ef70c547e506d385d6a80ca99b2787b17999b9969df8bdc41d5894d1582b31fa12dc7ba8b797b2a8c7e3aa8fd331ddf76bc6491c73b189fa508ca304566cc454b8165958322e0a762314695dff734babd1cc0696a35c6353c8821af37cb14ee039d7126373f35c15995bb0ff54e67ac0f4720", 0xe2}], 0x6, &(0x7f0000000780), 0x0, 0x4}, 0x8) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') renameat(r0, &(0x7f0000000340)='./file0/file0\x00', r0, &(0x7f0000000380)='./file1\x00') rmdir(&(0x7f0000000100)='./file0\x00') 00:00:09 executing program 0: open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) flock(r2, 0x3) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0x0, 0x280000000}) 00:00:09 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xa3f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x7ff}, 0x8) 00:00:09 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x1ff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x10000, @loopback, 0x6}}, r1}, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:00:09 executing program 1: munmap(&(0x7f0000eef000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x100100, 0x0) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) mmap(&(0x7f0000d7a000/0x2000)=nil, 0x2000, 0x2, 0x11, r0, 0x0) msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe) mlock(&(0x7f0000ddb000/0x200000)=nil, 0x200000) munmap(&(0x7f0000c31000/0x3000)=nil, 0x3000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) 00:00:09 executing program 2: syz_execute_func(&(0x7f0000000000)="b1b791cd8066410f3a20dc00660f70839001000000fefe4139fd5b3edee71c1dd5c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1c4e13de1eb660f383fd1c3664545186746f34004aee47c073a073a4aaf01000000400f0d18c4c1fb2db706000000f3410f0fd596d0c941d99affffffffd347b4f30f38f63cc42b54111d00") syz_execute_func(&(0x7f00000005c0)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) chroot(&(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x40, 0x80) faccessat(r0, &(0x7f00000001c0)='./file0\x00', 0x20, 0x900) socket$inet_udp(0x2, 0x2, 0x0) 00:00:09 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') mkdirat(r0, &(0x7f0000000280)='./file1\x00', 0x20) fsync(r0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) renameat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00') r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0xc7000000, 0x4) rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file1\x00') 00:00:09 executing program 1: semget$private(0x0, 0x1, 0x0) r0 = dup(0xffffffffffffff9c) getsockname$unix(r0, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) r1 = semget(0xffffffffffffffff, 0x4, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0x26) semop(r1, &(0x7f0000000040)=[{0x0, 0x20, 0x800}, {0x0, 0x0, 0x1000}], 0x2) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f0000000480)=[&(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='Q', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00']) 00:00:09 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = semget$private(0x0, 0x7, 0x14) __semctl$GETNCNT(r1, 0x1, 0x3, &(0x7f0000000180)=""/88) truncate(&(0x7f0000000140)='./file0\x00', 0x608020001) setsockopt$inet6_buf(r0, 0x29, 0x7d, &(0x7f00000004c0)="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", 0x1000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x4) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000014c0)=""/4096, 0x1000}], 0x1, &(0x7f00000024c0)=""/227, 0xe3}, 0x40) lseek(r0, 0x0, 0x1000000000003) semget$private(0x0, 0x4, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000280)=0x8, 0x4) freebsd10_pipe(0x0) r2 = semget$private(0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) __semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000000)=""/140) open$dir(0x0, 0x40000000, 0x100) __semctl$GETALL(r2, 0x0, 0x6, &(0x7f00000025c0)=""/212) 00:00:10 executing program 3: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = socket$inet(0x2, 0x3, 0x9) sendto(r0, &(0x7f0000000000)="08de446eac6522c848e5f069b17ce224fca65433b64f45a038820857d7e053a6a16adbb98f9f76d64393e111fe7fceb17bbcd0bbf61299da19b994a3c7496f5ce0a906300ba0920ad73e778a4e5a5e931cca80c37aa3d29dee9fef52ef7d970db68c8a2f", 0x64, 0x4, &(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x0}, 0x8) 00:00:10 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000480)=0x8) 00:00:10 executing program 1: r0 = semget$private(0x0, 0x4, 0x10) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0xffffffffffffffc0, 0x155b, 0x3, 0x7ff]) semget$private(0x0, 0x0, 0x1) 00:00:10 executing program 1: syz_execute_func(&(0x7f0000000000)="b1b791cd8066410f3a20dc00660f70839001000000fefe4139fd5b3edee71c1dd5c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1c4e13de1eb660f383fd1c3664545186746f34004aee47c073a073a4aaf01000000400f0d18c4c1fb2db706000000f3410f0fd596d0c941d99affffffffd347b4f30f38f63cc42b54111d00") syz_execute_func(&(0x7f0000000000)="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") socket$inet6(0x1c, 0x30000000, 0x3) r0 = open(0x0, 0x0, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000280)={r1, &(0x7f00000001c0)=[@in6={0x1c, 0x3, 0x92b, @remote={0xfe, 0x80, [], 0x0}, 0x9c}, @in={0x2, 0x0, @rand_addr=0x9}, @in={0x2, 0x3, @multicast2}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x0, @loopback, 0x100}, @in6={0x1c, 0x2, 0xffffffff00000000}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x818, 0x2000, 0x6, 0x6, r1}, &(0x7f0000000180)=0x10) socket$inet_udp(0x2, 0x2, 0x0) 00:00:10 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653000baf9fe822acb47f43a6c2b7bb05a4ba71543740f795289cb91a1a0acf2c9644d94c7a2ca524ed6ea1d01f96a265f25b9f6daae0fcbb15fceba66f936432fd35c9d62340d76fc6a74c270f6aa5b5ee1a740a6dd1a269af0fa372dac25d906f4f2a52b7641bf19da9476dd5b82aaa96bce9382d1094eea9d71087d3f2b1375b4358f48964e5d01b6e4ad61fb9952b80c775654e71b3dc8abc583fddfb668c37cd49637d0d0baa4db451061fd9dfb81cf8edc8398046c9f76c0cb0005110ee5ac3921e8f1a303028ed37f1c96b398ef749d4fd9cb105dad18b5e44fefc4f7cb2d3b1e9c4988dd59d53758a0"], 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000004c0)={@in6={{0x1c, 0x0, 0x101, @local={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0, 0x100000000, 0x5, 0x9}, &(0x7f00000000c0)=0x8c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c004e21ffffffff000000000000000000000000000000001f00"/128, @ANYRES32=r1, @ANYBLOB="010040000100000010000000bd0b00000400ee00"], &(0x7f0000000480)=0xffffffffffffff0e) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xf, &(0x7f0000000200), 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={r1, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000002c0)=0x10) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000340), &(0x7f0000000380)=0xb) 00:00:10 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') mkdirat(r0, &(0x7f0000000280)='./file1\x00', 0x20) fsync(r0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) renameat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00') r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0xc7000000, 0x4) rename(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file1\x00') 00:00:10 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = openat(0xffffffffffffff9c, 0xffffffffffffffff, 0x48, 0x8) accept4$unix(r0, &(0x7f0000000100)=@file={0x0, ""/4096}, &(0x7f0000000080)=0x1002, 0x10000000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) accept$unix(r1, 0x0, &(0x7f0000000040)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) socket$unix(0x1, 0x2, 0x0) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r2, 0xffff, 0x4, &(0x7f00000000c0), 0x4) 00:00:10 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x900, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000045cace9e8ff790008d02d5fb036cd0220b50c0173a009d055258e34c1a88acb1587c8d67e2dc87a9d26822620b5c2fb5fde3027f4ad3dba5613cb35465547c94c89c3ac931da76df8e5dae4aedb8f49efbe1d92086d1cd1717863227ddc6cbda82c4cca4fff1f75b1ee9f7e05f0f4fb24fee85826603f6ea956b2ec64200ed3f2f23e51ab6711c84e076e331d7f89f01f94b3e412269f0a1e092ba474e3028b6a400a258c1c332"], 0x8) 00:00:11 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) setrlimit(0x6, &(0x7f0000000000)={0xffffffffffff8000, 0x800000b35d}) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x200000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='hd\x00', 0x3) 00:00:11 executing program 3: r0 = socket$inet6(0x1c, 0xffffffffffffffff, 0x2) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x4}, 0x1c, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040)=0x81, 0x4) accept$inet6(r0, 0x0, &(0x7f0000000080)) 00:00:11 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r1, 0xc000000000000, 0x41b, 0x10, 0x0, 0x7ff, 0x401}, 0xa0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x2, 0xffffffffffffffff, @multicast1}}}}, 0x0) 00:00:11 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000000100)={{"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", "81682d05563a2fabc59300d08c314b78b39ef1834612c70298687146d68d5747", 0x1db80000000000, 0x8}, &(0x7f0000000080)="20d45a289c3b6bc252831a40dd1046b37fbcdca4ad715da917d175cc26070f385edf6793fc726aeb5831e1ee835aadd9038cbc0b27667137658f87755c6c03dc2b66376924753a7ad4f61296843f617ee3a588a6a280e0f6256d9423a7e32e9e67d696c783a44b74132ba1d1218d7bc3", 0x1, 0x9, 0x4, 0x3f, 0x9, 0x80000001, 0x9, 0x100000000}) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x2, 0xfffffffffffffffe}, 0x8) 00:00:11 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x30000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x8, 0x2230, 0x1, 0x1f, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000200)={r2, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in]}, &(0x7f0000000240)=0x10) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mlockall(0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xf, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) sendto$unix(r1, &(0x7f0000000300)="afe21b46403aebd2ffaa4df11d90c4c05fc8513793dd5b022270859e073405a1d93d10ad287179c021631b65db", 0x2d, 0x0, &(0x7f0000000340)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="17000000f8c3a3c421a8d0e7fdb7f48778219b75c1ff2954fc2233"], &(0x7f00000002c0)=0x1f) 00:00:11 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) ftruncate(r0, 0x9010000) getpgid(0xffffffffffffffff) getpgrp(0x0) r1 = getpid() r2 = getpgid(r1) fcntl$lock(r0, 0xf, &(0x7f0000000040)={0x2, 0x1, 0x4, 0x2, r2}) truncate(&(0x7f0000000000)='./file0\x00', 0x2f00) 00:00:11 executing program 2: syz_execute_func(&(0x7f0000000000)="b1b791cd8066410f3a20dc00660f70839001000000fefe4139fd5b3edee71c1dd5c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1c4e13de1eb660f383fd1c3664545186746f34004aee47c073a073a4aaf01000000400f0d18c4c1fb2db706000000f3410f0fd596d0c941d99affffffffd347b4f30f38f63cc42b54111d00") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000080)) 00:00:11 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x110100, 0x10) ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000000080)={0x10}) preadv(r0, &(0x7f00000014c0)=[{&(0x7f0000000300)=""/73, 0x49}, {&(0x7f0000000380)=""/217, 0xd9}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/60, 0x3c}], 0x4, 0x0) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000000c0)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000200)={r2, 0xfffffffffffffe01}, &(0x7f0000000240)=0x8) freebsd11_fstat(r1, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0xb, &(0x7f0000000140)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000100)=0x2f2) 00:00:11 executing program 2: clock_nanosleep(0xb, 0x0, &(0x7f0000000180), 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x8) ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000040)="b749d8f6b6f4c180882261c1a5f7409a704d0895ee2f0c362618f572b3022e94a18148630dcbdad47c0994b0081185e42d6d1edb35ee25e46ce1ff6baab6d1ddce162d74027201862732bc54b7a719643a5c218eaec0ca8ddf7387032d9b48b733ca01cefb82dff0c41c6a4b68d31372f4bcb5ec332c25676a5b779dee07155ad3abcccaf10d1d42ff006bc9eaa413e450db30dec3cfc7090f439f513b5a00ec609edbff1503d9ae69781c") setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000200)=ANY=[@ANYBLOB="0700000016070400ff00050009000300ff00b0922fc99c1cdabbd5e0adb7970dafea09b688687c773db9a081adc74a65bbc387a60417dc39a9b7392a6f7d5f5f5eeb450f37240c49b64ff2400b726b104a04f5b7ae028056e0efa55eb8109155462fe34cafdf627048ab0403e97a9bc3969e914234cd39792789e71c9e7296980d18fa5a1c59f688bb4c1fd6c2b4f628febdf8e25a697f917a4847e0457734a289edc685864eb9415962315d272ba1b2948539dcf0ab06a5168601c1d99728392486abfa5de1432cc4a0d0"], 0x12) 00:00:11 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="6b9c5e817220b7bc14dae6af32f06396f1cc74"], 0x10) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x2, 0x4) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/229, 0xe5}, 0x0) shutdown(r0, 0x0) 00:00:11 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast2, @local}, 0xc) flock(r0, 0x0) freebsd10_pipe(&(0x7f0000001240)={0xffffffffffffffff, 0xffffffffffffffff}) fdatasync(r2) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000001280)=0x75, 0x4) r3 = dup2(r0, r0) ioctl$DIOCKILLSTATES(r3, 0xc0e04429, &(0x7f0000000100)="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") setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000012c0)={@multicast2=0xe0000001, @multicast2, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000001100)={0x8, {{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, {{0x2, 0x0, @multicast1}}}, 0x118) ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000040)="32e699dd63936fae2f29603eab1a08410493020884484642a78245362d79f4a7da84fdebbf074c94da617c40a65909d0c078ce56ba0b3b1dde452c72") 00:00:11 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)=""/176, &(0x7f00000000c0)=0xb0) wait4(0xffffffffffffffff, 0x0, 0x17, &(0x7f0000000240)) open(&(0x7f0000000180)='./file0\x00', 0x200, 0x90) 00:00:11 executing program 0: r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x59, &(0x7f0000000180)=""/200, &(0x7f0000000040)=0xc8) read(r0, &(0x7f0000000080)=""/225, 0xe1) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0300000080"], 0x10) shutdown(r0, 0x0) 00:00:12 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg(r0, &(0x7f0000003440)={&(0x7f0000000080)=@in6={0x1c, 0x2, 0x7, @empty, 0x1}, 0x1c, &(0x7f0000002f40)=[{&(0x7f0000002b40)="412f526a1c153f629e52c51f6ba350107558ce3dab885f083902cc7815aecc2d0b6115e23a1b515802d2783f1a17e8d6468f992b6a57a92b678500ab6b3d5f5ee7ac4475248246add97aa9bd5cd2a26f62bcd6a7eb61711b89c859c46876952236f798d0dc0f03bab9ec1efe7d0045e588b94ec2df8c3da9909a71178de43b934f6bbfbcd38168bc0a52dd8ff92d563456d1bb61157ac735564eaa1d199e9c33cab07a72ee0c3684f3f140e1fcdde1190c664c60f25ddae3101ca5066fb73633a9b4e1a72676183047b7099a90fb552573698259609534fa095037bd7767307d1639407f00e492097d9eeb10003aa5b10f19a6cd", 0xf4}, {&(0x7f0000002c40)="94419aa58ac7251b4f23d5109136de2bfdb4344eb2952fec00b235a80f6954e1410ff36fd035bf73490bfe6cc1135384c6a3859464978aa204c6ac98a680d704ea6e868353c23f37315c4a9d6997d951e687a042160437fc4683bde601565ce72d745397b55044c383a2247e27b5b073cd92c141dcbaf4fe5a523ba3d7", 0x7d}, {&(0x7f0000002cc0)="4c53af71cfbcb593fef79859cd4a37a4f529cf0f01c14500faa2ea7141e8d256cf411ad568dad5041973293a2497dcdd3b9d4a0c12848dc058895b3dd3647b01cce0274df65a1b8008779e563be8a37871d30c4151d592d6d2b307ceede41d2ca2807ebb68293fffc5e42afb0e456d437646767dfec9d683351634ce2a788814bf7aea55a6aff9bd68117410354b229f9b68f140e3ebdd3b6c6138f99eacb11c0d2957f84e282b84050274d3ffbcbde29d58155ce0f222150a6b4797fe9b8962a7302ce17f81d267b2016e20b47f43207e7062f050cd1c423aab7acab8154be769e8f241e171bc", 0xe7}, {&(0x7f0000002dc0)="d628021796be858039720258a15439db71622ab014b9add05f39568b862209bb681edef27a4de91eccef8be6a48bd98d90c3c325f4620c7b297a7a3e20a3e7a6e75f95c42f80304aead8313a7d4567d549d0258609f76603f70e74881ab0f650222b19e26836bbb8ff25cbf69f0109c2c56036c8264d", 0x76}, {&(0x7f0000002e40)="23cf361025253d73c3a26f4cda36f45d0eb596807456969f8c10890ca299c5f193969c660a4de591a7bd36ae0d08b0bbcc51849013cacf5ed502922506b0b70df7b09b2111", 0x45}, {&(0x7f0000002ec0)="df2015c4e164c432f2884a7d51f76f84cd3494f1b7ebee8fd3d448229f2b43acc697e22d92e0451b3ce1b9268377cca73b9261fcd7621915edb875e86b660fbb0c0197", 0x43}], 0x6, &(0x7f0000002fc0)=[{0xa8, 0xffff, 0x6, "57f8d7cd79ef0aa8c2cceb5f374833757e35db5c3265c3d1e12e8ae8b5540f9eb5f764bc70a21fb1cb1ed6e8242bf95b9d76daeaacbd407fb13b6727a58ce8b6f1ab5cf483e1a02876fe01e88c547186d5f9d68a2845d3c86987740231f3f9540fc9b48a6a29cee1818a9df8a11c92ab6d6d1b76d81a47e414360ac710afb4ac74c61c1b51cac6e88b9b99e77fd1c423ed66"}, {0x48, 0xffff, 0x8, "387aed2ffeb2266d04988a68259abda60b96d9bcf85fcc4271f4c5ebef31c33d416762e2809b1bc8494335226a9313a1d768fe616b8d9dab"}, {0x108, 0x11, 0x6, "ec0dcb9ac2ebdb768f95ecdcdd86b4019740535af9d896b055cc9e095ab9b3b34d71f39686cc029563c052471ea24f39962fe3d6d0fdcad7d656a6cf46ceffe0dc0b8914e445a348e08c57d6088ee1d676d51e60f2edcd0e588163efe30fa685e0c3ddee9eb23cdd7addfdce8fff4caf31dc2ef5e4f9caca37dc59ee7f219b8fa6a7e9619b5f4f8b902f6a50d1ecce5db3d35659b5b5860d632b8965dfb89fd07a96a053958605b81eb1ae6f4478dbf5f6660629fb0166d0036f3050f64a2de4cd4c37f2458c32d3530eb5d43d47746ff333ec55c9a8c66e0d5a50c95b62e3f314a21fe0c795dd68973138af91a11017785cc0f135319b"}, {0x40, 0x0, 0x10001, "eff5022a03b5183e4808ce0dee2dff9cc997ec467cef405ef3c1de6facbab24f4d4b0a94f9a79576107d296f7e"}, {0x30, 0xffff, 0x1fffffffe00000, "7bb293072485bfb7aa1820690319026d6728fb91c12227c5f59d6b26c0ad33"}, {0xe8, 0x0, 0xf7d, "3874683d6ff17a4fef217efb82c5b010fabbeefce260e6f8247daacc389da6c5b52a6f248c64fd5776ebd90cac337d8dd974458379ee87e333192376760b80d45df5885683c07d2e7abb2753e0d246c26cdfc33e9726362438ea7948a65272ff67b98fc4a1d6cc44046ef5910bbaae13a7d58402af284c1129f95e5cbb374a326367af76e374c9cfff6aecbd66c5dbcce730a7e0ed5b06672c32c92686dac0cc35231fab9ad26883688454fef20d2687c248c161ad140745691b2f9b7bbe5a4a1479a9848e7f857b43946e47ad174c06ed6c816541"}, {0xf8, 0x0, 0xfffffffffffffff7, "198d89af3dd8321c8afc0686f04d5455e4781f642bd9ac8720e79f8cbde9b1d114fbbbac8910191d6b23f98be9e4e4af182a0412719728a42e9d601414814fc84673ba0d351b84b01f8f5461809c36687e9b0cd03e6b5b63de338275edf0f1d6c66e65cb1b8c08d05d590838846863d88f2cde58773a9267030f3d9815f2920f243c4add91cd9773e65515186f2c9f1c3c3744127e43c3715bebab58572d6a0a3aa3d640d4d49bf7a9c5fd4fb81171be57968ff115569b139949950a3f53edca94eb99de17256536fb5d9338f322874091cfa4546fa1e4ff4d50b4bc46447e40f9dad0fe959ef5"}], 0x448}, 0x101) r1 = socket$inet6(0x1c, 0x10000003, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f0000000040), &(0x7f0000002b00)=0x4) sendmsg(r1, &(0x7f00000002c0)={&(0x7f00000000c0)=@in6={0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x5cd1}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000100)="327a6ce2cc769a3d1d412f1365b99c7c9e", 0x11}, {&(0x7f0000000140)="8a301aaf04f52f0eb7cc0c23359f6077495367d44d10747b1a29935ae93a84dc47fcd0a4b1d0ed8f4c808118de7a9bc4affd824059cd8d58d477ea05d04ff4f1f2c64890e5d1326cc86aa1a25e18d87de760f20612db55d829a906d529059af4cdc8d6643e83ce7557", 0x69}, {&(0x7f00000001c0)="b569ca47d705e018946862ad34ffc379a94775590ab600b7484ff805033b123960f5e431d7d2d40e614b5371c84478fdc897e211d20fe60b4543a9d47ad64476b9440b7a9d36e93ed288e8a6ba370511e4e5218efcd797cfcf21bdff6de839fbb165cb7b5c1e956835b1bbd393488b7297a436ee6df73e98aeadd22327bfeaf6329156d04debc26477", 0x89}], 0x3, &(0x7f0000000440)=[{0x80, 0x88, 0x1, "4f171d3a6d93ada5e487c5ec3cb6a50a06908273935010b8bb692488b09d823dfef225d0f6af1cd1cf1a6d1e5c688458b7ec5d0c570536410be0481e52a7ab753b8e8cdfefa4bb464c7273ccdef1d5c6be0addcec30caff938a2ed656e0218c974437fdcfef23a6528dcf9f45bac6b9e"}, {0x78, 0x84, 0x9, "9639cf6ecf203c635ce556fbc6405d4d35f90f38eb69df49ab979371909e282db9e0d3dcb8b644bff39619fb5d092275057c87bc6cc101957c5218ac5a2eec3d3d08a9d3828ce8bba4ef71b993256e37cdbe41538e45e4ea67caf1024479fc9b861e"}, {0x80, 0x89, 0xffffffffffffff07, "f99e39c2c12f06c0a141d4771a4931a49ae09a2823f5ecc21960894bb84990255f3fbead7385505631efef8771fce11e8498f9ba4de53698afade818e6de514d9ce5cf99dc2350c27cf787d3ba91b6d9b7f29ba95f17e0238c64ab67213b37073ef27b99bf8a78ecd5cba9211eb820"}, {0xd8, 0xffff, 0x5, "f31b67c544c52305ce7a611cdc17ccec736e548fbb37e22edf88b39aba5d0f128194114fe4af184a0993cf3ae69c3e24891e14d5383ac95e2cdc5ca5913c7c65a4fc6693cf5b3eecb4369ea5b1f9a8f4513533cc7cdba58c57608fca6ce0919b7bd085f7e9c6be129ec964ed9bbd84da1b41596dfb466888c9e7509aeb1e1241fa497c38aec07e7e3afe2242bd833ded3981e072e8f666d1a4d30215a7ac861820eec308e81199de349d9223ac583211335f03c82a7124a4cf018128ed01be1145706aca"}, {0x40, 0x0, 0x5, "18e299d4b9719ad80e7d73cfca90470015a534a6ddb976c4ae252dff3064cbe5f0dc86c4c0f5929234a9ec0e2f"}, {0xd8, 0x0, 0x68, "d62bc7dcf261f0784c4d32d4acd7d0eacd75c0880b785442ad0d7c09443d6ffcda934bb338409ff7c7b51548c39ff2980202c0f57fce5ec6c58be3dfcf6a87480418ba33f29b6682600089149d34098035c941047dabe2248df89b2eb75e10c6703751f8f54b4829af7496614a321c31b8358d33da2dc0d2f2b84a1b798e8f660a7e53f1a831fb327e90a2df23773518819c37357ebd15d9d67f9af75cf7e6ee6fb3d293a6697e68bf59e0460d2b011192e41c6b1d5836121e11c637a297d1866cc5b2eab3"}, {0x1010, 0x84, 0x8, "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0x1378}, 0x0) sendmsg(r1, &(0x7f0000000400)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x4}, 0x1c, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f00000003c0)={&(0x7f0000000340)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000380)=[{&(0x7f00000017c0)="2a4d0a3282757e21fb04859ca4df93c1497df485c2deda95169b763c6f04e587fc34674a2ae0b8df1d05aa318ee53aff664a6712ed2e62f954625f519cec6745c4237d5147fd9eb25e797497826e14f8f71ced8089dc7013669a5117e1fae2c45786a5e812f1e9e580764fa2dcced0d232763d8f98eb0ff2694c0faa2dd37097c815da00a92216b40e8e90e778f722062282cb4616eef39d69b12ad567f3462280b78063d25d8beb44d6fa58fcf4a835b12f3fef763fe9ad52e2d6b476234273b1b090c4e76924e5287d7ccb396a05f25704", 0xd2}], 0x1, &(0x7f00000018c0)=[{0x20, 0x11, 0x2, "a3ed63a881b5e6949ee1004b"}, {0xa8, 0x88, 0x1, "ba205825a69020eab1fab39422aa4e263c9cc7e324b58bb60c3dc718760a4ea4f34d176cf8f589a4a105e544e1335e6c48452cf88312ab89601d7e16f676e8b63f41f02e287c310089f0a091fbc59ca1c19c239051af1ca3d721702dfa4070ebbe6aaecc6ebb154eca20a1abf8dda39461fc8f71d48dd27713f03347f21364d2bf5c0f9cc60afdb2ca1879ebb94ce8186fa582e9"}], 0xc8}, 0x100) setsockopt$inet6_group_source_req(r1, 0x29, 0x9a99894de176acf4, &(0x7f00000019c0)={0x8, {{0x1c, 0x1, 0x7ff, @empty, 0x800}}, {{0x1c, 0x1, 0x4, @loopback, 0xff}}}, 0x108) clock_settime(0xf, &(0x7f0000000300)={0xffffffff, 0x22d7}) setsockopt(r1, 0x7fffffff, 0x9, &(0x7f0000001b00)="2d436354bc5fb6f25721fd268ed2cc7623eac00d045aabef6dcd6d9a25071daaf7e46690d8dcee958e71d592b2b3a6e69c6196003219f668a503245f70d8e36e635aaf228969d59e275e3b964936f95e222fc673d646aee07815fa3190e50393358055ab76279f61e695841a23ba83b76dcf8ea29a1d6b524a9f2e814a1d6e2f9c70f6a9fb72bd19020a74c328f4a8ff258d7b1d41e02dee6abf9beb6e00356d425a981a24da6a06eb2948b483f418ceee47cb1cea3cc87ce310a8e359fdb4ea1f97502b5dd3e5e24637b1b596e20cf51ac19fde983d0f005cc7e95d4836dd7a395b1f0377c0353840359bdec83c9800520bc1201fa8bf8d9a752fbe02352e3603ddeda3f6b27cd7b67f8ed7e4fda9963c431d63fede766a00e5b2e49e86f4d298a6b50624f34d49581ef84201184d3f2aaf64ca623568d9d9656c2d8fa75cdb98cba186777202a4ba87d9d9d6931a561f14ea7409f38ebbc6a4db07d0b43bebb627cdcb423bdcd5b2f38aa13e33d2663bb7353b3f14089fad5f9d7eacb99c3cf90289affbc0c4fc7334512834df3f187dc3ad9370df9673a5b816b18b406bb24ec980c835add822770e61a1d0b2e168cbaea3de461d5d7db27489663399ea8eb6a5860d0d186544ade49a9984ebf87986c158ed4fed2595fee90ed225c3dc4c6606800a8d64acca15ab920afff32fbb1ecebd1b92e994c20ab7498b110f2eac6424cb1d30bc6eca8b4d404737edee7b1e1c4c9326dfa45029197a847b945347b8c9955ed54bddc4dfc6ab7aae20c833041a9499cb49cce8931f063af83d13d35b62bc1ba00a4f67b9f58ad28bf378c38bad2968f25cbe3523e73e0312d507489a8368a7d3bfe5e5ddc3cb69d99c2a5fd57635d225ee2b49a31f8db0a85bdeca4ba2470d172eaa971182f24f3252a0389e9003bcc8f12869ff9794c101184da3732de637fc467dbed1e04f60e8849f8de2143d560ee38d50377240f186d44617e920591906e57e4312368fad20b650585e4547212b796bafe4db66e4b6f21a94ea7d6b545f0d07279f73ad36c7cdc302d9e123c1eaba52168ab197000a34617116b7e8e1f5fcef7feb526bcc802add1cf43041b559f83852db33309945ecd70e126f48a9670cc2ea87dbcf106687896d0857a72e9ce44c3a8cc823f3b08c9b018e231d0c5a00810c1e2efece76903d65de1c83dcc46098eadce9b48c07ba297ba079511f1b6f3375b5b2be2200bc6b448bb8e766854a29e6cb8fa86aefcd6fc3058b7c59c5723883689c628fc8f69b097ab06caa43800783fd7daf81f68e2d39043f167a2ecb96e2f1d9706a551b6e6cb75ea1f02b8b024463ace71f14237055b5b0e08092ebb83f44c2137e25593b81ce1e5c982e0e852ba3b0b53b66bdf24a5ae8f542e2ef75dee335049bc3f50b98589810dc34f680ace0b6253877328011cb5aa9586fc3dcca25eb5267b3ec9d2d1fb9952ffe5379a1f475b89f656bb994c17a3d4ecebf3ce53775cdb5843d665dd06b5c98978ca1c0d496aef4d443d4f0748862349349af62e51ed323e7df47b9cf4b3fb0f5eec38bc468ba10dea53ca18aaa39b398332b23381c31ec7af6354898ec0c78ffc0bf5d8e30363ab75304240e2116bcb2630f09ac760a568ab70073dd992547a3925bcba36ed65accdcc9f66b36cb0db593e7c17987503b756f52b8e62ea808d6ed01b9ca2fdc833f5c6309f01f0575af1170e0072e16c1bb3e8246ccea82056ebd345c5fd272bcda03248623162c74c6d8a696ae95ffe78d07f590da5ea5bd340b58747578f605b311987ec53ecf0d22b1b4528d2f160dbd17c0632608b1b83cfc14143c66ddd83bf904864d78d39b157d978cd88322d955b6c318da099c68c7396e21c19d5a83a79fd250db3bbfbba59fb4403481cd75c29745add2974a4ceee65f3a137c1fde5748505e70b82d35ade56eaede30343a3bbbc131d1cb6093acd185065769b676d8510547b7e1967384c1aa47395d409dc241c10d7cb550b2a0fe9d9bd1d06abae225b98f97fba57f48249f79faa13d4deb0a41a813ef13906e4d7ec3aa2d1458f59eebf231384ec3780a62b66b8852dc40aba1efc1d7858bc0d9f73b70af98068e2b0187d149444878a7419df8c1613ab3750c9e3690c070f4ce5ca3145e17f676bb40fad0f0d8d388caed494de6e24b20217d4fdd672efb9825f517ff754e2a312d6d7513068943a3f43c58d650e40232767ad2a5aa1102aa9aa93a3c8ebe899648011e01cf4c7f583d185256c5381e79b3372ae8eb17f4b1264b94f659ba44a843a911087bf0b910cbb1852665e4d2caf575701706e72c882787632397cf9aa5f45083ab0f1a2e52e8b6bd7b241e3bb33eafd6b313792e0025827fdde75215e196313595deeae3fb506083baa5f3519a2adf89dbd6ac9b6d0bb063e1b4b21bf228abcb524da2acc39971b6e0db1a8e4f2be783df3eb04d843768f1e7a2c2092f44cfaf11d79337eecfe2a4b27a0622bd8f9edf21f691e7dad372e40cce1b2e167c6c78d5029d7603db8fd62b65998c65c973272978f9aec18984b8792a6a21a8842b6e6ee2dcde0c0805fd4515360a69b473395f950bf801d8519c2b480dbf0656fd9ee9d11ed8db503157d03c754c908cd8dc7ca68d808ab0b28eca4dcaec2f1132fc69b8f93aa56679d8c30c66785c68a6cf1ab9332cb624dfedeb033e20cbcf7bc3e8eba1fca91fb35fe646702451690d2b8c4878e268c10a775bd6a8c6da868f8a1173ce1fcdb465b600aa5d14ac274403cde02bd9c95b8a7300d9834b9aeb885042080b5980dcba8f9416eeedd7b4597d97b2e04e7d49a0c81f9751f2e055729e6476b1340e2e7fa14e2740844bf1514b65618a34358c6bb4741c34e848771f36dbc775d90c7a4d6d864a1c073858258067e8920cc3819f390440bd8f2b50bba55f773c71b92340f040cc06aacc4a74ec45f46e9cb8034475adde1bc5356b3c4582a4de849f4275495d8d83c03513f4342ea94212a738f446b6e733ec07d086a9cc547a164b78fa0075ac99eb0ead610f6397b3915f9b7d784e123798a5c9ddbad5a3fdd721f27db63ed006709746a2216dfaed4c97535af0eda5cf066d52870efbd8c7d01f8113603d94f4217911b077762967804519495c0fbbef055856384c7fbe993ba47ae1b0d9e5ac4e40105ba0562a359480073fde2663b193e22837058db1e1333734061ced3dd205318f2b26b2dea4b25991ad5d89a13d211b7c26e72a50448685950f2559686ecf132801fa0d8762e3e5bddd2f2138650e2fe42477cd0a9456a5343880151ece0dba12d49ae40fc4c0a92114279303d636ef9bfa85c3d92b5c6c9ba8f6efb301d954d44b5d3b138cb8581127821879bb9a3ca18bc936cc1f45ed360e1fab507398b57bf7af21c6033ba0d030742adfce4270391bd0f14076c09a6599c38e841ca14c19023d4fe19bffaf738fa8fe4b8f0cc694e58bf38bd2c99dc9ab2a2c63f26092462e04b588595281d20fdeae08802333ac0e19306f630de6bff10d6976344c6efe255306b3eb4f5f8468ccb31705781dbcd4448bf827dfb434662624968802fdef53c44d05944af441ac61f29504ac8bc01a3d9981fd7267bf47ae07e6b5ea485f7ff4c755290ee20f090fffddb408ba9c78430318e1e2c09f4c724610263dc28862bb2aad58129f46fd57176611af622db039119543d3ef29c2634fd387212740e760e64e0e61e8d7501c13249c4951740a2625b1ed9932a57eaecc3480f4f36121f3b1c9d8e3c78d70135f69df9fe9712157275e38bc5fe1c0704131899a8ce42560c460dd2fc3deda46a1aa49520c885e85e22e653a4224bcec35820bc420bac81335359e7901910f61125f50f93119effb592f9fa5ca7cd2848a47f38ed095bb71b1e301c3a864383f1fa10ed9154bb9fbf7038a0d42dd3aa79cba879cbebfde413e7944be320e2454cbf49df55584fe4f9d15d6b4cb08a2e9f5e6b77dbd3c3891660001438bb01c566af7ec0e4081acffb26190ce89c3bfe2f4ab2bf418153cce6d38ad61eaff7e72d5f7a40866fa8def6d0ce09047a662eb95e96c423e8e536317b6489d649d864b048df4a39e4e2811b02bd493f6f8fdaa8581f3af71526e17ae8895d25610d5a0e63243b0d817d9effd461f7e18000d85312e769ab1be0c0566ec1fe2de7409537317677836876ae93af0bc49ca6bd5caf9a2849e2657e69a986ee6bd4c69a7d566f11c4866ab83ffe0557b8cb010b1bbb185f8067528c911c25d6b3f75faf0fd63598964c7eb65adb228a39b284128c7c43c425bf3188908dd92023980d18639f22cc74d31a34ad1cd1142e288de3851b8be55303b8488b3d7f7685786dae650f27609ea2acc566801c90de8037dbe85cd9e435a0d66d4b3b29db1f053f28f73fafa2348b1ec5ac8c7941761955125a3095efaa1f8babfdbf40156d5d2f30854809996f70259cbede41528af5cac4c8e32ba773c031e42f066da3ab7a20008fd873989ae4bea9572308f6a5572a3821cb00d7006383ad3049c5659bfc4165725ec42ddd9c861f71d9baac00e0ba1d75927fb398fb91ee750374851a5211a88e8ef95ecd512317e0b4c86071963cb17730ae7e50faa889f35c8b9384319202311259124e2779780f16ffb19ca21366b312eedf31648ed4c2a0d8f57677a0387c9710e8f4ee4529d6b3742cd455e3cbebcbbfef1e708fab77f076c8b4374983f4ab109b8864a2b80e2e3779c32d3595f7097e604da7fe53d084c028cb64c3bbdde26dc7858a6c661cbb73caaf3cd8e992c2d8197e2088f2e99410c534a6fbaa5f198a7545025f6095df1cbb621dd74ddfe3b381754333bea31ede559b45f7803b7851ec8b7beaf1df451f7a8c37a62e3fda8b32ea2c488b903aaddf15555f01658135415d601c62941107de6a0662601ed0e58851c671bc40fd3e34725ac91ecdce61b9ed7dde230987c0cdc489e1ec50e69e2455e2881482d93e2595e2a396cfea64e97bd2784779c7ce837514327a655409b2bd6a0839ce6dd8eddf83e2a8adf4995662a9eb3d6861acad822d34fcd806cf6acb5a6caed36d91e001aae051224add84658938bf998d482f83b532654f1d0aa0f2daf143c433f4eb6122dc456c3c9214accc5e592f030f09eb5f77502811a68376c712fcf3f5eba752ac554c78c59f5cfc8865261fcaa83eedb28a80c5eafedd790d5aeaae1545a223cfcc3c4cf744522412089a3ecfbfbce5c321efed056c979d61e9262cf9202e8fcb609d6ddf7ccfbdf8f1e508098c23e87a67b941fb70ef50e90c0a21e436652b8936e7b8287a54f88763309a925fc92a4d1f8201f975d58a1f520d29672b6c37f48a61b4c47f3909048bef379bcfe38cb01ad551c0b1654d0f8fb8814f2d5a8fb679b4c92971e75f43898a137909d9de8991683b1da8225204986040ecf6c6ff93c5c38bc1659ccbfe625d63abce13764e6c6791d0c93e8f1e032c1c2510dc5125c77387982f58c87c42f05ab3e5919d74899f584b0bd3893b912109f7f875718b87f3e7490a9b71cbe0e9b06822cffd4678410838b4adcd7c23ed2686935c7627468f3bd67677321bb55908d58f18cf5955b345cb5781fa2275e91efee88b11b97effc25accf221f9c805e190c3df6b68a5036045e8eae036fbeb7918ceb0cae414c6d2cc60c5e1b05991e94e9f988302c716db7ba9ff983c36064f68f7eb1f21dd4afa63e601516511214248e1b7a3de12ca3c4ff7596541901c19e56ad538dbc1706697121ec5596223c99", 0x1000) recvfrom(r1, &(0x7f0000003480)=""/143, 0x8f, 0x0, 0x0, 0x0) 00:00:12 executing program 3: syz_execute_func(&(0x7f00000000c0)="b18391cd806969ef69dc00d9d0d0bbc44139fd5bf9f9c1c7c7e4c653fb0fc4014c5868f4a95fddf9f9411f2a168f4808eebce00000802000c4e20945c3ea01eff33e36646442e9000000010f186746f3400faee47c7c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000003665d95702f30f1a1254111d54111d00") r0 = socket$inet(0x2, 0x10000000, 0x3c4267b1) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xb27}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x5364, 0x9, 0x75}, 0x10) 00:00:12 executing program 2: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) getsockname(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x8) setrlimit(0xa, &(0x7f00000002c0)) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1008, &(0x7f00000000c0)=0x7, 0x4) 00:00:12 executing program 0: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x1203, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000001340)=0x119) mkdir(&(0x7f0000000000)='./file0\x00', 0x2) 00:00:12 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0) 00:00:12 executing program 3: syz_execute_func(&(0x7f0000000000)="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") pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000180)={0x1000, 0x6b30, 0xfffffffffffffffe, 0x0, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x2, 0x2, 0x3}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:12 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x40000000) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x29, 0x29, 0x18, @rand_addr}], 0x29}, 0x0) setsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000000)=0x1f, 0x4) 00:00:12 executing program 2: r0 = socket(0x17, 0x0, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000340)="a2", 0x1}], 0x1) sendto(r0, &(0x7f0000000180)="a2", 0x1, 0x0, 0x0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x61, &(0x7f0000000740)=""/4096, &(0x7f0000000040)=0x1000) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000001740)={0x0, 0x1000, "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"}, &(0x7f0000000440)=0x1008) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000003c0)={r1, 0x4000000004, 0x49, "81f4886409d104c9f394b532eb8028a2160d31c585f4412c8a8c292642a0a3023013f8fc1dc02e95b3c686db043e0b22d164b8ae24307a42d41937871cbfceb85695a3050472e55908"}, 0x2dd) writev(r0, &(0x7f0000000700)=[{&(0x7f0000000380)="ae22b1", 0x3}], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x9, 0xf4f7, 0x30, 0x8, 0xdb5d, 0x3ff, 0x3, 0x7, r2}, &(0x7f0000000200)=0x20) shutdown(r0, 0x1) 00:00:13 executing program 0: clock_settime(0xe, &(0x7f0000000100)={0x100000001, 0x40}) syz_execute_func(&(0x7f0000000000)="1c39c4637916d7b098cd80c481d5dc430cc4c2319cbe99899999402d01000000bc50757217507572be0c0000008fe9489bed2626430f3a412910f3410f6f1c9aedfec4427fc9660f383c1c20503e5e0707f041fe87e14879c1f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a849000ff04328791eaee4eef5f50f546313dedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:00:13 executing program 1: write(0xffffffffffffffff, &(0x7f0000000140)="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", 0x299) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, r0) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r2 = msgget(0x1, 0x0) msgsnd(r2, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x1, 0x800) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r3 = getpgid(0x0) r4 = msgget(0x3, 0x0) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000600)=""/155) wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r5 = getpgrp(0xffffffffffffffff) getpgid(r5) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000004c0)='./file0\x00', 0x608020401) setsockopt$sock_int(r6, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2f, 0xfffffffffffffffe, 0x4) lseek(r6, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r7 = shmget(0x3, 0x4000, 0x101fc, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_INFO(r7, 0x3, &(0x7f0000000340)=""/117) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r6, 0x84, 0x1b, &(0x7f0000000200)=0x5f4, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x11, &(0x7f0000000300), &(0x7f0000000400)=0x4) socket$inet6_icmp(0x1c, 0x2, 0x3a) ioctl$DIOCBEGINADDRS(r1, 0xc4704433, &(0x7f0000000540)="23b9685e5db8f45260fb2af57bf377570bfdb6676cfae79bb51f846824aa2f2dc05459af6e6880c5d71d7247d7f479dd56aea114909a06a63947b005f93452991bd346ff2db0ce18b7441413182ab556d182b50f3ea59456f59f56a93ae38e5dfd861b995e84f6938995e9f3449dd0391004951cc768b5e256248d391bdba2a30adf2a46c0f2b48f9764ffe1510cd364d266a6699fe2401ae846c4") 00:00:13 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000280)={{0x1c, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x9}, {0x1c, 0x2, 0xffffffffffff06fb, @empty, 0xffffffffffffff7a}, 0xba, [0x100000001, 0x1, 0x10ff, 0x39, 0x80000000, 0x4, 0x2, 0x10000]}, 0x5c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={0x0, 0xbd1, 0x3, 0x7ff, 0x4, 0x7}, &(0x7f00000000c0)=0x14) getgroups(0x4, &(0x7f0000000140)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r4) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={@in6={{0x1c, 0x2, 0x6, @loopback, 0x40000000000000}}, r2}, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000100)={r2, 0x4}, 0x8) r5 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$DIOCGETLIMIT(r5, 0x80086678, &(0x7f00000005c0)={0x5, 0x73a000}) 00:00:13 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x0) sync() sync() r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) r2 = accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) r4 = socket(0x0, 0x20000000, 0x0) setrlimit(0x7, &(0x7f0000000180)={0x10000}) socket$inet_udp(0x2, 0x2, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e2306000000fe80000000000000073a582630a436b304000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d600"/128, @ANYRES32=0x0, @ANYBLOB="00000000020000000900000000000000ff000000"], 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f00000005c0)={r5, 0x80000000, 0x3, 0x5, 0x10000}, 0x0) accept(0xffffffffffffff9c, 0x0, &(0x7f0000000400)) r6 = socket(0x0, 0x0, 0xa721) freebsd11_stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpid() r9 = getpid() r10 = geteuid() fstat(0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000a80)=[@cred={0x20, 0xffff, 0x2, 0x0, r7}, @rights={0x18, 0xffff, 0x1, [r4]}, @cred={0x20, 0xffff, 0x2, r8}, @cred={0x20, 0xffff, 0x2, r9, r10}, @rights={0x28, 0xffff, 0x1, [r0, 0xffffffffffffffff, r3, 0xffffffffffffffff, r6]}], 0xa0}, 0x20000) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x8, 0xfff}, &(0x7f0000000100)=0xc) __semctl$IPC_INFO(0x0, 0x0, 0x3, 0x0) 00:00:13 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000001c0)={0x0, 0x26, "c6e3722b2fb6e41c733a62cf3fc1bff602d1d12d5b12b6526bbcff2a636ef2370eb083247a5d"}, &(0x7f0000000200)=0x2e) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000240)={r1, 0xa5, "0a29da130fed9d034193e6b9d965708e17dff549afd14b139bd521eaa957376c0d2b60c8c7e41d7ed183d337bdadf8bbaa3aec57c5962065b31c8996204cf33915a76843318ccfdd8b16288dc4bc80ef9f335c3f36dcad02cfc9b056c6c8a82c602b5c42a8c05319b210cb98f62caa0e690391b2028946e1ce36c266474b3a1bbe6034a83a3ad53b9096152ed2a634a3c71249ebecd416a48402974d88e82a9930d92e4fc2"}, &(0x7f0000000300)=0xad) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f00000000c0)="623711c8bf08c1eb3ed3da51fed8137c") r3 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) open$dir(&(0x7f0000000000)='./file0\x00', 0x408, 0x20) 00:00:13 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000100bd3374e000006adec0"], 0x10}, 0x0) 00:00:13 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="8291a45323c90065462029640b6ee51b"], 0x10) write(r0, &(0x7f0000000140)="c3", 0x1) execve(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080)=0x2, 0x4) write(r0, &(0x7f00000000c0)='M', 0x1) write(r0, &(0x7f0000000180)='x', 0x1) shutdown(r0, 0x1) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8) close(r0) 00:00:13 executing program 0: r0 = socket(0x2, 0x8, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x1}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x8, 0x2, 0x10, 0xffffffffffffffff, 0x3f, 0x6, 0x4000000000000000, 0x0, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={r1, 0xb0, 0xf, 0x2, 0x9}, &(0x7f0000000100)=0x18) 00:00:13 executing program 2: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="8d2e000000000000fe8000000000000000000200000000aa03"], 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000)={0xfffffffffffffff7, 0x4, 0x7}, 0x8) shutdown(r1, 0x1) 00:00:13 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x4, r0) ioctl$DIOCGETLIMIT(r1, 0x20006601, 0x0) 00:00:13 executing program 3: r0 = semget$private(0x0, 0x7, 0x0) __semctl$IPC_INFO(r0, 0x3, 0x3, &(0x7f0000000000)=""/52) semget(0x1, 0x0, 0x4) socketpair(0x2, 0x20000000, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x3f}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000100)={r2, 0xfffffffffffffffc, 0x3, [0x5, 0x1, 0x66be]}, 0xe) __semctl$IPC_INFO(r0, 0x0, 0x3, 0x0) 00:00:13 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x108, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x2, r1}, 0xc) 00:00:13 executing program 0: r0 = socket(0x10, 0x20000009, 0x40000200000086) connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82020135a4a755713a8066c9583d6b003f560a423af038e690be8ebbb862781cbe85a153519c182ea49fb417232e6d31769dd75ea07cf80012dcc3e72716d3b9beec1cd5f817aafcdf7f1fb91e3eadf5d35904c5b3f57e10aaf009ff1f68ea03c0ded4684555b6eea07b26bd7ca41aab53ce2b0c83e0f4cbcd57ad8154f3b4a5a33fd3ad3da105fc31431de2b466851a45e7ec2e827b1f21c22dfe2c212baab254677db63a40d133afe81a4e2d766a358ea6123c8d"], 0x10) r1 = semget$private(0x0, 0x6, 0x400) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000180)=""/182) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xa, 0x4}, 0x8) 00:00:13 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac}, 0x1c) 00:00:13 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000001400)=0x8) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000001440)={@in={{0x2, 0x3, @multicast2}}, 0x0}, &(0x7f0000001500)=0x8c) sendmsg$inet_sctp(r0, &(0x7f0000001600)={&(0x7f0000000000)=@in6={0x1c, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffa}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000040)="7be7768069c7826291398162d0f3c46dfb0b8ffa6cb621282f9b74118ca764873d93f6ed1848b847c15af8fce05eb608876ed5fc5e7fb02247153720881a661dc82e167067b4854a21048b06a56e4eadea41e291cfa003fc276c13a460cde2699db9767d1b3208988b031419ab9fc1591e45488d00aeb61de4f1b90c234ea211c968eb2734a9c642c27880850ee1a018986230175ecaa55682cb5051e47fe0686a15", 0xa2}, {&(0x7f0000000100)="2d31825219067c14ef565ef80995", 0xe}, {&(0x7f00000001c0)="7b46b3ad950e376b7f9712ed0e5dbaf50c8a9debe75f3f38f9c976822a24e67c9166522015dea7c312114218bbdcbda338583dfa9bf26cb21ed62a6ff32d26e927f45d3c61aa302cd36de56485f817b2e5988e17e86ffa740b32559c9b09b44edd60222e295c0b15b189ae883f430814c546b49a9093fd56541d2eeb17b437ab329ec9eb649d0e9bab05f7f47826b5d1c8104cad22dc91e627a12e26cf950dd9db0d4fa1b08323be37a3ed9f0e5f31f078c790e552199e0d52e6c014fa7ba281e16311b932f713e36b391c81c9", 0xcd}, {&(0x7f00000002c0)="52040b951cf3c93ae5c687a6c4c86e07407d736a8bd2093b0867575794e27b6a9e23ec8e1f68a6c3ed7b8d9b51fb3ca5a197322b1bf2970b760e28913b0cc1ac81e64db1de1911b7bd7dcc4814cc6dd229347ad8a06bd9bd5e3c87b9bfbbeb19d04a1feed2209a6a6be18b67429c24bb08c078e380f8797a2a6d2152ac0d69d6bcc55fe3d1e0f72f566435f202b7", 0x8e}, {&(0x7f0000000380)="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", 0x1000}], 0x5, &(0x7f0000001540)=[@sndinfo={0x1c, 0x84, 0x4, {0x10000, 0x200, 0x2, 0x0, r1}}, @init={0x14, 0x84, 0x1, {0x23, 0x100000000, 0x9, 0xae}}, @dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}, @init={0x14, 0x84, 0x1, {0x7, 0x4, 0x4, 0x4cb}}, @sndinfo={0x1c, 0x84, 0x4, {0x2, 0x400, 0x7, 0x1000, r2}}, @init={0x14, 0x84, 0x1, {0x8db, 0xfffffffffffffff7, 0x6, 0x9}}], 0x84, 0x80}, 0x20001) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000001640), &(0x7f0000001680)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) 00:00:13 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="821cff0079"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) 00:00:14 executing program 0: syz_execute_func(&(0x7f0000000000)="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") chroot(&(0x7f0000000200)='./file0\x00') socket$inet_udplite(0x2, 0x2, 0x88) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x28) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0/file0\x00', 0x0, 0x100) faccessat(r0, &(0x7f00000001c0)='./file0\x00', 0x138, 0x1c00) 00:00:14 executing program 2: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x80) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000180)=0x4) r1 = getpid() r2 = getpid() r3 = getpgrp(r2) r4 = getpgid(r1) getpgrp(r3) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000140)=0xff, 0x4) r5 = socket(0x10000000000002, 0x5, 0xffffffffffff1e0c) r6 = getpgid(r4) getpgid(r6) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f00000001c0)="30f2173cbc7a707a3ec4ee3ec96ed059f04ab037a22b") socket$inet6_udplite(0x1c, 0x2, 0x88) fcntl$setown(0xffffffffffffffff, 0x6, r2) setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xbf, 0x0, 0xfffffffffffeffff}, 0x10) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r7, 0x35, 0x1000000000003) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) close(0xffffffffffffffff) getpid() open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) 00:00:14 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) semget$private(0x0, 0x3, 0x18) r1 = msgget(0x2, 0x20000000005) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r2, 0x0, 0x1000000000003) msync(&(0x7f0000ff4000/0x3000)=nil, 0x3000, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00', 0xf8d}, 0x24) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r2, 0x2) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000180)=0x1, 0x4) freebsd10_pipe(0x0) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f00000001c0)={0x0, &(0x7f0000000380)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000300)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000400)={0x1f, 0x1, 0x3410, 0x6, 0xfffffffffffffffb, 0x80000001, 0x1, 0x2, r3}, &(0x7f0000000440)=0x20) mlock(&(0x7f0000fef000/0x4000)=nil, 0x4000) chdir(&(0x7f0000000340)='./file0\x00') 00:00:14 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0xf4, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x2, &(0x7f0000000200)={@in={{0x2, 0xffffffffffffffff, @local, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc7]}}}, 0xa0) listen(r0, 0x1) 00:00:14 executing program 3: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) shmget(0x1, 0x1000, 0x400, &(0x7f0000126000/0x1000)=nil) madvise(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x7) 00:00:14 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000340)="a2", 0x1}], 0x1) getsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f0000000200), &(0x7f0000000240)=0x4) sendto(r0, &(0x7f0000000180)="a2", 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) open(&(0x7f0000000280)='./file0\x00', 0x40, 0x45) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000380)="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", 0x569}], 0x1) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x7f, 0x8, [0x9, 0x1, 0x8, 0x15, 0x100000000, 0x9, 0x9, 0xffffffff7fffffff]}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, 0xc1, 0x1f}, 0xc) 00:00:14 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000400)=0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000500)=0x3acb, 0x4) syz_execute_func(&(0x7f0000000680)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c6cd72720f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = getpgid(0x0) r2 = msgget(0x1, 0x8) r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r3, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c) r4 = socket(0x2, 0x10000001, 0x84) connect$unix(r4, &(0x7f0000000b00)=ANY=[@ANYBLOB="82025ce2359b0bbe3000c2f87628299d97aacd1b65ab3a0972f446d2d6c2c23fe6076eb5ed0832f6e6e40ccd1c05b53910805caae8967492349d246bb0ed5ed54cfc239247c17f9ac5e6c0fba740388e8fed02b8f8837a9f20bfd4b6533e95c16f02f21798ec14b7ea0e50b5b0e9a90090099b15d91b260a4de64f408bb3c2113fa0b4de6452745536f5ce3f65e61eed9899b24423bcf6f5cb684bc6adb457ab4868ddff801f490120dde0c3707eea25903a5afe82be12cabd51559d116aff67468cdc813df76ef37836ebfc5bf1e26402c61a56cf1d29988c02580f798ff71c65648ae9629113e0dbce1aac4a222450458a898e4dc580c0416d304e2c097fb8de891e1fcced7dc071c0254fc56f586718f3fd2b03565366203f9b383e47d1b60d7d45a6f1dea18e7a52219e351239cf02088df1a416becdf2a672d6f2fb718c6b4f380f855c6bec54493c5b957649b91183700df898199898a0282fbc4606a21421af8ed6221547ad7d651effca5188374dd900000000cceabfc68fc1647de77e301ec13e57c5cef037a101fa20a71c2082b4f22d34be1033a749b695ccb0bf4f0b347a07ee78221d3d49fb4309f8eebbf6fa76c35d26f7c2f8a711eae78ac6071b0d759b47b4dd2f6dc86fa0966d66c913d8ea5254b60a0a7966a1d7d3840867cdd2b10571bd2e51668bee1fdcc837e3f61eeb6860fd382380e2cde82f0cb6953f258f03e13bccb32d533fb345"], 0x1) recvmsg(r3, &(0x7f0000000540)={0x0, 0x31, 0x0, 0xd, 0x0, 0x2ee}, 0x40083) recvfrom$inet6(r4, 0x0, 0x0, 0x80, 0x0, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r5 = getpgrp(0xffffffffffffffff) r6 = getpgrp(r1) setsockopt$inet_tcp_int(r3, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4) setsockopt$sock_int(r3, 0xffff, 0x1008, &(0x7f0000000340)=0x3ff, 0x4) getpgrp(r6) getpgid(r5) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r7, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000000)=[{r7, 0x2040}, {r7, 0x3e}], 0x2, 0x1000080000000) setsockopt$inet_mreqsrc(r7, 0x0, 0x1000000000049, &(0x7f0000000300)={@multicast2, @multicast1, @multicast1}, 0xc) setsockopt$sock_int(r7, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) getpid() freebsd10_pipe(&(0x7f0000000040)) 00:00:14 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000)={0x268, 0x1000, 0x1000100000000000, 0x2000000000000000}, 0x8) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) mprotect(&(0x7f0000fc5000/0x3000)=nil, 0x3000, 0x6) preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000100)=""/130, 0x82}, {&(0x7f00000001c0)=""/151, 0x97}, {&(0x7f0000000280)=""/217, 0xd9}], 0x3, 0x0) ftruncate(0xffffffffffffffff, 0x0) 00:00:14 executing program 3: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x20000000) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r3 = socket$unix(0x1, 0x2, 0x0) r4 = open(&(0x7f0000000080)='./file0\x00', 0x201, 0x2) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet_udp(0x2, 0x2, 0x0) ppoll(&(0x7f00000000c0)=[{r0, 0xc}, {r1, 0x100}, {r2, 0x2010}, {r3, 0x2100}, {r4, 0x28}, {r5, 0x2111}, {r6, 0x100}], 0x7, &(0x7f0000000100)={0x0, 0xc0}, &(0x7f0000000140)={0x6}, 0x8) ioctl$DIOCGETALTQSV1(r4, 0xc130442f, &(0x7f0000000180)) getsockname$unix(r2, &(0x7f00000001c0)=@abs, &(0x7f0000000200)=0x8) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000380)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) fchownat(r2, &(0x7f0000000240)='./file0\x00', r7, r8, 0x0) fstat(r3, &(0x7f0000000440)) freebsd11_fstat(r5, &(0x7f0000000540)) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f00000005c0)=0x6, 0x4) semget$private(0x0, 0x3, 0xdabe4dfdc307e2f1) ioctl$DIOCRCLRTABLES(r2, 0xc450443c, &(0x7f00000006c0)={{"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", "afd16ffc804e3c77b54df7e0626bb919c20ce40d76ffc344a2c4ffa689a6c960", 0x1ff, 0x1}, &(0x7f0000000600)="825746ac2b4be9386f69b18ad99bcccb8a1db0a9cadc20b6dd94d7525397189da2ee7c031797f66197d25bb52a69bfa85721b8bd376cabafe7f30b39f54305955d766ed56fb3a5db99d4532532bcd8fc9ca89fe6ad646b6a34a4e6c43fe7d1cb9b1b6cd7960121fb234315a682e5045684e6619dc936ac50e53448484af48103b9b2019f200c29ccf389bd", 0x1, 0x1, 0xffffffff, 0x1, 0x80000001, 0x401, 0x5, 0x3}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000b40)=0x6032, 0x4) getpeername$inet(r4, &(0x7f0000000b80)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000bc0)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000c00)=0x4, 0x4) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x52, &(0x7f0000000c40)={0x4, {{0x1c, 0x3, 0x20, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, {{0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x3ff}}}, 0x108) socket$inet_udp(0x2, 0x2, 0x0) ftruncate(r1, 0x3) fcntl$setstatus(r5, 0x4, 0x8) getegid() getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000d80)={0x4, [0x20, 0x9, 0x7, 0x7]}, &(0x7f0000000dc0)=0xc) bind$inet6(r4, &(0x7f0000000e00)={0x1c, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x3a5}, 0x1c) ftruncate(r6, 0x3aff) 00:00:14 executing program 1: r0 = socket(0xf, 0x8010000000, 0x0) socket(0x10, 0x2, 0x5) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000), 0x4) 00:00:14 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e6) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) mprotect(&(0x7f0000f63000/0x2000)=nil, 0x2000, 0x7) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000000)="b8a4ce89a596be7b75229c7927ef18f2fadf41b4eb361add3336cfca3b0841dc6fe9e7b013ac438901f91f2777dad8a28a9e8c8d95536978eeecb4123cf86a") 00:00:14 executing program 2: mkdir(&(0x7f0000000280)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = socket(0x2, 0x2, 0x1) accept4$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8, 0x10000000) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000040)='./file2\x00', 0x0) mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r1, &(0x7f0000000000)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') r2 = geteuid() setuid(r2) fdatasync(r1) unlinkat(r1, &(0x7f0000000200)='./file1\x00', 0x800) futimesat(r1, &(0x7f0000000240)='./file2\x00', &(0x7f0000000300)={{0x17, 0x100000000}, {0x5, 0x5}}) mkdirat(r1, &(0x7f00000000c0)='./file2\x00', 0xe1) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 00:00:14 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000)={0x268, 0x1000, 0x1000100000000000, 0x2000000000000000}, 0x8) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) mprotect(&(0x7f0000fc5000/0x3000)=nil, 0x3000, 0x6) preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000100)=""/130, 0x82}, {&(0x7f00000001c0)=""/151, 0x97}, {&(0x7f0000000280)=""/217, 0xd9}], 0x3, 0x0) ftruncate(0xffffffffffffffff, 0x0) 00:00:14 executing program 1: syz_execute_func(&(0x7f00000000c0)="b11591cd80c4227d17661d430f5c410aee69dc00d9d9d0d0412ffddbf9c7c7e4c653fb0fc4014c58c4a1e96be765420f73f1008f4808eebce00000802000c421fc51c1eac403fd08c839c36645c4c9c1e131fb6565660f3a61a30b00000006f20fc2ebfd3e460f569f000000003ef095c4420d4523c401fe5ff6c4a27d3377646736676666430fefb3000000000804f4c4837d1118fbc4a1f852997a2d0000c4a2419db533f4453cc4e37505927469879f000000fe") open$dir(0x0, 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, &(0x7f00000007c0)) listen(0xffffffffffffffff, 0x8000000000000) socket$inet6_udp(0x1c, 0x2, 0x0) sync() 00:00:14 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000180)=0x1c, 0xacc8e41d84902f46) lseek(r0, 0xfffffffffffffffe, 0xd53a283a6f52d2e2) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000001c0)='newreno\x00', 0x8) munmap(&(0x7f0000c26000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f00000003c0)={{"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", "10c6f61ed18c3846898d63081d63e1c4466e0c7b9042a39047cf44e70967f18a", 0x5}, &(0x7f0000000080)="f623827a514fd5ae504179e64138e98a1e7d09ebe379ceb35177299e0141b272ab15d6c22886a2427b43d6194e0482867c812529ba50a4ee4e926342ba026be033ac8010bf1769ad083ca5616e48e46b6a6ed56f060c0da31c7d8dad2c00fa3bef26216c1ab2043da58fe65d5cae002d7aa8af1ca9ed655510176a1d16e23e488039eda2dea7a6b884cba8956cb532", 0x4, 0xb84, 0x6, 0x7f, 0x5, 0x8001, 0x80000000, 0x9}) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c146000de1b1ac45e22c892a0f0008009f") setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000200)=0xffffffff, 0x4) 00:00:14 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) fsync(r0) fchmodat(r0, &(0x7f0000000140)='./file0\x00', 0x100) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) socket$inet(0x2, 0x20000003, 0x8) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x1000300010005}) 00:00:14 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgid(0x0) msgget$private(0x0, 0x200) r0 = msgget(0x0, 0x2a) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000340)=""/155) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000240)) lseek(r1, 0x0, 0x3) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r2, 0x0, 0x1000000000003) getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x1f, 0x0, 0x4, 0x8, 0x0, 0x6, 0x8, {@in={{0x2, 0x3, @multicast2}}, 0x0, 0x0, 0x1, 0x0, 0x3}}, &(0x7f0000000400)=0xb8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000440)={r3, 0x7}, &(0x7f00000004c0)=0x8) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_udp(r2, 0x11, 0x557ed6d775fe8eea, &(0x7f0000000080), &(0x7f00000001c0)=0x4) freebsd10_pipe(0x0) getsockname$inet6(r2, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000200)=0x292) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x24e) 00:00:14 executing program 0: syz_execute_func(&(0x7f0000000140)="98c4a2791dcd1c4f0f05bf03007508c4a37bf0c55c41e2e9660ff8aa020073a0000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397f0000c483517e40dc05662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:14 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in6={0x3, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0xe, &(0x7f00000000c0), 0x1, 0x0, 0xfffffe93}, 0x0) socketpair(0x13, 0x5, 0x3f, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000180)="8940d03042369fc111f2aef329b31cbebfedfdb202db224557da40c90cdeb23ad5019725b0c933ab5379df56622d8af668e99b90100eb6664ed4e060b33503e9abf6cbfff0bdd02709b99c2255f15e9c81b9bf319eba68201d682f0adcb2cb28313910b76531920e71a6e89bf153ce3c776bfdc2d1607fcc33b98ea2bf356b695c526ffd2eccece4ae83f550e49c0764e0cd77c62496b5a6875ab42f46ef334a0818b60f029800e5d6954942ccc920c2214663e886121d30aadde1a90b623c9530ad12", 0xc3) r2 = open(&(0x7f0000000040)='./file0\x00', 0x82c1, 0x80) getsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:00:14 executing program 2: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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 = socket(0x2, 0x2, 0x1) accept4$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8, 0x10000000) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000040)='./file2\x00', 0x0) mkdirat(r1, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r1, &(0x7f0000000000)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') r2 = geteuid() setuid(r2) fdatasync(r1) unlinkat(r1, &(0x7f0000000200)='./file1\x00', 0x800) futimesat(r1, &(0x7f0000000240)='./file2\x00', &(0x7f0000000300)={{0x17, 0x100000000}, {0x5, 0x5}}) mkdirat(r1, &(0x7f00000000c0)='./file2\x00', 0xe1) getsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 00:00:14 executing program 3: r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mlockall(0x2) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000200)='./file0/file0\x00', 0x200, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x2000}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r1, 0x2020}], 0x1, 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') 00:00:14 executing program 1: r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000280)=0xf8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)={@in={{0x2, 0x1, @loopback}}, r1}, 0x8c) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000100)="6811aa8f94922e60434a9e905a26b8ebe80fde42728e10921af7e622ec84d95d9374e0d2a7a0e5eade3bad196fbab4d37ae173f21b931bd335f94808e88733bef58a9d3f60c826859c49ec8eeba669c0b5c394a9bbc73dd95d3d8bda54a9cb13043b", 0x62) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xfffffe6a) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r2, 0x6, 0x1}, &(0x7f00000000c0)=0xc) 00:00:14 executing program 0: truncate(&(0x7f0000000080)='./file0\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f00000000c0)="2bbfdc6fc124a0c00300ec51b4425733244ada122ea6b2bda703c6f2995856db48b8053b10d7665f4f45c7e58b38308cbc1bf3b2b65a662c87bf6b1f7f1d06bfe9c22b8de8059a508cd134c12d2ae05ff83393283c58a02a9653730c0b422488640275f87c9da99d6d3b64d3c5b5228acbbba62cddd8f63b7f08405905cf0c053a270065d1e213a6d076096bcf37aedae6a1eca2897f92a55f284c48c6e06518c01c562b298f") sigaltstack(&(0x7f0000ffb000/0x2000)=nil, 0x0) mlock(&(0x7f0000c0f000/0x4000)=nil, 0x4000) chroot(&(0x7f0000000000)='./file0\x00') mlock(&(0x7f0000b02000/0x200000)=nil, 0x200000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) 00:00:14 executing program 3: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x80, &(0x7f0000000040), 0x4) 00:00:14 executing program 1: pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) chdir(&(0x7f0000000080)='./file0\x00') r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000012c0), &(0x7f0000001300)=0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x41736854616232a8, &(0x7f00000001c0)=""/4096, &(0x7f0000000100)=0x1000) mlockall(0x1) sync() socketpair(0x17, 0x0, 0x3, 0x0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x47a0}, &(0x7f00000011c0)=0x8) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000001340)={r2, &(0x7f0000001200)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x1, 0x6, @loopback, 0x3}, @in6={0x1c, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x100000000}, @in={0x2, 0x0, @rand_addr=0x2}, @in={0x2, 0x1}, @in6={0x1c, 0x0, 0xfffffffffffffffc, @loopback, 0x7}, @in6={0x1c, 0x3, 0x10000, @empty, 0x20000}]}, &(0x7f0000001380)=0x10) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000180), 0x0) 00:00:15 executing program 0: r0 = socket(0x1b, 0x3, 0x0) bind(r0, &(0x7f0000000040)=@un=@abs, 0x8) syz_execute_func(&(0x7f0000000480)="1c17c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427f8902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f2fbaba332faee4eef5f50f54635bdedec4a1f1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c442fd4106666645280fa9720d0d440fc7bf0d00003c66660f3a0b0865") 00:00:15 executing program 3: syz_execute_func(&(0x7f00000003c0)="b1aa91cd8070062ef26e8a20c4c179f7f9e9646541dea52f3333bd1ac7c7e4470f4ab1aafe0000b34cb8d79ab223843f3e64660f3a142e0d863c3bd4e17981a9e55b7ba361618192558dc3c3660f556df667f0fe8dd700000000e600008284616d763ac4ee6d8fa824a265459352c481fc5b40096530ae07000000c240310dd96f04f38bf38b6101450f0fa6b9333dd8bbd922e5c461ad636299") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = accept4(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000480)={0x0, 0x1000, "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"}, &(0x7f0000000200)=0x1008) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000)={r2, 0x200, 0x7, 0x4, 0x200fff, 0x9042}, &(0x7f0000000040)=0xa) ioctl$DIOCGETSRCNODES(r0, 0xc0104454, &(0x7f0000000100)="3e589471cede0bd9ffe965d65386fbca43555112381013b0a3c6418d8c08d15b3ba54e40c32cd745fc365f1f181c99c90433f40f2b1fe1b9bf9bd4e2677bfe9685ea7e018f4c26824f69fef92fb38356") getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0x8) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) r5 = getgid() fstat(r1, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r4, r5, r6) 00:00:15 executing program 2: open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x0) r0 = dup(0xffffffffffffffff) pwritev(r0, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x6d998) r1 = open$dir(&(0x7f0000000680)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 00:00:15 executing program 3: r0 = socket(0x2, 0x1, 0xfffffffffffffffc) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f66696cef9c4056696c653000"], 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)=ANY=[@ANYBLOB="02004e207f00000100"/136, @ANYRES32=0x0, @ANYBLOB="07cf532578000000ff7f00000180000003000000"], &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000640)={0x0, 0x1}, &(0x7f0000000680)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000006c0)={r2, 0x6744, 0x2, 0x6, 0x4c}, &(0x7f0000000700)=0x18) getrusage(0xffffffffffffffff, &(0x7f0000000740)) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000800), 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0/file0\x00', 0x600, 0x92) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x8) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f0000000340)="37364a2ca849a28e305fd645f9af8ce0559ccc6c1a1519ad2c651527b2b4f9f9277560ee0407f51960abade54005f201e5f97f4535ac19f5ac13ad7b73db643348bf46f27d2087ba39e6412445a588fa42b1b4debf7139924e44ef469a879e6db69cf5142e441e1ae5b2873eb4d5253500af31f976d37b6a42b9b4f74e9e2d1ca3ae5f7e45df3ca983bfc1e64397fc3958fe87ee6172ae660c9753f5dd51f953ab7130fb1f23e66eb2d152745e4474", 0xaf}, {&(0x7f0000000400)="b3065d426cb85fb325daa01af4ea8f5c4c4acef4139cd63a0524053321c1c90e9e9c218e523df0f003a22aa5c664adb0363e1318e6e89d421111c2ee114d7621a914acd2b75ed1a480216d56535aa11bc127f635de3a83ed8a16ac20e6e3b10ce06bd41c76f7d3972309ce810f4681875a8a2bcbb0f7bb49fa9881b28d737465691825becaae09f1775c7acf32d8f05596d536679600a2b9912c9d52010f327d1ff6d83b5b034f841bd8c0231897f0d4b33105cb86666caa1df66a9a8f7b95d9382f106bc6d99b097f1ebc339a5599926a640f23f2f542", 0xd7}, {&(0x7f0000000500)="0dcf5d31f91062b830742d6e1e0577f1a1ba6f87b97525486fcb93bf2f041688daa42b5d96c3fab67e188a6dd4253ca71b472280a2bdfea810415f17ae677d11ab456d141ccf067c9361ee681791fa9d8fcd4e4b57c301b0c84f6081ca4abfca6e927262fe06ec8a1c22ae03b42ab198462ece1350cdeba13537976cb58196e0b0aa967b093b1e7b", 0x88}], 0x3, 0x0) bind(r3, &(0x7f0000000300)=@in={0x2, 0x3, @broadcast}, 0x10) freebsd11_getdents(r3, &(0x7f00000001c0)=""/48, 0x30) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0xe1d0}, 0x8) listen(r3, 0x7) mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000200)=""/219) 00:00:15 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x3, 0x20) r1 = open(&(0x7f0000000180)='./file0\x00', 0x2, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000300)={0x7, 0x224, 0x0, 0x100000000, 0x6e, 0x1ff, 0x4, 0x3, 0x0}, &(0x7f00000004c0)=0x20) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000005c0)=ANY=[@ANYRES32=r2, @ANYBLOB="1e0100000001000000809953afd967ce1d5e33acf14e8445cbd1ea2ce259d2ed6aaa"], &(0x7f00000007c0)=0x26) msgrcv(r0, &(0x7f0000000840)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000a66bb3242b69e4000000000012000000000000000000000000000000000000000000000000000000000000feffffff0000000000190000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004452967420cf00000000000000000000000500"/201], 0xc3, 0x2, 0x1000) r3 = getpgid(0x0) r4 = msgget(0x1, 0x8) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000600)=""/155) msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000540)=""/128) msync(&(0x7f0000bff000/0x1000)=nil, 0x1000, 0xfffffffffffffffe) wait4(r3, &(0x7f0000000800), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r3) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r5, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r5, 0x2) syz_execute_func(&(0x7f00000001c0)="c403fd01632e0046dfee36650f38075741660fe66b00c44239a6d5fbc441a7595030c4027918bd2e19000043ddb026000000c463894298050000009d") freebsd10_pipe(0x0) r7 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r5, &(0x7f0000002880)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000224f4ae400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b55100a7e094699494f9fe3127ab31470785acd64bef7c6c431ea32bc42c131a84a746271275a90593a17c59185f51fe42510a25c87ec8d2789ceb50e388bb404d230c1096fc110cb1b8bd95"], 0x0) shmctl$IPC_INFO(r7, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r5, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) madvise(&(0x7f0000ff8000/0x2000)=nil, 0x2000, 0x2) 00:00:15 executing program 0: open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) 00:00:15 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) 00:00:15 executing program 3: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c) sendto$inet6(r0, &(0x7f0000000100)="f07d407d232fd3b6757b8caba1d0625eccafd86110c27c4d4c5bd00b7127d8783e358b07a74adeb2632277b66d191e409c1c68e61dd32e010cad029161d5079e0fdcbbac7dea04d448e4a2eff71fdb5b37faa49425d85586ed6f195824aee3dbdb2875", 0x63, 0x4, &(0x7f0000000180)={0x1c, 0x2, 0x20, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffeffffffff}, 0x1c) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f0000000240), 0x4) r2 = accept(r1, 0x0, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000002c0)={0x6, 0x800, 0xb2, 0x2c, 0x0}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000340)={r3, 0x1, 0x8}, 0xc) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x4]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) 00:00:15 executing program 1: r0 = socket$inet6(0x1c, 0x10080004, 0xffffffffffffffff) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}, 0x3}, 0x1c, 0x0, 0x0, 0x0}, 0x0) 00:00:15 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000340)='./file0\x00', 0x800000000e, 0x4000000) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x88) ftruncate(r0, 0x0) 00:00:15 executing program 0: semget$private(0x0, 0x1, 0xf2f0c82bbb49de8a) semget(0x1, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRESDEC=r0], 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)=0x12f) sendto$unix(r1, &(0x7f00000002c0)="7cad7974d6dab976578e062094102c5397325eed8f994af0e6ca33bcd8ff0b889537cee63cfea56ea10b40798602f8035e8b7f6e", 0x34, 0x20001, &(0x7f0000000300)=@abs={0x1, 0x0, 0x2}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) writev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)="f7ddde1f7aa12dbabe626f097605ded777f98132d84a492e6e246f0951644b7fe0083a7c82a87ef6b44ba3bb45b111b2e2d008b3775c18f1d3b5428346478a5f9feee669f1000000000000000000", 0x4e}], 0x1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x800, 0x4) socket$inet6_udplite(0x1c, 0x2, 0x88) lseek(r2, 0x63, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x88}, {r2, 0x2}, {r2, 0x2}, {r2, 0x20}, {r0, 0x8}], 0x5, 0x350000000000000) r3 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x608020004) lseek(r3, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) r4 = socket(0x2, 0x2, 0x0) bind(r4, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) connect$unix(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="822f66696c653000"], 0x1) socket(0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x101, 0x0, 0x0) renameat(r3, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000040)='./file0\x00') recvfrom$unix(r3, &(0x7f0000000100), 0x0, 0x2, &(0x7f0000000140)=ANY=[@ANYBLOB="00002e2f6609000000e1"], 0x1) clock_settime(0x0, 0x0) 00:00:15 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x15, &(0x7f0000000000)=ANY=[@ANYBLOB="a5c90e000000000000"], &(0x7f0000000180)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) 00:00:15 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x80) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000100)={r2, 0xa5c9}, 0x8) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = geteuid() r5 = getuid() setresuid(r3, r4, r5) r6 = dup2(r0, r0) ioctl$DIOCCHANGERULE(r6, 0x8048756d, &(0x7f0000000140)="eac9e749df4966312bd14e1a6e1c8adaf8e3e9cf8daefbc33e8511de0f6c7536e298790000000019") 00:00:15 executing program 2: syz_execute_func(&(0x7f0000000180)="982c0c0f050520d0f80791b0044141e2e95b4f855b265b267909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbb41dd04450f0000008f294001300b00ca000f71d539f08171a38a806ebb57c46291be8c16e0676000000061848de3e3740f2d9600000000cadcdc1d440f2b554d47dbfa7070593131b1b75d5da1c9fb110f0f3804830a000000") truncate(&(0x7f0000000000)='./file0\x00', 0x1ff) 00:00:15 executing program 3: syz_execute_func(&(0x7f00000002c0)="9834110f05c481f8ae5ab1ecb00a4141e2e99666450f3a60800300000003c4237909a200800000e666f66d220fc443791ddb0021fcc4e101167c445c8e8e2e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d2e9600000000cadcdcf340ad0142c4c4417de705feefffff31ceb1b15d24a1c9fb110f0f38144f3b868a575e685e680000") 00:00:15 executing program 3: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x1) ftruncate(r0, 0x10000) open(&(0x7f0000000000)='./file0\x00', 0x4, 0x80) 00:00:15 executing program 1: msgget(0x0, 0x80) msgget(0x0, 0x54) 00:00:15 executing program 1: r0 = socket$inet(0x2, 0x3, 0x5) r1 = dup(r0) sendmsg$unix(r1, &(0x7f0000001300)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00000001c0)=[{&(0x7f0000000300)="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", 0x1000}, {&(0x7f00000000c0)="a829837bf52431", 0x7}, {&(0x7f0000000100)="611474f581022dcde45a6efc68a1fe9b44cfafb14be14c686033348f72fc57db22bb74a0879fb5072d101dc8419f8e6450c0eab19be66db9707eb0c8f5b54e353b24cea3c1d202045c8a1352bd2d35f9c4a89a5b034cc594edcd9bf7208a89bb655cf9abdc7bfca0efb8cc9d3993ad46f0d4c4e26e8df6de2b2f35c0fbc97186d74dc3b53bebbbeb3badcf6477a57af02751609bfd4c72869345cbf06fc2af3c3f9eb1f7ec17675b4f4833602966b7532805352b7daa157185c6d8ceaa66", 0xbe}], 0x3, &(0x7f0000000200)=[@rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x28, 0x20008}, 0x5) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_execute_func(&(0x7f0000000240)="1c0db5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 00:00:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x40) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0xfffffffffffffff8}, 0x8) r3 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x108042, 0x30) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000040)={0x5, [0x200, 0x800, 0x7, 0x7, 0x8]}, &(0x7f0000000080)=0xe) r4 = dup2(r0, r0) ioctl$DIOCCHANGERULE(r4, 0x8048756c, &(0x7f0000000840)="62df373d4f44b82372c41b7f28e98dd7698722b8943751452933fe56c25961d574409d95bb") ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f00000000c0)="583aba79cdf7f19ec3785c6258adbac056450ecc87a494090c3c0b45dec5e10a5bd4e0e125ff8337f3fbb9f89d32ec7015b3450a17b370168ebf1e643ae3ca6fbc8a45ee5f8c2f01fc7dce04afe2cfc28e1f431d1fae7983a6fd5fe719d1fde712e93b8288f14a5684d08db749d07ed48f6355e9e8dbbcee837e396d149b34061883f3fe15f9fffb25c04e2ad612724f75f8aefcf9aa595c1aa04ef2c925f979fb2a1d5f3950fc79ee688a0f72c3a1db6f2f8e20105ee0f45e138a7029a071bc91445cc9e76a") setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0x69, &(0x7f00000003c0)={{0x1c, 0x2, 0x81, @remote={0xfe, 0x80, [], 0x0}, 0x7}, {0x1c, 0x2, 0xffff, @local={0xfe, 0x80, [], 0x0}, 0x38f}, 0x94, [0x8, 0x6, 0x2, 0x1600, 0x17bd, 0xfff, 0x8, 0x1000]}, 0x5c) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000340)={r2, &(0x7f00000002c0)=[@in6={0x1c, 0x3, 0x7, @loopback, 0x800}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @multicast2}, @in6={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0xce36}, @in={0x2, 0x0, @loopback}]}, &(0x7f0000000380)=0x10) 00:00:16 executing program 0: r0 = socket(0x2, 0x1, 0x0) syz_execute_func(&(0x7f00000006c0)="91cd8080000c6969ef69dc00d9f00912d0d00fd1b02db5d900000070e44601fbd0a95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787867420f4eb4a805000000c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r1 = msgget(0x3, 0x99) msgctl$IPC_STAT(r1, 0x2, &(0x7f00000001c0)=""/79) r2 = getpgid(0x0) r3 = msgget(0x2, 0x1f) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155) r4 = dup2(r0, r0) ioctl$DIOCGETTIMEOUT(r4, 0xc008441e, &(0x7f0000000300)={0x10000, 0x1}) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r2, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r5 = getpgrp(0xffffffffffffffff) getpgid(r5) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r6, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, 0x0) freebsd10_pipe(0x0) r7 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r7, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r6, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r6, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) mprotect(&(0x7f000043d000/0x2000)=nil, 0x2000, 0x1) socket$unix(0x1, 0x3, 0x0) 00:00:16 executing program 3: r0 = socket$unix(0x1, 0x200003, 0x0) recvmsg(r0, &(0x7f0000000780)={0x0, 0x0, 0x0}, 0x0) 00:00:16 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x442, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0xa0) 00:00:16 executing program 3: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f00000000c0)="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", 0x1c5, 0x0, 0x0, 0x0) 00:00:16 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x40, 0x27) r2 = fcntl$dupfd(r0, 0x0, r1) accept4(r2, 0x0, &(0x7f0000000040)=0xfffffffffffffdec, 0x10000000) r3 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$unix(r3, &(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0xff53) getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x10) 00:00:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x19, "725c059516094d75b3c3c528c9c84b94d4c7b39ad768686ff1"}, &(0x7f00000000c0)=0x21) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x8003, &(0x7f0000000000)={0x80000000001c00, 0x5000, 0x0, 0x0, r1}, &(0x7f0000000140)=0x10) 00:00:16 executing program 3: syz_execute_func(&(0x7f0000000100)="b15a91cd80d3d369ef69dc00d9d0d0c44139fd5bf930c7c7e4c653fbc461f85a61e461e468f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558de8c3c3664545186746c4c10211cf26660fe98d0d0000009426ca400f0d18a018a0fe5fe6e3df646736676666430fefb3000000000804f4f30f1a1254f20f7c29") socketpair(0xfffffffffffffffc, 0x0, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x16da, 0x5, 0x3f, 0x800, 0xba, 0x6, 0x7, {@in={{0x2, 0x0, @broadcast}}, 0x0, 0xb2, 0x9e43, 0x0, 0x0, 0x1f}}, &(0x7f00000001c0)=0xb8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r1, 0x9}, &(0x7f0000000240)=0x8) 00:00:16 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x7f, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1018, 0x0, &(0x7f0000000040)=0xf6) 00:00:16 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000780)='./file0\x00', 0x20000, 0x10) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f00000007c0)="1f560d355f8b6d1e1169224e9488e80c27271fefda6b0358aa86402e0d49f797062c406ebddd94c8a4d401eade8b53b0d15d29ccaf436fd2a60b6e491c63a07b00227dbd3e95942d550b238ff0779e07e3d72269a31e0a99543b171ff4a1731d87e3b5e9dfa8de8e85438160db4291ce9202590a32bfd07bf41ea947dacdab2e4d8885f658") r1 = getegid() freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) execve(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000540)=[&(0x7f0000000400)='#!(@\x00', &(0x7f0000000440)='%\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='-*\x00'], &(0x7f0000000740)=[&(0x7f0000000580)='\x00', &(0x7f00000005c0)='\'$-:\x00', &(0x7f0000000600)='\'@\x00', &(0x7f0000000640)=':\x00', &(0x7f0000000680)='\x00', &(0x7f00000006c0)='-}%),,{\x00', &(0x7f0000000700)='+{\x00']) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = socket$inet_icmp(0x2, 0x2, 0x1) accept4(r7, 0x0, &(0x7f0000000380), 0x20000000) r8 = getegid() getgroups(0x6, &(0x7f0000000300)=[r1, r3, r4, r5, r6, r8]) r10 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_linger(r10, 0xffff, 0x80, &(0x7f0000000000), 0x8) chown(&(0x7f0000000340)='./file0\x00', r2, r9) 00:00:16 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={0x0, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000240)={r2, 0x80000000, 0x6, 0x0, 0xa8f}, &(0x7f0000000280)=0x14) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) munlock(&(0x7f0000ff9000/0x3000)=nil, 0x3000) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="239360a2ece1505246b5", 0xa}], 0x1) r3 = getpgid(0xffffffffffffffff) wait4(r3, &(0x7f00000000c0), 0x4, &(0x7f0000000100)) sigaltstack(&(0x7f0000ff9000/0x2000)=nil, 0x0) open(&(0x7f00000002c0)='./file0\x00', 0x8, 0x188) 00:00:16 executing program 1: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x80000000006) socketpair$unix(0x1, 0xe2329176deddb88c, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x18000, 0x1) pwritev(r5, &(0x7f0000001480)=[{&(0x7f0000000140)="c992b4e973d390c570", 0x9}, {&(0x7f0000000180)="7eadc0019d2e6a7d0f7bf0123eb3e8cbeac86855bb0673d3fbc5ae47b03af9844259e0d6e505d67040daeaccf21392f2fe541676add7f87321d844c8b20cc2fff99b88e56b34d49e8f68af181b11877ae58e5ced48965799c5695f74c5e433c0334ff17942112e00811085ddb13392f5332590dcf300f8fdcc21b4c61b320c4f0a28e3029012c883a7dc982008dbd8baa56ea9a3f96942258f7526de92283e85cfcae6d342e067992f1738614dc9", 0xae}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="5777c082dc5da6d1e19825c668d28f00b919df6790352d59c9121a70f82576fac46ada3fac9e60abcc643b8cd7bcd521ec0df393bf4ef3dd2ae0d24bc4047be8e926e1b31b53c830104228318318a1c8a8531abbe80e917ef3c47d4eefcf1bb6f614aea4077d524bb3da86a066fdf9d6a5b582c03d304b5d561db6ed035d51593ea3513e4beb6265b0b8ce0797d96c3b0427508c510c7370204bd146b31743607fe84f6bf923431abcd407566fdc1bf458a3ee3a888f156db39eb697cd2cc4e35af95cb3deb3d33553a92beb", 0xcc}, {&(0x7f0000001340)="f0c2def29340d3e150a8925d1b04918eeb202ea75553ffd902200dd739b249f6d4e4b0d50ab14f9395f5473991ffd9fce011", 0x32}, {&(0x7f0000001380)="57ae2576d37a3bd442a6f5a0dd08cfe52ef485e02d1be037882c529a765d37a3c3b3b974997ca7017c540999693e9f4d4f550e025cf6bfe6772c5c5211dafd45ae79903dc1775edc84f0b29611e90d951af215db5e72ad6fd4cfad4dd39ce6be6b8dafd9a1ded9d06087b2554179100492a423434ccb21927466f093d58accdb19585c3cb15c2939c6d088111360f202c12064be460f364292a03eb13d6fbf354152afac", 0xa4}, {&(0x7f0000001440)="0e13a123ac5369f5eeff08a1a285b8d5567c32170c39f63fb0fb1504988f67c51b5059ce", 0x24}], 0x7, 0x0) r6 = socket$inet6_udp(0x1c, 0x2, 0x0) msync(&(0x7f0000eee000/0x3000)=nil, 0x3000, 0x2) r7 = socket$inet(0x2, 0x20000007, 0x6) poll(&(0x7f0000000100)=[{r0, 0x200c}, {r1, 0x24}, {r2, 0x40}, {r3, 0x20}, {r4, 0x40}, {r5, 0x2}, {r6, 0x44}, {r7, 0x2}], 0x8, 0x66ae) setitimer(0x0, 0x0, &(0x7f0000000000)) 00:00:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000140)=0x9, 0x4) setsockopt$sock_int(r0, 0xffff, 0x4, &(0x7f0000000000)=0x8, 0x4) 00:00:16 executing program 0: r0 = socket(0x2, 0x1, 0x9) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00026bc5e6fcdbe7618366696c653000"], 0x1) 00:00:16 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000280)="89d7ba6271a36c84eb3f9b92aab7e0a89a9a455c8a2dee45c0f5900cb79527798ad32e9809816543c87b6daed454a113442fdac925047bce0bf00dc504ed6b9ca28e7d4993c0ae07f58501b594c51a18b87af9a86a8d2ab342d9a0d9c8") getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x80000001, 0x4}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000380)={r1, 0xffff, 0xc, 0x8, 0x1, 0x226a}, &(0x7f00000003c0)=0x14) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x48) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x1, 0x3, 0x2, 0x9, 0x7ed0f8fd, 0x2, 0xcf, {@in6={{0x1c, 0x2, 0x1bce0000000000, @empty, 0x100000000}}, 0x0, 0x4, 0x2e02, 0x0, 0x1, 0x400}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000240)=0x5, 0x4) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000180)={r4, 0x4e, "14b60172e47be3196e81c6e341df60e80339bdd6c5c2f5ed30e253e9ca328d686ba2c8ef08fb3507178eea596ce94cd7850f81901156e24d0497938b16014e759cd00b516ef4b32fdb4ef6dc8908"}, &(0x7f0000000200)=0x56) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000400)={0x3, [0x289b, 0x8, 0x3]}, 0xa) getsockopt$inet6_int(r2, 0x29, 0xa, 0x0, &(0x7f0000000080)) 00:00:17 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080)={r1, 0x3}, 0x8) syz_execute_func(&(0x7f00000001c0)="982c3b0f050520d0f80791b0024141e2e9965067dc7e010f162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d9600100000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0f3804830a000000") 00:00:17 executing program 3: syz_execute_func(&(0x7f0000000300)="98a84a2c43c4e23d457fa40f05f3410f2ac2bfd9000100c4a37bf0c55c41e2e92e363e460f1a7000660fde978fe97c80d1e3e30b110fb8c4014e4e0b5b5b016d7d14dee509c421045f4607c422adaf5063c4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e31438642e660fef8200000000acacc4c3214cb9a5604b19c2c4c28dad8804000000670f542c3d271c0000a80dd4d48f6978d25debe8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c42ea91bcecea1c9fb568f66474f383ae34ba29fb7e2") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:17 executing program 0: r0 = msgget$private(0x0, 0x8) msgsnd(r0, &(0x7f00000008c0)={0x0, "ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"}, 0xa7, 0x800) msgget$private(0x0, 0x40) msgsnd(r0, &(0x7f0000000500)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0020000000000000470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063265134b431c88af8c15474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadb3630f995398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05660648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8112c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f3"], 0x1, 0x800) msgsnd(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="030000000000000005bac549d56282781255e31850eddc1650e6cdbdc6d4ca871677243f52acf43be1bad6e12d2192213cc1fbd23efa4e2e16314b556cd586a9"], 0x1, 0x800) r1 = socket(0x2, 0x5, 0x0) msgrcv(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x1, 0x8000000001000) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) chmod(&(0x7f0000000100)='./file0\x00', 0x0) msgrcv(r0, &(0x7f00000005c0)={0x0, ""/218}, 0xe2, 0x0, 0x800) bind$unix(r1, &(0x7f0000000140)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000080)="c2adcaa9405f14641df6df1bb40adc74e5fbafd403deed176ccc8c672c4f90de0a8f5996369ddab3e9", 0x29) msgrcv(r0, &(0x7f0000000980)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b89400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000500310af6b3e78ef5458908b50dd9ce7a2d7bec03df0f299b69690735aa11a68bd6f3e601029d045f654c8d3fc0f074fdd03ae05b9f28ccf4023c106461f8d2f63f510531c5638f94"], 0x1, 0x1, 0x1000) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r2, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0xac, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0xfffffffffffffd9f, &(0x7f0000000080), 0x294, 0x0}, 0x0) sendmsg(r1, &(0x7f0000000800)={&(0x7f0000000180)=@in={0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000780)="92b4ecc757bef77385af6cc41023885f8d8703997565c596a74edf49007988b53b4d392e5cdd755f096f3ab4a86f215bd9a43fd0a09c774bb10e5b79d4d6cdd7a4674f64ab64f37ae76e2e035e8eaba1281ef87e766a87ae8b034743f47d13bd12739734807fe27929c4f9712bac9bc26068", 0x72}], 0x1, 0x0}, 0x20181) msgrcv(r0, &(0x7f00000002c0)={0x0, ""/170}, 0xb2, 0x3, 0x1001) 00:00:17 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x30046, 0x40) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x02\x00\x00\x00\x00\x00\x00\x04\x00', 0x40}, 0x83) select(0x40, &(0x7f0000000000)={0x20, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0xfffffffffffffffe, 0x0, 0x0) 00:00:17 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x50, &(0x7f0000000000)='BbMo', 0x4) 00:00:17 executing program 1: setreuid(0x0, 0xee00) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={0x0, 0xacd, 0x1f, 0x6, 0x4c78, 0x7}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x1, @rand_addr=0x1ff}}, r1}, &(0x7f0000000140)=0x8c) syz_execute_func(&(0x7f0000000280)="b19b91cd806e440f3a21ca8b660f708301000000fec44139fd5bf91cfad58847c7c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1eacfc3c3664545186746f3fe25400eaee47c7c730f26400f0d18c401fe5ff6b1ddf730255008baefefc92dae5b877272c38dc4c41d54111d00") r2 = getpid() getpgid(r2) 00:00:17 executing program 3: setresgid(0x0, 0xee00, 0x0) chdir(&(0x7f0000000000)='./file0\x00') setgid(0x0) r0 = socket$inet(0x2, 0x3, 0x0) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/166, 0xa6) getsockopt$inet_tcp_buf(r0, 0x6, 0x25, &(0x7f0000000040)=""/131, &(0x7f0000000100)=0x83) 00:00:17 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4) sendmsg(r0, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000002580)=[{&(0x7f0000001280)="fcfc00302b292eadd378c32d9838e4a43898260a2502b5f9630d33d34f33d5194120fd5fa42feca38d87c4dd5f0b2031", 0x30}], 0x1, 0x0}, 0x0) socket$inet(0x2, 0x10000000, 0xfffffffffffff800) 00:00:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x800}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r1, 0x7f}, &(0x7f00000000c0)=0x8) flock(r0, 0x2) 00:00:17 executing program 1: write(0xffffffffffffffff, &(0x7f0000000280)="0d3e63e8f75ebf3bccfd2962242d05201f6df7c0a09db898783cf97f35ff82fc3ac6f829f24afd5ac6ff0848d987f837ba6499fb2a66694953f602b085ac4702855a795ea770ef4c8650cffa8cbec4ab78fd028c74c157e29aa2e2af41eeef57120113dbf9d3f40e76020adadb8ccf0517d84e68c4e186ad8164cee070e4c060154a79a8cda721711a80f67af95c389bd48aeb6967d8c277dc5c65769b", 0x9d) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x3, @broadcast}}, 0x0, 0x7, 0x6, 0x0, 0x2, 0x7}, &(0x7f00000000c0)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xf, 0x2, r1}, &(0x7f0000000140)=0xc) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xb, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98) 00:00:17 executing program 0: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000000), 0x0) open$dir(&(0x7f00000000c0)='./file0\x00', 0x10009, 0x80) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 00:00:17 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x8, 0x7fff}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0x7, 0x1, [0x5]}, &(0x7f0000000180)=0xa) flock(r0, 0x3) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r3, 0x2) open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0) unlink(&(0x7f0000000000)='./file0\x00') execve(0x0, 0x0, 0x0) 00:00:17 executing program 0: setrlimit(0x2, &(0x7f0000cc0ff0)={0x0, 0xfffffffffffffffe}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x2, 0x1, 0x81}, &(0x7f00000001c0)=0x10) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) accept4$inet(r2, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10, 0x10000000) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @broadcast}, 0x10) getsockname(r2, &(0x7f0000000200)=@un=@file={0x0, ""/4096}, &(0x7f0000001240)=0x1002) 00:00:17 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x0, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x108) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r1, 0xd, 0x800}, &(0x7f0000000140)=0x8) 00:00:17 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x8188, 0x0) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000080)="9d020924d285ec9937d0576189ad7b400a56329b40a08ac608367b55aebf1c319c974be524a729ac0950469a6471398a8e2c307354eb097fa5fec15a6d12fbd4486ca3") r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x10000, 0x5, 0x344, 0x6}, &(0x7f0000000000)=0xa0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x2, @multicast2}}, r2}, &(0x7f0000000280)=0x8c) 00:00:17 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x8) 00:00:17 executing program 1: r0 = socket$inet_sctp(0x2, 0x10000000001, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x900, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) r1 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg(r1, &(0x7f0000000400)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41]}, 0x4}, 0x1c, 0x0, 0x0, 0x0}, 0x0) sendto$inet6(r1, &(0x7f0000000140)="a208b31c3b2648ce5b1dac538540d7a92e7011f2f4c873ac920c533ff7adbd7605b5ec8e28b3ad063113e71880aa10a28c4f5258a810594ebbbf7eb5101e63b6359a11deb79ade79a1f11253bac14394fe46c49f57c72aad0e7ff593bdcb26fe70ecb55e680811b1f5ace6676ecf26ac9c98b79d0ecc06ba4af6ff7b602cdfefd8ca5c468b2e006b64afe7aede148907813d83ea169634f3ac71824af7cd9b90849993d106a0a18f96a0219f9ecda24409de468e97d0d43d8324b7e07f1a9a01b3c76c9007472eef84cd2eaa0001600f96ff83992f30f2ccf866e01818", 0xdd, 0x80, &(0x7f0000000080)={0x1c, 0x3, 0x0, @empty, 0x9}, 0x1c) chdir(&(0x7f0000000040)='./file0\x00') 00:00:17 executing program 3: setuid(0xee01) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x3000) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000140)={{"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", "55bd50fa5d57c7781cb1408482cce564fe02e22663e22d84ca185f8f5804a9a7", 0xfffffffffffffff9, 0x9}, &(0x7f0000000040)="2c0f662545dbb1309ff89b9799887ecd3a7796f363434d77c152ee0f6431dfda865058d4fed9b0ac6cbf84825f00663924c94b3ecc2c5582680019caeafccb58aab2178804a8e6b3067f8009dd15783906b19f6a4880352582ad640af36eed8deac542bd7f6e9d18319c6674b73f6a15c91cf96714afed195f5fb768cabba7ea632b92ad41135b8315123cb39db7b21ab8b65682051f5b161cc463fd5fb76a0d639de8f568ec8c6a55d51ea4bd04c7e9a318b2968eedc602a3e4e362fdf3b3839646c19e684cead9ea60e50380cf32e759b44ac830cebd82fb592dfa1336fdbaeae88e42ad7cea092f44b0b6d814d91ce2ce3de7c11cf8", 0x6, 0x9, 0x6, 0x6, 0x5, 0x82, 0xe6e, 0x4000000000000000}) 00:00:17 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="825091d3000000000000d7ca534f4b3244dfa84d1787660061932f5d8861c92090a31149ae88a1a4760170d42a78d8efbe72c45fb8367074eee77ad5737e885eb5a2dd86f8c6b91017d223c7336785e0a8ab2216670dfa2ec389464a3f5c9b347c0f2889d67149c8fb27110da898f67447857b0a72824f9833c6d5d5d2495c453d9330d2ea5d5f2b6e0cf93a00ee73f1840cdd01cad272f87178d4cae48229134749de329ab1bcfe382ad6ba0819ee957a6d27589592c5fce36f45106eb376fd853119c17e5cee6b634d1177"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x32, &(0x7f0000000140), 0x10) 00:00:17 executing program 0: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x3, 0x72) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000001c0)=""/79) getpgrp(0x0) getpgrp(0xffffffffffffffff) getpgid(0xffffffffffffffff) fcntl$getown(0xffffffffffffff9c, 0x5) fcntl$getown(0xffffffffffffffff, 0x5) getpgrp(0x0) r1 = getpid() getpgid(r1) r2 = msgget(0x3, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000540)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) getpgid(0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000240)=""/132) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) 00:00:17 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = msgget(0x3, 0x8) r1 = open(&(0x7f00000000c0)='./file1\x00', 0x8000, 0x20) ioctl$DIOCOSFPGET(r1, 0xc0884450, &(0x7f0000000580)="83d5e4f50ed792c4f895712987830ba77a44cbb28e3c00298c91ef91545285de07c9bf875c9d4cb025ebc26ea2e8e85af8fd70a5984ea995ccdae0001b95e91867f05d9b223304ae1a7fae59f5cad6c393b7529899e4593a6705cc") msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000600)=""/155) open(&(0x7f0000000500)='./file1\x00', 0x100000, 0x86) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(0x0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000440)=0x1c) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getpgrp(0xffffffffffffffff) getpgid(0x0) r3 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x2000000000101c, &(0x7f00000001c0)=0x8, 0x19b) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000540)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r3, 0x2) msgsnd(r0, &(0x7f0000000340)={0x3, "c88d0e8f5f938f8fe3b0fa52369108e7e32e8c54154d9a79743b84c4f501c2493168334b3c4dfb95516a15b16128ea804958b0e35bd9193d4adfa3024f2a71ef0e735c621730018ccbf521ea47eeca1ba73c11cbef1b38535ee38fa9b8ca45c31c33b71021205ba7ff57d27eee97d96c28c5c5f20e927fd33d921d645039525d3a9e6bb6e1e1ca09c7541c72136e83c1c7f41ff27eee7ed575189b07e402314bbec8f1f1ecb064633c498988c65b06b0293afe0d4d45ce6bb1a2caa91adbe73770ae0be5cd7c878b117d8239dc2e000034b5a0d0181554ee3ab767d059a2dd0a0f4dfe7f5267384564b42bb73de72849cb570c49b46e"}, 0xfe, 0x800) getpid() freebsd10_pipe(0x0) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) mlock(&(0x7f0000fef000/0x4000)=nil, 0x4000) 00:00:17 executing program 0: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f6745b34ad1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c0f58557d0f0000009f") getpgid(0x0) r0 = msgget(0x1, 0x8) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r1, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000400)=@abs={0x1, 0x0, 0x2}, 0x61e9c0a9caf7f673) recvmsg(r2, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r2, 0x0, 0x0, 0x80, 0x0, 0x0) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000180)=""/155) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r3 = msgget(0x3, 0x99) msgctl$IPC_STAT(r3, 0x2, &(0x7f00000001c0)=""/79) r4 = getpgid(0x0) r5 = msgget(0x3, 0x8) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(r4) getpgid(r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r6, 0xffff, 0x1019, &(0x7f0000000500)=0x6, 0x4) lseek(r6, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) freebsd10_pipe(0x0) r7 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r7, 0x3, &(0x7f0000000340)=""/117) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) 00:00:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x0) accept4$inet(r0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10, 0x20000000) 00:00:17 executing program 2: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8) r1 = accept4$unix(r0, 0x0, &(0x7f0000000100), 0x20000000) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) r2 = semget(0x1, 0x1, 0x10) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000540)='./file0\x00', 0x20000, 0x162) setsockopt$inet6_udplite(r6, 0x88, 0x2, &(0x7f0000000580)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept$unix(r6, &(0x7f00000005c0)=@file={0x0, ""/50}, &(0x7f0000000600)=0x34) __semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000004c0)={{0xb3d0, r3, r4, r5, r7, 0x8, 0x2}, 0xffffffffffffff7f, 0x3, 0x7}) ioctl$DIOCOSFPGET(r6, 0xc0884450, &(0x7f0000000640)="e08752a005e7c85bfb4eb081d2f395989c6f49bd03a1929ee7c5bfed40e807bba55cd105102feb151f30f66d910cdc80924d4530d9c173e0c47a76bcbcecec655cff96d7759f8e34ce5c1e2cf718cc847551b05ce8faf41ddc762e6d1d4b2b") mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2002, 0x0, 0x1011, 0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000000)="91cd8080100c6969ef69dc00d98a20d0d00fd1b02db5d922000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 00:00:17 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r2, 0xbb, 0x6, 0x0, 0x3b, 0x4, 0x3ff}, 0xa0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180), &(0x7f00000001c0)=0x4) renameat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000280), &(0x7f00000002c0)=0x4) renameat(r0, &(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000340)='./file0\x00') getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x0, 0x100, @local={0xfe, 0x80, [], 0x0}, 0x5}}, r2, 0x7ff, 0x669, 0x3, 0xffffffffffffffd3, 0x5}, &(0x7f0000000440)=0x98) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000540)={r2, &(0x7f0000000480)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000580)=0x10) ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f00000005c0)="03c3706a8d4d2cf6f42d33f07ae14a147bd1fe1a5c9cbdac6b31ecf790a3beba3ad1c597e74ed5a10a0d7f6227ee8102cfc2c3835f2c52b3cf33546a4759a34b5e2eab6b9e3a612a46292c72505702dca646cd318ea9d0932eed51d6666bf6caa1681ef595ad1b364ea3fa09e0e6a610793db1") r5 = shmget$private(0x0, 0x3000, 0x84, &(0x7f0000ffa000/0x3000)=nil) r6 = getuid() getgroups(0x1, &(0x7f0000000640)=[0xffffffffffffffff]) getresuid(&(0x7f0000000680), &(0x7f00000006c0)=0x0, &(0x7f0000000700)) getresgid(&(0x7f0000000740), &(0x7f0000000780)=0x0, &(0x7f00000007c0)) r10 = getpgid(0xffffffffffffffff) r11 = getpgid(0x0) shmctl$IPC_SET(r5, 0x1, &(0x7f0000000800)={{0xfffffffffffffffe, r6, r7, r8, r9, 0x1, 0x8}, 0x20, 0x1000, 0x3f, 0x5f, r10, r11, 0x4}) sendto$unix(r1, &(0x7f0000000880), 0x0, 0x20000, &(0x7f00000008c0)=@file={0x1, './file0\x00'}, 0xa) sendmsg$inet_sctp(r0, &(0x7f0000000b00)={&(0x7f0000000900)=@in6={0x1c, 0x2, 0x6, @empty, 0x8}, 0x1c, &(0x7f0000000a40)=[{&(0x7f0000000940)="8182eba311721fb9fb6a5ff174103386287493f7bdf57c7766696fa3bed5ecf22f35b0f25490f12e602db3c36532d703778a961856948c84b700364475a200bff8807f85449711b2e79ff8c364c23d173f5f543582091801be1675aa12c5627d58f0e2b488de6e0a4aa2732f28be1d43aa8f9085ea93fb6e1fa393339acb311512867cc95c765321313bf221884121d51c8dc3f6905dd8547ea171861010f44feb6b0cfd9347f85438ffc8456557780318f807628b2a0fc3c5c4e79b2bc1856c9b", 0xc1}], 0x1, &(0x7f0000000a80)=[@prinfo={0x14, 0x84, 0x7, {0x3, 0x72c7}}, @init={0x14, 0x84, 0x1, {0x400, 0x7, 0x1, 0x4}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x40}}, @sndinfo={0x1c, 0x84, 0x4, {0x11f4, 0x2000, 0x100000000, 0x200, r3}}], 0x58, 0x1}, 0xc) faccessat(r1, &(0x7f0000000b40)='./file0\x00', 0x100, 0x800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000b80)=0x6, 0x4) ioctl$DIOCGETQSTATSV1(r0, 0xc0204432, &(0x7f0000000bc0)="6377651ce2090cfc51835ef4ad70930a2aaf5c53e1d5f99925fa19f067d66021832974ed50fe5bbfa4770b3d9a5dfe71a783920577e6f5edbe30553236cf49e9bd600c1c8917ee2cc2968d04fdf1c569e0725ea78ccbe62f2b1585f2856fb5f014801af0daf6fce449af0cafb15627983af7a5d4f421b36b07d4cc16ef5236451b9fb3fd5f6e224b8fc7f56a0ef2f9db9ce84ef449e1c9dbcf12e74a5532f263cbd7cc7ba4c833700ec675667698ef034481b1e210fa71be3317a039515002f074e60527414e7233b42c35734b61155cd3f14d609968ee869f7a87f532e01283344ceb666cc8c3667a9e817aa567f5cefce1e7dcda") socket$inet_udplite(0x2, 0x2, 0x88) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x5) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000dc0)={{"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", "0e2d1920cb7b2a0390e50ca044167e8ae555f03bdf75cd0131ccb61f4905a7b1", 0x2}, &(0x7f0000000cc0)="e5febee7478977f9d25d34905d41fd31e5c99da878d5424df29e5e068ab9b32ebf4588a1b3268067bb8457bd0abcff6acee3a935fa54c55362a89819bd1022e2c85edf5161a977e458394c90ed1ea9c8b4a4517c50ca313fe7ffc59ef1cd73d48120c9a1d8d8a5b55fb2c2749d043f9399308b6fc7fc931164e08b9c09cfd4f025e1cf0ec35a9ce9882932554a141e020f578e9919570a810d063a93eea77c82583fb9ceb73a22e3b3b9e1a8027af465ba093d41cd00ac9b19cf8db03621b024a92b0c0d5b13e797bd75fa2bbc6c38024296de54ceeeb645807f548bc4eabf928c83ae665af323e51e25444b36", 0xd1ba, 0x80000000, 0x3e3b, 0x401, 0x83e, 0x8000, 0x6}) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001240)={r4, 0xa, 0x8000}, 0x8) getuid() getgroups(0x3, &(0x7f0000001280)=[r7, r9, r9]) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000012c0)={r3, 0x0, 0x8}, &(0x7f0000001300)=0x8) 00:00:17 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x80, 0x3, 0xfc, 0xffffffffffff8001}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000240)={r2, 0x7f, 0xe000000000000000, 0x0, 0x5, 0x3}, 0x14) poll(&(0x7f0000000000)=[{r0, 0x2100}], 0x1, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000280)={r2, 0x1f}, 0x8) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000300)={0x3, [0x3, 0x5, 0x3cc]}, &(0x7f0000000380)=0xa) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000200)='./file0\x00') socket$inet6_sctp(0x1c, 0x1, 0x84) 00:00:17 executing program 2: freebsd10_pipe(&(0x7f0000000000)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_int(r0, 0x29, 0x10019, 0x0, 0xfe98) 00:00:17 executing program 1: shmget(0x3, 0x200000, 0x1, &(0x7f0000e00000/0x200000)=nil) pipe2(0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80a, 0x12) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, &(0x7f0000001280)) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000012c0), &(0x7f0000001300)=0x4) socket(0x1, 0x4, 0x9) mlockall(0x1) sync() mlockall(0x5) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) 00:00:18 executing program 0: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r1}, 0x8c) 00:00:18 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getpeername(r0, &(0x7f00000000c0)=@in6, &(0x7f0000000100)=0x1c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x10) 00:00:18 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f00000002c0)}], 0x1) truncate(&(0x7f0000000080)='./file0\x00', 0x0) r1 = open(&(0x7f0000000180)='./file1\x00', 0xffffc, 0x108) setsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f0000000140)={@remote={0xac, 0x14, 0x0}, @broadcast, @local={0xac, 0x14, 0x0}}, 0xc) fsync(r0) readlinkat(r1, &(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)=""/175, 0xaf) getsockopt$inet6_int(r1, 0x29, 0x2b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:00:18 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x1000d}, 0x10) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x100000, 0x30) ppoll(&(0x7f0000000080)=[{r1, 0x1a}, {r0, 0x2}, {r0, 0x104}, {r0, 0x5}, {r0, 0x10}, {r0, 0x2000}, {r0, 0x8}, {r0, 0x2010}], 0x8, &(0x7f00000000c0)={0xfffffffffffffffc, 0xfef3}, &(0x7f0000000100)={0x9}, 0x8) 00:00:18 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x29, 0x0, 0x0) r1 = dup2(r0, r0) ioctl$DIOCGETQSTATSV1(r1, 0xc0204432, &(0x7f0000000000)="ace6837c668f1b02600563f06d1190b04b3d39ac703e68f52506ce320a5f7566dc402c051950cbe3c3eabdc897acea8301c9d3a392348406e3add6f58885de38090ba3464df526916c44e1f10573e207cbb55c6e420e3a1f287766755ba484de44dca00cfde4069e415a28c16ec1fe44bc0b6b012a861e7ca800a34a00279dc8e1523891c41577a6b1caa20c27ecddedffcd8a530eef262a8ee368f7618f103c6f8ef0") 00:00:18 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={0x0, 0xfff, 0xf, 0xd584, 0x7438}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={r2, 0xba}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100)=0x3, 0x4) getsockopt$inet6_int(r1, 0x29, 0x1, 0x0, &(0x7f0000000140)=0x63) 00:00:18 executing program 0: dup(0xffffffffffffffff) open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x3c) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) r2 = getpgid(r0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r3, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r3, 0x5) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r3, &(0x7f0000002b00)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000166c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e152919283d023a1d9e5c40918c4f8d40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x0) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r3, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3e5}, 0x24) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r3, 0x2043}, {r3, 0x40}], 0x2, 0x7) fcntl$setown(r3, 0x6, r2) setsockopt$sock_int(r3, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) 00:00:18 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x9, &(0x7f0000000000)={@broadcast, @broadcast, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0x0}, r1}, 0x186) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000029e56fc86a2898fd12000000"], 0x10}, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x10008, 0x1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000100)=0x80, 0x4) 00:00:18 executing program 3: freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) fcntl$dupfd(r1, 0x11, r0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000000c0)=0x10) sendto$inet(r2, &(0x7f0000000240)="af6f848847177c7857a135d7cdfc8141353335047d872d1ae4fc8c68ea95625a2958b8c819fbfd5c4a72493db0a3e9c260e6c365d26a66f30058a626fb88c7282084873e3f23f3c8427895def84619f5fd1b2dbc03bac397c9f8cc141fd6f63a5c0bf9a809dd3aedae249f66fa5bda68716c383b94ad549f6597ea948b9ac7022652e8d1342f80b56749dad49ff03c0561da7bf45ca260d51f378281b47d252b22da14399d7218080eae8ec75d923a6c4e665cff6f413dbfd08041e009481526660ae62396a89c8f2fcf9b80de6d5411465398ae2dca7e6dc2eb1449", 0xdc, 0x80, &(0x7f0000000340)={0x2, 0x3, @multicast1}, 0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000100)={r3, 0xe2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000992a"], 0x0) 00:00:19 executing program 3: setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000000)='dctcp\x00', 0x6) setgroups(0x3, &(0x7f0000000000)) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x400, 0x3, 0x20, 0x2, 0x8}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0x10000, 0x6}, 0xc) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1, 0x400}, &(0x7f0000000180)=0x8) 00:00:19 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100004) openat(r1, &(0x7f0000000080)='./file0\x00', 0x8000, 0xc0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) 00:00:19 executing program 0: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0/file0\x00'}, 0x10) sendto$unix(r0, 0x0, 0x2f2, 0x1, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) 00:00:19 executing program 1: msgrcv(0x0, 0x0, 0xfffffffffffffeff, 0x3, 0x1800) 00:00:19 executing program 3: r0 = socket(0x1, 0x20010000001, 0x3) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000080)='F', 0x1}], 0x1, 0x0}, 0x1) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x7f, 0x4) write(r0, &(0x7f00000001c0)='M', 0x1) shutdown(r0, 0x2) 00:00:19 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x800000000009, &(0x7f00000003c0)=0x100000001, 0x4) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}, 0x2}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) r1 = dup(r0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x8200, 0x2) 00:00:19 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) bind(r0, &(0x7f00000000c0)=@un=@file={0x0, './file0\x00'}, 0xa) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x8) setsockopt$sock_int(r1, 0xffff, 0x10000, &(0x7f0000000080)=0x140, 0x4) flock(r1, 0x1) close(r1) 00:00:19 executing program 0: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') unlink(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) setsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000000)=0x1000, 0x4) chmod(&(0x7f0000000100)='./file0\x00', 0x23e) setuid(0xee01) futimesat(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 00:00:19 executing program 3: syz_execute_func(&(0x7f00000005c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be0bef8f69289bd19d67a80f381d9a2f2f450f483bf30f2c007c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005761614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000640)=""/4096, 0xfffffffffffffc77) r0 = msgget(0x3, 0xa) r1 = getpid() r2 = getpgid(r1) getpgrp(r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r3, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000280)=""/232) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000080)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) msgget(0x1, 0xf4) getpgid(r1) getpgid(r2) freebsd10_pipe(0x0) msgget(0x3, 0x403) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="060000001c0072e9c73d197a6a0400100022f9ffffffffff08000000000000004df6457600"/46], &(0x7f0000000180)=0x10) linkat(r3, &(0x7f0000000200)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00', 0x0) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 00:00:19 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f00000004c0)={{"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", "b939b38fa268ca026f2fcfab91b4808bb3047ae07a5be972ebbf78f1dde26262", 0x4, 0x2}, &(0x7f0000000140)="a5eb641a8db73397caca00670db001bf8fcbb69728e3fd110c02cf7d69d1e93447df308dd8a4bfe17baf96f8df6017483320de9bff3a8f0d9a115b26b6a3044405a126f3d5d29271d094266be24be721ad1fca9c01eaf9525b87e3ca023be9f4492f5b587340500fee844c018f90e6b692b95114524bc481cb2c606ec14fc7f9a26ffed2116bae949bd9779a5a5144dc93e4767e9c15a081baf2e6d428332356e2c2fa1ea3a42066e8c38128d031761849b339c36a498a9b8a4bb14df2976498966041c28468b9d0d6420fc3c97e7d430d1ef1d5dc454dac9e2a5968f31fe9ad73a4abb9de68341a1a73f7", 0x6, 0x7fffffff, 0xfffffffffffffff7, 0x1f, 0x2e, 0x7, 0xaf9, 0x9355}) ftruncate(r1, 0x7e2780e3) mlockall(0x2) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) ftruncate(r1, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) write(r0, &(0x7f0000000100)="dc", 0x1) 00:00:19 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1203, &(0x7f0000000100)={0x0, 0x9, 0x7, 0xd}, 0x10) 00:00:19 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0, 0x8}], 0x20000000000001c4, 0x7f) dup(r0) write(0xffffffffffffffff, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0) 00:00:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, &(0x7f0000000180)) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000001c0)={'accf_dns\x00', "dbab4630906c90e62d63216760533ca61e54372aee5ed929b186b391af648a4a24f0416c2d58d761d4750f6e2767cafd5b0e342edd78679e8943215c0b1f4cf0dbc7505a1fe7956250cef9e055da69d177aeebddd5b43aceb818abaa62d4c0880cc880d97b0bd710d795d41961402a5cfae1462edad5e40447a91dc57e4bf35f4713cbc61fc20f87ff48b867079e9da176d60a984af0429025d75eb848b077065d14e4a598eae7f9435f53637cbbc6a26392c3bf42efae0f7e10724bd5b0c4302ea108fa01d74cb49bdc04523fe2e782704306c5205c1d613645664b1d37e32ecfa6bf1d1ed0571808babbde334b4424"}, 0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xa, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x1f, 0x0, 0x0}, &(0x7f0000000040)=0x2e4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={r1, 0x3}, 0x8) 00:00:19 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x5) r2 = dup(r0) ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f00000001c0)={{"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", "62399dd7483f7b8cee4829b6229b3f32c1c94b02701a26af15acfa5e3e379909", 0x7, 0x607}, &(0x7f0000000140)="ce1100bacac162ddbb0f581dc9e55a003f854fd8b485bd91ebe32982d99d256936382a64e0ef0db1ef15376c56861a324e97143d0f35b45fdd2e12a73df8cef65371999ec0fb62a6371efca0e4bc13f50ad40f7b74a71e5827a829265b258eedb58dc93ec64cfc0ccc4cb4eef0694e97198fe3c5094b520a123b67c2900f", 0x81, 0x0, 0x80, 0x200, 0xff, 0x9294, 0x7, 0x5}) fcntl$lock(r0, 0xc, &(0x7f0000000100)={0x3, 0x0, 0x5, 0xdce, r1}) utimensat(0xffffffffffffffff, 0x0, &(0x7f0000000080)={{0x0, 0xffffffffffffffff}, {0x0, 0xfffffffffffffffc}}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1) utimensat(r3, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x786fe5dc}, {0x2, 0xee5}}, 0x0) 00:00:19 executing program 0: mprotect(&(0x7f0000770000/0x4000)=nil, 0x4000, 0x200000000000) r0 = socket$inet(0x2, 0x2, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10) setsockopt$inet_opts(r0, 0x0, 0x100000000000000a, &(0x7f0000000040)='\x00', 0x1) lseek(r0, 0x0, 0x4) 00:00:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) poll(&(0x7f0000000000)=[{r0}, {r0, 0x44}, {r0, 0x100}], 0x3, 0x100000001) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="100000008400000008000000000000001c000000000000005b0000000100"/44], 0x2c}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x7fff, @local={0xfe, 0x80, [], 0x0}, 0x100000000}}, 0x0, 0x5, 0x4, 0x208, 0x100000000, 0x9, 0x100}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000001c0)={r2, 0x5, 0x9, [0xd0f5, 0x5, 0x7ed, 0x0, 0x20, 0x76e6, 0x10001, 0x7, 0x1ff]}, 0x1a) 00:00:19 executing program 3: accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x30000000) socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) 00:00:19 executing program 1: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000280)="b100050290000000000000004386ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x20000, 0x0, 0xffffffffffffff20) sendto$unix(r0, &(0x7f0000000100)="26d289b8555a08efee9a2b23a55676cc6df2b5533f26e3404f29725c51ff7aacd4455d635bba08eca9e4acf774fb24c2c47b1c72032402128853185433193ac96860ccfe25d3092252ca11e508d5dbb2537c1182237a27ad160191ee27321252f983575d5eb63842504152514145fa1f28de1e1691db90af4f507d5ee3bf46051223c7c7f430b2acef757c72cd47569258fdb0aa048dd62a18c24a9c12", 0x9d, 0x109, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) 00:00:19 executing program 0: madvise(&(0x7f0000e42000/0x1000)=nil, 0x1000, 0x7) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x3, @rand_addr}, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x5a}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x0) sendto$unix(r1, &(0x7f0000000440)="bf530e5a14c07cbf824304cbbccbfded1fed220e06c102843ae977", 0x1b, 0x100, 0x0, 0x0) shmctl$IPC_RMID(0x0, 0x0) freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$dupfd(r2, 0x11, 0xffffffffffffff9c) getgroups(0x1, &(0x7f00000002c0)=[r4]) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000340)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r3, 0x3, 0xffffffffffffffe0, 0x3, 0x101, 0x7f}, &(0x7f00000001c0)=0xa0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f0000000400)={r5, &(0x7f00000004c0)=[@in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x1, 0x7f, @loopback, 0x7}, @in6={0x1c, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x2}]}, &(0x7f0000000540)=0x10) 00:00:19 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f00000004c0)={{"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", "b939b38fa268ca026f2fcfab91b4808bb3047ae07a5be972ebbf78f1dde26262", 0x4, 0x2}, &(0x7f0000000140)="a5eb641a8db73397caca00670db001bf8fcbb69728e3fd110c02cf7d69d1e93447df308dd8a4bfe17baf96f8df6017483320de9bff3a8f0d9a115b26b6a3044405a126f3d5d29271d094266be24be721ad1fca9c01eaf9525b87e3ca023be9f4492f5b587340500fee844c018f90e6b692b95114524bc481cb2c606ec14fc7f9a26ffed2116bae949bd9779a5a5144dc93e4767e9c15a081baf2e6d428332356e2c2fa1ea3a42066e8c38128d031761849b339c36a498a9b8a4bb14df2976498966041c28468b9d0d6420fc3c97e7d430d1ef1d5dc454dac9e2a5968f31fe9ad73a4abb9de68341a1a73f7", 0x6, 0x7fffffff, 0xfffffffffffffff7, 0x1f, 0x2e, 0x7, 0xaf9, 0x9355}) ftruncate(r1, 0x7e2780e3) mlockall(0x2) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) ftruncate(r1, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) write(r0, &(0x7f0000000100)="dc", 0x1) 00:00:19 executing program 3: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = semget$private(0x0, 0x4, 0x40) semop(r1, &(0x7f0000000100)=[{0x3, 0x6, 0x1800}, {0x4, 0x0, 0x1800}, {0x3, 0x7, 0x1800}, {0x3, 0xffffffff, 0x800}, {0x2, 0x8000, 0x1800}, {0x0, 0x5, 0x1800}], 0x6) r2 = msgget(0x1, 0x8) r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r3, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c) r4 = socket(0x2, 0x10000001, 0x84) connect$unix(r4, &(0x7f0000000500)=@abs={0x1, 0x0, 0x1}, 0x8) recvmsg(r4, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x80, 0x0, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) clock_getres(0x0, &(0x7f0000000440)) ioctl$DIOCGETALTQSV1(r3, 0xc130442f, &(0x7f0000000340)="6005229102160d6e6d2a681b1f4ee233cb313861e3a9b29b84fa7da563ff99cf5cb82f4dc9409597fd498779b94336bded6a1b4c2a25b16e36cdc24aba9ac9082f894c69db4088") getpgrp(0xffffffffffffffff) setsockopt$inet_tcp_int(r3, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4) getpgid(r0) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$inet_tcp_int(r5, 0x6, 0x23, &(0x7f0000000580)=0x7fffffff, 0x4) lseek(r5, 0x0, 0x1000000000003) utimensat(r3, &(0x7f0000000300)='./file0\x00', &(0x7f0000000400)={{0xef7, 0x100000001}, {0x1f, 0x3}}, 0x200) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r5, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) 00:00:19 executing program 1: r0 = semget$private(0x0, 0x3, 0xa0) __semctl$SEM_STAT(r0, 0x1, 0xa, &(0x7f0000000600)=""/61) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000680)={0x0, 0x3}, &(0x7f00000006c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000700)={r3, 0x10000}, 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) openat(r2, &(0x7f0000000740)='./file0\x00', 0xc, 0x40) bind$inet(r4, &(0x7f0000000640)={0x2, 0xffffffffffffffff, @loopback}, 0x9448e82f8f4bcec4) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRGETTABLES(r5, 0xc450443f, &(0x7f0000000180)={{"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", "091c64049a2102151348f88260dda60bd51ed823399f5ee13b96354a43449f2b", 0x3, 0x7fffffff}, &(0x7f0000000080)="d83146ea795873745a406e78661c336e1c1a5cb6340a20db6552491506871b7205a013a6aafe25dbb80f30a140f70009bf1b18398fefd996e892cb3e13ca8441d81fb4fbd61966b6a391e0b3b78ee23a525683bdfe16c5e7d26eb8472b8681caa632632c3fcb4ec5811768939ee9924dc4d1a752c96fa75bb445be7681ac09579b7eded7a074aad60b6afb5fed7f6922b0c25cb3cda0d480506ee5120e35ff74980954c1eeb4308d4cd3d12087a056d1e6161732022612f94e68b0df33fbb4e409ec43fc323240256cf413c1a80c3fccc931978f5d21738bfee4538781cefe794d7c644819882496ae7b0dcd480c4a9ce27209ca6fd24680", 0x86d, 0x1000, 0x3, 0x4e8, 0xfffffffffffffffd, 0x3, 0x7fff}) 00:00:19 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) ftruncate(r0, 0x385e) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) freebsd11_getdents(0xffffffffffffffff, 0x0, 0x0) 00:00:19 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x3, [0xffff, 0xfff000000000, 0x6]}, 0xa) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000080)={0x0, 0x7ff, 0x3, [0xfd0, 0xbc3d, 0x8000]}, &(0x7f00000000c0)=0xe) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x80000000800, 0x101}, 0x10) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r3 = shmget$private(0x0, 0x400000, 0x8000000001a0, &(0x7f0000c00000/0x400000)=nil) shmat(r3, &(0x7f0000bc2000/0x1000)=nil, 0x3002) 00:00:19 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x3, 0x0, 0x3]}}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000001440)="0dbe0ac3cc694083", 0x8}], 0x1000000000000078, 0x0}, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000080)={'accf_http\x00', "a385d914773b7f618555a4492e860698eeb47e7afa98d5d63fb976de644094f7eefa0f4e7850d0cd4cb88201a611a9356d991aef9db534b967b5726df248ef6bebc767ad1ec94a5ce72a90304ad7f93d5f02e7d5e639d3c3e5287cd86eb5042926caaf5d75331e5fe529456606578a735141647620ec252e29e02c877542a98ec86173a4f30c74a07af203b54d00682037496774bdcafdb87a11d08924472970efc2b283f75765563a34e080e1f03f013e73455c248ddcd5e7198c59f165a1c412d0ec2724377d8193b38a317e47f613e8624fdf09c278d39e756ab803c833eccfeabd7d4788337d406e90370c764538"}, 0x100) 00:00:19 executing program 1: r0 = socket(0x2, 0x10000001, 0xffffffffffffff37) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2b10696c653000"], 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x2c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1203, &(0x7f0000000080)={r1, 0x0}, &(0x7f0000000100)=0x10) r2 = open$dir(&(0x7f0000000040)='./file1\x00', 0x100, 0x80) r3 = dup(r0) renameat(r2, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00') 00:00:19 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x1000, 0x1}, &(0x7f00000000c0)={0xd16f}, 0x8) ftruncate(r1, 0x2a60) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) ftruncate(r2, 0x80000001) 00:00:19 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f00000004c0)={{"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", "b939b38fa268ca026f2fcfab91b4808bb3047ae07a5be972ebbf78f1dde26262", 0x4, 0x2}, &(0x7f0000000140)="a5eb641a8db73397caca00670db001bf8fcbb69728e3fd110c02cf7d69d1e93447df308dd8a4bfe17baf96f8df6017483320de9bff3a8f0d9a115b26b6a3044405a126f3d5d29271d094266be24be721ad1fca9c01eaf9525b87e3ca023be9f4492f5b587340500fee844c018f90e6b692b95114524bc481cb2c606ec14fc7f9a26ffed2116bae949bd9779a5a5144dc93e4767e9c15a081baf2e6d428332356e2c2fa1ea3a42066e8c38128d031761849b339c36a498a9b8a4bb14df2976498966041c28468b9d0d6420fc3c97e7d430d1ef1d5dc454dac9e2a5968f31fe9ad73a4abb9de68341a1a73f7", 0x6, 0x7fffffff, 0xfffffffffffffff7, 0x1f, 0x2e, 0x7, 0xaf9, 0x9355}) ftruncate(r1, 0x7e2780e3) mlockall(0x2) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) ftruncate(r1, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x12, r0, 0x0) write(r0, &(0x7f0000000100)="dc", 0x1) 00:00:19 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) r1 = msgget(0x1, 0x81) msgctl$IPC_RMID(r1, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$sock_int(r0, 0xffff, 0x8000, &(0x7f00000000c0), 0x4) 00:00:19 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/229, 0xe5}, 0xc7) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendto$unix(r0, &(0x7f0000000000)="f520b33f466351d4f488acab29b7873251778153b9d16daa86dff20780f110a2647b9cc520c36818b1f49d474d57", 0x2e, 0x104, &(0x7f00000002c0)=ANY=[@ANYBLOB="00007998ee6b254ef787965a33462a69b7eb28ae981b7a76cca2ea98f2ec3cf4cdd1ece3550078ad27bff22ea964aba6fa7e996fdeeeca56c846d74d1baa3afc986762"], 0xa) 00:00:19 executing program 0: socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x0) r1 = dup(r0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f0000000080)={{0x1c, 0x3, 0x8c7c, @remote={0xfe, 0x80, [], 0x0}, 0x10001}, {0x1c, 0x1, 0x6, @loopback, 0xffffffffffffffaa}, 0xffffffffffff7fff, [0x100000000, 0x963, 0x5, 0x1000, 0x1f, 0x7, 0x9, 0x9]}, 0x5c) sendmsg$inet6_sctp(r1, &(0x7f0000003cc0)={&(0x7f0000001840)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41, 0x0, 0xfaffff0f]}, 0x4}, 0x1c, &(0x7f0000003c00)=[{&(0x7f0000001880)="875bef149b7f383c", 0x8}], 0x1}, 0x0) 00:00:19 executing program 3: r0 = socket(0x2, 0x2, 0xfffffffffffffffe) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000600)=0x5, 0x702) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='cdg\x00', 0x4) 00:00:19 executing program 1: r0 = socket(0x0, 0x10000001, 0x0) shutdown(0xffffffffffffffff, 0x0) fchmod(r0, 0x80) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) futimesat(r1, &(0x7f0000000040)='./file0\x00', 0x0) open$dir(0x0, 0x0, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000240)={0x2, &(0x7f0000000180)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1}, @in6={0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0xf74}]}, 0x0) ftruncate(r2, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) preadv(r0, &(0x7f0000000880)=[{&(0x7f0000000500)=""/143, 0x8f}, {&(0x7f00000005c0)=""/81, 0x51}, {&(0x7f0000000640)=""/82, 0x52}, {&(0x7f0000000080)=""/45, 0x2d}, {&(0x7f00000006c0)=""/172, 0xac}, {&(0x7f00000001c0)=""/33, 0x21}, {&(0x7f00000002c0)=""/49, 0x31}, {&(0x7f0000000780)=""/224, 0xe0}], 0x8, 0x0) sendto$unix(r1, &(0x7f00000009c0), 0x0, 0x8, &(0x7f0000000a00)=@file={0x0, './file0/../file0\x00'}, 0x13) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, &(0x7f0000000140)) open$dir(&(0x7f0000000980)='./file0\x00', 0x100000, 0x144) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000340)={0x2, &(0x7f0000000c80)}, &(0x7f0000000c40)=0xfffffffffffffeee) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, &(0x7f0000000200)) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r1, 0x0, 0x1000000000003) readlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=""/177, 0xb1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000a40)={@in6={{0x1c, 0x1, 0x7fffffff, @loopback, 0x4}}, 0x0, 0xe02232c, 0x0, 0x4}, &(0x7f00000009c0)=0x8c) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000b00)={r3, 0x4}, 0x8) socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0) 00:00:19 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x52) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x29}, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0xb2e}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x8, 0x7f, 0x100, 0x0, 0x2, 0xffffffff, 0x7124, 0x400, r1}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0xffffffff, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, r1, 0x1, 0x7d, 0x7}, 0x8c) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000002c0)={@in={{0x2, 0x3, @multicast2}}, r2, 0x80000001, 0x400, 0x8001}, 0x94) 00:00:19 executing program 3: execve(0x0, &(0x7f0000000380), &(0x7f0000000340)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x4, 0x100, 0x7, 0xffffffff, 0x0}, &(0x7f00000002c0)=0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000300)={r1, 0x1800000000000, 0x1}, 0x8) 00:00:20 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x3, 0x4) getsockopt$inet6_int(r0, 0x29, 0x1a, 0x0, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000080)={0x7, {{0x2, 0x3, @loopback}}}, 0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x24) r2 = getpid() fcntl$lock(r0, 0xf, &(0x7f0000000140)={0x1, 0x1, 0x8, 0x4, r2}) 00:00:20 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, 0x0, &(0x7f0000000180)) sync() r2 = msgget(0x2, 0x40) msgctl$IPC_INFO(r2, 0x3, &(0x7f00000001c0)=""/141) truncate(&(0x7f0000000380)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) sendmsg(r0, &(0x7f0000002940)={&(0x7f0000000080)=@in6={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0xfff}, 0x1c, &(0x7f0000000400)=[{&(0x7f00000026c0)="c660a108a9d3bf364d5a71e94cd1da802bf6d10562777438c9fb17443df8d66728d71ca69386e019f394fa023b63f7d8040f3ca6352257e5531c43c09ccbce482a2086f9fecf84be85f51d4b40b8524d513ace5f5631aec5c20c92ebc82809821ffdc98c2c6cf38d870bf99e27fcbc001a5f2b29e440efb94158d4e279c328426ee4bfd8a2b49a457613604c0ab877d90b842657c0a282ba2bb431c968f7a1976f697159097dc1d84fd9aa5969efb7debe925563ad3c94d3f2a0762c301dff42ffca5485628b2fb7e91a2ad7f6970f07c89204fc6b2de05e25462f5b21cf79daa659", 0xe2}], 0x1, 0x0}, 0x20104) freebsd10_pipe(&(0x7f0000000000)) lseek(r0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0xcffe, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x229) 00:00:20 executing program 3: munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) setitimer(0x0, 0x0, &(0x7f0000b1bfe0)) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x40) ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f0000000040)={0x4, 0xd369}) 00:00:20 executing program 2: mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket(0x2, 0x4, 0x6) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000240), &(0x7f0000000280)=0x4) setregid(r0, r1) r3 = shmget$private(0x0, 0x2000, 0xc, &(0x7f0000ffe000/0x2000)=nil) socket$inet6_udp(0x1c, 0x2, 0x0) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000140)=""/225) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) 00:00:20 executing program 2: mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) syz_execute_func(&(0x7f0000000000)="91cd8080000c8f897898ab46000000d0d00fd1b02db5d901b70070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1616178787777c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") munmap(&(0x7f0000ff8000/0x8000)=nil, 0x8000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x52, &(0x7f0000000080)="3d611ff53c9ad586ef8a2ca3b680486adfe94d7a600c", 0x16) r1 = accept4$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000100)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x8}}, 0x0, 0xffff, 0x6, 0x7}, &(0x7f0000000200)=0x8c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000240)={r2, 0x7ff, 0x1, 0x1, 0xbae5}, &(0x7f0000000280)=0x18) poll(&(0x7f00000002c0)=[{r0, 0x2}, {r0}, {r0, 0x200c}, {r0, 0x2000}, {r0, 0x154}, {r1, 0x81}, {r0, 0x20}], 0x7, 0x7) 00:00:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, 0x0, &(0x7f0000000180)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)={0x0, 0x9, 0x3, [0x6, 0x7ff, 0x3]}, &(0x7f0000000400)=0xe) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000440)={r2}, 0x8) r3 = accept4$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000140)=0x8, 0x20000000) sync() r4 = open(&(0x7f0000000000)='./file0/file0\x00', 0x28000, 0x40) truncate(&(0x7f00000003c0)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000280)={0x401, 0x80000001, 0x4, 0x0, 0x7fff, 0x8, 0x77, 0x81, 0x40, 0x8, 0x2}, 0xb) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000380)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0xcffe, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="b1ff91cd806969ef69dc03d9c4e2fd1d6948c488816054c40c0cc6e4c653fb0fc4014cea5858f4a95ff9c44149f216f3aa3e660f38407d4cc4c1a1df674101efc48192558dc3c366450f1866460f42520b749826261f696926400f0d18c401fe5d20e3df646736676666430fefb3000000000804f4f30f1a12544b1d54111d00") fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0xfffffffffffffffe, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xffffffe0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0x4) poll(&(0x7f0000000240)=[{r3, 0x1}, {r1, 0x2050}, {r1, 0x140}, {r4, 0x4}, {r1, 0x40}], 0x5, 0x2) 00:00:20 executing program 0: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f66698765302f66696c654508"], 0x10) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000080)=@file={0x0, './file0/file0/file0\x00'}, 0x16, 0x0}, 0x20101) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1, 0xd4}, 0x8) getsockopt$sock_int(r0, 0xffff, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:20 executing program 1: r0 = open(0x0, 0x80000000000206, 0x0) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x20) ftruncate(r0, 0x9) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) fcntl$setstatus(r1, 0x4, 0x40) 00:00:20 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) poll(&(0x7f0000000040)=[{r0, 0x2}], 0x1, 0x1ff) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000000)=0x8, 0x4) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0xf4) 00:00:20 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_msfilter(r1, 0x0, 0x4a, 0x0, 0x0) ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f00000000c0)="84ef3f0a74c527bc0a65c1d456364aadffdb08c1ad52c70b9a9a29061f97449f7530ec1ba237a506bb6938246060b4590dc3401c801bbc785a0457ac7e34e90f9dc6e8c3ba996a3528c1a602645ea1e5a54d26379a51dfe044f6c321afcbfda00674b115d1fb2068a5278ff8c232766b512bbd7fff501691708c5941bb7761148baa729e438e037d59e33a26d68b49d42b64aa640ad55e48a4b4fb20c35eec298a999da52bcf043c100efc3492e0d66f3485454813384be480") ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000000)="b7861a1516f79f37d373babd4f845a953dc8e39d86c21a62a6c3d0bc1051232bbf16906e70258d7ca645972f4ce946a6e3b6b1530071b9fcb9866849724d5f9c9cf942dce14f2fd2f792e6b929732ed842fd8035b14fe70ab08cab8f7305aeb5facfdd626554162bade9b8201184ce89101039942d0ae11a5db9f0671bc35e038990b70109") 00:00:20 executing program 0: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x800000202, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="a9", 0x1}], 0x1) fchown(r0, 0x0, 0x0) writev(r0, &(0x7f0000002500)=[{&(0x7f0000000740)="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", 0x1000}], 0x1) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control\x00') 00:00:20 executing program 3: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) fcntl$setflags(r0, 0x2, 0x1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r2) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), 0x0, &(0x7f0000000340)) getuid() pwritev(r4, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4) r5 = msgget$private(0x0, 0x0) msgsnd(r5, &(0x7f0000000580)=ANY=[], 0x0, 0x800) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 00:00:20 executing program 0: r0 = socket(0x2, 0x5, 0xffffffffffffffff) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f666d6c653000"], 0x1) 00:00:20 executing program 0: syz_execute_func(&(0x7f0000000180)="1c16b5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) close(r0) mlockall(0x0) r1 = semget$private(0x0, 0x3, 0x20) __semctl$GETPID(r1, 0x0, 0x4, &(0x7f0000000040)=""/1) fstat(r0, &(0x7f0000000340)) 00:00:20 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) 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$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000000)='dctcp\x00', 0x6) 00:00:20 executing program 1: syz_execute_func(&(0x7f00000000c0)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000000)="982c933e3e058f297882cb91b01e4141e2e99650c4c195e846000f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd70e41812047002b0000006eba0dfe8c738888a1c40fbbc483697eb7550000004ce2ed5d3a0808294001b00b0000000f73d53944d1f4c46291ae8ca0656000000f01c4740f96c308020200dc1d1d440f2b550142c4b33120b15ffbb15ffb9f9f0f0f3804830a000000") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000001c0)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000280)={r1, 0x0, 0x8, 0x27, 0x7f, 0xd}, 0x14) 00:00:21 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) poll(&(0x7f0000000040)=[{r0, 0x2}], 0x1, 0x1ff) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000000)=0x8, 0x4) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0xf4) 00:00:21 executing program 1: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000240)="c4222d912c30c4617be60a65f30f1a9a12000000c4627d288248ada544fe83ff80c2b1440f84e0000000c4a1f22a9e050000008f497882b48e00f000000fb1a465e1586f3d2e67450f29a235790000") fcntl$getown(0xffffffffffffffff, 0x5) getpgid(0xffffffffffffffff) accept$unix(0xffffffffffffffff, &(0x7f00000003c0)=@abs, &(0x7f0000000600)=0x8) accept(0xffffffffffffff9c, &(0x7f0000000640)=@in6, &(0x7f0000000680)=0x1c) accept4$inet(0xffffffffffffffff, &(0x7f0000000800), &(0x7f0000000840)=0x10, 0x20000000) socket$unix(0x1, 0x2, 0x0) r0 = socket$inet6(0x1c, 0x3, 0x9) fcntl$getown(r0, 0x5) getpgid(0x0) r1 = getpid() getpgid(r1) msgget(0x1, 0x524) r2 = shmget$private(0x0, 0x4000, 0x40, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_RMID(r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind$inet6(r3, &(0x7f0000000380)={0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x100}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) msgget(0x3, 0x438) setsockopt$inet_int(r3, 0x0, 0x41, &(0x7f0000000080)=0x100, 0x4) __semctl$GETNCNT(0x0, 0x4, 0x3, &(0x7f00000004c0)=""/90) getsockopt$sock_int(r3, 0xffff, 0x1001, &(0x7f00000002c0), &(0x7f0000000300)=0x4) connect(r3, &(0x7f00000006c0)=@in6={0x1c, 0x3, 0x20, @remote={0xfe, 0x80, [], 0x0}, 0x800}, 0x1c) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000540)={0x0, 0x9, 0xfffffffffffffb68, 0x81, 0x0, 0x400, 0x0, 0x80000001, {@in={{0x2, 0x3, @broadcast}}, 0x0, 0x81, 0x7ff, 0x1, 0x4, 0x4}}, &(0x7f0000000400)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f0000000700)=ANY=[@ANYBLOB="1c004e2101000100fe8000000000000000000000000000aaffffff7f000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000ce4744aa91cd09f5a8c3962863de474bb35cb0e7d269be41cd25750fe70afb5f76ec86a55e6664d8da73ae169567f4b58b51a026a8e72391bd37d1f1ae5389afb5baa56e2e491702c01572", @ANYRES32=r4, @ANYBLOB="0500000001000000050000000100000000000000"], &(0x7f0000000440)=0x98) getsockopt$inet_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000200)=0x4) freebsd10_pipe(0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x58, &(0x7f0000000340)=0x1f, 0x4) poll(&(0x7f0000000180)=[{r3, 0x3}], 0x90, 0x4101) 00:00:21 executing program 0: r0 = socket(0x2, 0x3, 0x0) getsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f0000001340), &(0x7f0000001380)=0x4) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x10000, 0x4) 00:00:21 executing program 3: syz_execute_func(&(0x7f0000000100)="1c39c4637916d7b098cd80c481d5dc430cc4c2319cbe99899999402d01000000bc50757217507572be0c0000008fe9589b2666430f3a412910f3410f6f1c9aedfec4427fc9660f383c1c20503e5e0707f041fe87e14879c1f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a849000ff04328791eaee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") socketpair(0x17, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040)=0x5, 0x4) 00:00:21 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) flock(r0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x60) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040)={0x5}, 0x4) fcntl$getown(r0, 0x5) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) freebsd11_stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) sendmsg$unix(r1, &(0x7f00000003c0)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00000001c0)=[{&(0x7f00000000c0)="4ca171c1cc49f462026aed74cbddf209b6cfc866e1f233235418ddf9f5408c7f357288d626ab3c3bd68db267f6d150841fbbce6ddc3f0e6a6aeeb09c684f85b9457e6e590900bf8080bba6ad0cf151436d959cbbc9465d6c901e1ba5b89552b67d9e336b814930bd10f1b3b06fc762a4f354d2d38e9209f7adb7679cb3b36eec559b8a0dfddcc17bb6927ec1beb0f9b7819a2e1bfa983b2849e9a3a14d89be1bb9a7b840406cc3b7c0f7a1fabbbc6191a4e975b5fa3c8d955cb73a4404f3ab7c3ca12441a0bfb68bd0aa432697", 0xcd}], 0x1, 0x0, 0x0, 0x80}, 0x8) ppoll(&(0x7f0000000400)=[{r0, 0x2}, {r0, 0x2042}, {r0, 0x2138}, {r0, 0x4}, {r1, 0x4}, {r0, 0x100}], 0x6, &(0x7f0000000440)={0x9, 0x3}, &(0x7f0000000480)={0xfffffffffffffffb}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f00000004c0)={0xfff, 0x1, 0x0, 0x9, 0x2}, 0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000bc0)={@in={{0x2, 0x3, @multicast2}}, 0x0, 0x0, 0xffffffffffffff03, 0x7ff}, &(0x7f0000000c80)=0x94) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000500)={@in6={{0x1c, 0x0, 0x5b1, @loopback, 0x84}}, r2, 0x8, 0x9, 0x20, 0x3, 0x4}, &(0x7f0000000cc0)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000600)={r3, 0xffff}, &(0x7f0000000640)=0x8) fchmod(r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000006c0)=0x20, 0x4) getsockname$unix(r6, &(0x7f0000000700)=@abs, &(0x7f0000000740)=0x8) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000780), &(0x7f00000007c0)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000800)={r4, 0x3eb}, &(0x7f0000000840)=0xc) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000880)='dctcp\x00', 0x6) r7 = fcntl$dupfd(r6, 0x11, r6) poll(&(0x7f0000000380)=[{r6, 0x140}, {r6, 0x40}], 0x2, 0x3) getsockopt$inet_tcp_buf(r7, 0x6, 0x23, &(0x7f00000008c0)=""/116, &(0x7f0000000940)=0x74) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r7, 0x84, 0x8001, &(0x7f0000000a00)={r4, &(0x7f0000000980)=[@in={0x2, 0x3}, @in6={0x1c, 0x1, 0x800, @remote={0xfe, 0x80, [], 0x0}, 0x5}, @in6={0x1c, 0x3, 0x4, @empty, 0x398}, @in={0x2, 0x0, @rand_addr=0x7fff}, @in6={0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x2}]}, &(0x7f0000000a40)=0x10) read(r0, &(0x7f0000000a80)=""/229, 0xe5) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x11, &(0x7f0000000b80)=0x8, 0x4) close(r5) __semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000001240)=""/202) 00:00:21 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0xff, 0x1000}, {0x1, 0x2}}) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x81, 0x0, 0x0) lseek(r0, 0x1000000000000, 0x1000000000003) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f00000001c0)=0xa6, 0x4) setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000180), 0x4) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000140)=0x4) fcntl$getflags(r0, 0x1) semget(0xffffffffffffffff, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) r2 = msgget(0x3, 0x0) msgctl$IPC_RMID(r2, 0x0) 00:00:21 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x28, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r1, 0x2}, &(0x7f0000000080)=0x8) 00:00:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, 0x0, &(0x7f0000000180)) sync() truncate(&(0x7f0000000380)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$getown(r0, 0x5) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000000)={@in6={{0x1c, 0x3, 0x80000000, @remote={0xfe, 0x80, [], 0x0}, 0x1cdc600000000}}, 0x0, 0x2, 0x400, 0xded1}, &(0x7f0000000100)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e2148000000000000000000000000000000000000002000"/128, @ANYRES32=r2, @ANYBLOB="f161a5c19ef6408c23d9bf1276c2be8769ddb23b68e5005f2edd8c6169f3cf7afeeae0dc6c413e8b289761c6a844569766c5b5a38128737784f291a61223d5cfe71540e52db6196ea3ac80d54689d1847dc9e2a676a551b16671178374eb325d8e1c1b8a294e428565"], &(0x7f0000000340)=0x8c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0xa, @local={0xfe, 0x80, [], 0x0}, 0x800000000000000}}, r2, 0x101, 0x1ff, 0x210, 0x7f, 0x76cc, 0xfff}, &(0x7f0000000140)=0x98) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) 00:00:21 executing program 3: symlink(&(0x7f0000000300)='\x00', &(0x7f0000000340)='./file0\x00') link(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = geteuid() fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0/file0\x00', r0, r1) 00:00:21 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x107, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:00:21 executing program 0: socketpair(0x0, 0x20000005, 0x30, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000140)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x24) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0xfc48, @loopback, 0xa2b}}, r1, 0x5, 0x8, 0x8, 0x9, 0x81}, &(0x7f0000000280)=0x98) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000040)={0x7, {{0x1c, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x6}}}, 0x88) clock_gettime(0xffffffffffffffff, 0x0) 00:00:21 executing program 1: getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="2b000400081fad7f02"], 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x5) fcntl$setflags(r0, 0x2, 0x1) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) 00:00:21 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r2, 0x0, &(0x7f0000000100), 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) poll(&(0x7f0000000000)=[{r0, 0x2100}], 0x1, 0x0) r3 = accept4(r1, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000280)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) mkdirat(r0, &(0x7f0000000240)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') rename(&(0x7f0000000140)='./file1\x00', &(0x7f00000000c0)='./file0\x00') 00:00:21 executing program 3: syz_execute_func(&(0x7f0000000080)="264790cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fc4014c5868f4a95ff965be3c3bc4e17950ea01efc481925dc39d670f381d6a2f67450f483bd1d97c7c63460f576161787896c401fe5ff6a9c146000002e1b1b182010804f445e22c892a0f0000009f") openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x20000, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) 00:00:21 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) readv(r0, &(0x7f00000033c0)=[{&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/57, 0x39}, {&(0x7f00000023c0)=""/4096, 0x1000}, {&(0x7f0000000200)=""/74, 0x4a}, {&(0x7f0000000280)=""/222, 0xde}], 0x6) r1 = open$dir(&(0x7f00000035c0)='./file0\x00', 0x10201, 0x3ffffff) getsockopt(r0, 0x5, 0x9ca, &(0x7f0000003440)=""/82, &(0x7f00000034c0)=0x52) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) r2 = open(&(0x7f0000003500)='./file0\x00', 0x89, 0x11) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000003540), &(0x7f0000003580)=0x4) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) pwritev(r1, &(0x7f0000000040)=[{&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000000c0)="6126b13388ce406271979c1bc98612c3e03bd4d5e7b22faba5a7e05ca628d697ec1a9fbe29feedc9c08ba3672a0192278b67012c2d5b46e3915fe2630e217809fa241ea823ff46e182b69248527c1ff359f8b68d67247d027c8c6021e76ee55bf907ce96232b68fef4a8dee206e558ab1d623fe46904a515d60d93ba79bdee71f192ad66387cacee52870bb8aaee91496c57b57fa8151f24c63d0532a7eca51560a784c1e5998dab46c94acd3a", 0xad}], 0x2, 0x0) msync(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2) poll(&(0x7f0000000180)=[{r0, 0x80}], 0x1, 0x800) 00:00:21 executing program 2: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, &(0x7f0000000bc0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000c00)=0x10, 0x30000000) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x1d, &(0x7f0000000000), 0x2) fcntl$setstatus(r0, 0x4, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, 0x0, &(0x7f0000000480)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="2b000400081fad7f02000800"], 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380), &(0x7f00000000c0)=0x8) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2e7eb6b9ab2704cdfb4d838093f70520fa5f7394c7788d1578495821c294c1f9ff832c67b73b913facfcaf802cee3d4b470cd8fff69674f01e000000000000000000000000000001"], 0x1) sync() munlockall() setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000e40)=ANY=[@ANYBLOB="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"], 0x1) open$dir(&(0x7f0000000280)='./file0\x00', 0x801, 0x3c) setrlimit(0xa, &(0x7f0000000040)={0x2, 0x7}) r2 = semget$private(0x0, 0x7, 0x100) __semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000d40)=""/231) 00:00:21 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) r1 = dup(r0) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) 00:00:21 executing program 3: writev(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f0000000100)="a9", 0x1}], 0x1) fchown(0xffffffffffffffff, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000002500)=[{&(0x7f0000000740)="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", 0x1000}], 0x1) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control\x00') 00:00:22 executing program 3: r0 = socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x800000000000019f}, 0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0}}}, 0x0}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x20, r1}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:00:22 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000040)=0x100000001, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="6580b1ae00022eefec79af8de68f720f451c69d1f0282a066d5f004971025e76fac1df16f5a38559711feb887af151aa8ec4b9e782c0183d1afb05e02b0bbeef1ee8b90bdd9b7f12b69137955f333c9bcca53a4da785f61a5c84c0d370c99baff0f1c485335bb6e8c3cf7e66ed588fcf39f38dc483e90b63684d239d4282d5febc"], 0x10) 00:00:22 executing program 3: ppoll(0x0, 0x0, 0x0, &(0x7f0000000040), 0x8) execve(0x0, 0x0, 0x0) 00:00:22 executing program 3: syz_execute_func(&(0x7f00000003c0)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9b1c4e2913c538ec403d549b000000000000fc4014cf30f1af0e22b8f48a697a48f0802d0e5003e64f3430fb864423866450f1855c4c444e1001ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ac4a3c95d70007478c678c65f77068f88400f01fc700000005c660f3833d0") clock_gettime(0xf, &(0x7f0000000000)) 00:00:22 executing program 0: setrlimit(0x409, &(0x7f00000000c0)={0x3, 0xee}) r0 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x8) setrlimit(0x5, &(0x7f0000000040)={0x0, 0xff}) ioctl$DIOCRGETASTATS(r0, 0xc4504447, &(0x7f0000000100)={{"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", "e73294830fb278b2816ae7abe6e2155cd32ccd2138ff9efb9b29813850e68e7f", 0x0, 0x1}, &(0x7f0000000040), 0xf48, 0x3, 0x2, 0x3, 0x3, 0x1, 0x725, 0x70}) 00:00:23 executing program 1: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) syz_execute_func(&(0x7f0000000040)="6741dfe0c4c3415e240800f04783584ef43e0ffc34a8c421ecc67ea918c4217a6fcf266644d9f96766440fc7b5feefffff3e66f2ae41dae9") 00:00:23 executing program 0: r0 = socket(0x0, 0x5, 0x2) connect$inet(r0, &(0x7f0000000000)={0x2, 0x2, @rand_addr=0x1}, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r1, r1) sendmsg$inet_sctp(r2, &(0x7f0000002600)={0x0, 0x0, 0x0}, 0x0) 00:00:23 executing program 2: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e8300c4657100"], 0x1) shutdown(r0, 0x3) freebsd11_fstat(r0, &(0x7f0000000080)) 00:00:23 executing program 3: syz_execute_func(&(0x7f0000000780)="1c15c4637916d7b098cd80c401f81032c4c2319cbe998999996962f5696200d9d9d06f17795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4410f90760002023ed107f2168f4808eebce00000802000d9f9d8bfbfc4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4ee20f5020f54e35959dec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e") freebsd10_pipe(&(0x7f0000000200)) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f00000001c0)="b47763691d269fc5107de873e670f83a9949d9b5fb5f68a4599076f1c5b03de6a1fc40d315520f4e82304fb416882ce1a53b9be244f5") r2 = dup(0xffffffffffffff9c) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f00000000c0)="386d3eb9bb555abe86c99aaacf87e1b2ced1b6db148ca2195a10902fbbc2b9b321fc01ce8c7b316566f88cffff372dd4b7eaeed0edb79e20d3eed31b9ea477a7d1467be52d1e4d3ed64956193420880678be0bb441fd8c8618c7f1b36bf0248196b9c6d41c12f921e3c9411a87122f55e1e8d079186d6ee63913b8d8f001c48726d1cb3346a75738d3f73b991c0babebd753b6ad1c9980bca42c6eccf960989ce411dfe6608302c430891dba46e99cf795794bd86b3fdce7286f99a4e5e4d2abfd045cb360dd6884203821e6fac9071a93b7a45dbab6e21f39c99ea01927fb797922a24488398755aaee09706d8b") 00:00:23 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000940)=@un=@abs, &(0x7f0000000900)=0x8) flock(r0, 0xa) syz_execute_func(&(0x7f00000007c0)="8f91a5a591a180000c6969ff69dc00478a20d043db9dd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2fc4c2599e8300000000d1d97c7c63460f57470f5c3a6161787896c401fe5ff6a9c14600000a69e23598b2c31e0000ac45e2073c3c3c0f00799f") syz_execute_func(&(0x7f0000000180)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff93665400ff1880000000001ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f00006766400f63129f") shutdown(r0, 0x0) r1 = shmget$private(0x0, 0x4000, 0x8, &(0x7f0000ff5000/0x4000)=nil) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=0x0) r5 = getgid() r6 = fcntl$getown(0xffffffffffffffff, 0x5) r7 = getpid() shmctl$IPC_SET(r1, 0x1, &(0x7f00000003c0)={{0x9, r2, r3, r4, r5, 0x3dbc9596a36538f, 0x6}, 0x3, 0x8, 0x8, 0x53a4ebc6, r6, r7, 0x822}) r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) freebsd10_pipe(&(0x7f0000000440)={0xffffffffffffffff}) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r8, 0x0, 0x1000000000003) preadv(r9, &(0x7f0000000840)=[{&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/69, 0x45}, {&(0x7f0000000640)=""/103, 0x67}, {&(0x7f00000006c0)=""/103, 0x67}, {&(0x7f0000000740)=""/65, 0x41}], 0x5, 0x0) poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0) freebsd10_pipe(0x0) r10 = shmget(0x1, 0x3000, 0x200, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(r10, 0x3, &(0x7f0000000340)=""/117) 00:00:23 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000080)={{0x1c, 0x2, 0x100, @remote={0xfe, 0x80, [], 0x0}, 0x5}, {0x1c, 0x1, 0x4, @loopback, 0x8000000000000005}, 0xcf4e000000000, [0xfeb, 0x7, 0x9a27, 0x2, 0x5, 0xffff, 0x2, 0xb0a]}, 0x5c) syz_execute_func(&(0x7f00000002c0)="1c1ac4637916d7b098cd801b69e4c4e26da87e006962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e901edc4e3f916f101427fc902023e91073c3cc2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea0171f265dc5f00c35baad0d04545e269a841000f9945332faee4eec46329695dfadcf50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720dc4214173d7b166660f3a0b0865") munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000180)={@rand_addr, @local, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000200)={@empty, r1}, 0x14) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000100)={{0x1c, 0x2, 0xff, @empty, 0x1}, {0x1c, 0x1, 0x1a6c, @empty, 0x6}, 0x1, [0x81, 0x3, 0x1, 0x1f8000000000000, 0x4, 0x40, 0x0, 0x8001]}, 0x5c) 00:00:23 executing program 3: r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) r1 = open$dir(&(0x7f0000000280)='./file1\x00', 0x204, 0x0) poll(&(0x7f0000000000)=[{r1, 0x2020}], 0x1, 0x0) mkdirat(r1, &(0x7f0000000380)='./file0/file0\x00', 0x1) r2 = open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x8200, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000200)={0x0, 0x81, 0x3, 0xfffffffffffffff8, 0x80000000}, &(0x7f0000000240)=0x18) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f00000002c0)={r4, 0x69, "e0c4ce18a4a65be323e68545b93f1f9ce478dd1c104fd0f3d5b42d13912f8fdc759938835f7b858a3baf75143cd154f5854cb42464619aa40ecb40edd346c9d8fd5a7703c4c77a44b279bea2e963c046f796dc6bf34fc8e5ffd242461e613a7840673fd28c216ecce6"}, &(0x7f0000000340)=0x71) poll(&(0x7f0000000080)=[{r2, 0x2008}], 0x1, 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') 00:00:23 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000000040)='./file1\x00', 0x0, 0xc8) renameat(r0, &(0x7f0000000340)='./file0/file0\x00', r0, &(0x7f0000000380)='./file1\x00') rmdir(&(0x7f0000000100)='./file0\x00') 00:00:23 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) preadv(r0, &(0x7f00000020c0)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/5, 0x5}, {&(0x7f0000001040)=""/18, 0x12}, {&(0x7f0000001080)=""/13, 0xd}, {&(0x7f00000010c0)=""/4096, 0x1000}], 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) flock(r0, 0x2) getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000002140)=""/198, &(0x7f0000002240)=0xc6) 00:00:23 executing program 2: freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x8) r0 = geteuid() r1 = getegid() lchown(&(0x7f0000000440)='./file0\x00', r0, r1) freebsd10_pipe(&(0x7f0000000480)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f00000004c0)={@in6={{0x1c, 0x0, 0x5, @empty, 0x2}}, 0x0, 0x6, 0xfd1a, 0x80}, &(0x7f0000000580)=0x8c) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000005c0)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r3}, 0x8c) r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x22000400004042c5, 0x0) r5 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8) connect$unix(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="00288b38e6f2323d7400"], 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x3}, 0x8) r6 = getpid() fcntl$lock(r4, 0xe, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000000e, r6}) freebsd11_mknodat(r4, &(0x7f00000002c0)='./file0\x00', 0x6000, 0x200) sendmsg$unix(r5, &(0x7f0000000280)={&(0x7f0000000080)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f00000001c0)=[{&(0x7f0000000140)="9227ef373d6abf22415bd73bc2a487709bb7ace0ad90ad79a350ee0dd5858254a51808c3472a5a69d361b327252c35bb9eef987a0936c02ae09666a6c61e22057848066274cf7a43da00aead18603ca9571fd0e0cf52971b55462218c8ee51b5aab00ac8b2fdfd91676f40d33a1556323dccec6a8756e998df0787fa116ea9", 0x7f}], 0x1, &(0x7f0000000200)=[@rights={0x28, 0xffff, 0x1, [r4, r5, r4, r5, r5, r5]}, @rights={0x20, 0xffff, 0x1, [r4, r5, r4]}], 0x48, 0x20100}, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000300)={@in={{0x2, 0x1, @multicast1}}}, &(0x7f00000003c0)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000740)={0x2, 0xfff, r3}, 0xc) 00:00:23 executing program 3: r0 = socket(0x2, 0x10000001, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) fchmod(r0, 0x80) socketpair(0xffffffffffffffff, 0x5, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340), 0xc) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) open$dir(0x0, 0x100000, 0xe8) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, 0x0, &(0x7f0000000140)) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, 0x0, 0x0) readv(r2, &(0x7f0000000940)=[{&(0x7f0000000200)=""/48, 0x30}, {&(0x7f00000005c0)=""/89, 0x59}, {&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000000a40)=""/68, 0x44}, {&(0x7f0000000700)=""/224, 0xe0}], 0x5) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r1, 0x0, 0x1000000000003) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=""/177, 0xb1) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) accept$unix(r1, &(0x7f0000000880)=ANY=[@ANYBLOB='\x00'/106], 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0x68, &(0x7f00000003c0)={{0x1c, 0x3, 0x9, @loopback, 0x7fffffff}, {0x1c, 0x2, 0x3, @empty, 0x9}, 0x8001, [0x7, 0xffffffffffff7fff, 0xc55, 0x401, 0x7, 0x5, 0x5, 0x84]}, 0x5c) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x0, 0x3, @empty, 0xfff}}, r4}, &(0x7f0000000380)=0x84) setsockopt$inet6_buf(r3, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14) 00:00:23 executing program 0: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendto(r0, &(0x7f0000000180)="3798f8a51b348ba6dc4c1a1f0a99c3af6a8600b8ea33b1414b01d7b971fe1e22a0380e970b0c3e76e8f5e439bfa030fc574a5a584dcc312cfc46ed9bc59dfee6b4d8b83cf020f4399d333d6c3dfe9aadc34b76b42bdb527cf987b56ca9", 0x5d, 0x108, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x1, 0xffffffffffffff94, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000000c0)={r1, &(0x7f0000000080)=[@in={0x2, 0x1, @rand_addr=0xfff}, @in6={0x1c, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0xffffffff}]}, &(0x7f0000000100)=0x10) 00:00:23 executing program 0: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000340)=0x1c, 0x10000000) getsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r1 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={0x0, 0x20, 0x8}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000200)={0x8, 0x20, 0x4, 0xffffffff, r2}, &(0x7f0000000240)=0x10) syz_execute_func(&(0x7f0000000000)="1c0924b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c000000c7e4c753fbc4e10166410f38df1efec4427d82663ed10766410f6cd2f2168f4808eebce000008020005151c4a27d181ec1ea0123f265dc5f00c401611282030000005b5b304545e269a841000f9966030f7ee424c4218c5de3a1a18f0988975a82dec4a1e1e0ef26400f0d18c401fe5ff6e30fbd6736660fd2938c000000ddc1f9133766470fa038088d796fc8d4d4443b0fc7bf0d5e00008000800f3a0bc401d5f421") setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000280)={{0x1c, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x5}, {0x1c, 0x3, 0x9, @loopback, 0x4}, 0x5, [0x5, 0x5, 0xffffffffffff87b0, 0x9ae, 0x9, 0x6, 0x3, 0x5]}, 0x5c) 00:00:23 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={r2, 0x6c02}, 0x8) fcntl$lock(r1, 0xc, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x211, 0x0) dup2(r3, r3) fcntl$lock(r3, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010001}) ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000180)={0x2, 0x7}) socket(0x1c, 0x3, 0x7) 00:00:23 executing program 2: r0 = semget(0x1, 0x0, 0x3) socketpair(0x17, 0x1, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x4) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000180)=[0x17]) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r2, 0x29, 0x25, 0x0, &(0x7f0000000040)) 00:00:23 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = fcntl$getown(r0, 0x5) wait4(r1, 0x0, 0x1, &(0x7f00000002c0)) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) socket$inet6_sctp(0x1c, 0x1, 0x84) poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) r2 = socket$inet6(0x1c, 0x5, 0x5) freebsd10_pipe(0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000280)=0x40, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0xfffffffffffffe67) poll(&(0x7f0000000180)=[{r0, 0x2040}, {r0, 0x40}], 0x2, 0x80000000) poll(&(0x7f00000002c0), 0x0, 0x8) getsockopt(r2, 0x7, 0x4, &(0x7f00000004c0)=""/4096, &(0x7f00000001c0)=0x1000) setsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000200)={{0x1c, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x1f}, {0x1c, 0x2, 0x3, @loopback, 0x9}, 0x9, [0x5, 0x7fffffff, 0x4, 0x5, 0x81, 0x3df, 0xb, 0x7]}, 0x5c) 00:00:23 executing program 1: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000002c0)={0x0, 0x99, "f06af7e89064fb840310bb82e8ab90c56a03a6aefb1365681b02a5a550348652ba2f7d53c74949d5f45e1787a28649da4a81a3be58a7fce43626c18785782d59905527d755ccfce21dc642afc593979e7a619dd8e488f3883bfe0ca24f09c672c8607bb6a5502cc062e48fb59e0a4b8a7a67a792a5cb1d66ed603bed3b2a02d9570c1c138370999d83914ea36e5ebeb06dcef233c87f967c2a"}, &(0x7f0000000380)=0xa1) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000003c0)={0x1000, 0x0, 0x800, 0x9, 0x6, 0x5, 0x4, 0x800, r1}, 0x20) freebsd11_mknod(&(0x7f0000000100)='./file0\x00', 0x1, 0x3) r2 = open(&(0x7f0000000040)='./file0\x00', 0x201, 0x0) ioctl$DIOCGETQSTATSV1(r2, 0xc0204432, &(0x7f0000000400)="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") execve(0x0, 0x0, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x2, @loopback, 0x1}}, 0x0, 0xaef, 0x400, 0x8c, 0xfffffffffffffbff, 0x20, 0x8}, &(0x7f0000000080)=0x98) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x6, @loopback, 0x5}}, r4}, 0x84) 00:00:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) sync() truncate(&(0x7f0000000540)='./file1\x00', 0x1ff) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@in={0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000180)=[{&(0x7f00000003c0)="43ecc7dcfa6073cd78ffb113eb75dee90ab59aeefde41a17f5e14cb86158511723d6f6d78b968ee52ab5e062f51330af4a52240d0c117bc6afcd148a97c8859ace9e", 0x42}], 0x1, 0x0, 0x0, 0x20000}, 0x8) connect(r1, &(0x7f0000000580)=ANY=[@ANYBLOB="cc00290909d7b15d480c2264f832d11900c200000000735f3b6ed835d43aafe76ece5776ab66f8d5d4ef374a3ae734fa5d4d164f91901c5345ff405fa81ca007bf0fa154e7936d3758d012b17399cba183d6aa366ede0400f0a60c3522ff000000000000007f5324f6af17334368b6716700bc"], 0x1) getsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000080)={@remote, @broadcast, @broadcast}, &(0x7f0000000140)=0xc) syz_extract_tcp_res(&(0x7f0000000000), 0x1f, 0x3) fchmodat(r1, &(0x7f0000000280)='./file0\x00', 0x20) truncate(&(0x7f0000000300)='./file0\x00', 0x5) lseek(r1, 0x0, 0x1000000000003) r2 = socket$inet(0x2, 0x10000003, 0x0) getsockopt$inet_int(r2, 0x0, 0x43, 0x0, &(0x7f0000000200)) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) flock(r1, 0x8) bind$inet(r2, &(0x7f0000000240)={0x2, 0x1}, 0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x3, 0x401}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000340)={r3, 0x8, 0x1, 0xfffffffffffffffe, 0x8}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000440)={r4, 0x7}, &(0x7f0000000500)=0x8) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) fcntl$dupfd(r1, 0x11, r0) 00:00:24 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000340)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000000)={@broadcast, @remote, @multicast2}, 0xc) 00:00:24 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000001b40), 0x2) r1 = socket$inet(0x2, 0x3, 0x7ff) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000)={0x2, 0x1200, 0x100000000, 0xffffffffffffffe0}, 0x8) 00:00:24 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x800, &(0x7f00000000c0), 0x1ab) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000100), &(0x7f0000000000)=0x100) 00:00:24 executing program 0: pipe2(&(0x7f0000000040), 0x4) nanosleep(&(0x7f0000000000)={0x4}, 0x0) syz_execute_func(&(0x7f0000000300)="f00fbb9f000000009165f7056969ef69dc00d98a20d0d8c44139fd5bf9c441956840f7c403d549b000000000000fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1001ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc700000005c660f3833d0") 00:00:24 executing program 3: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socket$inet6_udp(0x1c, 0x2, 0x0) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x80200000003) munlockall() 00:00:24 executing program 1: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000001c0)={0x80, 0x5000, 0x8, 0x5, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r1}, 0x8c) r2 = socket(0x2, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000080)=ANY=[@ANYRES32=r3, @ANYBLOB="a0000000c80e9d9f88b6fd7fd36a1401513279552dbdce035f60734ded1242b583391c195cf8209665814327a7a74ed4299b6b87ae5d7d5c9727d2d6211639b6348063bc36f7d8e86d8f9a10facf2c9cf91995c2c45a4f200b902b32f2fb94967809750afb1a9b5b766269fd0f2cb18dbb10bcf734b5313e00a4ff1753ba4c2955dd622c5370f013612d002f44f1ca51ea205a38eaab9fde970a84f30000000000000000"], &(0x7f0000000140)=0xa8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x900, 0x0, 0x0) 00:00:24 executing program 2: mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) r0 = socket$inet(0x2, 0x30000005, 0x101) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000340)=0x6, 0x4) r1 = accept4(r0, &(0x7f00000005c0)=@un=@file={0x0, ""/4096}, &(0x7f0000000180)=0x1002, 0x30000000) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x4) getpid() getpgid(0x0) r2 = getpid() getpgrp(r2) r3 = socket(0x2, 0x6, 0x0) r4 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f0000000080)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0xd, &(0x7f0000000280)="6d5f4bf3ee4c907ecb3e8004c59f9c7c09647c4a237b8c823a3fc7087f6e80da4818932298a7284b5e74c08fc4d34d962604e49986d8f6d99c561a9355effcaaa665d371d08b5b45760d59ff92a0d066718b8850492a7f33864b5db3b4895126b7a0615540426ad61cb1ed0c2f5de23b6f0a19894bfb26ec843100af29c72070e71ab848acce4fd8cd5b9cc64094d1f78c9f61770b67e77966d3e6469085d530c870", 0xa2) freebsd10_pipe(0x0) setsockopt$inet_udplite(r4, 0x88, 0x0, &(0x7f0000000100)=0x6, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000380)={0x1, {{0x1c, 0x2, 0xec, @local={0xfe, 0x80, [], 0x0}, 0x1}}}, 0x88) setsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f00000000c0)=0x200, 0x4) 00:00:24 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = dup(r0) socket$inet6_udplite(0x1c, 0x2, 0x88) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac}, 0x1c) 00:00:24 executing program 3: r0 = socket(0x10, 0x5, 0x7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x100000001, 0x69acb8d4}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x7, 0xa7c, 0x3}, &(0x7f0000000140)=0x10) socketpair(0x17, 0x20000000, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$getown(r0, 0x5) fcntl$setown(r2, 0x6, r3) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0xf1f, 0x400, 0x4, 0x5, 0x4, 0x6, 0x6, 0x200, 0x88b5, 0x7d8e, 0x2}, 0xb) 00:00:24 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x1d, &(0x7f0000000080)=0x100000000000012, 0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x1, 0x2, 0x1, 0x8}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0xffffffff80000000}, &(0x7f0000000100)=0x8) 00:00:24 executing program 1: r0 = socket(0x2, 0x5, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0xf, &(0x7f0000000080)={@in6={{0x2}}}, 0x8c) clock_getres(0xf, &(0x7f0000000200)) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000004c0)=ANY=[@ANYBLOB], 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000001680)=ANY=[@ANYBLOB="02004e21e000000200000000000000000000000000000000000000000000000000000000e700000000c6077d29ffee00f4ffffff00000000000000000000004000"/142, @ANYRES32=0x0], &(0x7f0000000040)=0x8c) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = fcntl$dupfd(r2, 0x11, r2) getsockopt$inet6_tcp_buf(r3, 0x6, 0x20, &(0x7f0000000640)=""/4096, &(0x7f0000000080)=0x1000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) accept4$unix(0xffffffffffffffff, &(0x7f0000000600)=ANY=[@ANYBLOB="00000038e205d1760cbcfcceb2bfaeb5b2800b8d80008e5ba75c5e13833400e96800779d47884b5ba90686b4b9e7229513"], 0x0, 0x30000000) socket$inet6_icmp(0x1c, 0x2, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r6, 0x0, 0x1000000000003) setsockopt$sock_int(r6, 0xffff, 0x1011, &(0x7f0000000000)=0x83, 0x4) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x200000000000}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x103, &(0x7f0000000540)=ANY=[@ANYBLOB="5400000059318f390468dbeb9c0378535db071621c3cb129a437c52374f1c7e072e1d30c653bfe0200034ad5cba3eb3e30370d3865a1998e4150a31112df67a63c49c26557da1660ed1120aa0424511a95e0ff6c8598afd3"], 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r6, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x74, 0xfffffffffffffd6e, 0x1}, &(0x7f0000000380)=0x10) futimesat(r6, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)={{0xffffffff, 0x3}, {0x10001, 0x5}}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xb, &(0x7f0000001640)={0x1, 0x400, 0x620, 0x1, 0x80000000, 0x5, 0x9, 0x1, r8}, 0x20) pipe2(&(0x7f0000000500), 0x4) getsockopt$inet_sctp_SCTP_STATUS(r6, 0x84, 0x100, &(0x7f00000003c0)={r7, 0x1000, 0x2, 0x4, 0x6e3, 0x101, 0x8, 0x9, {@in6={{0x1c, 0x1, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0x0}, 0x1}}, r8, 0x4e41, 0x5, 0x9, 0x2, 0x6}}, &(0x7f00000004c0)=0xb0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(r1, 0xffff, 0x0, 0x0, 0x0) 00:00:25 executing program 0: select(0x0, 0x0, 0x0, &(0x7f0000000180), 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x25, &(0x7f0000000040), 0x0) 00:00:25 executing program 1: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0xe0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r2, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c) r3 = socket(0x2, 0x10000001, 0x84) connect$unix(r3, &(0x7f0000000400)=@abs={0x1, 0x0, 0x2}, 0x61e9c0a9caf7f673) recvmsg(r3, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r3, 0x0, 0x0, 0x80, 0x0, 0x0) poll(&(0x7f0000000100)=[{r3, 0x82}, {r2, 0x34}, {r2, 0x4}], 0x3, 0x2) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155) wait4(r0, &(0x7f0000000080), 0x7, &(0x7f0000000240)) r4 = getpgrp(0xffffffffffffffff) getpgrp(r0) setsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4) setsockopt$sock_int(r3, 0xffff, 0x1013, &(0x7f0000000440)=0x3ff, 0xffffffffffffffa5) getpgid(0x0) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getpgid(r4) socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4040, 0x0, 0x0) poll(&(0x7f0000000180), 0x1aa34ae5, 0x2008) freebsd10_pipe(&(0x7f0000000300)) 00:00:25 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) open(&(0x7f0000000000)='./file0\x00', 0x40, 0xd8) connect$inet(r0, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @multicast1}, 0x10) 00:00:25 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x20) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_execute_func(&(0x7f0000000140)="0c16b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:00:25 executing program 3: setrlimit(0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) 00:00:25 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000240), 0x4) fcntl$setflags(r0, 0x2, 0x1) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x4]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) getsockopt$sock_int(r0, 0xffff, 0x200, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x44) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="b6000000dafe278a867ed750f4b0c97d63ec326bb24ff8a76349200d3d31886c9158a5b796b7f81823fb57effab944fcd1c70df34d6e85013f5970dee807f9f80ea4085d406f705691dd69e390c77d47f487a3af818fb3f36e345c190ebafe43e79b7a7aff42ce23b5e9dd260246baf3237a30936cd279f250882e67182bca7a8b0a724a103fdbdc3674611b70707ff5114d15bd10c7e9a5e252b75a28cf173650559b509282400fa3523195f326d328f8c67210ab9b08666cd36b30ceeb28ac907b5660b4473cb8753a52248d83c6991c6d6643d4ea10cd9d3431cea44ee38ba07fc997a07ea2b619590a00"/252], &(0x7f0000000400)=0xbe) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000440)={r2, 0x8}, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r3, &(0x7f0000000100)="81a129e56274587d67a207c6caf3c076dc16393c8514df90cac2c94db5534af4a9b528df878f3d30763826968d82ff6f75e05261680d45e460e2d12103d40f1b7fc2be6311bb5244f2842a33bd2b5b5c1b130881758619e48d34ef160a6b5b41f4c489611136c29f190f1b60e383841c5741a85bdf83fc839d787d5c3e45eafb7fbf5953b63cef1d6a990b5a5d97a11c1674988fb0864bdeb98282409bad158cbb2e8dc59bae592e52334c34d1052d45e9e10b63872286a1afd8c045ac", 0xbd, 0x2010c, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) getsockopt(r0, 0x0, 0x0, &(0x7f0000000000), &(0x7f00000000c0)) 00:00:25 executing program 0: r0 = socket(0x13, 0x20000003, 0x1000) accept$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e) madvise(&(0x7f0000aa3000/0x4000)=nil, 0x4000, 0x1) 00:00:25 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) ftruncate(r0, 0xac8) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) r2 = semget(0x2, 0x0, 0x81) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) r5 = geteuid() getgroups(0x1, &(0x7f00000001c0)=[0xffffffffffffffff]) __semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000200)={{0x7af1, r3, r4, r5, r6, 0x31, 0x7fff}, 0x97f, 0x9, 0x5}) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000000740)={{"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", "c2f9058168a62b802f2394461fe257853e25d441c011b99f1d9d35631562d49e", 0x4, 0x800}, &(0x7f0000000280)="916b4c72f7140c64", 0x7f, 0x6, 0x2, 0xff, 0x7, 0xffffffffffffffff, 0x6b, 0xbb7}) 00:00:25 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) execve(0x0, 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x4}], 0x1, 0x0, 0x0, 0x0) writev(r0, 0x0, 0x0) read(r0, &(0x7f0000000240)=""/252, 0x5b1) clock_nanosleep(0xf, 0x1, &(0x7f0000000040)={0x3, 0x1}, &(0x7f0000000080)) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000180)=0x1c, 0x30000000) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000001c0)=0xfffffffffffffffb, 0x4) 00:00:25 executing program 2: setgid(0xffffffffffffffff) r0 = getgid() r1 = getgid() setresgid(r0, 0x0, 0x0) setregid(r1, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x504, 0x20) r3 = geteuid() fchownat(r2, &(0x7f0000000040)='./file0\x00', r3, r0, 0x0) 00:00:25 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) dup2(r0, r0) 00:00:25 executing program 0: r0 = msgget$private(0x0, 0x18a) msgrcv(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000000000000400200"/35], 0x23, 0x3, 0x1000) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) listen(r1, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x3, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x6, r2}, 0xc) msgsnd(r0, &(0x7f00000001c0)={0x0, "e1db54a3cc231eaadaa1841ed0b17750753f14d5fddd70e497f9320e2bfd10569cfb0036e9a689a7d46adffaaaeb48cd25c82ca665ec5eddfd2a4dc225cfca4e3d60752811aecb8b60e5b8e77bcd0b9dd2750bdc9747227a42fbaf65cee7478cd7f09eaaaec8b9689625f6a9616a2a9b0a63cebf3f16e71a3df9eb4187561b2d23237a292c9e4c9e46eb6c8d9c8c56ceefd3de37a6c012c9d38e0e6481e2f28345b592f5aeb7ed73b8db15d73eee4622653648c180d391efffd4fc4834a7f7fa06fb430cc64e7c6156ed882ae809c5bf4d1cc5"}, 0xdb, 0x800) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r3, 0xffff, 0x8, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000140)) 00:00:25 executing program 0: r0 = socket(0x1c, 0x4, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x40}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={r1, 0xdda, 0x2a8c, 0x1, 0x10000, 0x401, 0x7, 0x101, {@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r2, 0x100000001, 0x0, 0x1, 0x12}}, &(0x7f00000001c0)=0xb8) sendto(r0, &(0x7f0000000200), 0x0, 0x100, &(0x7f0000000240)=@in={0x2, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000280)={r3, 0x54, "30468a2aefb397b030315f941754193ea7890df28fa1f39381d7f8d4dd168877eb6c7e01c253a7009e7a9b838afb4d98d394e7393c46d54bb2255d426c5183afc49276e02064c756c16bd68ec5fdb6b3b5cb3df5"}, &(0x7f0000000300)=0x5c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000340)={r3, 0x85, 0x3, [0x8, 0x2, 0x0]}, 0xe) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000380)={r4, 0xd}, 0x8) setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f00000003c0)={@rand_addr=0x8}, 0x8) bind(r0, &(0x7f0000000400)=@un=@abs={0x0, 0x0, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000440)={@in={{0x2, 0x3, @multicast2}}, r5}, &(0x7f0000000500)=0x8c) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000005c0)={r5, &(0x7f0000000540)=[@in={0x2, 0x3, @loopback}, @in6={0x1c, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x4}, @in6={0x1c, 0x1, 0x5c, @empty, 0x8}]}, &(0x7f0000000600)=0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000640)={r4, 0xcd, 0x6, 0x8}, &(0x7f0000000680)=0x10) lseek(r0, 0x0, 0x1) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000006c0)={r1, 0x6, 0x1000, 0x2}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000700)={@in={{0x2, 0x0}}, r3, 0x9, 0x3ff, 0xffffffffffffffff, 0xffffffff7fffffff, 0x1}, &(0x7f00000007c0)=0xa0) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect(r0, &(0x7f0000000800)=@un=@file={0x3404df449fddd6c5, './file0\x00'}, 0xa) setsockopt$sock_int(r8, 0xffff, 0x1016, &(0x7f0000000840)=0x3, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000880)={r1, 0x4}, &(0x7f00000008c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000900)={@in={{0x2, 0x2, @broadcast}}, r4, 0x7, 0x6, 0x9, 0x400, 0x1}, &(0x7f00000009c0)=0xa0) r9 = dup2(r8, r0) ioctl$DIOCXROLLBACK(r9, 0xc0104453, &(0x7f0000000a00)="bc7726872bf5b8cb0cd290f14b1ab8554543133749fe4d55121a24cd192b2913a0a85fe830564682ef72046b0890e003949bd0833f75ee8a09ccbd72dffdff756fbc54e629edf0abc34a070c22e41bbc9cf76abc70412e0bfeabbf2ede00d6637ff35c7748ef88c0f8b53da7e8f89dc6d60484d8f2d0b8ecdae014fe45b117f57ea2d68685edbc418c8e5ad268aa60958e7195e3d3a6bde87ade74b843264fb1827b591a167b43c16fbe19509dad07a9eb436641b76dc67b8c06725ca7b7865edea3983d19d01cf6df32ac9d173c41c84d3a4e53a6cf5ae8c79e95d9676b33c478666fc14971d6c68934b7f532ea3772849e60bff30d63c4984ca664ec7937a00d3866a1d9ec2207414c29727cde89c04caec3278a83870dc5e02a7d415b1dc1fc34687adb0e318672787a68851ab20997bd472b80eb80effe455e91b159d799574c831c614f03aa3e57722c062dfa2a7f31d7e64a69558c5e55a0d5617246d439894622fe8a3d5b031f5bb17b9265417e2f7821f710850fe714ff1a66cdd084acc80d8a5697eeb7ffa1158beda36ec4739560a6fab70dbd07ed76f8f6475c9b85b98799683fa4814b80c18e42928bd59308a680b655b41bc739322b4fa2357c58c0629d48975f254faf281398fffabf08bd1b83a2709c47d15f6e1e1432e0b22faa7f6730c43e8751209068f9d262842ee0e53ad4d98100c885b8275552c8884924613a0496a19659dd6ae6ffdddada76f7aa351f5631d128e315cde0b04389d3597f47cf4dece3364ec4e6ec745ea31059b5839036c2d8786af4b2ea2c615b505123a877ed3799984f9693549fa01859a749782e8cdaf3bde02d4183a341b7a1a6b803dc0235615eee46ecef1ac88b174dc18f204be0507627ec74dca5a606e9de17a9783d927582eb7f08ab47d1641f7d4b4cff4422f884bd13f589ed18de81c87b8993eb62d0080ef998dc1103f892ef76f7db964aa22d0aaf9f8e18f50bc9f07fef6f3f15add104e11b24ec680c81dd99556d0184390664ae6ec4aff47862df44a1705eb129d52b32d6c975c86f23c58e530deeadb965c5d8d38e4983e40088fbfcb6189af1bfe1d556d55cfcb4ccaf6619a7ca122e9ccc39119e863bb97e0f34c3053c4c1004d5812d09217890c322ac26162936b381cc272b522039d609801bfff566fc4b0c3060269d229ee6fab01116b6dbb1d0e63eb4830d8c40ae51bf48226550941c40e653aa1f0c648d6665ce43866310fb42886c88470ddcc5c080c89d9e51d152c8f18f718e8faf3dc331099895f82d91bae17d316182e028b1a399ac9b03ef614ff6e919238417980f59afc6f3e877c126a8e45b0b22e63d82d911748218f24dc288bb2a32f459743a411276fff54ffcc2d01f47e9f47115d48e67f0ed5bb983da1bf09b123274680dc2853e587e1cb9164b23291e25114d28ab5ff692b26ff83927531a66191f17eda608b2526a34612af20d25f90ad954752f4cafb007ef61dec5dfd211984544769992d734a2831d7072f3955fead3a73a438addeb55b187d4123421feb4a567b7efbaf0d87667c4d1c557b57966aae80b5beb15ad58710bad5125b360e766b7a5fbf568789622bd0055b3335a639637e6e6ad9d9173464749066e59fca5b0ed1e750358d360294abcbca37a9ef0eaff8ee6da8186cd92c5e05174d1d1019b3acffa1bc73976f7ac417d386cbc643bb83ec85c8bc8284ad5b06d94d476d3aefd8b446932bf62686874affd98d0d8fa435352eb8ab4916ad1e841d8ca8ebb58919220db67340f543d41ed117a882a10f630894c182abb4e24c810e4ff3a211da43d9ea23a8ddd559d03e8c6e2335b24e8086c9577f2671805660b0d321162165b310e84b9b03540f5c68c33a4810610a823bb3a0336e5cb5848a349bc0a2759f76dc99698cb990e164dade6c36a8299a5f0b2ec7008736826a6a61b2c11751a7697727593e0bf860ed7e762c33a9ca0e4c6dabffba5c5a626928183bd55d2f35a5a930dc3c7c726c8147132c17a357cba6d3975f9bfcfac367a1ce3409c3cd6e4b0a0fc905c379d790494d4825e11b0ecfa181d8018cd9337929427587921f1a21e0c0be3eed9248c5d1df5dce153996e7d53e1088391b4315904208b277f15be745deb8083e12225b265733a4c6fe309342ccd776a2470a3332a0634fe9fc3204fdf503f01a17c75cdac6cf022215fa07d4f1325537f2b1725bf13f9d68dd05f2a1ae3946c4164dad58553f7268377ebea98fe721569b91b11b62745d7f66e1e6ba8fa9381529ee2a46ccc67e11b7582a2ccbf294a3b92473da0c74cdd899a864cf8643edb3cd59218b4cc1536ebca8fa5e421259acf2164d3b7b9745b80e0177e59b1f39d28e216988516e2a829792e9de471f819784ffbda499231751f9d34a927294e7026947dfbd1d15ca64724e2409bb5a9e8cd424aca2a483569c5c855e7ef8096163a8b938d46c881bb0f58d888cbaa9d5634206d93cc76f2829140b7e481acb469addb70eefd7ebe7c127ea4a44fde714d16a703762736443ce7a9b30450f307ee62d0b2206b96c3983a5801e9ac6a18684b762ce26180e3c4d11eeae4e781d287bce8a0c62358e3d2d1d123b116a49726d7124d1cae4fe1b27e140a0bc600338269a7fa082230af70e7ec9ea8b7c1244ed07667f3896c0788ffbfb32145064d079fd895300483fba80272a2f3e27056a6f3413b9e26e6de774d46fc9e2a9ed25bdbc5e7f0075b3b7a6b2804d2b95ce7d969812bb9e142210a0220e7f7347c3c92278f9ca8c00cfdb30fc58de6969832c1d84d3a2417fde3d2c0bdbc54b52f96696fdb1a322ded82d10aaa8e30a6eb255bbd601d1410041e54ae69b36c958f72657dfd34dfc68df127ff4cadf1597b6b8415e3568dd13d1bfb53f72e44a1df3aa9ea8fac974aa99555ecd3a4cc21d10cd58199634748c310e48adc770ef49058f28cd8d449d73e61365d3f9c3ec6ef05633bed42a4e7ae7f62e78f45809d96287949fcc5b28fe89b5196884836d93d6a57f30dda240f562f4f33083c7df8f6c2c5cb4544135f7a8e28e89f3d02346a5acd32b6fe5543fe598978619dbdd676dd980bcd16c1f11d0d61ef3830959d9cb43c14f6d69e174d3231e88a93accd4cde3a784c26978649233d8084c3b3b75ec778246ecd3d700dea874d9611864bd4736e976b65eff02c34cf9c5063a075dbc9658ad3afd2eba14902b22228e8e19a894e3ed4f9a32bf2ad47cedc0798dd8ea8eab478d87e72f80310c533f5d51ba7eb921893df275f2ee462203538cafa4bc807ec3559d6df7f135a1e42bb944db7e846601426a90fca7e1f3d626442b991e78d13f96ca1c0c9c0f37615241eea7b58b33facdc3f23a62b92e08c34945e0ee43e214c73ece9d32583fb4a8c992ae02ccd28a52e45bbd3ee69a835f1e9e8115e0e3cf827a694423f5f46d284248406f116b6d37d21ad26d02b5a9c13b3616e9db5aa58eac510d3d08c75f943f695d11e1ee30efff8cfc7be1a1e87324b6ef19bafb0df3fb0038dd223fd33a509ba04656651ba9fd2c06bb5ecfaf089f3f7a27a67b0d3098cd5cea4811598ee8e3e4737a52b71c4b72e261cb52ab6f5e145c973f3d06a8ddbe54dfdaf68b5d33c151a20cf795120998a6fab13d6531a8c6d4d69c3e053b7f7254200a520dd89eef990b438e3066786c462511e04ad72627f7313a5a67d2937ae2e1e2d89f1cef9d12bf6648b48d8332eb1f1bf3f23067d9956ff6e979539ae7d3fa27e890fd1d67499b7cfcdcee3bd957e2911569f16ae6a36b5ad668bec7609cbb879451f44e6794103ebe61141ffe4f5789c9fe3104a13896a2d04f87864d02d88b8baa01cb04989e7e6b16f0a79adab246614bd301d340029112bbd330f4ffe17f2235b052a4130b766f4f5f29f2a92b5bac23a36da7414d1981d500fe2d01af52d4e97ad5f6ad43a8535c794fbaae22f93b9462e8c2bf2844b9b0110dc046058043fbe63c22e2403eb3ff6011324098a7d332c688b9adc92453e478f90a674f7f9a9e8d96560e1bc012f4542a8245a119cf5847dffc9c3f63e0b93d853270d6404402d9554fc08c251799f20552a5b75ec099189ac887a15abdd63c64a2b32c2b6f335f9222584e9170176bd99dc61a1c2b3c2d9cc213da0a30427a5c33da9d8475412336365527c16c28d35fc4087ebf6dba961fd7861ce16e453b202c8a5e9efb1c301fbc56c3caad9e0389c0afbbf6944ef357bbf2ec80932245cf34dd22f20b0a1565bfd60cd51b75903efe23e67bf271444ed3ba03ef45e1c9b86e26af2fc8c465ebae1662a876b9a71bc09a0454fca624a0fcd0889e5dd1f8ca4ce7a6ea48dfd3dc35d4a10675a9afadfa3c37b768c7109d1b4c9d3b4ca7ea705a1f62c87b0d935228f0042e4ffdd1950fc5b61f1ea32dcd008da496cd438d21777c8db2735e412bc47006822b0cf4a067943c28fbb360fda1d6ffb92bb077b06a2270adea1ddcd9ec6a84a8ffdfdfc50bad74599090dc1676f8f48c96bb96de3dbdc07c29f3db0d35dd67584aa6cad69268fc7ddf4c674b2d778f72393ebc4e32a5eb475e7aaa333296fc55a5ebd86e1b4ba652813b8419a52c4dad440138eb6dbad7a497916c5aa1477fd95d716e2f27176e486bfc750c191b30e34dca4d00cbb9bb7adde6cfbbe2e3e8b2505a01b7f7c5b0692df9d9072444b932e80e4fe42e9925900efe6139499b5ee3b55e7983a50f3e18362be1a71c3865c3c258daa4adebbb59fd1919c4b026b30c7a9bd1dd29856b0efc2e6b3a93761985f340ec0e96af189af89979247a443607e3369337cfaa65c956d63703dafcb4c0324c1ac4f67d248014e1ef83dff205a3a89bd1b9f0f2da53e0a0a68687a58ed89d78d8ea2c5b2d0ee81e37321482c90770fad61913ded79fc461d3c7a965414811883bfd5768b93080a891a70bb99ca71c3b441ef3ea04bbe0670562cae3f1ba3bd2408b1137770585d0cda661f3cdcdb4afeac6a187d6f2d0b53e2e7e7b51a01bc7cda209b4abe3898f22bb6130ec9d1c111a11094a6919357406a731ffd557078b8a3e425654ab855e09956de81f66d0fb880093ea9fb9df02562d2c261be2160b1dae60d7f139225b91918d291d81396287d8c88467adcb3167fd7ec41608ee44444003c8a523d3521a1941061e804faa6cbc98ab0415311d3a7604f2e283d9dc00e02f7694bea92aa27ce87c032a69e1ea04f12e348d57358f0ad07d2d424b930c2bc963cb556173f2df869bd3ded67f0dd8afe26a3ba215db37bfc929865b0e1c5d85a1915afe159da837bfe76c551638a3919391b4e3e196437dfb72b85783ebbe316497eec9bd40e1cd5f8cf18a0ba75c38859107a651f734af668054794b8e288471f3f0f6bbc263fbd5d3ac56e6ae600af6227b2ff0ca4022e0b315dbd86f5cb6f481b783dfa7493e2e557b32eff9a579e8a8e5d71977beb1ab95536819d6f5bb7b8f275b4b5cf7749bff6963743a34c5cf106d359757baacce1c5b4b7663438273ff35949aed4ad167866662fffc4c05b421c32dbc694e5e0a39069e8f9e9b55be3b1313a256740163e6a7d2536fa5ef6d8ecaea8ad1ceb54e3fc583448697f0ac8821a660fa4f31837997ee2d7035b12462b773dcbe96459011d71fc27d9487c88d62c52b3a458be5c10cccee45ebf7fb7ae83135297894fc7029a86fdb2f20b623b696d3757635839f2b44394deca11bc8788f7043d8975c381a6a62f5d3a755948915dd840bc7686e015f5f64a1f76c11c862da736") getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001a00)={r7, 0x0, 0xfff}, &(0x7f0000001a40)=0x8) getsockopt$inet_sctp_SCTP_NODELAY(r9, 0x84, 0x4, &(0x7f0000001a80), &(0x7f0000001ac0)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000001b00)={r5, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000001b40)={0x80000001, 0x2000, 0x1, 0x2, r6}, &(0x7f0000001b80)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x15, &(0x7f0000001bc0)={r6, 0x8}, 0x8) r10 = msgget(0x1, 0x8) msgsnd(r10, &(0x7f0000001c00)={0x3, "d7119f226903275e5781a1569df72aa1d45fca2f001d07de0a6a1268c1c5ef7c2cf79380b1d5f1c585a43630e5e7913478c67ec226d73fe565846099de60f9c542061718c7f164f9bddce800f914f487e69aae8cdce65528cba1402e3a201e49826ea1b9274dc5"}, 0x6f, 0x800) 00:00:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x40) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x10000000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000180)={r1, 0x8001, 0x1, 0x0, 0x7fffffff}, &(0x7f00000001c0)=0x18) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) msgctl$IPC_RMID(0x0, 0x0) 00:00:25 executing program 1: accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) readv(r0, &(0x7f0000001640)=[{&(0x7f0000000080)=""/217, 0xd9}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/46, 0x2e}, {&(0x7f0000001700)=""/47, 0x2f}, {&(0x7f0000001200)=""/195, 0xc3}, {&(0x7f0000001300)=""/232, 0xe8}, {&(0x7f0000001400)=""/215, 0xd7}, {&(0x7f0000001500)=""/84, 0x54}, {&(0x7f0000001740)=""/139, 0x8b}], 0x2a0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000011c0)=0x3, 0x4) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x32, &(0x7f0000000040), 0x8) 00:00:25 executing program 0: syz_execute_func(&(0x7f00000000c0)="98340b0f050520d0f80791b0164141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0fc0f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x8001, 0xfffffffffffffffd}, 0x8) 00:00:25 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) accept$inet6(r0, 0x0, &(0x7f0000000180)) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) recvfrom$unix(r0, &(0x7f0000000080)=""/171, 0xab, 0x0, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xfffffffffffffd27) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x20000, 0x1318dd37122bbe3a) r1 = open(&(0x7f0000000240)='./file0\x00', 0x28808, 0x8) renameat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000340)='./file0\x00') accept4(r1, &(0x7f00000002c0)=@in, &(0x7f0000000300)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040), 0x0) 00:00:25 executing program 2: r0 = socket(0x1, 0x5, 0x0) recvmsg(r0, &(0x7f0000001540)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000001480)=[{&(0x7f0000000140)=""/245, 0xf5}, {&(0x7f0000000040)=""/166, 0xa6}, {&(0x7f0000000240)=""/91, 0x5b}, {&(0x7f00000002c0)=""/186, 0xba}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/237, 0xed}], 0x6, &(0x7f0000001500)=""/44, 0x2c}, 0x40) setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000100), 0x4) poll(&(0x7f0000001580)=[{r0, 0x2024}, {r0, 0x2000}, {r0, 0x24}, {r0, 0x8}, {r0, 0x28}], 0x5, 0x9) 00:00:25 executing program 0: syz_execute_func(&(0x7f0000000100)="1c1bc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332f59e4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fd45c9015deb36736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$inet_sctp(0x2, 0x5, 0x84) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/141, 0x8d}, {&(0x7f0000000200)=""/167, 0xa7}, {&(0x7f00000000c0)}, {&(0x7f00000002c0)=""/27, 0x1b}], 0x4) 00:00:25 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket(0x1f, 0x20000000, 0x7fffffff) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x7, 0x3, 0x100000000, 0x9}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000001c0)={r2, 0x3}, 0x8) getsockopt$inet6_int(r0, 0x3a, 0x12, 0x0, 0x0) sendto(r0, &(0x7f0000000000)="388088ecb4ef205f05c04d67e1480d877806d3699520c6ba3c2c40e925f9fa2a5ddd3db8835f5078e3b45a2a2bcd89b820730b97dc1894515ce0e893de914c200305b2c5854e85426cc19f3998b7158309d49cd8de6eb8a32ef0ad52505a21906acd9378fd5ff4826f80ce6feb4f57553b47e0278d75ba806de22a32e74ee8e0ad6d2d642c517e8c033967b17f1d9b3e2b27a6ceca4210756a168faf774030a341cce66eaa6a8d7b81dc22e6c225683394a862d4c4b40cde12f04cec0f08684b07922ce7caa1cdc482c31ea68df460be090690e90539944d72bd937d2234f05de5de7f16a2c9", 0xe6, 0x1, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x1f, @empty, 0x5}, 0x1c) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000200)={r2, 0x4, 0x1, 0x101, 0xd6, 0x100000001}, &(0x7f0000000240)=0x14) 00:00:25 executing program 1: setgroups(0x400000000000001c, &(0x7f00000000c0)=[0x0]) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000208, 0x0) r1 = shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffe000/0x2000)=nil) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() r6 = fcntl$getown(r0, 0x5) r7 = getpid() shmctl$IPC_SET(r1, 0x1, &(0x7f0000000280)={{0x6, r2, r3, r4, r5, 0x22, 0x6}, 0x3f, 0x40, 0x89c, 0x8, r6, r7, 0x8}) setresgid(0x0, 0x0, 0x0) close(r0) 00:00:25 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) syz_execute_func(&(0x7f0000000280)="1c5fb5b598cd801b69e4f56962f5696200d9d9d0c42e17795bf20fc2fe00f9680c0000008fe9589b26c7e4c753fbc4e1010808fec4427d822a2a00c4c5c20a0a23f2168f4808eebcc00000802010c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b45363ef80f9966030faee4c4415758c70614196a5b5bdec4a1e1e0efc401fe5ff6e30fc4e135d0bbff0700004336660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d0400001d54111d00") 00:00:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x100}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r1, 0x3f}, 0x8) getpid() execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240), 0x0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0x1fc0000000}, 0x8) getpgid(0x0) 00:00:25 executing program 1: socket$inet6_sctp(0x1c, 0x5, 0x84) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000080)=0x100000001, 0x4) 00:00:25 executing program 1: r0 = dup(0xffffffffffffffff) close(r0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = accept(r2, 0x0, &(0x7f0000000000)) r4 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) ioctl$DIOCGETLIMIT(r4, 0x80047476, &(0x7f0000000040)={0x2000000}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000100)={r5, 0xf, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000140)={r5}, &(0x7f0000000180)=0x8) 00:00:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0}, 0x0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={r1}, 0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0xffffffff, @local={0xfe, 0x80, [], 0x0}}}, r1, 0x1000000000, 0x9, 0x20000}, 0x8c) 00:00:26 executing program 3: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="82cf10f4106625a154956fbb2b060888017592deeaf5ee44c7da8c30ae8c1e3b060950502e8a9f279f6a1d16c58051dfb71974b82f1b1464cc2a1dd53f2bdc5a188d2ef7061fc4f88b04b9dcbf528d908a73483169f2b52139", 0x59, 0x0, 0x0, 0x0) r0 = socket(0x10002, 0x5, 0xb0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) shutdown(r0, 0x0) shmget(0x0, 0x4000, 0x400, &(0x7f0000ffa000/0x4000)=nil) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080), &(0x7f0000000100)=0x4) 00:00:26 executing program 0: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000000)="b8bb5d30", 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0x9, 0x100000001, 0x100, 0xe14c, 0x8, 0x8001}, &(0x7f0000000200)=0xa0) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={@in6={{0x1c, 0x1, 0xfffffffffffffffb, @local={0xfe, 0x80, [], 0x0}, 0x4}}, r1}, 0x84) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:26 executing program 1: r0 = socket$inet(0x2, 0x5, 0xaa30) r1 = socket$inet6(0x1c, 0x7, 0x0) setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x100}, 0x24) syz_execute_func(&(0x7f0000000140)="9834160f0564660f73d00691b00a4141e2e99640df56fec42379d0a200810000e666f66da20fa0e5be34d1c4e1f8c4acfcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") 00:00:26 executing program 0: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000300)=@abs={0x0, 0x0, 0x2}, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x2, @multicast2}}, 0x0, 0x10001, 0x4, 0x4}, &(0x7f0000000100)=0x94) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x1}}, r1, 0xffff, 0x8, 0x5}, &(0x7f0000000200)=0x94) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x5a}, @cred={0xffff14ac}], 0x2fe}, 0x0) 00:00:26 executing program 2: freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r0, r0) r2 = dup(0xffffffffffffff9c) ioctl$DIOCXCOMMIT(r2, 0xc0104452, &(0x7f00000000c0)="6aee43f429abe736d6a7456c216b620a6c4d55b2211dee66e7227130f2b77610fe925135fc48e98c696bfd8da59d115dd490dda699a6f9606f9327ac51e879a6d919a073da9d659a3c479df545cbfb3c9fab3b037a13168c35b5c780067fae7ff32741ca48b9e34f16ba6db6be9c90f92bc56fd1c4bcecc0615215a05184e7d83c1eb12a6f9fac7e27e9d92baf979cb7b3469fd6bbbd57921a584e602def34dee4540f6edcef21313091bce5b9674fdaf515027d66dac78bb6da6abf9ac800801a") setreuid(r0, r0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$DIOCGETQSTATSV1(r2, 0xc0204432, &(0x7f0000000240)="0e4315fc9163c69f96e5616de551ff2a98465ac6424ae62b3fc00f02ae97299b6b18a2b1b9c1cac49d2121adfa0d8bca5d2c69325c825fe8a4039c73e81b99eb39fcf223f8ee572af266c526c8f83cce42db1b6d02bbb67b3c01aa354a94e1b3b172e4945facdfe1932f5a4cfc7aee35d35728b2ab5d9d695ff2237ab651f819e0a89e23bf75a0469b455f8f7b5729a78093d654f94c343613") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000300)={0x0, 0x9}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f00000003c0)={r3, &(0x7f0000000380)}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000440)={r3, 0x6}, &(0x7f0000000480)=0x8) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000004c0)=0x2, 0x4) ioctl$DIOCRGETADDRS(r2, 0xc4504446, &(0x7f00000005c0)={{"26d9547f35632eeb1dda376e919e3e6afa686a1eb30b71022a5337f0f3cfd7b4166c03bcebd1960bc88c17189fe4a2b313065d9c270eedb9905c07c66b159a878ab5f00f5245ec4adbe01ecf14e350ea4ef940890998c037cc48f922874af860c1a82e01f13d78dc56f630dda78f77f28ba4b120c9bbff6070a2ebadf514f7f5df4e1fd88830eb0cc783bd400e16b1063c9a6c0edba5073408bc956bb85891421893a0ef51c7144729fa21fcbe1a8442b30b711428c26389ab46b1ec871b5ff6a4d4e64a82307efd9a60ac81cd553a65c23ec4322b6fcf5891f609cbfa9f6946fd12acdd258d2ef21f340cf6634d7afd387e54feb6688fc2cb5d2139e3cbf28be70877b1fa61f091683c49882cf5d4e6ff529ec351f91f1bab7f2c4c0ee323254337861c4923aa1e80513d111ca367746ccab3a393a78fed9ee3e56579cdd3d791f75a6d0a03fd0febc1edc3ab257cea6280cbf38cb91fb4d591ba888eafac506b69eb3f3c1d792ad5b5b49c0b37a8a21653b41f5db81b4e5026b01576b5d38cef1d0878bf60a160ce56f3ead78e5b52bc22990503c8f1fb0f761be7db7a2e54b7f55c37d378c628e202c921351685fb75741500d7f5cbb1bb1215bbe7f7177766abfac93f1a2928b0743eeebbcaf67a64a68f9dc6bf322833e4f48d357fc71ff922eba413be9f29a58e71f801cef792f8a96f4a468580516cd685051043f61820f7f4f54452aeef5247b44ae0635fc8dfe155abe70e6fe6d1ed7cf92580593f1b54d774edb02aa6914ecd7acddb3b5cb880e83aacd6a7a2e2dabf45c01e9e471c2e7da11f3fe6b6581047aad85534e827012873a3b81d239d053724fb012ba3c3b6000056bba43d8e0c004c26cd1aa6b8d5889f4aae1fa37e0ca6a86ce2ecbe0f190f9ff1f3c4e4db673e50f91969e6924cb92f86ad1931bdd61c5f007216e608ac31eb4bf013ccdc2d4530ca2c647d4df77e65cf94b09371db24506b2d7646a3a376073d50d221a8ebefbd4b5eeaa31b18cbc3853e7b99cb9b213403b3bfd6c9837e18cdb2cbfaacf02503a4e68604b96630c6491af3a7e63bf92950921010259998c1125bcda94c8ed2441f9486a923920c1db7a8dc5a3503343b653f5a039dc62bd7dc650b0a477d6f4a4f60e51b7ee08602e4bc08bb9d9b1ac81a3721386f645e0ec8dac8c7d6eed123933a1bd6c6712c340aaf01b1147a492a76cae11cf09fb223d59449865fe68e641ad0e82af5627951fa76d650bcba590e3049f35edd3ff2d1c2f5cca0f5bb1ec34cd3565888c2bda34780e163c7c0cdb71dcdf0fbdeedbac43384bc04f2ab9ac7847c5c7866d4a0bea56ba4e85e96b5d4e0767dcfe63937bb8249be854825782f8813cf8c9958c3d4bf589f2247580166731eebd9c023908b24269f49efbe85f9c25e057cf8628982e0bfaddb70c8d7017ed23a3e", "033f1043d5a9b05c2e3fd58e85843b9970b7dd0d88bb6149b93b360bec541d5c", 0xff, 0x2}, &(0x7f0000000500)="a92c63f2970e8e3eef3b0ba4ca167fde3d698499c083e6ae490e931b9611ca1ae2dfafa593482c359d5cf3e16689523cceba667087b89e53f8c8c4298ed593c0fe454a9a31457b1b73dce0b4e4730f037eccd76601241d689e8a3527ea6ba6abdec6799fa76a97af7ab401dfe1eb1b73860664dde32d3739730e6ba50d52b518fc07615d7d50a75a0a2ad095c9af1f202f66d4f77949a833f55fe3dca2fa1d35a56fd9826aa2ed3d92efcde41275d2dfa6a9f8b4c7843c7a8a85a8fa7fdd", 0x6, 0x2, 0x0, 0x20, 0x3f, 0x40, 0x81e1, 0x20080000000}) fcntl$setflags(r2, 0x2, 0x1) ioctl$DIOCKILLSTATES(r2, 0xc0e04429, &(0x7f0000000a40)="0420e1e18bb37a9c28f0a8f5a2c5328341284530a463083a2f143faf8b511a39456e30cdb4b32a") getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) setsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000b00)={'accf_data\x00', "75ec3376cfdbd81e196412d4572d042a69e8d830862a1d26ff3d4fc299e2272f14c98f8de404cebb230adfbb03b9524f5f0ca415103dd5417a70316e9d4cd79519fdc1e1e4b33b6e8ce4de4bb4bd39e170ee6fa6b7af2a36f2c7d60741988eea65b2da1582a9b7cf6e509965ee4f6e14269558fa7598409b783743e2f9b1b219b868cd5ba2634d3f35a8e7043b583dc6c870d8e36be03f869bf5424a08bad4a202c851abe2c8e8f33f17dcea20be8ad918aab237c26d34feb65674ecd929fd89dc2b41b58aeccf022f60ad460d751093b304ff9b4a94ac05082bfc6a5aaeea6b54a8412be6cbaa26f0523e78030615bd"}, 0x100) setsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000c00)=0x3, 0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000c40)={r3, 0x1, 0x1, [0xff]}, 0xa) truncate(&(0x7f0000000c80)='./file0\x00', 0x40) fchownat(r2, &(0x7f0000000cc0)='./file0\x00', r0, r1, 0x600) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000d00)={r3, 0x9}, 0x8) ioctl$DIOCGETRULESET(r2, 0xc444443b, &(0x7f0000000d40)="4a24c2272b38d71478e7c7b704af6dec02495b7b6de34ae3214c725d75b659e15a10b8f38bb938f02376587fcc4137c1ee37e80510e6be97fb909404d3db54610640306c6de25a13a6fe4a187e89d5eacc3ebdd742504c74d84f9d5222e98111b7c0623de84ad24a049a2cd435e058a69bf09ea1a49407dba70d0fffae0be75f82a197866cda37ccb6709070b88225159dabe44360881c7679345644") ioctl$DIOCADDSTATE(r2, 0xc0f24425, &(0x7f0000000e00)="472efca843a0d24fc58ccb4f095e80ac3aa17d0ecc2cd56d55a26e25ace39dc35e59faa1430224a8dda8750db3c37a8619d2f140bfd0b8a7e8aba21bc1193ec9aa523d55124361cded3b263552436ad7a16b027b828f821ada019681e3ca7c1f68406ba4a32b51e20a6c74693d273aff900419a250b0903436970a294998cb2f7c2d0a51603bed029a5eb01533c3d347bcf14272d66423e252749630b158377e830a6f90a992c6b4c0089d75cd154bb996174d886e388724408415033085ae4991e502c2b54f2c376c2ac9862eb3d74e3821b818c0c22c3055f0e6") setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000f00)={r4, 0x80000001}, 0x8) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000000f40)=""/73) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000fc0)=0x5bef, 0x4) ioctl$DIOCNATLOOK(r2, 0xc04c4417, &(0x7f0000001000)="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") getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000001100)={r3, 0x3, 0x6f63c136, 0x100000000, 0x100000001, 0x6}, &(0x7f0000001140)=0x14) accept4$inet(r2, &(0x7f0000001180)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000011c0)=0x10, 0x20000000) chdir(&(0x7f0000001200)='./file0\x00') 00:00:26 executing program 0: syz_execute_func(&(0x7f0000000200)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getpgid(0x0) r0 = msgget(0x2, 0x8) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000340)=""/155) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = open(&(0x7f0000000480)='./file0\x00', 0x204, 0x0) fcntl$getown(r1, 0x5) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r2, 0x0, 0x1000000000003) semget$private(0x0, 0x2, 0x400) r3 = fcntl$dupfd(r1, 0x11, r2) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) socket$unix(0x1, 0x800001, 0x0) lseek(r3, 0x0, 0x0) unlinkat(r3, &(0x7f0000000080)='./file0\x00', 0x800) socketpair$unix(0x1, 0x8080000000000007, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000300)=0xb) r4 = semget(0x2, 0x7, 0x1) __semctl$GETNCNT(r4, 0x0, 0x3, &(0x7f0000000280)=""/99) r5 = open(&(0x7f0000001500)='./file0\x00', 0x108800, 0x20) getsockopt$sock_timeval(r5, 0xffff, 0x1007, &(0x7f0000000180), &(0x7f00000001c0)=0x10) getsockopt$inet_mreq(r5, 0x0, 0x9, &(0x7f0000000000)={@multicast1, @local}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000400)={0x0, 0x6, 0x505, 0x2, 0x9, 0x289}, &(0x7f0000000440)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000004c0)={@in={{0x2, 0x3, @multicast1}}, r6}, &(0x7f0000000580)=0x8c) 00:00:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x3ffe, &(0x7f0000000000)=0xd37, 0x4) listen(r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pf\x00', 0x200, 0x0) ioctl$DIOCSETIFFLAG(r1, 0xc0284459, &(0x7f0000000340)={0x10, &(0x7f0000000240)="28e6b24fc5d0a71d8c1b6b18094acde525380493b00d2d9fe4cadb6e454c01290280cf6e75bb6f56d98874d92674f73fad8e18f3b48d4d142a092959f279fdbae1d245fc8d1ddbcaa39bbf7497a9d3bcb7222adc389b90754220d621533d16b8eb691861a7d727239c96e48b3550328193d6ef3627d3a2b1a1973bba4a6633fc58ba057dfb47a8b92e2ab565144421f6b3a77633333974b7b077eb33a9daeeeba59f9f1b99edb439cac3b12617c8017c6a7fd9dfa2139523543d25a3a563a285e7ed826cf54cd3c055d767592607c990faaa97b04906c6a9f214fe46883154", 0x1000, 0x7, 0x1f}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000100)={r3, 0x3f, 0x3, 0x2, 0x8001}, &(0x7f0000000140)=0x18) 00:00:26 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x1, 0x710, 0x8, 0x3, r1}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000138900100200000000000000000000c079d4d04634ef39681b36827546c7083b8bd8"], 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000001a80)={&(0x7f0000000100)=@in6={0x1c, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0xffffffffffffff4d}, 0x1c, &(0x7f00000019c0)=[{&(0x7f00000001c0)="0e8c28b2de9e66f6b355f15ea52699f71dc550bb7aa7645db7ddd7222c1dbe12221ce4e967a8ba1ade78028e8afe2b8bd72c25ab13a374f111", 0x39}, {&(0x7f0000000200)="548362736f5b18d7c9004a5e191976c699a983456734868520c3e14bb82cb7c6f78f7067ccf720c50d60f6c17b14360c9de5d2a501bd0c6440399705cfac6be42a5c7c5761c1b316a1e23797243b2a761258fbefcdb61d7b642d082ce84e9865aea72823e48b981ed24cf384832fe39033758cece96de5a438769138a61f59265277f38b9b84c2927b4dc31f3dd8027d674375f5520c18a7dd6e0567bbc8937f5fa3a81ccbf24d11da33bc74d60159781306dacda3bd2b6cd3dccf1162f945e2c78d60e7015bfa631784de96cc64a660a53f9e9c174a9a57d22d5ab98d234d5d29d2d153", 0xe4}, {&(0x7f0000000300)="d47b87dcb52b7dd1c3a679b22f80864fa1dc8262c2cd70534ae8cfb01cc75385e6aa5635f7ba3315096423ae5dd4a4f1c1b61d041fc1c4cb2e2b33ad39da236b464f0300bfe00c341f9a2c8c8a05fb6ba504f7ab02f18fabe4affa868a6a91613f5a3c39", 0x64}, {&(0x7f0000000380)="ef275df8e985b8de62e449c9abfb729a4251b8481cdd44bde3ba8a88ec6d709e9a8cccaf084cd979c90eece7378c632e17848b99e32a62d1307b1b2409f668d2d47b50844b317719093763ce9d1539e64d2747886cde2e43d0c7e672b593c7e6029f1f7b4c24924efde23d843848a04ddbc4efac8e26cca9c95346813dfa0e92e3a4aa87af5a9f208b37e75be6f2f9a04d954408b4c5a573eb95ba5e2f6603caf68dea013c741f43b05bfff32ac9ff1266c1061ac000e4eabb4a6cc3eb8a4f8142880321fc6906fbde82b006d8372d0fc5d430c15dbceafc57d0601d13b775b3237154c42acaff2bdfe6edb461b89cb72f613c593f", 0xf5}, {&(0x7f0000000480)="e4d24dbf128a7af31e35e2da865db68f3d75e3cf2d4ba4dad943aabf6c58e0d0b62be49428c415e961dbfb3b8d8312cb43037e6bd4a5992764921b3d17d544fa3ed76ee2a8b2a1993bb56a5d3ee4e86e3671b4b32ad9a2d4b7fed7ccdcacf22a2fab1a9a66c251635c607f437839944cbf35f4ee9e9ee15f4bb147489f30b02b6cd02f3109bb7784dd0f3a7b987794b14e01c9d8bae31967b8351b9d134bde61b30785ab7a23cafb1eb4d9bafd06d2be1bc803bfc5ea2e974a5531931d07676c548a8fbb6701ca588a7ac7e0e763bd0f578e263cd44d8394640a166309fdc4005ef6078f9ca59bd46f", 0xe9}, {&(0x7f0000000580)="5e7407845429febbd7a1dac2114d44261893e163ff5a6dca6a8c356d7bd6daef88c035f68bc155b081e0fbce3e060593f64db13c76e7cb18c7e87eb9e43e67581d40fdd2926c48e8b3e989e0178c0fa87568a77e1192077e2ab4b1ce46ffbfa8c81dd0afa043ce1ae599424c7eeab0f0e8a87649ae91adeeaa8fce91fb14f6c152948b540f7975c695d85c94b514a99c20bcf7780649bde15c0f3c7cec18614f9578a97a3959b766be6cea8f0868a81ea6fa49c52c6926d3ce23b5eee308ba67cf8a64e89917d523c0b309182265", 0xce}, {&(0x7f0000000680)="2c49a385013ab9538cd031376ad07db7b056654f920fc703084fa61d79265507b30d86639d106436e2df66390f92c5bea91e50384651ed819545e869b473c89403e8f2190f872d21da6bd14ffb4e809a37d691befe4e9894699e9c2f82f09aef6cabf041f884403ad0613e57422801fcfc498fbe27eda450f4f7448e14ffc415073d54a3f28a5ca0289cad526c513a7374938664fe466837", 0x98}, {&(0x7f0000000740)="2f8358fe576f07b582ee02e1a4608d608260c5364d9e38b3bf9160db394f69a8d5a5d4631a32644180f30e9d8aaac2be70b14f372033873a7b85b49286f636a10e08557824da72e851a83b60185f06264472c6e7028e697f36e11d50ac71f76decbbd49613c2b59393b4b13ce612176679a2a8b57f2d7808d879f0d95735ec1be27eb26fae67dcc3357ec318837a8d2cb558f5bfcd9c655c882c75cb47504a979b54ada5109c0ad257bef1cb114b91639d436f70ce67c104ba1dcf4d174f71b626818e6c8802a42b1c4dbab6995fc22916f663d8feac7b027f6735598ebd65c6", 0xe0}, {&(0x7f00000008c0)="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", 0x1000}, {&(0x7f00000018c0)="af731b35b13547a21d493aae56e6aec5da1b619aadc5760044b23ce3873cf980113710e47a159ade678a2dfcc87378d1e73c9359379683c3568b0ef4b651a753b7bd669623869902e0d50e841685cf7a82062472c5fd112488abab6d044d36a33eaa751f0f806e9f53bf337d90f5cfde7d499faf818d4dc55ca215ea4fd260cce84028a7fa2b4e7709e21830b28ae96b99d29afab88893d03312bc2633d6b39f5db8f10b7814766b2f8b9c5c6b4d0321fb99ed13252d55e1672f5827c2f91d1ae43004652b6cc3c273416d66728418fa46e6fa480f869d78b439c04921ef6cd21dbf410ec438e37e97a993b66f68", 0xee}], 0xa, &(0x7f0000000840)}, 0x20080) 00:00:26 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x7fffffff}, 0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022d2fe6696c652ffc"], 0x10) close(r0) getresuid(&(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) geteuid() getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) setresuid(r1, r2, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 00:00:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x800, 0x1) ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f00000000c0)="856f7412ec0d720c3e1200a2006fea974b073e21aa3b7ca24fdbbf4e5415837ab0eeab3b1967c5652104f0f3510adcf9b5cf7bf50e652d7469ff6d2fb8b8e50e9b3486662f75723db0ef3e16405fda8fe48c3c50ca07a41751fb29a4a0eb45844912689965e6ed231cd20ba34aaadb2ee077a669809d38461d658c2b530d2ce88079c075a851731026cf8de425eaf6be39df6783ff6c4688e2ce77d13a36ca7100f9c7a970c6c15cabe09058dd3cf9ed320e328a4917dd313073e091e566f36046bdcdc15c5b50a090c141d1e17bd52bfebedf5aa06f79b4b56790dcb0677ea074944966bf46da") r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0xd, &(0x7f00000001c0)={0x3, 0x2, 0x5, 0x7, r1}) r2 = socket(0x0, 0x2, 0x0) connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="d8b21f71000000000000"], 0x10) read(r2, &(0x7f0000000040)=""/49, 0x31) sendmsg$unix(r2, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=ANY=[@ANYBLOB="01000000000000000304000001080210"], 0x10}, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000200)={0x0, 0x7}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000280)={r3, 0xfffffffffffffffc}, 0x8) 00:00:26 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000), &(0x7f0000000080)=0x4) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000140), &(0x7f00000001c0)) freebsd11_fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() setresuid(r1, r2, r3) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r4, 0x84, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:00:26 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000180)='./file0/file0\x00') __getcwd(&(0x7f0000000300)=""/85, 0xfffffffffffffeb1) rename(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00') 00:00:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x8004, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0xb) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x4, [0xab9, 0x80000001, 0x9, 0x4]}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb) 00:00:26 executing program 2: rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvfrom$unix(r0, &(0x7f0000000000)=""/54, 0x36, 0xc9946a583b7b4fb2, 0x0, 0x0) 00:00:26 executing program 1: setreuid(0x0, 0xee00) r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) setresuid(0x0, 0x0, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f00000001c0)={0x0, 0x40}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x3}}, r2}, 0x8c) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000340)) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/111) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x20) ioctl$DIOCGETALTQV0(r3, 0xc1004430, &(0x7f00000000c0)="0bf7f8bc8864f57c9f47f81c144cfdbe0c1eda23216434d545631f78f9fc0d3d40f9762ff7b113d2714a8887c66a60ae450179c1df70f4dd5985e85188e468f3765a0b06dd60c223b8175e2acb0c64236ca7fc51b83bb53d71d556baa16e9b40ebbeddaceb15ca28114eaebec997dc6214cad9d4eea59b92401af93755392a7f414efb2c409d0cf5cbbde6056c5cca90dc9f7bca9f98728793566302fccda36a1cbfbcb4567f6d447f") 00:00:26 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000180)='./file0/file0\x00') __getcwd(&(0x7f0000000300)=""/85, 0xfffffffffffffeb1) rename(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00') 00:00:26 executing program 1: clock_gettime(0xe, 0x0) 00:00:26 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00000001c0)="e60aeeae00733477e87373e20dc35c15d98f46a355df863c81d694166579d3e85f5693908e1733c3aac6978ad1cc8c1386740584884db56dc03de7bbfd4c75cdcd3f8602270864fc26cadfed2ce1f4b35016de78ecf5a813b297d0c61b6676f0b8c0f6a1716501ac71548f918cda0fbc58f3c83851d0dee4437933dcdceca16d0e05de215b80e67e4896a7e5ef6618818761efd1a66a462a0ad0b1123b85851dead92e27bbaf778055d9a87fc8f2f071835210cbfc5e7bd873f9d5fcc36ab8fbd5be06a1c7ec0f8d2da12add67f71384b595d75c53", 0xd5) syz_execute_func(&(0x7f0000000000)="982c3e0f050520d0f807f2afb01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="845a00004fe1d1a928bd388c42f2ffb25141691caede6a2e51b8c8648131e3725c46b62dc31e27d88fa9755a615d4ebc5d1ff8738814e7615794ba7f172cb79e8af65036b023f317cd5ae763bf6973a5bb68d8170839e08a44e979547cb0bcc34a4c65dc8884f494"], &(0x7f0000000100)=0x8) lseek(r0, 0x0, 0x1) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000140)={r2, 0x6}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000000c0)={0x3, [0x6, 0x6, 0x2]}, &(0x7f0000000340)=0xa) 00:00:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x9, 0x84) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x3}, 0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r1, 0x6, 0xf, 0x890, 0x3a2}, &(0x7f0000000100)=0x18) 00:00:26 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x3e, 0x5, [0x3ff, 0x0, 0xffffffffffffff00, 0x5, 0x5]}, &(0x7f0000000080)=0x12) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="00010500e706810000000700db0a"], &(0x7f0000000100)=0x12) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005d) truncate(&(0x7f0000000000)='./file0\x00', 0xcdc2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) execve(0x0, 0x0, 0x0) 00:00:26 executing program 2: r0 = socket(0x1e, 0x5, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2e2f66696c000000000000000000"], 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x9, 0xf}, &(0x7f0000000040)=0x10) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETADDR(r2, 0xc4704436, &(0x7f0000000240)="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") getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="02004e227f0200010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000200"/136, @ANYRES32=r1], &(0x7f0000000080)=0x8c) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x79}, 0x8) 00:00:26 executing program 3: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000180)=""/139, 0x200000}], 0x300, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f00000000c0)="516f24883590dd910c7acb0811c3a7c69c609c2d65db81ec8b9d6112af87a6fbbbd80ff8c2033298d5d10d2e2dd1169756d0a79a731380101367b62c52b8b9256b6d15aeb40f8d72233b0e4125998b49b8b5857803bd601a1513fd368ff878283a0b623fa0e31ae62905b05774861a2141ddac3cc71a0eb783219c2c65d9644766843a8da00225649826ba4f636f046c04fe13ea03fe744e5f41aefc592c72") mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x200000}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) 00:00:26 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x15, 0xffffffffffffffff, 0x392) getsockopt$sock_int(r0, 0xffff, 0x1015, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:26 executing program 1: r0 = socket(0x12, 0x5, 0xffffffffffff0000) recvfrom$unix(r0, &(0x7f0000000000)=""/90, 0x5a, 0x1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa) r1 = socket(0x11, 0x3, 0x0) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/59, 0x8}], 0x1, 0x0}, 0xfffffffffffffffc) 00:00:26 executing program 2: setresgid(0x0, 0x0, 0x0) mlockall(0x2) mmap(&(0x7f0000ffa000/0x2000)=nil, 0x2000, 0x6, 0x1010, 0xffffffffffffffff, 0x0) setgroups(0x0, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x0) getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) r3 = dup(0xffffffffffffffff) r4 = fcntl$getown(0xffffffffffffffff, 0x5) fcntl$setown(r3, 0x6, r4) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000240)=[0x0, 0xffffffffffffffff]) getpgid(r4) fchownat(r3, &(0x7f00000002c0)='./file0\x00', r5, r0, 0x200) setgroups(0x4, &(0x7f0000000280)=[r1, r2, r6, r7]) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) 00:00:26 executing program 2: r0 = socket$inet(0x2, 0x2010000000, 0x3914) setsockopt$inet_int(r0, 0x0, 0x20000000031, 0x0, 0x0) 00:00:26 executing program 0: setreuid(0x0, 0xee00) r0 = geteuid() getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) setresuid(r0, r0, 0x0) setresuid(0x0, 0x0, 0x0) 00:00:26 executing program 0: syz_execute_func(&(0x7f00000000c0)="1c06b5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c0000008fe9589b26c7e4c753fbc4f1ede1fed4f47d82663ed107c4c2b90a23f216657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b5b45e145af35af353541000f9a9999030faee42cc4a1796cfd54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") 00:00:26 executing program 2: munmap(&(0x7f0000d23000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000006c0)=@file={0x0, './file0\x00'}, 0xa) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) mlock(&(0x7f0000a0c000/0x2000)=nil, 0x2000) msgget$private(0x0, 0x200) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x80000000003) r1 = dup(0xffffffffffffff9c) r2 = socket$inet(0x2, 0x4, 0x7f) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000480)=[{&(0x7f0000000040)="3ac5ff46e8b15674e8aff731e9d4066b00ac8f12b5d30b31ea290b5f9bc23d46a71006f9cb5ff20e9b7fb9622b44573c0cd58d0e32b43c6021b7658a5362ef394f21c3a8a753eb3dc74b1f671748241ba077336fd4c805d4ecc3e241468cbd8092132241423f61c26fe62a6a44f2a89e53357285cf8e86c9f799a9037420a86769aa64f90f2c76230044ef017c602ecfff572859f62f5245a8fa731fcb5d1e65fe0196b3fd6425be4808547a0ce332cd8f1fc17f65c055d8914372b587ac666436983cb3b6f0ffa10ca940c8537f7c03463c161c3f8a1f3ab9844e542414b64a7fbe4919cb0e8cf330e636863a", 0xed}, {&(0x7f0000000140)="4cb231c13c03bb68451e05dd35154acc2ede877dce44f21130ea2120283025defcd1fe1d9d15a9b765bb25ce94005b383e7af576183fcb567df65f4c13136ca86721b84ecd2b32f7fab29c56d01ca29edaf6908e4d9d01299ced030d49c16ad55feac6ddca2fce9099f7f9296eeffff832127d7b55d826449b05854f82810ce0fbcd30a5944d5d22d33378e6940e37b156d342a399da52859dde8c6fdbe31bee1e606468", 0xa4}, {&(0x7f0000000200)="162aa0e2c71394fae2014a", 0xb}, {&(0x7f0000000240)="e4dea71aff0ac9df27f71aac4e3a016c18ff7ba0bbf3cf4fa1642d5370708807b3b5fea1344b8f44f439902e41cb2dc931643d8debc68b2e79c4ea", 0x3b}, {&(0x7f0000000280)="242ab431e10877e00316875ed042ee4817d14c5e429dd2d19800d71b8e614f5d1d50e357ecbece41e97e47f8485908a7eb8d4172f5aa25f97226fc47da5ec98315bad1af4e50ca2e7b59a8a78eacd70b201abe458d5deb89cc0c0fc4b02f1150f447af1cc571ebf9b2496ae2674b06e2bdaaf83c0a917e75b99b8bafa49a5f31af8e20a3b6409029e3fd745affa5c124324f600a106ea7652012bfc7b4f102c6fb05865cf8a18c96a32aec4a", 0xac}, {&(0x7f0000000340)="e17558d53b743c0268dfd1cb1c6b0fe2080cbc1ddcd3614908fa0f38b09a5935ba8e4941b9cb6afc4151559da7892ecf907c41cddb6f62ca2637c2f73fb862c6f540168d7cac984a38bfb0ec5ba33b933bdb5a405465817ced43ec5d49c3415492a2547cf9d9db7c97ab6035ed5dd2d9a2457cf70aa74af14cdd7c33a4aaae22cec2dda6bbe82f3184c896e5ac2fe095bc5edb8ce27f9eebee4cf2a3ff8d1675e5c2a0da0b69d29f1e539010f3264cf6f0d62fa7b275739471c3836bb4116360d38df8031761e477c82ec894371046d383b0019c0a6cf4b39f9de9c06aab76997dcec4", 0xe3}, {&(0x7f0000000440)="71655fbde459ad9979", 0x9}], 0x7, &(0x7f0000000500)=[@rights={0x20, 0xffff, 0x1, [r2, r3, r4]}], 0x20, 0x80}, 0x20000) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000580)={0x0, 0x6, 0x563832bb, 0x784}, &(0x7f00000005c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000600)={r5, 0x8}, &(0x7f0000000640)=0x8) 00:00:27 executing program 0: mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) getresuid(0x0, &(0x7f00000030c0)=0x0, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x30000000) fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r0, r2) 00:00:27 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000000)=""/64, &(0x7f0000000040)=0x40) r2 = fcntl$dupfd(r0, 0x5, 0xffffffffffffffff) ioctl$DIOCGETLIMIT(r2, 0x8004667e, &(0x7f00000005c0)={0x3}) fcntl$setflags(r2, 0x2, 0x1) 00:00:27 executing program 1: r0 = socket(0x10000000000001, 0x400000b, 0x400) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000100)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6]}, &(0x7f00000000c0)=0x38) 00:00:27 executing program 2: r0 = socket$inet(0x2, 0x3, 0xfffffffffffffffd) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3d7e4325269e8cd8}, 0x0) getpeername$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) 00:00:27 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c160f05f384d0e01100e8c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db70dc483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000240)=0x1c) getsockopt$inet6_udp(r0, 0x11, 0x0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="4770b981c17e6b25a26872c6256f44c6b6ec44e8b63bab9484e2ebd20d14d44f106d7b49bb121256684bbb1a8ae84447c86ed91d9eab494ffb2db56eeab55a7796bfb517180a84a14ff1a9cfdb6977ba84b4a2624d2e0dd00d0c111bf1d5642d588fc2e8154786e80dd2428a0958b6f2e5e3c2dbea7e39347bcce82641325e1dcd092d71fea36ac9467c736a28c9680d7c88ffc45bafc6794509e382a9d30f3ebc4523bc2173a517a401215453cbf44d8eaa49609fba04f20b49a4449e8c3df14e1c71e2d82cae9a5cbbe25ef4f3efd338d8b895481688e4e59821d78a497fecd4bcf237903e39aec2970b823538", @ANYBLOB="41d2f8aa0fee4afa812cfd1c964e0e4a6d1ecd0ed6f563862245f921e88e693da457c80511f5fba01c2616e453d8083a72bd54e797deb03e1aeb689597266c", @ANYRES16, @ANYRES32], 0x4) 00:00:27 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) poll(&(0x7f0000000040)=[{r1, 0x10}, {r1, 0x2}], 0x2, 0x8) setsockopt$inet6_tcp_int(r1, 0x6, 0x80, &(0x7f0000000000)=0x3000000, 0x4) 00:00:27 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) write(r0, &(0x7f0000000080)="1d7bc0c8bdd076db70acc2858f40ca6f6b64761cc6b68d2cc7c3990f76d1bb14e1b3a235dbeee13615950ec2238de95048442d729b9ef91560c07e24704ff0d63025614776c0dc9018edbe11f17492b591ee25c59a319bc974f9ae38", 0x5c) fcntl$getown(r0, 0x5) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x41]}, 0x3}, 0x1c, &(0x7f0000002480)=[{&(0x7f0000000300)="7f9e06771680ffd1ce5ee82d55ea3c90a4788b5d3e1a67dfbec81e497a080450ed4a965823a806bc67682a8e4a4ec9f506783fbb9b496870cbce592b41199ba24153d7de1d235ff5c84fafd0479cdfd30d52d3f1752120fe99d02226bb", 0x5d}], 0x1, 0x0}, 0x0) 00:00:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0600000003000000"], &(0x7f0000000200)=0x94) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000240)={r2, 0x100000000}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @broadcast, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000080)={@in={{0x2, 0x0, @rand_addr=0x1}}, 0x0}, &(0x7f00000003c0)=0x8c) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000400)={r5, 0x8}, 0xffffffffffffffe9) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqn(r4, 0x0, 0xd, &(0x7f00000001c0)={@multicast2, @multicast2}, 0xc) 00:00:27 executing program 2: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="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", 0xc01}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000003540)="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", 0x114e}], 0x2c0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) msync(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000040)="4ef4df41ed06f33f71eb440dd5a5d109ff707180f5fc37105f839a166ea51d5a79ab2698913b397edba7903f30796d19c26355dd4f1df3048bdfbf36ea5c0cacb88a5639b8c80e5e53398881997fc8891e1040fe8e111b379b137ae17d693c891cdc3aead57689758393bd99c3bf105fc164f3403da7553b71b51973b16eab871dc6e4a54b", 0x85}, {&(0x7f0000000100)="627a107acf805a66ed8c70ab9790785f036ac94bb40fb7db8ab92e3534419521a9a64049a8382f835cca2c371f08b5eef82d22efbc26d44c9a9ed4f430a07f3b18699abeb13e5abb4e12abdc58c9f2f471ca59b23550615be9faad2c1ba8e5541d6a3c0a92f813b4969c5aa5e1670ad3b9c008b27ba9aecdd6ba32bb5843f574e36ca8fc56d558564986cde9b25365b123ca98dd876fdd0e7c1a26fa88c2efb045deebc8ec18f6", 0xa7}], 0x2) 00:00:27 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x100000, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x26, &(0x7f00000000c0)="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", 0x1000) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x40000000011, r1) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) 00:00:27 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) syz_execute_func(&(0x7f00000005c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be0bef8f69289bd19d67a80f381d9a2f2f450f483bf30f2c007c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000200)=0x1c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000400), &(0x7f0000000440)=0x4) syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005761614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r3 = shmget$private(0x0, 0x2000, 0x26, &(0x7f0000ffb000/0x2000)=nil) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000640)=""/4096, 0xfffffffffffffc77) msgget(0x3, 0x80) getpgrp(0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) shmctl$SHM_LOCK(r3, 0xb) bind(r4, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) getpgid(r0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000008003) poll(&(0x7f0000000080)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) msgget(0x3, 0x403) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) ioctl$DIOCADDSTATE(r4, 0xc0f24425, &(0x7f0000001640)="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") dup(r2) open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) 00:00:27 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) syz_execute_func(&(0x7f00000000c0)="c402f139eff04609462a66430fe50d000000214f0faeb56fe7238fe60ef2ae47d1b7000000002e2e650f563e66410f3a448e0000010000460fae9000000000") setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080)={0x6}, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0x4, 0x4) 00:00:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) writev(r0, &(0x7f00000010c0)=[{&(0x7f0000000000)="2c1c622c3f8f2ea5a6c7803c8cc01ddfe74237cb03143b854862696b2d7030d8f18e9695d07e5de009fd911e38dcdd6253bbcce88eaf2744bb7d3d532568299f792a770dcb616169de3c909476516b1801831d63abaf30597f49ba5a88ca5628ed20b084857dd5ee325bb963f7c1eac63a052cd9977203319f8b073864c6e305faef6e89549bc87eabc8a3fe6068e85adbdb68436095179c02cff6", 0x9b}, {&(0x7f00000000c0)="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", 0x1000}], 0x2) pipe2(&(0x7f0000001140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x438babf76a0cf44a) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000001180)={0x0, 0xfa, "537b5dcedfe0eea17a4eb8c2a2e42ceb4230254486e61cdc1049fb8e9cc1afcdf16facc60583f989a1eecb1ff6d39bac8724b81a008dc866ad23a6c90ed87f3a0dd4339254fcface6e79d5be9c056e80bc1682a17fcb466d7ba2d1cc497b3d5d3535b46a8519f48b3d50fe459469beb1319be1f23564e07b506f2dec4e2e0c4c29b9844c6794db31fecb5bd7db0c5ccf824ee95333be8d33e0672e99faeca65970eda24c814e4fa3d0cc36f6f2ae22b01b2894ac0af51c462f33d4e485270c4ca7ec30c76d80c5f396fb4522b467af3d877626aed1a8c2626f50290ab1f6b2d3806c95b73047edd0f6f1c31d7bc1bad48370fe67a402744a4f9b"}, &(0x7f00000012c0)=0x102) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000001300)={@in6={{0x1c, 0x3, 0x1, @loopback, 0x2}}, r2}, &(0x7f00000013c0)=0x84) mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x40002010, 0xffffffffffffffff, 0x0) r3 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000001100)={0x1b, 0xffff, 0xfffffffffffffffc, 0x6, 0x9, 0xfffffffffffffff7, 0x200, 0x0, 0x8, 0x33f0000000000000, 0x80000000}, 0xb) 00:00:28 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = shmget$private(0x0, 0x2000, 0x4, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000180)=""/216) fcntl$getown(r0, 0x5) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000280)={@loopback, @empty, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @loopback, @loopback}, 0xc) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161612e46ded9fbb3f1ac45e22c892a0f0000009f") r2 = getpgid(0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x10400, 0x103) lseek(r3, 0x0, 0x3) msgget(0x1, 0x524) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x7, 0x0, 0x0) fcntl$lock(r4, 0xb, &(0x7f0000000000)={0x3, 0x7, 0xb3d, 0x7, r2}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000080), 0x4) freebsd10_pipe(0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr, @loopback}, 0xc) 00:00:28 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x8) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r2, 0x6b}, &(0x7f0000000180)=0x8) connect$unix(r0, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x2}, 0x8) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) close(r1) execve(0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000200)={0x9, {{0x2, 0x2}}}, 0x90) 00:00:28 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x100, 0x4) 00:00:28 executing program 3: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$sock_int(r2, 0xffff, 0x1001, 0x0, &(0x7f0000000080)=0xffffffffffffff18) poll(&(0x7f0000000100)=[{r1, 0x40}, {r0, 0x24}, {r2, 0x2000}, {r2, 0x80}, {r2, 0x2}, {r2, 0x4}, {r2, 0x110}, {r1, 0x80}, {r2, 0x110}, {r2, 0x100}], 0xa, 0xfffffffffffffff8) lseek(r2, 0x0, 0x5) 00:00:28 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket(0x2, 0x10000001, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, 0x0, 0x0) 00:00:28 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x8000000000) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x200, 0x1) flock(r1, 0x5) r2 = msgget$private(0x0, 0x40) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000280)=""/181) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) lseek(r0, 0x0, 0x41000000000003) write(r1, &(0x7f0000000200)="b5ca52e8f4da79d23011e3f1f2cdba2999dab492e7fbc5955d04c40b8b8c70c348800723ee54de02560384181a062871f7ead83800cae63aa4be075dd8271eefd75e57877bb50ac95877209f31387dd01f8522aa1007ea37b110bcdfbbf0e0f59e79f0f400000000", 0x68) poll(&(0x7f0000000540)=[{r0}], 0x1, 0x1000000000000000) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) freebsd11_fstat(r0, &(0x7f00000004c0)) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) getpeername(r0, &(0x7f00000000c0)=@un=@file={0x0, ""/21}, &(0x7f0000000140)=0x17) freebsd11_fstat(r1, &(0x7f0000000580)) fchmod(r1, 0xc) accept4$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0xd998615d1172519e) semget(0xffffffffffffffff, 0x0, 0x0) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000600)="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") 00:00:28 executing program 3: 00:00:28 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) socket(0x0, 0x5, 0xd9) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="82022e2f66696c6530a9029100c0bda38b349cb6259c0c49"], 0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r1, 0x20}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x30, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) 00:00:28 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x3, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) sendto$inet6(r0, &(0x7f0000000080)="13a40151bebe423f33e073146d0e71b54403368ec3a2d7716cbc28dd203b311484b05d2a124595b8612da2f9f1922e4a355c0df729dc994125e380ac0aa417b22d4a25b1950ac781dd6d5265c951c60cb77b1171a8318a6b20d522a9ed09dc2d007a760bcf31df8add804d4ab192efa11872c9edc51ecdd40c5362b2dd1b9e6daeeb29bafa908a132eec59144154090f874ac85c3f38b9d945796994e1894aa07e2d44c0e2d0cb1b637433f124bc58b1025300c884bc80d7efc481ad", 0xbc, 0x100, &(0x7f0000000000)={0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c) 00:00:28 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpgid(0x0) msgget(0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ff0000/0x2000)=nil) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r0, 0x0) freebsd10_pipe(0x0) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x88) ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f00000001c0)={0x10}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x2, 0x4) mlock(&(0x7f0000fef000/0x4000)=nil, 0x4000) 00:00:28 executing program 3: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) freebsd10_pipe(&(0x7f0000000640)) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r4 = getpgid(0x0) r5 = msgget(0x1, 0x800000008) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/155) wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) r6 = open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) select(0x181, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) syz_execute_func(&(0x7f0000000300)="40e49e456df20fd0b157f4db20d9f56667450f0ff18ac4237d1dbee6000000238f697812c9f245af8fc90092c1c3") getpgid(0x0) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x4, &(0x7f0000000680)=0x6, 0x4) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) accept4(r6, 0x0, &(0x7f0000000600), 0x30000000) lseek(r7, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r7, 0x2040}, {r7, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r7, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$sock_int(r7, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) 00:00:28 executing program 1: r0 = socket(0x1b, 0x3, 0x0) accept(r0, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) getsockname(r0, 0x0, &(0x7f0000000040)) shmget(0x3, 0x4000, 0x8, &(0x7f0000ffc000/0x4000)=nil) setsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f0000000000)=0x2, 0x4) 00:00:28 executing program 0: msgget$private(0x0, 0x122) r0 = msgget(0x0, 0x40) msgrcv(r0, 0x0, 0xfffffffffffffc75, 0x20000, 0x1000) r1 = shmget$private(0x0, 0x2000, 0x1, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) 00:00:28 executing program 2: fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x30000000) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) mlockall(0x1) setsockopt$sock_int(r0, 0xffff, 0x1059, &(0x7f0000000140)=0x800, 0x4) sync() munlockall() setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000e40)=ANY=[@ANYBLOB="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"], 0x1) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000180)=""/112) __semctl$GETALL(0x0, 0x0, 0x6, 0x0) r1 = msgget$private(0x0, 0x1) msgsnd(r1, &(0x7f00000002c0)={0x0, "1e3b36f992a0d341ee1251767e27b809d9d8565431352eaea1e4fbdd0fc0547770d93eaab4487986bccb6da97242983e105a41c19ea055cea00f135053d733041d4537e08859c25618c672efeb01bcafa9d78fa7e7c593a875e10b42cfece5c11ff1e09c26f23e8090c0a60a420435128efb6423af70e9b12806bbf5708dcc8540eb13e27ca20cfa2809b28a9e7850befc7bd84a600f0cc1b7664b1a7bc140038290bd1aa0df1e0a4f6515fa567ba5bc2adc553f966e7b85d3ae6a403433686600ddddda5191f6897500edf45a"}, 0xd5, 0x800) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x8, @loopback}}, 0x0, 0x40, 0x80, 0x285, 0x800, 0xfd, 0x4}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x2, @loopback}}, r2, 0x7, 0xc6d, 0x2, 0x2, 0xd1, 0x7cc9237e}, 0xa0) 00:00:28 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x4000000000fd) poll(&(0x7f0000000040)=[{r0, 0x100}], 0x1, 0x5) fdatasync(r0) open(&(0x7f0000000000)='./file0\x00', 0x430000, 0x110) 00:00:28 executing program 3: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0x100000000, @empty, 0x6}}, r2, 0x6, 0x8, 0xdaf731a, 0x7ff, 0x20}, &(0x7f00000001c0)=0x98) r3 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f00000002c0)={{"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", "15054f2d2d38b36e3c148aeb26389f67627085ea571cbeba7bac12dd31e3490e", 0x1404, 0x3}, &(0x7f0000000200)="84855b38446e5079413312a48909dca4e5d0fe621a326cacd1e0e8dc9432498dbc39c8c9a71330921a091aff2cd03e4f313396988751bbaaeef6f40f78e476ae75406c06aed55de91ba655145a4f824ac9b9945a5869224b334c4eb40950556039cb4baf0bfcdde94c3b4db0d4dd39a13a43559f34584c92de8703083eedad303dfb49d4ddbd85c7d0443bb71989cbc79b", 0x7, 0xffffffffffffffff, 0x1, 0x800000000000000, 0x1ff, 0x6, 0x3, 0x22b}) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000000), 0x0) 00:00:28 executing program 3: syz_execute_func(&(0x7f0000000000)="b1a6912c8a0f050520d0f807911441298f17955bf95bf90fc4014cf23e26220fbff6000000a0e5be34d1c4e1f8c421fc51c1d70118c48192558dc3c366450f18c44178ae98860000000fbfce470f71d70ac481f8521f572644a5f0470fbb7508a9c1460009c481dd72f4fe0c0441dd760b3e11bd110f0000660f3833d0") 00:00:28 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000080"], 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x9, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0)={r2, 0xc567}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0x7, 0x4) 00:00:28 executing program 3: open$dir(&(0x7f0000000080)='./file1\x00', 0x202, 0x100) r0 = semget(0x1, 0x3, 0x132) __semctl$GETPID(r0, 0x3, 0x4, &(0x7f00000000c0)=""/5) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000140)={0x0, 0x100000001}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000001c0)={r2, 0x5106}, &(0x7f0000000200)=0x8) open(&(0x7f0000000040)='./file0/../file0\x00', 0x73d061c297586d1e, 0x0) unlink(&(0x7f0000000000)='./file0/../file0\x00') 00:00:29 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1a, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) 00:00:29 executing program 0: r0 = socket(0x2, 0x2, 0x22) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40, 0x134) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x9, 0x5}, {0x6}}, 0x200) bind(r0, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) connect$unix(r0, &(0x7f00000005c0)=ANY=[@ANYRES16=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRES32=r0, @ANYBLOB="46a0d5b384b2714c6ff2786d7d581434ed14cf243823a2a5d36f1a819826f1df6352484588467874941e79e80afd3be9c6d6de50da240449949b0380bf86d3d1013cd07b9c82a5663f61502deeb6f3a86fd8877057b315110a609127566c5089e06e88f6ba6e44c43801b38e95d2318f449d52fd7f38101e815420b53afa62d4b7b0fa088ee7d92df2d653b975bf4607532eb3313d55b518f06a8cb378044711273bd96eef7a4c52d5cd5605e7db5a"], 0x6) 00:00:29 executing program 3: r0 = getpid() getpgrp(r0) syz_execute_func(&(0x7f00000002c0)="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") r1 = semget(0x2, 0x2, 0x200) r2 = getuid() getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000200)={{0x10000, r2, r3, r4, r5, 0x40, 0xffffffffffffff01}, 0x4, 0x9, 0xe58f}) 00:00:29 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file1\x00') __getcwd(&(0x7f0000000280)=""/85, 0x204) rename(&(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000380)='./file1\x00') 00:00:29 executing program 2: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) r1 = openat(r0, &(0x7f0000000740)='./file1\x00', 0x100000, 0x80) ioctl$DIOCRCLRASTATS(r1, 0xc4504448, &(0x7f0000000880)={{"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", "0ef616fd8336a6ec41bb1d1fac9d7a0df8b225fc3393e77c5d388641b258d8bf", 0x0, 0x2}, &(0x7f0000000780)="ffbaf5ec38e86f72017aef18896c9bd02706079db654814c9fbd9e3fe23f5d11f8ba6197d0ccb7c0e1897e3f5813a6f346f279291b6ffec0b586c953cf4465ff70b224779b0c4603c18bfac20753fcae9f4a57f7e0d6b64ee2c346aec372cf99eac0179629614e54ec0c5769117948061a3005646496ed45b7f9cd471030172597a7237bafef0d609b641056a541bb6655cb65611e28f539bd41c95b91ec469bfda4a271884f4f85d1256f0933271d7dde7cda529f2594a14c95a5310c8ad07921aea55442cb1762f262673922bafe4ba4411cebcbf401163d05aabe58df5f83508f9ac840ac01be0f0a5c52ba", 0x2, 0x0, 0x3f, 0x81, 0x7f, 0x200, 0x2, 0xf7}) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000440), &(0x7f00000004c0)=0x8) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000500)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') r2 = open(&(0x7f0000000140)='./file0\x00', 0x202, 0xc1) renameat(r0, &(0x7f0000000000)='./file0/file0\x00', r2, &(0x7f00000000c0)='./file2\x00') fdatasync(r0) flock(r0, 0x7) chdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') ioctl$DIOCGETSTATUS(r2, 0xc1a04415, &(0x7f0000000680)="138952a825517bd558eb3db16a1b20d0229f599037993a71e00ba65f70ec06ae309330f76a8922915ccdf997c1d3cbcffb85b3f32dfc539fcc238abbf2de7d1a6e66d985d173aba294f800d760d4cdb7b0fd7fd3be13e7ae6dfec2ce98eb848ddd1d782382ed82af8480d97e6925f2c6ef83cabc95a3d0d41500cb32bc0a68a5090c9c170c182e8dd1ed3958f0649bbcf99f2b0197c158d163a9318be14709985e") renameat(r0, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', r0, &(0x7f0000000100)='./file0/file0\x00') open$dir(&(0x7f0000000300)='./file1\x00', 0x404, 0x40) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) ioctl$DIOCXCOMMIT(r2, 0xc0104452, &(0x7f00000005c0)="99e6d57d1dd5fd20d86d1900af91009fce085839b8276979848cdd7d762d7314e8aefd8306bb825d46cd7bafc7c1ee2e0bbdc6fcaa7c6d40e65c2c2e5af028d1db7cac8b6a24b0a9162389f59d984f1fd80ab93b234a8dc013317b8055f0f82080e5b101ebcee54c899334f3f5a278bd3f2b0db982e2b9c54f97b08f28ad0a83bb74fa55f40f2ec0562f222a5935cb378db33c6d3bf1d3") getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) 00:00:29 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) flock(r0, 0x9) 00:00:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r0, 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000040)={@loopback, @multicast1, @multicast2}, 0xc) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r2, 0xffff, 0x200, &(0x7f0000000000)=0x3, 0xffffff3d) 00:00:29 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in6={0x1c, 0x1, 0x20, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c, &(0x7f0000000040)=[{&(0x7f00000000c0)="f88e3c8e60d043d7fe189e220b5dfc85294c3ad3925c4cb039b2a40e515e0b09db1786d2869911775f5e730a77a1bf11d8ac90d064d601800adafe05edce1dbd82632ac4038d734a9afacebbef9591f53ed842f9f89dcdd30ad703262282b68e472e2f1e24c43cb6faf56dd9352c0d4d3428c1afb470a76849b093f19f34d52c91300c4e7ac20e6bf010e3560e7960a2bbeb3d0853e841aa628ec3acb65eb34e78a6143541da01773489dbcdbd271d7bee74ab2ddfd8bab0d5848f6c977aa7b783ea6ec317c8b61019eb2897238313", 0xcf}, {&(0x7f00000001c0)="a255683de5185eb748e9d515e40b78e1bfea47e5f7bfc88e72e211d10cc72c2da594bdee82db2a2bdc8956920a0adf70fa9a2990afa4a83591a912731e5864cac0cbd3fd2341563728bda4607eb2c023af0f8b4256543f208cd20028b1c47f9b5e8e26b44c43b5b5138bfae12e728addf3a1f79faf", 0x75}], 0x2, &(0x7f0000000240)=[{0x70, 0x1, 0x4, "becbdf9a81b9ddabba8a55ba1bcfbd13fede4973912650e9d49a4f54a30e81f1561ca160332338585d61d1e31013953ac36a4f42b64d3e24d82a64cc734c97549242306f50c02a11697274b6be977af8628680083d5fea46b7c3a5ce3f"}, {0x40, 0x3b, 0x4, "34ff8ea28adc99f44b40f1ab8aa69d6807a0ce167233d1b50e53ab882e4673e444dd50611bfedc468c45af4381"}, {0xb8, 0x0, 0x5, "76fedcf9170b94cd2849dca8881f42295e241f687f4a8ce3c8f2efe7168c7cce87c3247008f4205554cbc5f643155bb623d06c27d29a81b685f777a29e2f18d89eda6a5836cf6f6222bcf3fc8e9a6629756be974899287c40a2d004505dd6b321c9b2615c9a58d76bd545e98bca58a1cb1e0ec1e9c237280d17bcec6e75140441cf8e7903a9523cbd8f4f725f95a5d7f2507c3dcb5b3d89381ab62d40390f4e9bf250b2740"}, {0xa8, 0x8e, 0x80, "cfa4b9eabbf8cc590806acfd70bdf15b234edc4736ee6cda455c5d87f295b7b2ad81ca34fc2c066a2c9cefbe045aa400b19814d4573059a6d5a4430463dd048816baf41f57573b5356b004d7ea194edf2ef0eee3c3274a750c770fa04b8b341ed41882c857041799cfa59b319d0951ff4139fb6167575f8761be4400b8f5863b38bf0539417c62e87a56014d2bc626d564b7b3e06d"}, {0x50, 0x88, 0xc3d, "2d8e38f1959f05ce9b6192561affa7630c6db2efe7b757d80fe84ba2173650a5784935ac4ffe710cdbfeeee772acbf1bc064c8b7f938722665030168cc"}, {0xd8, 0x0, 0x7, "f84eab1edd1a8395ea9002f68d4895375db631037fc6b3c702c7f0c132454d8e05811da42f546e8df830515d96967682221423d669116e9b3bceb5742c310a88bb2fe86ade7848b15912e1a5038d598dd84d3db085f9c8c5f34268e552f9305bbe7348f1da58f52034f8667b1e30c1cab00915487fcf4c9fcee86b4fd9297aeaf0444b3b7439d97479320e1f41f58c04a63b59813425e84a42aacce098ca6ff82d9ed4f215b6c74932c46606781e8559b34a9555dd93b80bd519e6ec167e2d7ca40ddf27b28f"}], 0x338}, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000640)=0x6, 0x4) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r1, 0xffff, 0x48, &(0x7f0000000080), 0x1) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000005c0), &(0x7f0000000600)=0x4) 00:00:29 executing program 0: syz_execute_func(&(0x7f0000000200)="b1fd91cd808e6b006969ef69dc00d9c462b93816d090c4413927fdf91cc1c7c7e4c653fbc1c48126660f29e2e71010f4a95ff9f345dc505050ea01ff420f62850000000018675dd1d9ffac1fb04ed3bf730f5726400f2d4d181801fe5fb6660f6e44c368c482fdbae5330066410f6d5a228201080ebd890f000000") r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0x1f, 0x4) 00:00:29 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept(r0, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000580)={@in6={{0x1c, 0x3, 0xdc, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}}, 0x0, 0x100000001, 0x80000000, 0x108, 0x4, 0xff, 0x2}, &(0x7f0000000640)=0x98) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000740)={r2, 0x2}, &(0x7f0000000780)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000700)={&(0x7f0000000140)=@in={0x2, 0x2, @broadcast}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000240)="6ed128bb26ee50b1d33b9cdf075584d90691684161a2f031bd1d4f5a8b49c5a38804c0ffdd433b8062e2fb5e5eb52e2cb622383e8bb027240501cc8b338e67b858133bf771fe04c9e4817994eeb31e6d99245702a6105dd7be175e1d9ef625c02e8f7ef57d3663923b8009ca06396ac3de8e109ec3ac803917c600a453975b9c826255d7e5f0bba9d6ab6b68a4bd8649f1f13f757001b0a86564945a305349b50ee6a90d59d2734da4", 0xa9}, {&(0x7f0000000180)="5ad2cacd0e4cd7f60b8cce5f8ddde26f13bd", 0x12}, {&(0x7f0000000300)="7b432980a597aea50a66ad7a29b49d9d5d46a4b3a1feee4757bda69bb5b76069024e0e392488f32c2b7c8918b1839a8f30858a0f2e6b19dcfb430581ecd1db164aed79426f9f38bc92bdf211e91651e9b8853f20cbe18e7041ec110eda1f310034f9fc6c9cf37a4d0fc775a0050fa97c56676e365585f85f4c925a89893f9597ceb623a795062bd0be973fa96a386cbf34a958296f9ab6d52bca88e2fc4536", 0x9f}, {&(0x7f00000001c0)="4cf2942053a5", 0x6}, {&(0x7f0000000440)="91ae8667d28677527f2dd671af886fd30da737bd65cd889b42bdc0b370e98818a373604a5dd2143969d9c4e858deafa96eec56b5861b5e8e4b89050305635d353f949ec9dcd9e62e48f298812978e3ddd47fb3be7222f51a99c0515afc4a5eaed4e5d583c3404ee573bbd41af8cfbf5aea0e505b9b069626f8b35423c19a629b484c8e4523", 0x85}, {&(0x7f00000003c0)="e4e22409202bca3df9fa7f70e1b6ab866f551b5f389dfef8ae8e5cac12d1cbc437d02b49b2265a1e9d94333bcd816594fb", 0x31}], 0x6, &(0x7f0000000680)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}, @sndrcv={0x2c, 0x84, 0x2, {0x8, 0x4, 0x1410, 0x1ff, 0x100000001, 0x200, 0x8, 0x7, r2}}], 0x48, 0x20101}, 0xc) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000100)="0246a31753d70927", 0x8}], 0x1, 0x0}, 0x0) 00:00:30 executing program 0: r0 = socket$inet6(0x1c, 0x3, 0x81) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)=ANY=[], 0x0) r1 = socket$inet6(0x1c, 0x5, 0x0) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:30 executing program 3: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) r1 = openat(r0, &(0x7f0000000740)='./file1\x00', 0x100000, 0x80) ioctl$DIOCRCLRASTATS(r1, 0xc4504448, &(0x7f0000000880)={{"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", "0ef616fd8336a6ec41bb1d1fac9d7a0df8b225fc3393e77c5d388641b258d8bf", 0x0, 0x2}, &(0x7f0000000780)="ffbaf5ec38e86f72017aef18896c9bd02706079db654814c9fbd9e3fe23f5d11f8ba6197d0ccb7c0e1897e3f5813a6f346f279291b6ffec0b586c953cf4465ff70b224779b0c4603c18bfac20753fcae9f4a57f7e0d6b64ee2c346aec372cf99eac0179629614e54ec0c5769117948061a3005646496ed45b7f9cd471030172597a7237bafef0d609b641056a541bb6655cb65611e28f539bd41c95b91ec469bfda4a271884f4f85d1256f0933271d7dde7cda529f2594a14c95a5310c8ad07921aea55442cb1762f262673922bafe4ba4411cebcbf401163d05aabe58df5f83508f9ac840ac01be0f0a5c52ba", 0x2, 0x0, 0x3f, 0x81, 0x7f, 0x200, 0x2, 0xf7}) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000440), &(0x7f00000004c0)=0x8) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000500)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') r2 = open(&(0x7f0000000140)='./file0\x00', 0x202, 0xc1) renameat(r0, &(0x7f0000000000)='./file0/file0\x00', r2, &(0x7f00000000c0)='./file2\x00') fdatasync(r0) flock(r0, 0x7) chdir(&(0x7f0000000540)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') ioctl$DIOCGETSTATUS(r2, 0xc1a04415, &(0x7f0000000680)="138952a825517bd558eb3db16a1b20d0229f599037993a71e00ba65f70ec06ae309330f76a8922915ccdf997c1d3cbcffb85b3f32dfc539fcc238abbf2de7d1a6e66d985d173aba294f800d760d4cdb7b0fd7fd3be13e7ae6dfec2ce98eb848ddd1d782382ed82af8480d97e6925f2c6ef83cabc95a3d0d41500cb32bc0a68a5090c9c170c182e8dd1ed3958f0649bbcf99f2b0197c158d163a9318be14709985e") renameat(r0, &(0x7f0000000200)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f0000000100)='./file0/file0\x00') open$dir(&(0x7f0000000300)='./file1\x00', 0x404, 0x40) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) ioctl$DIOCXCOMMIT(r2, 0xc0104452, &(0x7f00000005c0)="99e6d57d1dd5fd20d86d1900af91009fce085839b8276979848cdd7d762d7314e8aefd8306bb825d46cd7bafc7c1ee2e0bbdc6fcaa7c6d40e65c2c2e5af028d1db7cac8b6a24b0a9162389f59d984f1fd80ab93b234a8dc013317b8055f0f82080e5b101ebcee54c899334f3f5a278bd3f2b0db982e2b9c54f97b08f28ad0a83bb74fa55f40f2ec0562f222a5935cb378db33c6d3bf1d3") getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) 00:00:30 executing program 2: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) r1 = openat(r0, &(0x7f0000000740)='./file1\x00', 0x100000, 0x80) ioctl$DIOCRCLRASTATS(r1, 0xc4504448, &(0x7f0000000880)={{"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", "0ef616fd8336a6ec41bb1d1fac9d7a0df8b225fc3393e77c5d388641b258d8bf", 0x0, 0x2}, &(0x7f0000000780)="ffbaf5ec38e86f72017aef18896c9bd02706079db654814c9fbd9e3fe23f5d11f8ba6197d0ccb7c0e1897e3f5813a6f346f279291b6ffec0b586c953cf4465ff70b224779b0c4603c18bfac20753fcae9f4a57f7e0d6b64ee2c346aec372cf99eac0179629614e54ec0c5769117948061a3005646496ed45b7f9cd471030172597a7237bafef0d609b641056a541bb6655cb65611e28f539bd41c95b91ec469bfda4a271884f4f85d1256f0933271d7dde7cda529f2594a14c95a5310c8ad07921aea55442cb1762f262673922bafe4ba4411cebcbf401163d05aabe58df5f83508f9ac840ac01be0f0a5c52ba", 0x2, 0x0, 0x3f, 0x81, 0x7f, 0x200, 0x2, 0xf7}) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000440), &(0x7f00000004c0)=0x8) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000500)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') r2 = open(&(0x7f0000000140)='./file0\x00', 0x202, 0xc1) renameat(r0, &(0x7f0000000000)='./file0/file0\x00', r2, &(0x7f00000000c0)='./file2\x00') fdatasync(r0) flock(r0, 0x7) chdir(&(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') ioctl$DIOCGETSTATUS(r2, 0xc1a04415, &(0x7f0000000680)="138952a825517bd558eb3db16a1b20d0229f599037993a71e00ba65f70ec06ae309330f76a8922915ccdf997c1d3cbcffb85b3f32dfc539fcc238abbf2de7d1a6e66d985d173aba294f800d760d4cdb7b0fd7fd3be13e7ae6dfec2ce98eb848ddd1d782382ed82af8480d97e6925f2c6ef83cabc95a3d0d41500cb32bc0a68a5090c9c170c182e8dd1ed3958f0649bbcf99f2b0197c158d163a9318be14709985e") renameat(r0, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', r0, &(0x7f0000000100)='./file0/file0\x00') open$dir(&(0x7f0000000300)='./file1\x00', 0x404, 0x40) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) ioctl$DIOCXCOMMIT(r2, 0xc0104452, &(0x7f00000005c0)="99e6d57d1dd5fd20d86d1900af91009fce085839b8276979848cdd7d762d7314e8aefd8306bb825d46cd7bafc7c1ee2e0bbdc6fcaa7c6d40e65c2c2e5af028d1db7cac8b6a24b0a9162389f59d984f1fd80ab93b234a8dc013317b8055f0f82080e5b101ebcee54c899334f3f5a278bd3f2b0db982e2b9c54f97b08f28ad0a83bb74fa55f40f2ec0562f222a5935cb378db33c6d3bf1d3") getresgid(&(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)) 00:00:30 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x1c) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000380)={r4, 0x7fffffff, 0xe7, "047057c8d16bbd97c1b3aa5294b1844b7b1e26e076eaed07f1f3f4d22379d43459559aa2c36825e0291098befc06e1bee912aab2cc2753cfac4e913b1d335c710750914efca85fd61e027687cd6a52a9159224a77bde2af952800d9a16bc89750da64f6e25de5dab69c7902dac621ee58b33278d5add7612fad8039bd9594136b611a4c3823ab0b1d246776499b0f29bc9e1f78b38813c763a6e073ee878a01373bee398aeced72f3b1ecc8a1d13316628b88c0b6bfad2e20607f2213aa01c46b6786496f101913b176fc8b3412c54b5b623fbbca569240c050b7f3f887d3d0d95e6b43db94d7e"}, 0xef) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={r2, 0x81, 0xf089, 0x81, 0x1000, 0xffffffffffff52a1}, &(0x7f0000000140)=0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e2308000000000000000000000000000000000000000000200100"/128, @ANYRES32=r3, @ANYBLOB="0700004009000000f1120000000800000008000100"], &(0x7f00000001c0)=0x98) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x4a) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @loopback}, 0xd, 0x0, 0x0, &(0x7f0000000000)=ANY=[], 0x0, 0x2}, 0x0) 00:00:30 executing program 1: syz_execute_func(&(0x7f0000000180)="1c18c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x9, 0x3, 0x6}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={r1, 0xc91c}, 0x8) openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x1) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x7) 00:00:30 executing program 0: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x8) shutdown(r0, 0x0) sendto$unix(r0, &(0x7f0000000000)="6c18", 0x2, 0x1, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80)=[{&(0x7f0000000740)="e7", 0x1}], 0x1}, 0x0) 00:00:30 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000000)={@in6={{0x1c, 0x0, 0x8001, @empty, 0x3ff}}, 0x0, 0x8, 0x100000001, 0xf56}, &(0x7f00000000c0)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="1c004e23f8ffffff000000000000000000000000000000010600"/128, @ANYRES32=r1, @ANYBLOB="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"], 0x98) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket(0x17, 0x30000003, 0x100) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000100), &(0x7f0000000280)=0x4) 00:00:30 executing program 0: shmat(0x0, &(0x7f0000ff7000/0x2000)=nil, 0x0) r0 = socket$inet6(0x1c, 0x20000007, 0xbb1) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x81}, 0x24) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x401}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={r1, 0x1}, &(0x7f0000000080)=0xfffffffffffffd79) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={r2, 0x1}, 0x8) 00:00:30 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup2(r0, r0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0}, 0x4}, {0x1c, 0x2, 0x4, @empty, 0x8}, 0x4, [0x100, 0x1000, 0x4, 0x69a, 0x5, 0x8, 0x7ff, 0x5]}, 0x5c) sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000002600)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x8, @remote}, 0x1c, 0x0}, 0x0) 00:00:30 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x1204, &(0x7f0000000040), 0x0) freebsd11_fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000000)=[r1]) 00:00:30 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x400, 0x84) sendto$inet6(r0, &(0x7f0000000180)="ee18abf50b06b808833b5ed16d6ffac55ecde59a18f2260e4242d88c7aeaa0a71e00c239b368537c4d27f37cad4512a0d7c571b208e8bcd48ca1f82ee3a081cd9e1a696961ad41a66c22af5fd3d23be6574b26979a66f0105b6bf562ccc5bc689b8371adf98b2787397c7927deddbe6bbc6847e19cac5b38ec326e84b84ea3724da21ec472a5861b211f300ab19f", 0x8e, 0x0, &(0x7f00000000c0)={0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x10001}, 0x1c) r1 = socket(0x0, 0x5, 0x1) sync() setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000140)=0xffff, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000240)={@in={{0x2, 0x1, @rand_addr=0x3ff}}, 0x0, 0x401, 0x2, 0x1, 0xfffffffffffffffc, 0x8}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000300)={r2, 0x5, 0x3, 0x2, 0x7}, &(0x7f0000000340)=0x18) connect$unix(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="82022e2f66696c6530001efc843470"], 0x10) execve(0x0, 0x0, 0x0) write(r1, &(0x7f0000000040)='M', 0x1) shutdown(r1, 0x1) r3 = getpgid(0xffffffffffffffff) wait4(r3, &(0x7f0000000380), 0x1, &(0x7f00000003c0)) close(r1) r4 = fcntl$getown(r0, 0x5) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getpgid(r4) 00:00:30 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="200e1ffa83f217280000000000"], 0x9) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x98, 0x81}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={r1, 0x8, 0xf, 0x7, 0x3ff}, &(0x7f00000001c0)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000340), 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="0100a2dd", @ANYRES32=0x0], &(0x7f0000000100)=0x8) accept4$unix(r0, &(0x7f0000000280)=@file={0x0, ""/108}, &(0x7f0000000300)=0x6e, 0x20000000) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000200)={r2, 0x6}, 0x8) freebsd11_fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) setsockopt$inet6_tcp_int(r0, 0x6, 0x400, &(0x7f0000000040)=0x8, 0x4) 00:00:30 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r0) r1 = dup2(r0, r0) sendmsg$inet_sctp(r1, &(0x7f0000002600)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x8, @remote}, 0x1c, 0x0}, 0x0) 00:00:30 executing program 0: r0 = socket(0x1000000000021, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82023a2f66696c653080"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000040)={0x0, 0x0, 0x3}, 0x10) 00:00:30 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect(r0, &(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0xa) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0xb, &(0x7f0000000100)={@in={{0xa, 0xffffffffffffffff, @broadcast}}}, 0x94) 00:00:30 executing program 1: r0 = semget$private(0x0, 0x7, 0x0) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000140)=[0x8, 0x4]) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000200)) semget$private(0x0, 0x5, 0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x3}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r2, 0x1f, 0x0, 0x88, 0x1ff, 0x9, 0x10000}, &(0x7f0000000380)=0xa0) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2b, &(0x7f0000000100), 0x4) pipe2(&(0x7f00000003c0)={0xffffffffffffffff}, 0x100004) setsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f0000000400)="9b7c617e19b3b60a237a89351935ceb8ea79b5b0d49a2bb8b9918e257a94b2c526ae36d8f55f46ed524ecabc445d721e8b604b94447e734d48a3c1313254a1b5a9ff2040e90990ffd9429670fcacfda4bfcf04592e73fc5bb8c04544d19f82336bcb7f45f39d3384b29970cc72d4edecc2eaab", 0x73) accept$inet6(r1, &(0x7f0000000480)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000004c0)=0x1c) fcntl$setflags(r3, 0x2, 0xbfa5179d25f8d277) setsockopt(0xffffffffffffffff, 0xa68, 0x1, &(0x7f0000000000)="3067205437da30d64aee092acb967152896696000150e25e3bb90189d35be041d936a3ccafd61c2a1627057579a3160b325f4e3d376e887929fbdf6181e619fef20b0ded9230986b2863d980559d04256a153a714dc16c7c5989593a27e00cb1cdd7be7cf128ab6741287fc0e2d3da7b036ef9b8cefaa511512d1d8fba90c3d4bb476e34e20e16e932fafd0875b455176315ae64fffe0a3d06192b01cc328b1d87f06f55616767d147a076f8d019eb80579e9501815155a61c1f77865b93086b7cc1227dc0e7509edf3e2702e2423e7ca4cc581b23fc654738", 0xd9) truncate(&(0x7f0000000180)='./file0\x00', 0xe00) open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x8) 00:00:30 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x0) socket$inet6(0x1c, 0x20000000, 0x3ff) r1 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[]}, 0x0) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x1}, 0x8, 0x0, 0x0, 0x0}, 0x0) 00:00:30 executing program 3: execve(0x0, &(0x7f0000000100)=[&(0x7f0000000080)='.\x00'], 0x0) r0 = socket$inet6(0x1c, 0x7, 0x8000) exit(0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRDELTABLES(r1, 0xc450443e, &(0x7f0000000340)={{"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", "5bc7a20b86154d278b042ce5154436201bb7cf4aa74e3dcbc20ec33a60629120", 0x87, 0xfffffffffffffff8}, &(0x7f00000002c0)="649028106b7051c80bee77401332953ca3783b67c8fa684ef1370d882d7505d029e089f99963a35b82c3ac2348602f57accf2874c75b856835d73b6a3fa85f6fe7833834d421c0c81a49a741", 0x9, 0x6, 0x5, 0x7a7, 0x0, 0x2, 0x8001, 0x7}) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) accept4$unix(r1, &(0x7f0000000040)=@abs, &(0x7f00000001c0)=0x8, 0x30000000) r3 = accept4(r2, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000280)=0xffffffffffffff68, 0x10000000) ppoll(&(0x7f00000000c0)=[{r3, 0x10}, {r3, 0x80}], 0x2, 0x0, 0x0, 0x0) fcntl$dupfd(r2, 0x11, r0) getsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:00:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/246, 0xf6}], 0x1) mprotect(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x2) setgroups(0x1, &(0x7f0000000540)=[0x0]) 00:00:30 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = open(&(0x7f0000000080)='./file0\x00', 0x808, 0x1) msync(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = accept$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8) poll(&(0x7f0000000200)=[{r0, 0x194}, {r1, 0xaa}, {r2, 0x8}, {r4, 0x2}, {r5, 0x8}], 0x5, 0x54) r6 = socket(0x2, 0x1, 0x0) close(r6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) getsockopt$inet_buf(r6, 0x0, 0x1, 0x0, &(0x7f0000000140)) r7 = shmget$private(0x0, 0x2000, 0x212, &(0x7f0000001000/0x2000)=nil) freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() freebsd11_lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgid(0xffffffffffffffff) r12 = fcntl$getown(r3, 0x5) shmctl$IPC_SET(r7, 0x1, &(0x7f0000000480)={{0x4, r8, r9, r10, 0x0, 0x21, 0xfffffffffffffc00}, 0x7, 0xffff, 0x3, 0x6, r11, r12}) 00:00:30 executing program 3: getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) r0 = socket$inet(0x2, 0x20000000, 0x1) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x47, "eba2847a06d9e1062bac8de9bbb5ceaf5ef3b62c153e8f92500c1c1328bbc6498f703ecf90e8dbf0f4ce14a8983fa71790c2c5e0680259d17672616c630619fa1a8ec810393208"}, &(0x7f0000000080)=0x4f) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000001c0)={0x0, &(0x7f00000000c0)=[@in, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={r1, 0x0, 0x1, 0x401, 0x8001, 0x0, 0x4, 0x200, {@in={{0x2, 0x2, @multicast2}}, r2, 0x9, 0x433b000000000000, 0xf8d, 0x3}}, &(0x7f0000000300)=0xb8) connect$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0xfffffffffffffdef, 0x0, 0x10, 0xffffffffffffffff, 0x0) 00:00:30 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x100000000000fff, 0x4) sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000040)=ANY=[@ANYBLOB="007e6b9d8c001a004000"], 0xa, &(0x7f0000000500)=[{&(0x7f00000000c0)="f55700144ce5ebb093f18ca9ce171d82d8b0abcc", 0x14}], 0x1, 0x0}, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000100)='@\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='}\x00'], &(0x7f0000000380)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='^\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00']) 00:00:31 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000001400)={&(0x7f00000012c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000140)=""/37, 0x25}, {&(0x7f00000001c0)=""/30, 0xffffffffffffff64}], 0x317, &(0x7f0000000240)=""/4096, 0x1000}, 0x0) 00:00:31 executing program 3: setrlimit(0x3, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) 00:00:31 executing program 1: mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") 00:00:31 executing program 2: munmap(&(0x7f0000d97000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000a9c000/0x1000)=nil, 0x1000, 0x5) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f0000000040)="cbde7ec99a2ac30163c3bf437a1941037acbefc13d2427742ef2b8ba9cd22cd09655c3a0c91125e3e62d4510ba7d97129f06247fdce914257bba0dc547aa1f896192732f5406e8075b1f1d61943f798a853e7ed82d8535a890") 00:00:31 executing program 3: syz_execute_func(&(0x7f0000000000)="b1a6912c840f05c4013d6ade911441298f17955bf95b8f09f092dc0f0148f23e26220fc441fdd7e8a0e5be34d1c4e1f8c421fc51c1d70118c48192558dc3c366450f18c44178ae98860000000fbfcd470f71d70ac481f8521f57a5f0470fbb7508f2470f5ca454c42bf681c481dd72f4fe0c0441dd760b66da8035000000660f3833d0") 00:00:31 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x10001, 0x4) syz_execute_func(&(0x7f0000000180)="9834060f050520d0f80791e9b00a0a41e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40dae0e5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") 00:00:31 executing program 2: r0 = socket(0x2, 0x10000001, 0x7) socket$inet_icmp(0x2, 0x2, 0x1) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$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) 00:00:31 executing program 1: r0 = socket(0x17, 0x7, 0x86) connect$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x2}, 0x239e5cda) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1204, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94) 00:00:31 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = geteuid() setreuid(r1, r2) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r3, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) sendto$inet(r3, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000ee9ff0)={0x2, 0xffffffffffffffff, @rand_addr=0x100000001}, 0x100000140) r4 = semget(0x2, 0x4, 0x400) __semctl$IPC_RMID(r4, 0x0, 0x0) recvmsg(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3d7e4325269e8cd8}, 0x0) 00:00:31 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x3e, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r2, &(0x7f0000000280), 0x26) writev(r2, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r2, 0x6, 0x1, 0x0, 0x0) truncate(0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000080)={0x40, &(0x7f0000000500)=[@in6={0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x9, @loopback, 0xffff}]}, 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000003e80)=ANY=[@ANYBLOB="02004e20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e1f42928b9e8d45891b94bb23ee739148290dfc040a2664ff4684b134a20919a851ac7853004047e3d0b5eaec7c62704c31e947317a456ed664975f4bb42e42225fc11334589328091608d567b42346889fcb2dfe60941b5b3fea033c79e4a1b206e95b74084092a927cccbf", @ANYRES32=0x0, @ANYBLOB="5d000000f0000000010100000600000002000000"], &(0x7f0000003e00)=0xa0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000003e40)={r3, 0x759824a6, 0x40}, 0xc) flock(r1, 0x3) writev(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f00000002c0)="aacb80da628b62af23c58ccda91e1b3d14fc4ac5db68bdd387b602b77b637f82df5537e9d2ec0ebc78143169e5acfdc37570597362e854ed31ec4f520f83ffae93ffefddb68a0c1946865337cacd2b0e29c6507d8cbf5384775df5d26f23f8036c3087462fe2e4cf6672ec9edb97d1251c3a044f1458c62a2a46869e46e910d6d57ae96954c4546be7fa20cd1820cfa9b734ec12c3055b82e12d82d696646f3e87690b35b1768b9a77104c5aedf37d65e339818a66c59180524c69eb65c987a07ac57955c43e95b259cd2e5e07", 0xcd}], 0x1) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e23ac1400aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c5b38bfeb734132519e329b93df0dd7eb04320aad7fc275c16ec40176efd2233a60fa198b584d44bde930ff29550d0939a35", @ANYRES32=0x0], 0x2) recvmsg(r1, &(0x7f0000003d00)={&(0x7f0000000980)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000003b80)=[{&(0x7f00000019c0)=""/56, 0x38}, {&(0x7f0000001a00)=""/91, 0x5b}, {&(0x7f0000001a80)=""/4096, 0x1000}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/64, 0x40}, {&(0x7f0000003ac0)=""/184, 0xb8}], 0x6, &(0x7f0000003c00)=""/198, 0xc6}, 0xc0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f00000006c0)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000440)='^\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)=',\x00', &(0x7f0000000600)='%*\x00', &(0x7f0000000640)='\x00', &(0x7f0000000680)='\\\\&\xc5\x00'], &(0x7f0000000940)=[&(0x7f0000000740)='\x00', &(0x7f0000000780)='\x00', &(0x7f00000007c0)='\x00', &(0x7f0000000800)='\\\\[\x00', &(0x7f0000000840)='{-}\x00', &(0x7f0000000880)='\x00', &(0x7f00000008c0)='\x00', &(0x7f0000000900)='\\!\x00']) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xff, 0x4}, &(0x7f0000000040)=0xc) 00:00:31 executing program 1: mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x800, 0x7fffffff, 0x5000, 0x7, 0x2, 0xfffffffffffffe00, 0x0, 0x0, r1}, 0x20) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800800000, 0x5) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3) madvise(&(0x7f0000aa2000/0x2000)=nil, 0x2000, 0x2) 00:00:31 executing program 2: r0 = socket(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1004, &(0x7f0000000000)=0x8, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="00022e2f666906430000006940000000"], 0x10) 00:00:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x8000000000001, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x385}, 0x98) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f00000003c0)={0x9, {{0x1c, 0x3, 0x6f1, @empty, 0x1ff}}, {{0x1c, 0x1, 0x3f, @remote={0xfe, 0x80, [], 0x0}, 0x4}}}, 0x108) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0d0000007becf02cb371645515a5ee"], &(0x7f0000000040)=0x15) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000300)={@in={{0x2, 0x1, @broadcast}}, r2, 0x7, 0x9, 0x1, 0x800000, 0x7a6, 0x8000}, &(0x7f0000000080)=0xa0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @multicast2}}}, 0x0) 00:00:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') mlockall(0x1) utimensat(r0, &(0x7f0000000180)='./file0/file0/file0/file0\x00', &(0x7f0000000100)={{0x0, 0xffffffffffffffff}}, 0x0) 00:00:31 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_buf(r0, 0x0, 0x4a, 0x0, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c004e2304000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff00"/128, @ANYRES32=r2], 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x8, 0x1120, 0x661, 0xd76, r2}, 0x10) 00:00:31 executing program 3: r0 = dup(0xffffffffffffffff) flock(r0, 0x4) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000140)={'accf_http\x00', "276724bb4bb6945fb0ca91e296203d387fad336b8a353cb0d61f82d0b58d55510f92dbbcc2ddba78ab966f070d174cef3c47ed39494a16092408405741fe716244d2431f644a9c3ede5636435d651280ec23a21e8261d516cf4993e3b43edb6c2fe473f1b9ec66c3d122fbe986b8877cf0b298ec3f587232e5c9a65604331d2e55db8f6360afa7dc8fe6a2e323bb26e092976a830fa7dbda1eb5fe339fe0d7337ba70fa1e55d3eaba3a3a9eaa8de8591c7c866eebf959fb606263cbe1a3ea05033335beb70737143cd325de827a170bf453c723b3252964ac28df320bf72393372912e25193e22450075ddaab22fb97c"}, 0x100) 00:00:31 executing program 1: syz_execute_func(&(0x7f0000000180)="9826473e431c070f0566440f547fda0f59bfd9130000c4a37bf0c53e41e2e9b5576766736b32fb660f72d50f0fb8c4014e4eed751e0fa0e509abd434d7bbbbe10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c672acc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dc4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110f8080c4a261b7e2") r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r0, &(0x7f00000013c0)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000040)=""/236, 0xec}, {&(0x7f0000000140)=""/45, 0x2d}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/24, 0x18}], 0x4, &(0x7f00000012c0)=""/255, 0xff}, 0x0) 00:00:31 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="216d4e99dc82ddac71e2"], 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000040), 0x4) r1 = socket(0x34d168560368b822, 0x0, 0x0) connect$unix(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="dd022e030000003b5deac9ef72cc9b785f3136d507991fdfc6bc31d954c9695d2f4cc7868af3041373788b6821eb9e65fe83d1fbcafe4af9eadca2a379f9eccf983b4ff4282094ba95a961f4869b53c22eaacd6a2e9ab4adce96dccf0f3e5a56df25d8205faa682ca266ecac42c70d"], 0x1) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, 0xb) close(r1) r2 = dup(r0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) clock_gettime(0xf, &(0x7f0000000200)) r3 = shmget(0x0, 0x4000, 0x8, &(0x7f0000ffc000/0x4000)=nil) getpeername$unix(r2, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8) shmctl$SHM_INFO(r3, 0xe, &(0x7f0000000080)=""/149) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000001c0)=0x1f, 0x4) 00:00:31 executing program 0: msgsnd(0xffffffffffffffff, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x8, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x3}}, r1, 0x1000, 0x3, 0x10, 0x101, 0x6, 0x400}, 0x98) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socket$inet_udp(0x2, 0x2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x8) sendfile(r2, r3, &(0x7f0000000080)=0x20, 0xff) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 00:00:31 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000180)='chd\x00', 0x4) pwritev(0xffffffffffffffff, &(0x7f0000000380), 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000140)=0x3, 0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x35, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) close(r0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x0, 0x1000, @remote={0xfe, 0x80, [], 0x0}, 0x100}, 0x1c) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) fsync(r0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x20088) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) 00:00:31 executing program 2: select(0x10229, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0) select(0x40, &(0x7f0000000080)={0xffffffff, 0x0, 0x6, 0x2, 0x200, 0x100, 0x6, 0x3}, &(0x7f00000000c0)={0x5, 0x1000, 0x265, 0x9f6, 0x7f, 0xfffffffffffff781, 0x2, 0xffff}, &(0x7f0000000100)={0xc0dd, 0x0, 0xba, 0x40, 0x1, 0x8, 0x6, 0x32b}, &(0x7f0000000140)={0xfffffffffffffffe, 0x5}) 00:00:31 executing program 0: syz_execute_func(&(0x7f00000000c0)="982c1d0f050520d0f80791b0024141e2e95b4f855b265b267909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbb41dd04450f0000008f294001300b00ca000f71d539f08171a38a806ebb57c46291be8c16e0676000000061848de3e3740f2d9600000000cadcdc1d440f2b554d47dbfa7070593131b1b75d5da1c9fb110f0f3804830a000000") r0 = socket(0x8008000000000017, 0x10000005, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000011c0)={r1, 0xb, "cb2e23cfd1c6f72e595636"}, &(0x7f0000001200)=0x13) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r1, 0x1000, "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&(0x7f0000000080)=0x1008) socket$inet6_icmp(0x1c, 0x2, 0x3a) 00:00:31 executing program 2: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0, 0x0, 0x0}, 0x1c7) sendto(r0, &(0x7f00000000c0)="ce2eb6640b6fde091244843d7403943b19ce0eed4033ef8c0c30cb38fceb6194bc913d6ab16934520e9a5a1521ae8f71975e1e309945aa58f04f4bde4dee1df177e3b9f6993f8d80a3b49d15930f3818cc602967161348a5777974fbe1deb1675e8ac6c77b552572afd899393f85887a00f3c898dc4fa59366989543fb1116466ce558180d16fe625d43845073a298789f4a16ed0df791cb3c59d4cc8cf00fa3fa6761cf51b18b5c0a9268692d37c4f6da16b2674617b21f9fd068ea9a7347bf50adc1d76bf9ba42fb14aa59c38c58ea75f7b9e21e5e86865879e2e46b847dc1f315c32e66de1ed0e007d32a7170da9dae1d9e2d65202516", 0xf8, 0x8, &(0x7f0000000040)=@in6={0x1c, 0x2, 0x401, @empty, 0xc68b}, 0x1c) 00:00:31 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) sendmsg(r0, &(0x7f00000000c0)={&(0x7f00000066c0)=@in6={0x1c, 0x0, 0xfff, @loopback, 0x10001}, 0xa, &(0x7f0000001580)=[{&(0x7f00000056c0)="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0x1000}, {&(0x7f0000001140)="0f99f91d159487182d76be701eb7e89ab1b07dc97c46bad3fb62ccf9d3df77ab973962ce59879480dd16d34c2ea7ba941b115cdeded4bbe22aec2bc608d87e7da3e8d878297d8851530ee618e689cc0beb052649fc29bc662e16a42e19c325f73cc0cb26c3b340fdf860b910772c3b4755d257b3cfcf342086da20d9d0b13c7bb7e117cb76d0eae8dd0efb139e00fa1418b2e2f1e1be0e4e8da3501646c673b3538f6db6e97080225a81a887421c5228921d59935f9c100ce6ea0ef0aa48918c05be7d592b89bc1e19347f4be8b0bcb61a0e70efe06b706ca6e8f064ca3a18e1e7", 0xe1}, {&(0x7f0000001240)="f15da2ac78aaf2fb65816edf8da93cd84cb9f62a8a1e2523c459e66ea71f0e629a1f0035307d05f7ca1c68c7b555cec501506afd5572e3de417ec5df09d3c023ba11d4374a5802599be6a9b65366be1553bff6bd3210abe21db465b10d4e7f12256f6d3d51b904d35c6118cc514ce6137e23095e0e3c9410e84f4729b6a862abb07640da9891761b4c11dd0a54d3134a17732c629db48926dd83129b8b0e656ef3dfafbe3e41b12f33af9e5aed9aa9fadc82a2e9eb725ae6bfe1329c0e62a8989d3c8e58dda47dcd2a37faa76e57e8f7c2", 0xd1}, {&(0x7f0000001340)="50f5011497aec373f9c6b485aa73c050f4c8e5cb62f5943902105b397758bd42ab4b1a66f7c8fd4bf2c4a8a65e351008d1ff0c250b4b19929d09b5e2fab8e21fc73208cac0a9f42f0cf4a977399b88982b1daaf526bf0f0706d15459dd3cfd1361d8983bdb8439acef8e1afe6dcca73a064157265794aeaa722cf5db70f83d74940478eb5889c8b79130066f472ff03a4182b29bb8f59b7b02e75d7bbca940334c52f740c5ee4328664b6afca7063c37d4ccacb3c7d0e9f8d93471dff16b4a3b3d658b49fac4bd7544b6a26cd2abf40a787100b7ce97182eace8ed4342aec1d9aa", 0xe1}, {&(0x7f0000001440)="08b12d4143c613d27764d4f5f7d28b40708cec1ea134aca4c15aa3bc6e82d29691502e3768397dabab0248b24209067940d3f5194551798355de94472a14a1b57d9e704b1a1adcd20a62409a51a65fb867f2dd15fdd5b689646d849dac221653eb7efe6c210abf9f537bdb3ca170b94ae713d2864d658808134aa86e82390d553eb74b14c6832b80e3995b1748e02480ec983b54ba5f7dfa6add384e23f7a622607076968a39fee73813a5b61e8600dd6cc6685660ce085329", 0xb9}, {&(0x7f0000001500)="5967a576f49f64439a114af89bbcdf71b15149c15c2eb5f87d34116c4d110392a9b8abed318cb0f3cb9a572bf1c5a294943fbe2630a37b10db02cbf52cc969261a24531e6c3349257c2cfa12b2b0eb1393ae3d641b207e7e8e2ad992f681c3e3318ce27390b7b5a3c604e05d1b01343c4ee49d1fa86e5b820b7b84", 0x7b}], 0x6, &(0x7f0000001600)=[{0x1d, 0x3a, 0x5, 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{0x58, 0x3a, 0x5540, "48010dd6c783e649b608365acac62201bb78727c7fb51495b6ca7d9d8b9bf0beefe5fc9858899d314ebe4b0a825dffe3e847d3de4a1d2fda5364aa3975168cb81f37"}], 0x4098}, 0x80) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r1, 0x8000) 00:00:32 executing program 3: setresgid(0x0, 0xee00, 0x0) r0 = getegid() setregid(r0, 0x0) setresgid(0xffffffffffffffff, 0x0, 0x0) 00:00:32 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) sendmsg(r0, &(0x7f00000000c0)={&(0x7f00000066c0)=@in6={0x1c, 0x0, 0xfff, @loopback, 0x10001}, 0xa, &(0x7f0000001580)=[{&(0x7f00000056c0)="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{0x58, 0x3a, 0x5540, "48010dd6c783e649b608365acac62201bb78727c7fb51495b6ca7d9d8b9bf0beefe5fc9858899d314ebe4b0a825dffe3e847d3de4a1d2fda5364aa3975168cb81f37"}], 0x4098}, 0x80) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r1, 0x8000) 00:00:32 executing program 1: mlock(&(0x7f0000eac000/0x1000)=nil, 0x1000) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x3f0, 0x10000000) socketpair(0x1c, 0x30000005, 0x22e7cb89, &(0x7f0000000100)) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000180)) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 00:00:32 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) msgget$private(0x0, 0x100) r1 = msgget(0x1, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000340)=""/155) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) r2 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x100c42, 0x52) flock(r2, 0xa) getpgid(0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000400)=[{r3}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) getsockname$inet6(r3, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10, 0x0, 0x91e135a67e66aa9c) poll(&(0x7f0000000200), 0x0, 0x80000000) setsockopt$sock_int(r3, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) fcntl$setflags(r2, 0x2, 0x1) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000440)=""/25) recvfrom$unix(r3, &(0x7f00000004c0)=""/138, 0x8a, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="00002e2f66696c653000bd0ffc92194c5f3fb76d1122519d5e37c2be226a69508da012fb0d5fe8c1d0026575af82ac61c5ed4100001f00000000006981eb59a68c00e68d5f000000004288cc97fdb4551b7789a291c4a43fe35a00ca4752d13eef008b7958ddc7a052041c27fa2891b0665b28dbd9fd7cff0000004c4f70113c2451778e5bb73072995ce5f7ae6bc7406ded26c627bf3ce0524a231517619fdd66e0c160e334b913e80527abe76c6e"], 0x1) setsockopt$sock_int(r3, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) 00:00:32 executing program 3: syz_execute_func(&(0x7f0000000140)="98a84aa84a2c431c3e0f05f242e161c4a37bf0c54041e2e92e363e460f1a7053660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc5abf240d1d2cce10a0bf8f3f38fc860a38f0d00cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b0000090000fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30e1c9fb09110f1b66470f0f44c1dc63734d4ba261b7e2") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r1, 0x3}, 0x8) 00:00:32 executing program 1: r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x1020}, 0x10) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c3100"], 0x1) setsockopt$sock_int(r0, 0xffff, 0x1005, &(0x7f0000000000)=0xe447, 0x4) sendto$inet(r0, &(0x7f0000000040)="d02629fcf17f97e3ab8b1060f200bc8f4afe9106d84127662fa2423fc00ef7b3f0b357a27382c4d12fa018e89c24403ae6c7a3601c61c6da16499a5ac7ca71588115c97955c1d13ff02cf8f1d201e1ce127bb7394f4dddbcea2911b0d4df67ea26ae3ed0d8d6d35391508321ed565e9f2eaf", 0x72, 0x1, &(0x7f0000000140)={0x2, 0x2, @multicast1}, 0x10) 00:00:32 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x24, 0x0, &(0x7f0000000000)) setsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000040)="0065a8a5fa", 0x5) 00:00:32 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@un=@file={0x0, ""/108}, &(0x7f0000000140)=0x6e, 0x10000000) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000280)={r1, 0x6, 0x4}, &(0x7f00000002c0)=0xc) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00') symlink(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00') rename(&(0x7f0000000040)='./file1/file0\x00', &(0x7f0000000180)='./file0/file0\x00') 00:00:32 executing program 3: syz_execute_func(&(0x7f00000004c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d0f38ef6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000340)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac452cd6962a0f0000009f") msgget(0x1, 0x8) r0 = getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r1, &(0x7f0000000300)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x40, 0x0) getpeername(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000001c0)=0x10) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) ioctl$DIOCRGETTABLES(r1, 0xc450443f, &(0x7f0000000740)={{"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", "6b6034fd0bcf74d61fa43dbb8f2787b7a9e6f6ed0488bcc752c36645a6f19c22", 0x4, 0x8}, &(0x7f0000000680)="764f7962cc01c3a0af6ce12b51f5c9ed73cdca798053032f00611b3d591f64551189f2e16ca3aff676ab13e7093f5aabc475e3bf210d39aba300a37da9551183344647076664e86c8efb819699e2b9746827ed7fce855aef2bd095746539f05ff3b12c59c0acb36a0135956e146c853806bb347d3a746e81b64a38f902003eea1b23f19e62806305270e174312c85cc28f842c", 0x100000000, 0x9, 0x7fff, 0x3, 0x40, 0x6e7c940f, 0xe0, 0x6}) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000180)={0x800000fffffffe, "82a6f1a06a469780000000f6850e69ff"}, 0x488488bb75dea8a3) freebsd10_pipe(0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x2) setsockopt$inet_udplite(r1, 0x88, 0x40000000004, &(0x7f0000000540)=0x8, 0x4) fcntl$lock(r1, 0xd, &(0x7f0000000440)={0x3, 0x4, 0xd24, 0xff, r0}) setrlimit(0x0, &(0x7f0000000280)={0x2, 0x20}) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f00000002c0)={0x100000000, &(0x7f00000005c0)=[@in6={0x1c, 0x2, 0x8000, @local={0xfe, 0x80, [], 0x0}, 0x401}, @in6={0x1c, 0x2, 0x80, @remote={0xfe, 0x80, [], 0x0}, 0x100}, @in6={0x1c, 0x0, 0x1, @empty, 0xffffffffffff7fff}, @in6={0x1c, 0x2, 0x4, @empty, 0xffffffffffffffff}, @in6={0x1c, 0x3, 0x8fb, @remote={0xfe, 0x80, [], 0x0}, 0x7fffffff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}]}, &(0x7f00000003c0)=0x10) fcntl$getown(r2, 0x5) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x0) 00:00:32 executing program 2: setgroups(0x4000016b, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0]) setgroups(0x11, &(0x7f0000000540)) 00:00:33 executing program 1: syz_emit_ethernet(0xffffffffffffffce, &(0x7f0000000100)="798deb8ce60c9204000000feed35c00804000000000000000210d189fa340000bab83be28ea73e1ae900fe1df8b08fb84b2a4c7bcd8492b21f3b2108a9f367197ec0f65c1f6495761d9ea8934d5d0b12d022e4fe7b12f58b8b20dd0c8a782c35e5836cc1fc3a1fa09d937b5e87f0833953671aa30dcecc779ba64d42888b44b02a276bcb7adbcad60242061790354c3f31ee2c95d4bb14adf44320cd0f3584b840712f628e3eaff39859fb9feb310c797e") r0 = socket$inet6(0x1c, 0x10000000, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="40000000ff000000000800000000000006000000"], &(0x7f0000000280)=0xb8) r3 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000000200)={0x0, 0x77, "1fc01baa2ae7bdeefe8091dcc68f3afd36ea6ffee2dd592335027781aad173bfd0c3f52833fc57741fbe2df00b18ade95752600b6710c25a213e58a2506885848186df5f06277785b7b7635dd7f1c930aec6b4b6f31bc7377657fa6f3e19cd0fc6fd4d86a3480a3279a38dd1fac65aaed97a05070197a5"}, &(0x7f00000004c0)=0x7f) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000500)={r4, 0x9}, &(0x7f0000000540)=0x8) ioctl$DIOCCHANGEALTQV1(r3, 0xc1304431, &(0x7f00000001c0)="132684c30c9f715eb448759e2df6ab674de4e53560c9f813f9ec2a2540b144f8c28844d113aaacfda21da321a2262b21255b") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000002c0)={r2, 0x6}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @remote}, @in, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r5, 0x5, 0x2, 0x3c, 0x4, 0x2}, 0x14) socket(0x1, 0x20000007, 0x3f) 00:00:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1001, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x8008, &(0x7f0000000100), 0x10) 00:00:33 executing program 2: munmap(&(0x7f0000470000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x100000000000000b, &(0x7f0000000040)='\x00', 0x1) 00:00:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1101, &(0x7f0000000000)=ANY=[@ANYBLOB="040000000000000049da0000"], &(0x7f0000000180)=0x4) 00:00:33 executing program 1: r0 = shmget(0x0, 0x2000, 0x400, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000280)=""/244) syz_execute_func(&(0x7f00000000c0)="1c1ec4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008be9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080), &(0x7f0000000200), &(0x7f0000000240)=0x0) chown(&(0x7f0000000000)='./file0\x00', r1, r2) 00:00:33 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x2, 0x4, 0x910, 0x101, 0x8, 0xfffffffffffffff8, 0x7, 0x3f, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x85e}, 0x8) syz_execute_func(&(0x7f0000000200)="b12b91cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee47c7c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") 00:00:33 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x400) syz_execute_func(&(0x7f00000001c0)="1c5fb5b598cd801b69e4f56962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e1016dfec4427d822a2a00c4c4c2b90a23f2168f4808eebcc00000802010c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b45363ef80f9966030faee4c4415758c70614196a5b5bdec4a1e1e0efc401fe5ff6e30fc4e135d0bbff0700004336660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d0400001d54111d00") r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000000)=0x8, 0x4) 00:00:33 executing program 3: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x1f, 0x1, [0x8]}, &(0x7f0000000080)=0xa) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x1000}, 0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0xffffffffffffff59, @empty, 0x7}}, r1}, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r1, 0x100000001, 0x0, 0x0, 0x1000, 0x5}, &(0x7f0000000280)=0xa0) truncate(&(0x7f00000002c0)='./file0\x00', 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000300)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x28) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000380)=0x4, 0x4) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/pf\x00', 0x100000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000400)=0x100000000, 0x4) r7 = open(&(0x7f0000000440)='./file0\x00', 0x80c, 0x40) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x3, 0x8d35, r5}, &(0x7f00000004c0)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r7, 0x84, 0x19, &(0x7f0000000500)={r2, 0x5}, &(0x7f0000000540)=0x8) getsockopt$inet_udp(r7, 0x11, 0x1, &(0x7f0000000580), &(0x7f00000005c0)=0x4) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000600)={@in6={{0x1c, 0x1, 0xffffffffffffffff, @empty, 0x8}}, r8, 0x101, 0x4, 0x2, 0x8d0, 0x4, 0x81}, 0x98) setsockopt$sock_linger(r7, 0xffff, 0x80, &(0x7f00000006c0)={0x6, 0x2}, 0x8) freebsd10_pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = fcntl$dupfd(r9, 0x11, r7) getsockopt$inet_udp(r9, 0x11, 0x1, &(0x7f0000000740), &(0x7f0000000780)=0x4) recvfrom$unix(r0, &(0x7f00000007c0)=""/149, 0x95, 0x40000, &(0x7f0000000880)=@abs={0x0, 0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r9, 0x84, 0xe, &(0x7f00000008c0)={r3, 0x32da}, &(0x7f0000000900)=0x8) ioctl$DIOCRTSTADDRS(r10, 0xc4504449, &(0x7f00000009c0)={{"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", "c6a3bdfb4f7c9eb1cce554cb2fc5122b142edb6789a2615722b3de6489dd1acb", 0x6, 0x6}, &(0x7f0000000940)="614530cb34af82785201527fc2a42ceb186e7bf03ca61b88f348d6253cca78b57a4035fda70c57f8516aa7cb4387b58ca90f4fef56eb6db9cb440e7ac0c884c56a6f8977822a6edd94c862b8a04c068e90b1ace3739e6e356a8da394a93adc98", 0x100000000, 0x4, 0x0, 0x2, 0x2, 0x200, 0x1, 0xf965}) lseek(r11, 0x0, 0x6) bind(r11, &(0x7f0000000e40)=@in6={0x1c, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x6}, 0x1c) ioctl$DIOCKILLSTATES(r6, 0xc0e04429, &(0x7f0000000e80)="692795805ad818731da559dad3a4575e7752ec6dcb7cd877fef6a99819d4d51cba1de40647dcc32453201a58c4ba5cd8623c7ffcc1fff2682a0b11") getsockopt$inet_sctp_SCTP_RTOINFO(r9, 0x84, 0x1, &(0x7f0000000ec0)={r1, 0x9, 0xcb3, 0xbe}, &(0x7f0000000f00)=0x10) sendto(r11, &(0x7f0000000f40)="3c98e65d5cf00649496828d8829ff6de6dcca3f45fa11021ae926d7a8f296cb784170fc1fc20d82ead65d0099ae6883af114a56d2af0941c5bd51623cab5756891a775674af3ce4b13491d716afd2213e83d75c70c6acab5496e7ecc9ef738d9c8db74d7", 0x64, 0x80, &(0x7f0000000fc0)=@in6={0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000001000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001040)=0x20) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000001080)={r4, 0x8, 0xf98b}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x10, &(0x7f00000010c0)=0x9, 0x4) 00:00:33 executing program 1: syz_execute_func(&(0x7f0000000280)="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") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000000)="9500a4ff575f817f1fe1a20b9d4e30ec5556c6881f55c9170d3e59dbe383e279cebabbeda0be698fb4b2c37f2505a1f68c0b81537dec6a0e07441ac57a5ce024642d237a2b681963852f99044a3a324a3da4b4fe25cc5b5301f1d84fbf8064f4ccfedc3446c6fbcc80bb2bde9ee673644f17b29ccb78f60be65c5977104df17b4e6daaa833c868be8ee5d453b498def3ac11bffba375480ddb6e5d497e72df44c6d31eb0738f1e3afcfeec717eb3d741bbe0b296813fb193662f79f29028e7d9bc68cfd5bd2b7ea4ef9369ad7bbace151e3d69d01319ac831c94d277cd16023f8b2748", 0xe3, 0x101, &(0x7f0000000100)={0x1c, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0xffffffffffffadc9}, 0x1c) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000140)={0x7fffffff}, 0x4) fdatasync(r0) getpid() 00:00:33 executing program 2: pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$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), 0x10000000) r0 = socket(0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r2 = semget(0x3, 0x1, 0x2) __semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000080)=[0x6]) ftruncate(r1, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000100)={0x0, 0x952f, 0x2, [0xff, 0x1f]}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r4, 0x3efe800000000000}, 0x8) sync() mlockall(0x2) socket(0x1c, 0x0, 0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) 00:00:33 executing program 0: setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff) syz_execute_func(&(0x7f0000000180)="b11a91cd801b69696c69dc00d9d9d0c44139fd5bf9c7c7e4c653fb0fc4014c58c4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4c1e173fb65f1400fae28787c3e460f569f000000003ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4837d1118c40213f5930a0000000013a4001369879f000000fe") r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x1, 0x800, 0x800, 0x4, 0x5, 0x3, 0x4, 0x4, r1}, &(0x7f00000000c0)=0x20) 00:00:33 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) freebsd10_pipe(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000006c0)={0x0, 0xcd4, 0xbd, 0xfffffffffffffffe}, &(0x7f0000000700)=0x10) readlinkat(r2, &(0x7f0000000780)='./file0\x00', &(0x7f0000000840)=""/121, 0x79) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000740)={0x2, 0x52, 0x1000, 0x7, 0x200, 0x200, 0xfff, 0x10001, r3}, 0xfffffffffffffcd6) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000640)="52c5561e4872b46778c55bf40c27618087ddc9770304ed490c623da1775d088afb15d889759e143750ff0ea8a554adfb9ad18d902217519d01aea183af9f602b955d1c84561e4baf8660c312e94cb3b39ab33285ebabfb983da8fb8b8b0489899d7c13d73672e0ff08fb48529654b0c16b9a7181440af49db71f90c8ea32d4") fchdir(r0) close(r0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000800)='/dev/pf\x00', 0x900105, 0x0) ioctl$DIOCRSETADDRS(r4, 0xc4504445, &(0x7f0000000180)={{"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", "88631cbff0bfe376fbfb3f350d0bfcaa31692162343bab14014d2833c8e817ec", 0xeb87, 0x2}, &(0x7f0000000080)="e315dbd64eb105cd69e96b6b34e76f41831b0ed96ec720953795736c9baa08dcdec8307d8f56b52d6559323e5e52cfab30bf498b4854eb65521747b8cb90db7e35d0f82e2602599f464e2d640ce8ead6e8578cb46ed0ba3317ff4217bb916997c7d76790a742c0ee12bba25434100a9881b40616b441e7d7ab5a5b39f9e7a80cc41104a8df2878b46a8d067dc0a3172c816e7fd7a9180544767c7a5d683689e0b55dd4998f7f3712c6d16a172812d5403dccbb680aa36ac3988dd69a1dbace4f360807f4639e54d36a", 0x0, 0x7694, 0x5, 0x9, 0xf06, 0x9, 0x80, 0x40}) freebsd11_getdents(r0, 0x0, 0x0) freebsd11_getdents(r2, &(0x7f0000000040)=""/58, 0x3a) 00:00:33 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100), 0x8) 00:00:33 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000000140)=@abs, &(0x7f0000000240)=0x8) accept4$unix(r1, &(0x7f0000000280)=@abs, &(0x7f00000002c0)=0x8, 0x20000000) 00:00:33 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000040)="ad8e9bac4b4a73cfb2dc40c86f4efd8930202259df9f2373a33fac2335ae0cee192107670a5e10c4cf8f24868c584e5112ae051d564a52e9fe827933621782a96cb9c8e767b50fba63444688f20bffcb5a429daa5ad5e73a19b5ca57afd4d2ff480cee66cd26b8627f15b6b3f54cfccb85f71a2662c955") syz_execute_func(&(0x7f00000003c0)="1c12c4637916d7b0adb9b9801b69e4c42205b8d36962f5696200d9660ff9fd17f9098fe9f0951f8fe92c589b2626e4c7d3fbc46d427fc902023ed107c4c2b90a23c421f973fd3398675bf24510c7c751c4a27d181ec1ea01eff265dc5f00c402f0f3562f5b5b304545e269a841002f090945332faeb5b7b7f5bf51000010dedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17e90d2e440fc7bf0d00003c66660f3a0b0865") 00:00:33 executing program 0: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000180), 0x10000000) r2 = accept4(r1, &(0x7f0000000340)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000002c0)=0x1c, 0x410000000) ppoll(&(0x7f00000001c0)=[{r2, 0x40}, {r2, 0x2001}, {r2, 0x2}, {r2, 0x4}, {r1, 0x57}, {r2, 0x2000}, {r1, 0x30}, {r1, 0x8c}, {r1, 0x100}, {r2, 0x2000}], 0xa, &(0x7f0000000240)={0x9, 0xff}, &(0x7f0000000280)={0x9}, 0x8) r3 = dup2(0xffffffffffffffff, r2) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000140)={0x0, 0x7fffffff, 0x0, 0xaa, 0x0, 0x8, 0xb0, 0x800, r0}, 0x20) 00:00:34 executing program 1: syz_execute_func(&(0x7f00000001c0)="0c1db5b598cd801b69e4f56960f5691d62d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") r0 = msgget(0x0, 0x20) msgsnd(r0, &(0x7f0000000000)={0x2, "4f9c8ec5383aeaab5afe86711f4b77af32c0627877361820692d02627cc2bc05381dcd41674c1da5eb56ded0b04b252e73115ea99e0b4bd1d7ee71b2d131e4eee989927b29fdd4647780e080ea44d42e761bf9e1ae12599c141c3fd00486b21d3fc2d4adde2c2a24d41cdcb24c6fc6dcc645f248f59f52ff93ef0ded87686a79cf7863a02857ecf1caf06226dd40b85fe38d3e4aa01fa2f2d94d968c490e898b1a70da8f546984c80d38adb4707157b3e06e0b0b4e5e42a800334df349"}, 0xc5, 0x800) 00:00:34 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8203002f66696c653000"], 0x10) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000080)={0x5, [0x2, 0x100, 0x0, 0x8000, 0xb8]}, 0xe) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x900, &(0x7f0000000140), 0x10) 00:00:34 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000240)={0x0, 0xff}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000440)={r2, 0x8000, 0x8, [0x0, 0x9, 0x6, 0x7fffffff, 0xffffffffffffffff, 0xff, 0x8, 0xae00000000]}, 0x18) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[0x0, 0x0, &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00'], 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() r5 = socket(0x1c, 0x10000003, 0x1) mlockall(0x2) open$dir(&(0x7f0000000100)='./file0\x00', 0x20000, 0x1aa) accept4$unix(r5, 0x0, &(0x7f0000000200), 0x20000000) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x50, &(0x7f0000000380)={0x2, {{0x1c, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x200}}}, 0x88) getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000180)={0x0, 0x800}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000080)=0x7, 0x4) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x0) 00:00:34 executing program 2: faccessat(0xffffffffffffffff, &(0x7f0000000280)='/', 0x88, 0x20000000000) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000240)="9ba72d58b8b92a2381f72186061d4b22ab545ec8254e5613f35dda06c73d8a4c70a86ff0bd01f37dc4b48335071e9be591724a5132d5682d447b7a47a42b8a") freebsd11_lstat(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x1, 0x100) 00:00:34 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280), 0x0, 0x0}, 0xfffffffffffffffe) getpeername$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000000000000014c7980e85000400"/51], &(0x7f0000000140)=0x2d) execve(0x0, 0x0, 0x0) 00:00:34 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x1) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x100, 0x4) clock_nanosleep(0x0, 0x1, &(0x7f0000000140)={0x100, 0x7f}, &(0x7f0000000180)) ioctl$DIOCADDALTQV0(r0, 0xc100442d, &(0x7f0000000080)="eab8e1d088a8a5b8cb05c2300b5dfc2ae16656a7da8a8816a3c3a196ffdae9062a29fd0e75fd78b63c4145b39c35f9b98ab99b84751b7d4441dbda0dc294e87caaf8facacde009f1d5548526ff96bfdab36d2ea19d48e9cfcb885ace144267148fe803f6e224d48513a1f560d8b200484fb6bf4cc8a65fc4e943d3a6") clock_nanosleep(0x8, 0x1, &(0x7f0000000040)={0x0, 0x3b9ac9ff}, 0x0) 00:00:34 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) ppoll(&(0x7f0000000000)=[{r1, 0x4}, {r0, 0x10}], 0x2, &(0x7f0000000040)={0x7fff, 0x9}, &(0x7f0000000080)={0x1fd5}, 0x8) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00}, 0x1c, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="002ea0b6ac783ee950222d3092a8af74c04c06fbdae6ac5b"], 0x10}, 0x0) 00:00:34 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x8001}, &(0x7f0000000340)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in6={{0x1c, 0x1, 0xffffffffffffff01, @loopback, 0x8}}, r1, 0xbf, 0xfffffffffffffffd, 0x7}, &(0x7f00000002c0)=0x8c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x0, @rand_addr=0x4}}, r2, 0x4, 0x6, 0xf9}, &(0x7f0000000240)=0x94) connect$unix(r0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x0}, 0xfffffffffffffcde) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xc, 0x5}, 0x8) 00:00:34 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xf, 0x5, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000000c0)={r1, 0xa1, "2ab1d00f37e4b877c2aeedae770bac2111fb04760ac5abf40f90eb366e7d157391a3ad7a3750def3b6d62adfe1b68db669364bffa2a9f6c19dcdf2e302668edc3b687381200ad9c8f34e933a4a0c18c1a78c0647a81f3ecac0b02e844514cc99ff7fa91fd20d50bb7e47a2a92d5480d48d109a16696a4d3f2e24b7eb4adacf9a474e0e7c8ccae3a1beda0778a6e2244402a358ee4c1345f501c1e54c7685437e3e"}, &(0x7f0000000180)=0xa9) setsockopt$inet_udp(r0, 0x11, 0x2, 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0xfffffffffffffff7, 0x4) 00:00:34 executing program 3: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = dup(0xffffffffffffff9c) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000080)="4df64c405f782af7904ed12e110fb086904a5b38c3e14d5d75a271b4438400dd052b8b948383ec5ceee0c7a26881ee8e9b050e2a2a2cf24123dfe441457e2af8497a402127f45d3890f48f9a64bde4194f0e5c36c02b7fcd69e917b94993c91d13b402e4a22fc9f7c1489e37dcc5e0f49448ecedcfc399dcff2fdded8852317016a1dca60dd9cb99b9d50b77ad2fbf1544cb90d843b949d026826181") chmod(&(0x7f0000000180)='./file0\x00', 0x23f) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) setuid(0xee01) rename(&(0x7f0000000140)='./file0/file0\x00', 0x0) 00:00:34 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f00000005c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d9000f058fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22cdce10f0000009f") msgget(0x1, 0x8) getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r2 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) bind(r1, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) mkdirat(r1, &(0x7f0000000280)='./file0\x00', 0x100) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1, &(0x7f0000000240)=0x1, 0x4) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000180)=0x4) accept$inet6(r0, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000200)=0x1c) syz_emit_ethernet(0xfffffeb4, &(0x7f0000000180)="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"/353) 00:00:34 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10d08, 0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={r2, 0x100000000}, &(0x7f0000000180)=0x230) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000ffff00000100000000000000"], 0x10}, 0x0) 00:00:34 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="77022e2f66696c653000"], 0x10) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000600)={0x0, 0x80000000}, 0x8) socket$inet6_tcp(0x1c, 0x1, 0x0) shutdown(r0, 0x1) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:00:35 executing program 3: r0 = socket(0x1c, 0x5, 0x7) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f00000000c0)='\xe27\x9a\xea\xddM\xc1$\x9a\xe8\x00\x00\x00\x00\x00\x00', &(0x7f0000000440)]) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000340)="badf3765787b0b529d0377c62372ad9e9df64149dca45c89651e9cb605797e3fc792b6f2d08d0644b02a15fa98bb1490311a2eda81e1d44dead0f5122ccfd08fa4987e6abe7675c587c8ec50c6294e2ea17348a9f995b043e8474b523bd3974bc2b6b8c7bd187ae14f5741661abac58f8c6078961ba974def838a8261e8581695a62525e52d7d22cda1f891f7adb5c1ac8353302dcc35494398b509e41e6e5557cd77974d044ee728a3dba960e8de523797f886d3e3651c0be69319da7637679adb5886c18dc07db025054f575c3cd4835d66dd5d0c8a4726bd7224df2de", 0xde}, {&(0x7f0000000180)="850720616c9eca659c711372351f1f047f619f60692e998bb69104ed088861489d9433b21042", 0x26}, {&(0x7f00000001c0)="373ad998ffc7b81b20c12dfec519e717aa0b74df43b629b71bea4ee7c5cdde", 0xffffffffffffffd9}, {&(0x7f0000000200)="7f7eae3dd259c50a46a8379c400b1975bf5a6805d585cac170afcc19f04a3bf5809faefc592060c154c54ba6c8c1dcda8f7c612b6f5da01c197932dfc3c13b0a4355f13129065077cebcba5bd56b8e9bddb36b3bfec0b68979e500d2585ce062d9ddbaed2d2d10ca97238a270addd5bd21beb86ba4519717fa0c4d9f208907f941a25770b8e460c36c809e2ba7d65362c7cefff2ddfece175f13f85f47256a1b9178d8ec9b3a65abe470d6802a5c53b12d6f351f164027ea8b36596f6ce86cb91dc713448af1a0d8b33ce52870af16b345b3cebc", 0xd4}], 0x4) execve(0x0, 0x0, 0x0) 00:00:35 executing program 0: syz_execute_func(&(0x7f00000001c0)="982c230f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x8001}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x3}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d0000040d5776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") 00:00:35 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) readlinkat(r1, &(0x7f0000000100)='./file1\x00', &(0x7f0000000140)=""/236, 0xec) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000300)=0x101, 0x4) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) dup2(r2, r2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) munlockall() getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0x4) r3 = semget$private(0x0, 0x0, 0x2) __semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000240)=""/180) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x10, r1, 0x0) ftruncate(r0, 0x0) 00:00:35 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r0 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0xffffffffffffffff, 0x0) 00:00:35 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000080)={0x1, 0xfffffffffffffff9}) lseek(r1, 0x0, 0x1000000000003) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000040), 0x4) 00:00:35 executing program 0: r0 = open(0x0, 0x80000000000206, 0x100) truncate(0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) symlinkat(0x0, 0xffffffffffffffff, 0x0) mlockall(0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000900)={0xf, 0x1, 0x0}, &(0x7f0000000940)=0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000980)={@in6={{0x1c, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x40}}, r1, 0x1, 0x8, 0x91, 0x8, 0x7, 0x7}, 0x98) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x0) mlock(&(0x7f0000f62000/0x1000)=nil, 0x1000) sync() r2 = msgget(0x1, 0x80) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgid(0x0) r8 = fcntl$getown(r0, 0x5) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000600)={{0x81, r3, r4, r5, r6, 0x2, 0x3}, 0x7fffffff, 0x1b40, 0x4, 0x10001, 0x3, 0x80000001, r7, r8}) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000180), 0x0) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) setsockopt$inet_tcp_buf(r0, 0x6, 0x2063, &(0x7f0000000800)="b0b4125c7ca9aeef6f10710a6026d6b07c4daa19b95d6d61a3954a92213522dcf99f6f18549871f6da186cd332dcfde82bb4c23a20b64915a64d214b571990991dda3427606593bf8bfd28b2e83953c43d2b3ce24bdd9c95502c261b3665d7dd0e9e9eae7964420d7ab03a2e00d883df68178b7a09f04e91454e6204a3412c2ef209a81ee7ba8dd21b166dffcbf3e5048df56b44e05f18e83391d4ce89a6f58412f37162ff40d7e1ebf1f65d21348ce6e893357c74328aefae248a2121000fe42f73061ed969851709ac729d5f986d0e", 0xd0) freebsd11_mknod(&(0x7f0000000400)='./file0\x00', 0x100, 0x3) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000200)={{0x1c, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x9}, {0x1c, 0x1, 0x3, @loopback, 0x6e}, 0x4db3, [0xffffffffffff8001, 0x8d1, 0xffffffff7fffffff, 0x2, 0x1, 0x1, 0x400]}, 0xfffffffffffffe97) poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000680)={@in6={{0x1c, 0x3, 0x1000, @empty, 0x7}}, 0x0}, &(0x7f0000000080)=0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000001c0)={r9, &(0x7f0000000740)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f00000007c0)=0x10) r10 = msgget$private(0x0, 0xf2) msgctl$IPC_INFO(r10, 0x3, &(0x7f0000000280)=""/230) 00:00:35 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f00000008c0)="3961f5ed6a4642114583d92f6dbb1a73403870bbb711b84cffb8919bb3653ef41bfea3069e99fe457253729bac1410869600f6637d846af30cac93368627393479226994598748b170810f6f8091ff86e6445aaa31221f71", 0x58) accept4(r0, &(0x7f0000000940)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000980)=0x10, 0x20000000) r1 = socket(0x2, 0x10000001, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x41, &(0x7f0000000080)="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", 0x801) 00:00:35 executing program 1: freebsd11_mknod(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) r0 = getuid() freebsd11_fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000180)='./file0\x00', r0, r1) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r3, 0x41}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x4c) r4 = getpgrp(0xffffffffffffffff) fcntl$setown(r3, 0x6, r4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername(r5, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000140)=0x10) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:00:35 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000080)={0x7fff, {{0x1c, 0x1, 0x1, @loopback, 0x8000}}, {{0x1c, 0x3, 0x6, @loopback, 0x8}}}, 0x108) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0xc0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000240)={r1, 0x91}, 0x8) syz_execute_func(&(0x7f0000000000)="b1e291cd806969ef69dc00d9d0d0c44139fd5bf91cc10f788e008000000fc4014c6666400f71f47368f4a95ff9c44149f2168f48085477eebce0002080200020007d1e4f0fea01ef3e0f0b7c7c730fb826400f0d18c4626da89600000020e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") dev = gpt/rootfs, block = 11080, fs = / panic: ffs_blkfree_cg: freeing free block cpuid = 0 time = 35 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002d0cbfe0 vpanic() at vpanic+0x1e0/frame 0xfffffe002d0cc040 panic() at panic+0x43/frame 0xfffffe002d0cc0a0 ffs_blkfree_cg() at ffs_blkfree_cg+0x6e9/frame 0xfffffe002d0cc160 ffs_blkfree() at ffs_blkfree+0x15e/frame 0xfffffe002d0cc1e0 ffs_indirtrunc() at ffs_indirtrunc+0x724/frame 0xfffffe002d0cc2e0 ffs_indirtrunc() at ffs_indirtrunc+0x68e/frame 0xfffffe002d0cc3c0 ffs_indirtrunc() at ffs_indirtrunc+0x68e/frame 0xfffffe002d0cc4a0 ffs_truncate() at ffs_truncate+0x17c3/frame 0xfffffe002d0cc690 ufs_setattr() at ufs_setattr+0x918/frame 0xfffffe002d0cc730 VOP_SETATTR_APV() at VOP_SETATTR_APV+0xc2/frame 0xfffffe002d0cc760 kern_truncate() at kern_truncate+0x289/frame 0xfffffe002d0cc980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe002d0ccab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe002d0ccab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x412fda, rsp = 0x7fffdfffdf38, rbp = 0x2 --- KDB: enter: panic [ thread pid 8000 tid 102259 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why