Autoloading module: intpm.ko
Starting background file system checks in 60 seconds.

Thu Apr 11 21:37

FreeBSD/amd64 (ci-freebsd-main-5.c.syzkaller.internal) (ttyu0)



Warning: Permanently added '10.128.0.250' (ECDSA) to the list of known hosts.
2019/04/11 21:38:25 fuzzer started
2019/04/11 21:38:25 dialing manager at 10.128.0.248:36333
2019/04/11 21:38:25 syscalls: 438
2019/04/11 21:38:25 code coverage: enabled
2019/04/11 21:38:25 comparison tracing: enabled
2019/04/11 21:38:25 extra coverage: support is not implemented in syzkaller
2019/04/11 21:38:25 setuid sandbox: support is not implemented in syzkaller
2019/04/11 21:38:25 namespace sandbox: support is not implemented in syzkaller
2019/04/11 21:38:25 Android sandbox: support is not implemented in syzkaller
2019/04/11 21:38:25 fault injection: support is not implemented in syzkaller
2019/04/11 21:38:25 leak checking: support is not implemented in syzkaller
2019/04/11 21:38:25 net packet injection: enabled
2019/04/11 21:38:25 net device setup: support is not implemented in syzkaller
21:38:34 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x1, 0x4)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x3, 0x4)
faccessat(r0, &(0x7f0000000080)='./file0\x00', 0x1, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={<r1=>0x0, 0x1}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x7ff}, 0x8)
execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='+/\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='*\x00', &(0x7f0000000340)='\x00'], &(0x7f0000000440)=[&(0x7f00000003c0)='\x00', &(0x7f0000000400)=')\x00'])
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
faccessat(r0, &(0x7f0000000480)='./file0\x00', 0x100, 0x1000)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000004c0)=0x8, 0x4)
fchdir(r0)
freebsd11_mknod(&(0x7f0000000500)='./file0\x00', 0x2020, 0x7)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000540), &(0x7f0000000580)=0x4)
getpeername$unix(r0, &(0x7f00000005c0)=@abs, &(0x7f0000000600)=0x8)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000640), &(0x7f0000000680)=0x4)
sendto$unix(r0, &(0x7f00000006c0)="90f4b3beb279e2c57bfd2bc395421f19d97408d90f875d61926f1c4dde1243f34b5d88873f2959b8a85d2d2bf3e3012deb66313568ecee0f9f9e0a439a0d6d75bd241e8eaa4d24bb52a3a50795487c755c94eff5f24cd931140a5ce59b4b159b549ec56674c03555607dd3ecd4290c06d016078d0df57e21ff0ef1ad8085e58d7b2a1e25ac3b313577bcc80dc0f3441f3ef74dab0d950dfb826547fe3609ec8bc2", 0xa1, 0x80, &(0x7f0000000780)=@file={0x1, './file0\x00'}, 0xa)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000007c0)={<r3=>r1, 0x9, 0x0, 0x1, 0x8001}, &(0x7f0000000800)=0x18)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000840)={0x2a, 0x1a, 0x410, 0x5, 0x2, 0x9, 0x20, 0xc0, r3}, 0x20)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000880)={r3, 0x101, 0x0, 0x2}, 0x10)
connect(r2, &(0x7f00000008c0)=@in6={0x1c, 0x3, 0x0, @loopback, 0xfc1}, 0x1c)
faccessat(r0, &(0x7f0000000900)='./file0\x00', 0x80, 0x800)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000940), &(0x7f0000000980)=0x4)
setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f00000009c0)={0x2, {{0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x5}}, {{0x1c, 0x2, 0x9, @loopback, 0x9f4}}}, 0x108)
r4 = accept$unix(r0, &(0x7f0000000b00)=@file={0x0, ""/108}, &(0x7f0000000b80)=0x6e)
open$dir(&(0x7f0000000bc0)='./file0\x00', 0x20000, 0x10)
r5 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffd000/0x2000)=nil)
shmctl$SHM_UNLOCK(r5, 0xc)
fchmod(r4, 0x101)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000c00), &(0x7f0000000c40)=0x4)
lseek(r0, 0x0, 0x0)

21:38:34 executing program 1:
r0 = socket(0x11, 0x2, 0x6)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0xff, 0x4)
getsockopt$inet_tcp_buf(r0, 0x6, 0x66, &(0x7f0000000040)=""/232, &(0x7f0000000140)=0xe8)
readlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/33, 0x21)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={<r1=>0x0, 0x0, 0x7f, 0xf20f, 0xfffffffffffffffb, 0x8000}, &(0x7f0000000240)=0x14)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={<r2=>r1}, &(0x7f00000002c0)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000300)={<r3=>r1, 0xffffffff, 0xd1, 0x6, 0x1ff, 0x3}, &(0x7f0000000340)=0x14)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000380)={<r4=>r1, 0x0, 0x3, 0x4, 0x2, 0x20}, &(0x7f00000003c0)=0x14)
sendto(r0, &(0x7f0000000400)="24ac1d234cfac289e9bd09ae5275846b47990e90cdac0bdf185d3842030f9b3aa8f026e5fb64ad3ea987c72efd69c07aba6730302843aa1e78757df19b73", 0x3e, 0x0, &(0x7f0000000440)=@un=@abs={0x0, 0x0, 0x2}, 0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000480)={0xccc, 0x1f, 0x20, 0x0, 0x800000000000, 0x1, 0x4, 0x8, <r5=>r3}, &(0x7f00000004c0)=0x20)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000500)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r1}, 0x8c)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000005c0), 0x4)
pipe2(&(0x7f0000000600)={<r6=>0xffffffffffffffff, <r7=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000640)={r5, 0x8, 0xffffffffffffffff, 0x6, 0x3, 0x76}, &(0x7f0000000680)=0x14)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x15, &(0x7f00000006c0)={<r8=>r4, 0xdcc2}, &(0x7f0000000700)=0x8)
r9 = open(&(0x7f0000000740)='./file0\x00', 0x400, 0x80)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r9, 0x84, 0x8, &(0x7f0000000780), &(0x7f00000007c0)=0x4)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r7, 0x84, 0x13, &(0x7f0000000800)={r3, 0xb5e1, 0x34, "d0e167101eb7c7647f56d07999a1f082f920b7a855fa3c3d79e176efbacc0be29ec0d0a779e040579b0e14d2868bb72adb6147d4"}, 0x3c)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0xa, &(0x7f0000000840)={@in6={{0x1c, 0x0, 0x5, @empty, 0x200}}, r8, 0x0, 0x2, 0x201, 0x8, 0xffffffffffffff80, 0x1c0000000000}, 0x98)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000900)={@in={{0x2, 0x1, @multicast1}}, r2, 0x8, 0x3, 0x2, 0x6, 0x2, 0x22a8}, &(0x7f00000009c0)=0xa0)
setsockopt$inet_udp(r6, 0x11, 0x1, &(0x7f0000000a00)=0x1ff, 0x4)
mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
getrlimit(0x1, &(0x7f0000000a40))
setsockopt$inet_sctp_SCTP_INITMSG(r7, 0x84, 0x3, &(0x7f0000000a80)={0x2, 0x3, 0xe00a, 0x884e}, 0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000ac0)={r1, 0x95e, 0xbd, 0x7fffffff, 0x24, 0x5}, &(0x7f0000000b00)=0x14)
fchmod(r9, 0x20)
getsockopt$inet_sctp_SCTP_EVENT(r9, 0x84, 0x1e, &(0x7f0000000b40)={r2, 0x8, 0x6}, &(0x7f0000000b80)=0x8)
accept(r6, 0x0, &(0x7f0000000bc0))
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r7, 0x84, 0x903, &(0x7f0000000c00)={r1, 0x6, 0x80000001}, 0x8)
truncate(&(0x7f0000000c40)='./file0\x00', 0x100)

21:38:34 executing program 2:
r0 = socket$inet(0x2, 0x4, 0x0)
shutdown(r0, 0x1)
clock_gettime(0x0, &(0x7f0000000000))
r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000000c0)={<r2=>0x0, 0x9}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000180)={<r3=>r2, &(0x7f0000000140)=[@in6, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000001c0)=0x10)
socketpair(0x10, 0x10000005, 0xfffffffffffffff9, &(0x7f0000000200)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
getsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x20, &(0x7f00000002c0)=0x47a5225c, 0x4)
r6 = geteuid()
getgroups(0x9, &(0x7f0000000340)=[<r7=>0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, <r8=>0x0, <r9=>0xffffffffffffffff, 0xffffffffffffffff, <r10=>0xffffffffffffffff, 0x0])
chown(&(0x7f0000000300)='./file0\x00', r6, r10)
shutdown(r0, 0x0)
mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000380)={r2, 0x100000000, 0x80000000}, &(0x7f00000003c0)=0xc)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000400)={<r11=>r2, 0x32, "1867593318bd300abe91929ed1527551ace57fc210148cd69281307efae1513e6aed15181bf9369eee393f70253cfe0a100f"}, &(0x7f0000000440)=0x3a)
getgroups(0x5, &(0x7f0000000480)=[r9, r9, 0x0, r8, r7])
shutdown(r0, 0x1)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f00000004c0)={r2, 0x7}, 0x8)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000500)={0xe5ce, 0x80000001}, 0x8)
setsockopt$inet6_tcp_buf(r5, 0x6, 0x20, &(0x7f0000000540)="e312c37ce0d07d5726886aa92d5cd592dc8d72cea4e280209afde9413b3cc9bd927a3364b5de1b596da96d5d4a7f410c91e5716b82a42535a67fe08c32a32e6150af3a04010996810511f7580f47e9ce01a0ab278ffa5b665d087dde9e9042212e822de06026fc44ffb9102ef0781f28f95b7e1dcc", 0x75)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000005c0)={<r12=>r11, 0x6, 0x9, 0x5, 0xffff, 0x8001, 0x1, 0x100, {@in6={{0x1c, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x8}}, r3, 0x5, 0x3, 0x1, 0x7, 0x1000}}, &(0x7f0000000680)=0xb0)
freebsd11_lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700))
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000800)={r2, &(0x7f0000000780)=[@in6, @in={0x2, 0xffffffffffffffff, @remote}, @in6]}, &(0x7f0000000840)=0x10)
setsockopt$inet_buf(r5, 0x0, 0x50, &(0x7f0000000880)="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", 0x1000)
r13 = semget(0x3, 0x7, 0x14)
__semctl$IPC_INFO(r13, 0x7, 0x3, &(0x7f0000001880)=""/246)
ftruncate(r0, 0xc672)
writev(r4, &(0x7f0000001a80)=[{&(0x7f0000001980)="db2b7b4c27831a1a4c8fe30397ab2823c92d3624a1c7cfc4e4d0a7652e203628e88d3162c31593c99b58b657b9de311c1810e915f8c1cd287874b0b0cb90236e002cded1e1276a0342e9255884d6007d988019ff872dca04c0462b9863615f9e85058243367d1660625d01e970b914d5c15529ca520d2fe6e66117edbf1943a18c3afcd8cc15f268131371bf9a8efa343f21141c75afaa2120041b084469f58c68c58e0ed9b4a58d3c6a3a7ca65f3c0e9cf627ab08c204e23d4b8f73944293cbabb2d03e", 0xc4}], 0x1)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x102, &(0x7f0000001ac0)={r12, 0x1000, "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"}, &(0x7f0000002b00)=0x1008)

21:38:34 executing program 3:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x4, 0x4)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000000c0)=0x3, 0x4)
sendfile(r0, r0, 0x0, 0xff)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000100)={<r1=>0x0, 0xa0, 0x7, 0x1ff, 0x5, 0x0, 0x1, 0x5, {@in6={{0x1c, 0x0, 0x3ff, @local={0xfe, 0x80, [], 0x0}, 0xffff}}, <r2=>0x0, 0x5, 0x0, 0x1000, 0x3, 0x100}}, &(0x7f00000001c0)=0xb0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x8d1, <r3=>0x0}, &(0x7f0000000240)=0xc)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={<r4=>r2, 0x6, 0x3, 0x84a, 0x81, 0xffffffff8c1b7fcb, 0x9, 0x1ff, {@in6={{0x1c, 0x2, 0xffffffffffffff00, @local={0xfe, 0x80, [], 0x0}, 0x9}}, <r5=>r3, 0x7fffffff, 0x1, 0xd17, 0x688, 0x35}}, &(0x7f0000000340)=0xb0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000380)={r3, 0x3}, &(0x7f00000003c0)=0x8)
connect$unix(r0, &(0x7f0000000400)=@abs={0x0, 0x0, 0x2}, 0x8)
r6 = getpgrp(0x0)
fcntl$setown(r0, 0x6, r6)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000440)={0x6, [0x7, 0x9, 0x2, 0x8, 0xfffffffff02a3265, 0x1ed]}, 0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000480)={0x0, 0x1200, 0x1, 0x2, <r7=>r1}, &(0x7f00000004c0)=0x10)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000500)={r4, 0x3, 0x5, 0x81, 0x1, 0x2, 0x3, 0x400, {@in={{0x2, 0x2, @rand_addr=0xffff}}, r5, 0x4, 0x6, 0x10000, 0x1, 0x400}}, &(0x7f00000005c0)=0xb8)
lseek(r0, 0x0, 0x7)
setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000600)={@loopback, @remote={0xac, 0x14, 0x0}}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000640)={r7, 0x80}, 0x8)
mlockall(0x1)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000680)={r2, 0x2, 0x1000, "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"}, 0x1008)
connect$unix(r0, &(0x7f00000016c0)=@abs={0x0, 0x0, 0x3}, 0x8)
r8 = getpgrp(r6)
r9 = msgget$private(0x0, 0xa0)
r10 = getuid()
fstat(r0, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r11=>0x0})
freebsd11_stat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, <r12=>0x0})
fstat(r0, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0})
msgctl$IPC_SET(r9, 0x1, &(0x7f0000001a00)={{0xf300000000000000, r10, r11, r12, r13, 0x11, 0x5}, 0x7fff, 0x200, 0xffffffffffffff80, 0x7ff, 0x0, 0x4, r8, r8})
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000001ac0)={r1, &(0x7f0000001a80)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000001b00)=0x10)
freebsd10_pipe(&(0x7f0000001b40)={0xffffffffffffffff, <r14=>0xffffffffffffffff})
fcntl$lock(r14, 0xd, &(0x7f0000001b80)={0x2, 0x0, 0x79, 0x5, r8})

21:38:34 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
link(&(0x7f0000000140)='./file0\x00', 0x0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={<r1=>0x0, 0x24, "4f5906c5a25f5aaa93835a81cf80b3a11533092c584142688e181f6776f087d7087d3856"}, &(0x7f0000000040)=0x2c)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1, 0xfffffffffffffff9}, 0x8)

21:38:34 executing program 3:
mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
mkdir(0x0, 0x0)

21:38:34 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = dup(r0)
r2 = getpgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getgroups(0x6, &(0x7f0000000600)=[<r4=>0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0])
r5 = getpgrp(0x0)
getresuid(&(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)=<r6=>0x0)
getgroups(0x1, &(0x7f0000000700)=[<r7=>0x0])
r8 = getpgrp(0xffffffffffffffff)
fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0})
freebsd11_lstat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0})
sendmsg$unix(r1, &(0x7f00000009c0)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00000004c0)=[{&(0x7f0000000100)="b1c53119bd48ed23b019720eee2e9292b93c9c5a4e1c82b67b6a9f291bc10573c87f8240be06492b463aa591eeaf826a5f885cefae241cacebe2ccc7a8abbb9f93a8c52cb4f382a856d3f59a51e0ea93e4fba9a3a3bb80d6ae1d03924ef9077c53d3cd5e8e17e0f241d91fc6ef9d59c979ec01e7e2ec923e34e2f730da89a912da1655cc76bc9e0f7be1b7502e8874234e36ea6b8e2c9ac755a11c60decfa4f93d5f8102a94dede203bb079574b0d13b01b7c53c13b32e9fc4ffc6fbd8c250ed668ac231a89ebb262d7c07bc791d05", 0xcf}, {&(0x7f0000000200)="2c6326dbb39fa47d3134796203b001701324341201280eb3aa0e60fc0e4a4511fa193d8bc280e67f33c276c600369eb540eaf7a7bedc6cc374a84e1bbf620c2aa6a7087814f9064fda42b6680ed3ea544ab02cd4a83ae057cce6fe40", 0x5c}, {&(0x7f0000000280)="0ae401997db5ffd4ea9c9f7e47f7c85ac22ad79a4bae03b88f2081579f30f3d4a206cff52c8679ce6a009a42279078ddc9c55adfbf285aa72a2de47f658944fa84f698ffca37359b6e1a909fd235b328ffdaaa4927a744e2b8e08473049e603c93174aa59b82e77d538a176eae92d85d3009cea3c61243a14ef107d5c3f3583383565f9ef9a6d0aabc6ecdce3d0a753f89ea7f4527ed31783dfd83a2e422ffbf7c6e1bc7", 0xa4}, {&(0x7f0000000340)="79e977c886f90daef80e3386491c375976ccf79536c8870b32182edd965339a0e7488d4567b7af15f397a8b3fa927d0e6ce13195b15d21bf9e71a5514ed04317ed480b4336917b8d7d6a7d7355e3abb66e8b5a18d8678024456ea0abaadb42ed6e61307a00c59084d0e66c15c93c2f64512f5045e8ed802db2744037f386357757a834e6477d6ee2b906bbc417e35037934079efc8d5ba4ab47a2313776176a3c5465448a684d851c47cc5b59f48f57d6f40ff0940213d953b84ee88ce66d49326ae7f88302ea4310802bfcb3d2844d8bb73eddcf8594177d407d3ac89239cc061a4e14001dc3f472c00e1", 0xeb}, {&(0x7f0000000440)="ebe8aac9825d6b270683624171cd6bd8662213706dd70c4bf6fc151448e5d766ae9ccd313aa550fb1c5be5e379c1b2e4e38cfa922dd665dac2c56bb41bd72a83363c5ceede01f639f3b1cdb8d4bc662831420d32dc0957024a874a61a34ef009f67193f40485603bf552e9aacea44f08825033a0c0d47bdc1782945992d5be", 0x7f}], 0x5, &(0x7f0000000900)=[@rights={0x28, 0xffff, 0x1, [r1, r1, r1, r1, r1]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}], 0x88, 0x9}, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x8)
pipe2(&(0x7f00000000c0), 0x4)

21:38:34 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c)
sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x3)

21:38:34 executing program 0:
r0 = socket(0x1, 0x10000000, 0x40000000000084)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000040)={{0x1c, 0x1, 0x6, @loopback, 0x3}, {0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x3ff}, 0x400, [0x6, 0x5, 0xffffffff00000000, 0x10000, 0x400, 0x7, 0x9, 0x8d09]}, 0x5c)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000640)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="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"], &(0x7f0000000000)=0xeb)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x2, 0xfffffffffffffffa, <r2=>r1}, 0x0)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={r2, 0x8, 0x3ac5}, &(0x7f0000000280))

21:38:34 executing program 2:
r0 = socket(0x1, 0x7, 0x2)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4)

21:38:34 executing program 3:
r0 = socket(0x1c, 0x30000004, 0x0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x21, &(0x7f0000000180)={0x0, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x9c)
getsockopt$inet_buf(r0, 0x0, 0x48, &(0x7f0000000000)=""/119, &(0x7f0000000080)=0x77)

21:38:34 executing program 1:
r0 = socket(0x1f, 0x4, 0x5170000)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000016c0)="dbec9a03995833f648c113b9d0d154e1f9cabcac3e00af323ab7381ae45459aa7f0bb57fee79010903b87c6bee11f46f5b0bbc8b7f6deaee601c3017c08662f91d2b35f79c02e74a9bc2362929f74ceb9a2e5ed7482623046e3e7efa3c1f9a29f7151aa2242ca8c2908844ac0822c94fea460f87147d945de68ad302a7e7e24be2e1865c", 0x84)
r1 = socket$inet_icmp(0x2, 0x2, 0x1)
r2 = fcntl$dupfd(r1, 0x11, r1)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x20, &(0x7f0000000640)=""/4096, &(0x7f0000000080)=0x1000)
r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$unix(0xffffffffffffffff, &(0x7f0000001b40)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYRESDEC=r4], 0x0, 0x100000030000000)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r6 = dup(r5)
r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r7, 0x0, 0x1000000000003)
setsockopt$sock_int(r7, 0xffff, 0x1011, &(0x7f0000000000)=0x83, 0x4)
setsockopt$inet6_udplite(r6, 0x88, 0x4, &(0x7f0000000400)=0x20000000037, 0x4)
poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f00000002c0)={0x0, 0x200000000000}, &(0x7f0000000300)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYBLOB="5400000059318f390468dbeb9c0378535db071621c3cb129a437c52374f1c7e072e1d30c653bfe0200034ad5cba3eb3e30370d3865a1998e4150a311125f67a63c49c26557da1660ed1120aa04241b9fff6c8598afd300"/97], 0x0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r7, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x74, 0xfffffffffffffd6e, 0x1}, &(0x7f0000000380)=0x10)
futimesat(r7, &(0x7f0000000280)='./file0\x00', &(0x7f00000005c0)={{0xffffffff, 0x3}, {0x10001, 0x5}})
pipe2(&(0x7f0000000500), 0x4)
getsockopt$inet_sctp_SCTP_STATUS(r7, 0x84, 0x100, &(0x7f0000001680)=ANY=[@ANYBLOB="c14e000005000000090000000200000006000000"], 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
r8 = dup(r6)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0)
write(r8, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b)
setsockopt$inet6_tcp_buf(r8, 0x6, 0x26, &(0x7f0000000140)="a66d6334db1485e23ac12768883afcb82151f5df1e7fc06633e7d6c373004a08b3bc35fc129ea385f42d01a54695001bc504715c00f238fe75cb41880de47e65a0b25cd66e919e3d0c41071adb8756ef0f4404cf884dc89f29dc78170d1abcb09ae88ec7a8775baef2af3b1b9b3295ed2a6d1521a8ca", 0x76)

21:38:34 executing program 2:
r0 = socket(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4)
sendmsg$inet_sctp(r0, &(0x7f00000026c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
socket(0x1e, 0x4, 0x3)

21:38:34 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
fsync(r1)
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x80011, r0, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
mlockall(0x1)

21:38:34 executing program 2:
fstat(0xffffffffffffffff, &(0x7f0000000000))

21:38:35 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
pwritev(r0, &(0x7f0000000040)=[{&(0x7f00000009c0)="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", 0x1000}, {&(0x7f0000000000)="7633bcd8a8201abbea46df72dbe7cb", 0xf}], 0x2, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x120140, 0x80)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000240)=ANY=[@ANYBLOB="0400000001242bc6490007006829612facee3382bd0e82fe10ba0300000000000000db9e6eb522551068569e9e5f3e7470f2feae29e1fb7b13f236770bd9df0c821048807d535c614edd830115e82d04ef889bb8791f4f0cea3182bdfc37fa040696a87da74df0513a798cf79549f0d70e4718759454c0d54760e068f1ae495bdbac59549c1bce30bc9a41d620baf5dd8d9519ef2be8ab7c34b290551536975e4915d10a5bf5e457a5d14cca6d9237437d85cc195d50bfe3f9ebc911ba00940c2ab0b02f2257d6f6663605e2f2430191b5d9edf126cd43c324c55d9d97a8"], &(0x7f0000000180)=0xc)
r2 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0xc, 0x0, 0x0, &(0x7f0000000480)=[@cred], 0x10}, 0x0)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setitimer(0x2, &(0x7f0000000140)={{0x1000}, {0x1ff0000000, 0x8}}, &(0x7f00000001c0))

21:38:35 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000080)={<r1=>0x0, 0x13, "460cdea15723e6285d2b9c8b94ae73dcf9a97b"}, &(0x7f00000000c0)=0x1b)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r1, 0x0, 0x64f4}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000000)=0x1f8)

21:38:38 executing program 2:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x41, 0x184)
freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getgroups(0x7, &(0x7f00000001c0)=[0x0, 0x0, 0x0, <r2=>0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff])
fchownat(r0, &(0x7f00000000c0)='./file0\x00', r1, r2, 0x200)
munmap(&(0x7f0000c17000/0x2000)=nil, 0x2000)
pwritev(r0, &(0x7f00000018c0)=[{&(0x7f0000000200)="040882b4f757313ec7a9326510054625d62ea27ee4c71583d46b18702aa2ac1cc3d4b798672158250ed9267c80ead2ff4cf18f58a93fb6e5ed703534dba08479fb568cc44649c0da4371614705421ba8e02769aa78d06160a6fb41189ce2f26591b7f134bb63a46a34898521a012ab1a86160e1a93bdac2924d6bc2e8341e383a8bbea77c02a0ac5df73db627e3488c1767b9cd4605170d5517f99c42a3eb7671c93f8595f67ebb1df5ebc22e47823b34b23f0ab0e4c5cdf0b4c08d73a6c03b175e11a", 0xc3}, {&(0x7f0000000300)="17476f0fcdabcd6f0d655e13dd3e4c3ffa0fb28b8f7c6dd141ff36f6d4579a7befad3a7a5a02c5ede687774dd79719dec88b11bfcd15fcb5b12e6b827bd238fe513ea63dbb04704de4780c8486d61059a50fc2c9bf1b9214f4cfc08fa7c2cdf1b147067b5b4960a1fcb02f5a7b0488b95bd2b2066f6f6d58f91a18c285e4197f8617c65661e37e367b31d34ff3a89277055a1b1a921b3ce2cf5f4f5961f14172087f6b3c153044848e6e", 0xaa}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="8adec5dbc504c19253364818a3700611b0be4f67c0b67d6cc31100c4cdc8bf160b220745664f3e3f9e2805d0c5335ae7b4ebd11a94093d3f6b3a7ebccf4e0681fbc50c65fc3e5cf0dd0e91eff743fa7e30e29bc3f239e47cfe62c69ef54b4ea5be6baff0b780c5f53c04d7b323949d27ecb8fd5ac338030c796a4dc35785feb46149b5567ea260cea6a553e1585a0f6500515e1ab67f34ce3678421978c5e38392dc7e9a7d8d4eefc2eccbdd2f41d987c029e87219", 0xb5}, {&(0x7f0000001480)="5099f3fd2ac6897a40c665524fb08fdbec9054f20afe80af36acfd0ec6ef3de97704c7df68fe344a01eb21c5e2c2bd9ec7e4a77d9f71", 0x36}, {&(0x7f00000014c0)="d1213c36c251091940b9cc8339dc1c701644934634651eb6ebdaa411a42c5488b9ce05808001c75f4350b83b010843213de1af398b139ced4e82f843855403129f6ea44c691c798215ddd0d39b9ca66f14486bdc0659a072dd4da7e5be55cc27a53c240d1f1621037322fa879e4238ed83ef6a6940c9201026d0120420ed66689cc58f60611482026946a85e46528a7706c63834ec3351bd7ff49855b0785652a562424b24c951dd786540e9995021fa4f7ae6c7e24237bc1cedd0df866704933e", 0xc1}, {&(0x7f00000015c0)="044589b771a40a43973ebcbdb8ea81efaf68091d93edaef0c7484e842afa665f2bcc8e0109c01c53a6512cefd77a989392a1f95e194c9f39b579c4df3b42033b595ee122bc26af2bfe1f5ed2e6bd27c843f1b17074ea4e2d1cc10e12b23af94861a892024ba60e6d4d7427038b7d5b5a752586c5b71d9db5888b127a43e7d6147179d4e0263b42099af667", 0x8b}, {&(0x7f0000001680)="9ec278f598ecdf8c8335df9565b4dbd89eaebc34383ebe13fdbbb874dfabec800129cfb16a584c8cc56a8db0f3f73cebaf21e7ad8c3210eb9edac437f88970e22cde9ea1b2ab073a0bdbb82e077549205a42712b9f8b3c3bc4e65b32741b5f0b5e81a714a6606e675c84e417810396126d1fac5e419983bbe21c2d2b2670432f4bcd51fa818d8e25c89fe1be2b74ba13aebaf2bbe1746a564534ee7ca99839807809bffa723354eb1876630c527e4df23018c861d771a032c4641c39", 0xbc}, {&(0x7f0000001740)="d6bf90894820ceed9a55f10486e088bb58d7feed7a414a64711414b79602d477048aa9d83c9422563eb10cedfdabd4019a434a975e9c8b8d96859cead28dfd9b09ca99d21040b987a3dab4150bb838dd72f26013810ed9a6ab10bd11fc", 0x5d}, {&(0x7f00000017c0)="6e1fd213dbeb23196225a1e80dfc9879f200822a9711ada804c7c773d1d130d8ec253b35839bdbb4082e232fc84997f7152e95fb1723c788d70da7785f9e1bbeb4fd609c129e7dd9e421833c27591a5784187e97c9181a8269eefbc71d0504f2017caee9cc6e676996c002099494c336d28face1d4fcebd437830ff26b36313bf3479aee4479616803abf5ad44cf4ffa7ccc9cd211d8eb9995d4b2c68406a1f834ba125aff1ef45f71114bcc21cd4b34aa61c4d612ff9273f8ddec30c14399723c478667f797d4381261dc5d051b2ccedd64b676663e9ee37291575e1aec834e992dd6eb91bcb6d72ccf3b16aeb1c93f9f4423f7b433fddf37", 0xf9}], 0xa, 0x0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r3 = accept(0xffffffffffffff9c, &(0x7f0000001980)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000019c0)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001a00)={0xf, 0x200000000000, <r4=>0x0}, &(0x7f0000001a40)=0xc)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000001b00), &(0x7f0000001b40)=0x4)
getsockopt$inet_tcp_int(r3, 0x6, 0x916, &(0x7f0000001b80), &(0x7f0000001bc0)=0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000001a80)={0x7ff, 0x1, 0x4000, 0x14bc, 0x100, 0x0, 0xa1, 0x401, r4}, &(0x7f0000001ac0)=0x20)

21:38:38 executing program 1:
setresuid(0xffffffffffffffff, 0xfffe, 0xffffffffffffffff)
r0 = geteuid()
setresuid(r0, r0, 0x0)
setreuid(r0, r0)
r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x30000000)
write(r1, &(0x7f0000000080)="d83829a42b25c855ce9a436d3617b371c5ba21c9a643f7597c251081ddb43550f89c17c532089fdd334202955ba8815f9b3b4124858929bc2d9be0d9a05ff629a68939bcb9feab7b2827d445841274ab84a4f24a766d1aede3c2cbe476161e4c9e53d19daec2a196b00d869bc8cfd1dadee3fca4135d8b4a029ad25fc753feb69a61ac6033a8da782f55113bd7f0bd42fb", 0x91)

21:38:38 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
setitimer(0x2, &(0x7f0000000080)={{0x0, 0x10000}, {0x10000}}, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000040)=0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2000001)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000004c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0x66)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000002c0)={<r1=>0x0, 0x40000000000001}, &(0x7f0000000400)=0x6105c1e239fe914a)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0x1, 0x3, 0x9}, &(0x7f0000000380)=0x10)
open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x110)
r2 = semget$private(0x0, 0x2, 0x84)
setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f0000000580)={0xffff, {{0x2, 0x1, @broadcast}}, {{0x2, 0x0, @broadcast}}}, 0x118)
semop(r2, &(0x7f0000000300)=[{0x6, 0x0, 0x800}, {0x7, 0x8001, 0x1000}, {0x3, 0x80000001, 0x1000}, {0x3, 0x0, 0x1800}, {0x7, 0x401}, {0x3, 0x2, 0x1000}, {0x7, 0x9, 0x1800}, {0x1, 0x0, 0x1800}], 0x8)

21:38:38 executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chroot(&(0x7f0000000080)='./file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
dup(r0)
open(&(0x7f0000000100)='./file0\x00', 0x800, 0x40)
getpid()
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x8, 0x40)
openat(r0, &(0x7f0000000200)='./file0/file0\x00', 0x400000, 0x0)
bind$unix(r1, &(0x7f0000000180)=@file={0x0, './file0/file0\x00'}, 0x10)

21:38:38 executing program 1:
r0 = open$dir(&(0x7f0000000000)='.\x00', 0x1, 0x100000000000084)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0)
rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00')
fdatasync(r0)
rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file1\x00')
rename(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000240)='./file0/file0\x00')

21:38:38 executing program 1:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x10a00, 0x0)
setsockopt$inet_udp(r0, 0x11, 0x3, &(0x7f0000000200)=0x758, 0x4)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000300)={0x3ff, {{0x2, 0x2, @multicast1}}}, 0x316)
r1 = shmget$private(0x0, 0x2000, 0x2000100, &(0x7f0000ffe000/0x2000)=nil)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000180)={{0x1c, 0x0, 0x80, @empty, 0x3}, {0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffd}, 0x7, [0x0, 0xca2, 0x3, 0x5, 0x0, 0x6, 0x9]}, 0x5c)
shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000000)=""/39)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x5, 0x10, r0, 0x1a)
r2 = msgget(0x3, 0x4)
msgctl$IPC_INFO(r2, 0x3, &(0x7f00000003c0)=""/211)

21:38:38 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_int(r0, 0x29, 0x1b, 0x0, &(0x7f0000000040))
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000100)={<r3=>0x0, 0x7e4a2b8d}, &(0x7f0000000140)=0x8)
sendmsg$inet6_sctp(r2, &(0x7f0000000440)={&(0x7f0000000200)=@in6={0x1c, 0x0, 0x1, @loopback, 0x4}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000240)}, {&(0x7f0000000280)="d360b4fc99f7ce0428b0941056f4d70990c381f485bd409c8fbd0fc933747b34bd70c2e41222591f", 0x28}, {&(0x7f00000002c0)="3cea5f50e2a422e182e81ee147d3a7f5c2eb65f1ac26d5d3cf62f346f6eb29996daaae65ca1eea43580de8142f779580f86abeb67888e6f3b44d399adbd87f41afca696e", 0x44}], 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="2c00000084000000020000008100810000040000000000000300000074000000ff030000df060000", @ANYRES32=r3, @ANYBLOB="14000000840000000100000000090000007f0000012c0000008400000002000000480059000003f6ff080000000793d75d4532ac50000000090000002ab100000100000006e060aaf51975215895d63f556b1f4869486956000000000000000000000000000087", @ANYRES32=r3, @ANYBLOB="1c000000840000000a000000fe8000000000000000000000000000aa"], 0x98, 0x80}, 0x105)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000380)={@in6={{0x1c, 0x3, 0x7, @loopback, 0xffffffffffffffc0}}, r3, 0x7, 0x3, 0x1000}, 0x8c)
r4 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x10000000)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000000c0)={0x100000001}, 0x1)

21:38:38 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000540)='./file0\x00', 0x1000)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x3de)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000000180))

21:38:38 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={<r1=>0x0, 0x8}, &(0x7f00000000c0)=0x8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r1, &(0x7f0000000100)=[@in6={0x1c, 0x3, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x2}, @in={0x2, 0x1, @rand_addr=0xfffffffffffffffb}]}, &(0x7f0000000180)=0x10)
r2 = dup(r0)
setsockopt$inet_tcp_buf(r2, 0x6, 0x26, &(0x7f00000001c0)="97b48b4b94c5b0a70c6d34325b0b4a44a8fc908e37a98ffb36447097bab15e4667cf79efe4b0a91a021ba3e349c0b8316f570afc89d74c072b34974c68946c572ddcc2711108a81854ca337eb84f9d2f52b9e7a72c3dc64b9a507c099e24426ae6c7c6c669cbf3c8e1454e82b1e4e103568824361d5a57c01f19", 0x7a)
fcntl$setown(r0, 0x6, 0x0)
getsockopt(r0, 0x8000000, 0x6, &(0x7f0000000000)=""/17, &(0x7f0000000080)=0x11)

21:38:38 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x3, 0x12, r1, 0x0)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x3)
munmap(&(0x7f0000ff0000/0x4000)=nil, 0x4000)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000080)=0x4)

21:38:39 executing program 2:
munmap(&(0x7f0000ff7000/0x4000)=nil, 0x4000)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x4410, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
mmap(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x7, 0x1010, r0, 0x0)

21:38:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
socketpair(0x1e, 0x20000000, 0x182, &(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f00000000c0)='htcp\x00', 0x5)
r3 = dup(r0)
sendmsg(r3, &(0x7f0000000780)={&(0x7f0000000880)=ANY=[@ANYBLOB="00002e2f66696c65300019a585339908b13238cec1453999596c190468908289a0b282fa2ffb7ce8d276e21626298815e343392c0af3c2a30470f8baf5ab68f4ab3217a85e10a87f511a02c094f2fd7595522497836cf4c6453f142a5d4649954a421ea0495b265036b9239eadf98cfc0020de891ac7b9d6acc444077ad90212c49ecd3819a7647b64c0750b1e3ada0c66d667a3bb03715817e09e6a352414322ad903ce058e9f60da8233afd2ebcdd8f990f49a5a0eb76e80"], 0xa, &(0x7f00000002c0)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="b22f99e0c206baf17be0e3aa79553b5f014d7c8c6d460b684b83713df037c912261a6008a32d4e8a21b89e853bca0d794197ef9d3a5cef2a326f8112f59f594e01efbc27eb4303f2b1f0e2025102e7cafe5bc833f962130c6491a0e1c6ffc72878141a89425e528baadc34df404b2c4d573c1952e4df", 0x76}, {&(0x7f0000000180)="4c2c42994c0297b359bf398a2eae52ab76c22d7494654c39bb9ba927ecffeca89abefab3dad2e2be2d994f2ab0ea33cf95d41ef263bd960349f37162f56d0f86190e00e7a67cca0c771bc893bccaafa043bc6cb2cc73f7aceddf7c9e9475f58f0cd6103f814fe9a1a541811ee015de44d1ac33133e4d75b5a809cd", 0x7b}, {&(0x7f0000000200)="0485420dd1f87e8f98ad09313b26300cab27182c6a333638e31dc7981a103eb5dd1836631ed36ac019c2", 0x2a}, {&(0x7f0000000240)="e5e5e32a53cbe123cce17f587df79762794f5ddc10fce81db84e1a49a695a70312dade93001f722ec05812dd12b686b5d72593d8a84350622a4c3a7600ef6656a467f545b437b1730ecc8d443872ae52", 0x50}], 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x430}, 0x100)
shmget(0x0, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil)
shmget(0x0, 0xe000, 0x40, &(0x7f0000ff2000/0xe000)=nil)
r4 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
shmctl$SHM_LOCK(r4, 0xb)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
getsockopt$inet_tcp_buf(r2, 0x6, 0x401, &(0x7f0000000a80)=""/189, &(0x7f00000007c0)=0xbd)
sync()
syz_emit_ethernet(0x1d, &(0x7f0000000800)="2e132570b15f6bb4ade9f045f9b98cadfe20f69fa56d1550e1284e499b")
sync()
open$dir(0x0, 0x0, 0x0)
r5 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x30000000)
r6 = dup(r5)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={<r7=>0x0, 0x8}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r6, 0x84, 0x8003, &(0x7f00000001c0)={r7, 0x0}, &(0x7f0000000200)=0x10)
setsockopt$inet6_int(r5, 0x29, 0x3f, &(0x7f00000000c0)=0x9, 0x4)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000840)={<r8=>0x0, &(0x7f0000000940)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000a00)=0x10)
getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x1e, &(0x7f0000000a40)={r8, 0x5}, &(0x7f0000000080)=0xffffffffffffff01)
mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000b40)=""/4096)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000001b40)=0x6, 0x4)

21:38:39 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x9, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x17, &(0x7f00000001c0)={<r1=>0x0, 0x0}, &(0x7f0000001340)=0x10)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={r1, 0x2}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x10)

21:38:39 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sigaltstack(&(0x7f0000feb000/0x13000)=nil, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0), 0x14)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14)

21:38:39 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x7b3b9ffcb495e073, &(0x7f0000000140)=0x6, 0x4)
syz_emit_ethernet(0x12, &(0x7f0000000000)="997ffce058f8ebec03007815088483947f01")
r1 = dup(0xffffffffffffffff)
getsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f00000000c0), &(0x7f0000000100)=0x10)
getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000040)={@rand_addr, @remote}, &(0x7f0000000080)=0xc)

21:38:39 executing program 2:
syz_emit_ethernet(0xffffffffffffffb4, &(0x7f0000000200)="7909008ce60c923afe0806002008001404715a0b0000c8c2d50b8fa73e1a9ab221b4ba21000049084b9841ecea0a1ae671ac960d0000009d7d3b5eaf413d93ef49b1f9535e5f516a38a53c34c3cc04d4ef037932d0c4b695584074a1980205e9426a3bbe87dbbddf9807264489279d4b84bf12da020015fef8a49ccf820522a7e9d77676460ada67bb0eaf3278f7e2d946b0254e66944d33105922f795afb6ee544de178c2dbde")

21:38:39 executing program 3:
r0 = socket$inet6(0x1c, 0x5, 0x1)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040)={0x2}, 0x4)
mkdir(&(0x7f0000000140)='./file1\x00', 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0, 0x0)
close(r1)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100))
socket$inet6_tcp(0x1c, 0x1, 0x0)
accept4$unix(r1, 0x0, &(0x7f00000000c0)=0x3b9, 0x20000004)
getpeername$inet6(r1, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c)

21:38:39 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
listen(r0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000180), &(0x7f0000000140)=0x1)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={<r1=>0x0, 0xb2}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0xc00}, &(0x7f00000000c0)=0x8)

21:38:39 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002600)={&(0x7f0000000000)=@in6={0x238, 0xffffffffffffffff, 0x0, @loopback}, 0x2, 0x0}, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={<r1=>0x0, 0x1, 0x5, 0x9}, &(0x7f0000000080)=0x10)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x10001}, 0x8)

21:38:39 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
preadv(r0, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000000100)=""/20, 0x14}], 0x2, 0x0)
r1 = semget$private(0x0, 0x4, 0x80)
__semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000001280)=""/15)
r2 = socket$inet6_sctp(0x1c, 0x2, 0x84)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000000), &(0x7f00000000c0)=0x2)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000011c0)={<r3=>0x0, 0x80, 0x10000, 0x8, 0x7, 0x71d648cf}, &(0x7f0000001200)=0x14)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000001240)={r3, 0x3, 0x3}, 0xc)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000012c0)={0x2, [0x0, 0x0]}, &(0x7f0000001340)=0xc)

21:38:39 executing program 1:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={<r1=>0x0, 0x0, 0xffffffffffff03dc, 0x3ff}, &(0x7f0000000080)=0x14)
ppoll(&(0x7f00000000c0)=[{r0, 0x40}, {r0, 0x80}, {r0, 0x80}], 0x3, &(0x7f0000000140)={0x1, 0x8}, &(0x7f0000000180), 0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x106, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x8, r1}, &(0x7f0000000040)=0x10)

21:38:39 executing program 3:
mkdir(&(0x7f0000014000)='./file0\x00', 0x0)
socketpair(0x17, 0x10000002, 0x3, &(0x7f00000000c0))
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x100, 0xf83fa73a0e1e19e4)
socket$inet_udplite(0x2, 0x2, 0x88)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = dup2(r0, r1)
getpeername(r2, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c)
r3 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f000001effd)='/', r3, &(0x7f0000d06ff8)='./file0\x00')
utimensat(r3, &(0x7f0000000380)='./file0\x00', &(0x7f0000000080)={{0x0, 0xfffffffffffffffe}, {0x0, 0xffffffffffffffff}}, 0x0)

21:38:39 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_int(r0, 0x29, 0x46, 0x0, &(0x7f0000000040))
socket(0xdb933f8f820d5438, 0x400000000000005, 0x8c)
lseek(r0, 0x19, 0x1)

21:38:39 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x2, 0x2, @broadcast}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000080)="061daf20aca580c660f82483bc9fcabebe", 0x11}, {&(0x7f00000000c0)="3b8a9f96a41979479e5b570be12abf6c7fcffa898efed90425b9bed65d839a66cc7cb4fa40029ad7cb6789ff7d", 0x2d}, {&(0x7f0000000100)="2bab7543fe094a961307be6a112045ba9dc92449c5a6614147d2bc328c74bed2c285352003f6eef7acd23876a9a0fac87f4413c9b5ef80191af858c598722bceff071d93d36432c733c55968717c93ef21818b01c2dad08b0ec77be465d3022c1eefacb6dd9e3ddd2e469e938f50601435bc1d5a67a68b87b25a07be9939d1c3465877962d049ea657510cf21ff361077dddc552324ae63bc4fcf27883bb1e5a0f058e13bbf19edf5718d7d780b6e4b3f169388a7dbd8b2c8348f6e4285d6d527458169ffc3cc8e84042", 0xca}, {&(0x7f0000000200)="ff514fff51c22eba830e028ac7a68b7bfdc0d33cdc973e1d226c720a1df74d5ae29bada55a1841b226a727ce31d344ac9ed7967f46e3b9df27dad0200b6aba04ab93b20a", 0x44}, {&(0x7f0000000280)="529aa526fa236e5715a75044b316ada243d2ac145751ec10e098988636ece5f9bc845e0b1a981c7df34fd807c84726bf59e4c6690b28645f2bce665c573b46be899201af0291759aa5046bdda11bd4ea61134509304bfc3fb169a8f23098217c7a9333961da3e836969439a27f707aa5352585248ed99e91e63684558259337a964303964bf4208ef8429b4adef4530c5d0cb2a24a732e6a706595650a3554f5a70924ae397a0f6d8636a53901d2e1fb655b55e3189ffee6f433725573", 0xbd}, {&(0x7f0000000340)="66568deec09b152253df2501388f11fc0d4e2eb62acfcba85a37dd73a968f05ca0362eeaf965930f0dcb681e1d69106c01ebe10ed864d780cd1d0fda24fa0c022871a6fc4da01c71d8b3cb3f578b70f9b5761e61c6c4e22cf9bdd48bcf53ac51bcbd1a4a6fae5dce3a9f041855317573f8958884c4d86f7a008db6a5837c4267c2f3bc91d19428e2c2bb989108cc7f45", 0x90}], 0x6, &(0x7f0000003d00)=ANY=[@ANYBLOB="10100000000000003a0000000500000008a6c6649a91c3558cdbed7d89b36f3c6a7765b92473698adf69561991d6905cb8e7923a3094b63ea01ce69e37031105845d9fed07dec90a365ca45c920a8c32bccb6af615e62e98c16ac658943e7292b454b7eb3193e5e653f5d70e9ebde64adaf51e2c49a2f1e3083e1f5d9720c5f6b9aeeb95b79504fde540cd8e3415b4e7a3defee24346f48af2b21d484e647891ed79387cab4e3e168602d03c14c6f27e598856f38d2a8d176557cf48ffde3a6f84333a99083ef05ae73ee42661702903ca911aba2a7cc479a8296c505d2ab99111686792ca74292f246766fcb7b0d64daa726e7227999fbc56b5981c1b18d82336ec6636228e9cc3dc9c3b4e2d8d566da33ba08ad1e06dfb23382417112d0c30721f5368a76d3dd7acdec7fd5d214cf573575d5f75a9d274a47886d30ce0af9725000e5293145a1f49c98146ca05696d5cc0a45e7699e0780cc7d23e02967669d4d7a05458292b37c80c660509fee665c24c763465c5c77c04f6dd0ea433f789ca4b70c3626f281671e1ddb043cda51b7912e1652cfb989b48d9615b8677b0ffc598320a4050f996d466e088b8b4f9dd9c22ce2e24b473ed5001123ec24a6c2c7f2b695158e880712f0455b63c335190e283bdcb005fcbdf1a8353067940962a3b5aa316c779ab7aa477f415aa95072d3b7a58c33201a3132889fb760a8219f56b1382da74137bae95bb8c19e93828b24830f8685e933598107cb9ac27e15896c52fab994048fecfc1e81a5111ce0297ffc5cba524648788475b3b9637fd25644ba4ccd0570b3157387de700d49a97551ba142751487d0ecf0def16309859efb76293fea264bc3f42ecdc358f9ed557f0f9a3c3be51b7eb812b589f0b9793a51dd28059ba7ce4fa7e55b0f6fe53490af715c86a05718aec833588014b455d32a7919ffe843f505cef8ec35f36612a96dcb2f8f47f16ee9ba009bbe75c62b46ad32540dffc10a9bc6e2280fb1fba99546219d58b3f34acc88af4f61ecd7022a0a3ece197560045cb020e811881b2e283a08393ce75dbb039e2cc1c043792327f4a773f6031271182915f8c50f3dfc00737dc1060f05022ae00565038cf724a8ace582ca01a64fed1cd6f4a31a1c50e42327e0e9d61604c2a6f82d38787bca601300665896194d93acf0ae57f3470d4ad0d6b917f46af7c8880cd1990319acbecd4181d76404b04bad892b2d1ff060f3423716b411ca9446e72c53e4d586051ec79e6303e3a823f32b96dab3e711056eada83a877b447a42f41f6c2e1c4f95ccb5b07faf1ab4b237f891b49f4a191dc32fea1e777682236e1296ca2b388add7c7d456b84e7711da5b1c667a1c873ad9009faa88872c58886a0bcc036b3e4f2335f929260ba221b603e6a8cffa5ba7c1ea31d20334670f9a0a589814398ffcc2dedd23b447d375652d8050d4978f77300c31675a11bb8855e682a2737885aa9297f9fe7135ff885745ae45b1b40bf49b48a30a24dca61722e07a02afb1d5bb27b207dcaf6b14fc27f661eec42e30d82f89b8d582a8a97bc61bc35eb2561766102b5e359948c07e6a55d4399ea833b415e06fd39ea35f73a495b2a42d7540049f6b971e2b0f45ac86308cf47a4f5a3889d1d8d6a08274830ab3a86d271eae43769ba52750adf8775d27b71076c03b6e7eae757f2f5c3a1859e28d68217a9cfb81939592a089ec246189ddf5a232526df5c8b1881a76a02efd5b86750585a41adfe6d3100433041142f6cfbcc2f1ce874a2a4bc1832b8d3d1e39396eaa0b3fa8da697bc1d08773b76c89892bf75aaaba939f81d618235eb21105373c48210a33e20321724756325534b40903ad83232eff04b1df79a07a9c40d23a94647f343ea54f3594918aecebe224ff0b1b3164b83ec8459bab1536d5261ac28df30bc0634779f0f845c3cfbafe676b4fbfb625e76d47f77e969998e32c6abc34725e2a8e3ee4388c73b9184e4572050cd5df4a5e56c1e995bb9c6f91c6f5b3508bf20c0049b9d83e5002275dbdc9be8dec5b8f82e0740746a6975d64ffede4c0b0a85af74b42b692e57f973ec32285303a20809c3fa50500d3cd332092d45f0c42fa92a44a7fbee1b644f8df61b6b931a376960b05ba6a7b97b87aa84094fd82ae87fb1b42a52236b32e66b0bc975473634bad1bdbd91b634948b9baa885f63bdf7ff8727267f64a149f45291d3d7bb158cf6bd34471bdb9f973aecabf40801c6edbd25654f82dd7eb2bd22090278b0a8eb0270618d72138c8f88a76e63acd0334ab2e37971bfbf9e37e9aabf2a66b97257282f07f88e14b09f14c15a17109eeb84550b87f673668a48611f028cab06df88e52b5c6e1ee6d6919c03b3ecf74a4beab9a62005eae8900c088978838e4878eccda3b99f29f6ad7098ded69712870d3f3b19fbe4ea9908f6715c7cad4278378f46c70d7ab26553644e34bc485d6a2b58a251007c6c330002979b9511fd8d95bad332c8613565f743ad803931a13e04051ba1ca6aae1cb29903fd7dff7b57452d9f669c9c8145192fd36c0a339ff85fdf0373ebf717bcbed257d1b34768b986e21ddee4b33f000b0c4ce4274a3a271370cea4bca2791b1ed0d84f1c18efd530e3d532c7090c9b0f37858e069c9962515ce69016f94a8f1c04cbfe7007f56c45def55c1d728e2042d3230abb139e2b3c82fb66503a0fb28914c4680d9aa84b771eb645fcd2146b0191f1262d2636f14ed2cbcf7f50c767fe85605b2502dca8fd62363c93a45fa49ae4795bea24ab6d7935f2011a58aead52ea6c47c44d4c0e82709eb2ee7a5bd402a285a4222770899e19372ab5510379a0e4e8338bdc992ac81ffe88be1e16c7ecc7fbb30bf147064cb57bd7cd66e51b6519b8895dd5198003bcfd4aa80ade1886286f52fc5c4c8762cadc131ac705af9c13a3c09f3286a39a67e9c76e3c4724f8910460fff9382de9300d6186dfa25a655b9942ff93dd555e7dd07f00624a3397a57b5c596cf01abdaf958a5c1a2d78cef6a290577ce4d0960c2ea44da8af7e24a79f7587cf6ab36344661d839cd630693626b4dd92ceb3b832402fad6b15af49c400705c169b6f3834441c957fb0921dbfb4fb29a5d7dfdd50422d5df26354f7872dcfbfd2d310f3b045afae5263fddc848e388651de1ec5a164f9f9a96d5f4c67acc65fd5eb3892d87c26a961e1e51d64c18831ce2d4f1184459398d338d90b3de79c208227e51481c61e8da807a6d3f55073379a3ac0f21a583477f65c928bfef88f21705c27c03fd6f82e93a4e70ff784ebff3ed48416a891ea8ecc2d5814ea476008fc9db2fc3db9e944da7047278f2d9a72fc86cde7bd62d5c3bb44999d12dcd373a1d1e15b7a1e9be9ae7ffdcc9aa3f85cd4c335475d153126dd5f47a7a262acc3f77443b09a7f199b65646e507b7953bcf089f19581234ad0c29ce23cb51a4dfe18b9e22486d7fcd22786337f22131d884cebcc520e660b26a11abfcaa24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0x14e8}, 0x20080)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = dup(r1)
listen(r2, 0xc4)
sendmsg$inet6_sctp(r2, &(0x7f0000003cc0)={&(0x7f0000001840)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x500]}, 0x4}, 0x1c, &(0x7f0000003c00)=[{&(0x7f0000001880)="875bef149b7f383c", 0x8}], 0x1}, 0x0)

21:38:39 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10)
setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000000)=0x1f, 0x4)
sendto$unix(r0, &(0x7f0000000400)="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", 0x58c, 0x0, 0x0, 0x0)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="00002e2f5775ac66696c65302f66696c65302f66696c"], 0x16, &(0x7f0000000380)=[{&(0x7f0000000240)="5747fcc924a8efb525cfa88cd6eab652e121a876f899a73c64600361ec45d951a6c614adafbbcc65b792c7a27a3729f700cd4568cdb809864abc0ae4049e61209f5b91c687320b71fa65b6960b1bba3aa5a5d4ca2dbfc3cfe1ce0aa1fe73563f448be0ad7e8b0439a7ca5c2ea3a501cf10", 0x71}], 0x1}, 0x20101)

21:38:39 executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
lseek(r1, 0x0, 0x0)
mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/189)
fstat(r1, &(0x7f0000000200))

21:38:39 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="81000000", @ANYRES32=<r1=>0x0], &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={r1, 0x5}, &(0x7f0000000380)=0x8)

21:38:39 executing program 1:
readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)=""/236, 0xffffffffffffff7a)
setreuid(0x0, 0xee00)
r0 = msgget(0x1, 0x8)
msgctl$IPC_RMID(r0, 0x0)

21:38:39 executing program 2:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c)
fcntl$setflags(r0, 0x2, 0x1)
getsockname$inet6(r0, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x9f1ac9b56493afe)
pipe2(&(0x7f00000000c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000140)={<r3=>0x0, 0x8001, 0x0, 0x80, 0x21}, &(0x7f0000000200)=0x18)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x400}}, r3, 0x609, 0xfff, 0x80, 0x6, 0x200, 0xd3}, 0x98)
bind$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs={0x1, 0x0, 0x0}, 0xffffffffffffffc2)
fstat(r2, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setuid(r4)
getsockopt$sock_timeval(r2, 0xffff, 0x0, &(0x7f0000000240), &(0x7f0000000280)=0xfffffffffffffd31)

21:38:39 executing program 1:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
semget(0x0, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f0000000080)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB="06f5247fbb41613e2668345009000020009a199e74040e3a75d463ffc7ec4765db3c006617637aac60877a99757a0e1906e7161516f0927b111acdf14a2fe3fda5074507831ccd000000"], 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x7ff}, &(0x7f0000000180)=0xc)
clock_getres(0x7, &(0x7f00000010c0))
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
clock_settime(0xf, &(0x7f0000000300)={0x4})

21:38:39 executing program 3:
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x20000000)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000240)={<r1=>0x0, 0x78f}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000300)={r1, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000340)=0x10)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x2, 0x8, <r3=>0x0}, &(0x7f0000000080)=0xc)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c004e20ffff0000fe8000000000000000000000000000aa010400"/128, @ANYRES32=r3, @ANYBLOB="7f3304fc0400000064f72505bb65797ebabb838dcbfe9a5fd92231355e292a9727773dedfd4e5025632d0eb7e2509e62c11e9bd64855"], 0x8c)
r4 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x1}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6, 0xfffffffffffffeba}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x1d, &(0x7f0000000200)={0x0, 0x3}, 0x8)

21:38:39 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f00000002c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0xffffffffffffffce, 0x0}, 0x8)

21:38:39 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x955, <r1=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x903, &(0x7f00000000c0)={r1, 0xffffffffffbffffc, 0x0, "d61694536450dd37e70c73cdf1f0499b0cdbeef09ef9c1b7da7e6c53f24b9c6119339ebd950a8a9b81be5f661f"}, 0xfffffffffffffea1)
setsockopt(r0, 0x8d5, 0x5, &(0x7f0000000100)="bffbc2ec8b2c5d591b81d864faa15dbf7973861d1821e362d1775e4098afdc9151f42bddeeb330e827e2932da115e819c56c06948e0a6c66ef58b032b2b5d5ff4a0290e19f1943a00b04d6803e68b6879b895a6714e53a737b6bdf3ec5afbd8853aa3565fe7a8d9412bc1df37ebe1da090b008efe0d90d7255606944608e5dd679560c20", 0x84)

21:38:39 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000100)=0x2f2)

21:38:39 executing program 0:
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
munlock(&(0x7f0000ffc000/0x3000)=nil, 0xbf01)
exit(0xef93)

21:38:39 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x24)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="6c0700d5"], 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xd}, &(0x7f0000000080)=0x8)

21:38:39 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x107, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0)

21:38:41 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x3c, 0x0, 0x0)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10)

21:38:41 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
clock_settime(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={<r1=>0x0, 0x1}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r1, 0x1000, 0x3, [0x3, 0x2b61, 0x38c72009]}, 0xe)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)

21:38:41 executing program 2:
r0 = open(&(0x7f0000000180)='./file0\x00', 0x20800, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
getitimer(0x1, &(0x7f0000000240))
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
flock(r3, 0x5)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
flock(r3, 0x3fffc)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
getpgrp(0xffffffffffffffff)
getpgrp(0xffffffffffffffff)
getpgid(0x0)
getpgid(0xffffffffffffffff)
getpid()
getpgrp(0xffffffffffffffff)
getpgrp(0x0)
getpid()
getpgrp(0x0)
r5 = getpgid(0x0)
r6 = getpgrp(r5)
fcntl$lock(0xffffffffffffffff, 0xf, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000140))
setsockopt$inet6_int(r4, 0x29, 0x9, &(0x7f00000000c0), 0xfe9b)
lseek(r0, 0x0, 0x41000000000003)
fcntl$lock(r2, 0xf, &(0x7f0000000280)={0x2, 0x7, 0xd724, 0x68bf4f4d, r6})
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000200))
munlockall()
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x4, 0x3, 0x8000, 0xb16}, &(0x7f0000000040)=0x18)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000001c0)=0x20, 0x4)

21:38:41 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
sync()
clock_nanosleep(0xf, 0x1, &(0x7f0000000280)={0x400, 0x1000}, &(0x7f00000002c0))
fchmod(r0, 0x4)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0)
fchmod(r0, 0x100)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000000140)=""/219, 0xdb}, {&(0x7f00000014c0)=""/4096, 0x1000}], 0x4, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000000240)=0x8)

21:38:41 executing program 1:
madvise(&(0x7f0000da8000/0x4000)=nil, 0x4000, 0x6)
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x1, 0x7f, @local={0xfe, 0x80, [], 0x0}, 0x1}}, <r1=>0x0, 0x5, 0x6, 0x10000, 0x1, 0x3ff}, &(0x7f00000000c0)=0x98)
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x5, 0x1400, 0xfff, 0x5, r1}, 0x10)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
mlock(&(0x7f0000a93000/0x3000)=nil, 0x3000)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xfffffffdffffbfff)

21:38:41 executing program 1:
connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="022f2f60b9fe6b103d8968fbb79cd614a6d81dc0b75515cf15a117ce6c44c982c9f65aa6107f47c91a12891760aea603d5d4436401a1e1fe7cca67eae79a170ffd"], 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
mkdir(&(0x7f0000000040)='./file1\x00', 0x0)

21:38:41 executing program 1:
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x10000000)
write(r0, &(0x7f0000000080)="81b5e7b0cb1a55c445b4e92d3aba9e90df3bfedd9d7d64c32fbd13288cf930514617a1131cc5f9cbe1fdfbbcb21cc100098d81322dd18c7e3e659a7a41dc2b84cfe445c240dcc8ab95f8035571318b55d51a5396b68916c33922825346908373d02a1145cc41341e797f5f43e87a2e886697eeacf75add259f742dacd5796c39af7cf672765946e974a3aa9f64805fb6d0dba28f152491b4a887cbac5afc412053cc65b0d8fee5b27c3ae1b860527020f471cc0e466bfe3d725300f90156ebc767c0c98adb1d98448545", 0xca)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r2 = dup(r1)
pwritev(r2, &(0x7f0000000600)=[{&(0x7f0000000580)='I', 0x1}], 0x1, 0x6d998)
preadv(r1, &(0x7f0000002840)=[{&(0x7f0000001840)=""/4096, 0x1000}], 0x1, 0x0)

21:38:41 executing program 2:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x100002, 0x40)
connect$inet6(r0, &(0x7f0000000400)={0x1c, 0x3, 0x100, @local={0xfe, 0x80, [], 0x0}, 0x100000001}, 0x1c)
r1 = getpgid(0x0)
r2 = msgget(0x1, 0xb)
msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155)
wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
r3 = getpgid(0x0)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
getsockopt$inet_udplite(r4, 0x88, 0x0, &(0x7f0000000300), &(0x7f0000000340)=0x4)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
poll(&(0x7f0000000180)=[{r4, 0x2040}, {r4, 0x40}], 0xfe, 0x80000000)
setsockopt$sock_int(r4, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
setsockopt$sock_int(r4, 0xffff, 0x1007, &(0x7f0000000100)=0xc357, 0xfffffffffffffff7)
freebsd10_pipe(&(0x7f00000003c0))
getpgrp(r3)

21:38:50 executing program 3:
r0 = socket(0x2, 0x3, 0x0)
sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000080)=@file={0x1e82509be9f4715b, './file0\x00'}, 0xa, &(0x7f0000000300)=[{&(0x7f00000000c0)="1213533a310d0a09991494b0a5384790b34d4ebc2b7721fa159bc1ee610b8ddeff195383420402e21e935663237c09a5b644e55c874e9ec25980b227b31c669e23c1f24a8324c9b12231675b7788b4f91c2c34762255ad7fc68e17a674ab8a6c55e8ce15ab1ec7205112ffdb", 0x6c}, {&(0x7f0000000140)="6288fdb02693afa8a52376ebb558da6b2e976ef1e82810a757c2b9923a36d00ebfcf0c611a70ba22ac23e46862f74ad53208f70c5256cff89245d1337710c6e2c21b49e1634455a77f2ca987cc581dc37cdf398640849b95bd8dddfb6c5ba64d6b877728a1821ef9b9869f7eb3a7bade3b5111955d1b98fedc39e2a37f2fb2c111dbe6109ba20f2333f5e27d272aa225228a7487deb606d3d453cd6e28ace5bf2086e829e78e955ee7418020077d9729902bc0283dacc971e3b0ef192d4254a097699b9b12e3a8240b77", 0xca}, {&(0x7f0000000240)="d0f8cf38dc948f82bea05b577f56441f6c6db3b670395b6617807cb9d9f89c37784bc68743a6c1a5dd814d82c25e9c8a2d3932c0b374dba3076b97b19e3a4e7c3073abf8180dbcabe8803bd4037d916d8dbcd40d8c56e7646f4529c83a248a09997669be9c615d56454da8d6dd0b0c4bf524ebeb1b21bd7959ea5d03feacc08b28437898981b94e4f426f5c0c3cdb58ca3d95c2c3267d5109aecb07af70059664b996cfd290fcad3d6e81c74471bb23ad09b399c59", 0xb5}], 0x3, 0x0, 0x0, 0x4}, 0x80)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f0000000680)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0)

21:38:50 executing program 1:
r0 = socket(0x400000002, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto$inet6(r0, &(0x7f0000000040)="be", 0x1, 0x0, 0x0, 0x0)
sendto(r0, 0x0, 0x368, 0x0, 0x0, 0xce28b1162ae8e46a)

21:38:50 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x2000, 0xffffffffffffffff, 0x57)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
r2 = fcntl$getown(r0, 0x5)
r3 = geteuid()
fstat(r0, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = fcntl$getown(r0, 0x5)
freebsd11_lstat(&(0x7f0000001400)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
fstat(r0, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
sendmsg$unix(r1, &(0x7f0000001680)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000001280)=[{&(0x7f0000000080)=':', 0x1}, {&(0x7f00000000c0)="44ae40ed59efb6c3ccdd14182ecfa9d910148312b585371b7925810104cbc9e2dad5c17347658c607cd2e4c997eaf67a94a3a50eac715204e3d93eccc536d7535b3b65ec49688b6de9cbb02d4819717285935cc67487482b4567d37fa32b470c16f96af7fc254164068b6a568cf215ce78d601b411f5ba6429cf0f093365f19a70c63a91b69285efe38d538f9790ce26386961ba6fe414ef8895fe7995d5fdf0b0c21537b3acf6f02a43f6cfb9b312eb3e75e6338b06fd215499ef98700ea1394dd2529b61c188ae0fb1", 0xca}, {&(0x7f00000001c0)="115cd34be5326b95e8faa7c92f34608045e0fc4e8d2726ed7d33551a659a8b3953f1900a4060e4a6df3216cc4977dca29105e6faf43cf5272a032ffd1173af63e3d905de48196464ca0aabb92a", 0x4d}, {&(0x7f0000000240)="11581fa6aebeefd626f7cd71fc6cbf05938ed96be71b2574023d4db077625dd767e71eb8a94ae75ed74e6a7ef71f4aaa678dfa3983999188d4", 0x39}, {&(0x7f0000000280)="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", 0x1000}], 0x5, &(0x7f00000015c0)=[@rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0xffff, 0x1, [r0, r0]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, 0xffffffffffffff9c, r0]}], 0xa0, 0x109}, 0x20001)

21:38:50 executing program 0:
mkdir(&(0x7f0000000180)='./file1\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x1)
close(r0)
shutdown(r0, 0x0)

21:38:50 executing program 3:
mkdir(&(0x7f0000000140)='./file1\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
close(r0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100))
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
open(&(0x7f0000000000)='./file1\x00', 0x800, 0x0)

21:38:50 executing program 0:
r0 = socket(0x3, 0x20000003, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000340)={<r2=>r1, 0x8}, &(0x7f0000000380)=0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000001780)={r2}, 0x0)

21:38:50 executing program 3:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x4)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = open(&(0x7f0000000140)='./file0\x00', 0x10801, 0x10)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r3 = open(&(0x7f0000000100)='./file0\x00', 0x81, 0x0)
r4 = getpgrp(0x0)
readv(r1, &(0x7f00000006c0)=[{&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000000540)=""/203, 0xcb}, {&(0x7f0000000640)=""/69, 0x45}], 0x3)
fcntl$lock(r0, 0x0, &(0x7f0000000380)={0x3, 0x3, 0x1, 0xfffb, r4})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={<r5=>0x0, 0x0, 0x0, 0xfeb, 0xffffffffffffff00}, &(0x7f0000000180)=0x18)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r5, 0xf46d, 0x8000}, 0xc)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socket(0x10, 0x20000004, 0xe21)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f00000003c0)={@rand_addr=0x3ff, @remote={0xac, 0x14, 0x0}, @multicast1}, 0xc)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, 0x0, &(0x7f0000000300))
setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f00000002c0)={r5, 0x7}, 0x8)
utimensat(r3, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={{0x8, 0xffffffffffffff80}, {0x80, 0x8}}, 0x200)
r6 = shmget(0x0, 0x2000, 0x10, &(0x7f0000ffe000/0x2000)=nil)
shmat(r6, &(0x7f0000ffc000/0x4000)=nil, 0x3000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000040)={@broadcast, @broadcast}, 0x8)
shmget$private(0x0, 0x1000, 0x88, &(0x7f0000ffe000/0x1000)=nil)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000340), 0x4)
freebsd11_mknod(&(0x7f0000000480)='./file0\x00', 0x2000, 0x80)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8)

21:38:52 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000000c0)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3, 0x3}, 0x10)

21:38:52 executing program 2:
freebsd10_pipe(&(0x7f0000001140)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000001180)={@in6={{0x1c, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, <r1=>0x0}, &(0x7f0000001240)=0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000001280)={@in6={{0x1c, 0x3, 0x3f, @local={0xfe, 0x80, [], 0x0}, 0x4}}, r1}, &(0x7f0000001340)=0x84)
syz_execute_func(&(0x7f0000000080)="400f00c8cd808000006969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fcdcce39aa95ff965be3c3b4d4d408064797f41df400e01e1ff2a9d3e420f72e37167450f483b1c0a1a63460fc476c16161787896040498e1b1ac8f0f0000009f")
r2 = socket$unix(0x1, 0x5, 0x0)
setitimer(0x0, &(0x7f0000000040)={{0x20, 0x4}, {0x7, 0x80000001}}, 0x0)
getpeername$unix(r2, &(0x7f0000000100)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002)

21:38:52 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@loopback, @multicast2, @remote}, 0x37c)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @loopback, <r2=>0x0}, &(0x7f0000000100)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000400)={@empty, r2}, 0x14)
sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x41]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000140)="ac7ad2fa90278d08", 0x8}], 0x1, 0x0}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)

21:38:52 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82e562d34d1b21636300"], 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f00000001c0)={r1, 0x40}, 0x8)

21:38:52 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x10000000)
ppoll(0x0, 0x0, &(0x7f00000000c0), 0xfffffffffffffffe, 0x0)

21:38:52 executing program 1:
open(&(0x7f0000000000)='./file0\x00', 0x18c, 0x8)
symlink(0xffffffffffffffff, 0x0)

21:38:52 executing program 3:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r2, 0x1000000009, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x1000300010005})
flock(r0, 0x1)
r3 = dup2(r0, r2)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000080)={<r4=>0x0, 0x1, 0x0, 0xf2c0, 0x7}, &(0x7f0000000140)=0x18)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000001c0)={r4, &(0x7f0000000180)=[@in6]}, &(0x7f0000000200)=0x10)

21:38:52 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000040)='Z', 0x1}], 0x1, 0x6d998)
fdatasync(r1)
r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x8000000001, 0x0)
writev(r2, &(0x7f0000000340)=[{}], 0x0)

21:38:52 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)

21:38:52 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
accept$inet(0xffffffffffffffff, &(0x7f0000001180)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000011c0)=0x10)
fcntl$dupfd(r0, 0x2000, r0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1, 0x80)
setsockopt(r1, 0xd97d, 0x5, &(0x7f00000022c0)="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", 0x1068)
r2 = socket(0x0, 0xffffffffffffffff, 0x0)
clock_nanosleep(0xf, 0x0, &(0x7f0000001200)={0x401, 0x3e73}, &(0x7f0000001240))
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(r1, 0x2, 0x1)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000004c0)=ANY=[], 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000100)={<r4=>0x0, 0x6b, "8838f64bfaa28002924d6f86ead1d77fabf3cd6f65f4b280f6809041d3ea376897210baf15fe87fe31f2a50195484128939ccc1937af820d660f07f49a2350fd2141437233893b8f365a593b098a2a3a8df9944059af7da985a6cd42946545f7155e9dbea91d2348c9cc35"}, &(0x7f0000000080)=0x73)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r4, 0x40b61cb5, 0x80000001, 0x2, 0x8, 0xffffffffffff20bc, 0x9}, &(0x7f0000000280)=0xa0)
open$dir(&(0x7f0000001040)='./file0\x00', 0x4, 0x20)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000001100)={0x0, &(0x7f00000010c0)=[@in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000001140)=0x10)
recvmsg(0xffffffffffffffff, 0x0, 0x200)
setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000001280)={0xfffffffffffffffc, 0x1, 0x9, 0xffffffff, 0x8000}, 0xc)
accept$unix(r2, 0x0, &(0x7f0000000040))

21:38:52 executing program 2:
select(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0xe6e4, 0x76bd3})
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x0)
ftruncate(r0, 0x2)
select(0x40, &(0x7f0000000080)={0x9, 0x8000000000, 0x6a0, 0x0, 0x1ff, 0x3, 0xfe1, 0x9}, &(0x7f00000000c0)={0x0, 0x0, 0xffffffff, 0xe277, 0x3ebc75de, 0x2000000000000, 0x1, 0xb0b7}, &(0x7f0000000100)={0x1, 0x4000000000000, 0x10000fbd9, 0x5, 0x7fffffff, 0x3f, 0x101, 0x40000068}, &(0x7f0000000140)={0x6, 0x543})

21:38:52 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000140)={<r1=>0x0, &(0x7f0000000100)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000180)=0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x10001, 0x4100, 0xd3, 0x8, r1}, 0x10)
setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000)=0xffffffff, 0x4)

21:38:52 executing program 1:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000000)={@local}, 0x14)
sendmsg$inet6_sctp(r0, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0x1c, 0x3, 0xe1aa, @remote={0xfe, 0x80, [], 0x0}, 0xffff}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000000c0)="f0bfa9f5468d454974020cdd8a4b6839fbc15257ad53c342ddf41699bf199a3c7426ed50a604999db72b5d1709b80e77822b80c50361ce323c0fce40705eb309188319de26fca52d82f75f654745c9fc2a88bc4d97003d10b2ade59c7332557b48a71f191cb153b2df78f4239968dab5ecc46d2edf09c372c3dd9dc45163491355b726ca0d78e9cf38f54e9be402ef5100bccb09a841a23f9b", 0x99}], 0x1, &(0x7f00000001c0), 0x0, 0x20009}, 0x20089)
sendmsg$inet6_sctp(r0, &(0x7f0000000a80)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f00000009c0)=[@prinfo={0x14}], 0x14}, 0x0)

21:38:52 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0x3f}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0xffffffff80000000, @local={0xfe, 0x80, [], 0x0}, 0x7}}, <r2=>0x0, 0x5d56, 0x2, 0x3, 0xd420, 0x9}, &(0x7f0000000140)=0x98)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000180)={r1, 0x7fff, 0x3f, 0x4cd3, 0x1, 0x8, 0x8, 0xcb, {@in6={{0x1c, 0x3, 0x80000000}}, r2, 0x2, 0x3f, 0x200, 0x200, 0x40}}, &(0x7f0000000240)=0xb0)
sendmsg(r0, &(0x7f0000000bc0)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15]}, 0x3}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000300)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000340)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r1, 0x4, 0x8, 0x0, 0x4, 0x3, 0x800000000000000}, &(0x7f0000000400)=0xa0)

21:38:52 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000040)=0x10001, 0x4)
shutdown(r0, 0x1)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000080)={@multicast2, @broadcast}, 0x8)

21:38:52 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000840)={0x3, [0x3, 0x100000001, 0x1]}, 0xa)
r1 = accept(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000080)={<r2=>0x0, 0xa8, "ca71bc1da69d4b99437c587fffe0aa9d699668b319a400ca82150ddb39712f498b4035877b0e72c055cb0dc05347ddb4c4668fc580b31ea002985712a6100c931d94daf017b851718166f945adc381d8107015a66a37b4532fa58ec404b5b892b1c49c78f3313ee5ce1c489c2cb21089d466a679d029b04c0f3c2aeec6f674f13235c162b590d062b767f28faa5f56fd8ab5c5502285f84cef52f984b3270a4fe93c63294581c8da"}, &(0x7f0000000140)=0xb0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={r2, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000240)=0x10)

21:38:53 executing program 0:
r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
open(&(0x7f0000000000)='\x00', 0x240, 0x4)
r1 = open$dir(&(0x7f0000000300)='.\x00', 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r1, 0x2000}], 0x1, 0x0)
poll(&(0x7f0000000280)=[{r0, 0x202}], 0x1, 0x0)
link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00')

21:38:53 executing program 0:
r0 = msgget$private(0x0, 0xfffffffffffffffc)
msgsnd(r0, &(0x7f0000000040)=ANY=[@ANYRESOCT], 0x1, 0x0)
msgrcv(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000ee97ae605d14c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/262], 0x106, 0x0, 0x0)

21:38:53 executing program 2:
r0 = open(&(0x7f0000000300)='./file0\x00', 0x80000040000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={0x0, 0x3a}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000200)={0x0, 0xffffffffffffff7f, 0x3, 0x2, 0x80}, &(0x7f0000000240)=0x18)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000380)={0x3, 0x2, <r1=>0x0}, &(0x7f00000003c0)=0xc)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000340)={<r2=>r1, 0x5}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r2, 0x1}, &(0x7f0000000140)=0x8)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
preadv(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)

21:38:53 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x7, 0x1}, {0x3, 0x1}})
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000140)={0x403c75d3, "742144f5b6e0d66459524762ccb418ef"}, 0x14)
getsockopt$inet_udplite(r1, 0x88, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, 0x0, 0x0)

21:38:53 executing program 3:
mlock(&(0x7f0000b4b000/0x2000)=nil, 0x2000)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x4)
munmap(&(0x7f0000ff7000/0x2000)=nil, 0x2000)
munmap(&(0x7f0000f3b000/0x4000)=nil, 0x4000)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x20000000)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4)
mprotect(&(0x7f0000de4000/0x3000)=nil, 0x3000, 0x2)

21:38:54 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = msgget(0x2, 0x19d)
msgctl$IPC_RMID(r2, 0x0)
r3 = dup2(r1, r1)
fchmodat(r3, &(0x7f0000000080)='./file0\x00', 0x0)
execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='$@\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='(+%},]z:$}\x00'], &(0x7f0000000300)=[&(0x7f0000000240)='[\x00', &(0x7f0000000280)='$\x00', &(0x7f00000002c0)='\x00'])
setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@empty, @multicast2, @remote}, 0xc)
r4 = getuid()
getresgid(&(0x7f0000000440)=<r5=>0x0, &(0x7f0000000580), &(0x7f00000005c0))
lchown(&(0x7f0000000400)='\x00', r4, r5)
open(&(0x7f0000000600)='./file0\x00', 0x80, 0x113)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000480)={<r6=>0x0, 0x7, 0x847f, 0x8b1d, 0x1ff, 0x9}, &(0x7f00000004c0)=0x14)
dup2(r0, r1)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000500)={r6, 0x5, 0x100000001, 0x5}, &(0x7f0000000540)=0x10)
getsockname(r0, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8)
r7 = open(&(0x7f0000000380)='./file0\x00', 0x18001, 0x10)
open$dir(&(0x7f0000000640)='./file0\x00', 0x4, 0x44)
symlinkat(&(0x7f0000000340)='./file0\x00', r7, &(0x7f00000003c0)='./file0\x00')

21:38:54 executing program 1:
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0x1c, 0x0}, 0x0)
sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
sigaltstack(&(0x7f0000004000/0x1000)=nil, 0x0)

21:38:54 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x3, 0x140)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={<r2=>0x0, 0x401, 0x8001, 0x1}, &(0x7f0000000200)=0x10)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000240)=r2, 0x4)
setsockopt$inet6_group_source_req(r0, 0x29, 0x3d, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000002c0)=0x1ff, 0x4)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000040)={<r4=>0x0, 0x87, "2a487b32eae064b1d0e44e51d7943969624e6a94a5b1ef4ddcedf4e55dc4a6786d2baec99e06787135a9cd0368576306e1e3b235d1d391f5fec53a81116bf43fbbf4dca88c03738fa6b758d9761abf3decd949b82ad3a9448f9894b47d5b93121aff159bd15a1b4caecc344922e4189f87d574f08a3e28bb7796eeb2eb64c6863c0da7032634eb"}, &(0x7f0000000100)=0x8f)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000140)={0x6, 0xffffffffffffb409, 0x1120, 0x4, 0x7f, 0x585c, 0x2, 0x0, r4}, 0x20)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000280)=0x7, 0x4)

21:38:54 executing program 3:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, 0x0, &(0x7f00000001c0))
r1 = dup(0xffffffffffffffff)
lseek(r1, 0x0, 0x3)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000380)='./file0\x00', 0x800000001)
lseek(r2, 0x0, 0x1000000000003)
setsockopt$sock_int(r2, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4)
getpeername(r0, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000240)=0x10)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000300)="76d62bef1a67bf669e9a1186373b5bfcb26472087b40fa3cdea627c72808fd37505e825eb1c01394b6d7915271d1989b26a5b1618e5fe12301d5dd95475d189eceb6b24a2a1f2709ef73c0f58c95f5433837ad78ad9e844d5f98e640e4e8e3d1274d570953b1c783d49ee3066aa2f30e7c6375a9c4603576", 0x78)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000100)={<r3=>0x0, 0xe}, &(0x7f00000003c0)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000400)={<r4=>r3, &(0x7f00000004c0)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000440)=0x10)
setsockopt$sock_int(r1, 0xffff, 0x1, 0x0, 0xfffffffffffffeac)
recvfrom$inet6(r2, &(0x7f0000000700)=""/241, 0xf1, 0x42, &(0x7f0000000000)={0x1c, 0x2, 0x136, @local={0xfe, 0x80, [], 0x0}, 0x7fff}, 0x1c)
setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000006c0)={r4, 0x3284a939}, 0x8)
r5 = dup(r1)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r6=>0xffffffffffffffff})
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="08000000ffff"], 0x6}, 0x0)
socket$inet6(0x1c, 0x4, 0xe0cd)
sendmsg(r6, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x13e}, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0)
write(r5, &(0x7f00000005c0)="0e10c0495e5cc0fdb144ba6df0a58797263ed62a8678569bcc6ec648", 0x1c)

21:38:57 executing program 0:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
r1 = shmget(0x2, 0x3000, 0x30, &(0x7f0000ffc000/0x3000)=nil)
fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_lstat(&(0x7f0000000380)='./file1/file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_stat(&(0x7f0000000440)='./file0/file0/../file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getresgid(&(0x7f0000000500), &(0x7f0000000540)=<r5=>0x0, &(0x7f0000000580))
r6 = fcntl$getown(r0, 0x5)
r7 = getpid()
shmctl$IPC_SET(r1, 0x1, &(0x7f00000005c0)={{0x2, r2, r3, r4, r5, 0x4, 0xfffffffffffffff7}, 0x6, 0x2, 0x0, 0x6327, r6, r7, 0x1})
r8 = dup(r0)
getsockopt$inet6_int(r8, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0)
fsync(r0)
renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0/file0\x00')
dup2(0xffffffffffffffff, 0xffffffffffffffff)

21:38:57 executing program 2:
r0 = msgget$private(0x0, 0x11)
msgsnd(r0, &(0x7f00000002c0)={0x3, "c7c044f0efe6b42e8b959db5e46dcfdeadd755b6ffb995a58bda2ddfaa2d9af12db2fef854c9e4cc005b763663602c10b2d504bc15ace34479acc00c8e0eea709965d26b9daf51e0e649fa549dea911dcc3822b85f8b900d7569c82a8b5470063892865539bde238405c9c15997d52d22243a39ec1d28ac8bb2044a293479ee8fa198b3cc0e175024a991ae351afdf77"}, 0x98, 0x800)
mincore(&(0x7f0000000000/0x4000)=nil, 0x4000, &(0x7f0000000040)=""/92)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0x1c, 0x0}, 0x0)
sigaltstack(&(0x7f0000ffc000/0x1000)=nil, 0x0)
sigaltstack(&(0x7f0000000000/0x3000)=nil, &(0x7f0000000100))
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80, 0x1)
sendto$inet(r1, &(0x7f0000000140)="95d4e1138905b7e0b0658f2c337b1f91cfbdbdfa53f9788055603013600cf5dbbfa561d938780ccc8b5721af6afe430c3e1cb1e3a3a121ee801d243e17ac252382d1e12cd1c0b35d0c658dbe5b6358cc443f41828006571c2914f6079307e6e1a281e684d8836d25cae3dee137010e4bbbc366", 0x73, 0x20101, &(0x7f00000001c0)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
munlock(&(0x7f0000000000/0x2000)=nil, 0x2000)
socketpair(0x10, 0x10000003, 0xb1, &(0x7f0000000200))
munlock(&(0x7f0000000000/0x3000)=nil, 0x3000)

21:38:57 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/155)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
r2 = getpgid(0x0)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117)
fcntl$setflags(r3, 0x2, 0x1)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$sock_int(r3, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
setsockopt$sock_int(r3, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4)
freebsd10_pipe(&(0x7f0000000300))
getpgrp(r2)

21:38:59 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x6, "325065bca3cec4f53a071f7afb31798f"}, 0x14)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f66696c65302f66696c613000"], 0x10)

21:38:59 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8a02cecacd141944aae4"], 0x1)

21:38:59 executing program 0:
setitimer(0x0, &(0x7f0000000000)={{0x0, 0x7ffffffd}, {0x40000003, 0x8bb}}, 0x0)

21:38:59 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = fcntl$dupfd(r0, 0x800000000000013, r0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000340)={<r2=>0x0, 0x2}, &(0x7f0000000380)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000003c0)={<r3=>r2, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000280)={0x6ab81c89}, 0x4)
bind$inet(r0, &(0x7f0000000080)={0x2, 0x1, @multicast1}, 0x10)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r3, 0x4, 0x8000, 0x3}, &(0x7f0000000240)=0x10)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x400000000048, &(0x7f00000000c0)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000100)={@multicast1, @multicast1, @multicast1}, 0xc)
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r4, &(0x7f00000013c0)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local, 0x1}, 0x1c, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="2000002400000000025a09c578d420802c7ebe000000630a000012b3167fadaba43335ae8aebd7a29600"], 0x20}, 0x100)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000002c0)={@multicast1, @empty, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2=0xe0000001, @multicast2, @loopback}, 0xc)
read(r0, &(0x7f0000000300)=""/31, 0x1f)

21:39:02 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x420f}, 0xb)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0xb)
recvmsg(r0, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f00000000c0)=""/72, 0x48}], 0x1, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in={{0x2, 0x3}}, <r1=>0x0, 0xfffffffffffffffd, 0x8, 0x84, 0x9, 0x7, 0x91c1}, &(0x7f0000000080)=0xa0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240)={r1, 0x8, 0x3}, &(0x7f0000000280)=0xc)

21:39:02 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000000)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="1000"/11], 0x10}, 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x11c)

21:39:02 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={<r1=>0x0, 0x5}, &(0x7f0000000380)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)={r1, 0x81, 0x6, "5b56d6d24137"}, 0xe)

21:39:02 executing program 1:
r0 = semget$private(0x0, 0x800000000007, 0x0)
semop(r0, &(0x7f0000000000)=[{0x0, 0x55, 0x800}, {0x0, 0x70, 0x1800}, {0x4, 0x2, 0x800}], 0x3)
semop(r0, &(0x7f0000000240), 0x0)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040))
r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x600, 0x4c)
getsockname(r1, &(0x7f0000000280)=@un=@file={0x0, ""/4096}, &(0x7f0000000080)=0x1002)

21:39:02 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x80, 0x1)
mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0)
symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000540)='./file0\x00')
rename(&(0x7f0000000080)='./file2\x00', &(0x7f00000000c0)='./file0/file0\x00')
symlink(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000100)='./file1\x00')
rename(&(0x7f0000000040)='./file1/file0\x00', &(0x7f0000000180)='./file0/file0\x00')

21:39:02 executing program 0:
r0 = open(&(0x7f00000000c0)='./file2\x00', 0x20000, 0x14)
close(r0)
link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00')
getegid()

21:39:02 executing program 3:
socket$inet6(0x1c, 0x4, 0x400)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$setstatus(r0, 0x4, 0x0)

21:39:02 executing program 2:
r0 = socket$inet6(0x1c, 0x5, 0x0)
r1 = dup(r0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0xfffffffffffffffd, 0x101}, 0xb)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x7, [<r2=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x20)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r2}, 0x8c)
connect$unix(r1, &(0x7f0000000040)=@abs={0xf64cb340ce081cac, 0x3}, 0x8)
recvmsg(r0, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001240)=""/210, 0xd2}, 0x0)

21:39:02 executing program 3:
syz_execute_func(&(0x7f00000008c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f00000066400fc774bb65")
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2)
ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r4 = getpgid(0x0)
getpid()
msgget(0x2, 0x48)
wait4(r4, &(0x7f0000000800), 0x3, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4)
r5 = getpgid(r4)
listen(r0, 0x94)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000)
pwritev(r6, &(0x7f00000007c0)=[{&(0x7f0000000300)="41b0aeb213b4e308330da6139e4e2297aaadcbc2a9514cee512791668a93005fe802194af53f3d628035f43b9f7b4392ae4f5f5b4ebfe5aef26615f7a3d915e909d99bfb0f0e7ff62852af3e29e885dae47236e5de9f1a36a4681460db8fa492990bdb17a9d9b629ee514c0ab5fe971866620fd3eee13f29ab2acc6ab2366e032f292720cd4ffb338bb093b5dc1e6d9193b8d0fa488be058c6f95646f2a602c9032c0e63fa2676e5c22fd640f9840a951792de927d91b85a48be2d4ba5660af01bab2dd2bb078ac09d5ecbe46b041ffcaa6909d2dae7bcae40d1a69cf964791336c9", 0xe2}, {&(0x7f0000000600)="768b7cce9fd14a340d94254226126b95ce49f57594ccb4d5c9f5daa1187ac05f6a1f83c29d824a89fbb0bf1caa12fd1ca75994f780ea940883abe73d231bf77172f05366c35c3a338dfb58c3eee4fdfc2b1110f47533ba76218daf86ee0b5338f64ce921820dcd507c5030a946c57545c739529f6ce147d2dd66e06ef68d35fb79707552f017e19525b188aa3893b18b9a63f551aac9e3f868eafcdeec9e1c7bf2077414bd16b97aa97003085040e847eec4213753247a42407312c6f9b6b5eb3deb92be9a9511bcb19424419f1e763d3958b9dfd8ba2c08a11ad6dcce71f4968aa898a42ab1216f9e179c59a8a4762ed59c9eec73ca611b", 0xf8}, {&(0x7f0000000700)="67a93ec641a2c452b3a825692b61cb3ab8f079cbab786a7225d98e8ba3b81ecafa37a694374058642bbe82c79f90e1e34e4f144674ffbe3bf4fd40f83e7555c3b50564ea665ae51b6e1b71850b201ce9c54a67d3c9df87b61014c29c28d7ecfb1ff25bb466dc4bd6622e48ef7f3fd11effffd24387db55389a87bdb7a67b5f91e057f9d82928d06c5f4680", 0x8b}], 0x3, 0x0)
setsockopt$sock_int(r6, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
setpgid(r5, r5)
setsockopt$sock_int(r6, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4)

21:39:02 executing program 0:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
semget(0x0, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB="06f5247fbb417cf38f613e2668040009000020009a199e74040e3a75d463000000e80200000066176311188c56f036992ad31906e7161516f09297111acdf1572fe3fda5074507831ccd"], 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={<r2=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r2, 0x7, 0x7ff}, &(0x7f0000000180)=0xc)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000)
fcntl$setflags(r3, 0x2, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(r3, 0x11, 0x1, 0x0, 0xffffffffffffffc7)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
clock_settime(0x4, &(0x7f0000000140)={0x8, 0x10000d504})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(r3, &(0x7f00000003c0)=[{&(0x7f0000000500)="b4b4dfdaade20d46baaa377de27efa4c4f4c508eb20f3db97fa23b1b9fd665168c2dad6914cf730e55ca07a86a2c3284c83e0050c4e99458af46d9afa16c715c9fb9b7eb578bf7549755da82dd0fdabc2b0eeffafe03ef67c5e141eeeb0ab1f7fe73", 0x62}], 0x1)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27)

21:39:02 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100004)
bind$unix(r1, &(0x7f0000000100)=@abs={0x0, 0x0, 0x1}, 0x8)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$sock_int(r0, 0xffff, 0x3016, &(0x7f0000000080), 0x4)

21:39:02 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@in6={0x3, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000340)="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", 0xfbe}], 0x1, 0x0}, 0x0)
freebsd10_pipe(&(0x7f0000000140)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
setsockopt$inet_tcp_int(r2, 0x6, 0x200, &(0x7f0000000180)=0x8, 0x4)
utimensat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x16, 0xffffffff80000000}, {0xffffffffffff8000, 0x782}}, 0x200)
setsockopt$inet_tcp_int(r2, 0x6, 0x1000, &(0x7f00000001c0)=0x3ff, 0x4)
futimesat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0xecd9, 0x5}, {0x20, 0xa8e}})
freebsd10_pipe(&(0x7f0000000000))

21:39:03 executing program 2:
r0 = msgget$private(0x0, 0x12054b8067291a17)
msgsnd(r0, &(0x7f00000001c0)={0x2, "0b42bf81f72ee323d91bec231eea8cf43597c19efe9257e90ded910d21531252cc8588bec82a94b717725a63be6e33cd0aad1f39e90ff5fbdf52a37cc41822f77caf1bfdbbcea979"}, 0x50, 0x0)
r1 = dup(0xffffffffffffff9c)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000180)={0x2}, 0x4)
msgsnd(r0, &(0x7f0000000140)={0x0, "d24c66037a90a9a6be6aca981958ccfeb0483934f04deb8119167d41146185fc4d3cfd7e82b3688164268d25e6aa"}, 0x36, 0x800)
r2 = socket$inet(0x2, 0x3, 0x0)
r3 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000))
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000000040)=0x7, 0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000100)=0x7f, 0x4)
msgget$private(0x0, 0x4)
getsockopt$inet_opts(r2, 0x0, 0x6f, 0x0, 0x0)
r4 = msgget$private(0x0, 0x4)
msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000080)=""/125)

21:39:03 executing program 1:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x1)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
flock(r1, 0x2)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
flock(r2, 0x2)
flock(r0, 0x2)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x100)
setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x401, &(0x7f0000000040)={0xf341, "daf1ce9fd7edcf016418b3c16caae7d6"}, 0x14)

21:39:03 executing program 2:
syz_execute_func(0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, r0)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005d)
pwritev(r1, &(0x7f00000001c0)=[{&(0x7f0000000000)="e4", 0x1}, {&(0x7f0000000040)="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", 0xfe}, {&(0x7f0000000140)="3c22d5a8381b99468ed02486a0ecef96c05bc7d25faa9ee4ed9704521bb397b0949c4909b3ed6bdcade0d0819703dd174e7d93370bfc405b1ccd082680383a8571ae3b68d8fe7c986d4cfab33825543558d866a83d7a801ff33239457ada705d3237635f3057695b692ca10669b5ca24f9b883ae6d59215f7dc6c2406f620e9a", 0x80}], 0x3, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000200), &(0x7f0000000240)=0x4)
execve(0x0, 0x0, 0x0)

21:39:03 executing program 0:
r0 = open(&(0x7f0000000000)='./file1\x00', 0x3080c, 0x0)
connect(r0, &(0x7f0000000040)=@un=@abs={0x1, 0x0, 0x0}, 0x8)
sendfile(0xffffffffffffffff, r0, 0x0, 0x401)
sendto$unix(r0, &(0x7f0000000140)="aea859a396671f1ebdd0c96ee690ada5ca7e22582c4c86adafda32b9b4c76f9000bc63ad324d48c3fedba51731780dd32bcd1e59322b99bec24c083d20c09796de988060ae53da0ddd6bbb8bdb91e64cf2fbca75292b79c4ccb69a8bd6c14795cde762ec4a3dc49fb68a5599cd1edb70a74aa29aeab10e223877170900bdbdb8e62e5675d15111db632304fcdf9e57ba6db54c2071fb2c825d0694a5c9490835352debce1b26b4fb6b64f2c86ea2840268985a267882a27aa19c2014dc", 0xbd, 0x88, 0x0, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x7fd, 0x0)
truncate(&(0x7f0000000380)='./file0\x00', 0x800000001)
lseek(r1, 0x0, 0x1000000000003)
getpeername(r1, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000280)=0x1c)
setsockopt$sock_int(r1, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4)
poll(&(0x7f0000000340)=[{r1}], 0x1, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x25e, 0x10000, 0x5}, &(0x7f0000000240)=0x10)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000004c0)=ANY=[@ANYBLOB="54746185000000eaded39757398d892674fd13fac67cf747dfab402f8bbba38882905fb11d601611ddd1ab262e27fb8b8d8dcee6a04e585450767bf9754cbf8e27bf9857d7047806b4163b7d6b5aa28bb77aa1368718156f1228bccc432aa89d01ba856b77b307077eef6d06a8a20cb1aca5e0888a52a13a292d6fc7997b1ff8000aca6ee2e8c16621770000000000000000"], 0x0)
pipe2(&(0x7f0000000600), 0xfffff)

21:39:09 executing program 2:
r0 = socket$inet6_udp(0xa, 0x2, 0x0)
getsockopt$inet6_int(r0, 0x29, 0x43, 0x0, &(0x7f0000000000))

21:39:09 executing program 3:
r0 = socket(0x10, 0x80002, 0x0)
sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x80, 0x0, 0xfffffd94)

21:39:09 executing program 1:
socket$unix(0x1, 0x1, 0x0)
r0 = socket$unix(0x1, 0x400040000000001, 0x0)
bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x8)
listen(0xffffffffffffffff, 0x0)

21:39:09 executing program 1:
syz_emit_ethernet(0x3a, &(0x7f00000001c0))

21:39:09 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:09 executing program 1:
syz_execute_func(&(0x7f00000008c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f00000066400fc774bb65")
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2)
ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r4 = getpgid(0x0)
getpid()
msgget(0x2, 0x48)
wait4(r4, &(0x7f0000000800), 0x3, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4)
r5 = getpgid(r4)
listen(r0, 0x94)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000)
pwritev(r6, &(0x7f00000007c0)=[{&(0x7f0000000300)="41b0aeb213b4e308330da6139e4e2297aaadcbc2a9514cee512791668a93005fe802194af53f3d628035f43b9f7b4392ae4f5f5b4ebfe5aef26615f7a3d915e909d99bfb0f0e7ff62852af3e29e885dae47236e5de9f1a36a4681460db8fa492990bdb17a9d9b629ee514c0ab5fe971866620fd3eee13f29ab2acc6ab2366e032f292720cd4ffb338bb093b5dc1e6d9193b8d0fa488be058c6f95646f2a602c9032c0e63fa2676e5c22fd640f9840a951792de927d91b85a48be2d4ba5660af01bab2dd2bb078ac09d5ecbe46b041ffcaa6909d2dae7bcae40d1a69cf964791336c9", 0xe2}, {&(0x7f0000000600)="768b7cce9fd14a340d94254226126b95ce49f57594ccb4d5c9f5daa1187ac05f6a1f83c29d824a89fbb0bf1caa12fd1ca75994f780ea940883abe73d231bf77172f05366c35c3a338dfb58c3eee4fdfc2b1110f47533ba76218daf86ee0b5338f64ce921820dcd507c5030a946c57545c739529f6ce147d2dd66e06ef68d35fb79707552f017e19525b188aa3893b18b9a63f551aac9e3f868eafcdeec9e1c7bf2077414bd16b97aa97003085040e847eec4213753247a42407312c6f9b6b5eb3deb92be9a9511bcb19424419f1e763d3958b9dfd8ba2c08a11ad6dcce71f4968aa898a42ab1216f9e179c59a8a4762ed59c9eec73ca611b", 0xf8}, {&(0x7f0000000700)="67a93ec641a2c452b3a825692b61cb3ab8f079cbab786a7225d98e8ba3b81ecafa37a694374058642bbe82c79f90e1e34e4f144674ffbe3bf4fd40f83e7555c3b50564ea665ae51b6e1b71850b201ce9c54a67d3c9df87b61014c29c28d7ecfb1ff25bb466dc4bd6622e48ef7f3fd11effffd24387db55389a87bdb7a67b5f91e057f9d82928d06c5f4680", 0x8b}], 0x3, 0x0)
setsockopt$sock_int(r6, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
setpgid(r5, r5)
setsockopt$sock_int(r6, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4)

21:39:09 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:12 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r0, 0x0, 0x9, 0xffffffffffffffff, 0x392)
pipe2(&(0x7f0000000280)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100004)
setsockopt$inet_buf(r1, 0x0, 0x55, &(0x7f00000002c0)="67ac4f", 0x3)
r3 = fcntl$dupfd(r0, 0x11, r2)
r4 = openat(r3, &(0x7f0000000240)='./file0\x00', 0x607, 0x10)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={<r5=>0x0, 0xffffffffffffff9d}, &(0x7f0000000080)=0x8)
r6 = open(&(0x7f0000000140)='./file0\x00', 0xa0000000000206, 0x3)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f0000000200)=0xfffffee5)
fcntl$setflags(r0, 0x2, 0x1)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)
fcntl$setflags(r1, 0x2, 0x2)
semget$private(0x0, 0x3, 0x290)
clock_settime(0xfffffffffffffffe, 0x0)
open$dir(&(0x7f0000000180)='./file0\x00', 0x10080, 0x4)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f00000000c0)={r5, 0x100000006, 0x8c000000}, 0x2df)
r7 = getuid()
freebsd11_stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
fchownat(r6, &(0x7f0000000300)='./file0\x00', r7, r8, 0x600)
semget$private(0x0, 0x1, 0x1)
sendfile(r4, r4, &(0x7f0000000000), 0x4b)
connect$inet(r2, &(0x7f00000001c0)={0x2, 0x3, @rand_addr=0x7fffffff}, 0x10)

21:39:12 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r1, 0x0, 0x1000000000003)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={<r2=>0x0, 0xa1}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={<r3=>0x0, 0x1}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="ff0f000005000000d900080007000800040000001c004e2106000000fe8000000000000000000000000000aa010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f600"/148, @ANYRES32=r3, @ANYBLOB="0900000000010000ff070000080000006f000000"], &(0x7f00000002c0)=0xb0)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
r4 = socket(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
fcntl$dupfd(r0, 0x11, r4)
freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0xfffffffffffffffe, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000380)={r2, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000003c0)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0xffffffe0)

21:39:12 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:12 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1}, 0x8)

21:39:12 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x400000005, 0x84)
select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a)
select(0x40, &(0x7f0000000040)={0x8000, 0x8001, 0x3, 0xff, 0x7, 0x281, 0x2, 0x20}, &(0x7f00000000c0)={0x4, 0x6, 0x657, 0xf12, 0x3ff, 0x7, 0x401, 0xd76a}, &(0x7f0000000100)={0xffff, 0x80000000, 0x4, 0x4, 0x0, 0x3, 0x2, 0xffff}, &(0x7f0000000140)={0x1, 0x4})

21:39:12 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:15 executing program 1:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x1)
r1 = open(&(0x7f0000000180)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
close(r1)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={<r2=>0x0, 0x5}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x7ff, 0x0, 0x0, 0x1fd, r2}, 0x10)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x8, 0x4)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
flock(r0, 0x8)

21:39:15 executing program 3:
sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:15 executing program 0:
r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0)
r1 = dup(r0)
fdatasync(r0)
preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x2e2, 0x0)
freebsd11_getdents(r1, &(0x7f0000000040)=""/138, 0x8a)

21:39:15 executing program 2:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
dup(0xffffffffffffff9c)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
pipe2(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f00000004c0)={0x6, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x90)
r3 = accept$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x6b)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000080)=0x40, 0x4)
r4 = socket$inet(0x2, 0x2, 0x0)
r5 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_group_source_req(r5, 0x29, 0x54, &(0x7f0000000300)={0x9, {{0x1c, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x9}}, {{0x1c, 0x0, 0x9, @empty, 0x1}}}, 0x108)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e200000000800000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f83000000000000000a122f00b29aa000000000000000000000000003aed80c08a98285c57693064138dba633ad007e5f8f61181dbd79f2cdb0ce00694121fc4176802c4e80b273f6f3133ee36c9cc8637a8e9d619", @ANYRES32=<r6=>0x0, @ANYBLOB="000000007f0000000100000004000000f5000000"], &(0x7f0000000180)=0xa0)
setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f00000001c0)={r6, 0x1000}, 0x8)
r7 = socket$inet_udp(0x2, 0x2, 0x0)
r8 = getpgid(0xffffffffffffffff)
getresuid(&(0x7f00000008c0)=<r9=>0x0, &(0x7f0000000900), &(0x7f0000000940))
freebsd11_fstat(r1, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0})
sendmsg$unix(r2, &(0x7f0000000a40)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000880)=[{&(0x7f0000000580)="378ae6295044b21f19968d198d1432027baf2a4f4a7b87c5b6f8869b86ebf060dee2563bcddce6b19ffe230fe1812cdf9d144f429abfa11e5d2e99f764f5d11fddcc8a", 0x43}, {&(0x7f0000000600)="089474fd53b5d43c7edaa0894ba6790180e2c1ea5a40b7ae5d272d3d80e9b578424956e09ab055a3dcafd1b7ee4efab165b6a367d33158176c3c4d2cea79e2b028694d1787c6314b8a0305dce95d2c2eb676bafbc2898f099197760a3ebe981127936ed7cd954fabbceafeb4e7dd44929905af8f765a22dbfc7ee5991a6e1cbecff59466f6cde517baaa5e08f6f64f82d0db5a63b720c467e790f3f5845fd0d19aed233546e6c7a0eacb460688b8a725ca5460d66a92c2ebce935beb3dbbb297f90867549f352dcd2c792340572698804b1cc19252c6e82c4650b0e5bc0fa21138f5e8d2b7894e234ac8", 0xea}, {&(0x7f0000000700)="8e008ddbc375db0cfd73ccbf0d7d3127e34e7d556b4718c83b1a5401faca968ddf3b2d2fc1a1d151741be33cb9c72149d63ea25dd74bf1df291804df1028c62378", 0x41}, {&(0x7f0000000780)="1e20f50c76bc35aa71c1f17b06b6fc764dc1caa742628b06a3061ab20121cc8641cf6be7702a575463ba0e0de02a2184c42219e3ef4fb359b7c9e22c7ff6e427ac1151244af1c742ee679d73306bfcb8686a93eddb8e3ad5f410851522590a8bc788285efcdd0eac3a6184d1c57c6ed27134b850ba48a613ccd5fa0ae71a0a1f133df3c3b1334e91041075186ad514d45be734598b227c9b23d1974c01f2dfc51ee83bfcb6309244197790adbd558905cf19dc9e7101ef583d0f8183e1da099e399ce265462129826ea37cac12093bd534b08bdd7d085ee5d0914e9277de778cfedfe1a10c4a50983885b1bfdd24ee4d49572feade894de5b7", 0xf9}], 0x4, &(0x7f0000000a00)=[@rights={0x20, 0xffff, 0x1, [r7, r4, r0, r4]}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}], 0x40, 0x20001}, 0x20080)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f00000000c0)={<r11=>0x0}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000000140)={r11, 0x400}, 0x8)
close(r4)
fcntl$dupfd(r4, 0x11, r4)

21:39:15 executing program 3:
sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:15 executing program 3:
sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:15 executing program 2:
r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4)
msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0xffff, 0x4)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xffffffffffffff63)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000001c0)=0x500, 0x4)
getsockopt$inet6_buf(r2, 0x29, 0x4, 0xfffffffffffffffe, &(0x7f0000000580))

21:39:15 executing program 3:
r0 = socket(0x0, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:15 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000540)='./file0\x00', 0x1000)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$dupfd(r1, 0x0, r0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x10048)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)

21:39:15 executing program 3:
r0 = socket(0x0, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:15 executing program 2:
r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4)
msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0xffff, 0x4)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xffffffffffffff63)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000001c0)=0x500, 0x4)
getsockopt$inet6_buf(r2, 0x29, 0x4, 0xfffffffffffffffe, &(0x7f0000000580))

21:39:15 executing program 0:
r0 = socket(0x1e, 0x4, 0x8)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000600), &(0x7f0000000640)=0x4)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r1, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x0)
r2 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c)
shutdown(r2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f00000001c0), &(0x7f0000000240)=0x4)
syz_emit_ethernet(0x12, &(0x7f0000000000)="61b26b5804f9090024c7cb61810000000000")
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f00000004c0)={<r3=>0x0, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000500)=0x10)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000580)={r3, &(0x7f0000000540)=[@in={0x2, 0x0, @rand_addr=0x6}, @in6={0x1c, 0x3, 0x3, @empty, 0x9}]}, &(0x7f00000005c0)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000300)={0x2}, 0x1)
chdir(&(0x7f0000000040)='./file1\x00')
renameat(r1, &(0x7f0000000200)='./file1\x00', r1, &(0x7f0000000140)='./file0/file0\x00')
getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000340)={<r4=>0x0, 0x7}, &(0x7f0000000380)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f00000003c0)={r4, 0x1, 0x1, [0x1]}, 0xa)
__getcwd(&(0x7f0000000280)=""/85, 0x21)

21:39:15 executing program 3:
r0 = socket(0x0, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:15 executing program 3:
r0 = socket(0x11, 0x0, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:15 executing program 0:
munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)

21:39:15 executing program 2:
r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4)
msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0xffff, 0x4)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xffffffffffffff63)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000001c0)=0x500, 0x4)
getsockopt$inet6_buf(r2, 0x29, 0x4, 0xfffffffffffffffe, &(0x7f0000000580))

21:39:16 executing program 1:
r0 = socket(0x2, 0x2, 0x0)
fchmod(r0, 0x4)
connect$unix(r0, &(0x7f0000000040)=@abs, 0x8)

21:39:16 executing program 2:
r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140), &(0x7f0000000180)=0x4)
msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0xffff, 0x4)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xffffffffffffff63)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000001c0)=0x500, 0x4)
getsockopt$inet6_buf(r2, 0x29, 0x4, 0xfffffffffffffffe, &(0x7f0000000580))

21:39:16 executing program 3:
r0 = socket(0x11, 0x0, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:16 executing program 0:
clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x100, 0xa}, 0x0)
r0 = semget(0x2, 0x7, 0x0)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000180)={<r2=>0x0, 0xf, 0x7}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000200)={r2, 0x9, 0xf, 0x7d5, 0x66a62018}, &(0x7f0000000240)=0x18)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f00000000c0)={<r3=>0x0, 0x3}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={r3, 0x3}, 0x8)
__semctl$SETVAL(r0, 0x3, 0x8, &(0x7f0000000040)=0x19)

21:39:16 executing program 3:
r0 = socket(0x11, 0x0, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:16 executing program 1:
r0 = getpgid(0x0)
getpgid(r0)
getpgrp(r0)
open(&(0x7f0000000000)='./file0\x00', 0x240, 0x82)

21:39:16 executing program 1:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000000)="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", 0x194, 0x0, 0x0, 0x0)
rmdir(&(0x7f0000000200)='./file0\x00')
bind(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="01002e2f66696c64300026be66dec060fbea07314c7a9af8162436d819dbdd9c5696bc6aabff"], 0xa)

21:39:16 executing program 1:
pipe2(&(0x7f0000000000), 0x0)
clock_settime(0xf, &(0x7f0000000040)={0x2c8febb9, 0x2})
clock_getres(0xd, &(0x7f0000000080))

21:39:16 executing program 3:
socket(0x11, 0x3, 0x0)
sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:16 executing program 2:
dup(0xffffffffffffff9c)
accept(0xffffffffffffff9c, &(0x7f0000001940)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x0)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
r1 = dup(r0)
lseek(r1, 0x0, 0x3)
r2 = open(&(0x7f00000003c0)='./file0\x00', 0x1f8, 0x1)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140), &(0x7f0000000180)=0xc)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
r3 = dup2(r2, r1)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f00000001c0)=0xffffffffffffffff, 0x4)
r4 = dup(r1)
setsockopt$sock_int(r1, 0xffff, 0x2000, &(0x7f0000000380)=0x2, 0x4)
r5 = semget(0x3, 0x3, 0x422)
__semctl$SEM_INFO(r5, 0x2, 0xb, &(0x7f0000000300)=""/95)
write(r4, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b)
clock_getres(0x0, &(0x7f0000000400))
sendmsg(r2, &(0x7f0000001900)={&(0x7f0000000240)=@in={0x2, 0x1, @multicast2}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000280)="1945a764766b176124f4950a5d99cf", 0xf}], 0x1, 0x0}, 0x9)
fcntl$setstatus(r3, 0x4, 0x40)
setsockopt$inet6_udp(r4, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4)

21:39:16 executing program 0:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0)
sendfile(r0, r0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0xd9ae458ca7863225)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4)
open$dir(&(0x7f0000000140)='./file0\x00', 0x82, 0x10)
bind(r1, &(0x7f00000000c0)=@in6={0x1c, 0x3, 0x2, @empty, 0x4}, 0x1c)

21:39:16 executing program 3:
socket(0x11, 0x3, 0x0)
sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:16 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0xfffffffffffffffc)
execve(&(0x7f0000000080)='./file1\x00', &(0x7f0000000380)=[&(0x7f0000000140)='#\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='~\x00', &(0x7f00000002c0)=']/\x00', &(0x7f0000000300)='%$\x00', &(0x7f0000000340)=']}\x00'], &(0x7f0000000500)=[&(0x7f00000003c0)='\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='.\x00', &(0x7f00000004c0)='\x00'])
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0)
ftruncate(r0, 0x41f3)
truncate(&(0x7f0000000000)='./file0\x00', 0x72)
preadv(r1, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0x1b133353141e377d}], 0x10000000000000d1, 0x0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)

21:39:16 executing program 0:
r0 = semget$private(0x0, 0x3, 0x18)
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/95)
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/46)
r1 = semget(0x1, 0x2, 0x8)
r2 = geteuid()
freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
__semctl$SETVAL(r1, 0x0, 0x8, &(0x7f0000000580)=0x1)
freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getgroups(0x3, &(0x7f0000000340)=[0x0, <r5=>0xffffffffffffffff, 0xffffffffffffffff])
__semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000380)={{0x7827, r2, r3, r4, r5, 0x0, 0x6}, 0x8, 0x9, 0x80000001})
pipe2(&(0x7f0000000480)={<r6=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000004c0)={<r7=>0x0, 0x100000001}, &(0x7f0000000500)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x901, &(0x7f00000005c0)=ANY=[@ANYRES32=r7, @ANYBLOB="1434942e1416eda4fb5f68af6bb3b2008004001f0002000101"], 0xe)
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f00000000c0)=""/231)
__semctl$SETVAL(r0, 0x3, 0x8, &(0x7f00000001c0)=0x3f80000000000000)
r8 = socket(0x1, 0x6, 0x9)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r8, 0x84, 0x5, &(0x7f0000000400), &(0x7f0000000440)=0x4)

21:39:16 executing program 3:
socket(0x11, 0x3, 0x0)
sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:16 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
write(r0, &(0x7f0000000200)="19adfdcb329d0d5082c63cefdd50e82c680a40858f4cd8daef0d30538ae4e27adcc7c6b8f4b28255fef3d4b0812ae3134e85160811edc66d19cc2224338819ee165f63bade915917b259d199fd51f3fb4302c7ab01d12803d112298c36a8f0a04439f9e51dc9ce0c7fa3445f1121d031fde36bd5c794", 0x76)
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x0)
read(r1, &(0x7f0000000100)=""/247, 0xf7)
close(r2)
sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000080))

21:39:16 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
getgroups(0x3, &(0x7f0000000080)=[0x0, 0xffffffffffffffff, <r0=>0x0])
chown(&(0x7f00000001c0)='./file0\x00', 0x0, r0)
open(&(0x7f0000000140)='./file0/file0\x00', 0x100, 0xfffffffffffffffe)

21:39:16 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

21:39:16 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000001540)="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", 0xff2}], 0x1, 0x0}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0x0}}, <r2=>0x0, 0x9, 0xeb4, 0xa4b, 0x9, 0x4}, &(0x7f0000000100)=0xa0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000140)={r2, 0x7, 0x0, 0x9, 0x4}, &(0x7f0000000180)=0x18)
fdatasync(r0)

21:39:16 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

21:39:16 executing program 1:
open(&(0x7f0000000080)='./file0\x00', 0x108000, 0x20)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x20400, 0x20)
mknodat(r0, &(0x7f0000000040)='./file0\x00', 0xe000, 0x7f)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x28000, 0x4)
setrlimit(0x7, &(0x7f0000000380)={0x0, 0xffffffffffffffff})
r2 = semget(0x1, 0x4, 0x400)
freebsd11_fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setreuid(r3, r3)
freebsd11_fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000440)={@remote, @broadcast}, &(0x7f0000000480)=0xc)
getresuid(&(0x7f0000000200), &(0x7f0000000240)=<r5=>0x0, &(0x7f0000000280))
getresgid(&(0x7f00000002c0)=<r6=>0x0, &(0x7f0000000300), &(0x7f0000000340))
__semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000003c0)={{0xff, r3, r4, r5, r6, 0x8, 0x2}, 0x7, 0x7, 0x1ff})

21:39:16 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

21:39:16 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
semget$private(0x0, 0xd0e3f9075dc4ee85, 0x410)
r2 = accept(r1, 0x0, 0x0)
flock(r2, 0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x400, 0xf44cc62, 0x6, <r3=>0x0}, &(0x7f0000000080)=0x10)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f00000000c0)={r3, 0x9, 0x3, 0x7, 0x7fffffff}, &(0x7f0000000100)=0x18)
close(r0)
execve(0x0, 0x0, 0x0)
lseek(r0, 0x0, 0x0)
socket$inet6(0x1c, 0x1, 0x28000000000)

21:39:16 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
recvmsg(r0, &(0x7f0000002440)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=""/4096, 0x1000}, 0x1)
fstat(r0, &(0x7f0000000000))
socket$inet_udp(0x2, 0x2, 0x0)
freebsd11_lstat(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setregid(r1, r1)

21:39:16 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)

21:39:16 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000300)='./file0\x00', 0x400000000)
lseek(r0, 0x0, 0x1000000000003)
r1 = semget(0x0, 0x3, 0x211)
__semctl$IPC_INFO(r1, 0x1, 0x3, &(0x7f00000001c0)=""/73)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={<r2=>0x0, 0xcb2}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r2, 0xb6}, 0x8)
fcntl$setflags(r0, 0x2, 0x1)
socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)

21:39:16 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)

21:39:17 executing program 2:
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x42, 0xfffffffffffffffe, 0x0)

21:39:17 executing program 1:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
semget(0x0, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x0)
getpeername(r0, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000002c0)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={<r2=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r2, 0x7, 0x7ff}, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000140)={r2, 0x40}, 0x8)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0xffffffffffffffff)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0x10)

21:39:17 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000080))
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000003c0)={<r2=>0x0, 0x7, 0x0, 0x9, 0xfffffffffffffff7}, &(0x7f0000000400)=0x18)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000440)={0x1, 0x10000, r2}, &(0x7f0000000480)=0xc)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getresgid(&(0x7f00000000c0), &(0x7f00000001c0)=<r4=>0x0, &(0x7f0000000340))
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000500)={r2, 0x4e052071}, &(0x7f0000000540)=0x8)
setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f00000004c0)="39da946c7a644331b66f208984a1cbea87cb2eba91535220c3f4bc7a043bb1814f081572218b", 0x26)
getgroups(0x3, &(0x7f0000000380)=[r0, r4, <r5=>r3])
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000600)={0x1, &(0x7f0000000580)=[@in6={0x1c, 0x2, 0x3f, @remote={0xfe, 0x80, [], 0x0}, 0x8a}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0}, @in6={0x1c, 0x2, 0xfff, @loopback, 0x85b}]}, &(0x7f0000000640)=0x10)
setgroups(0x2, &(0x7f0000000040)=[r5, r5])
mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0)
chmod(&(0x7f0000000200)='./file0/file0\x00', 0x0)

21:39:17 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)

21:39:17 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0xc)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={<r1=>0x0, 0x8}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x1, @multicast2}}, r1}, 0x8c)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r2, 0xffff, 0x400000082, 0x0, &(0x7f0000000000))

21:39:17 executing program 1:
mprotect(&(0x7f00003e7000/0x3000)=nil, 0x3000, 0x4)
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10)
setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000080)=0x1d7, 0x4)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r1, 0xffff, 0x1017, &(0x7f00000000c0), 0x5)

21:39:19 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x1)
r1 = open(&(0x7f0000000100)='./file0\x00', 0xa00, 0x40)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={<r2=>0x0, 0x7ff}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r2, 0x7}, 0x8)
shutdown(r1, 0x1)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000300)={0x0, 0xfffffffffffffffd, 0x7, 0x0, 0x525ddb8e, 0x5, 0x6, 0x7, {@in6={{0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x4800}}, 0x0, 0x63, 0x80000000, 0x80000000, 0x1, 0x27}}, &(0x7f0000000080)=0xb0)

21:39:19 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1206, &(0x7f0000000080)={0x0, 0xd57}, 0xc)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x400000000)
recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x41, 0x0, 0x0)
lseek(r1, 0x0, 0x3)
lseek(r1, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
r2 = accept(0xffffffffffffffff, 0x0, 0x0)
open(0x0, 0x0, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000000)={<r3=>0x0, 0x101, 0x1f}, &(0x7f0000000040)=0xc)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e2308000000000000000000000000000000000000010500"/128, @ANYRES32=r3, @ANYBLOB="1f0400008100000100010000008000004602000059ca8a65b4f3772932142c7437df39e1df4b5f60f2405781e50eac337aac7f46effd7c865c80f94dd81ee84c4d3e986125d945344864d049a77430c0232d7dfc54c645a80c9f1e644b21894b6356af970eeb8ba6918cbdd54c6435a40dc6de41b4f461a64f75652a24a6b4bff501fb93730888c335c02859f55e1765737a51697a08f64bfa1f3f5569c939ef81f86a6707105ca581a61ada2b049ad55d4603efe3c07a7a59fcb91aa3ccf5efb1683bcba34d6d832c4a5c77c010ffae5252a6a68dd0a58e5451ba57d11f6f207b156b2489caffeda0f503b375c39daf21be137d4d71b3"], &(0x7f0000000100)=0x98)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4)

21:39:19 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e", 0x59, 0x0, 0x0, 0x0)

21:39:19 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
semget$private(0x0, 0x0, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, 0x0, &(0x7f0000000100))
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
r3 = open(0x0, 0x80000000000206, 0x100000000000)
truncate(&(0x7f0000000180)='./file0\x00', 0x0)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0xffffffffffffffff)
fcntl$setflags(r3, 0x2, 0xffffffffffffffff)
execve(0x0, 0x0, 0x0)

21:39:19 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e", 0x59, 0x0, 0x0, 0x0)

21:39:19 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$sock_int(r0, 0xffff, 0x100, 0x0, 0x0)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x30000000)
getsockopt$inet_buf(r1, 0x0, 0x57, &(0x7f0000000100)=""/128, &(0x7f0000000180)=0x80)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

21:39:19 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e", 0x59, 0x0, 0x0, 0x0)

21:39:19 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000300)={0x0, 0x1}, 0x8)
connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x1, [<r1=>0x0]}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={r1, 0x40}, 0x8)

21:39:19 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb4", 0x85, 0x0, 0x0, 0x0)

21:39:21 executing program 1:

21:39:21 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
freebsd11_mknodat(r0, &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0xce39c25)
truncate(&(0x7f0000000300)='./file0/../file0\x00', 0xeeb)
lseek(r0, 0x0, 0x1000000000003)
setsockopt$inet_int(r0, 0x0, 0x5f, &(0x7f0000000180)=0xfffffffffffffd84, 0x4)
socket$inet_udp(0x2, 0x2, 0x0)
freebsd11_mknodat(r0, &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0xeed5)
poll(&(0x7f00000000c0)=[{r0, 0x100}], 0x1, 0x0)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
chmod(&(0x7f0000000240)='./file0/../file0\x00', 0x40)
r1 = open(&(0x7f00000001c0)='./file0/../file0\x00', 0x100000, 0x24)
r2 = fcntl$dupfd(r1, 0x11, r1)
renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00')
openat(r2, &(0x7f0000000140)='./file0\x00', 0x100, 0x0)
ppoll(&(0x7f00001b2000), 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x8)

21:39:21 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb4", 0x85, 0x0, 0x0, 0x0)

21:39:21 executing program 2:

21:39:21 executing program 2:

21:39:21 executing program 2:

21:39:21 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb4", 0x85, 0x0, 0x0, 0x0)

21:39:21 executing program 1:
r0 = socket$inet(0x2, 0x5, 0xdc)
listen(r0, 0x1)
mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x40002010, 0xffffffffffffffff, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
ftruncate(r1, 0x5)
fdatasync(r0)
ftruncate(r1, 0x0)

21:39:21 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000", 0x9b, 0x0, 0x0, 0x0)

21:39:21 executing program 0:
freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000140)={<r1=>0x0, 0xe, 0x101}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x848a, 0x2100, 0x80000000, 0x1200000, <r2=>r1}, &(0x7f0000000200)=0x10)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_tcp_int(r3, 0x6, 0x400, 0x0, &(0x7f00000000c0))
r4 = open(&(0x7f0000000000)='./file0\x00', 0x8008, 0x18)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000002c0)={r2, 0x697d}, &(0x7f0000000300)=0x8)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={r2, 0xf, 0x40}, &(0x7f0000000280)=0x8)

21:39:21 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x2, &(0x7f0000000200)={@in={{0x2, 0xffffffffffffffff, @local, [0x0, 0x0, 0x0, 0x0, 0x0, 0x17]}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000000)={0x77be, 0x5000, 0x24, 0xf39f, <r1=>0x0}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x2, @loopback}}, r1, 0x4, 0x97, 0x1, 0x8740, 0xfffffffffffff77d, 0xffffffffffffff80}, 0xa0)

21:39:21 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000", 0x9b, 0x0, 0x0, 0x0)

21:39:21 executing program 0:
r0 = socket(0x2, 0x5, 0x10000)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e2100000fff00"/136, @ANYRES32=<r1=>0x0, @ANYBLOB="06000000ffff02ff00edffff2260b3a61ed2c4fa"], &(0x7f00000000c0)=0xa0)
getsockname$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={<r2=>r1, 0x8000000007}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={r2, 0x8000000000000, 0x0, 0x5, 0xfffffffffffffffc}, 0x0)

21:39:21 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x1)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140)={0x3, 0x0, 0x7, 0x9}, 0x8)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x50210f7, 0x200)
poll(&(0x7f0000000280)=[{r0, 0x82}, {r0, 0x1}, {r0, 0x20}, {r0, 0x10}, {r0, 0x101}], 0x5, 0x100000000)
fcntl$setflags(r0, 0x2, 0xffffffffffffffff)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0xcd)
preadv(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/178, 0xb2}, {&(0x7f00000002c0)=""/69, 0x45}], 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000380)="4d3972f5352b718a01fc71f19f12e28f7c410311157c9f39db8789b8a653bb0462ad80381e4203f025b8ac9c0702268e3aa72a6a2fee8b5abf18cfed61141511a12d57455477eaf76bb34fe191fcae66952ca93e8293b82191cd5536f4264e45475005a8f30e19984975248b89bc3fe5db4857b05e2320217e593ce9a6e4d58febeae0dbf4802fe6e29798f57bbdf5d28ada48bc67d1f8f32e98fd12d13818aa8c1a46f5d4fcd90f141b8cb94c26e87406a0e244bc58a3be4ae8390012292c719c439b75ba0a204cddfdd4325ff6c8b6b47cd014", 0xd4)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, 0x0, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f00000004c0)={0xf10a, {{0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x90)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x4, &(0x7f0000000000)=[@in6={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in6={0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x100000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000100)=0x10)

21:39:21 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000", 0x9b, 0x0, 0x0, 0x0)

21:39:21 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = open(&(0x7f0000000000)='./file1\x00', 0x3080c, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
connect(r1, &(0x7f00000003c0)=@in={0x2, 0x0, @broadcast}, 0x10)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000004c0)=0x6a47, 0x4)
r2 = dup(r0)
lseek(r2, 0x0, 0x3)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x7fd, 0x0)
r4 = open(&(0x7f0000000100)='./file0\x00', 0x100048, 0x80)
truncate(&(0x7f0000000380)='./file0\x00', 0x800000001)
lseek(r3, 0x0, 0x1000000000003)
setsockopt$sock_int(r3, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4)
ppoll(&(0x7f0000000200)=[{r3, 0x2002}, {r4, 0x4}, {r3}, {r4, 0x4}], 0x4, &(0x7f0000000240)={0x8, 0x7}, &(0x7f0000000280)={0x147}, 0x8)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
pipe2(&(0x7f00000002c0)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x4)
setsockopt$inet6_tcp_buf(r5, 0x6, 0x0, &(0x7f0000000300)="76d62bef1a67bf669e9a1186373b5bfcb26472087b40fa3cdea627c72808fd37505e825eb1c01394b6d7915271d1989b26a5b1618e5fe12301d5dd95475d189eceb6b24a2a1f2709ef73c0f58c95f5433837ad78ad9e844d5f98e640e4e8e3d1274d570953b1c783d49ee3066aa2f30e7c6375a9c4603576d176", 0x7a)
poll(&(0x7f0000000500)=[{r3, 0x4}, {r3, 0x8}, {r3, 0x84}, {r4, 0x4}], 0x4, 0x6314)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000040)={<r7=>0x0, 0xffffffffffffff81, 0x8000}, &(0x7f0000000400)=0xc)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f00000005c0)={r7, 0x8, 0x1, 0x2, 0x2}, &(0x7f0000000600)=0x18)

21:39:21 executing program 1:
r0 = socket(0x0, 0x4, 0x0)
connect$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x2}, 0x97818917355c1449)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000140)="031419d50612998d73873d01a411ad7f0c9fc201672c84f08a1c0e7b06500897bd6b24484ec49a4012c1952691d0b4ae97cad8019ea5b887fc1ada0ec6a38f8d429584f8a925714f462e061f76c595cf9b83df2e5f3e283d04eed48e4197052b491534c08930801e79c588b688bb3bb2ba989e05778395d54104409143ac00972ce3668801e901f83f8d7fc8", 0x8c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="01008a00", @ANYRES32=<r1=>0x0], &(0x7f00000000c0)=0x2)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x800, 0x0, 0x0, 0x0, r1}, 0x10)

21:39:21 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe00", 0xa6, 0x0, 0x0, 0x0)

21:39:21 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe00", 0xa6, 0x0, 0x0, 0x0)

21:39:23 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe00", 0xa6, 0x0, 0x0, 0x0)

21:39:23 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe00000008000000", 0xac, 0x0, 0x0, 0x0)

21:39:25 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe00000008000000", 0xac, 0x0, 0x0, 0x0)

21:39:25 executing program 2:
__semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000000)=""/96)
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c, 0x30000000)
getpeername(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000800000000000000000031dd5259f7c784113a33c7a8a92a9153000000000000000000000000000000000000000000000d2100"/128], &(0x7f0000000200)=0x6e)
semop(0x0, 0x0, 0x0)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
shutdown(0xffffffffffffffff, 0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x308020005)
lseek(r2, 0x0, 0x1000000000003)
pipe2(&(0x7f00000003c0)={<r3=>0xffffffffffffffff}, 0x100000)
mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000780)={<r4=>0x0, 0x5}, &(0x7f00000007c0)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x1, 0xbc70, r4}, &(0x7f0000000840)=0xc)
r5 = socket$inet6(0x1c, 0x3, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fchmodat(r2, &(0x7f0000000400)='./file0\x00', 0x2)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000004c0)={<r6=>0x0, 0x2, 0xfffffffffffffff8, 0x8000, 0xffff, 0x9, 0xfffffffffffffffb, 0x3, {@in6={{0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x4}}, <r7=>0x0, 0x1ff, 0x4, 0x1, 0xf7b7, 0xfffffffffffffe86}}, &(0x7f0000000440)=0xb0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f0000000580)={r6, 0x6, 0xc0, "10aba9b57271a729b4e984eee96059d33b19dceda7dbb03e8d73d2347384f9be50cde16e05a7540907b6cafc25d6ffdab2fb0703d91f45bd81be46b287fbfdf99f0a92948bd291160a88015fec7445b12cb7e2d7c9f76be2b4ae2c0486f498f73907abaf3836cf43e81e4e39047d3ab5fda2c0c85e7728d01ab2cf54b3fc6d5421f10112e232c5282a094f53b04c255bf7d6a391f0c4e5794c9d0fdb2f98f441cea7c6ee6a983ba8108e7fe4992681b8d420a53af5137718de08f08c18987100"}, 0xc8)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000680)={@in={{0x2, 0x3, @multicast2}}, r7, 0x1, 0xffff, 0x90, 0xc0, 0x2, 0xd8b}, &(0x7f0000000740)=0xa0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, 0x0, &(0x7f0000000080)=0xfffffffffffffdab)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f00000002c0)={@in={{0x2, 0x1, @multicast1}}, <r8=>0x0}, &(0x7f0000000180)=0x8c)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={r8, 0xd, 0x757cebce}, &(0x7f0000000380)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0)
setrlimit(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)

21:39:29 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xc, 0xfffffffffffffffe, 0x3118eb8d)
freebsd10_pipe(&(0x7f0000000000)={<r1=>0xffffffffffffffff})
setsockopt$inet_tcp_buf(r1, 0x6, 0x20, &(0x7f0000000040)="c82af58c0591f3aac6aa37879aa4670324df9997632a20e450885c5d7831cedd543f6041ee66cc13f4ca4f8e4f9aed9d91c70c79e0284db844874750d398ef6ca2ee2e10f4cc08b62cfb2735b646c6506591cdec569549460ed7dbc74fe13e93fc3b3b9f9f4cbe1f276014c1b7262ebc03d6e1de6a67270b71a0af8de7e867eaa02b471a87ddd97e0fcf57130504bfc0e11adbf964abcf1ea35fc9eaec0e8b62bc1be696deea3407885f8e466ddc4409b843852c", 0xb4)

21:39:29 executing program 1:
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
fchdir(r0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x7, 0x820, 0x0, 0x8, <r2=>0x0}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={r2, 0x4, 0x7, [0x1ff, 0x9, 0xb19, 0x8, 0x3f, 0x2, 0x80]}, &(0x7f00000000c0)=0x16)
ftruncate(r1, 0x8)
r3 = open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x140)
getsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000180)=0x8)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0)
munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000)

21:39:29 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe00000008000000", 0xac, 0x0, 0x0, 0x0)

21:39:29 executing program 2:
socket$inet6_icmp(0x1c, 0x2, 0x3a)
r0 = socket$unix(0x1, 0x2, 0x0)
r1 = dup(r0)
symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00')
freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x6000, 0x0)
dup(r1)
r2 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x30000000)
bind$unix(r2, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x3}, 0x8)

21:39:29 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
socketpair(0x17, 0x20000000, 0x3, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={<r2=>0x0, 0x80}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000100)={r2, 0x5856b232, 0x11}, &(0x7f0000000140)=0xc)
getsockopt$inet6_int(r0, 0x29, 0x3e, 0x0, &(0x7f0000000040))

21:39:29 executing program 1:
shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
r0 = msgget$private(0x0, 0x20)
msgrcv(r0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mlockall(0x2)
msgget$private(0x0, 0x200)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
bind(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000)

21:39:29 executing program 0:
pipe2(&(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000100)={<r1=>0x0, 0x7}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r1, 0x800, 0xfffffffffffffffa}, 0xc)
r2 = socket(0x10000000011, 0x8000000003, 0x0)
setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000000), 0x8)
r3 = getegid()
open(&(0x7f0000000280)='./file0\x00', 0x4, 0xaa)
getgroups(0x400000000000004d, &(0x7f0000000040)=[<r4=>0x0, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff])
recvfrom$unix(r0, &(0x7f00000001c0)=""/98, 0x62, 0x40, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0xa)
setgroups(0x2, &(0x7f0000000080)=[r3, r4])

21:39:29 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
lseek(r0, 0x0, 0x3)
r1 = accept$inet6(0xffffffffffffffff, 0x0, 0x0)
poll(&(0x7f0000000040)=[{r0}], 0xdd, 0x401)
fcntl$setflags(r1, 0x2, 0xc0003)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0xffff}, &(0x7f0000000080)=0x8)

21:39:30 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r0, &(0x7f0000000100), 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0)
lseek(r1, 0x0, 0x0)

21:39:30 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe00000008000000000000", 0xaf, 0x0, 0x0, 0x0)

21:39:30 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe00000008000000000000", 0xaf, 0x0, 0x0, 0x0)

21:39:30 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe00000008000000000000", 0xaf, 0x0, 0x0, 0x0)

21:39:30 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe0000000800000000000000", 0xb0, 0x0, 0x0, 0x0)

21:39:30 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe0000000800000000000000", 0xb0, 0x0, 0x0, 0x0)

21:39:30 executing program 1:
mmap(&(0x7f00001e5000/0x2000)=nil, 0x2000, 0x3, 0x1000000410, 0xffffffffffffffff, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000)={<r1=>0x0, 0x3, 0x9, [0xbe, 0x3, 0x8ed, 0x1, 0x0, 0x5, 0x0, 0x3, 0x9]}, &(0x7f0000000040)=0x1a)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={r1, &(0x7f0000000080)=[@in6]}, &(0x7f0000000100)=0x10)
madvise(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x7)
connect$unix(r0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x1}, 0x8)
close(r0)
fcntl$dupfd(r0, 0x0, r0)

21:39:31 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r0, 0x5, r0)
read(r0, &(0x7f0000000000)=""/128, 0x80)
truncate(&(0x7f0000000080)='./file0\x00', 0x4)

21:39:31 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe0000000800000000000000", 0xb0, 0x0, 0x0, 0x0)

21:39:31 executing program 1:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
semget(0x0, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f0000000080)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
setsockopt$inet_tcp_buf(r1, 0x6, 0x2000, &(0x7f00000000c0)="9bd6f2587873d23e7a0efe1d9e63e6dcfa6bcda1f58bc098f87c5759096b93886d4cd20f64f3839ed29ff1", 0x2b)
writev(r1, &(0x7f0000000280), 0x26)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x7ff}, &(0x7f0000000180)=0xc)
clock_getres(0x7, &(0x7f00000010c0))
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000205, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0)
getrlimit(0x5, &(0x7f0000000100))

21:39:31 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={<r1=>0x0, 0xa3bc}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000001300)={r1, 0x30f5}, &(0x7f0000001340)=0xffffffffffffff93)

21:39:32 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={<r1=>0x0, 0x101}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={<r2=>r1, 0x1ff, 0x0, 0x0, 0x4}, &(0x7f0000000200)=0x18)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x4)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, 0xffffffffffffffff, &(0x7f0000000040))
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x3002, &(0x7f0000000240)={r2, 0x0, 0x0, 0xfffffffffffffcbb}, 0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000280)={r1, 0xfffffffffffffffb, 0xb3a}, &(0x7f00000002c0)=0xc)

21:39:32 executing program 2:
mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
madvise(&(0x7f00003ec000/0x400000)=nil, 0x400000, 0x1000000000008)
msync(&(0x7f00005b6000/0x3000)=nil, 0x3000, 0x3)
r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x20000000)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4)
msync(&(0x7f000066b000/0x4000)=nil, 0x4000, 0x0)

21:39:32 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYRES64], 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x24, &(0x7f0000000040)={<r1=>0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000100)=0x1d5)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x3ff, 0x200, 0x80000001, 0x800, r1}, &(0x7f0000000080)=0x10)

21:39:32 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="697a583d636800123fcfc1c15e10dc56754cf89f2e0321facd2ba7612e", 0x1d)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_int(r1, 0x0, 0x1015, 0x0, 0x197)

21:39:32 executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0xc)
getsockopt$inet_mreqn(r1, 0x0, 0xb, 0x0, &(0x7f0000000080))
r2 = msgget$private(0x0, 0x0)
msgsnd(r2, &(0x7f0000000040)={0x2, "ce12f854709b0d785a625dd5159118aa29a3d4fe511293fb37a3d22e9a95d7a478a5732ea031a7bea6962e9aae63ff6ede7507099946a5de99ad2e8f515e3da2edf9238412cc373ab060e794efd88fc74053fff029efeec7af0b"}, 0x62, 0x800)
msgsnd(r2, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800)
msgsnd(r2, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800)
r3 = socket(0x2, 0x5, 0x0)
connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r4=>0x0]}, &(0x7f0000000200)=0xfe8c)
getsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f0000000640), &(0x7f00000000c0)=0x100)
setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000140)={r4, 0x4, 0x1}, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000001700), 0x4)
socket$inet_icmp_raw(0x2, 0x3, 0x1)

21:39:32 executing program 2:
r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x20000000)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x7, @empty, 0x5}, 0x1c)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ppoll(&(0x7f0000000180)=[{r1, 0x2104}], 0x1, 0x0, 0x0, 0x0)
r2 = dup(r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={<r3=>0x0, 0x2, 0x401, 0x100}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000140)={r3, 0x1f}, &(0x7f00000001c0)=0x8)
open(&(0x7f0000000000)='./file0\x00', 0x73d061c297586d20, 0x0)

21:39:33 executing program 1:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
semget(0x0, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f0000000080)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
setsockopt$inet_tcp_buf(r1, 0x6, 0x2000, &(0x7f00000000c0)="9bd6f2587873d23e7a0efe1d9e63e6dcfa6bcda1f58bc098f87c5759096b93886d4cd20f64f3839ed29ff1", 0x2b)
writev(r1, &(0x7f0000000280), 0x26)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x7ff}, &(0x7f0000000180)=0xc)
clock_getres(0x7, &(0x7f00000010c0))
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000205, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0)
getrlimit(0x5, &(0x7f0000000100))

21:39:33 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:33 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb)
writev(r0, &(0x7f0000000300)=[{&(0x7f0000000040)="ea", 0x1}], 0x1)
writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000100)='A', 0x1}], 0x1)
writev(r0, &(0x7f0000000480)=[{&(0x7f0000000080)='^', 0x1}], 0x1)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8)
fcntl$setflags(r0, 0x2, 0x1)

21:39:33 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
execve(0x0, &(0x7f0000000300)=[&(0x7f00000000c0)='\x00', &(0x7f0000000100)='\x00'], 0xfffffffffffffffe)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x1)

21:39:33 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="0800050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:33 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000106)
fchmod(r0, 0x30)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='}!/-\xbb}\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='{^-$\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\xf0-\x00', &(0x7f00000001c0)='&[\x00', &(0x7f0000000200)=':\x00', &(0x7f0000000240)='%}*#{]\x00'], &(0x7f00000003c0)=[&(0x7f0000000300)='$$\x00', &(0x7f0000000340)='\x8a/\x00', &(0x7f0000000380)='\x00'])
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r1, 0x0)
madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1)
mlock(&(0x7f0000ff6000/0x2000)=nil, 0x2000)

21:39:33 executing program 2:
mprotect(&(0x7f00006bf000/0x4000)=nil, 0x4000, 0x4)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x1015, &(0x7f0000000040), 0x4)

21:39:33 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="9800050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:34 executing program 1:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
semget(0x0, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f0000000080)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
setsockopt$inet_tcp_buf(r1, 0x6, 0x2000, &(0x7f00000000c0)="9bd6f2587873d23e7a0efe1d9e63e6dcfa6bcda1f58bc098f87c5759096b93886d4cd20f64f3839ed29ff1", 0x2b)
writev(r1, &(0x7f0000000280), 0x26)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x0, 0x7ff}, &(0x7f0000000180)=0xc)
clock_getres(0x7, &(0x7f00000010c0))
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000205, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0)
getrlimit(0x5, &(0x7f0000000100))

21:39:34 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b407050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:34 executing program 2:
freebsd10_pipe(&(0x7f0000000040)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setitimer(0x0, &(0x7f0000000000)={{}, {0x2526f8fc, 0x80d3}}, 0x0)
setitimer(0x0, &(0x7f0000000fe0), 0x0)

21:39:34 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
execve(0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0, &(0x7f00000004c0)='-\x00'])
r1 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100), 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5, 0x0, 0x4}, 0x0)
socket(0x2, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(0xffffffffffffffff)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
setsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000080)=0x642, 0x4)
fchmodat(r2, &(0x7f0000000140)='./file1\x00', 0x100)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000)

21:39:34 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000005c0)=0x8)
setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000180)={@multicast2, @empty, @local={0xac, 0x14, 0x0}}, 0xa)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000540)=0x4)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
poll(&(0x7f00000001c0)=[{r1, 0x8}, {r0, 0x4}, {r1, 0x4}, {r1, 0x200c}, {r0, 0x8}, {r0, 0x108}], 0x6, 0x9)
r2 = dup2(r0, r1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000640)={@broadcast, @multicast2, @loopback}, 0xc)
fcntl$setflags(r1, 0x2, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000680)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000600)={@multicast2, @local, @multicast1}, 0x3e)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
r4 = geteuid()
r5 = getgid()
lchown(&(0x7f0000000000)='./file0\x00', r4, r5)
poll(&(0x7f0000000140)=[{r3}, {r3, 0x100}, {r3, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x4}], 0x6, 0x5)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r6 = semget$private(0x0, 0xfffffffffffffffe, 0x11c)
__semctl$SETVAL(r6, 0x0, 0x8, &(0x7f0000000080)=0x6)
r7 = socket(0x1b, 0x3, 0x0)
writev(r3, &(0x7f0000000780), 0x0)
sendto$inet6(r7, 0x0, 0x0, 0xffffff7ffffffffc, 0x0, 0x0)
listen(r0, 0x10001)
getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000400)={<r8=>0x0, 0x3d5, 0x0, 0xfffffffffffff404}, &(0x7f0000000440)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f00000004c0)={r8, 0xf622}, 0x8)

21:39:34 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="0020050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:34 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100030390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:36 executing program 1:
pipe2(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200), &(0x7f00000002c0)=0xfffffffffffffea7)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
fsync(r2)
fcntl$dupfd(r2, 0x11, r2)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
getsockopt$inet_int(r1, 0x0, 0x44, &(0x7f0000000040), &(0x7f0000000280)=0x4)
pwritev(r3, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(r2, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
sync()

21:39:36 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1c0030390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:36 executing program 1:
socketpair(0x1, 0x20000003, 0x1, &(0x7f0000000040))
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000080)=0x3, 0x4)
r1 = fcntl$dupfd(r0, 0x10000000000011, r0)
faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x10010, 0x100)

21:39:36 executing program 2:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_group_source_req(r1, 0x29, 0x2a, 0x0, 0x0)

21:39:37 executing program 0:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
execve(0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0, &(0x7f00000004c0)='-\x00'])
r1 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100), 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5, 0x0, 0x4}, 0x0)
socket(0x2, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(0xffffffffffffffff)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
setsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000080)=0x642, 0x4)
fchmodat(r2, &(0x7f0000000140)='./file1\x00', 0x100)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000)

21:39:37 executing program 1:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x100ffe, 0x0)
r1 = open(0x0, 0x40002, 0x0)
r2 = getpgrp(0x0)
r3 = getuid()
r4 = getegid()
sendmsg$unix(r0, &(0x7f0000001440)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001340)=[{&(0x7f0000000140)="5ef9ab3a9e5afabdd943383847ccd5e63a1f1ab809fa06f93da30151253e5fdeed514f8da38326b14d0dcf79086b51f462400b9b30d2f3d0d108c09bcbb1528e3560c2dc884071dbb01a220fc26d5f9161a9c760d38b41a26a1dbf3c873955c4b6333e18204a307c960013c79ce914753595d442446d33331d413a4050fbb8a3b5283256b752e29cb80ccb3c5989c6b073274dacb53e12122a0ac1c84c38accf659e7105903cf8df88e04d06c68626be1eea9f286a003519a1beba34204d660b72770bcaed8fe71786e2211a9f2f78715b494c1801abfe1cb6ed4a", 0xdb}, {&(0x7f0000000240)="af791627963859f9b82f0afe63d5c2c704a7615de4b793cce33ef508230885010ea4be751053e92a67efeece8fafbce2cdf99f5e291d505078aed0338025ec9f53bb2532f96b5c1f5b0d9dde6a1592987002fcdde8c609c16f4562c8befd213ad2eb6553624d80f056ebc052a7f1addec8356b2541efd39cfb44cb8277eb2cb50b1d1b869c0fb27bcfc51d4b745b4c98f0686de62af69b3787b0a732d70520145de6b4b0a3d35fe2d01a1017ac07e24686783baea48aafc1bd752525589e4bbe7d4a4e46c63e2cecc3f6f2a03b1b7a6d51f9e5bf41ef3fa157c4b605278fa6", 0xdf}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f00000000c0)="f0982c", 0x3}], 0x4, &(0x7f0000001380)=[@rights={0x28, 0xffff, 0x1, [r1, r0, r1, r0, r0]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @rights={0x18, 0xffff, 0x1, [r1]}, @rights={0x28, 0xffff, 0x1, [r1, r0, r1, r1, r0, r0]}], 0x88, 0x100}, 0x4)
r5 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x90802)
fchdir(r5)
sendfile(r1, r5, 0x0, 0x100007fffffff)

21:39:37 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0x7)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000400)={@multicast2, @broadcast, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000440)={@multicast2, @multicast2, @multicast2}, 0xc)

21:39:37 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b103050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:37 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b104050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:37 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={<r1=>0x0}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x3, @loopback}}, r1}, &(0x7f00000000c0)=0x8c)
writev(r0, &(0x7f0000000300)=[{&(0x7f0000000200)="fc", 0x1}], 0x1)
truncate(&(0x7f0000000100)='./file0\x00', 0x31000200)

21:39:37 executing program 1:
r0 = socket$unix(0x1, 0x5, 0x0)
r1 = dup2(r0, r0)
mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x100)
sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0x1c, 0x1, 0x613, @empty, 0x1}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000140)="40fbe890b2cd7f30d37fc37dd3d69acbadd7110ad5", 0x15}, {&(0x7f0000000180)="3da2e4afc452bc17764565a2e42a3abcf65bd53490dbb76115f618e00e19500ecfc567d3093245586e93ab378f7db1e2fe743340ba37ed94c674ca51005af6b8645fc268682542f6c4b00455c19e2cea2326a9d283e275e3ddc8a091328c41e3949009c8c14f189284522bca3a158566843d4ca484a08588f9152dd90caa984201413b6f488f33b7890cae520d05974ad7fa295c2f1e007f8a4651e2cdfa5601831a55", 0xa3}, {&(0x7f0000000240)="3f8aceaf94340f31b1719c395fc1c88cec28d44b7c9ebeb4e47d26a3bfd8330050abcdd6778628431fe9620ce64f31850d8062e5590c073e9bdf12b6f87b2d225d29c5b498a72079664cb3524826bfd893a497513fc0cc6531ab3ef2047dfe631e669ada2c0d0884b92f985f18b84f0a408793e50e57234b1635a01dec7b8b114f15053a8ff2c3ed5c7809d3a2f2327756761939817411d069cb6822b52090724183fbbd7073c3739a281d", 0xab}, {&(0x7f0000000300)="aa405f961547353376d63f4b01ad35ec4285d5324e97755b5df0a3184cf2ae4f1c28d0117e434e2aa7933e7f93a94cf3fb9f30ea992c82e70b7441943e0e757506d147065cb26f4fd3db1158c38823c8", 0x50}, {&(0x7f0000000380)="475dda7054de23f8161ad2d25916c6d7abccc60e99470a3fb10465d8daa229e8cb0fb7520f7300b823ed77c1b19e50bdfcababf88b0e99d077f398568bb79225cae58b9294b2392c3767a87895d79bdb78b8a6f237522de52e519017c432e3e6fd2bc1f9748bbf622d462d99f1181b1e27e3a4b7e48b72176f10ca52", 0x7c}, {&(0x7f0000000400)="313d0a35108066d9e0c889b181e66828232b4cf48f1566e8bbe8a0b7d2e5ed558d967202ca344291013d4b2b9f88f72a3dee5a0dc846771916d7ca01232ca26758d6dc7aea195eb09235a7d7e2c5c8fae7eb2867778474aefe73ddb3c6b88161803ea4", 0x63}], 0x6, 0x0, 0x0, 0x8}, 0x20000)
ppoll(&(0x7f0000000040)=[{r0}, {r1, 0x82}], 0x2, &(0x7f0000000080)={0x4, 0x7}, &(0x7f00000000c0)={0x9}, 0x8)
setsockopt$sock_int(r1, 0xffff, 0x1015, 0x0, 0x0)

21:39:37 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b105050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:37 executing program 0:
getgid()
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = getegid()
setresgid(r1, 0x0, 0xee00)
r2 = socket$inet6(0x1c, 0x10000007, 0x3)
socket(0x2, 0x1, 0xfffffffffffffffa)
r3 = dup(0xffffffffffffffff)
r4 = fcntl$dupfd(r2, 0x11, r3)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000100)={<r5=>0x0, 0x0, 0x7f, 0x0, 0x5, 0x9}, &(0x7f0000000140)=0x14)
getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000180)={r5, 0x20000}, &(0x7f00000001c0)=0x8)
fchownat(r4, &(0x7f00000000c0)='./file0\x00', r0, r1, 0x200)

21:39:37 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b112050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:37 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getpeername(r0, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000280)=0x10)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x1, 0x0, 0x0)
fstat(0xffffffffffffffff, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getpeername(r0, 0x0, &(0x7f00000001c0))
linkat(r0, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, 0x0, 0x400)
fcntl$getown(0xffffffffffffffff, 0x5)
getpeername(0xffffffffffffffff, &(0x7f0000000140)=@in, &(0x7f0000000180)=0x10)
getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000200))
getsockopt$sock_timeval(r0, 0xffff, 0xfffffffffffffffe, 0x0, 0x0)

21:39:37 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b113050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:37 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b11c050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:37 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b129050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:38 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b12a050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:38 executing program 1:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f66696c656300"], 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0xf, &(0x7f0000000200), 0x10)

21:39:38 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x0)
mkdirat(r1, &(0x7f0000000100)='./file0/file0\x00', 0x0)
fchownat(r1, &(0x7f0000000240)='./file0/file0\x00', 0x0, 0x0, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000340)=[{r0}], 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x2, &(0x7f0000000000), 0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fsync(r0)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, &(0x7f0000000080))
bind(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x8977a59f2fa29ac7)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000380)=ANY=[@ANYBLOB="e600000096635778894a99f3ac36968ddbb69570b692c6f1485aafe92fa7d0856a5a422cb91ef86ed302f67cc9c75774675175e923b3f4ab875152401bd3d530a4e8825aced75107dbb9d205f43029a38cf18bfecae7bc664abd0073e86a17a07f7baeb05f8290ce43e8c56fef0b895bbbb2455e1b15640515a3aed090acf3927884f524787d724710454d8bb4eed22b14fabdb15f45ef6eb74316cb2047f5b4895a7ae2299ff3e21b7c6b81aa6b19016c5c2969873c19f506595940e9e2c16b1df4595fc50d2f9d1dc05f3946272633ae6f28061de122a8b2d71f87aa77295d2e66b67246d8373fc912a2900b92ca"], 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040)=0x6, 0x4)
fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = geteuid()
setreuid(r2, r3)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f00000000c0), &(0x7f0000000280)=0x10)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000690000000000000000000000000000000000002000000000000000000013000000000000000000000000000000b03404375623a6ed584ad02888ee75bd19a88573be", @ANYRES32], 0x2)
setuid(r2)

21:39:38 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b12f050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:42 executing program 2:
chmod(&(0x7f0000000180)='./file0\x00', 0x0)
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00')
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)

21:39:42 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100)=0x8, 0x4)
r1 = accept4$inet6(r0, 0x0, &(0x7f0000000000), 0x30000000)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x1, 0x4)

21:39:42 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1b1050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:42 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
lseek(r0, 0x0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x308060006)
lseek(r0, 0x0, 0x1000000000003)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000003c0)={0x2, [0x10001, 0xb]}, 0x8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)={<r2=>0x0, 0x2, 0xa, [0x6, 0x0, 0xffff, 0xfffffffffffffffd, 0x4, 0x1, 0x5, 0x0, 0x17, 0x2]}, &(0x7f0000000300)=0x1c)
setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000340)={r2, 0xe8a, 0x800, 0x100000001}, 0x10)
poll(&(0x7f0000000000)=[{r1}], 0x43c, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_udplite(r1, 0x88, 0x0, 0x0, 0x37e)
fcntl$getflags(r0, 0x0)
pwritev(r1, &(0x7f0000000040)=[{&(0x7f00000001c0)="cee4a25e91af9c601335c97cb15b45fe84af5f13df28eaf131775924596367153c3ed3a406af4633a71afb5ec248b4584931da400f354d23c12207f0bc9d42052e62d549a02c16a810745c09bf57618781e3b77c621f368907a9609bec6f4767f5a573da2f588073fd7ff6650fb932cb912c344437910d8619bd80b68e9c0d308f7d2302110916cbd021ef1af277076e86321e335e52f06404202c8a682ae46850008ee79c749e80668e9264e3426b0e8ca9308a5b91a8439882a112002d98da15d5f73f3400cd65aab0ffb7b0d8958b7f131b92acb974671c2b1f7bf7462c42fb9346f99798925169c3f1ebbce108ed24a4f8502779c2319c", 0xf9}, {&(0x7f00000000c0)="527cec256e1bf2dbe9d878b9fbd8ed0e65cacf3730c187aa77508c7a364b8e3ed930eb40adbaea4d4458d6f8d640b97d34c42b3f431eda5edd044d419d4b08bc721d81ea4239062fb8e393cd1228ccd8709e020691de8c4edb38ae4b3fdc2b154eacff3f14c4d23ab7dfd9346934f032a2627efa25eecb52c22a96617573dc93e90f06381605a092ad10538ae06a325199323a2adccfe12b5d531cb2c4d455df8d54830e97926612bca219f2845fa206ff3b741b41c97ef95aa5eb2e7c35cc0f853169da10642f", 0xc7}, {&(0x7f00000005c0)="214257fe3b8c5a19c5f8049580b509e90a4e618d7c0a0f0b10b2dd8b4567391890cebd08a2dd93ee45bad710d6d2ee0498cd07d9a1276ea76fa92937e40d665b6a4cc981e2e566ade135024392b03365c54a93ded002fc101f5a596884edf448bac33e24fd617fa3de10eba1787b6f8cc8d47b52719e015e918ebd8628a5b3f6789f070ffe4c7d5097d0eb99c2800858dd7194ab83ee73d7b262a2d00aabc258499551da18e8ae0a77bb381c94d101095d3d7c24d29edc9e675069f046b00000000000", 0xc3}], 0x3, 0x80)
freebsd11_fstat(0xffffffffffffffff, 0x0)

21:39:42 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1c7050390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:42 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100060390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:42 executing program 2:
munmap(&(0x7f0000eef000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2)
symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00')
msync(&(0x7f0000d56000/0x4000)=nil, 0x4000, 0xfffffffffffffffe)
getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, &(0x7f0000000180))
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x4)

21:39:42 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0x0)
ftruncate(r0, 0x101)
close(r0)
syz_execute_func(&(0x7f0000000000)="c402919064fa00da9000000100f3e8f47f0000c4a2cd08ce2e0f1bde2e440fe99b0a000000c4e2a53ee2f2410f104f0036460f88001000000f0d18")
chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
fcntl$setflags(r0, 0x2, 0x1)

21:39:42 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100070390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:43 executing program 2:
pipe2(0xfffffffffffffffe, 0x100004)

21:39:43 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100090390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:44 executing program 0:
r0 = socket(0x2, 0x2, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffd80)
writev(r0, 0x0, 0x0)
readlink(&(0x7f0000000040)='./file0\x00', &(0x7f00000005c0)=""/4096, 0xc09)
writev(r0, &(0x7f0000002940)=[{&(0x7f0000000540)="0ae3d15a961f6cc6f8ef26c1e4569a94ac52f9d57134ea9a570160104045a9f5131349d6fe6b366a4242b56950c030930a8afac5d4212dbca2a87581f4cafd3b2cfc598249535660c79de66c65735e83aea6fb084f743d738fe06d6b18", 0x5d}], 0x1)
open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1a0)

21:39:44 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000a0390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:44 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0x0)
ftruncate(r0, 0x101)
close(r0)
syz_execute_func(&(0x7f0000000000)="c402919064fa00da9000000100f3e8f47f0000c4a2cd08ce2e0f1bde2e440fe99b0a000000c4e2a53ee2f2410f104f0036460f88001000000f0d18")
chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
fcntl$setflags(r0, 0x2, 0x1)

21:39:44 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000380)={<r1=>0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000040)={@in={{0x2, 0x0, @multicast2}}, r1, 0xfffffffffffffe01, 0x7, 0x9}, 0x94)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in6, 0x0, 0x0, 0x0, 0x2ff}, 0x24a)

21:39:44 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000080)=0x4)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x1)

21:39:44 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setreuid(0x0, 0xee00)
setsockopt$inet_int(r0, 0x0, 0x11, 0x0, 0x0)
syz_emit_ethernet(0x2a, &(0x7f0000000000)="79fefb3523e0db659eed35c00806001808000604719d881de66c50b2bb00"/42)
r1 = socket$inet6(0x1c, 0x4, 0x1)
r2 = dup2(r0, r1)
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000080)={<r3=>0x0, 0x5, 0x9, 0x7fff, 0x5, 0x3, 0x200, 0x7, {@in6={{0x1c, 0x0, 0x400, @empty, 0x20}}, 0x0, 0x6, 0x4, 0x2, 0x673, 0x3}}, &(0x7f0000000140)=0xb0)
setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0x8, 0xe0000000, 0xff}, 0x10)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040)={0x3}, 0x4)

21:39:44 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000b0390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:44 executing program 2:
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, &(0x7f0000000080))
r0 = socket(0x1c, 0x2, 0x9)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0x452}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x77, 0x9}, 0x10)
getresgid(&(0x7f0000000380), 0x0, 0x0)

21:39:44 executing program 2:
mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
mkdirat(r0, &(0x7f0000000140)='./file2\x00', 0x0)
mkdir(&(0x7f0000000200)='./file1\x00', 0x0)
r1 = dup(r0)
getsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
fsync(r0)

21:39:44 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000100)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, <r2=>0x0, 0x7, 0xfffffffffffffff9, 0xcd, 0x1d3, 0x7ff}, &(0x7f0000000080)=0xa0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x3}, &(0x7f0000000200)=0x8)
mlockall(0x1)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r0, 0x0)

login: lock order reversal:
 1st 0xfffff80004cce068 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3440
 2nd 0xfffffe0000a42540 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283
 3rd 0xfffff80004c47d88 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598
stack backtrace:
#0 0xffffffff8110ce0e at witness_debugger+0x8e
#1 0xffffffff8110ca42 at witness_checkorder+0xf72
#2 0xffffffff8102d265 at lockmgr_xlock_hard+0xb5
#3 0xffffffff8102dd68 at __lockmgr_args+0x488
#4 0xffffffff8151b3ba at ffs_lock+0xea
#5 0xffffffff81969ce5 at VOP_LOCK1_APV+0xc5
#6 0xffffffff811c0c8f at _vn_lock+0xaf
#7 0xffffffff811a7b51 at vget+0xb1
#8 0xffffffff811933f8 at vfs_hash_get+0x148
21:39:44 executing program 1:
setrlimit(0x9, &(0x7f0000000080))
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x8a, @local={0xfe, 0x80, [], 0x0}, 0xddc}}, <r1=>0x0, 0x7fff, 0x6, 0xfff}, &(0x7f0000000000)=0x8c)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r1}, &(0x7f0000000040)=0x8c)
fstat(r0, &(0x7f0000000240))

21:39:44 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000c0390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:44 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
socket$inet_udplite(0x2, 0x2, 0x88)
poll(&(0x7f0000000000)=[{r0}], 0x200000000000057e, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140)={<r1=>0x0, 0x7e, "54e49323644218bf02b8f37e812caf09c651e8e0e49baf8fcd346e3ae8dd92be81fa25e7b1c2979a743c403050a99eec1691d7c9871ad1ca3048af36e2ba7336e3eeebbbead20d6474e6335294536dd7170fec25b7593b71d127074680a5f82fd8d89978269e8caf1224de5ea8e87a796c6b2fb4cfd840f6dc2a4a1a5b51"}, &(0x7f0000000200)=0x86)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000240)={r1, 0x8, 0x2, 0x1, 0x200, 0x9}, &(0x7f0000000280)=0x14)
getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)=""/8, &(0x7f0000000080)=0x8)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000000c0)=0x9, 0x4)

#9 0xffffffff81514841 at ffs_vgetf+0x51
#10 0xffffffff81504ae4 at softdep_sync_buf+0x444
#11 0xffffffff8151c964 at ffs_syncvnode+0x394
#12 0xffffffff8151b128 at ffs_fsync+0x28
#13 0xffffffff819687c5 at VOP_FSYNC_APV+0xc5
#14 0xffffffff811bb491 at kern_fsync+0x261
#15 0xffffffff81718846 at amd64_syscall+0x436
#16 0xffffffff816e0d7d at fast_syscall_common+0x101
21:39:44 executing program 0:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000200)={<r1=>0x0, 0xf4, "9a85a593ef3bb0cc70d38f64747d2498640d239e902236b9dda51eaf3b3aadc15717af8313fcda90689a624ef37ab8c97ff9f22f82c7a855563a81588489e5177e0379d9c250638cbae7144b3907a5596d9546a4ce22dd4d3bfee8830adc030a46c1ef87194ff183f7bb04169667be3f1d284e95f591c393ffa57f74c372a0dc8ba3ec5541dd38a4895e24d74f8c943c0396c5f8f625bd812405206237973be36ef223898b185c3357ba30af3d2d71e541acfbabc92245edfb19f16b91dfccae0a0efe1339d93196b4291e114bcfb99d9c5391d32220ffbd4d96024844fc8d115a19b13fdd546abf9a68bf75f67c53ed446bc5d0"}, &(0x7f0000000300)=0xfc)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000340)={r1, 0x62, "6ee09aa183f805d283e96e51c6091a04497fb06765a9411ff905cfcfdfffb7f29f8cd484f5640f6a15f6a683d7f0754eeb9aa753d7e5fe64950bdd1105a291e950ba916359eb68b5a277867fbb31542b338563e543f8c6b8252cf6f6ebd596ba8730"}, &(0x7f00000003c0)=0x6a)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
munlockall()
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0)
getrlimit(0x0, 0x0)
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={<r3=>0x0, 0x9, 0x7ff}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000100)={r3, 0x401, 0x61, "2fa7c06dba1d64a076eb697916d256aed5ada868af78c1eb5d086f3526b8ff2d29e3235221590247589f51ac2e181e0021182b34cc1fd93ddaac69e208f9998cdb6624a0095d983814416f6df3b8e5ef1f65d8e9e7524d03e7b12c301a6b75cf03"}, 0x69)

21:39:44 executing program 0:
__getcwd(&(0x7f0000000080)=""/47, 0xa)

21:39:44 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100020390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:45 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r1 = shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
execve(0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0, &(0x7f00000004c0)='-\x00'])
openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100), 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x5, 0x0, 0x4}, 0x0)
socket(0x2, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(0xffffffffffffffff)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
shmat(r1, &(0x7f0000ffd000/0x3000)=nil, 0x1000)
mlockall(0x3)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000)

21:39:45 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100030390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:45 executing program 0:
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x4000000066, &(0x7f00000010c0)="516234deca982f73ece2ba9bbd7d000000000000ad07a76856ed5c125dac6c76fd89e427f4ea956503581cc975a8e1b8c5f14b1d9d817968da7a559a892f7cabf7185cdab28d6d0c6a1c014b232223169d27a01393ce9973bc736bf445e39767b04fee96a3cd485fe29454f2fe7ced53b5cabc4c60ac24", 0x910eace453e1e7c8)
r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x10000000)
setsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000001140)="20b38fad134f1446fc4f1b713b7d5f87efcd9cb8b64adf311e600175e1b04fd4aa4ce52512ad26da3480f2e40752911691e4d4f191efd4e0338e2e805fd1079af46ca1865c7e364b9029cc48a3a127e0f618840c018da0f2225a412aa2f99211b5910ad8bf13b1a2f97904bb0ef9bcc0a3fcb06c80e54e88300c8660c507ad02bbf259d75d7176e50ec636272f11f14c02f246ec1fb05763a32e2e8eacf1e70992effe5e92422dc81376", 0xaa)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0)="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", 0x1000)
socket$inet6(0x1c, 0x5, 0x1)

21:39:45 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100040390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:48 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$sock_int(r1, 0xffff, 0x10000, &(0x7f00000000c0), &(0x7f0000001380)=0x4)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x35, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
close(0xffffffffffffffff)
fcntl$setflags(r0, 0x2, 0x0)
clock_settime(0x3, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
symlinkat(0x0, 0xffffffffffffffff, 0x0)

21:39:48 executing program 0:
r0 = socket(0x1000000017, 0x7, 0xd)
getsockopt$sock_timeval(r0, 0xffff, 0x2001009, 0xfffffffffffffffe, &(0x7f0000000040)=0xfffffffffffffeb9)

21:39:48 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100060390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:48 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x100)
getsockopt$inet_tcp_int(r0, 0x6, 0x80, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x1)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000140)=0xb)
lseek(r1, 0x0, 0x3)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020009)
r2 = msgget$private(0x0, 0x80)
msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000000)=""/118)
lseek(r1, 0x0, 0x1000000000003)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000240)=0x5a43, 0x4)
poll(&(0x7f0000000200)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$getflags(r1, 0x0)
r3 = open(0x0, 0x0, 0x0)
close(r1)
fcntl$getown(r0, 0x5)
fchdir(r3)
fsync(r0)
freebsd10_pipe(&(0x7f0000000280))
getpgid(0x0)
fcntl$setflags(r3, 0x2, 0x1)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
flock(r4, 0x2)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x20d}, 0x98)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="07000000fcffffff00"/20], 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000000)={0xca06, 0x1, 0x2000, 0x3, 0x4, 0x1, 0x380000000000, 0x2, <r5=>0x0}, &(0x7f0000000040)=0x20)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x103, &(0x7f0000000280)={r5, 0x4e, "9d8a62a351864180382125e54a1fd3b685611cc8f12e9cf5c6696e617e9e8a10b00f6c975221226fe76b172edb53234f9eeb3fa7b0bffe9adb78428e28b3152ec59ea6efd58db0da5da0c9607562"}, &(0x7f0000000300)=0x56)

21:39:48 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100070390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:48 executing program 0:
r0 = socket$unix(0x1, 0x5, 0x0)
r1 = socket$inet6(0x1c, 0x5, 0x6)
sendmsg$inet6_sctp(r1, &(0x7f0000000300)={&(0x7f0000000000)=@in6={0x1c, 0x2, 0x1, @loopback, 0x8000}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000080)="f99c0d29024e750480c28963fa6204435bca64f451f10607801b9667e5b50f0256ba47896f6dbffb93da8cdfa1e0435fe915a36cfe70d9bde2287a4444972f7542dcd6501c8d26dc7d0471fd50b90d61b7fe19fb8fd875dc4d22190aec50585c2f7a3bec8def7ffb197b2e8ece7c5b2067744be19220d925a609cc9a97fffc697b", 0x81}, {&(0x7f0000000140)="ea368d00e98fc28da194e9fcaddda47fbaf4f7b659a8cc9707267dce9fedc348377c0dcf64f8e0b17688a67bfa72aecef91c5b619785beb4c5e50fcd7c305d9729bc00fab1a605c1cdb76e96afe36d45d5", 0x51}, {&(0x7f00000001c0)="cbf3fe6b159669a8d63354c0cb984988bad6f3f444f659df3c710e63b70223be5b07d8ca47c5387efa804e97223f1f45839cccb7b91745d5aade9acc0de291b9bed93b8487dc49e5ba637899fb7a727f98b5c5b71b746323516b0044d98bdefb79f2627cad3e99faaac847c2cdffe5bb6d32fd249129bc422368b60bd00e722e2f0e1a02e225aa9e508cde4c8abd59d4ad55bc0e768dd7b5da65c5cb16", 0x9d}], 0x3, &(0x7f00000002c0)=[@prinfo={0x14, 0x84, 0x7, {0xf, 0x400}}], 0x14, 0x20008}, 0x20100)
sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000ffff0000fc76000000000000"], 0x10}, 0x0)

21:39:48 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100080390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:49 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100090390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:54 executing program 1:
sendto$unix(0xffffffffffffffff, &(0x7f00000001c0)="b1000500000005000086aa3849451ae3d3051020741038f53e8551f30ce390500e780486ae007373a1bdbe781e4d8f6aef9187a86998d3722c91f75073a1ebe0a4cbba982fd825582fe29c8723ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7da96ba8af63ff37282934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c034303b298a85ff3faa8d9211830e0f2f0c9f69ec7ab3a34010000000100"/173, 0x82, 0xffffffffffffffff, 0x0, 0xffffffffffffffde)

21:39:54 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000a0390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:54 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000240)={<r1=>0x0, 0x10b}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r1, 0x7, 0xcf34, 0x8, 0x4, 0xe31f, 0x4}, &(0x7f0000000380)=0xa0)
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)
freebsd11_fstat(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getgroups(0x6, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0, 0x0, <r5=>0x0, 0x0, 0xffffffffffffffff])
fchownat(r3, &(0x7f0000000000)='./file0\x00', r4, r5, 0x200)
writev(r3, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
truncate(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x7fff}, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
rmdir(&(0x7f0000000200)='./file0\x00')
execve(0x0, 0x0, 0x0)
setsockopt$inet_mreqsrc(r3, 0x0, 0x4f, &(0x7f0000000100)={@remote={0xac, 0x14, 0x0}, @multicast2, @loopback}, 0xc)
getsockopt$inet_mreqsrc(r3, 0x0, 0x47, &(0x7f0000000180)={@broadcast, @multicast1, @remote}, &(0x7f00000001c0)=0xc)

21:39:54 executing program 2:
open(&(0x7f0000000200)='./file0\x00', 0x2fe, 0x0)
socket$unix(0x1, 0x1, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x100000001})

21:39:54 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x32, &(0x7f00000000c0)={0x1, [0x0]}, 0x6)

21:39:54 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8a022eb95a2f66696c65"], 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x1000000000004}, 0x8)
writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1)
shutdown(r0, 0x1)

21:39:54 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
writev(r0, &(0x7f0000000000), 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x7fff}, 0x0)
r2 = getpgrp(0xffffffffffffffff)
r3 = geteuid()
freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
sendmsg$unix(r1, &(0x7f00000002c0)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000100)=[{&(0x7f0000000040)="64bcac97225e205c9f325c9a5e276654fd90040f9de196250c0a45d73db2342c05d57f4c74728a65f5f25c9cb4df30d177e917846c20b3c91b4461b349e0535291bdbfc762d7101289f0634b35fb82a85589fc3acc5021dc73e0d516c1688f45e4f25224f2a0da9c5a80179b24264edf4e974ea471d6fd37f50a55c0354e88718cd41587790b0d56145ce00630085c2bab3581e41a06f79e5ec7c8920292562701a5dd59d24c28007f5f0d1b3aae0633c87539db86", 0xb5}], 0x1, &(0x7f0000000240)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}, @rights={0x30, 0xffff, 0x1, [r1, r0, r1, r0, r0, r0, r0]}], 0x50, 0x20180}, 0x100)
execve(0x0, 0x0, 0x0)

21:39:54 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000b0390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:54 executing program 1:
r0 = socket$unix(0x1, 0x5, 0x0)
r1 = socket$inet(0x2, 0x3, 0xfffffffffffffffd)
setsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000100)=0x401, 0x4)
fstat(r0, &(0x7f0000000000))

21:39:54 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000c0390000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:54 executing program 1:
r0 = socket(0x1c, 0x3, 0x0)
pipe2(&(0x7f00000000c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
mkdirat(r1, &(0x7f0000000140)='./file0\x00', 0x0)
setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000040), 0xfffffe75)
sendmsg$inet_sctp(r0, &(0x7f0000000440)={&(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local, 0x4}, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x84}, 0x0)
accept4(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x20000000)
setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000100)=0x2, 0x4)

21:39:54 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050290000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:54 executing program 2:
clock_gettime(0xf, &(0x7f0000000040))

21:39:55 executing program 0:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
dup(r0)
socket$inet_tcp(0x2, 0x1, 0x0)
recvmsg(r0, &(0x7f0000001400)={&(0x7f00000012c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f00000013c0)=[{&(0x7f0000000140)=""/37, 0x25}, {&(0x7f00000001c0)=""/30, 0xffffffffffffff64}], 0x2, &(0x7f0000000240)=""/4096, 0x1000}, 0x0)

21:39:55 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f00000000c0), 0x4)
r1 = fcntl$dupfd(r0, 0x11, r0)
setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000)={0xff, 0x8001, 0xcfc}, 0x8)
dup2(r0, r0)

21:39:55 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ftruncate(r0, 0x2)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
ftruncate(r0, 0x0)
munlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000)

21:39:55 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050490000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:55 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050590000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:55 executing program 1:
r0 = open(&(0x7f0000000400)='./file0\x00', 0x8, 0x80)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000004c0)={0xc5, {{0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x90)
fchmod(r1, 0xe3)
ftruncate(r1, 0x101)
bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @multicast1}, 0x10)
close(r0)
mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000080)=""/108)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
shutdown(r2, 0x0)
openat(r1, &(0x7f0000000000)='./file0\x00', 0x100000, 0x40)
connect$unix(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1)
fstat(r1, &(0x7f0000000300))
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4)

21:39:55 executing program 0:
unlink(&(0x7f0000000040)='./file0\x00')
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x1)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
clock_settime(0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000140), &(0x7f0000000000)=0x100)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x1, 0x3f, 0x8, 0x8}, 0x8)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
exit(0x634)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000002c0)={<r1=>0x0, 0x6}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r1}, 0x8c)
clock_getres(0x0, &(0x7f0000000440))
r2 = msgget(0x1, 0x2a)
r3 = open$dir(&(0x7f0000000400)='./file0\x00', 0x0, 0x100)
r4 = geteuid()
freebsd11_fstat(r3, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
getresgid(&(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840))
freebsd11_stat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0))
r6 = getgid()
freebsd11_stat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
getgroups(0x32a, &(0x7f0000000940)=[<r8=>0xffffffffffffffff, r5, 0x0, r7, r6, 0x0, 0x0])
getresuid(&(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)=<r9=>0x0)
freebsd11_stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, <r10=>0x0})
r11 = getpid()
r12 = getpid()
msgctl$IPC_SET(r2, 0x1, &(0x7f0000000680)={{0x6, r4, r8, r9, r10, 0x40}, 0x4, 0xc5, 0x5, 0x3, 0x80, 0x7, r11, r12})
msgrcv(r2, &(0x7f0000000a40)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000e000000000000ffe100000000000000000000000000000000000000005b1fcdf30000000000000000000000000000000000000000000000000000000000008725b09798921b4718baf8b006fe13348b66e85d8ce4a1e56f3bbd526e8a2ca046c9285caaec6c24c5d29937870eced1c26d948aec9924c0f5b415894f3ae326e09502e30e55c20d779405c593ecc4e060d455ba9c4711e16917f397e888c84bb7de"], 0x5a, 0x0, 0x1000)

21:39:55 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050f90000000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:55 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000050000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:55 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390030000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:55 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390040000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:56 executing program 2:
semget$private(0x0, 0x1, 0x8)
r0 = semget(0xffffffffffffffff, 0x0, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000000c0)={0x0, 0x0}, 0x0)
getpeername$unix(r2, &(0x7f0000000000)=@abs, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="0a0000000008400081001b00000000000007ff0001000002"], 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85)
unlink(&(0x7f0000000340)='./file0\x00')
r3 = shmget(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil)
shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/224)
truncate(0x0, 0x80000208022001)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
semop(r0, &(0x7f0000000040)=[{0x0, 0x20, 0x800}, {0x0, 0x0, 0x1000}], 0x2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="f02480b7eb4d74bd9fb63de4d9779c1395e11b46024857793421dec284706a5f384da22bbade39745e476f742f8a18bafabc88748e8582a325bc6c3ca3af6785505a2e0484b06b60de9e2f648ebc11", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)
execve(0x0, 0x0, 0x0)
accept4(r2, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000300)=0x1c, 0x10000000)

21:39:56 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390050000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:56 executing program 1:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = open(&(0x7f00000001c0)='./file0\x00', 0x20a, 0x26)
recvmsg(r0, &(0x7f0000001940)={&(0x7f0000000380)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000001840)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/232, 0xe8}, {&(0x7f00000014c0)=""/4, 0x4}, {&(0x7f0000001500)=""/12, 0xc}, {&(0x7f0000001540)=""/118, 0x76}, {&(0x7f00000015c0)=""/233, 0xe9}, {&(0x7f00000016c0)=""/137, 0x89}, {&(0x7f0000001780)=""/156, 0x9c}], 0x8, &(0x7f00000018c0)=""/114, 0x72}, 0x40)
truncate(&(0x7f0000000080)='./file0\x00', 0x80000001)
lseek(r0, 0x0, 0x1000100000003)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0x5, 0x762}, &(0x7f0000000140)=0x8)
bind(r0, &(0x7f0000000340)=@un=@file={0x1, './file0\x00'}, 0xa)
bind(r0, &(0x7f0000001980)=@un=@file={0x0, './file0\x00'}, 0xffffffffffffffdc)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r1, 0x5, 0xfffffffffffffff7}, 0x8)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x7)
fcntl$setflags(r0, 0x2, 0xfffffffffffffffe)
clock_settime(0x0, 0x0)
recvfrom(0xffffffffffffffff, &(0x7f0000000200)=""/73, 0x49, 0x40040, &(0x7f0000000280)=@un=@abs={0x1, 0x0, 0x1}, 0x8)
rename(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00')
setpgid(0x0, 0x0)

21:39:59 executing program 0:
socketpair(0x1c, 0x2, 0xffffffff80000001, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet6_tcp_buf(r0, 0x6, 0x26, &(0x7f0000000140)="68c28ebbaf145284cb47e52297c9901b079024c61c96a280ac513635df29738eb129ce6876dba49f7fa7e1a635d6ecd15d0ea65545e1322f66e09f7dae7f4165a0e9d96dda911ffc5d5837d9c9021ef0ccd8e83988c441adbcf5355e62701ab0ff68cf824613ff14348a7e6d1508b99374790fb3efced36c2fcf9fb9c676851178e0c60eb53ea90db5de07ba815180ee11c2ad301f103a76195acfde5908c384cceaf708088cb9a3e143f4fe69be39b69d09d7f2b26ff059214df3e78f196df7d1b869254b7bffc2522f39895823ce05fdc37ea3d0d73f60b232f5147b79533f6544a808a2ef9c580c9155e7a48b4cfb4b2f495352", 0xf5)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f0000000100), 0x8f)

21:39:59 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390120000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:59 executing program 2:
writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000006c0)={@in6, 0x0, 0x0, 0xfffffffffffffffc, 0x191}, 0x98)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000000)={0xff, {{0x2, 0x1, @loopback}}}, 0x90)

21:39:59 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r0, 0x0, 0x1, 0xffffffffffffffff, 0xfffffffffffffc5e)
write(r0, &(0x7f0000000000)="e255fc5edaf4555bf180bfb39d1df5378e254e574ee080a2bcead707b2bed778628ca52a4a696615ceb486f333503aa7009051bca57b9ea0993f96ac3e3dcdf1d72f0b9fa6d9deb4", 0x48)

21:39:59 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = semget$private(0x0, 0x0, 0xd0)
freebsd10_pipe(0x0)
writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="ddc9f6a6a25004ab580250fd57bd240b86da7a13a0a29c00908047be8c5306675b87718a3a58a31a5ee0afeb3c0175ad32", 0x31}], 0x1)
poll(&(0x7f0000000080)=[{r0, 0x1d}, {r0, 0x8}, {r0, 0x4}], 0x3, 0x7)
semop(r1, &(0x7f0000000380)=[{0x2, 0x8, 0x1800}, {0x2, 0x6, 0x1800}, {0x4, 0xff, 0x1000}, {0x3, 0x3, 0x800}, {0xce7957ac929d9a2a, 0x4, 0x1000}, {0x2, 0x7fff, 0x800}, {0x3, 0x2, 0x1000}, {0x3, 0x10000, 0x1000}, {0x4, 0x7, 0x800}, {0x2, 0x4e37, 0x1000}], 0xa)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={<r2=>0x0, 0x8}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={r2, 0x80000001}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000003c0)={r2, 0x8}, 0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000300)={r2, 0x8001}, &(0x7f0000000340)=0x8)
dup(r0)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000240)={r2}, 0x8)
freebsd11_fstat(r0, &(0x7f0000000140))
freebsd11_getdents(r0, 0x0, 0x0)

21:39:59 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390130000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:59 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r0, &(0x7f0000001940)=[{&(0x7f00000002c0)="a896b9f9d1207da96504", 0xa}], 0x1, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x9)
r1 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000040))
sendmsg(r1, &(0x7f00000008c0)={&(0x7f0000000080)=@un=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00000005c0)=[{&(0x7f00000000c0)="6fb9306e29680e6ef87494c6bfb7f2a5dc951dedd47636529c110c0d", 0x1c}, {&(0x7f0000000140)="3d80dae23af598b12f072a2e7d9fcf6b7f7b64d3f3d5767e4f8af0e77667de17de05d12950c6a8548798ddb08cdb98101ee21db1f24c096edf65ff9d3f8de02da721dca3c2463c39179dd2638419513051bd86043e19b5e28ff38e32b5e1db8d73ef6fefd16424fd74851af95657351576bfd3b20716cf68c1f273f55b6941d288dd9a455e", 0x85}, {&(0x7f0000000300)="946dc83622ad30f1f6dd5f4a0075562733ad0aa6bafd92c220fa3673b2098825f8718358106431aea384b38901b0c94b7d03e1441f7cc8a857675858fc408cfa3c3c73726580c58b2e233a871993787439209cd456d727e9f7bc99fa75c7eb4e06d2d7237f4bad4b250e0f7fa991c17c79085bde9e933848eabbe3db2be3edb3ed379d2b37d9caaeb07d4c3226abe3c952a1b7b614e43cd00c12fea48b2e0d1811dd50f1900c3785ee5a1a5d66e0c4a5d69605d3d4fa482126e55c3a6bb05ecfe09f50011dd67d5c9a", 0xc9}, {&(0x7f0000000400)="40c863f855e2f6d55ef4f94bcc49126e9f3590dcd8febf242f2bc1382e085b7648feec4c51a386a90ede56c2b0039c3c505e3241f7284addcae05bbec9eb14ec785ddaa3295c3b0fcf726bc4776866d3e2339fd71e707db3074e4e331f3d49c9810c5f44213ccfe63b3aa0d1e75f75c50d8533b12fa0445da97d0920444b18f5042055d5dd9139d24d5ad5207caee2ee243689b0035e6ef3223657c9a6e193a0ac339f64b19378026ee9b2c219da9502b2f9cb697d095a17831a31d8e22951901a69b0de8b1d423cd211b77edf", 0xcd}, {&(0x7f0000000200)}, {&(0x7f0000000500)="3d28a9e23f84f127051dc800d10763632498f857a97041d054f5a88a8986cfef329e4a2bcc928beceefebc03490ee1e7b16bf2ac5e3b795cbadd752f51c2d97992007f1074742d6078c7301c054415b3e067c8e5358b0d439f3e0031ac3df15274e52e531384a6ef74a5ceb48f885acc12a7f6c58a6aaa0d03e0a58fd632b596f241fcc0bf2920a2bc", 0x89}, {&(0x7f0000000240)="a4ed98152fcaaca23394e2dcc2228e2c1b2ea50ad3c93c35253e714f1691ba127cdcdcedf4a4a295a0c7ea5092fedf9076a225eaea42a6c85c7f7d4bcbfedbf8e3637b5ebd5d0d0429f0b5f878c4dc5546a9355997d634eb8966a0985547cd6396b37c44496d5e4e7a934cc2", 0x6c}], 0x7, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x278}, 0x189)

21:39:59 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503901c0000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:39:59 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r1, 0xffff, 0x1, 0x0, &(0x7f0000000040)=0x2a)
fcntl$setstatus(r0, 0x4, 0x48)

21:39:59 executing program 1:
freebsd11_mknod(&(0x7f00000000c0)='./file1\x00', 0xe108, 0x66)
r0 = open(&(0x7f0000000000)='.\x00', 0x110840, 0x0)
r1 = dup(r0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0)
fdatasync(r0)
preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

21:40:00 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390290000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:00 executing program 2:
munmap(&(0x7f0000ff6000/0x3000)=nil, 0x3000)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000000)=""/156, 0x9c}, {&(0x7f00000000c0)=""/4, 0x4}, {&(0x7f0000000100)=""/148, 0x94}, {&(0x7f00000001c0)=""/113, 0x71}, {&(0x7f0000000240)=""/251, 0xfb}, {&(0x7f0000000340)=""/201, 0xc9}], 0x6, &(0x7f00000004c0)=""/127, 0x7f}, 0x80)
fcntl$setflags(r0, 0x2, 0x1)
r1 = shmget$private(0x0, 0x8000, 0x0, &(0x7f0000ff8000/0x8000)=nil)
shmat(r1, &(0x7f0000ff6000/0x2000)=nil, 0x100000000)

21:40:02 executing program 0:
syz_emit_ethernet(0x1, &(0x7f0000000000)='3')
socketpair(0x1c, 0x10000001, 0x9acd, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000080)=0xfffffffffffffb66, 0x4)

21:40:02 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000280)='./file0\x00', 0x802000000)
lseek(r0, 0x0, 0x9)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000002c0)={<r1=>0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000300)=0x10)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1, 0x8, @empty, 0x4}}, <r2=>r1}, &(0x7f0000000500)=0x2fd)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
getpeername(r0, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000480)={r2, &(0x7f0000000440)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @broadcast}, @in={0x2, 0x3, @loopback}]}, &(0x7f00000004c0)=0x10)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000400)={r1, 0x7f}, 0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x400, <r3=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0xffffffffffffffe0, r3}, 0xc)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x3, 0x4)

21:40:02 executing program 1:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0}, 0x0)
recvmsg(r0, &(0x7f0000000600)={&(0x7f00000000c0)=ANY=[], 0x0, 0x0, 0x0, &(0x7f0000000380)=""/116, 0x74}, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000480)={<r2=>0x0, 0xa}, &(0x7f00000004c0)=0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000500)={0x4, [<r3=>0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000540)=0x14)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000640)={<r4=>0x0, &(0x7f0000000580)=[@in={0x2, 0xffffffffffffffff, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000680)=0x10)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000006c0)={<r5=>0x0, 0x6, 0x3, 0x100, 0x5}, &(0x7f0000000700)=0x18)
sendmsg$inet_sctp(r1, &(0x7f0000000800)={&(0x7f0000000000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f00000001c0)="88936d584342e127f10125e0ac592bace31ce71a61a9faa26cac0a5fcc89ab5842ef6eb852929b4dd0edcc1337323029157f6aeef7c096dfd2a58c60ac7eb26ea44f756d583d9cdf7f3a9d11921aa4677f70b69208652a326ee93e809c47042def081d7da4d2b30fbce09cd8b1e605a3aaa184e619cfe3b8074165aeef3b2109b96ad53c494af060d7963fa969ab2bedd4dd58ec6c0f4894bd7bdb75a0cd2867ab6a2721fedbaa63adfb2ae9d87195dce7e3de7c57044047e5a8033ed1621c1c2355eeb7eface5ad377fbc8c0f783a720ecec01559725c5e2286ad67", 0xdc}, {&(0x7f00000000c0)="52d76476170f31f39c411636fdae76944ffc35773407d27a21a66af379dcc126f0ef26fd7bf3321405219874f753f6c96884a0bc1bc428ee2774069b5980cff2dbcd717ac3d2766a57830ea3646bc9b5edbfaf7f46421df50537c4f7a6e306f0afe6bca030c9d93a81e960cc151fba67b02d10be7f7d5f7a7b98f0e162d2322341daaca3d4bcd9738022c2eb49267e70d9a9", 0x92}, {&(0x7f00000002c0)="34ad9e0ca7cffea012782075f0b37c56fd9821669a4f70d094540bf4b6127b942491fb40bb26f5f59ef6139850eab8e4559305f2e9256114d3f769280cae3a54b9e7d4848d05f8535c0bff50325914fca31814e53f8cc3e62f54ad60751f1fe4", 0x60}, {&(0x7f0000000400)="e935c854e2ae1696fa9d9f1902a54cc169c415262639afb1c3229565e24fe81e48e5851fb08baf2f917cb01ae664a2d391812e3b5922464d9e0386227f1ab174a33da6614f0619cc1044cf8318816733f41fbf87c053f69abfdb1ec4975543006d76f7e39316d55e6e30be431a09cf10663deacd5a82bbf4ef15cc1174ed9c9e", 0x80}], 0x4, &(0x7f0000000740)=[@sndrcv={0x2c, 0x84, 0x2, {0x800, 0x8, 0x4000, 0x7ea, 0x1, 0x1, 0x401, 0x7, r2}}, @sndinfo={0x1c, 0x84, 0x4, {0x1f, 0x100, 0x5, 0x101, r3}}, @sndrcv={0x2c, 0x84, 0x2, {0x7f, 0x1ff, 0x800, 0xffffffffffff0001, 0x10000, 0x6, 0xc0db, 0x7f, r4}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x200, 0x3, 0x8, r5}}], 0xa0, 0x2010c}, 0x8)

21:40:02 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503902a0000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:02 executing program 0:
syz_emit_ethernet(0xffffffffffffffe8, &(0x7f0000000100)="301d30f6879d05000000000000cf67d0bd6219f265209ad32eb41e3f660ca8aac3f02ee5e403919dc5cb9e8afafbbc6e101b9a65436dabfc6a3a186932861f7761851a2bd03054ce588602b4399b8b1c22182562d7d0e80148a8c11efb444a0d2989b229ec7042793f39de70a81a08d0189a08cf91d5f7fa0e4b6eee244e8facc62b4a18c18bdb4b18499439")

21:40:02 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503902f0000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:02 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
unlinkat(r0, &(0x7f0000000880)='./file1\x00', 0x800)
connect$unix(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="022f2f"], 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
mkdir(&(0x7f00000000c0)='./file1\x00', 0x20)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
mkdirat(r1, &(0x7f0000000000)='./file1\x00', 0x100)
pwritev(r1, &(0x7f00000007c0)=[{&(0x7f0000000100)="51156153d83ccfd7b6f7f1bf02abfd344b3c096b5cbb0ab93484393eacdb399bbd00e836c771cc7ccdb2cea4158a618cc6799e6064cbf02259d79f5d6e0d3ec6eded6b6b9774cf072d45147947", 0x4d}, {&(0x7f0000000180)="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", 0xfa}, {&(0x7f0000000080)}, {&(0x7f0000000280)="3ee0f9911bb5c317cbdd8940f91baf416ba484e6b6fc7a5314337a5ad1522361df8bbcf34b441136e3b6bb4d3847c5dd4123e304afe59e2db2cb6275b1b623585c1cb1cd80b18cedbfd06b22ed7d05dc56046808e63669bb8bc8131e057e19790bcd2d2af569e6c1067fd7b4bdedf27f08b3d5d6369b7ea0cd50b1fb392f7afbd67a4ff6531847c453dc3ba1a84abe6114c7c8da9880e03a8ee05004d0f1a51659b31f72e0394a4f9169910600113824bcbfda32ec636d52883c9a9848f150ec071c1f4380aa69462d16c81a9d07b17babac", 0xd2}, {&(0x7f0000000380)="d45534dc89353c42542f1ce4b62ad2dd8e4824e044b5bb819e2e4200178dfca6e602ce5deae3c346f0a16607ba67652e0ad863244e8161856c2f75e7a034d2ceea8d790ebc9c8cebf74ffb7e7510e1", 0x4f}, {&(0x7f0000000400)="afd74e7227350bede161c7c2846517c0dee8b25bd0d799d48b57df8348cf9f08f8045129d082ef7d1045c787494250b8ba32d44ab2016d772fe5e483de73f6eb0a2de01da3f8e798305ad67273df5329444b298a40522e3884fde184113b029fa0118cc13a520aba7a8600c04d60ef78b1642b6c4e78bdce6a4aa73c3fb679073e76b759490c5a1bf25de31ec16640286df8fc701b3a86cd20b682867e8f6ca4a78e294857279fde110179022bce069bd38ddc8100ac", 0xb6}, {&(0x7f00000004c0)="218b12244a49d85aa5db7449567ae78ec18a7024ab48d74092950ff22b5c7baa98860e5f604e4ae3c54d3f8926af0706b51bd867b1cb8c0b162ca3846aff751bdd51fd1eeda10cfb1f4a48c49158540ab3373c4ccc19c84eeaba4a78d98ffd057f8edd1b05aab5145f639a041d55cb5bbfcbf2c7e36ed2cd87d04c2ab2a7c1bcf13f59a2ff05678497bb1443ceb1aee3d469cb39daee49003ea83aeef61c4877bc17c9beb8f1890cfa0676c387170c7aa8e1e534f7d92f526c740172f17562169637cd40feeddc3882cf4e59", 0xcc}, {&(0x7f00000005c0)="256fb3b02276203593068ad55fc825d426bf8a0e132b4d012eecd0b12e082d05d5d38b59bd1a0e0d72f73f258187a19ab58b506f564315cbeeafc87e294a6a61d294ea66aba42a84673af6e0443afb904141e1fd515ef69768aa249b10036481376973b8fbc2cea0d2205fe5877b769b0e23d55f58121a11b921de46418b1c7b21c8f2834df342d5e98554878a18c17538c0de0919db143da993", 0x9a}, {&(0x7f0000000680)="1707d1fe1c0c8a8302087913fe4327e0f5bebcd316273120d1bcd2f71b0831d196e11da95c2611278d8c7e76403447003b1dac2c58e44a6df9919d214eb1cf70fae3fdaa3f7e9c2ed678d072bf55d74e5c5ba364592b29b5d3ffd134a3954484616e86a7de1d801091b7a70e0ccc824fc743ad7f09f3922319612b6273232ece4761562efd32feee6654914d587710035d41b102b7589d94bfb9ae1efeb879788b421b21b54b9ed045bbc72f1a1c17f6e618d5ac7ad12a1c25ac68fa1e9440ec9f56edee245fa263918763", 0xcb}, {&(0x7f0000000780)="40d696d18537baf0f1486767752efc68b70d2659879c8726002d", 0x1a}], 0xa, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080)=0x9, 0x4)

21:40:02 executing program 2:
r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0xfff)
madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8, 0x50)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0xf, 0x9, <r2=>0x0}, &(0x7f0000000080)=0xc)
lseek(r1, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000000c0)={<r3=>0x0, 0x5}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000140)={r2, 0x0, 0xa0b0, 0x6, 0xf9, 0x3f, 0x95, 0x1, {@in6={{0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}, 0xae}}, r3, 0x4, 0x40, 0x9, 0x5, 0x5}}, &(0x7f0000000200)=0xb0)
mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x1000, 0x10001, 0x87fff, r3}, &(0x7f0000000280)=0x10)

21:40:02 executing program 0:
r0 = socket(0x2, 0x0, 0x2)
connect$unix(r0, &(0x7f0000000100)=@abs={0x0, 0x0, 0x3}, 0x2)
sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000180)='F', 0x1}], 0x1, 0x0}, 0x0)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x9}, 0x8)
shutdown(r0, 0x1)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140), 0x8)
shutdown(r0, 0x2)

21:40:02 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390b10000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:02 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000240)={r1, 0x3}, 0x10)
socket$inet6(0x1c, 0x20000007, 0x7)

21:40:02 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socketpair(0x10, 0x10000000, 0xff, &(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={<r3=>0x0, 0xf99}, &(0x7f0000000200)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0xf, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x45fe}}, r3, 0x0, 0x0, 0x9}, 0x6e)
poll(&(0x7f0000000000)=[{r0, 0x2000}, {r0, 0x2040}, {r1, 0x2014}, {r1, 0x4}], 0x4, 0x3)

21:40:03 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390c70000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:03 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_group_source_req(r0, 0x0, 0x52, 0x0, 0x0)

21:40:03 executing program 1:
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x5]}}, 0x1c, 0x0}, 0x0)
sigaltstack(&(0x7f0000000000/0x2000)=nil, 0x0)
sigaltstack(&(0x7f0000000000/0x3000)=nil, 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
r1 = socket$inet(0x2, 0x5, 0x1)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={<r2=>0x0, 0x8}, &(0x7f0000000080)=0x8)
getsockopt$inet6_tcp_int(r0, 0x6, 0x200, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000140)={r2, &(0x7f00000002c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x9d, @empty, 0x8000}, @in6={0x1c, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x6}, @in={0x2, 0x3, @broadcast}]}, &(0x7f0000000180)=0x10)
shmget$private(0x0, 0x2000, 0x2, &(0x7f0000000000/0x2000)=nil)

21:40:03 executing program 0:
open$dir(&(0x7f0000000000)='./file0\x00', 0x20007, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200))
msgget$private(0x0, 0x20)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
open$dir(&(0x7f0000000140)='./file0\x00', 0x8000, 0x64)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0x4)
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x1f470000)

21:40:03 executing program 1:
r0 = msgget$private(0x0, 0x1)
msgctl$IPC_RMID(r0, 0x0)
socketpair(0x1c, 0x2, 0x100000001, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
truncate(&(0x7f0000000000)='./file0\x00', 0x1)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendto$unix(r1, &(0x7f0000000180)="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", 0xfe, 0x20008, &(0x7f0000000280)=ANY=[@ANYBLOB], 0xa)
getsockopt$inet6_tcp_int(r2, 0x6, 0x0, 0x0, 0x0)
getsockopt$sock_int(r1, 0xffff, 0x3017, &(0x7f0000000100), &(0x7f0000000140)=0x4)

21:40:03 executing program 2:
syz_emit_ethernet(0xe4, &(0x7f0000000000)="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"/307)
freebsd10_pipe(&(0x7f0000000240)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000280)={<r2=>0x0, 0x5}, &(0x7f00000002c0)=0x8)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000003c0), &(0x7f0000000400)=0x8)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000700)=ANY=[@ANYBLOB="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", @ANYRES32=r2], 0x84)
r3 = socket$inet_icmp(0x2, 0x2, 0x1)
setsockopt(r3, 0x5, 0xffffffff, &(0x7f0000000140)="24d291119569d75ea1df209303c48e8a673a77605ca20449aa0d46a5b55c1f72f5c61c892e5adb3815565b219aac84155bb6d4b5fafaa38417bc1d8f48fa929cd000a64df96eda6ca400702db2cea9c379b0047f3065dd58be0a3d3b3ce411cf374295f7b59347c61fc3bec9789ccde1ebc02bb147fb52eef6efbf2c1b34e34a260e03ac838f0de51b3f8399e27d57f3a0d5ddaa8ceab69d2dc673d4e90efedc0b68f0275ec804747873661a6f0265b28e988ecd5be431a9d0697883eb7824d68af04b293bf7a02798962b7c06aec5", 0xcf)

21:40:03 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000300090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:03 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390e80300090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:03 executing program 2:
getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080))
pipe2(&(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100000)
setsockopt$inet6_buf(r0, 0x29, 0x7b, &(0x7f0000000100)="240156b14ffa665de87292c255607388d04aab21cb921305c97556bdd3804c1d7abeb2db580082d5ef9b8deef98fd2b7603b33cf620f1e9c002c36c097c582672fb0e876c6bd2833f7f0edd65cdd7f794ebb674fc61470f82d95777f825dbd2d1c2ed48e1ca9ce286bd9c69a058e4bc04ae2d4128ace1d0624570921911350eafc84b02fb190274e9f8f838e086312eaa25c207b6e46975d06481f0d8d7be226cff91a6826f6531e1ea8b509f64a85f993006f29d34feeaf1cbf1ca79cf32ab348559a713ac8741220f9d0ad7e8b2de06b586339416dc467314217656c12bfef8cbb", 0xe2)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
mlockall(0x1)
recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1)
sync()
munlockall()
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000004c0)={0x0, 0xffffffffffffffe1, 0x6d1, "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"}, 0x6d9)
truncate(0x0, 0x0)
getrlimit(0x0, 0x0)

21:40:03 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000500090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:03 executing program 1:
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x209}], 0x1}, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000000)={<r1=>0x0, 0x1, 0x2, 0x40c, 0x1}, &(0x7f0000000040)=0x18)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r1, 0x10000, 0x1, [0x7]}, &(0x7f0000000100)=0xa)
r2 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x800}, 0x10)
sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0)

21:40:03 executing program 0:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x9, 0x0, 0x0)
getgroups(0x2, &(0x7f0000000000)=[<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff])
fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getgid()
setresgid(r1, r3, r4)
setgid(r2)

21:40:03 executing program 1:
setuid(0xee01)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = accept4$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x30000000)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setuid(r2)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
setuid(r2)
r3 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000200)=0x4, 0x4)
setrlimit(0x0, &(0x7f0000000140)={0x2, 0x5})

21:40:03 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390001200090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:03 executing program 2:
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x2000000000000003, 0xffffffffffffffff)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000040)={0x2, 0x1ff}, 0x8)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
socket$unix(0x1, 0x0, 0x0)
writev(r3, &(0x7f0000000280), 0xa7)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xdac1a34e65b0f9d3)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x7fffffff03000000}], 0x1, 0x0)
getsockopt$inet6_udplite(0xffffffffffffffff, 0x88, 0x2000000000000000, 0x0, 0x0)
accept4(0xffffffffffffffff, 0x0, 0x0, 0x30000000)

21:40:03 executing program 1:
syz_emit_ethernet(0x4e, &(0x7f0000000300)="475335b58bd420bb7aac5ecd3ce46da24bf85f61c7a8f97c8d8b74cedd663e880b170d4371416657ce0a1b5f8b5d0ef516eea081b3df95065b0ccb36985db02ba6af62f99afdf5de5b95904e9d8a")
r0 = accept(0xffffffffffffffff, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000001c0)=0x1c)
r1 = socket(0x2, 0x0, 0x10001)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000006c0)=ANY=[], &(0x7f0000000240))
getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000000)={@empty, @broadcast}, &(0x7f0000000200)=0xc)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000280)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="050008006ef30500ffff0000ff01090000000000"], &(0x7f00000002c0)=0x18)
pipe2(&(0x7f0000000040)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x100000)
readlinkat(r3, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)=""/171, 0xab)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000080)={<r5=>r2, 0x7}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000640)=ANY=[@ANYRES32=r5, @ANYBLOB="00000300070006002800fabc5f7433167994e2f3ab2513ba68109e5540e9eabc447594126eb83f212f8f1c9f2b6b63c5e5b4de7b69d614470080000000000000136f7df43e158b52ed9e23589e17c5acbca2e6454dd85790ef5520f24f6c7ca6d1dcc5f5bdb74e18eac02aecce94b2b23ddad271771a564da3ccbb5b89deaf"], &(0x7f00000005c0)=0xe)
getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000100)={r5, 0x1000}, &(0x7f0000000140)=0x8)
fstat(r0, &(0x7f0000000380))
sendfile(r4, r0, &(0x7f0000000600), 0x9)

21:40:03 executing program 1:
syz_emit_ethernet(0xfffffd1d, &(0x7f0000000100)="997f080058f8d277ee3478150814400a012f9745")

21:40:03 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390001300090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:03 executing program 0:
r0 = socket(0x1d, 0x3, 0x7)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x4, 0x5)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000080)={0x0, 0xd57}, 0xc)
writev(r1, &(0x7f0000000480)=[{&(0x7f00000000c0)="121e567b33e89cd4cf691bc20990", 0xe}, {&(0x7f0000000100)="2ce6333fdbdeedfb5bcc21582cd27fcdd1b2c7bf4afee2761974e2a201efbe9a19a904bf6c47db95c8eb735584a8042e5edd47b551b4", 0x36}, {&(0x7f0000000140)="b1d6d4458decd53d818d321cb19602410db598f29526005b8f416fc57484f24ea04c994123a08f0a9532ea937bc5650b965965051c790f58c0b7fefcb784698e4c260d04c7903f1bb9a60f36c4fa6fead5c12ac4a9b1e347ece92ca5eafd20aedd82a7ea83ef59b2e4baf287daa32fdb858a8c17c728cc0d4f3b5e1925e3be80c8949df898a203cef0e6b0f4020e4f524cb7a54e0f728d5c5b3de04a9b576b85129d1ec352f15269f4c4a51e", 0xac}, {&(0x7f0000000200)="8ca407e0d343013b633dd7a96a4872b5fe520f3656246fb3736c0607cba8a84917b4369740493c3b26e9c10ebffc1a4d1a13a9d91bddb81a9fbaf6e3835ab1d6119e0acea8dab34b5202c9d4c8dc53a983b41b426d9bb8103ba2a196f97457df0e9d808fa330a18975427821a8b8d8bebe100ba9be10b2b782c74696ecf6d9197e6340961435ebeba4419e43e38732dd80df8de5f994bce7d512888f173201aaa55be8fe125abff2d05ecc93b5b0f19a56eee569cf0e0e586ceb8804eeaad2580d8f80", 0xc3}, {&(0x7f0000000300)="1e327d651556fb0e39003bc49301811777b181c1ec50a700ab47c507376f3605577b8f75c3a2202b2ec46ec86285a193c783913d6ca6048bf2f52ce8b8281806c489", 0x42}, {&(0x7f0000000380)="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", 0xfa}], 0x6)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4)

21:40:03 executing program 1:
r0 = open(&(0x7f0000000580)='./file0\x00', 0x80000000000206, 0x0)
socketpair(0x2, 0x30000007, 0xe53a, &(0x7f0000000080))
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000140)=[{r0}], 0x1, 0x5)
poll(&(0x7f00000000c0), 0x1e5, 0x3)
r1 = socket(0x1b, 0x3, 0x0)
msgctl$IPC_RMID(0x0, 0x0)
writev(r0, &(0x7f0000000780)=[{&(0x7f00000006c0)}], 0x1)
sendto$inet6(r1, 0x0, 0xfffffffffffffc94, 0xfffffffffffffffc, 0x0, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00'])
readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f00000005c0)=""/139, 0x8b)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7)
getsockname$inet(0xffffffffffffffff, 0x0, &(0x7f0000000500)=0xa4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000400)='dctcp\x00', 0x6)
setsockopt$inet6_udplite(r1, 0x88, 0x0, &(0x7f0000000540), 0x4)
r2 = geteuid()
freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
fchown(r1, r2, r3)

21:40:03 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390001c00090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:03 executing program 0:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022a2f6616653000"], 0x1)
freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080))
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={<r1=>0x0, 0x3a, "661aa3047b82d11ce96b13f1fff9f2f4d96f4b7df1b4fd757662cddf64b9d39b559624276015606a856cd258da3307a0a81697e1a747ba5b2ba7"}, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000500)=ANY=[@ANYRES32=r1, @ANYBLOB="04000000090000009914010008000900070000001c004e200001000000000000000000000000000000000001000800"/148, @ANYRES32=r1, @ANYBLOB="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"], &(0x7f00000002c0)=0xb0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000300)={'freebsd\x00', 0x438f}, 0x24)

21:40:04 executing program 2:
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x20000000)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x16, &(0x7f0000000000)=0x1c00, 0xfe6a)

21:40:04 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390002000090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:04 executing program 0:
shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x3000)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x608020001)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = socket(0x2, 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
clock_settime(0x0, 0x0)
freebsd11_lstat(0x0, 0x0)
r2 = getuid()
freebsd11_lstat(0x0, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000001500), 0x4)
lchown(0x0, 0x0, 0x0)
r3 = getpgid(0xffffffffffffffff)
r4 = getgid()
sendmsg$unix(r0, &(0x7f0000001540)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001480)=[{&(0x7f0000000100)="55529652aeea3084c63317dab9bed816b1461b7c8a7b760fc8c38e1f6b707ef34e0068e95a350822f0f5a61aaad40be0e5b8328ac5ab7627c6f22c7462ea0f865d8c5cfd8e5797b644a893905646f8cb588452125916310db7f4028d2d2d92ee040500ded6411433a784c2102f928e4485ee77a7d447aef12a5b37654d5382d9de308570edebb11484070366d566c6fedb06a41136e6379d56ec4b3468585604cdfafeb4e5ed1054ff1e555b1312d3e7f5c9110c6792ac1b01d99138ad7f3ffef644535af61b84160e59886ba0b67a", 0xcf}, {&(0x7f0000000200)="1c0cab654370669cf7dc86e09bcaf26607561c01f486ccd9e71a9d2ccb703320249bc9e3c2704d7d62e2733421c1a7eed21411da46f0aa55b12a06019099b3249acb0d33ff64dc43", 0x48}, {&(0x7f0000000280)="c4a91fbb30d8b3", 0x7}, {&(0x7f00000002c0)="b02eeacbed9d34585d5befaf4d1ffce24f30eeb20cce6c23a6c8bd050e95980aa3af6b3119f49c8c2d91ced10fb1d43f4863d5dac1d49d8b4a5774088c03960ef0072e5e6880625e968df92a2458f96fef15a467bdd807ae981b9483f491fcdda4aa402d392f87fddb8fd0370409af20efc06702fce52e2229589437f87034cc02d733c9cff496e9176d16a6a6aa1d6ec5a4d68dfee12c", 0x97}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="dea6c94f954fde60c3c74496cce1b4494d5fbe68e4f961c98956fc21b9e0450c2ad07e92e29e7e5cdfacd60efad822252f0c1a64e7e2991a012d78df671f5929b8a9630e2b3f3707a6c3ee55f88dd241b2b08ec955da66c9399880949befc0b0ef0908d8a96cc85ec166c8cd53e2c51c676ec574829ce793e0b5fdfee17afb8403e4e65fa1acad252ffa44eb6fd07d7ac61d818eb3efd9940d787bb3a614bd646a6bbf9972cf63607ba77006916adfed42dabfba962bcf78bfe374cb540843", 0xbf}, {&(0x7f0000001440)="da96f5c501bd01911119e94930edbd7ddbc7070e", 0x14}], 0x7, &(0x7f00000015c0)=ANY=[@ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r4, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32=r0, @ANYBLOB="84703a75d2363ff8f77f6b6a4163f1c394dfc1e3c6bda4555714303ac555ace3842f088b40fd73cecf0fd425eb17116d85f4f90439fab0f8020000e6c610bbdbd3003a185fc27d955d072b50f9126139e996af23a1b48b5a05bafeeee3e30012f2d184704331f6cae0fcee813544b08d6bfd7a9cf517ed97"], 0x38}, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5)
write(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x11, r0, 0x41)

21:40:04 executing program 2:
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040), &(0x7f0000000240)=[&(0x7f0000000080)='A}\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='{@++h%,[:-/[%\x00', &(0x7f0000000140)='!\x00', &(0x7f0000000180)='\\%\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\xaf\x00'])
pipe2(&(0x7f0000000280)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
freebsd11_mknodat(r1, &(0x7f00000002c0)='./file0\x00', 0x0, 0x81)
sendmsg$inet6_sctp(r1, &(0x7f0000000a00)={&(0x7f0000000300)=@in={0x2, 0x3, @loopback}, 0x10, &(0x7f0000000940)=[{&(0x7f0000000900)="b0ee2ba39f2c126489c35029bc8328cea9836a", 0x13}], 0x1, 0x0, 0x0, 0x100}, 0x20000)
r2 = getpgid(0x0)
r3 = getpgrp(r2)
getpgrp(r3)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000380)={<r4=>0x0, 0x50, "50ff8f67787eef2f62f99967c6741f29d0f850964774a038841a1c0199d45ccc8dce0aa6511e3c8822d3d22b0c5c9bf158a890c1015d12639faba8ed4f6b16cfbe649402eaaa3d3d193677d3484e3b94"}, &(0x7f0000000400)=0x58)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000004c0)={r4, &(0x7f0000000440)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000500)=0x10)
truncate(&(0x7f0000000a40)='./file0\x00', 0x100000001)
setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000a80)=0x5076, 0x4)
utimensat(r0, &(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={{0xe8, 0x6}, {0xff, 0x9}}, 0x200)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000b40)={<r5=>0x0}, 0x0)
utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000340)={{0x401}, {0x100000001, 0xd8f1}}, 0x200)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000b80)={r5, 0x1f}, &(0x7f0000000bc0)=0x8)
msgget$private(0x0, 0x1)

21:40:04 executing program 2:
semop(0x0, 0xfffffffffffffffe, 0x0)
geteuid()

21:40:06 executing program 1:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x5)
mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0xc7)
r0 = socket$inet(0x2, 0x3, 0x1)
freebsd11_fstat(r0, &(0x7f0000000000))

21:40:06 executing program 2:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
getsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4)
flock(r0, 0x1)
sendmsg$unix(r0, &(0x7f0000000580)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000000500)=[{&(0x7f0000000100)="88ec3a5b75be06ec07caa1f8c41a44d31cfb19f7e7ac94e0f41f79ebd5f2f91e36f493ed0f209043d059cde7a3850198fa8dd4a907afa1b5ad4b9571842e9b6af5d5cb65ca5afba28659701dc73344608f6d159c1e327a56df7867a1e04ee8aea3", 0x61}, {&(0x7f0000000180)="0b5c28fd6b46009e4236f9", 0xb}, {&(0x7f00000001c0)="9b3711ba9ddf32819316f5d48b3edfbc1e7e5600f62f3f9465e46050054b3da0eda6abc74db91d4424525c5f20e792259e10e9106b317089f33ec0918e7d38919d5350629daf0200b2bd61ab7f3af1a9e0b86421e851b106f7c42dda69b9e788727461be6207b1330a54ce984e160f2f0f35f2df3ee93bf113291f40fa0c222f20a4497c437dd73642457f7628a9cf39c750d83bb0ce5af445ead4ced02e97a1c4fe72bd370389dc39b32380903808221e6e", 0xb2}, {&(0x7f0000000280)="2e46e6dd5bb6cc68ad12244b9fd7cd219b03182fe46a067ac8afae51306b1e2c06e3a6c6f8fd28896b767dbb6dc2e8395a6ab88386d34e8ff597b3423761e1207678c22cc887ae9ae1bde050f10b28dee23bcf5b7d3bc846e450d13edc922e09e22c85f934367da390102b1e5283a56831f8a651a2dd3ae7df6169954cd112f7a961a17dd646df4f481304bec170726991393e1eabac6af8d5c00c6817836a2ded00018f1a35e09baf9dea42487ed8401122aa568e0ca27b", 0xb8}, {&(0x7f0000000340)="a4", 0x1}, {&(0x7f0000000380)="1a2e94803eb1a5edd5d738e2023a414f7b2f42e481d52a7d525dabcdd70ef3b593123c3ccb453029b365c206b19a9827774591a4ca", 0x35}, {&(0x7f00000003c0)="efd8ed8a6c781b898985f0c13e97bede0ebd8d785b11274e0c61c9d90f5bd446454591b6fb19717eb2569db44edb57cbe9e8de83ca655240a5a299a617bfdee78a1257b1d8312cc9d441250bb147a01721acf1b0aa29e3f6c11595f2ad01ba80cdd0d651ce5f119b6baf3b09b6ff033d604071257b458b33e4b72ec2f77d62d2e89965db90e9ac7e48ee8b68c318d5229a764d7705b47f4c69d721c9435e252f8df3b89510ca1e986fd5d73add60e1a54241875b4479d121", 0xb8}, {&(0x7f0000000480)="931885efc01e7a6bbb699948750880a5888eb6df12eeb8422ba8503c5aee3772b8d39a10c6d468fcd7f3eb4bac80ecb936224266b9fb8bee4921277091649513eff92df0af63a50ea3be15bb8179294b8869f8914e72d7605fffce367e903bb9fb150c300df41eec9cad4df1663848", 0x6f}], 0x8, 0x0, 0x0, 0x80}, 0x8)
readv(r1, &(0x7f0000000780)=[{&(0x7f00000005c0)=""/138, 0x8a}, {&(0x7f0000000680)=""/250, 0xfa}], 0x2)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000007c0)={<r2=>0x0, 0xb6d}, &(0x7f0000000800)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000840)={r2, 0x3}, 0x8)
r3 = socket$inet6(0x1c, 0x20000007, 0x2513)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000880)={<r4=>r2, 0x3}, &(0x7f00000008c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000900)={@in={{0x2, 0x2, @loopback}}, r4, 0xfff, 0xeb, 0x2602}, 0x94)
freebsd11_lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
fstat(r1, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getgroups(0x2, &(0x7f0000000b80)=[r5, r6])
freebsd11_fstat(r3, &(0x7f0000000bc0))
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000c40)={<r7=>r2, 0x3, 0xf, 0x5, 0x5742}, &(0x7f0000000c80)=0x18)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000cc0)={'rack\x00', 0xf9}, 0x24)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000d00)={0x1, [0x0]}, 0x6)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000d40)={r2, 0x8}, 0x8)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000d80)={r4, 0xffffffff80000001}, 0x8)
poll(&(0x7f0000000dc0)=[{r1, 0x22}, {r1, 0x28}, {r1, 0x40}, {r3, 0x4}, {r1, 0x4}], 0x5, 0x9)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000e00)=0xfd6c, 0x4)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000e40)={r7, 0x4000000}, 0x8)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000e80)={r7, 0x8}, 0x8)
getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000ec0)=""/190, &(0x7f0000000f80)=0xbe)
getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000fc0), &(0x7f00000010c0)=0x100)
__getcwd(&(0x7f0000001100)=""/76, 0x4c)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000001180), &(0x7f00000011c0)=0x4)
r8 = getpgrp(0x0)
fcntl$lock(r0, 0xb, &(0x7f0000001200)={0x3, 0x1, 0x4, 0x0, r8})
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000001240)={0xcf21, 0x100, 0x7ff, 0x3, r4}, 0x10)

21:40:06 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390002900090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:06 executing program 2:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c21ae0000000000000000400000000000000000000000013e00000000008000000000000000000000000000e039290e5a27c41655e862abeeca4a000000000010000000000000000026b4537e000000000000000000000011ac4d694fcae43969f1fe7bdd72f13500000000000000010000000000000000000000000000000000000000000000e2f8ffffff000000000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\n\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
dup2(r0, r0)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x12, r0, 0x0)

21:40:06 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000280)='./file0\x00', 0x308020004)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000340)=[{r0}], 0x1, 0x0)
lseek(r0, 0x0, 0x1)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, 0x0)
getsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000001c0)={@broadcast, @remote, @loopback}, &(0x7f0000000200)=0xc)
poll(&(0x7f0000000140)=[{r0, 0x80}, {r0, 0x10}, {r0, 0x140}], 0x127, 0x1000)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000380)={<r1=>0x0, 0xbe, "4cfad1fc3b990cd79a8224b47d131f1e9974ee5721557467bea6b699eccf6dd5fe0ae2ef9eb179a34b8a00a340f223a02a45e681f78612ada433e79c4dd6e7ec854cf1194a40f286743924a4a48c1252ff5f7dcd68235258585d373ada7bbb8febe9058b108a356e7a3574d9bf9b2b80d35ce1488b4823275ec412fe05586bd7e2e16ca2bd0d0d93a9ca7c4fd6989709c42c3ff27135ccb3fd4ced10b2d62a70fa05b26bcb9a4f299620401f2aad35357922dd2b671a4188a27229992f99"}, &(0x7f0000000000)=0xc6)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0xfffffffffffffff8}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x30d, 0x1, 0x2a12, 0xff}, &(0x7f0000000180)=0x18)

21:40:09 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f00000013c0)={&(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local, 0x1}, 0x1c, 0x0, 0x0, &(0x7f0000001300)=ANY=[@ANYBLOB="b800000000000000ffff0000060000000197ffaaa82464d5984dcce8454875191cbed0434079f10831c807fbc6e531299941768643b995d1734c63bd199f4d3661d58ae4b5140630c64900904538c9bb52ba2fdaffab03205292c7b63738004f29d2edd94baea18cfd7f82fa423e7bebea2536bdd53058821b43cc51f3afee3c3a6f87ae01c79a810845c3fa8831d8517080e4ecfdd1a667b66483a6c1df8958a6d46e50b3ab1c5202c41db261eea797be03aaa901b1ca32"], 0xb8}, 0x100)
sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in={0x2, 0x2, @rand_addr=0xbb1}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000100)="ed2e35f6e610da2d284e6c4770d719526a210ace696248037d1558900b10b84c82c3b9c7bc53088471f6a6282c58d2c05e66ed5e85de8c7c965dbb10c1a4715a7d955885d908c416907d7904b54911d337f61d28399d744a974c0740c7d8aa2d7536fae6927f353628ab6b5179421c9c17125735495f3bb81cc51df9148a8a4e7f9eda1f5d369514a6a0069f605fcc435cddfe9ac4390585c986c70c1de6ac51931db7de1e5d41341625281b37904504fa96063bcf8c887d9a660e3c0db8bb55e0b0af7b399c8ecf52e60e0786623df9c6d0775b", 0xd4}, {&(0x7f0000000040)="8cc335ecce62a00d0506d422f3ee8ddf7ea70f7fbcc1068eb8c8c3c8b5f5fc3d13e4ae0cf2d509e9ad2d4647fd8750e8", 0x30}, {&(0x7f0000000200)="f4fe5642be5562a01e0f8af38855e1ce6229abda43d8ebddf16e2ee50ab90a0f7f387d4deb780719ef88407b367d50c5ffea580c6dad56532bef1b866f9e967fa6ecfd7e214c2185a4d5c71747bc2cab5a81ed638a964a8778ec4d5f20", 0x5d}, {&(0x7f0000000280)="96482d4faf7eb3adae9773fd100c82dd57cd1e6be5fd420a82b4b467e5a470a592b05e8cc89338af36c45e5ff48154eb2b90683d483e58e8ed8036e929a538accec1eea156e6c66553f6d716dcad9e58891adfcc6f07e8c154aa9127a1b9b860bbba2091e8c3e021ad234a09ac62f43dfe20740c5736feffcb270a69cefd738a45a8a935a1481d66969f884c940acea021e0f6ab9c3edc6a785310fab73c02c7920c04c7db6e1d71783dc8684dd616daa1a48cc23f39f257b80ba696232253ef80142da8086d8e166dbce6e4bec55601b41e5871a12ca3d47a0b105761030f461705ef1eda1247a5b64cdc6c405c", 0xee}, {&(0x7f0000000380)="228cd1530e7a577b8ae5a2456f0a99f2ca5906b6f5b85555e24f96639e43927ea159e59b32426c756aeb7c82810228068325f12b43633069089240e47b012cb55354cfe7462890350fcd227585fecdf0e0d9791180357610261eaa", 0x5b}, {&(0x7f0000000580)="3fec959a99cecc1dc14ce6750c4d05580aa9025cfb69861a3ff69d0acddfbd7fd559d044aae06761bb400a59df1d5203fbdd5f7f414fb413fc9a8f6110ef97833a96628e55863466d444b5fcca81ab30f7bc59713cb097d4e2a648e0987851a310049fc5c01cbb1ecdecb1da56389fbd24e22807cabc060969b39931d722e65740bde2b43aad0f41b0095b49c66365d4d6be7525e6296aef6b8a70074e6a45b21b38ec0fd9cb07598ea23e9cc401e6b9b616b2644b27b5af9866067e6ef7263e6cc39ea49cdfa2d3a9c384c7594f6dadc3cbfcee455da24b32f5b6e622fad24702135e90929e81978e1f848f02de7afba8", 0xf1}], 0x6, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x15f}, 0x4)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000400)=@in={0x2, 0x0, @loopback}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000440)="97fb606d0236455478", 0x9}, {&(0x7f0000000480)="514b17dc4871fe74c98c77c1f3b51857a8082ff0acdb342ec74dd7ba9692c356ffc2c843", 0x24}], 0x2, &(0x7f0000000880)=[{0x70, 0x3b, 0x10001, "24c88ce4a61c66363a4f1e0b47c48f581c1deafb7f3489ca63661c93cc3750a34d1f340f48ce61a18204b88d0c53c9ce0a5262810bafda551afb2eef4acde136552b2667a685c642e8c28001742baf903af9faccfacc86769ea2e28ac3"}, {0x50, 0x6, 0x9, "98774a17ebb4ffb78d192cb1163571dc7d8419dbaacd8c045cf9ec24a36bd75926d5498cbb3a5f7509346ab12274b31f228513c28c4837169a82cf8232a79b3e"}, {0xc8, 0x0, 0x273, "63137f04d5b955fa857439b98bafbf33246e54448d41fdf2ea34e2f9c82d9cd0c82d9ca104dfe59b1e4b8f00022432eacf403433615c0a7674b24b7dd475c5e89cd2d5e9794be1a782d6f008764d31556ed81d4bdd2aebc7ecc3ef98a8985f9b8ecaeab3648c4053ae260ec42f343d436bc5f87003e86bf5bce738515cd539ae668c5ce73ae68abd28dc34f04e2396bbb0f3330099b8721b2957d14a4e5d90441b5cabe3ecce5ee0acb5fe2ec535ec16f49f"}, {0x78, 0x3a, 0x9, "4ad07073d37826857e206bd78846fa19be66d7ce4a5e3ed1ed88ca2b800c9264aad80d53fb0b44ab007205a6733978a8f60371914201e90cb86d615618cebb580628af68889f09f1b116063735212e46943dd682a353c7054ef66d11260185ebf6581698"}, {0xe8, 0xffff, 0x5, "ca2127844c78cdd084140d63ad03388dd2a88be94f52e6f512ebb44719f815b8ae7f0347aa9ea8baa802336d7a230c1cfc33994f170b888e17c91e67f4c4caf82fa3f8cc9dc50f3f2cf16564a5fa3eeb0da032b10df83cb964b901c29ec51729fd37096875b364177dcda9e0bdeaa478b3eb50082f934a3f44f14253e7546ff8a872251d29c179121a261e7cebf4798e86e152d61273d3ddaf195807ad877db5ed1e90a7e3c1f4e71fa2708f16524ee28c702931cc69edac42a3c55a70575f46e12d397a62b1c972425ac82774aea458873d6b"}, {0xa8, 0xa9, 0x8, "48751352dce7c15c4a8a29601e22e921e6d4ad698798d9c5a483d31048bbf48e8a48ef443a3bc9c60be287b7a4fe6114ae670734d349f9ff97ef5597d799ace519d20fa12bbe91ea9114701e52c8c815b1d6259a31665a2aa27d73fefcb8e1b3dd98cbbb67bdbe6c5016cf15bb089cd6bd9326cc73c1f93a66131e118d83b034fa4010408b02f2412b9e166e2f7575e943"}, {0xf0, 0x6, 0x8, "625f742bb7adf31ac6e540bfe14cdf276a2fb92f17d6ec1791070eb4e71474dd9e5a79cca3fab9a8c2c425be9c0ae4d7c51a0e15efe6d9da8a27ccf63440a82fcea960986b4a439c05222bda24ff698764b5beefb242a1aea4727254d70e94b540a13a75dc72dd698d73545f2b63e16b851926bf7e08dc19e58726550d47da6bf600e9651c03df4cac7bb4e5d7aab22d4dff90554e59396256433f467f75c67de72e2ade770a0bb2d89977d53305b80551abb0a55504eb42827729cac8829ca71aa75373f60fa9efaca83e852e607999ea8525fe3ecda935ae631a566f7a"}], 0x480}, 0x108)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000006c0)={<r2=>0x0, 0x8}, &(0x7f0000000d00)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000d40)={0x9, 0x3200, 0x9, 0x9, r2}, &(0x7f0000000d80)=0x10)
getsockopt$inet6_tcp_buf(r1, 0x6, 0x26, &(0x7f0000000f00)=""/30, &(0x7f0000000f40)=0x1e)
getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000dc0), &(0x7f0000000ec0)=0x100)

21:40:09 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390002a00090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:09 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
accept4(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10, 0x30000000)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, r1}, 0xc)

21:40:09 executing program 1:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
freebsd10_pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff})
setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000080)={0x200, {{0x1c, 0x2, 0x408000, @empty, 0x8}}}, 0x88)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r2, 0x0)
accept(r1, 0x0, 0x0)
close(r0)
execve(0x0, 0x0, 0x0)
read(r0, 0x0, 0x0)

21:40:09 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390002f00090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:09 executing program 2:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
r1 = open$dir(&(0x7f00000000c0)='./file1\x00', 0x100084, 0x40)
mkdirat(r1, &(0x7f00000001c0)='./file0/file1\x00', 0x40)
pipe2(&(0x7f0000000240)={0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000400)={<r3=>0x0, 0x10001}, &(0x7f0000000440)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000480)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r3, 0x400, 0x8000, 0x2, 0x9170, 0xffffffffffffff7f}, &(0x7f0000000540)=0xa0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
fstat(r0, &(0x7f0000000300))
chdir(&(0x7f0000000040)='./file1\x00')
open$dir(&(0x7f0000000100)='./file0/file0\x00', 0x20000, 0x0)
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
__getcwd(&(0x7f0000000280)=""/85, 0x21)

21:40:09 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
sync()
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
connect(r1, &(0x7f0000000000)=@un=@file={0x1, './file0\x00'}, 0xa)
lseek(r1, 0x0, 0x1000000000003)
r2 = socket$inet(0x2, 0x10000003, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000180)={<r3=>0x0, 0x100, 0x1, 0x8, 0x7fffffff}, &(0x7f00000001c0)=0x18)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000280)={r3, 0xac0a, 0x0, 0x67a5bef8, 0x211e}, &(0x7f00000002c0)=0x18)
getsockopt$inet_int(r2, 0x0, 0x43, 0x0, &(0x7f0000000200))
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x102, 0x4)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
fcntl$dupfd(r1, 0x11, r0)
sendfile(r1, r1, &(0x7f0000000340), 0x3f)
fcntl$setflags(r0, 0x2, 0x1)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
close(r2)
setsockopt$sock_linger(r4, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x104, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1)

21:40:09 executing program 1:
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f00001e3000/0x1000)=nil, 0x1000, 0x0)
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x0)
getsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000000000), &(0x7f0000000040))
mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0)
pipe2(&(0x7f0000001580), 0x0)

21:40:09 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000b100090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:09 executing program 1:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x1)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
flock(r1, 0x2)
r2 = getpid()
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x9, [0x0, 0x0, 0x0, 0x0, <r3=>0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x28)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={r3, 0x7}, 0x8)
getpgrp(r2)
setrlimit(0x8, &(0x7f0000000140)={0x4893, 0x7f})
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
flock(r4, 0x2)

21:40:09 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
sendto(r0, &(0x7f0000000400)="00e22968b6612ed05aec8b3340fc4f0305432ed8f77d6c84ba13c91b5a409fd7f32453ecffed2c85a0bff497b5e462ad5bcaddcecd42331d31b8be885eb73ac15ca5c01ad279716819f01969ccd5cd5cbfd7068b9512d932d7b097579046bbb25311ef1f2e5c936ff7573f8f379ae4c7ebc0fdaa37dbe43a", 0x78, 0x5, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
fstat(r0, &(0x7f0000000ac0))
setsockopt$inet_buf(r0, 0x0, 0x5f, &(0x7f00000002c0)="0812ec7e8c214a97f00fb9be8d5016c3c512bc131eda3d7e0611482b2ffd235d4c5e4bf1d37cc335147ccbef6f643715ee4b99ede2c821cf31449cc3d811b3bcb5de86f28f4af7", 0x47)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c)
linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file1\x00', 0x400)
getpeername(0xffffffffffffffff, &(0x7f0000000140)=@in, &(0x7f0000000180)=0x10)
semget$private(0x0, 0x0, 0x80)
getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, &(0x7f0000000240), &(0x7f0000000280)=0x10)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000340)={0x100000000, "81de16364184f533b5c72eed35b8f21b"}, 0x14)
openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10)

21:40:09 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000c700090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:10 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039003e800090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:11 executing program 1:

21:40:13 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc)
r1 = socket(0x10, 0x5, 0x3ff)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={<r2=>0x0, 0x8001}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000100)={r2, 0xff}, 0x8)
pipe2(&(0x7f0000000180), 0x100000)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000001c0)={r2, 0x9, 0x1, 0xffffffff00000000, 0x300000000}, &(0x7f0000000200)=0x18)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @rand_addr=0xfffffffffffffffb, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @rand_addr}, 0x20b)

21:40:13 executing program 1:
symlink(&(0x7f00000011c0)='./file0\x00', &(0x7f0000001200)='./file0\x00')
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x800, 0x8)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00')
readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=""/4096, 0x1000)

21:40:13 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)="b5cd4dc6a136a3f3fd5b3f0192b1c314de1c615be47b83441d1aacdfb007bba6dc03c3b3fa9fc6f43a7541ee4f7f56ed60e0a6e31209e63d6835a9eb1b089b622383b260fe7c6e057a440f6200", 0x4d}, {&(0x7f0000000240)="c9b41f05977dc714802de1255d6bb4b3ecd6a777070d114ff5f426878b36b35b770086058695ffc8c82161cea93a10bc120e59e24bfb1c1dfc0e7203dcc5390c7c438513709f55972aff7a42d7c7b4d3ae4c9b921d142393207bcb97b86a05824e3185e080a1258a9b9f414cc9b2d3e06ac8e5f7f3b7064e6636477655f973d45760dd2470e976f48a2c1b6f1d007b13863d5709bf76d42fb0d022428e3581523706e232ef84eda694bda9e32b6970c072d8e73972894d1ec587f05459fab0a3e08d6909ad5181fbf9e8465069e39fb33194c4fa0dfcee2affa3900df12a216e82270266d31e715695c8", 0xea}, {&(0x7f0000000340)="4cadc66f128502d16a520f7f09199a795ff93d71f7b3b3373e7b7d576b23eafca4ca8e99b9cd0039b204c18040b23caccfcf949a74692dfc73a514664a150c20aa23c878dd326019cf011d3c82835778a68ee315c89515ba3178c79ef54fc9ab996e09af76e892f9692667f857dc2080b9c8ba03d2", 0x75}, {&(0x7f0000000480)="cb883dbd62b60dd8a098d0c43bec54fdf5bfdccb286969063e81ee348944ebf911651c0d43c9b10190705ea00bf0ff8daf37ca56c2506d71820e690d0f9174a2b7d6d003da56a847e1d630ad5aa0ac2e5c2b933dc4e64ae8b187b9dc01bac8c58336a579c4c09176d68cd781f1326ceae75a24b0370e0ddc8dc4778c53d57d1ef3", 0x81}, {&(0x7f00000001c0)="2e02c50a2e24", 0x6}], 0x5)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000200)={@multicast2, @broadcast, @loopback}, 0xc)
sendto$inet(r0, &(0x7f0000000080)="cfa3f9a50ce6f88711602cdca63ee20006302467c2eead741929423a4241e72dca42ecbacf1c741db6418cca28ba75cf1a541e7c05011dad15bfdd92698a3b77eaccb39021693f4d546138245201640eeef988541d98f760fcd32a86860552a0af5a239acafc6da6a5963029a105861d491b8ee2e08c10ad575bfe39a0227c9226dd10a403e03908a2b53d26c68c24e1d8d92241b924e687eddc2f5f35fc3dfaed0fbc938aeb444b", 0xa8, 0x5, &(0x7f0000000000)={0x2, 0x0}, 0x10)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000440)={@multicast2, @multicast2, @multicast2}, 0xc)

21:40:13 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000300090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:14 executing program 2:
sendmsg(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000100)="0246a31753d70927", 0x8}], 0x1, 0x0}, 0x0)
mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x7, 0x410, 0xffffffffffffffff, 0x0)
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x8, 0x80)
mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0)

21:40:14 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r0, 0x0, 0x10000000c, &(0x7f0000000140)={@multicast2, @local}, 0xc)
r1 = socket(0x10, 0x5, 0x3ff)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={<r2=>0x0, 0x8001}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000100)={r2, 0xff}, 0x8)
pipe2(&(0x7f0000000180), 0x100000)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000001c0)={r2, 0x9, 0x1, 0xffffffff00000000, 0x300000000}, &(0x7f0000000200)=0x18)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @rand_addr=0xfffffffffffffffb, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @rand_addr}, 0x20b)

21:40:14 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x11053, &(0x7f0000000040)=0x4, 0xfffffffffffffe13)

21:40:14 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000400090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:14 executing program 1:
mkdir(&(0x7f0000000140)='./file1\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0)
close(r0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100))
ftruncate(r0, 0x5)
close(r0)

21:40:14 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = open(&(0x7f0000000000)='./file1\x00', 0x3080c, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
connect(r1, &(0x7f0000000940)=@in6={0x1c, 0x1, 0x54, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0xfffffffffffffe32)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000004c0)=0x6a47, 0x4)
dup(r1)
lseek(r0, 0x0, 0x5)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x7fd, 0x0)
r3 = open(&(0x7f0000000900)='./file0\x00', 0x400, 0x112)
truncate(&(0x7f0000000380)='./file0\x00', 0x800000001)
pwritev(r3, &(0x7f0000000140)=[{&(0x7f0000000640)="bbd16e145bbac5e6eca75cdb927e5e2060c78c9c0865f5e7607843dd4eada22c5b95aab61ef3c51b7faa0cac913385b075f5e72e4bcde6df0b72b35c886f53c122f607d4f86873e377dab7bf3c52961ef1ae99333aca8c4676b98571a341cb762b8adcc8150da74d96a9dd32d6207b3038cb512f7e77b08a2ebf09562bc12123fec328709fe671b7d606ac93f210ba20d748f1046c634abf31fda46efffb4afb", 0xa0}, {&(0x7f0000000700)="e9b0d181b84cbbaa8e030c434e5c448c03e394b08cfe28aa112531116a85f00644a350e9b2551d013715625c13b75f86bbb36c32017e03c5f19ee740752990d20d1918c2fdff314c39888f73c52c6bdcb92f1f59e3f843d49fb088a991a3394a345ecb5078d7070b32a51b260be23e4998de233d628e074fb04f898e070f0d6fca2136c56f804afd69dc8d7a4c6209", 0x8f}], 0x2, 0x0)
lseek(r2, 0x0, 0x1000000000003)
setsockopt$sock_int(r2, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4)
ppoll(&(0x7f0000000200)=[{r2, 0x2002}, {r3, 0x4}, {r2}, {r3, 0x4}], 0x4, &(0x7f0000000240)={0x8, 0x7}, &(0x7f0000000280)={0x147}, 0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000440)=0x6, 0x4)
r4 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r1, 0x7ffffffffffffe)
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000007c0), &(0x7f00000008c0)=0x100)
fcntl$lock(r5, 0xc, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x1000300010005})
close(r5)
flock(r4, 0x8)
poll(&(0x7f0000000100), 0x20000000000001fb, 0x8)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
pipe2(&(0x7f00000002c0)={<r6=>0xffffffffffffffff, <r7=>0xffffffffffffffff}, 0x4)
setsockopt$inet6_tcp_buf(r6, 0x6, 0x0, &(0x7f0000000300)="76d62bef1a67bf669e9a1186373b5bfcb26472087b40fa3cdea627c72808fd37505e825eb1c01394b6d7915271d1989b26a5b1618e5fe12301d5dd95475d189eceb6b24a2a1f2709ef73c0f58c95f5433837ad78ad9e844d5f98e640e4e8e3d1274d570953b1c783d49ee3066aa2f30e7c6375a9c4603576d176", 0x7a)
poll(&(0x7f0000000500)=[{r2, 0x4}, {r2, 0x8}, {r2, 0x84}, {r3, 0x4}], 0x4, 0x6314)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, &(0x7f0000000040)={<r8=>0x0, 0xffffffffffffff81, 0x8000}, &(0x7f0000000400)=0xc)
getsockopt$inet_tcp_int(r7, 0x6, 0x1814, &(0x7f0000000540), &(0x7f0000000580)=0x4)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f00000005c0)={r8, 0x8, 0x1, 0x2, 0x2}, &(0x7f0000000600)=0x1f2)

21:40:14 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000500090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:14 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000480)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001a80), 0x10000000000000f4, 0x0, 0xfffffffffffffca3}, 0x81)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000000)={<r1=>0x0, 0x12, "e7b69a77d718c165dc8eadbd16f55a342bca"}, &(0x7f0000000040)=0x1a)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r1, 0x4d1, 0x2, [0x2, 0x2e7]}, 0xc)
sendto$unix(r0, &(0x7f0000000100)="5f2d2d897b6877ea54f93841e714bc05a1fc8bbf3feb2116b9f766e2c88650b2858c608e414e5dd6fbb99f0d984cc1854e915e7f5f22f214715833582254520562efcd8d5e5793b11a8c7bee43dcc2e3ce4ebc05a62addc0a80417332ffa6bcf75b902788f380c7ef8e8a3af43451fe5a41668fe2c22742f9d50dae9a473db33d8927ae73a96f98ed03845099e65208fb8b980eff7ef2235499e71e349c7c26b2689ffbcae70381b16b857a9c311d7756e67635b0a7d868ae88a53a4834bf5fd597c3927f6013455adb4ab40aa14068de06f75106d00ae", 0xd7, 0x184, &(0x7f0000000200)=ANY=[@ANYBLOB="01002e2f46696c65302f6644cd003b73830f00a82db4"], 0x16)
close(r0)

21:40:14 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390001200090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:14 executing program 2:
rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')
setregid(0xffffffffffffffff, 0xffffffffffffffff)

21:40:14 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390001300090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:14 executing program 1:
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)
mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0)
r1 = accept$inet(0xffffffffffffffff, &(0x7f00000005c0)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000600)=0x10)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000640), &(0x7f0000000680)=0x4)
mkdirat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0)
__getcwd(&(0x7f00000001c0)=""/147, 0x93)
rename(&(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='./file1\x00')
r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000700)=0xfffffffffffffd59, 0x0)
sendto(r2, &(0x7f00000003c0), 0x0, 0x100, &(0x7f0000000400)=@un=@abs={0x0, 0x0, 0x2}, 0x8)
recvfrom$inet(r2, &(0x7f0000000440)=""/252, 0xfc, 0x0, &(0x7f00000003c0)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
freebsd10_pipe(&(0x7f0000000340)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000006c0)={<r4=>0x0, 0x5, 0x1}, &(0x7f0000000740)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000780)={r4, 0x100000001}, 0x8)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt(r5, 0x81, 0x200, &(0x7f00000000c0)="a61acdadb1d57dca6d5de14011184d2e87f2b35ec35659bcd35370f9cb26adfd47dcd5c2e19f1f307f31f0392733df08f75d3ad5014b490895e08e0ce2acbceec1b37c67c2c573ea66bbebd1ab6d2b124878004a767ad6eaf76498a1a4bdd31e53ffea4a44d7d237ca4b170a3b15a2dcd08374fcf594cb302f4c64d42091ef1dfe590336c44f76b69a42876aecb87eaf8f3ef8bf3fe53d2b02089083464864c3f36c969328f85bdc4b3bc52eebeb404690c2fd0bcd07b6f13b8a690e8322b652", 0xc0)
fdatasync(r5)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$getflags(r2, 0x1)
mkdirat(r0, &(0x7f0000000540)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x122)

21:40:14 executing program 2:
r0 = getpgid(0x0)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x7, [<r3=>0x0, 0x0, 0x0, <r4=>0x0, 0x0, 0x0, <r5=>0x0]}, &(0x7f0000000080)=0x20)
getpgid(r0)
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000001c0)=ANY=[@ANYRES32=r3, @ANYBLOB="53070000010000009083e30600030003002800f8ffffff1c004e2101000000fe8000000000000000000000000000aa8696486500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00"/151, @ANYRES32=r5, @ANYBLOB="01000000ff7f0000e1ffffff4d0800007f000000"], &(0x7f0000000180)=0xb0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000280)={r4, 0x0, 0x1000, "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"}, 0x1008)

21:40:18 executing program 0:
madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x9)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
bind$inet(r0, &(0x7f0000000000)={0x2, 0x2, @multicast1}, 0x10)

21:40:18 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390001c00090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:18 executing program 1:
r0 = getuid()
r1 = shmget$private(0x0, 0x3000, 0x8, &(0x7f0000ffa000/0x3000)=nil)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getpgrp(0x0)
r5 = getpgrp(0xffffffffffffffff)
shmctl$IPC_SET(r1, 0x1, &(0x7f0000000180)={{0x8000, r0, r2, r0, r3, 0x103, 0x100000000}, 0x6, 0x6, 0x5, 0x9, r4, r5, 0x5})
setresuid(0xffffffffffffffff, 0xfffe, r0)
r6 = geteuid()
setresuid(r6, r6, r6)
setresuid(r6, r6, 0x0)
setreuid(r0, r0)

21:40:18 executing program 2:
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = socket(0x3ac291f5f9550d31, 0x20000000, 0xfa)
r1 = dup2(r0, 0xffffffffffffffff)
fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x40)
open(&(0x7f0000000140)='.\x00', 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00', 0x2}, 0x24)
r2 = dup(r1)
freebsd11_getdents(r2, &(0x7f0000000040)=""/138, 0xc)

21:40:18 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xe}, &(0x7f0000000080)=0x8)

21:40:18 executing program 2:
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1, 0x12, r0, 0x0)
mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000002000)=""/4096)

21:40:18 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390002900090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:18 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ppoll(&(0x7f0000000000)=[{r0, 0x2}], 0x1, &(0x7f0000000040)={0xe1f, 0x7}, &(0x7f0000000080)={0x5}, 0x8)
r1 = dup(r0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x7, 0x11, r1, 0x0)
ftruncate(r1, 0x2a60)
r2 = dup(r1)
write(r2, &(0x7f0000000040), 0x100000)

21:40:18 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x6a, 0x0, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x40049, &(0x7f00000000c0)={@multicast2=0xe0000001, @local}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f0000000000)={@empty, @multicast1, @remote={0xac, 0x14, 0x0}}, 0xc)

21:40:18 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390002a00090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:18 executing program 0:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000340)=@un=@file={0x0, ""/108}, &(0x7f00000003c0)=0x6e)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000400)={<r1=>0x0, 0x2, 0x0, 0x10000, 0x7}, &(0x7f0000000440)=0x18)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000480)={r1, 0x2e}, 0x8)
r2 = socket(0x2, 0x20000000, 0x7fff)
setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, &(0x7f00000001c0)={{0x1c, 0x1, 0x2, @loopback, 0x2}, {0x1c, 0x1, 0x8f93, @local={0xfe, 0x80, [], 0x0}}, 0x0, [0x9, 0x3e, 0x1ff, 0x800, 0x3f, 0x4168, 0x3, 0x9]}, 0x5c)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f0000000240)={0x1, 0x100, 0xfff, 0x7ff}, 0x8)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0)
poll(&(0x7f0000000040)=[{r3, 0x4}, {r4, 0x4}, {r4, 0x2000}, {r4, 0x2002}, {r4, 0x140}, {r4, 0x1}, {r4, 0x10}], 0x7, 0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_timeval(r4, 0xffff, 0x0, 0x0, 0x150)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$sock_timeval(r3, 0xffff, 0x0, &(0x7f0000000140)={0x6, 0x1ff}, 0x10)
setsockopt$sock_linger(r5, 0xffff, 0x80, &(0x7f0000000080)={0xa, 0x2}, 0x8)
fcntl$getflags(r5, 0x1)
setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x50, &(0x7f0000000280)={0x7ff, {{0x1c, 0x3, 0xfe, @empty, 0x1ff}}}, 0x88)

21:40:18 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390002f00090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:18 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x20000, 0x14)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)={0xa, [0x0, 0x0, <r1=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x2c)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000300)={r1, 0x1a}, 0x8)
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4)
r2 = socket$unix(0x1, 0x5, 0x0)
r3 = dup2(r2, r2)
setsockopt$sock_int(r3, 0xffff, 0x1001, &(0x7f0000000080)=0x5, 0x310)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x2, <r4=>0x0}, &(0x7f0000000040)=0xc)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x2, @loopback}}, r4, 0x80, 0x100000001, 0x720}, &(0x7f0000000180)=0x94)

21:40:18 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000b100090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:18 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000c700090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:19 executing program 1:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0xa, 0x3}, 0x8)
munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000)
socket(0x17, 0x5, 0x4)

21:40:19 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000003090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:19 executing program 2:
shmget$private(0x0, 0x4000, 0x1000000040, &(0x7f0000ff9000/0x4000)=nil)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000100)='nd\x00', 0x3)

21:40:19 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10880, 0x8)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffeb5)
msgsnd(0x0, &(0x7f0000000100)={0x3}, 0x8, 0x800)

21:40:19 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000340)=ANY=[@ANYBLOB="00002e2f66696c653000047e12ffff4c517a0b8a3a96145ce9ca088b6f86d7ff27b62d021c921c31af5d0196c759c40711bff445f0779be34dcaa5f11e052a49462bb988e199c1c89a4af0dade42551fe23e79e46022392637a57f138d7a15374dba989ae12362f185305b76c0be43ccb3a308834809610946a828b888232629e176b87daf60d55f"], 0xffffffbb, 0x0, 0x2a2, &(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRESDEC=r0, @ANYRESHEX=r0, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRESHEX=r0, @ANYRES32=r0, @ANYPTR, @ANYRESOCT=r0, @ANYRES32=r1, @ANYPTR, @ANYRES64=r1, @ANYPTR64]], @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYBLOB="e2f1b792b35f9eb80142afd75f92f0fa1601826c6bfec205a3273fa70bd393a0a9ef948fcdcf2a2fbf4765b4ea6000f6639e806241144715d550b1d906ff4517d7baf558f9895a60e021ab655bc31e19c48bae567852c82103f73437889a8a0c425448070b8c9d746107379228d8d3ea2431e2f7d70c1d1721e6360000000000000000000000000057ba128596"], @ANYRESOCT=r1], 0x4a, 0x8000000}, 0x0)

21:40:19 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000e803090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:19 executing program 0:
r0 = socket(0x2, 0x20000005, 0x0)
sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="e4", 0x1}], 0x1}, 0x0)
sendmsg$unix(r0, &(0x7f00000002c0)={&(0x7f0000002740)=ANY=[@ANYBLOB="01002e2f66696c65302f66696c65300011266db0b0bd2e6407d78fca551426050e9667c65a47f02408239141337c8e2ac7d2db8235574dab678404aee961db001f312db0036a13f3ca697b24776bb10304e2f0e837676cee82af463dc1d49990af4c10c7e64f62354a6b42ae7346ffff209b7715e298d0b317e8eb42bb07f3d508113919c95637e4f13d0d2520ace3c066bee0ad169c3c7dba34bf3ec0785f9515211240f82cdfe3d34fbb5b212ba5348ef7a931302202c5091e97552fea63be3f9531a30ead80e5411b5a471ba1b3755f439660e902159c3bc4129e1f2b3800000000000000"], 0x10, &(0x7f0000002680)=[{&(0x7f0000000080)="ae12530ea6a62c609dcd8f95e5c7f6512d8efc7aaebb499073203e503a5815b16ecdd3cf88ec5d4943e8522c143690d087ef3750938fdffb1b1765885fd614dcef42f25f19a8e36275f9ce7a839711ce26e50282", 0x54}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000000100)="efaf88bf3e", 0x5}, {&(0x7f00000014c0)="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0x1000}, {&(0x7f0000000200)="f949631afde78f30a2b8f600ef6e12a59748d3796efd994d36e360643a6a21a837aa2e1f88a4fe48a253b7090abd073f4c27f518beb16f5881d956eb4327a6166048950edc30441066532ecafbe3a2a636a313a3f56bbb297a90bb8006db2928a24427824c294707d4152f5fd28d9d80cfcc46a48ce6758f4d74ae434ec06600f3696a18e6265dc27951a3fad840ff2821c44c75b7a944f64005cde0fc7387", 0x9f}, {&(0x7f0000000380)="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", 0xfa}, {&(0x7f00000024c0)="5b0e212f2b45ad37e55b272c18b827a737e1885f0173543c97f6cfbac69011acc33b875324a03610da0b665dfe75a66fa6583a3d39d5862d7c2bd75e46bbab55dd3b5c83f919699fc1ef6fed1e5b48dbdc1147218661e0f0e6eb1dac9224228bd7906fe00eb15d24ee4439a8d3d06b779666c604223893521958e54b782773dfb94bdbc8101c81d0c253b84ec5d50ca71aee6d47aff3bc1b024b6c473c1c0185a2e47af2abad10c93158c71fd92e87d45ca03942cb2b96316767d9a129ed264af5ed40bcde389a0e97e466126706cc773ee90a85ec6afef071bd0ce81ca024ddc7cd8cbe6e76f4bba8c50bfcc89bcc7c", 0xf0}, {&(0x7f00000025c0)="1399e0477c58b377c55cdbebedb233d5fa30a23c5748cf586a367cf10a27ff21c5259701d6b17517a733f4e1504a7b080aac2bba5c10ac252e8d542e927c8f822bdf0b16c65d4eb9aaacbedca6620fc35323603349a6cecfd23786bad376a187d23ba25d5fdfc6bc50ea92e2e8ced7e37ee8d08d29dd29f9d5ad33e9da15e9581afdaf64b51201", 0x87}, {&(0x7f0000000140)="a29a9ff1a1a9fdc88ddff65446edd34c5354f5c67ecbf0b5f894407a769fe44dbe50f301355d844564df9ca8df6e9d3fa6cb7e3da0d790bd3559d6670aa18fd81eca823c117a0330c084c645ed8eb9d552cd46759c8f2927b46b72d3ecb8223e072b4f548dea9cf231cce345b18ab5291ccda567ceaaf2f771313c", 0x7b}], 0x9, 0x0, 0x0, 0x100}, 0x8)

21:40:19 executing program 1:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x2, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x6, 0x4)
dup2(r0, r0)

21:40:19 executing program 2:
getrusage(0x1, &(0x7f0000000080))
r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000000)=0x5, 0x4)

21:40:19 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000005090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:19 executing program 0:
r0 = socket(0x2, 0x20000005, 0x0)
sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="e4", 0x1}], 0x1}, 0x0)
sendmsg$unix(r0, &(0x7f00000002c0)={&(0x7f0000002740)=ANY=[@ANYBLOB="01002e2f66696c65302f66696c65300011266db0b0bd2e6407d78fca551426050e9667c65a47f02408239141337c8e2ac7d2db8235574dab678404aee961db001f312db0036a13f3ca697b24776bb10304e2f0e837676cee82af463dc1d49990af4c10c7e64f62354a6b42ae7346ffff209b7715e298d0b317e8eb42bb07f3d508113919c95637e4f13d0d2520ace3c066bee0ad169c3c7dba34bf3ec0785f9515211240f82cdfe3d34fbb5b212ba5348ef7a931302202c5091e97552fea63be3f9531a30ead80e5411b5a471ba1b3755f439660e902159c3bc4129e1f2b3800000000000000"], 0x10, &(0x7f0000002680)=[{&(0x7f0000000080)="ae12530ea6a62c609dcd8f95e5c7f6512d8efc7aaebb499073203e503a5815b16ecdd3cf88ec5d4943e8522c143690d087ef3750938fdffb1b1765885fd614dcef42f25f19a8e36275f9ce7a839711ce26e50282", 0x54}, {&(0x7f00000004c0)="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0x1000}, {&(0x7f0000000100)="efaf88bf3e", 0x5}, {&(0x7f00000014c0)="66b4a6b9324c725bd89a1a448ce997f2b5268aae7de8511313fd652691d90e081ea08443c419a36bb29d80c48d242f0006b87729f7f271c993bd56b95af669e06f30a62a7f1886b726f2d2120e1e900e3db56bc8ae8d5fdd80d61f55340feb611b8ef687c516f1a94e681861b016b4ed1c7a592b2cf61fadfad390d045421bbcfdca38716f4adba0c0cf281dc5fd813d0b5b936d2ab6af47fb11f78e0c972465e4666e4407320ecb6d51c261e52ab87f0be8e084f87bd2fd63fd3762e9baf3cc8d8c463015a298926c32ca91e045fc42be6946a16aed9bba23895dd5102a2aeaeb04a277ab1dd818e058c19014cc4a0f7b0a2e619b6d9c4ef98eae3ba75d36f0cba0aee9f52a2712ed7769af61c7ca0598183843ef2dd30e50c2341d2d6e3565a33c0a6b2b1cdabf160730bcf685ecaf7b8e93e48e986a98a70311e3fde59c5123582810153aaab1ec9539bc7019b614c479b41e4e9d256f68b8061b51ce6c5896a6163c352143ae4914812ed8b1cdf50d7f62af034e7a74d150ed55c8d295efc9ebe6fd525cdbc609cc3224e3dd80e2013958b6a5f7d77b0f4929b88f3dc6b8749047c7a7aaa2a20d2eeb97e19b19e8691585f7d680e98a8b5513af2a14860bd7abce08c657dbc4c9f9acefda6f3b1d5edbbf1d0d638861c1859114de0a4f5883273271fa9f78bf45dba5469052057e767a161c7cae1e5daed04b7080f93ab65b7873a5194cc474e36289775e02ad9ec4ba97180449cc4499a3e62815aec1b3d0f803704d734deb813518b4765d06286f63a83b2bd1892f61b9b179918fe0658f0e4ad759c076194a2434c64c91c632d2f8319579033f9a61755478833f961cc86b33e66bc1f9fe0a82fc9205e8c1227f20549325863557acaf3a1308e6baec9591c227c9a7b92d1252157a79f8d39ba74115ddefc4256e8460858d1a4cbdf013a764d7ce2caffe6ee25b37d71f4b046edf58f554068822782c841fa6ccfd3577609c4b0ec72a37f2a4b7c4c5df02a28630d7fafee504d5985ac9f231f52b39e8974c2e68e9044930e9a3561260485ab417955d28aae673d03d6ab2ddb5b7eae4e5be1e4f8b798cae7131319a3979459f3bfc6b20ec4928721ac5723151ce3a2b0bebadbb9ddb38766334c76d11f07f1c179a6d5ee82d7175df0b28dea147f12d11da535904ea6988224ac645db9e5c70bd6fe545f50f6fa7f960db23828292d281e226c0a0162c11cb24b53f4e442e3501af22143ed049c03fa02a013a4e655f898b80b0ff464b5edc6b3098f496357a297651bf33406030233613601649f6f3d0512a179a751104bd1cf5a6d060816ac7c6b375f49b18b674fead064377e2aa841c8e1798b5d136fa5a5cd174c10bb5d90fa099883cfb87e0f980965bcecb8e6c2e2957daac0ea2cb7eadcfb2d82d72414df2263f6414925aa23394d918bcebfcdf3c07ca4cf3a2bbd44b4df79e20ff6adc949f381605e2c1205c46204450f16e43c2c2fbb113211f099fe16c6f2d16ea28f81143fe9cbe087812d1bc6a74a64f89950cd6a7734d1a269b7ae41fbe6b432e570277619839d492cabf7f92f9d4e3628832096af2d23170beded121474d6a9ae66f8ce4afcff8f33963000115273872fc96622a527fd8f416880762bdc807c5b751392fa7051055fdc0795a2543c501d011354d8a8565ea82a527491bef2566ca2d5635d68658369f353cec29ec9dae32746ef2a69ab3070395c765f702fe1841154cef6181710d63438c61579d7801d84852b54e4e9d5a737869f6760ca4491ded7d49306e275898fa8ca3ecd5d7191b1ed53ed2f6ee917952e0dd879c44f134428fedc41f26db7b184b2d15809cb5ea5bca6f09a99985e63c48c3cb81c86942a7c6d1496eeb113b950da557c4631991e1158c2f86625f8b721a171e8c3cacb13ff24a77b0b7cc035031cf04a32a627de27c030f096b062d0439c53235d14e83757c32dd0c97a3a110ac0b4c52381855844ac55b1304bf604b54801d2dc2a5d0e4c3d39f318a01d3b8cff98fcfa35b1ebb3ba2b8ca50d69bd95ed6cae3b2ab46c520a4f583e5410e0527b91b9dd14b276a448347a1ab0e75ee7a6b222a9bc0c27044b8b3e53bdd093de32cc5808e7fc8415b984e3deca2a658d9c2db8013c9c00c88b3e67184b0ba89c260ea475ece61b8628e4dee8b1dff695a0e0db49c8a8e10baedf447f49c98bdcac2870bb9d209ccf76123be7a82adefd956e2ef903c4e7397c5f7e9a31a1c410a145237aff2c01c54d57315ec98e0ee6e3a189912563fd0462a1f892895f3648bd7021a6b78b37c8be6ec3385031afbef52ce6e80be02b5f882e6d129c74c4d4989b7a07993107e268f53fc1537850e7fda22377a31299883e783638c16911db5c9276db657b2a78b3720b957267bb7d78e65d3fdfa5d951cd4db8d5d1b961a6c58aaad463bdd5030127626f4a41fdf266e068637b8bbb34ff3533f94e47275ef8f935a9c9856259b96378cd9526611a0a1f5cc4546d00270039e5f93ea621fb2ff06a182e3dbf55913394c5c0655e2d2de500fad28fcb8ee3915a5242b523c5684fbaa62cefefc036188a74ef8325f23c1c58624fbe856bc58e295ccddc5395031f35af06885a129e5139543169386388121f681cddf3d6584449b6e85926d915a0fefb22e75150f19200e1ba2e8d4421273470c9fba43695005120f001b652804d36b236a1acc25012b80560f049411140a7f09bb3bd75070fd3e0e51cc92b3d79f85500b133f25b26de6c21789ab34d35663196896a5f103e8d8855b77ad87db318f357bddd9992cdd46938a1fcfe09f8e7cfcc9b059820e1f0eca96b4cceb72c03f9f8c3d0679aa0757fef52fc7f60dbd55006c7c1af83ac8c28dac0a350a2f71982863010ca429cdee362ec3c0f57de2b94cc8a9fc9a4f971e8d6a0b7c9bee7b215bd493413b35dbc0b49919cda778ae976a253f43b4b646c4855735158ce8425405ec3c44ef0b96cf3772369ffb2cb20723b0740d5510579845fea055e622c87fc5e28542ccb272cfb96deeed7b9e0fac79403e3003036015aab360b397c91e2d19166cb2a58d0e8095bcf0f5bb0bf363a872deb2911debcf9a72510fa9634bb971cad88fadc385ead7ee3f3acdcc70b2dc90dc5969453c967cb67c158337eec1dbcde5218bdd376ddba05766005649b24d3731d65b80fd070edfd868599740070f0d48d7e9d60b35454fa433a60daa3b70c825c0edfd0e936e9012e4911d7a73acb214085119f31fe80964e1c36f036e9386f91de180b62b0acc492f19a02b28f42a19da0e11768bc2ac4932eba275b2da1788e3348f746fa5260f085c3bd24b2fc04adad9ec432016eb68d5b781b5879ad6efad478d6a2ab99992e99e01ce34ebffa6ce208e5cb39f9be07333373276a8c29a747be25896fa0caa44717648717a783c41918babaf0edd1383755c504228026c290b8822db5e5bf54126af65e4cc2d130798a5b22fe62df98990ca59cc8651073e14f15ff46f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0x1000}, {&(0x7f0000000200)="f949631afde78f30a2b8f600ef6e12a59748d3796efd994d36e360643a6a21a837aa2e1f88a4fe48a253b7090abd073f4c27f518beb16f5881d956eb4327a6166048950edc30441066532ecafbe3a2a636a313a3f56bbb297a90bb8006db2928a24427824c294707d4152f5fd28d9d80cfcc46a48ce6758f4d74ae434ec06600f3696a18e6265dc27951a3fad840ff2821c44c75b7a944f64005cde0fc7387", 0x9f}, {&(0x7f0000000380)="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", 0xfa}, {&(0x7f00000024c0)="5b0e212f2b45ad37e55b272c18b827a737e1885f0173543c97f6cfbac69011acc33b875324a03610da0b665dfe75a66fa6583a3d39d5862d7c2bd75e46bbab55dd3b5c83f919699fc1ef6fed1e5b48dbdc1147218661e0f0e6eb1dac9224228bd7906fe00eb15d24ee4439a8d3d06b779666c604223893521958e54b782773dfb94bdbc8101c81d0c253b84ec5d50ca71aee6d47aff3bc1b024b6c473c1c0185a2e47af2abad10c93158c71fd92e87d45ca03942cb2b96316767d9a129ed264af5ed40bcde389a0e97e466126706cc773ee90a85ec6afef071bd0ce81ca024ddc7cd8cbe6e76f4bba8c50bfcc89bcc7c", 0xf0}, {&(0x7f00000025c0)="1399e0477c58b377c55cdbebedb233d5fa30a23c5748cf586a367cf10a27ff21c5259701d6b17517a733f4e1504a7b080aac2bba5c10ac252e8d542e927c8f822bdf0b16c65d4eb9aaacbedca6620fc35323603349a6cecfd23786bad376a187d23ba25d5fdfc6bc50ea92e2e8ced7e37ee8d08d29dd29f9d5ad33e9da15e9581afdaf64b51201", 0x87}, {&(0x7f0000000140)="a29a9ff1a1a9fdc88ddff65446edd34c5354f5c67ecbf0b5f894407a769fe44dbe50f301355d844564df9ca8df6e9d3fa6cb7e3da0d790bd3559d6670aa18fd81eca823c117a0330c084c645ed8eb9d552cd46759c8f2927b46b72d3ecb8223e072b4f548dea9cf231cce345b18ab5291ccda567ceaaf2f771313c", 0x7b}], 0x9, 0x0, 0x0, 0x100}, 0x8)

21:40:19 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000012090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:19 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
dup(r0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x100, 0x0)
poll(&(0x7f0000000000)=[{r1, 0x105}], 0x1, 0x0)
mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x1, 0x1)

21:40:19 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x8000000000023, &(0x7f0000000040)=0xfffffffffffffffd, 0x4)
setsockopt$inet6_buf(r0, 0x29, 0x23, 0x0, 0x0)
sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000000)=@in6={0x1c, 0x0, 0x0, @loopback, 0x4729}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000080)="7ab2bb03faf185bb103bb1e75a06f1266abc4414fc696c883095a91627a01ef555e03315493556944b393611735872609bf154b74b45fa1c8ff6a5b51818267447a1ed2da68b996cfaa7fd49f1b373498b74b2393872d433c3267a6af61cb229583391679c046c5ebbc5ebe763f2c416406db6b9db6a6aa0cf3bd5d25e4dcb4b0b6435cf3ea86571e6b52cb085fd746b1cd2a1c8732ade82eaf01d59565f69d75f4ac0905fe558d099bfac032af6f4c32510479cd147d73a0871919469fc71d9aa1832ade771018f3940c591ab0f61c2dba102f8b2156e00281df77cfb8b31d198", 0xe1}, {&(0x7f0000000180)="def0a8a83837f58645b0dbe4aad2e547b8fdf61bba60e6ea6d6c7945c549c28ce6da3394e8fd8b68fb7b023ec86ecd353a8d195e8efa60e2ca51ddb55811f9c822593b96f7cc29112244b83fdb8ca4eb98ce33b842d524b2f977d7858ff35b386c78c2687dc343f62f24a3610a5bfed6f8af1608f2d2a624001fb68fdca7a562963a089c8d872e8c29eb62a3a0f31744dd7cb2f4959366f05ad3d1f07e583a3dd1", 0xa1}, {&(0x7f0000000240)="45c15adbfca793d7059446ce900642b062c1936f06a5dfb3e50033c30199628301fe91e3a664ad2370fa2ce4501e2824843dc72f4b", 0x35}], 0x3, &(0x7f00000002c0)=[{0xe8, 0x8f, 0x8, "a5b7127b489db62ef22bc6f6ed22d69af0e520c582034e53b2ea91652e40371bf370a3b44bd72ad563404beaf89c6aed69410105df4cfa9419ae1ff2c7b649c24d4371ec2cc12814598346fb4a5b158ff9ab4b92f161af3711f31e311e43f1996c9a10c8c66436af6d634e4d3db076375d0141aaad7c00f91420003ce2373294aaa6782da5ff5744266b5a2dfae2051e13c55ef9c87e6b2744a3b9012bf245204c20bca1cc02c33932369d552c48e0b883d408607a3411fd2dcba4d949cd346de1d2108683cc51462beb7673f4231bdb78"}, {0x38, 0xffff, 0x401, "a97c6887ff588d05570162c8e9bd7ce4e96f242b22104a986bc187156a8f953c3df251885d"}, {0xb0, 0x99, 0x3, "e31fdc4bf3628ef26d92ad93f060863943cf44e8c598179766b4000299a3a7c4940f4476e0ed6090feb1ddd34cb7860205ab4388ee3890f3db80f0595e2e5162551e15f20bac1ef030fca3fea75f62d754097019bd4f1589de7e3beeb96e0d6ee662e994fe1895210a4249faa8a397bb59fa0a6da95b7df7dd6d325f08d9944041b2d455a9fc21ce8ce1fa9986e2ddf921a585845209a79e3246e9defb"}, {0xf8, 0x0, 0x5, "87bb4428bfa12eaeec54d3527d9e502052c3613d0b7cfe4634ce096fe2a6979784263677c8bb9d6f32650ffe840ba4d809cb12cdfacfa73f725aacd708927262fb2ef86e463f459bb1127750607ffff300c8f1a6fe594921c4dafd98cd4e2ff0e61a727ca81658665e715e778ee2f0d31573f3a156af2d52e48838d5b3ea4c72bb879292995121c2c82c015c3f8fa938eb6a5d38b102c8bab9a3812fba8752c00935aaedfb39f6155c438d1b140214e1470ed550c22502f6b315c2e66e9e5af56b09f9823286c5e44370af324de2306806ff620b482846a338b06a79ecd124f21ecb3b4f"}, {0xc0, 0x0, 0x9, "1eb0be8b1b79d873ecfb3519eeed40d6a3c843a31438420faf4331b6061d54a98470101ce5bd86d36d1e2ea70074d38f60d682b5fd6ad96bb07c568a5b3a639ddc899db697ec9570903908977709c9ffb0fdeaf855ebcf6fc6d26a78a4914a2d35da521a7f0201cfc1745699dfdd1b29a94d3361e29b012c81259b67f0c6740bc1714bcb5f0c34690240cba3b5d169fcb05bdf3e3d0b2c0d8d85fb788d05a05cb342da771389f45b820f9ea6b29c"}], 0x388}, 0x20000)

21:40:19 executing program 0:
r0 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x1d4)
truncate(&(0x7f0000000000)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000700)={@rand_addr, @empty, <r1=>0x0}, &(0x7f0000000740)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000780)={@remote={0xac, 0x14, 0x0}, @broadcast, r1}, 0xc)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r2=>0x0, 0x4, 0x1}, &(0x7f0000000480)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000540)={r2, &(0x7f00000004c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000580)=0x10)
r3 = socket(0x0, 0x0, 0x0)
freebsd11_fstat(r3, &(0x7f0000000400))
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
write(r3, &(0x7f0000000600)="42608a3b47be3ccdb97dc2996fded34202f8145853e3c9e482b354e492e4a84756502a3adbb3e175d32de576dc928a418d7c03666f1c09224a39302f18e90724af1ed67744f9d37f2c3f5336d3bb3a9e119b9e40b78c9147b49be641f94320adb82c1107050c65338b8789a545b4b26a24706c716217ceac7ae22df7d97c558247f666687d95c3fe795ae6943bafefeb1672322bff8eddd1cea67ce6c7a4dcd347abf8bf58a6ac9185b559448ebb3d49aaec1eece6462b0441f0be9c3ab55174b2", 0xc1)
clock_settime(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000280)={@in={{0x2, 0x1, @multicast2}}, <r4=>0x0, 0x6, 0x5, 0xff3}, &(0x7f0000000340)=0x94)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000380)={r4, 0x101}, 0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="42ff603e"], 0x0)
chdir(&(0x7f00000003c0)='./file0\x00')
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0x0)
r5 = semget(0x1, 0x1, 0x8)
__semctl$IPC_INFO(r5, 0x3, 0x3, &(0x7f00000005c0)=""/30)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
fsync(r0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
getuid()
freebsd11_lstat(0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0x7, 0x4)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYRES32=<r6=>0x0, @ANYBLOB="010009000800060500"], &(0x7f0000000180)=0x1a)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r6, 0x4, 0x6d, 0xa7}, &(0x7f0000000200)=0x10)

21:40:19 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000013090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:19 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
listen(r0, 0x0)
execve(0x0, 0x0, 0x0)
close(r0)

21:40:19 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000001c090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:19 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000ff070000000000"], 0x10)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x80, 0x4)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0x0)

21:40:19 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000020090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x901, &(0x7f0000000000), 0x1)

21:40:19 executing program 1:
socket$inet_icmp(0x2, 0x2, 0x1)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
pipe2(0x0, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1014, 0x0, 0xc7f13af)
r2 = dup(0xffffffffffffffff)
clock_gettime(0xe, &(0x7f0000000140))
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0)
write(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_buf(r2, 0x6, 0x26, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0xfffffffffffffff7, 0x210, 0x6, 0x1f, <r3=>0x0}, &(0x7f00000001c0)=0x10)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r3}, 0x8)
socketpair(0x3, 0x20000005, 0x101, &(0x7f0000000000))

21:40:19 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000029090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:19 executing program 0:
r0 = open(&(0x7f0000000440)='./file0\x00', 0x80000000000246, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
r1 = shmget(0x3, 0x4000, 0x14, &(0x7f0000ffc000/0x4000)=nil)
shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/67)
lseek(r0, 0x0, 0x1000000000003)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f00000004c0)={0x894a, {{0x1c, 0x3, 0x2, @loopback, 0x4}}}, 0x88)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000340)={0xd94, &(0x7f0000000240)=[@in6={0x1c, 0x1, 0x68, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}, @in={0x2, 0x1, @multicast2}]}, &(0x7f0000000480)=0x10)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
msgget(0x3, 0x0)
r2 = getuid()
freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
clock_settime(0x0, &(0x7f0000000080)={0x6, 0x8000})
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1, 0x81, @loopback, 0x7fff}, 0x1c)
chown(&(0x7f0000000000)='./file1\x00', r2, r3)
fchmod(0xffffffffffffffff, 0x100)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)
r4 = msgget(0x0, 0x421)
msgsnd(r4, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea64207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800)

21:40:19 executing program 2:
setreuid(0x0, 0xee00)
r0 = semget$private(0x0, 0x4, 0x0)
r1 = socket$inet6(0x1c, 0x0, 0xffffffffffffffff)
fstat(r1, &(0x7f0000000080))
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000040)=""/18)
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/63)

21:40:20 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
r1 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/67)
r2 = fcntl$getown(r0, 0x5)
getpgid(r2)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000340)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)
semget(0x2, 0x3, 0xa0)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000400), &(0x7f0000000240)=0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffff6b)
writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000700)="68f2640128481839100f360172dbc635a7849c8519e0afee7a0169926596decbc0dd42cfa68f13b4008b075ac86ec49d467512bbf8c25a598acbe81562a620b15697b2fbd462fad33b3e743402bd730d91838c37e83a2bbf0ffa593911f409d9906383949f052a2ca8e39be3e07e18f219a2c20c737101e3a79411093275e2799708887f1ae025f95a5e83f75de3b0bc4523e03c8c52f34b3b88a682401e1b0d12c4d06aaa8bd7", 0xa7}], 0x1)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={<r3=>0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000280)={0x1, 0xffff}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={r3, 0x80c7}, 0x8)
setsockopt$inet6_tcp_int(r0, 0x6, 0x1582, &(0x7f0000000000)=0x80000001, 0x4)
getpeername$unix(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000002c0)={r3, 0x5}, &(0x7f0000000300)=0x8)
poll(&(0x7f0000000900)=[{r0, 0x40}, {r0, 0x8}, {r0, 0x2}, {r0, 0x48}, {r0, 0x8}], 0x5, 0x80000001)

21:40:20 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000002a090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:22 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000002f090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:25 executing program 0:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="1c488d8c44d6aa11478ab2b7a84a04249f69000000000000000000000000536f2d"], 0x0)
r0 = socket$inet6(0x1c, 0x3, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getpeername$inet6(r0, 0x0, &(0x7f0000000040))

21:40:26 executing program 1:
preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000640)=""/4096, 0x1000}], 0x1, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
pwritev(r0, &(0x7f0000000080), 0x3cf, 0x0)
mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x811, r0, 0x0)
socket$inet6(0x1c, 0x4, 0x7)
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140))
freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200))
setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000300)="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", 0xfd)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000001640), &(0x7f0000000600)=0x4)
r1 = semget(0x2, 0x0, 0x41)
shmget$private(0x0, 0x1000, 0x10, &(0x7f0000000000/0x1000)=nil)
__semctl$GETNCNT(r1, 0x0, 0x3, &(0x7f0000000280)=""/95)
semget$private(0x0, 0x1, 0xc0)
truncate(&(0x7f0000000100)='./file0\x00', 0x0)
close(0xffffffffffffffff)
poll(0x0, 0x0, 0x0)
sync()
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000480)={@in={{0x2, 0x1, @multicast1}}, <r2=>0x0, 0x7, 0x6, 0x7}, &(0x7f0000000400)=0x94)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000540)={0x1, 0x7ff, 0x0, 0x81, 0x7, 0xa8, 0x7, 0xffffffff, r2}, &(0x7f0000000580)=0x20)

21:40:26 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = dup2(r0, r0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00'}, 0x24)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00', 0x6}, 0x24)
select(0x40, &(0x7f0000000000)={0x8, 0x3ff, 0x400, 0x9, 0x20, 0x9, 0x86d, 0x3}, &(0x7f0000000040)={0xff, 0x9, 0x4000000000000000, 0xb6, 0x6, 0x80, 0x4, 0x80000000}, &(0x7f0000000080)={0x7, 0x6, 0xa7f, 0x100000001, 0x740, 0x5c, 0xffff, 0x765}, &(0x7f00000000c0)={0x1e9, 0xe537})

21:40:26 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503900000b1090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:26 executing program 2:
r0 = socket(0x1c, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0xfff, 0x4)

21:40:26 executing program 2:
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa)
setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000100)='cdg\x00', 0x4)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_opts(r2, 0x0, 0x20000000000001, &(0x7f0000000080)="2902000d00095cb90cca8590", 0xc)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
shutdown(r2, 0x1)

21:40:26 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503900000c7090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:26 executing program 2:
pipe2(&(0x7f00000001c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0)=0x3, 0x4)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
fsync(r1)
r2 = fcntl$dupfd(r1, 0x11, r1)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, 0x0, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
getresuid(&(0x7f00000002c0), &(0x7f0000000300)=<r4=>0x0, &(0x7f0000000340))
r5 = getuid()
setreuid(r4, r5)
pwritev(r3, 0x0, 0x78, 0x0)
poll(&(0x7f0000000440)=[{r3}], 0x1, 0x0)
freebsd11_lstat(&(0x7f0000000400)='./file0/file0\x00', &(0x7f00000004c0))
linkat(r0, &(0x7f0000000040)='./file0/file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x400)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)

21:40:26 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c)
mlockall(0x2)
r1 = shmget(0x2, 0x3000, 0x40, &(0x7f0000ea0000/0x3000)=nil)
shmctl$SHM_LOCK(r1, 0xb)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x423013000000)

21:40:26 executing program 1:
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x30000000)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = accept(r0, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c)
getsockopt$sock_int(r1, 0xffff, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
r2 = getgid()
getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=<r3=>0x0)
setregid(r2, r3)
r4 = accept4(r1, &(0x7f0000000300)=@in, &(0x7f0000000340)=0x10, 0x10000000)
r5 = socket(0x10, 0x0, 0xb64)
getsockname$unix(r5, &(0x7f0000000380)=@abs, &(0x7f00000003c0)=0x8)
setsockopt$sock_linger(r5, 0xffff, 0x80, &(0x7f0000000400)={0x6, 0xdd5}, 0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000440)={<r6=>0x0, 0x80000000, 0xf, 0x5f6, 0x100}, &(0x7f0000000480)=0x18)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x3, 0x6, @empty, 0x4}}, <r7=>r6, 0x7ff, 0x4, 0x281, 0x7, 0x3ff, 0x3}, &(0x7f0000000580)=0x98)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x9, &(0x7f00000005c0)=0x2b21, 0x4)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000600)={@in={{0x2, 0x1, @rand_addr=0x4}}, r7, 0x6, 0x401, 0x80000000}, &(0x7f00000006c0)=0x94)
setsockopt$inet6_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000000700)={r7, 0x1ff, 0xffff, 0x401}, 0x10)
lseek(r1, 0x0, 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000740)={0x3, [0x0, <r8=>0x0, 0x0]}, &(0x7f0000000780)=0x10)
lseek(r0, 0x0, 0x1)
r9 = open(&(0x7f00000007c0)='./file0\x00', 0x200, 0x20)
r10 = accept$inet(r5, &(0x7f0000000800), &(0x7f0000000840)=0x10)
readlinkat(r9, &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)=""/206, 0xce)
setsockopt$sock_timeval(r5, 0xffff, 0x1006, &(0x7f00000009c0)={0x0, 0x8001}, 0x10)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000000a00), &(0x7f0000000a40)=0x4)
fcntl$setstatus(r10, 0x4, 0xedd2f66a49087a15)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f0000000a80)={0x0, 0x7, r8}, 0xc)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000ac0)={@in6={{0x1c, 0x1, 0x4, @empty, 0x5}}, r8, 0x5, 0x8, 0x0, 0x6, 0x3}, &(0x7f0000000b80)=0x98)
socket$inet_tcp(0x2, 0x1, 0x0)
fcntl$getflags(r1, 0x3)

21:40:26 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503900003e8090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:26 executing program 0:
r0 = open(&(0x7f0000001180)='./file0\x00', 0x8240, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r4 = dup(r3)
pipe2(&(0x7f00000000c0), 0x74e8a0409a946f2a)
pwritev(r4, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0)
pwritev(r3, &(0x7f0000002e80)=[{&(0x7f0000000500)="7f", 0x1}], 0x1, 0xbf24)
fsync(r0)
read(r4, &(0x7f0000000000)=""/175, 0x6d999)
sendfile(r0, r1, 0x0, 0x0)
sendfile(r3, r2, 0x0, 0x0)
open(&(0x7f0000000240)='./file0\x00', 0x4c0, 0x0)
read(r2, &(0x7f0000000300)=""/87, 0xfffffc89)

21:40:26 executing program 1:
socketpair(0x1e, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080)={<r1=>0x0, 0x5, 0x3, 0x6, 0x0, 0x45a9}, &(0x7f00000000c0)=0x14)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0x7df}, 0x8)
r2 = socket(0x2, 0x3, 0x0)
getsockopt$sock_timeval(r2, 0xffff, 0x1006, 0x0, &(0x7f0000000040))

21:40:26 executing program 0:
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x20000000)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x20, &(0x7f0000000040)=""/89, &(0x7f00000000c0)=0x59)
setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000100)={0x8, 0x2}, 0x10)
r1 = accept4(r0, &(0x7f0000000140)=@un=@file={0x0, ""/108}, &(0x7f00000001c0)=0x6e, 0x30000000)
getpeername(r1, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000240)=0x10)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb)
r2 = open(&(0x7f0000000300)='./file0\x00', 0x3, 0x80)
r3 = getegid()
r4 = open$dir(&(0x7f0000000340)='./file0\x00', 0x100000, 0x80)
rename(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00')
socket$inet6(0x1c, 0x5, 0x6)
pwritev(r2, &(0x7f0000000500)=[{&(0x7f0000000400)="96715d23d6f00520fe25a0f646da04dc2a0cc24df3913c84301d8196917be6f723", 0x21}, {&(0x7f0000000440)="9b47f59e0c930c4859836b505dc217b8df93282383106baa6a1bd65f8fcd0f7d9fa43a3a7f6cca904ea5d379", 0x2c}, {&(0x7f0000000480)="47f682b2f0392c00d04dce35a7f971f639b29474d820908cc9da01380e692317e617021ea5e0a5ea108ea97c78d71a1f2203402ab8337282514d8452c3aa4a4766ddfdfea9a8f0764843549bbffc548e5193780fddff1ddad9e0a8d6a5b41e3deeefb559aa17747c6f2973a3b0", 0x6d}], 0x3, 0x0)
r5 = socket(0x10, 0x20000007, 0x1)
setsockopt$inet6_udp(r2, 0x11, 0x1, 0xfffffffffffffffe, 0x0)
recvfrom(r5, &(0x7f0000000540)=""/201, 0xc9, 0x40040, 0x0, 0x0)
lseek(r1, 0x0, 0x5)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000640), 0x4)
fstat(r5, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
chown(&(0x7f0000000680)='./file0\x00', r6, r3)
sendmsg(r0, &(0x7f0000000b00)={&(0x7f00000007c0)=@un=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000900)=[{&(0x7f0000000800)="dea2bf4f5a8866a7a795371179807436", 0x10}, {&(0x7f0000000840)="528f3392125d8b912efbd1769c515489b87446981cfd1d0d735662942209418d590f9b0b0351122a139b43934d64ba1e52da56b250e2df827f055aaca25f7c0c3fabcda57057796c7e82d06a888c3e49bc3e7a02aeb003a0afec8ecd1b5c7b2b3127dd512aad4c8ba4c7a0fef7200ad84db3a7bdc496739fe74dec83463e066b16fd5729902680f4b40c7d25084b097c9114c05cbe", 0x95}], 0x2, &(0x7f0000000940)=[{0x58, 0x88, 0x8, "27afa2adda7a7ed03da34c5ac1e2aa3c3f67475c33e1c6a657f3c9a2b54f62cdc51dc2626254ed47ec73fb29c3445904cf098a5deb3da4d7fec2fa2f5acdf51f4181b4e8"}, {0xe8, 0x29, 0x6, "a0b1eea6493232edd389f7ffa6c4e7ac185d0533fb0e7ac79d74a3ab33fb780766689406afb30983187e8ab6cef11751a02e7f967ac13a2a59824d2bf5ecf310090165d4f63b3652f9ef1fbe1fe39d16b9b518e06a93354678056292eab0c4c879bf0cda4f296d4aab91f8d948121e105b06ad922986718461a13dccafbddb9b5004759d28618fe59e866c1c31917b00302e73fb659abfbfe33c5445d15e7a2cc2b6de85361f5b69badfb466375dcaa95a0eb4c6d87b9d5abdf59bb84a21f48ad371c699b6003526ea587ded177c2c0298"}, {0x78, 0x1, 0xfffffffffffff6ec, "f31559ff6c0cacace61af2cb70c7bd3ab7614f0146164c99a159d735ea6ac72f5009789bde5b395b2282eb6b4c8ca000bec2a8e681dd9694ffcdcb947aeadd2ad44b42ab87ecf66d767dc19cdabe63b323b28922dddeafd2308ed8955ee1c4b33b29"}], 0x1b8}, 0x89)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000b40)={<r7=>0x0, 0x1ff}, &(0x7f0000000b80)=0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000bc0)={r7, 0x1}, 0x8)
setgid(r3)
msgget$private(0x0, 0x0)
getsockopt(r2, 0x80, 0xd24, &(0x7f0000000c00)=""/153, &(0x7f0000000cc0)=0x99)
getitimer(0x2, &(0x7f0000000d00))
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
fdatasync(r4)
chdir(&(0x7f0000000d40)='./file0\x00')
r8 = shmget$private(0x0, 0x1000, 0x8, &(0x7f0000ffd000/0x1000)=nil)
shmctl$IPC_RMID(r8, 0x0)

21:40:26 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000050000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:26 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
wait4(0x0, 0x0, 0x0, 0x0)
recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
exit(0x0)
shutdown(r0, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
r1 = open(0x0, 0x0, 0x0)
accept$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10)

21:40:26 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000003090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:26 executing program 1:
mkdir(&(0x7f0000000240)='./file0\x00', 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x108000, 0x1)
mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x83)
setuid(0xee01)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000380)={<r1=>0x0, 0xfffffffffffffc00}, &(0x7f00000003c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000400)={@in={{0x2, 0x0, @broadcast}}, r1, 0xa21, 0x1f, 0x4, 0x8, 0x80}, &(0x7f00000004c0)=0xa0)
mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={<r2=>0x0, 0x2}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000280)={@in6={{0x1c, 0x0, 0x7fff, @loopback, 0xb}}, r2, 0x2, 0x4, 0x101, 0x2, 0x1}, &(0x7f0000000340)=0x98)
rename(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='./file0\x00')
chmod(&(0x7f0000000000)='./file1\x00', 0x10)

21:40:26 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000004090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:26 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000005090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:26 executing program 0:
r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x20000000)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[@in={0x2, 0x3, @rand_addr=0x3ff}, @in={0x2, 0x3, @broadcast}, @in={0x2, 0x2, @multicast1}, @in={0x2, 0x3, @loopback}]}, &(0x7f0000000100)=0x10)
setsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000040)={@remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0x8)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getgroups(0x2, &(0x7f0000000280)=[r2, r3])
setsockopt$inet_mreqsrc(r1, 0x0, 0x70, 0x0, 0x0)

21:40:26 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000012090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:26 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000013090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:27 executing program 2:
r0 = socket(0x2, 0x10000001, 0x3efd)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x1204, &(0x7f0000000140), &(0x7f0000000180)=0x4)
socket$inet6_sctp(0x1c, 0x5, 0x84)

21:40:27 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000000)={<r1=>0x0, 0xf0fc, 0x2, 0xb2, 0x4}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x81}, 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000080), 0x4)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x28040, 0x21)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r1}, &(0x7f0000000200)=0x8c)

21:40:27 executing program 1:
r0 = socket(0x1000001a, 0x7, 0x7)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000000000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:27 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000001c090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:27 executing program 0:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = dup2(r1, r0)
poll(&(0x7f0000000000)=[{r1, 0xc}, {r0, 0x184}], 0x2, 0x0)
dup2(r1, r1)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0x7, 0x1300, 0x5, 0x1, <r4=>0x0}, &(0x7f0000000080)=0x10)
getsockname$inet6(r2, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000200)=0x1c)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000180)={r4, 0x1}, 0x8)
chdir(&(0x7f0000000140)='./file0\x00')
freebsd10_pipe(&(0x7f0000000340))
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000040)=0x7, 0x4)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000240)={'accf_dns\x00', "c71204f22105646077458bfc897a6b4ee9566d9b35e8bea62b78fa7ca0cd8c22e4a6f4e43e040080cf72e00f4a97fed41ce4530600157ecb5383fa899ae6a953239be46dbb5b1a38e3c0f61e27845058ec55a349b6bfd255829203548e1a0b24bb111489db99689ea8793d41c855020efbf47d12dfa8d9e6e031db8ef0bd7dd1b63523a60a7589c285ff1e2122169b20cedf2dbcdd6d1b9ee6cd76b5f6f452b0c8720c5f2616c155b80ad178be131fe18bdec52dda5144c87024881e9ab3c0d3d0ebed17e525491ba02a2b63e4bcd75b654500e31c03ead9762ce599e5a8212aa5bd93bc57fc6bc88a8d4895ddf7e464"}, 0x100)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
ftruncate(r1, 0x40000000)
setsockopt$sock_int(r0, 0xffff, 0x0, 0x0, 0x21b)
getpid()

21:40:27 executing program 1:
open$dir(&(0x7f00000000c0)='./file0\x00', 0x80, 0x10)

21:40:27 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000029090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:27 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)

21:40:27 executing program 0:
getresuid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0))
freebsd11_stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = socket$inet(0x2, 0x5, 0x40)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x10, r1, 0x0)
freebsd11_fstat(0xffffffffffffffff, &(0x7f00000004c0))
setreuid(r0, 0xffffffffffffffff)
r2 = geteuid()
freebsd10_pipe(&(0x7f0000000000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
mknodat(r4, &(0x7f0000000100)='./file0\x00', 0x20, 0x3)
freebsd11_lstat(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000680)={<r6=>0x0, 0x0, 0x21}, &(0x7f00000006c0)=0xc)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000700)={r6, 0x0, 0x5, 0x401, 0x1, 0x3ff}, 0x14)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000040)={0x100000001, 0x3, 0x10, 0x3, 0x2, 0x101, 0x1, 0x3, <r7=>0x0}, &(0x7f0000000080)=0x20)
mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000)
ftruncate(r3, 0x7)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f00000000c0)={r7, 0x7}, 0x8)
setreuid(r2, 0x0)
setreuid(r2, r2)
getresuid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640))
getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280))
setreuid(r2, r5)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
renameat(r3, &(0x7f0000000740)='./file0/file0\x00', r4, &(0x7f0000000780)='./file0\x00')
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000540)={0xf, 0x8, r7}, &(0x7f0000000580)=0xc)

21:40:27 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000080)={<r1=>0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f00000000c0)=0x10)
r2 = socket$inet6(0x1c, 0x1, 0x2)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={<r3=>r1, 0x100000000}, &(0x7f0000000140)=0x8)
pipe2(&(0x7f0000000180)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x900, &(0x7f0000000300)={r3, 0x101}, &(0x7f0000000340)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000000240)={0xf, 0x1000, r1}, 0xc)
pwritev(r4, &(0x7f0000001640)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="f203b74d89ba521bcd82bd4ec653b2ce4553a971e004e2ef58678400c9a5875a597a93103f815a9fc6cc4fd4ec6b245a8cdfc7ffc3f9620b44c8ddb8f90d657c3f8247400bf7", 0x46}, {&(0x7f0000001480)="6f9fc4690cc415b2a8fcd53db0735e028733e1c745d58aba31bd520ecfc573ce9a77ad443d9ce8bd910946ef9fafde52f749e71cbc9543dec8933ed050771fb3e5818944a159e09dba4ec460eb0c02857db6d716923c5c081bf8dcef85229d9d193723f151fd58ed3ae353c602d1d0111c938faaf5792482fab11bdc631c43ba742c201f9eb8f6cf2c3e1c75f615bf3e650abc", 0x93}, {&(0x7f0000001540)="166b0645081e6fb66d38706b4a69576b6aed7caac2246571e48a3cc59882de1c857b7cc830", 0x25}, {&(0x7f0000001580)="0e0e573a2521f41795f12a1822b86b472c4d979f0fd90165ed2fb2249f0c4a28cae2996e861b8ca636ae705bb16075c5d21d39e2432bf89a3893555573b0061213c9f0e458ad5e8057febe233ffec0a521c694eeff8e37b4bdb550c9abc5079cb3315f371085af3994eafd19ac563ad2a3d4641b30466a47ef9743ec9edc07b810ad2a25008bf71e0bb6c445b96fcb21e28dbcacd79981daf5fbcead72fda8ce2b6e4a9f526426dfc7f775", 0xab}], 0x5, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x4)

21:40:27 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000002a090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:27 executing program 0:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000100), 0x23e, 0x80000000)
link(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='./file1\x00')

21:40:27 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
close(r0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x2, [<r1=>0x0, 0x0]}, &(0x7f0000000080)=0xc)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x0, @broadcast}}, r1, 0x200, 0x9, 0x3}, &(0x7f00000000c0)=0x94)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000))
getsockopt$inet_buf(r0, 0x0, 0x2, 0x0, &(0x7f0000000140))

21:40:27 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000002f090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:27 executing program 0:
mlockall(0x3)
r0 = socket(0x2, 0x3, 0x0)
connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="f8fffffffe0a3c648c1a0104000000000000ffffffff"], 0x10)
shutdown(r0, 0x1)
getsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000040), &(0x7f0000000100)=0x8)
r1 = socket(0x1e, 0x10000000, 0x3)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000000)={0x3, [0x3, 0x3, 0x9]}, &(0x7f00000000c0)=0xa)

21:40:29 executing program 2:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
r1 = open(&(0x7f0000000340)='.\x00', 0x10105, 0x22)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000380)={<r2=>0x0, 0x8, 0x8, 0x1}, &(0x7f00000003c0)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000400)={r2, 0x1ff, 0x34}, &(0x7f0000000440)=0xc)
r3 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c)
shutdown(r3, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f00000001c0), &(0x7f0000000240)=0x4)
syz_emit_ethernet(0x12, &(0x7f0000000000)="61b26b5804f9090024c7cb61810000000000")
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000300)={0x2}, 0x1)
chdir(&(0x7f0000000040)='./file1\x00')
renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00')
__getcwd(&(0x7f0000000280)=""/85, 0x21)

21:40:29 executing program 1:
nanosleep(&(0x7f0000000080)={0x0, 0x17}, &(0x7f00000000c0))

21:40:29 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503900000b1090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:29 executing program 0:
r0 = dup(0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x100000000, 0x20, 0x9, 0x2}, 0x8)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f00000003c0)='6', 0x1)
socketpair(0x17, 0x1, 0x0, &(0x7f0000000000)={<r2=>0xffffffffffffffff})
setsockopt$inet_udplite(r2, 0x88, 0x4, &(0x7f0000000040)=0x51, 0x4)
close(r0)

21:40:29 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503900000c7090000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:29 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000050000005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:29 executing program 1:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x4)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
fcntl$setflags(r0, 0x2, 0x1)
r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)

21:40:29 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2fe6696c653000d7d5b91fc6bf34e9cd54330f59"], 0x10)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)={<r1=>0x0, 0x2, "2a89"}, 0x0)
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={r1, 0x1ff}, &(0x7f0000000100)=0x8)

21:40:29 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x2, [<r1=>0x0, 0x0]}, &(0x7f0000000040)=0xc)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={r1, 0x84, "c451475913f0bbe445ac07183926287e12b2d8655323b0b27bb5e289f18cf3e58cbe2b1cd556a5d6ee31154882bdcf1544de037ab4aeb2979d73d9c318407d290a4393bcb6b82e36ab35fecef4d871d98e893b7c8e5c43b8036a2f6dcef384f7d25367640036a4582924d2f3b6a952dceebde3907d8e48721cb13d031156613549402c0f"}, &(0x7f0000000140)=0x8c)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x27, &(0x7f00000001c0), 0x8)

21:40:29 executing program 2:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
sendto$inet6(r0, &(0x7f0000000000)="0564c6e41bebd3292c8c05eff9f43316955db9c26cab85f19b837142d2aa5d7ad73647cce57b2fc12c17611f3fc0bb90fc7f9d619c8a57fa8152b5a4d4fd85a3400f8d5e974666290f09eb3a7cb306728a81bb96217acccf1f449de66f93420d2230be0a715190a8f7", 0x69, 0x1, &(0x7f0000000080)={0x1c, 0x2, 0x2, @loopback, 0x2}, 0x1c)
r1 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_group_source_req(r1, 0x29, 0x1a, 0x0, 0x0)

21:40:29 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090300005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:29 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000180)=0x100000001, 0x4)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000001980))
getuid()
socketpair(0x13, 0x20000000, 0x3f, &(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
__getcwd(&(0x7f0000000140)=""/28, 0x1c)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000001500)={<r2=>0x0, 0x75, 0x3, [0x3, 0x5, 0x1000]}, &(0x7f0000001540)=0xe)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000001580)={r2, 0x2, 0x79, "484be6d4d5b7ceb0565245f222c5982a94ff7be00ac35797746c4ec2a63cbc6aec3359c6a03eb6fd0569695f7644f1f9c1ed2f1861bc3fffd35ea8291c4f378ae192511a6fe60143bdebd1b9c0b3332bfa7a17c5ac1425ab717622be9f33c6170dfcf0a634e10b3cf5989c686dc5ef3e2dc1f14d35834d43c5"}, 0x81)
accept(r1, &(0x7f0000000040)=@in, &(0x7f00000000c0)=0x10)
sendmsg(r1, &(0x7f00000014c0)={&(0x7f00000001c0)=@in={0x2, 0x3, @rand_addr=0x64a5}, 0x10, &(0x7f0000001240)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="0fae36879e0450c057cd71e51689f184e0858a5cc3e962023cf65923e7d176d3a335ff", 0x23}], 0x2, &(0x7f0000001280)=[{0xc8, 0x0, 0x0, "c2cb88c0e4daca85c4d4909cab39468fd615f0f7258568be549f60ad566bd1233b40c93f7ec1c3f6b7375c9adf912c5ca6e2e7abb321f94927db77ed338a0168887ad0b4497b99bc119d8af4bd68f3ebacbb33069a8c26e5d1e193249b396e5214cd3b14de08466c08c2ea1a29b6e5f206e09562d733293aa05a4922e6b42867067efee5c1393b1695270ff430b00410e92a1e2fea6cabfdfb232c687e0c8acc815f7de598a021aa93d4975eab0069785cf4728a670b26"}, {0xf0, 0x3a, 0x7fffffff, "4a7ff87d35c9aec9fd0e1d3e87039fd2ab49c12e52740fba1ad92f0f3e34e9fc01db1d10c688db7708732126f1be080d563d8b32552159a12b486f7d17b36cffe6b633e7cf1f9a6080018cc5ff507fd54c47a55378b58eb887b1cdcdb1c5099728b74ef432caf726457e758a5b293dcd3bb182ecbf6a4562470562e2f2fc09b7ac2f118517e8d69de56436785695347f1af894236447be9bdfa84cc24459f6091e37821364215386d48fa8f4896c4be62cafb22b0768d62c377bcf94ff52f96088d49f5341914d010aa2c088c5bab299fa494242d7fb48681c0da776"}, {0x40, 0x11, 0x7ff, "e711e6396f5b8d706b439efeb83c1bfeceae15158246b4a9351ae2a03458a1a979a889b2b6f9bda7aefcfab2"}, {0x20, 0x0, 0x7ff, "21a17b5de51122d663940705"}], 0x218}, 0x100)

21:40:29 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090400005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:29 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r0, 0x0, 0x15, 0xffffffffffffffff, 0x392)
truncate(&(0x7f0000000000)='./file0\x00', 0x4)

21:40:29 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090500005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:29 executing program 1:
munmap(&(0x7f0000b2d000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
madvise(&(0x7f0000f16000/0x2000)=nil, 0x2000, 0x3)
mlock(&(0x7f0000b1a000/0x3000)=nil, 0x3000)

21:40:29 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000091200005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:29 executing program 2:
shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x3000)
madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2)
mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000)

21:40:29 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000040)={'accf_data\x00', "e8e9d8cbfa754c943e97f116c96ef9fbf29b8f3ddb1dff3ca594bd33eeb465158af32e9ecc4cfd373fd066ca910e1df990fc8611396beadda65662caa6f17a6f3245be4fb006b4fbfd777c3fdde7efaf8f3e3d9e29aa4ac713583ba6c3a701fc86847e515a146c661779200eabb0a0f8b53d0089867fcfd1d792ebc01cdb206a2a39b95185bd83ee6000e3caca8da863d2842be804e6c6c586f5e9e4d48804c0f7467ebfc03eafedae03e4534b1437e1a401055893585bb2979d4f38efb6c9df0631a8b556a45493e8c6a79731e06821e73829f900f8f95de1101dc10d807305522925b7835725cc507be1662a23bd84"}, 0x100)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x28b88, 0x121)
sendmsg$inet_sctp(r1, &(0x7f0000001640)={&(0x7f0000000180)=@in={0x2, 0x2, @broadcast}, 0x10, &(0x7f0000001580)=[{&(0x7f00000001c0)="9936efd6ff0beafdce31989aa5a194ae8555961e52faac3a050b7635f56cc6dc552045541a07c2f0491d475a409665afe916df17b0987f90695819f0f397e651f8c30d0bd976b12300fb734dba6567350ee2755e323082143400baec9ff103a9409a011733a7b777077d7a8047a98c48710394b74b832dbdc9117991c311eeaf9f09b083c83807117b210b188f8c54aade4c8e5c21e489af9cb21d49503f672e138048f3a27de2d98f7731c5a73137ae17ea803b14e6f387a4dd52245d52c6993813de16862b6df7b7f64ceb13e69bb9", 0xd0}, {&(0x7f00000002c0)="4f400f533f0dbc045d3ceed4633dbae68afc9d0055d9bafc492fb96fc0217b33cda86f6d4d2e382d71b45d718151b85909cfe1bfc881ea45c21d0850cb53e679b4b2fdf584d02c0b0d340650184414", 0x4f}, {&(0x7f0000000340)="25fba9fb11b895dcb7dc2187d542ed993f4da0d832f51255b6e3f9ee8108f5e01f927b8204e757cc119723f78d8040fa8ddcc7aef32a121906639e74df483ff0414e7ca43087cc260adce15097fcccbe252226a94d3bca314d5d8745e880d3953273dd4d074e18ba6d5cb5c2f844564670390397009f5c73a3f9bac2576d9c08d1858265dab2a7cfd00f3805a56c09107e9d", 0x92}, {&(0x7f0000000400)="31834b65b5250e18ce4a05a18e565928083a2943188c1f2efdc3eb0e302eeffd740bab51968868e5f1a29a554735e30ec15cf0944986fbdb0a1e7ab267e05c0a63b29fd30e02a9e723cafe89d78e3466622671ad56ce6362d61b165054c51aab0ffc45752d1c1bcfc8e0ded5bb7afd4cd5a8c7285e09bb1125d9c1274b837b4ac65a3ff0c431a8e3078f9c4739bfb63cea62dda225901601b84d4c3bdb8c821861ff5a61e23059e6637f4ce48aabf9468dcfb3aeb5e9f30bfd9b399d7c54871a667d38ece6320195", 0xc8}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="aa9ad675a694e29eec3cc5e3accbd1517a6e25aebaec2805c4cd5ed54b8e9eef15d4c0aa718196410a6909cae542bb59a28a8720620e4065c84c155d5c7e2907937a9219dec313503028dd635378c81982d1b7ff12d58c56202107", 0x5b}], 0x6, &(0x7f0000001600)=[@init={0x14, 0x84, 0x1, {0xb0ec, 0x8, 0x6, 0xbbe}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}], 0x30, 0x4}, 0x8c)
setsockopt$inet_mreqsrc(r1, 0x0, 0x47, &(0x7f0000001680)={@remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0xa4)

21:40:29 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000091300005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:29 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
getresuid(0x0, 0x0, &(0x7f0000000140))
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r1=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={r1, 0xe}, 0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYBLOB="1fcde10000f40200060a3d50cb362825978a9036380d6743603e41c1c57e035fa6beda393e83a700000000"], 0x1)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x20100, 0x13)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000180)={0x400}, 0x1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x5, 0x8000, 0x400, 0x7, 0x3, 0x0, 0x3ff, 0x101, r1}, 0x20)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffab)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0)

21:40:29 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x9011, &(0x7f0000000080), 0x2c9)

21:40:29 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000091c00005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:29 executing program 1:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000091300005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:29 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getpeername(0xffffffffffffffff, 0x0, &(0x7f00000001c0))
sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x0, 0x0, 0x10)
sendto$inet6(r0, &(0x7f0000000040)="c90f4d11c08919ab4a0a7a07f8c6490606b9cdf14de8c79e12978777d8628c1fe96d22eb5ede4a21231643f090d79ef03e95227b05d4b5f87a88824d9ba5bc01aa5bfba6c128d1f67f63b39385f4fa09465904e1cea5a9fcd93aba46affb4f3a6f437399909cf06e4bfaf3fda23802f2dbe263e825edb273c4b54bc7", 0x7c, 0x1, 0x0, 0x0)
chroot(&(0x7f00000000c0)='./file0\x00')
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x3, [0x4, 0xfff, 0x6]}, 0xa)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0)

21:40:29 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000092900005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:29 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x7e90ab1ac67edc29)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000240)={r1, 0xe}, 0x10)

21:40:29 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x20, &(0x7f0000000000)=0x1, 0x4)
socket$inet_udp(0x2, 0x2, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)

21:40:29 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000092a00005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:29 executing program 1:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x400)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
mlockall(0xfff)
sync()
socketpair$unix(0x1, 0x0, 0x0, 0x0)
munlock(&(0x7f0000aa2000/0x3000)=nil, 0x3000)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4)
mkdir(&(0x7f0000000340)='./file0\x00', 0x195)
getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000280)={0x7fff, 0x4, 0x2020, 0x4, 0x1, 0x100000000, 0x2, 0x3, <r1=>0x0}, &(0x7f00000002c0)=0x20)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000300)=r1, 0x4)
bind$unix(r0, &(0x7f0000000240)=@abs={0x1, 0x0, 0x2}, 0x8)
r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000080)=ANY=[@ANYBLOB="02004e220000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffff00"/130, @ANYRES32=0x0, @ANYBLOB="000002040000007f00"/20], &(0x7f00000001c0)=0xa0)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0x429, 0x2, 0x10, 0x41000000000, 0x101, 0x8, 0x7, 0x84, r1}, 0x20)

21:40:29 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000092f00005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:30 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000000009b100005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:33 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x204cfb4ff0a6d88a, &(0x7f0000000000)={@multicast1, @rand_addr, @local={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb, @loopback}, 0xc)
r1 = accept$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000140)={<r2=>0x0, 0x3}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xffffffffffffff81, 0x3, 0x110, 0x1de, 0x7ff, 0x6, 0x5, 0xfffffffeffffffff, r2}, 0x20)

21:40:33 executing program 1:
r0 = socket(0x1f, 0x10000001, 0x2)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0x100000001}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={<r2=>r1, 0x4, 0xf, 0x2, 0xff}, &(0x7f00000000c0)=0x18)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
pipe2(&(0x7f0000000140)={<r4=>0xffffffffffffffff}, 0x100005)
futimesat(r4, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x1f, 0x10000}, {0xffffffff, 0x5d8}})
getpeername$unix(r4, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000100)={r2, 0xff}, 0x8)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x8006, &(0x7f0000000580), &(0x7f00000005c0)=0x4)

21:40:33 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x7e90ab1ac67edc29)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000240)={r1, 0xe}, 0x10)

21:40:33 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000000009c700005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:33 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090003005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

lock order reversal: (sleepable after non-sleepable)
 1st 0xfffff80012191d78 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643
 2nd 0xffffffff82943500 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596
stack backtrace:
#0 0xffffffff8110ce0e at witness_debugger+0x8e
#1 0xffffffff8110ca42 at witness_checkorder+0xf72
21:40:33 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000000009e803005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:33 executing program 1:
accept4$unix(0xffffffffffffffff, &(0x7f00000000c0)=@file={0x0, ""/4096}, &(0x7f0000001100)=0x1002, 0x20000000)
r0 = openat(0xffffffffffffff9c, &(0x7f0000001140)='./file0/file0\x00', 0x104, 0x100)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xe}, &(0x7f0000000080)=0x8)

21:40:33 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0xb, @local}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000200)=[{&(0x7f0000000080)="c04ab87e268a5065757213f03d5fdc85be9baa19a12b1efad4f26a11ac0b", 0x1e}, {&(0x7f0000000100)="1015dc4a6f5f2f377f1fdb0365b3bde653db906c24c8ce71c59dec65fbf0523e145546d90d673df62f8e", 0x2a}, {&(0x7f0000000140)="393a975afc68873335e4912e5669e49a23f9c03d34f9893b55737b8ba7b540cf6ec9a4ff652c90b8cd8c82eeec59c19b3fdcc647f819c5d35871df374785a332f4e284cc04a84341da198499e0a9e4a995e970b35026161f11354fcefbbbd1882b", 0x61}, {&(0x7f00000001c0)='J', 0x1}], 0x4, &(0x7f0000000240)=[{0xa8, 0x29, 0x7, "b8a218821efa2a3a682cdc9391797739fcee9b25a999b96285a6e699a5cd7c96ef0793ce6bbf929987b15d6a8fdd6229ac3b2bb04eabbf727bd15faa192cb88b68b0621380ca21a23ae8389c8f18f70792a0be1c2e0899ac6c37293186653346975249e749abf5cfbf96416ef220d1e804e2c6b8ed2db99102d3ead6136e6fc2ea8ac81f191ae4c37d756a9acf8f8746ba08d2"}], 0xa8}, 0x4)

#2 0xffffffff8107b673 at _sx_xlock+0xb3
#3 0xffffffff812c2b19 at inp_setmoptions+0x17c9
#4 0xffffffff812daf3f at ip_ctloutput+0x80f
#5 0xffffffff812dece9 at rip_ctloutput+0x2c9
#6 0xffffffff8115b6a1 at sosetopt+0x101
#7 0xffffffff81163d08 at kern_setsockopt+0x158
21:40:33 executing program 1:
r0 = socket(0x1d, 0x10000000, 0x7)
setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000000)="abb0271e390622cb0da1e7d1fe1fef50188ff0a421f258fa6b8926a902d6e97961f4725329266f4d61cfb89e6fdfad9f677e29a503c670c2af7f73624734dad077c05770d2d40690a8257ab5b551a78ad09205df23b19a4c626547c262dcde8bd685e47c587237b44c6eb9d51c622de286a24c4e54dbe624c1acbb154c", 0x7d)

21:40:33 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000001c0)=[{r0, 0x6d75ab7d29f459d6}], 0x1, 0x0)
r1 = open(0x0, 0x2000800, 0x1)
pipe2(&(0x7f0000000140)={<r2=>0xffffffffffffffff}, 0x100004)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x80, 0x26)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x100, 0x4)
socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000380))
setsockopt$inet6_buf(r0, 0x29, 0x2a, 0x0, 0xfffffffffffffd28)
utimes(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={{0xff, 0x9a3}, {0x0, 0x5}})
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x1, @broadcast}}, <r3=>0x0}, &(0x7f0000000040)=0x8c)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={r3, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0), &(0x7f0000001ac0)=0x8)

21:40:33 executing program 0:
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
r0 = getpgid(0xffffffffffffffff)
r1 = getpgid(0xffffffffffffffff)
setpgid(r0, r1)
mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
getitimer(0x0, &(0x7f0000000000))
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x80000000006)
setitimer(0x0, 0x0, &(0x7f0000b1bfe0))
r2 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10, 0x20000000)
connect$inet(r2, &(0x7f00000000c0)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)

21:40:33 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090005005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:33 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090012005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

#8 0xffffffff81163ba3 at sys_setsockopt+0x33
#9 0xffffffff81718846 at amd64_syscall+0x436
#10 0xffffffff816e0d7d at fast_syscall_common+0x101
21:40:33 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090013005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:33 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000000009001c005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:33 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000a11277f7198d509449a06a0ceeb675911b543d1dd028a17e5d1ebdf8a2f14f1e63aa3b19886fce07b15965bb1f680e413dae48907287f97080c6b4c9fd52b9fffcf83bea4e88306b84e31df742a55854"], 0x0, 0x20000000)
r1 = accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000)
mlockall(0x1)
sync()
sync()
bind(r1, &(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0xa)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0)
accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000180)={0x8, "bfed28fe0be67f9d1ddf02c7d225adfb"}, 0x14)
r3 = semget$private(0x0, 0x7, 0x400)
__semctl$GETZCNT(r3, 0x7, 0x7, &(0x7f0000000080)=""/31)
socket$unix(0x1, 0x2, 0x0)
socket(0x0, 0x20000000, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10)
socket$inet(0x2, 0x27, 0x7f)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6(0x1c, 0x10000002, 0x80000000)
accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8)
r4 = semget(0x0, 0x3, 0x10)
__semctl$SETVAL(r4, 0x4, 0x8, &(0x7f0000000040)=0x3)
semop(r3, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4)
socket(0x17, 0x10000000, 0xa721)

21:40:33 executing program 0:
r0 = socket$inet_icmp(0x2, 0x2, 0x1)
getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000001c0), &(0x7f0000000200)=0x8)
r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
close(r1)
r2 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="02004e23ac1400aa00"/136, @ANYRES32=<r3=>0x0, @ANYBLOB="0700000001040008000200000807000000000000"], &(0x7f0000000000)=0xa0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x8000, r3}, &(0x7f0000000180)=0x7)
truncate(&(0x7f00000002c0)='./file0\x00', 0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000240), &(0x7f0000000280)=0x4)

21:40:36 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000a11277f7198d509449a06a0ceeb675911b543d1dd028a17e5d1ebdf8a2f14f1e63aa3b19886fce07b15965bb1f680e413dae48907287f97080c6b4c9fd52b9fffcf83bea4e88306b84e31df742a55854"], 0x0, 0x20000000)
r1 = accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000)
mlockall(0x1)
sync()
sync()
bind(r1, &(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0xa)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0)
accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000180)={0x8, "bfed28fe0be67f9d1ddf02c7d225adfb"}, 0x14)
r3 = semget$private(0x0, 0x7, 0x400)
__semctl$GETZCNT(r3, 0x7, 0x7, &(0x7f0000000080)=""/31)
socket$unix(0x1, 0x2, 0x0)
socket(0x0, 0x20000000, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10)
socket$inet(0x2, 0x27, 0x7f)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6(0x1c, 0x10000002, 0x80000000)
accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8)
r4 = semget(0x0, 0x3, 0x10)
__semctl$SETVAL(r4, 0x4, 0x8, &(0x7f0000000040)=0x3)
semop(r3, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4)
socket(0x17, 0x10000000, 0xa721)

21:40:36 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
clock_settime(0x0, 0x0)
getsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, &(0x7f0000000180))
sendmsg$unix(r0, 0x0, 0x800000)
msgget(0x3, 0x400)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
clock_settime(0x0, &(0x7f0000000000)={0x8000000000000000, 0x4})
readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/47, 0x2f)
truncate(&(0x7f0000000240)='./file0\x00', 0x4000000001)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={<r1=>0x0, 0x27b02a14}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000004c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], 0x59)
truncate(&(0x7f0000000140)='./file0\x00', 0x0)
getpgrp(0xffffffffffffffff)
clock_settime(0xf, &(0x7f0000000340)={0x2, 0xfff})

21:40:36 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090020005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:36 executing program 1:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000a11277f7198d509449a06a0ceeb675911b543d1dd028a17e5d1ebdf8a2f14f1e63aa3b19886fce07b15965bb1f680e413dae48907287f97080c6b4c9fd52b9fffcf83bea4e88306b84e31df742a55854"], 0x0, 0x20000000)
r1 = accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000)
mlockall(0x1)
sync()
sync()
bind(r1, &(0x7f00000000c0)=@un=@file={0x1, './file0\x00'}, 0xa)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0)
accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000180)={0x8, "bfed28fe0be67f9d1ddf02c7d225adfb"}, 0x14)
r3 = semget$private(0x0, 0x7, 0x400)
__semctl$GETZCNT(r3, 0x7, 0x7, &(0x7f0000000080)=""/31)
socket$unix(0x1, 0x2, 0x0)
socket(0x0, 0x20000000, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10)
socket$inet(0x2, 0x27, 0x7f)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6(0x1c, 0x10000002, 0x80000000)
accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8)
r4 = semget(0x0, 0x3, 0x10)
__semctl$SETVAL(r4, 0x4, 0x8, &(0x7f0000000040)=0x3)
semop(r3, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4)
socket(0x17, 0x10000000, 0xa721)

21:40:36 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090029005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:37 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000000009002a005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:37 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000000009002f005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:37 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503900000000900b1005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:38 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503900000000900c7005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:40 executing program 0:
setrlimit(0x7, &(0x7f0000000080)={0xffffffffffffffff, 0xfffffffffffffffc})

21:40:40 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x6}, 0xc)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000003c0)={<r1=>0x0, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000180)=0x3)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)={<r2=>r1, 0x20, "da4aba52fa80095c6fd366f7407616185c9d80f877e4771207ffd5fee10b181e"}, &(0x7f0000000300)=0x28)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto$inet(r0, &(0x7f0000000080)='%', 0x1, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000340)={r2, 0x8, "c9ca05c11713ac57"}, &(0x7f0000000380)=0x10)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={<r3=>0x0, 0x101, 0x1, 0x6, 0x5}, &(0x7f00000000c0)=0x18)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xf, 0x1, r3}, 0xc)
shutdown(r0, 0x1)

21:40:40 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503900000000903e8005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:40 executing program 1:
mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f0000000040)=0x1f, 0x4)
setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @local}}, {{0x2, 0xffffffffffffffff, @broadcast}}}, 0x118)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000080)={0x4, [0x3ff, 0x0, 0xfffffffffffffffa, 0x1537]}, &(0x7f00000000c0)=0xc)

21:40:40 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1000, 0xfffffffffffffffe, 0xfe61)
setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f0000000040)={0x80, {{0x2, 0x0, @broadcast}}, {{0x2, 0x1, @loopback}}}, 0x118)
setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000)={0x0, 0x2}, 0x10)

21:40:40 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090003005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:40 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x2)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000340)={<r1=>0x0, 0x81}, &(0x7f0000000380)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x80000001, 0x5900, 0xb5, 0xf54, <r2=>r1}, &(0x7f0000000400)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000000c0)={<r3=>r2, 0xfe, "47d806b10e8a2555f3d1f165dcd386c3090a18d283b6b9813871d6d8a54564012263e5e9e4ca382be149fce593c6fa9e3b7df8f7c8024f574efe4872de35d31e278c7216c18e10de51c803ab1e296f374a944087b1b68931c57eb6e8e52a1299b2a4d000996dc870bd610c03dba033eeafe594ec6e72ba48caecdc1e444b88f763e51600b51f1a7203e9a6be719ec23503b327fe975607f15e027d49bb3b7227e3bb85f547dc7c5ceec358be905bfba8a3800472f3cb05ffb898a2826ef658c7f024cfb82f1a92a697facf504c7a2603c679325b73c9fabbe4e733a78df43aaa689f4ad78e8ad43bd1155478ae197d4c00"/254}, &(0x7f0000000200)=0x106)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x0, 0x98df, @remote={0xfe, 0x80, [], 0x0}, 0x5}}, r3}, &(0x7f0000000300)=0x84)
r4 = accept4(r0, 0x0, 0x0, 0x20000001)
getpeername$unix(r4, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8)

21:40:40 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090004005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:40 executing program 2:
mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1)
mprotect(&(0x7f0000543000/0x4000)=nil, 0x4000, 0x2)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_group_source_req(r0, 0x0, 0x54, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @local}}, {{0x2, 0xffffffffffffffff, @broadcast}}}, 0x118)
mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2)

21:40:40 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x2, [0x0]}, 0x8)

21:40:40 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090005005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:40 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
freebsd11_mknodat(r0, &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0xce39c25)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockname$inet6(r0, &(0x7f0000000080), &(0x7f0000000140)=0x1c)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0, 0x100}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
open(&(0x7f00000001c0)='./file0/../file0\x00', 0x100000, 0x24)
renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00')
ppoll(&(0x7f00001b2000), 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x8)

21:40:40 executing program 1:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
semget(0x0, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x0)
getsockopt$inet_opts(r1, 0x0, 0x2a45e417be227bd, &(0x7f0000000780)=""/4096, &(0x7f0000000040)=0x1000)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000740)={<r2=>0x0, 0x3, 0x7fc}, &(0x7f0000000480)=0xb)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1ffffffd)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0xffc0)
symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00')
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0xffffffffffffffa1)
clock_settime(0xf, &(0x7f0000000300)={0x4})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, &(0x7f0000000100)={0x6, 0xa}, 0x10)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000140)={r2, &(0x7f0000000380)=[@in6={0x1c, 0x0, 0x9, @empty, 0x9}, @in6={0x1c, 0x3, 0x2, @empty, 0x5}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000200)=0x10)
freebsd11_mknod(&(0x7f00000002c0)='./file0\x00', 0x4, 0x80000001)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000240))

21:40:40 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090012005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:40 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090013005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:40 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0xfffffffffffffffc)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0)
ftruncate(r0, 0x41f3)
fchmod(r0, 0x10)
syz_emit_ethernet(0x88, &(0x7f0000000240)="534660f71cf553a932764578c402fa0f527a22ba293b3c21681c0c36493d4910b408beec931c91e10ad71c05bc47361d773b01913472a9c4f0c83f4125203494fb0d2f2019fd006f02c6ca4a74a65ee51715b656aa05eef4d836d05e6e05a1bab2472b48728259182b125b0f0b16382cb844ca161ff90a4f6449081185db2ae41131932205038bf0")
close(r1)
preadv(r1, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0x1b133353141e377d}], 0x10000000000000d1, 0x0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)

21:40:40 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0, 0x1)
r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x20000, 0x800000000002)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0x3, @broadcast}}, <r2=>0x0, 0x100000001, 0x1c2, 0x81, 0x4, 0x3}, &(0x7f0000000100)=0xa0)
unlinkat(r1, &(0x7f0000000180)='./file0\x00', 0x0)
setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x81}, 0x8)
accept4$unix(r1, 0x0, &(0x7f0000000200), 0x30000000)

21:40:40 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={<r1=>0x0, 0x1000, 0x686f02a0, 0x1ff}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0x85, 0x12, "1644fb037ab88227e9fcf9b28b91036e766e"}, 0x1a)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getpeername(r0, &(0x7f0000000040)=@un=@abs, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x900, &(0x7f00000000c0), 0x8)

21:40:40 executing program 1:
r0 = socket(0x2, 0x3, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000040)={<r1=>0x0, &(0x7f0000000000)=[@in6]}, &(0x7f0000000080)=0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x256}}, r1, 0x1, 0x7, 0x8000}, 0x8c)
getsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000001340), &(0x7f0000001380)=0x4)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000180), &(0x7f00000001c0)=0x4)

21:40:44 executing program 0:
r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000001680)={<r1=>0x0, 0xffff}, &(0x7f00000016c0)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000001700)={r1, 0x1}, 0x8)
r2 = getpid()
fcntl$setown(r0, 0x6, r2)
ppoll(&(0x7f0000000140)=[{r0, 0x1}, {r0, 0x1cb1b4e9ead98695}, {r0, 0x2118}, {r0}], 0x4, &(0x7f0000001580)={0xfffffffffffffff8, 0x8d7}, &(0x7f0000001640)={0x5}, 0x8)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000001540)=0x4)
mkdir(&(0x7f0000000180)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0)
socket$inet6_sctp(0x1c, 0x3, 0x84)
link(&(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0)
recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000000)=""/64, 0x40}, {&(0x7f00000002c0)=""/184, 0xb8}, {&(0x7f0000000380)=""/255, 0xff}, {&(0x7f0000000480)=""/163, 0xa3}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x5, &(0x7f0000000040)=""/49, 0x31}, 0x80)

21:40:44 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket$inet6(0x1c, 0x24b2a826a7224f65, 0x8)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000180)=0xfff, 0x4)
setsockopt$inet_int(r0, 0x0, 0xf, 0x0, 0xffffffffffffffef)
r2 = socket(0x1e, 0x2, 0x4e8)
setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x7f, 0x7ff, 0xde5000000000, 0x2, 0x2, 0x6, 0x1, 0x8ae, 0xabc, 0xbf78, 0x9}, 0xb)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000080)={0x80000001, 0x1, 0x1000, 0x1, 0x0, 0x1000, 0x3, 0x0, <r3=>0x0}, &(0x7f00000000c0)=0x20)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000100)={<r4=>0x0, 0x8000, 0x4, 0x400, 0x44d3d894, 0x400}, &(0x7f0000000140)=0x14)
getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="00000100ffffff7fe1000700ff030800400000001c004e2300100001000000000001000000000000000000016a00000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000020000000000000000000000000003400f6ffffff00000000100000000000000000000000000000000000000000000000000000004ac86e817c96989e37e394ec0acaf1621d41acbc16d17e733f56a23d8b6a81ea7cb2be44d117bc368c9f5d1c7c66226d0d59ece3a8b5d7e375f7b35a", @ANYRES32=r4, @ANYBLOB="0001000003000000090000000700000001000000"], &(0x7f0000000240)=0xb0)

21:40:44 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000000009001c005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:44 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
symlinkat(0x0, 0xffffffffffffffff, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f0000000380))
getsockname$inet(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10)
getsockname$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000300)=0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
freebsd11_lstat(0x0, &(0x7f0000000640))
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000240)={0x2, {{0x2, 0x0}}}, 0x90)
setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x4a, 0x0, 0x0)
sendto(r0, &(0x7f0000000100)="c0c4cd5ea244e8121f3856fb2949a62b10d0f5bf7cdcf57c605d297da2ce5fb2ff97dddd865b8d94e6fd24760d88e1f8436a4bb8cbc4987efefba48ca710303c1745bf1fcb57b114324160db77ad6dca553cdfcd0ab2269c5aeba5e88630d4647b41c6174b591876ce412390a245a08eddf5c22b9b7ff4bb67629ec8965074bdc84b70ad006d5364e0442b0e39555bf1d09b7f3c5d99962c8c007bf031dde1c53f8fc1e5ad926174ced7b0c9b21dd2ec8818eb354afdf64287be36de7758f343cd1e2f68fabbf23a99cdc5c82ac15ac270230d3bb15ba722082147773f5ddc62", 0xe0, 0x0, 0x0, 0x0)
fcntl$setflags(r1, 0x2, 0x1)

21:40:44 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
dup2(r0, r0)
write(r0, &(0x7f0000000100)="1180b0a3dfda6a3cba964eb478a5ff9672546087e2a65378fdef32aa6e521fe9d6c6aef220d8e29ea8ff9ad2892ac9cdd90a76621c38b804dded57e36b80c09ce45d450d5ae95a9e50fe7c7aa5f338a061205e43fec0a3df9b6d0ad1a32407a2b633", 0x62)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x80000000006, &(0x7f0000000000)={0x40, 0x800000b35d})
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x2000bd, 0x1, 0x12, r0, 0x0)

21:40:44 executing program 0:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000000000000000000000000001000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0, @ANYBLOB='\x00'/20], 0x0)
r0 = socket$inet6(0x1c, 0x3, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000280), 0x14)
sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)

21:40:44 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090029005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:44 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000000009002a005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:44 executing program 0:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x109fe, 0x0)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x5, 0x10, r0, 0x0)

21:40:44 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000100)=0x6ff, 0x4)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000000)={<r2=>0x0, 0x3, 0xf, 0x2, 0x4}, &(0x7f0000000040)=0x18)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000080)={r2, 0x7f}, &(0x7f00000000c0)=0x2)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x9f00, &(0x7f0000000580), &(0x7f00000005c0)=0x4)

21:40:44 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b10005039000000009002f005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:47 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
symlinkat(0x0, 0xffffffffffffffff, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f0000000380))
getsockname$inet(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10)
getsockname$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000300)=0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
freebsd11_lstat(0x0, &(0x7f0000000640))
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000240)={0x2, {{0x2, 0x0}}}, 0x90)
setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x4a, 0x0, 0x0)
sendto(r0, &(0x7f0000000100)="c0c4cd5ea244e8121f3856fb2949a62b10d0f5bf7cdcf57c605d297da2ce5fb2ff97dddd865b8d94e6fd24760d88e1f8436a4bb8cbc4987efefba48ca710303c1745bf1fcb57b114324160db77ad6dca553cdfcd0ab2269c5aeba5e88630d4647b41c6174b591876ce412390a245a08eddf5c22b9b7ff4bb67629ec8965074bdc84b70ad006d5364e0442b0e39555bf1d09b7f3c5d99962c8c007bf031dde1c53f8fc1e5ad926174ced7b0c9b21dd2ec8818eb354afdf64287be36de7758f343cd1e2f68fabbf23a99cdc5c82ac15ac270230d3bb15ba722082147773f5ddc62", 0xe0, 0x0, 0x0, 0x0)
fcntl$setflags(r1, 0x2, 0x1)

21:40:47 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x200000000000b, &(0x7f0000000240)="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", 0x189)
r1 = getpgid(0xffffffffffffffff)
r2 = getpid()
setpgid(r1, r2)

21:40:47 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503900000000900b1005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:47 executing program 1:
mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x7, 0x80413, 0xffffffffffffffff, 0x0)
r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10)
mmap(&(0x7f0000ff1000/0x4000)=nil, 0x4000, 0x4, 0x80010, r0, 0x0)
syz_execute_func(&(0x7f0000000000)="2ef20f2cf6647c33c4c2c13d1bc462f92a5ddb67f240af26660fe3c4f0430fba3b04c4c3457bbf3223333300dbd50f957c2400")

21:40:47 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
writev(r0, &(0x7f0000000240)=[{&(0x7f0000000100)="451d1c849a05b545d7f4b2d6d89f5c7c2857c5980d8c4ef6ff1eb4b25eb110a3c77a89bcc40477bb44f307783e6774d389b2860a", 0x34}, {&(0x7f0000000840)="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", 0x1000}, {&(0x7f0000000140)}, {&(0x7f0000000180)="c7248c171a1f1082ad5203fb34f2852e48eccf62ad4ef8e70e4bf6c47c1ed0b9d0310ac3848518b3c714db23b9d640353d613b0ab058be07aac32f8d575f387a3cbd47521d5d385241a7015ab8", 0x4d}, {&(0x7f0000000200)}], 0x5)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x7f}, 0x12)
r2 = fcntl$dupfd(r1, 0x0, r1)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000000)={<r3=>0x0, 0x5e, "f012dfebd3bd7534e351f63ea18bb8b718b7b86369eced8bbd783d3509a36d1f827f99c32832256e368537720d9647f12e727ad4d99b84698f8f01b8453d240e7e39b72ff1ff9aa138c465cf02de5055d76273ece624284c30e8363212b1"}, &(0x7f0000000080)=0x66)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f00000000c0)={r3, 0x401}, 0x8)

21:40:47 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503900000000900c7005786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:47 executing program 1:
r0 = socket(0x2, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x0)
shutdown(0xffffffffffffffff, 0x0)
fchmod(r0, 0x80)
socketpair(0x0, 0x0, 0x0, 0x0)
select(0xfffffffffffffea4, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0), 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
open$dir(0x0, 0x0, 0x0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, 0xffffffffffffffff, 0x0)
shmget(0xffffffffffffffff, 0x4000, 0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil)
lseek(r1, 0x0, 0x1000000000003)
readlink(&(0x7f0000000280)='./file0\x00', &(0x7f0000000380)=""/177, 0xb1)

21:40:47 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0x0)
ftruncate(r0, 0x101)
close(r0)
syz_execute_func(&(0x7f0000000000)="c402919064fa00da9000000100f3e8f47f0000c4a2cd08ce2e0f1bde2e440fe99b0a000000c4e2a53ee2f2410f104f0036460f88001000000f0d18")
chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000000c0)={<r1=>0x0, &(0x7f0000000080)}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140)=r1, 0x4)
fcntl$setflags(r0, 0x2, 0x1)

21:40:51 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x20002, 0x12a)
lseek(r0, 0x0, 0x1)
fdatasync(r0)

21:40:51 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000035786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:51 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x120)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000000c0)={<r1=>0x0, 0x34e}, &(0x7f0000000100)=0x8)
r2 = semget$private(0x0, 0x6, 0x10)
__semctl$IPC_INFO(r2, 0x7, 0x3, &(0x7f0000000180)=""/133)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYRESHEX=r0], &(0x7f0000000240)=0x2)
r3 = semget$private(0x0, 0x800000000007, 0x0)
semop(r3, &(0x7f0000000000)=[{0x0, 0x70, 0x1800}], 0x1)
__semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000280)=[0x2, 0x0, 0x9, 0x3, 0xc6])
semop(r3, &(0x7f0000000080)=[{0x1, 0x6, 0x1800}, {0x3, 0x5, 0x1000}], 0x2)
__semctl$IPC_RMID(r3, 0x0, 0x0)

21:40:51 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000640)={'bbr\x00', 0x3}, 0x24)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000300)=0x4)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={<r1=>0x0, 0x1}, &(0x7f0000000340)=0x8)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000380)={<r2=>r1, 0x140000000000000}, &(0x7f00000003c0)=0x8)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x20, 0x100000000, 0x1}, 0x10)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0xf, 0x80000001, r2}, &(0x7f0000000440)=0xc)
getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c)
sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10)
setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4)
getsockopt(r0, 0x20, 0xffffffffffffff44, &(0x7f00000004c0)=""/135, &(0x7f0000000140)=0x87)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000180)={r1, 0xf, 0x6}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000580)={@in6={{0x1c, 0x1, 0x1, @empty, 0x5d}}, r2}, &(0x7f00000002c0)=0x84)
shmctl$SHM_UNLOCK(0x0, 0xc)

21:40:51 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503900000000900e8035786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:51 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000055786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:51 executing program 1:
open(&(0x7f0000000480)='./file0\x00', 0x80000000000205, 0x0)
setresuid(0x0, 0xee01, 0x0)
chmod(&(0x7f0000000340)='./file0\x00', 0x0)

21:40:51 executing program 2:
setreuid(0x0, 0xee00)
r0 = semget(0x0, 0x0, 0x0)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))
freebsd11_fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0})
r3 = getuid()
getgroups(0x1, &(0x7f0000000140)=[<r4=>0x0])
__semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000001c0)={{0x4, r1, r2, r3, r4, 0x40, 0x420a}, 0x1, 0x3, 0x1})
getresuid(0x0, 0x0, &(0x7f0000000180)=<r5=>0x0)
setresuid(0x0, 0x0, r5)
setuid(r1)

21:40:51 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x85)
readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/116, 0x74)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000000)={0x8, [0x7, 0x6eef, 0x1, 0x3, 0x20, 0x3, 0x8, 0x0]}, 0x14)
connect(r0, &(0x7f0000000140)=@in6, 0x1c)

21:40:51 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @broadcast, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect$inet(r1, &(0x7f00000001c0)={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r2 = dup2(r0, r1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc)
setsockopt$inet_mreqn(r0, 0x0, 0x47, &(0x7f0000000100)={@multicast2, @remote}, 0xc)
getsockopt$inet6_int(r2, 0x29, 0x35, &(0x7f0000000000), &(0x7f00000000c0)=0x4)

21:40:54 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000000), &(0x7f0000000040)=0x10)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
shmctl$SHM_LOCK(0xffffffffffffffff, 0xb)

21:40:54 executing program 2:
munmap(&(0x7f00009ae000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
madvise(&(0x7f0000cb3000/0x1000)=nil, 0x1000, 0x7)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x20)
fcntl$setflags(r0, 0x2, 0x1)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000100)={<r1=>0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r1, 0x1}, &(0x7f00000001c0)=0xc)

21:40:54 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000180))
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffffab)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00')

21:40:54 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000125786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:54 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000135786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:54 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x3ffffffffffff)
truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000)
truncate(&(0x7f0000000040)='./file0\x00', 0x31000000)

21:40:54 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503900000000900001c5786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:54 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0xff)
utimensat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x7fffffff, 0x3f}, {0x9, 0x8}}, 0x0)
preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/120, 0x78}, {0x0}], 0x2, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/9, 0x9}], 0x1, 0x0)
getsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000100)={@remote, @broadcast}, &(0x7f0000000140)=0x8)

21:40:55 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8)
connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="7b1335002e9f3cec8cdb7d0e7942ed363e3db072cdf56d3bcf1ef3e9ad83307e1a0173976f0925fbc31bb6536512523d4e7b853cde7209702ae46e26b2c87da7e89fccf3a39e5061121a30274bdd6e7e4441e7f1649de76f0edaf9d5b51f7da56dfd7a0538c039ea7e5693191a0a93102681b8da752af1e554676ec19022a71346bd5d301451d2954113db4d16978ef3a068fc35491ceee7cdccd7c869d31196c9e493da58794c9315aaa4650e95a9ad9c2c307f4fad05989b4567299cc670bad7038467d62a9a6c215ee930d33dd03bf5b847961b"], 0x10)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x8940, 0x9)
unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x800)
shutdown(r0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8)

21:40:55 executing program 2:
symlink(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00')
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet6_buf(r0, 0x29, 0x7e, &(0x7f0000000000)=""/181, &(0x7f00000000c0)=0xb5)
open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)

21:40:56 executing program 1:
clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x860}, &(0x7f0000000140))
__getcwd(&(0x7f0000000080)=""/96, 0x60)
r0 = socket$inet(0x2, 0x0, 0x8)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
execve(0x0, 0x0, 0x0)

21:40:56 executing program 2:
pipe2(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000200)={0x5, 0x3}, 0x8)
r2 = socket$inet6(0x1c, 0x10000005, 0x8001)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={<r4=>0x0, &(0x7f0000000380)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000180)=0x10)
setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000440)={r4, 0x7}, 0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000000)={<r5=>0x0, 0x94d6, 0x9}, &(0x7f0000000080)=0xc)
open(&(0x7f0000000240)='./file0\x00', 0x8088, 0xa)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x8002, &(0x7f0000000100)={0x7fffffff, 0x400000000, 0x0, 0x0, r5}, 0x10)
r6 = accept(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000170000000000000000000000000000000000000000000000000000000000000000000000000000000092e1613e2b27d714ef0bf317d133de0662882c67951474340728a6184ad961cef0f090c69eef7b3fd25f33f1326ae25ca0db853268eac61474ddbc76fefb40d1e85367c77590a8b0a6a53b894db86e1194248652986c9439bd80502b16e4cf442e5b97e5aee2ea5abed7c580f42fbddcbed8ed36f9747fc6cca1107d5422f995a439327623c3530c9cf903579900c2c6af2035223253d5de3c09525775e5d5af"], &(0x7f0000000040)=0x51)
connect$unix(r6, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa)

21:40:56 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000205786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:56 executing program 0:
r0 = socket(0x400000000001, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x10)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0xffffffff, 0x4)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040)={<r1=>0x0, 0xffffffff}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0x4, 0x1, 0x41b, 0x3f}, &(0x7f0000000100)=0x18)

21:40:56 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000295786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:56 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503900000000900002a5786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:56 executing program 2:
r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8, 0x0)
sendfile(r0, r0, &(0x7f00000000c0), 0x2)
connect$unix(r0, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0xa)
futimesat(0xffffffffffffffff, 0x0, 0xffffffffffffffff)

21:40:56 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x3}, 0x32e)

21:40:56 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x1, 0x1, "85"}, 0x9)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={<r1=>0x0, 0x9, 0x9d}, &(0x7f0000000040)=0xc)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x7, 0x4, 0x600, 0xf83c, 0xe3cd, 0x9ec1, 0x6a12, 0x9, r1}, 0x20)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x0, 0x1}, 0x8)

21:40:56 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x7, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x16, &(0x7f0000000040)={0x0, 0x0, 0x40000000000000}, 0xc)

21:40:56 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b1000503900000000900002f5786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:56 executing program 0:
r0 = socket(0x1b, 0x3, 0x0)
fcntl$getflags(r0, 0x1)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, 0x0, 0x0)

21:40:56 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x800, "74a15c67ccad242803084ac39990048e"}, 0x14)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f00000000c0)=0x40, 0x4)
getsockname$inet(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto$unix(r0, 0x0, 0x0, 0x20081, &(0x7f0000000080)=@abs, 0x8)
socket$inet6(0x1c, 0x20000004, 0x200)

21:40:56 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000b15786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:56 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x4919}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
close(r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={<r1=>0x0, 0x20, 0x1, 0x9}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0x101}, 0x8)
getpgrp(0x0)
r2 = getpgid(0xffffffffffffffff)
fcntl$lock(r0, 0xc, &(0x7f0000000080)={0x3, 0x3, 0x1f, 0xc68, r2})

21:40:56 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="b5e5dfc7eabb4ea0f7c8847470d58608838600e5c8b4755f5ecf42ed56da", 0x1e)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, 0x0, &(0x7f0000000180)=0x265)
pipe2(&(0x7f0000000080), 0x4)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
clock_settime(0xe, 0x0)
sendmsg$unix(r0, 0x0, 0x4)

21:40:57 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x4919}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
close(r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={<r1=>0x0, 0x20, 0x1, 0x9}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0x101}, 0x8)
getpgrp(0x0)
r2 = getpgid(0xffffffffffffffff)
fcntl$lock(r0, 0xc, &(0x7f0000000080)={0x3, 0x3, 0x1f, 0xc68, r2})

21:40:57 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000040)="b100050390000000090000c75786ca90500e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f3763b34d173d0176b30bfc36acf00b7804be781e4991f75073a1ebe2a42fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89f2f5a872c881ff7cc53c894303b22f310b404f36a00eb44a104201b5d0000000000000020000000000000a0000000000000000000000fe000000080000000000000000", 0xb1, 0x0, 0x0, 0x0)

21:40:57 executing program 0:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0)
r1 = getpgid(0x0)
fcntl$lock(r0, 0xe, &(0x7f0000000100)={0x0, 0x3, 0xfffffffffffdfffc, 0x100000001, r1})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0xcf55, 0x1420, 0x7, 0x1ff, <r3=>0x0}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={r3, 0xde8, 0xfffffffffffffffb, 0xf213, 0x5, 0x8000}, &(0x7f00000001c0)=0x14)

panic: rtrequest1_fib: locked
cpuid = 0
time = 1555018857
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0021324270
vpanic() at vpanic+0x1e0/frame 0xfffffe00213242d0
panic() at panic+0x43/frame 0xfffffe0021324330
rtrequest1_fib() at rtrequest1_fib+0x151d/frame 0xfffffe0021324450
route_output() at route_output+0x122d/frame 0xfffffe00213246d0
sosend_generic() at sosend_generic+0x73d/frame 0xfffffe00213247a0
sosend() at sosend+0xc6/frame 0xfffffe0021324810
kern_sendit() at kern_sendit+0x35e/frame 0xfffffe00213248c0
sendit() at sendit+0x226/frame 0xfffffe0021324920
sys_sendto() at sys_sendto+0x5c/frame 0xfffffe0021324980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0021324ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0021324ab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x412f9a, rsp = 0x7fffdfffdf38, rbp = 0x6 ---
KDB: enter: panic
[ thread pid 1499 tid 100298 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why