Warning: Permanently added '10.128.0.221' (ECDSA) to the list of known hosts.
2019/04/06 11:15:46 fuzzer started
2019/04/06 11:15:46 dialing manager at 10.128.0.248:49971
2019/04/06 11:15:46 syscalls: 438
2019/04/06 11:15:46 code coverage: enabled
2019/04/06 11:15:46 comparison tracing: enabled
2019/04/06 11:15:46 extra coverage: support is not implemented in syzkaller
2019/04/06 11:15:46 setuid sandbox: support is not implemented in syzkaller
2019/04/06 11:15:46 namespace sandbox: support is not implemented in syzkaller
2019/04/06 11:15:46 Android sandbox: support is not implemented in syzkaller
2019/04/06 11:15:46 fault injection: support is not implemented in syzkaller
2019/04/06 11:15:46 leak checking: support is not implemented in syzkaller
2019/04/06 11:15:46 net packet injection: enabled
2019/04/06 11:15:46 net device setup: support is not implemented in syzkaller
11:15:57 executing program 0:

11:15:58 executing program 1:

11:15:58 executing program 2:

11:15:58 executing program 3:

11:15:58 executing program 1:

11:15:58 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0x5, 0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
lseek(r0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(0x0, 0x1, 0x0)
fchmod(r0, 0x1)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000080)={<r2=>0x0, 0x5, 0x10000}, &(0x7f0000000140)=0xc)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={r2, 0xffffffffb2cba9a0}, &(0x7f00000001c0)=0x8)
fcntl$setflags(r0, 0x2, 0x1)
r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r4 = getpgid(0xffffffffffffffff)
fcntl$setown(r3, 0x6, r4)
fchdir(r0)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x9, 0xffffff55)

11:15:58 executing program 2:
r0 = socket$inet(0x2, 0x0, 0xc6)
r1 = accept(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x2, @multicast2}}, <r2=>0x0}, &(0x7f0000000180)=0x8c)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x2}}, r2}, 0x8c)
setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x3f, 0x42, 0x4, 0x100000001}, 0x8)

11:15:58 executing program 3:
setreuid(0x0, 0xee00)
getresuid(0x0, &(0x7f00000000c0)=<r0=>0x0, 0x0)
setresuid(0x0, r0, 0x0)
r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10, 0x30000000)
fcntl$getown(r1, 0x5)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000000000), 0x4)

11:15:58 executing program 0:
clock_getres(0xf, &(0x7f00000000c0))
setrlimit(0x7, &(0x7f0000000080)={0x90800000000b35d, 0xfffffffffffffffc})
clock_getres(0xf, &(0x7f0000000000))

11:15:58 executing program 3:
r0 = dup(0xffffffffffffff9c)
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000800)={0x401, 0x6, 0x8000, 0x80000001}, 0x8)
r1 = open(&(0x7f0000000340)='./file0\x00', 0x8, 0x2)
r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={<r3=>0x0, 0x1}, &(0x7f0000000400)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000440)={@in6={{0x1c, 0x2, 0x1000, @local={0xfe, 0x80, [], 0x0}, 0x1}}, r3, 0xef, 0x10000, 0x2}, 0x8c)
r4 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r4, 0x8, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000200)={<r5=>0x0, 0x3a}, &(0x7f0000000240)=0x8)
sendmsg$inet6_sctp(r4, &(0x7f0000000300)={&(0x7f0000000040)=@in={0x2, 0x0}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)="bc04825ae844a14901a81dbbe6ac00e2bfd360c37def80dbf6148884001716009792dddfaa90eae2574a5a3c52fdf7bc5a1aba29cec0cde2951048af5d6936228b3cde8fc191f0868e272a1fbac9a9fbc3f11f542d68743505b58e3677df504ce2622d093ad6092343759d43219a529476e56471893a", 0x76}], 0x1, &(0x7f00000018c0)=ANY=[@ANYBLOB="100000008400000009000000000000001c000000840000000a000000000057000000000000000000000000001c00000084000000040000000600100006000000010000807e2d936bc4d7360696720635ea836bbb11b06c62fcfdba48df747b1c49d7704d30b71f450208e08733929220e9b3a8dd5d7ed2e325f5aa202c03741042c310ed1dfe65df9c70a4796e4700be", @ANYRES32=r5], 0x48, 0x105}, 0x2018c)
connect$unix(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="696d653000f409000000"], 0xa)
connect(r4, &(0x7f0000000280)=@in6={0x1c, 0x2, 0x3, @empty, 0x7fffffff}, 0x1c)
getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000780)={r5, 0x80000001}, &(0x7f00000007c0)=0x8)
fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f00000003c0)={0x3, 0x0, 0xfffffffffffffffd, 0x1000300010005})
flock(r1, 0x1)
r6 = open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
unlink(&(0x7f0000000380)='./file0\x00')
execve(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000640), &(0x7f0000000680)=0x4)
recvfrom(r6, &(0x7f0000000500)=""/218, 0xda, 0x3, &(0x7f0000000600)=@un=@abs={0x1, 0x0, 0x2}, 0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f00000006c0)={<r7=>r3, 0x7, 0x100, 0x46, 0x0, 0x6}, &(0x7f0000000700)=0x14)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000840)={r7, 0x1000, "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"}, &(0x7f0000001880)=0x1008)

11:15:58 executing program 0:
open$dir(0x0, 0x4, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
listen(0xffffffffffffffff, 0x0)
r0 = getpgrp(0xffffffffffffffff)
r1 = getpgrp(r0)
execve(0x0, &(0x7f0000000340)=[0x0], &(0x7f0000000500)=[0x0, 0x0, 0x0])
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={<r3=>0x0, 0xb7d}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000001c0)={r3, 0x1}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r5, 0x7e2780e3)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x1000, 0x0, 0x5}, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000240)={0x0, "73f9ce77383788d02487b45f2d05b576"}, 0x14)
r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
fcntl$lock(r4, 0xf, &(0x7f0000000280)={0x3, 0x4, 0x8d5b, 0x7fffffff, r1})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r6, 0x0)

11:15:59 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4)

11:15:59 executing program 2:
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x10000000)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={<r1=>0x0, 0xffffffff, 0x7, 0x64a888da}, &(0x7f0000000200)=0x10)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={r1, 0x9, 0x2a36}, &(0x7f0000000280)=0x8)
getsockname$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000000c0)=0x10)
r2 = getpgrp(0xffffffffffffffff)
fcntl$setown(r0, 0x6, r2)
r3 = socket$inet6(0x1c, 0x2, 0x2)
getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000180)=0x4)
fcntl$setflags(r3, 0x2, 0x1)
sendmsg$inet6_sctp(r3, &(0x7f0000000140)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x60}}, 0x11, 0x0, 0xfffffffffffffe58}, 0x88)

11:16:01 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x1015, &(0x7f00000000c0), 0x5)
recvfrom$inet6(r0, &(0x7f0000000000)=""/168, 0xa8, 0x0, &(0x7f0000000100)={0x1c, 0x1, 0xffffffff, @empty, 0xf3b}, 0x1c)

11:16:01 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x3, 0x84)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={<r1=>0x0, 0x5}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0xf, 0x100000001, <r2=>r1}, &(0x7f0000000440)=0xceecad76234ef1a5)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fcntl$setflags(r3, 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x1)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r3, 0x0, 0x1000000000003)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000180)={r1, 0x998f}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000001c0)={<r4=>r2, 0xb, 0x3b}, &(0x7f0000000200)=0x8)
poll(&(0x7f00000000c0), 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd11_lstat(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getgid()
fchownat(r3, &(0x7f0000000280)='./file0\x00', r5, r6, 0x200)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000540)={r4, &(0x7f00000004c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @local}, @in]}, &(0x7f0000000580)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)

11:16:01 executing program 0:
open$dir(0x0, 0x4, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
listen(0xffffffffffffffff, 0x0)
r0 = getpgrp(0xffffffffffffffff)
r1 = getpgrp(r0)
execve(0x0, &(0x7f0000000340)=[0x0], &(0x7f0000000500)=[0x0, 0x0, 0x0])
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={<r3=>0x0, 0xb7d}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000001c0)={r3, 0x1}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r5, 0x7e2780e3)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x1000, 0x0, 0x5}, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000240)={0x0, "73f9ce77383788d02487b45f2d05b576"}, 0x14)
r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
fcntl$lock(r4, 0xf, &(0x7f0000000280)={0x3, 0x4, 0x8d5b, 0x7fffffff, r1})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r6, 0x0)

11:16:01 executing program 1:
open$dir(0x0, 0x4, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
listen(0xffffffffffffffff, 0x0)
r0 = getpgrp(0xffffffffffffffff)
r1 = getpgrp(r0)
execve(0x0, &(0x7f0000000340)=[0x0], &(0x7f0000000500)=[0x0, 0x0, 0x0])
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={<r3=>0x0, 0xb7d}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000001c0)={r3, 0x1}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r5, 0x7e2780e3)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x1000, 0x0, 0x5}, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000240)={0x0, "73f9ce77383788d02487b45f2d05b576"}, 0x14)
r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
fcntl$lock(r4, 0xf, &(0x7f0000000280)={0x3, 0x4, 0x8d5b, 0x7fffffff, r1})
mlockall(0x1)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r6, 0x0)

11:16:01 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
read(r0, &(0x7f00000000c0)=""/255, 0xff)
setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000480)={'accf_dns\x00', "d8933344978c2e6e0f952baa360e34376cb1b0ef0311d5ac85424e657c798c2f270de1d88b0f30abbc1e3ca1a3f5d8e649ba31e353c0faf8b1649bb7daae7f6079bd4418bcb92f809188ba51d3c211aef2d834b85b6a48fa372124d1a8d98ac9f2862380768a0d56cce5b974909bc0ce0f12f123aad821778e985eb63f0485d732659c2e5ed8a243bf5b6a4d9c65eac36cd1a362f532bb5bc8502fb3f3db4ea7ccedfd0db8ed8d99b4514099d507143121faa53b31d5acf08b56e52c8ed2aa73faee2037e614d9916bd498648e80dead801e387059032b69cff34b0008a8dace0cab663c8fb1639b04921608a4f08c0f"}, 0x100)
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4)

11:16:02 executing program 0:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
freebsd11_fstat(r2, &(0x7f0000000000))
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0)
fsync(r2)
mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
getsockopt$inet6_buf(r1, 0x29, 0x0, 0x0, 0x0)
msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x200000}], 0x1, 0x0)

11:16:02 executing program 1:
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000000)={<r1=>0x0, 0x19, "5b2c32d0c51858563a6e85596fa37bcc2473a6468ec9777dca"}, &(0x7f0000000080)=0x21)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x7, 0x1}, &(0x7f0000000100)=0xc)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_int(r2, 0x29, 0x1b, 0x0, &(0x7f0000000040))

11:16:02 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x100}, 0x8)
lseek(r0, 0x2, 0x1000000000003)
poll(&(0x7f0000000340)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff6b)
setsockopt$inet6_buf(r0, 0x29, 0x4e, 0x0, 0x0)
r1 = msgget(0x2, 0x0)
msgctl$IPC_SET(r1, 0x1, 0xfffffffffffffffe)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x80)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)

11:16:02 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = accept4(r0, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000002c0)=0x1c, 0x10000000)
connect$unix(r1, &(0x7f0000000300)=@abs={0x1, 0x0, 0x2}, 0x8)
socketpair(0x1c, 0x30000007, 0x9, &(0x7f0000000000)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$inet_udplite(r2, 0x88, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000000040)=0x2, 0x4)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000100)={<r4=>0x0, 0x3, 0x8001, 0x7f, 0x6, 0x7fff}, &(0x7f0000000140)=0x14)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000180)={r4, 0x6}, 0xc)
setsockopt$sock_timeval(r0, 0xffff, 0x1000, 0xfffffffffffffffe, 0xfe61)
getgroups(0x3, &(0x7f00000001c0)=[<r5=>0x0, 0xffffffffffffffff, 0xffffffffffffffff])
getresgid(&(0x7f0000000200), 0xffffffffffffffff, &(0x7f0000000240)=<r6=>0x0)
setregid(r5, r6)

11:16:10 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@loopback, @multicast2, @remote}, 0xfffffd30)
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={[0x0, 0x0, 0x0, 0x41]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000140)="ac7ad2fa90278d08", 0x8}], 0x1, 0x0}, 0x0)

11:16:10 executing program 0:
pipe2(&(0x7f00000001c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_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)
fcntl$dupfd(r1, 0x11, r1)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
pwritev(r2, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133)
sendto$inet6(r1, &(0x7f00000002c0)="166e93a155347d9c4a3e89eca8b1a75a4dab1450c4474d8554870af8be170c41b2cf2cd6aba51dd202d9f742a4e2e5539b77f8f581ebb248f0992208431f5311e11a77a5d9a2c1124c2e309146b85236157571c885a8ae", 0x57, 0x0, &(0x7f0000000040)={0x1c, 0x3, 0x1, @loopback, 0x8}, 0x1c)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)
socket$inet6_tcp(0x1c, 0x1, 0x0)

11:16:10 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
accept(r0, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={<r1=>0x0, 0x6}, &(0x7f0000000240)=0x8)
unlinkat(r0, &(0x7f0000000140)='./file0\x00', 0x0)
unlinkat(r0, &(0x7f0000000180)='./file0\x00', 0x800)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000280)={0x3, 0x100, 0x5, 0xfffffffffffff800, r1}, &(0x7f0000000300)=0x10)
execve(0x0, 0x0, &(0x7f0000000740)=[&(0x7f00000004c0)='.\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='#-`&,*\x00', &(0x7f0000000600)='\x00', &(0x7f0000000640)='\x00', &(0x7f0000000680)='}//\x00', &(0x7f00000006c0)='\x03\x00', &(0x7f0000000700)='\x00'])

11:16:10 executing program 2:
pipe2(&(0x7f0000000340)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
r1 = open(&(0x7f00000002c0)='./file0\x00', 0x200, 0x0)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000300)={0x8}, 0x4)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000180)={<r3=>0x0, 0x1c, "0e5934fac2b6bb6d31c6012d2cd70d08a76604520ab62db023afb960"}, &(0x7f00000001c0)=0x24)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000240)={r3, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000280)=0x10)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f", 0x7d, 0x0, 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10000, 0x1)
r4 = open(&(0x7f0000000140)='./file0\x00', 0x30080, 0x10)
symlinkat(&(0x7f0000000080)='/', r4, &(0x7f0000d06ff8)='./file0\x00')

11:16:10 executing program 2:

11:16:11 executing program 3:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000900)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f00000001c0)=0x4)
pipe2(&(0x7f0000000180)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000200)={<r4=>0x0, 0x9, "e8349c4adce9a93031"}, &(0x7f0000000240)=0x11)
getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000280)={r4, 0x9}, &(0x7f00000002c0)=0x8)
write(r0, 0x0, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1004, &(0x7f0000000800)=0x293, 0x4)
recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000080)=""/96, 0x60}], 0x1, 0x0}, 0x0)

11:16:11 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x3}, 0xc)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="03", 0x1}], 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000040)={@empty, @loopback, @loopback}, 0xc)

11:16:13 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
getgroups(0x4, &(0x7f0000000140)=[0x0, 0x0, 0xffffffffffffffff, <r1=>0xffffffffffffffff])
fchown(r0, 0x0, r1)

11:16:13 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x615, 0x0)
preadv(r0, 0x0, 0x0, 0x0)
preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/241, 0xf1}, {&(0x7f0000000140)=""/146, 0x92}], 0x2, 0x0)

11:16:15 executing program 2:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
lseek(r0, 0x0, 0x4)
r1 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4)
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000540)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
pwritev(r2, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={<r3=>0x0, 0x0, 0x7f}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000580)={@in={{0x2, 0x1, @multicast2}}, r3}, &(0x7f0000000080)=0x8c)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf)
connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@file={0x1, './file0\x00'}, 0xa)

11:16:17 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x0, 0x3}, 0x191)

11:16:17 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000000)={0x1, {{0x2, 0x2, @rand_addr=0x6}}}, 0x90)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x27, &(0x7f0000000140), &(0x7f0000000180)=0x4)

11:16:17 executing program 3:
lseek(0xffffffffffffffff, 0x0, 0x2)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
close(r0)
r1 = getpgid(0x0)
fcntl$setown(0xffffffffffffffff, 0x6, r1)
close(0xffffffffffffffff)
r2 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x6, @empty, 0x63a6}}, <r3=>0x0}, &(0x7f0000000100)=0x84)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000140)={r3, 0x9, 0x1, 0x8, 0xf9c, 0x5}, 0x14)

11:16:17 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={<r1=>0x0, 0x2}, &(0x7f0000000240)=0x8)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000640), &(0x7f0000000340)=0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000280)={0x7, 0x2500, 0x4, 0x0, r1}, &(0x7f00000002c0)=0x10)
truncate(&(0x7f00000000c0)='./file0\x00', 0x10001)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000300)={<r2=>0x0, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000680)=0x5f7b942167323469)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000006c0)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="ffff040009000000"], 0x8c)
r3 = msgget$private(0x0, 0x51)
freebsd11_fstat(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
freebsd11_lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getgroups(0x7, &(0x7f0000000580)=[0xffffffffffffffff, 0xffffffffffffffff, <r7=>0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0])
r8 = getpid()
r9 = fcntl$getown(r0, 0x5)
msgctl$IPC_SET(r3, 0x1, &(0x7f00000005c0)={{0x3, r4, r5, r6, r7, 0x24, 0x5}, 0x8001, 0x8, 0x7, 0x0, 0x4, 0x1, r8, r9})
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x13, &(0x7f0000000040), 0x8)

11:16:17 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000000)=[{r0, 0x2000}], 0x1, 0x6)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000540), &(0x7f0000000580)=0x4)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0x4)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000003c0), &(0x7f0000000400)=0x4)
sendto$unix(r0, &(0x7f0000000340)="e2a95adce81bd2e15d6e7d0e89fb29c6772725d338a73391da2c0aeb888c70d647f748499ce88cb412479f", 0x2b, 0xd, 0x0, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
r1 = msgget(0x0, 0x420)
msgsnd(r1, &(0x7f0000000600)={0x3, "8592932ecc98bfd9abc1b14e8f657f2c6d504e5c439added4903053df62a07a2c5"}, 0x29, 0x800)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={<r2=>0x0, 0x7f}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r2, 0x4}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={<r3=>0x0, 0x81}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000005c0)=r3, 0x4)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0)=r3, 0x4)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000380)={0x5, &(0x7f00000004c0)=[@in={0x2, 0x3, @loopback}, @in6={0x1c, 0x3, 0x81, @loopback}, @in={0x2, 0x1, @rand_addr=0xca}, @in={0x2, 0x1, @loopback}, @in={0x2, 0x3, @broadcast}, @in={0x2, 0x0, @rand_addr=0x5}]}, &(0x7f0000000440)=0x10)
fstat(r0, &(0x7f0000000640))

11:16:17 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={<r1=>0x0, 0x0}, &(0x7f00000000c0)=0x10)
r2 = socket(0x2, 0x5, 0x0)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x13, &(0x7f0000000040)={r1, 0x2}, 0x8)
getpeername$inet6(r2, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000080)={r1, 0x1f}, 0x8)

11:16:17 executing program 3:
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
munmap(&(0x7f00001e2000/0x3000)=nil, 0x3000)
clock_nanosleep(0x0, 0x0, &(0x7f0000000000), 0x0)

11:16:19 executing program 2:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x1)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000080)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x200000)

11:16:20 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 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)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000340)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x2, 0x6, 0x0, 0x3, 0x2, 0x9, 0x1f, 0x2, 0x100, 0x6, 0x2}, 0xb)
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0)
msgsnd(r2, &(0x7f00000002c0)={0x3, "537d50a8e4627801c9bd919944b8620c440502d20400ec80e6d43166a6d0365c3d65508de1bf04a687c265f70e6c618219cc006f569da6bc2c0a47d7c3ece3ff49002ee33a7441bb9560fdada1307ba23d36e9106e9a4685e9b4d8f7445a7f561f53551eab2f898f16822d4230ed20dbf526ec32ded08e30"}, 0x80, 0x800)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff6b)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)

11:16:20 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000000)=[{r0, 0x8}, {r0, 0x82}, {}], 0x3, 0x1)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x72c)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(0x0, 0x6080, 0x8)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x723b, 0x4)
setsockopt$inet6_int(r0, 0x29, 0x26, &(0x7f0000000100)=0x8, 0x4)
poll(&(0x7f00000000c0)=[{r0, 0x4}, {r0, 0x10}, {r0}, {r0, 0x2065}], 0x4, 0xfffffffffffffffb)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0xf456c96e)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
write(r0, 0x0, 0x0)

11:16:20 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000003f000000000000000000000000000000e3"], 0x0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockname$unix(r1, 0x0, &(0x7f0000000040))
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={<r2=>0x0, 0x9}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000000c0)={r2, 0x4}, 0x8)
r3 = getpgid(0x0)
r4 = geteuid()
r5 = getgid()
r6 = getpgid(0xffffffffffffffff)
r7 = getuid()
r8 = getgid()
r9 = getpgrp(0xffffffffffffffff)
r10 = geteuid()
freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r11=>0x0})
r12 = getpid()
freebsd11_fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, <r13=>0x0})
fstat(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r14=>0x0})
sendmsg$unix(r1, &(0x7f00000007c0)={&(0x7f0000000800)=ANY=[@ANYBLOB="00002e2f66696c65300086630adb1257b4d16058719aba6de89d0af6c494db90f64582af1b7a21698654332cb8dcc5d56a9fb1346e96a3760e6e8da10a06706a59fcfc108c1be9b11a71e980a8adcf9a3ece487a9e"], 0xa, &(0x7f0000000340)=[{&(0x7f0000000140)="9664938defcf3d43f0dd48a916b6136c62e64780cd92dd0e5615b6b7b54611f0029d5126767c942c6171f8a2bdf6e9f6efef89433bc411aa6f666f95c318bdc5d6fece99f9d7f82f4861be7783b7fc2f1389285e61aec097dbaf380b242b361db350fe28b72066f8e06140f576319369bda13b490d835fa86efef13e263542d1e1dd6efeea", 0x85}, {&(0x7f0000000200)="d919154b1d8c6bb40957f301f10c010fa92824aa19e42b0f989988810d990b9c9bb93329555e35c1bd26fe138f03bd48", 0x30}, {&(0x7f0000000240)="9f4ce71cdde0dfc094eb54d566d32bd9892f9ef38ee6a2d6fb27ce844b1cce9cc00181dad09b163f7b2444dd0704f10df3c743554ee0174fce33edff29a677d319c577dee2874ab24544d489964ea054cbead30ba1a26eb142a6519fa9e0a4a923c845a0ac0cd0c7f3ae2222b5fc818a86016cc619fe0d4387ec9d857d60fdbbd48b66271bcda670a4fda6b8db106c28120fe014b9a8225abac2b1f59c4724b65ca76c2069a70aa811a14bd7c05a171d6bb3d9698766af413d5d493d58dd95a8f7e6eef4ef863c05c9542180bfe21a3e9f3fda5bd43d", 0xd6}, {&(0x7f0000000400)="ae3b0f95d107c45cfb1ce9d69764b0c13b55551f27cb99a702d918a82a9b5bfec7d876f9cc4d6d54cfa11d711c6ac4ddf9c92bbb7baa77d5b4f3b2fd22f85a47feeba008543b36a7c004d36ee169ada5335eed7b516454a975fb6dd7e1d7ef6304ef80307ef11b8a4ae7efa99b2a3e44bc566483f2904dc149b1b94d4fa4298ae9727f1ee8d696e6eced01", 0x8b}], 0x4, &(0x7f00000006c0)=[@rights={0x20, 0xffff, 0x1, [r0, r1, r1, r1]}, @rights={0x18, 0xffff, 0x1, [r1, r1]}, @cred={0x20, 0xffff, 0x2, r3, r4, r5}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}, @cred={0x20, 0xffff, 0x2, r9, r10, r11}, @rights={0x20, 0xffff, 0x1, [r0, r1, r1]}, @cred={0x20, 0xffff, 0x2, r12, r13, r14}, @rights={0x20, 0xffff, 0x1, [r1, r1, r1]}], 0xf8, 0x20000}, 0x4)

11:16:22 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000240)=0x1, 0x4)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
writev(r1, &(0x7f0000000140), 0x0)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
pipe2(0x0, 0x0)
r2 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
msgget$private(0x0, 0x2)
msgsnd(0x0, 0x0, 0x0, 0x0)
semget$private(0x0, 0x0, 0x0)
r3 = getuid()
listen(r2, 0x2ebe)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
fchown(r1, r3, r4)
getpeername$unix(r2, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x8)

11:16:23 executing program 0:
clock_settime(0x0, &(0x7f0000000040))
r0 = socket$inet(0x2, 0x10000004, 0x200)
getsockopt$inet_udplite(r0, 0x88, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4)
pipe2(&(0x7f00000000c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x8001}}, <r2=>0x0, 0x2, 0x1, 0x10, 0x57d, 0x3, 0x3}, &(0x7f0000000280)=0x98)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000002c0)={@in6={{0x1c, 0x1, 0x3e, @empty, 0xc0000000}}, r2}, 0x84)
setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000100)={0x2, {{0x1c, 0x3, 0xa00000, @empty, 0xaaa}}}, 0x88)

00:00:00 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xf, &(0x7f0000000080)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:00:00 executing program 0:
setuid(0xee01)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f00000001c0)={<r1=>0x0, 0x8}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000240)={r1, 0x6, 0x800}, 0xc)
r2 = socket(0x2, 0x2, 0x0)
bind(r2, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)
r3 = socket(0x2, 0x2, 0x0)
bind(r3, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000000100)={<r4=>0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000140)=0x10)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000180)={r4, 0x7, 0x8}, 0xc)

00:00:00 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet6_int(r0, 0x29, 0x4a, 0x0, 0x0)
r1 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10)
ppoll(&(0x7f0000000140)=[{r0, 0x2b}, {r0, 0x4}, {r1, 0x4}, {r1, 0x22}, {r0, 0x4}], 0x5, &(0x7f0000000180)={0x8, 0x2}, &(0x7f00000001c0)={0x5}, 0x8)
r2 = shmget(0x1, 0x2000, 0x410, &(0x7f0000ffb000/0x2000)=nil)
shmctl$IPC_RMID(r2, 0x0)
shmget$private(0x0, 0x4000, 0x21, &(0x7f0000ffb000/0x4000)=nil)
setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0x69, &(0x7f00000000c0)={{0x1c, 0x3, 0x8, @empty, 0x7}, {0x1c, 0x2, 0xdcf, @remote={0xfe, 0x80, [], 0x0}}, 0xffffffff, [0x100000001, 0x7, 0x1000, 0xffffffffffffffc0, 0x2, 0x80, 0x1, 0x1f]}, 0x5c)
bind$inet(r1, &(0x7f0000000080)={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000200)={<r3=>0x0, 0x7ff}, &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000280)={0x3, 0x3, 0x800, 0x3, 0x7, 0x400, 0xffffffff, 0x1ff, r3}, &(0x7f00000002c0)=0x20)

00:00:02 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x3001, &(0x7f0000000080)=0x1c00, 0x4)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0xe8e9, 0x400, 0x7, 0x80000001, 0x4, 0x8, 0x6, 0x800, 0x5, 0x40, 0x800}, 0xb)

00:00:02 executing program 3:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000240)=0x6, 0x800000010000000)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000003c0)={<r1=>0x0, 0xe, 0x4}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000800)={@in6={{0x1c, 0x0, 0x5e5899dd, @empty, 0x5}}, <r2=>r1}, &(0x7f00000008c0)=0x84)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000680)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r2, 0x7, 0xda, 0x80000001, 0x9, 0x7}, &(0x7f00000004c0)=0xa0)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
r4 = shmget(0x3, 0x3000, 0x5, &(0x7f0000ffd000/0x3000)=nil)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000200)={r2, 0xe0a, 0x3, 0xdd15, 0x7, 0xffffffff}, 0x14)
shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000180)=""/67)
sync()
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
bind$unix(r3, &(0x7f0000000080)=@abs={0x0, 0x0, 0x1}, 0x8)
preadv(r3, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/102, 0x66}, {&(0x7f0000000340)=""/18, 0x12}], 0x2, 0x0)
open$dir(&(0x7f0000000280)='./file0\x00', 0x1000a, 0x20)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setstatus(r3, 0x4, 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000640)={0x0, 0x1, 0x9, 0xbe8, 0x1, 0x200000000}, &(0x7f0000000380)=0xffffffffffffffc5)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
fchmod(r3, 0x103)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f0000000740)={r2, 0x10002000000000, 0x3, 0x0, 0x9}, &(0x7f0000000780)=0x18)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000500), &(0x7f0000000600)=0x100)

00:00:02 executing program 2:
clock_gettime(0xf, &(0x7f0000000000))
socketpair(0x1, 0x5, 0x9, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getresgid(&(0x7f0000000140)=<r2=>0x0, &(0x7f0000000180), &(0x7f00000001c0))
fchown(r0, r1, r2)

00:00:02 executing program 1:
freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x1010, r0, 0x4000004d)
getuid()
mincore(&(0x7f0000d31000/0x1000)=nil, 0x1000, &(0x7f00000000c0))
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mincore(&(0x7f0000e25000/0x1000)=nil, 0x1000, &(0x7f0000000000))
munmap(&(0x7f0000c00000/0x400000)=nil, 0x400000)
munmap(&(0x7f0000fa5000/0x4000)=nil, 0x4000)

00:00:02 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000000)={@local, @multicast2, @remote}, 0x24e)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @loopback, <r2=>0x0}, &(0x7f0000000100)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000400)={@empty, r2}, 0x14)
sendmsg(r1, &(0x7f00000001c0)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f00000018c0)=[{&(0x7f0000000440)="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", 0x9a1}], 0x1, 0x0}, 0x0)
r3 = socket(0x17, 0x7, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4)

00:00:02 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000040), &(0x7f00000000c0)=0x10)
setrlimit(0x7, &(0x7f0000000080)={0x20, 0x2000000b363})

00:00:02 executing program 2:
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40, 0x4)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3, 0x41d, r0, 0x200000000)
r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
flock(r1, 0x2)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x7, 0x410, 0xffffffffffffffff, 0x0)
freebsd10_pipe(&(0x7f0000000000))

00:00:02 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={<r1=>0x0, 0xfffffffffffffff9, 0x100, 0x8, 0xff, 0xffffffffffffffeb}, &(0x7f00000000c0)=0x14)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x3, 0xa00, 0x7fffffff, 0xffffffff, r1}, &(0x7f0000000180)=0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x808, &(0x7f0000000000)=0x80000001, 0x4)
connect$unix(r0, &(0x7f0000000100)=@abs={0x0, 0x0, 0x2}, 0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x7, 0x1}, 0x0)

00:00:02 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r2 = getuid()
r3 = semget(0x0, 0x0, 0x0)
semop(r3, &(0x7f0000000440)=[{}, {0x0, 0xc700}], 0x2)
__semctl$SETVAL(r3, 0x0, 0x8, &(0x7f00000000c0)=0x401)
getgroups(0x0, &(0x7f00000000c0))
fchown(r1, r2, 0x0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6, 0x80010, r1, 0x0)
munmap(&(0x7f0000002000/0x1000)=nil, 0x1000)
madvise(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0)
r4 = semget(0x0, 0x2, 0x440)
__semctl$GETZCNT(r4, 0x3, 0x7, &(0x7f0000000100)=""/247)
pipe2(&(0x7f0000000200)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x0)
r6 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000001000/0x1000)=nil)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, 0x0, 0x0)
pwritev(r1, &(0x7f0000000400)=[{&(0x7f0000000240)="47d6b57aee9612aaf0b21f3396f15524166ecbeb0e505b5e8b9573f6cf9e4bfec3133927059759c449c6ba13fc8d70b96b5fb7f5f07e7e3697d2726774abd7b4f4bbf7ae1cacbe99de463e38", 0x4c}, {&(0x7f00000002c0)="fef2786c00b15009e783b3c7bc7f69e687bff2dd37a808678e0ef608c271d7d911105969c483704864deb8d3993593976bd3e4e540dd82aca124baa9f691d7c5ea86cc78cab2565c30373d1a17dcc3bba4bd316fdab60ac42f032197b0a1445a43df7aa84997e85624119c3b89f2f20ee5ff9147e8e622a2fddd2b622c983aac091de51da1bfd739c9ab1388f4db21dfcbd685246a92ef562c605ecafec9855d3376204b6f9e1a662a941247f870b2fd85aa83b540f8826817483cc6c470d22d61989e2eac90a1", 0xc7}, {&(0x7f00000003c0)="844c8886bcfe7ebccf3296164a74db9d49d9dc3d0beb42c44566a4ad6c5c5a10791d35ce550cef1fe4a17509c2a6c976a7", 0x31}, {&(0x7f0000000480)="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", 0x1000}], 0x4, 0x0)
getitimer(0x0, 0xfffffffffffffffe)
freebsd10_pipe(0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, 0x0, 0x0)
__semctl$IPC_RMID(r6, 0x0, 0x0)
connect(0xffffffffffffffff, 0x0, 0x0)
mlock(&(0x7f0000001000/0x2000)=nil, 0x2000)
munmap(&(0x7f0000002000/0x2000)=nil, 0x2000)
getsockopt$sock_accept_filter(r5, 0xffff, 0x1000, 0x0, 0x0)
dup2(r5, r1)
open(0x0, 0x0, 0x0)
getpgrp(0x0)

00:00:04 executing program 3:
dup(0xffffffffffffff9c)
accept(0xffffffffffffff9c, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200"/4098], 0x0)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
r1 = dup(r0)
lseek(r1, 0x0, 0x3)
r2 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
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$setstatus(r3, 0x4, 0x40)
fcntl$setflags(r2, 0x2, 0x1)
setsockopt$inet6_udp(r4, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4)

00:00:04 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0x4)
setsockopt$inet_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000340)="b7011585", 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00', 0x2}, 0x24)
listen(0xffffffffffffffff, 0x0)
socketpair(0x1, 0x10000000, 0x3, &(0x7f0000000240)={<r1=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
r2 = accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x8, 0x10000000)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000140)={<r3=>0x0, 0x10001, 0x1, 0x3, 0x5}, &(0x7f0000000180)=0x18)
getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x6, 0xb1, 0x9d4}, &(0x7f0000000200)=0x10)

00:00:04 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x11, r0, 0x0)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @multicast1}, 0x10)
close(r0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
accept(r0, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10)
socket$inet6_udp(0x1c, 0x2, 0x0)

00:00:04 executing program 1:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x28)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0, 0xfffffffffffffffc}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000005c0)=ANY=[@ANYBLOB="0800a27c8ff0314e15f17764d4b98f590b27dab73e041199d15d5069af5e29d69b481282be8c9ff8e7c49faaa449a2a61da15c254e1f859c6b9e1e668e59e53650c178b9272511fe30921e7f40059c81a6e0188a4948fd887e1bca624534d12fb1caa9c5f645fdcb3fc06c321635befc8b243c4f4f71721f5a2c56e9c1d2d06d40e802fa342283afdb942dc10f5cd28d0b2d4cecacf8b2947fd99c1f59ff1a191e3c09ae97aa9838748813a9b7bbf03e61e01aa163040d266ecf2b32b3886fe3f465a08ba572507fbb6c763d37a6d297411a0d0f7701219f7cea2e4ece99973654", @ANYRES32=<r1=>0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)={<r2=>0x0, 0xa9, "1b659afecc9d24adb1cdd316acdb1d385ccff11ec50790d4a6542da1d9ddc49fdac9e561ce91f53e1bc4a224dd559b9fb4b2643c717fb7ddb5d8b5228eb7b93944d78a12bb93878541b3b2e702e0ff94573bbb53485056db4598110febf21b818ae5f62606833d82fe4591907a6b878a4ab286027f716e40128f3a6083494c07de653bdf06546873881c18c2ca13cc7f4d93418887423b0feacb27bb1f63c5e20937a1873e69f10782"}, 0x0)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)={r1, 0x1, 0x0, 0x0, 0x3, 0x3, 0x1, 0x4, {@in6={{0x1c, 0x2, 0x20e, @loopback, 0x15beec11}}, r2, 0x2, 0x10fde730, 0x5, 0x7fff, 0xb38}}, &(0x7f0000000380)=0xb0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xf, 0x68, <r3=>0x0}, &(0x7f0000000040)=0xc)
open(&(0x7f0000000180)='./file0\x00', 0xa40, 0x100)
pwritev(r0, &(0x7f0000000540)=[{&(0x7f0000000500)="c32a6d31f1", 0x5}], 0x1, 0x0)
poll(&(0x7f0000000400)=[{r0, 0x8}, {r0, 0x12}], 0x2, 0x1)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r3, 0x100000001}, 0x8)

00:00:04 executing program 0:
r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700)
r1 = fcntl$getown(r0, 0x5)
fcntl$setown(r0, 0x6, r1)
pwritev(r0, 0x0, 0x0, 0x51)
preadv(r0, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/51, 0x33}], 0x1, 0x0)

00:00:04 executing program 2:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001})
lseek(r0, 0x0, 0x0)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x1000300010005})

00:00:04 executing program 2:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0)
munlock(&(0x7f0000cde000/0x2000)=nil, 0x2000)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x1)
fchmod(0xffffffffffffffff, 0x0)

00:00:04 executing program 0:
r0 = socket(0x800000000000002, 0x20000004, 0xfffffffffffffff9)
setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x2, 0x3, @empty, 0x1000}, {0x1c, 0x3, 0x0, @loopback, 0xfff}, 0x8, [0x1ff, 0x8, 0x200000, 0x20, 0x4, 0x8, 0x40000, 0x5e1]}, 0x5c)
sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0xfffffffffffffdac, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYRESDEC=r0], 0x25}, 0x0)

00:00:08 executing program 3:
r0 = msgget$private(0x0, 0x80)
r1 = geteuid()
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = geteuid()
getresgid(&(0x7f0000000000), &(0x7f0000000080)=<r4=>0x0, &(0x7f0000000180))
r5 = getpid()
r6 = getpgrp(0x0)
msgctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x4b, r1, r2, r3, r4, 0x3, 0x9}, 0x100, 0x80, 0x2, 0x9, 0x2, 0x6, r5, r6})
r7 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x40)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000340)={<r8=>0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000380)=0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r7, 0x84, 0x1e, &(0x7f00000003c0)={r8, 0x0, 0xbf}, 0x8)
r9 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r9, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000000480)="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", 0xfed}], 0x1, 0x0}, 0x0)

00:00:08 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket(0x1, 0x4, 0x9)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000100)={<r2=>0x0, 0x2a, 0x1, 0x1d13, 0x4c800}, &(0x7f0000000340)=0x18)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x4, 0x210, 0x80, 0x5, r2}, &(0x7f00000003c0)=0x10)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc)
freebsd10_pipe(&(0x7f00000001c0)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r6 = dup2(r5, r0)
setsockopt$inet_mreqsrc(r5, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r5, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, 0x0, 0x0)
getsockname(r4, &(0x7f0000000580)=ANY=[@ANYBLOB="0000000000000000000000000000000000e8ffffffffffff1600"/110], &(0x7f0000000440)=0x6e)
setsockopt$inet_mreqsrc(r5, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc)
getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x9, 0x1000, 0x2d5, 0x1, 0x8, 0x2, 0xd2b, {@in6={{0x1c, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0}}}, <r7=>0x0, 0xfffffffffffffffe, 0x4, 0x1f, 0x6, 0x8}}, &(0x7f0000000000)=0xb0)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x1d, &(0x7f0000000080)={r7, 0x6}, 0x8)
r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r8, 0x0, 0x1000000000003)
poll(&(0x7f0000000140)=[{r8}, {r8, 0x100}, {r8, 0x80}, {r8, 0xa1}, {r8, 0x2}, {r8, 0x4}], 0x6, 0x5)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000200)={<r9=>0x0, 0x0, 0xffffffffffffffff, 0x200, 0x10000, 0x3}, &(0x7f0000000240)=0x14)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffc}}, r9, 0x8, 0x401, 0x80, 0x7e9, 0x2, 0x8001}, 0x0)
poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0)
r10 = socket(0x12, 0x4, 0x0)
writev(r8, &(0x7f00000007c0), 0x0)
sendto$inet6(r10, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0)

00:00:08 executing program 2:
r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040))
mmap(&(0x7f000052d000/0x4000)=nil, 0x4000, 0x2, 0x80410, r0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x802000000000, 0x2)
mincore(&(0x7f0000210000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/44)

00:00:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84)
listen(r0, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r1, 0xe3)
ftruncate(r1, 0x101)
close(r0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
shutdown(r0, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={<r2=>0x0, 0x1}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, 0x8, 0xaf93c6c}, &(0x7f0000000100)=0xc)

00:00:08 executing program 2:
exit(0x73)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c411fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")

00:00:08 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x60801ffff)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000001c0)=[{r0, 0xa}, {r0, 0x200c}], 0x2, 0x2000000000)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x1)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
recvmsg(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000004c0)=""/219, 0xdb}, {&(0x7f0000000140)=""/65, 0x41}, {&(0x7f00000005c0)=""/4096, 0x1000}], 0x3, &(0x7f00000015c0)=""/209, 0xd1}, 0x1)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000300)="e9dc5021b69132da7f574190f084237532fa29bb2b01147ea9fb6b2292a5aaf44976d484047950da793fbe424a7900e28cb8b1e2927f77e3b774915816c07e4f60a7e41552f21f14d2fb4f83246af2f8b65e31a19857ae6fbed13ca664fbc32518999e0e2a867f4cecea3a7d012dda79bb196311048805a1e13722f638faef493d73435e66de884fa6ca6465ac3b8c4e1ce2031dcb65d790090eef865ca6a9da51f03e4089cdd9e61af9e99615d59c4c82341432bba1b564325d7b6936a6f35cd20d9b438438b9a42dd1cd890d5e528167411191f3884e5e664507fc", 0xdc)
r2 = getpgid(0x0)
getpgrp(r2)
r3 = semget$private(0x0, 0x1, 0x4000100)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r4=>0x0, 0x7, 0x1, 0x3f, 0x4}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r4, 0x7, 0x9, [0xa8fe, 0x2, 0x5d, 0x10000, 0xfffffffffffffffd, 0x100000001, 0x3f9, 0x8, 0xcee]}, 0x1a)
getpgid(r2)
__semctl$SEM_STAT(r3, 0x7, 0xa, &(0x7f0000000200)=""/201)

00:00:08 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'/10], 0x10)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140), 0x10)

00:00:10 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb)
bind(r0, &(0x7f0000000080)=@un=@file={0x1, './file0\x00'}, 0xa)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10)
recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0x90}], 0x1, 0x0}, 0x2)
shutdown(r0, 0x1)

00:00:10 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x10000000000001, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="8a727f00812bbe26ec94577acc4c76eda47426000000009d"], 0x0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
r2 = msgget$private(0x0, 0x8)
msgsnd(r2, &(0x7f0000000000)={0x3, "c991f490e55bea7e642c581faac23a22e84b24f05b7cadf6f18b0208efea8352774212fd7a445b41562da74b0c74728582b5c669b868a9cafffc65dc18992bc816334b22863e07c48bb5c1e647469a87288e614e958faeaaf501d7ab79f060503c54d960659988ba29b88f96d9bec4f1aa57940e7bc523fb8559caf977f03e40215d1e229f59321046eba8fac45808cd"}, 0x98, 0x800)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, <r3=>0x0}}, 0x0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r3, 0x8, 0xa2}, 0xc)

00:00:10 executing program 0:
r0 = msgget$private(0x0, 0xd)
msgsnd(r0, &(0x7f0000000000)={0x2}, 0x0, 0x0)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockname$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c)
msgrcv(r0, &(0x7f0000000040)={0x0, ""/5}, 0x33, 0x2, 0x800)
msgsnd(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0300004a16001e00135c06572d9897c8ff5c31ecdb0f193a0bf0e497d86293dab54397298b5c9cac49ac626b63a3271d428fe69dcc4dfc65425893f22d0d9ad2442b0a4b4f74bfd58ad7a80e0000311748180ef390ea651b03a6c5a1cca6e56fa734cc8edc18ac0fc8fefed88b13e99db9ae6efebb32ea72d8f2a279a0836329d555004a034d04a91952950b46938fa7699e822742e915e902d9d2e912e5c6dce78527a341319082d2cfe473031ca043cc03ca36e3aef30b2fd3"], 0xbc, 0x800)

00:00:10 executing program 2:
r0 = socket$inet_sctp(0x2, 0xfffffffffffffffd, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xc}, &(0x7f0000000080)=0x8)

00:00:11 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
connect$inet(r0, &(0x7f0000000000)={0x2, 0x2, @loopback}, 0x10)
freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000240)=0x1ff, 0x4)
r2 = socket(0x1d, 0x7, 0x5)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f00000000c0)={0x6e, &(0x7f0000000040)=[@in6={0x1c, 0x1, 0x1b452677, @remote={0xfe, 0x80, [], 0x0}, 0x2}, @in6={0x1c, 0x1, 0x20, @empty, 0x4}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x3ff}]}, &(0x7f0000000140)=0x10)
bind$inet(r2, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast1}, 0x10)

00:00:11 executing program 0:
r0 = open(&(0x7f0000000240)='./file0\x00', 0x8000000000020a, 0x3)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000640)={0x9, {{0x2, 0x2, @rand_addr=0x10000}}}, 0x90)
r1 = shmget$private(0x0, 0x4000, 0x32, &(0x7f0000ffb000/0x4000)=nil)
freebsd11_lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = geteuid()
freebsd11_stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
r6 = getpgid(0x0)
r7 = getpgid(r6)
r8 = getpid()
shmctl$IPC_SET(r1, 0x1, &(0x7f00000005c0)={{0x0, r2, r3, r4, r5, 0x0, 0x7}, 0xdb, 0x10000, 0x1, 0x7f, r7, r8})
truncate(&(0x7f0000000000)='./file0\x00', 0x308020008)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={<r9=>0x0, 0x4}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={r9, 0x2}, 0x8)
lseek(r0, 0x0, 0x2)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x105c, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x4, <r10=>0x0}, &(0x7f0000000080)=0xc)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x80, 0x3930, 0x7, 0x8, r10}, &(0x7f0000000140)=0x10)
accept$inet6(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000340)=0x1c)

00:00:14 executing program 3:
r0 = socket(0x10000000002, 0x3, 0x0)
getsockopt(r0, 0x0, 0x6b, 0x0, 0x0)
socket(0x17, 0x2, 0x1)
socket(0x1e, 0x10000003, 0x24)

00:00:14 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_stat(&(0x7f0000000080)='./file1\x00', &(0x7f0000000140))
r2 = getuid()
setreuid(r1, r2)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r3=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000440)=ANY=[@ANYBLOB="1fcde9ff020002000600"], 0x1)
getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c)
setreuid(r3, r3)
setuid(0x0)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$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$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x0)
setuid(r2)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e2000000007000075000000000000000000000000000000000000000000009d3e0000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:00:14 executing program 0:
r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x10000)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700)
setsockopt$inet_buf(r0, 0x0, 0x5b, &(0x7f00000000c0)="77f9a08adcc4dda7acc457761c6c95f7c6b48320dd923acfccda348a6b80196eda00a42af49097b4bf76376b5bebd206c215b28bce23e6d62f5d819d77a77245038bc0d7fd0e8c1767a1be88cf781b4ec8dd6d91f8a8390fbaa7189182b35d7bea0fc01ec9a6ce4ba53b5b569d72449926b3f8d6cba4c1c001fa2d35736c3b3f0ac9b95b7af97292f613aa95809c35dd194b27347cc06e36f0688b21b01e8008c4ce07b73e786a338736bcad54d5", 0xae)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)

00:00:14 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0x5, 0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48)
freebsd11_mknod(0x0, 0x1, 0x0)
fchmod(r0, 0x1)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={{0x8}, {0x128}})
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
fcntl$setflags(r0, 0x2, 0x1)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r3 = getpgid(0xffffffffffffffff)
fcntl$setown(r2, 0x6, r3)
fchdir(r0)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x9, 0xffffff55)

00:00:14 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020009)
lseek(r0, 0x0, 0x1)
poll(&(0x7f0000000200)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x2, 0x6, 0x1000, 0xd42, 0x0, 0x8, 0x1e819c98, 0xffffffff, <r1=>0x0}, &(0x7f0000000040)=0x20)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={r1, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000000c0)=0x10)
open(0x0, 0x40, 0xa)

00:00:17 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0x5, 0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48)
freebsd11_mknod(0x0, 0x1, 0x0)
fchmod(r0, 0x1)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={{0x8}, {0x128}})
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
fcntl$setflags(r0, 0x2, 0x1)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r3 = getpgid(0xffffffffffffffff)
fcntl$setown(r2, 0x6, r3)
fchdir(r0)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x9, 0xffffff55)

00:00:17 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
accept$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
msgsnd(0x0, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x8, 0x0)

00:00:17 executing program 3:
mmap(&(0x7f00006ea000/0x200000)=nil, 0x200000, 0x3000007, 0x8d471, 0xffffffffffffffff, 0x0)
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x20000000)
socket$inet_udplite(0x2, 0x2, 0x88)
socketpair(0x17, 0x5, 0x1, &(0x7f0000000080)={<r1=>0xffffffffffffffff})
dup2(r0, r1)

00:00:17 executing program 3:
setuid(0xee01)
r0 = msgget$private(0x0, 0x0)
msgsnd(r0, &(0x7f0000000000)={0x3, "6c8d0693a23b4f34c1fefd2a5de67f5b0558b74daa211e239e569ecc6bead47f56ace61d29e2b2cac3e9d37e49d6de87efc7b6c53a8759505e69000d2314826b93e7ef"}, 0x4b, 0xc76e0830db7dbf51)
msgrcv(r0, 0x0, 0x0, 0x0, 0x0)

00:00:17 executing program 3:
r0 = dup(0xffffffffffffff9c)
accept(0xffffffffffffff9c, &(0x7f0000001940)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000052837221d367352900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d34f9272ec43178ae40427e357a937aa44622c7adc7b3b5666847dfd371001d3b3e47913ce0376f3dbbff8b375902b0dea67154634f5b4f711ebe6601c468d3b764a250be0bb29d0830615b7454e565c254ae72823e887d2a9f6fca947b4fd77421a21f8779bb3da07a86401dfb7bde945d3cdab52c05fc91e4695c59f53bb3dc4c01b98658c5668a34a3d3f5d052df7f4e179eff13b9ee659d4e9ed3a134b1252"], 0x0)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
r2 = dup(r1)
lseek(r2, 0x0, 0x3)
r3 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140), &(0x7f0000000180)=0xc)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
r4 = dup2(r3, r2)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f00000001c0)=0xffffffffffffffff, 0x4)
r5 = dup(r2)
setsockopt$sock_int(r2, 0xffff, 0x2000, &(0x7f0000000380)=0x2, 0x4)
r6 = semget(0x3, 0x3, 0x422)
__semctl$SEM_INFO(r6, 0x2, 0xb, &(0x7f0000000300)=""/95)
write(r5, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b)
clock_getres(0x0, &(0x7f0000000400))
sendmsg(r3, &(0x7f0000000500)={&(0x7f0000000240)=@un=@file={0x1, './file0\x00'}, 0xfffffffffffffdda, &(0x7f00000002c0)=[{&(0x7f0000000540)="1945a764768a176124f4950a5d99cf", 0xf}], 0x1, 0x0}, 0x8)
fcntl$setstatus(r4, 0x4, 0x40)
recvmsg(r0, &(0x7f0000001640)={&(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000001540)=""/236, 0xec}], 0x1, &(0x7f0000000440)=""/157, 0x9d}, 0xc1)
setsockopt$inet6_udp(r5, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4)

00:00:19 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
listen(r0, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000040)=0x9, 0x4)
open(&(0x7f0000000000)='.\x00', 0x0, 0xb3)
fstat(r0, &(0x7f0000000140))

00:00:19 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x100000005}, 0x25)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000003c0)={<r2=>r1, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
clock_settime(0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r2, 0x94c}, &(0x7f0000000180)=0x42)
getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000004c0)=ANY=[@ANYBLOB="06000000ff030700bc93f7ff06007f004ae6d19643bf69612454999cb067fe0b6a137726de56b3fc0a415b61bdeb2c5466210b1e823cdc435086540743a00dca75bf188d7d1ee95f69806e0da3f1bb4bbd9641b173404a88bc9f5c6dd53df44629a994715424c0170d8b249e2c181deb2bab61532a68e5d39a017ae82f6d2617326d119a557d"], &(0x7f00000001c0)=0x10)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5)
lseek(r0, 0x0, 0x1)
fcntl$setflags(r0, 0x2, 0x1)
semget$private(0x0, 0x4, 0x0)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={r1, 0xf1e}, 0x8)
write(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
pipe2(&(0x7f0000000240), 0x4)

00:00:20 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0x5, 0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48)
freebsd11_mknod(0x0, 0x1, 0x0)
fchmod(r0, 0x1)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={{0x8}, {0x128}})
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
fcntl$setflags(r0, 0x2, 0x1)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r3 = getpgid(0xffffffffffffffff)
fcntl$setown(r2, 0x6, r3)
fchdir(r0)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x9, 0xffffff55)

00:00:23 executing program 0:
r0 = socket(0x2, 0x2, 0x0)
fdatasync(r0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getpeername$unix(r0, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8)
sendto$inet(r0, 0x0, 0x0, 0xc, 0x0, 0x0)

00:00:23 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast2, @loopback, @rand_addr}, 0xc)
r1 = dup2(r0, r0)
accept4$inet6(r1, 0x0, &(0x7f0000000040), 0x10000000)
freebsd11_mknodat(r1, 0x0, 0x6002, 0xd8c9)
dup(0xffffffffffffffff)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast2, @multicast2, @rand_addr}, 0x20b)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
lseek(r2, 0x0, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000100)={@multicast2, @loopback, @multicast2}, 0xc)
r3 = getpgid(0xffffffffffffffff)
wait4(r3, &(0x7f00000000c0), 0x1, 0x0)

00:00:23 executing program 3:
setrlimit(0x4, &(0x7f00000001c0)={0xac30, 0x1})
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000080)={@multicast1, @local, <r1=>0x0}, &(0x7f0000000140)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0x0}, r1}, 0x14)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
clock_settime(0xf, &(0x7f0000000040)={0x5fc5, 0xffffffffffffffe0})
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
clock_settime(0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
write(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x7, &(0x7f0000000000)={0xfffffffffffff000, 0x8})

00:00:25 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x0)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000040)={0x9, &(0x7f0000000000)=[@in={0x2, 0x1, @broadcast}, @in={0x2, 0x3}, @in={0x2, 0x1}]}, &(0x7f0000000080)=0x10)
r1 = socket$inet6(0x1c, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x10, r2, 0x0)
ftruncate(0xffffffffffffffff, 0x0)
symlink(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00')
connect(r1, &(0x7f0000000100)=@in={0x2, 0x3, @rand_addr=0x101}, 0x10)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)

00:00:28 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0x5, 0x4)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48)
freebsd11_mknod(0x0, 0x1, 0x0)
fchmod(r0, 0x1)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={{0x8}, {0x128}})
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
fcntl$setflags(r0, 0x2, 0x1)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r3 = getpgid(0xffffffffffffffff)
fcntl$setown(r2, 0x6, r3)
fchdir(r0)
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x9, 0xffffff55)

00:00:30 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
recvfrom(r0, &(0x7f0000000140)=""/241, 0xf1, 0x81, &(0x7f0000000000)=@un=@abs={0x1, 0x0, 0x2}, 0x8)
sendto$inet(r0, &(0x7f0000000000), 0x0, 0x1, &(0x7f0000000040)={0x2, 0x1, @multicast1}, 0x10)
setsockopt$inet_mreqn(r0, 0x0, 0xc, 0x0, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="96d393050bf70a0cd004ca9f44d64506524acb3d6bb14dcc53cb775fe4e361cf755ce3048e254595a07af1aeb0ce7bfbb1f2e1d28b430c06a5c6427c147920ce761d6b936cd78f7316cfd4ca260a3aa1ea53a62ab4382bf5728d16cc38fd093d00e9de31385b782e3f5d39984f32f319e47ef79ae56238c23222e919789b482e32b7de6be21ee06929fb09058f54866283ce4c9ee163f81c0a2501b6ff70f55a5146e5", 0xa3)

00:00:30 executing program 1:
r0 = socket(0x1c, 0x10000001, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x5, &(0x7f00000001c0)=ANY=[], 0x0)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x8)
freebsd11_mknodat(r1, &(0x7f0000000000)='./file0/file0\x00', 0x1100, 0x5)

00:00:30 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x60801fffe)
freebsd10_pipe(&(0x7f0000000180))
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4)
lseek(r0, 0x0, 0x1000000000003)
r1 = semget(0x3, 0x3, 0x2)
__semctl$SETVAL(r1, 0x3, 0x8, &(0x7f0000000200))
truncate(&(0x7f00000001c0)='./file0\x00', 0x9)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r2 = dup(r0)
exit(0x1000000)
open(&(0x7f0000000240)='./file0\x00', 0x120000, 0x2)
mkdirat(r2, &(0x7f0000000100)='./file0\x00', 0x80)
truncate(&(0x7f0000000140)='./file0\x00', 0x8)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x3ae)

00:00:32 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x4, 0x12, r0, 0x1f00f000)

00:00:33 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000640)=ANY=[@ANYBLOB="030000007955bb6d23e83b369188f963996387936b999ad656f5a95f19a716778e148e4e795393ee0004d0edcde3828e33547d9abf2eabee7a5ec69dac7f73ba7f6ee50343d68d36f0c6e8966ac946572720d622b3e6b144caec36554f2b7b5ccafbfecd2c7f51677d423378aaaa9b24b19a8f8d3499a52ed04de3bb484110ad0d3df8cac6cecdcd14f02a853ba6c0efa84758c367f9216512c169f00ffe45a8970f773fa90c222f96db502008bbc3ce377288753dd8113c90f900e28a4bb1893288bb8bc803743c7b24488bba4ff0430d01390b8c938392b2e57a13cb768aa4efd4b7b567e1b18604272f3c9273a43c8088482daf", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=<r1=>0x0], &(0x7f0000000480)=0x10)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000004c0)=r1, 0x4)
r2 = dup(0xffffffffffffffff)
lseek(r2, 0x0, 0x3)
r3 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140), &(0x7f0000000180)=0xc)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
r4 = dup2(r3, r2)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f00000001c0)=0xffffffffffffffff, 0x4)
r5 = dup(r0)
recvfrom(r5, &(0x7f00000003c0)=""/62, 0x3e, 0xc2, &(0x7f0000000400)=@in={0x2, 0x2, @loopback}, 0x10)
setsockopt$sock_int(r2, 0xffff, 0x2000, &(0x7f0000000380)=0x2, 0x4)
r6 = semget(0x3, 0x3, 0x422)
__semctl$SEM_INFO(r6, 0x2, 0xb, &(0x7f0000000300)=""/95)
setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000440)={0x7f, 0x20}, 0x8)
getsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f0000000500), &(0x7f0000000540)=0x4)
write(r5, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b)
clock_getres(0xf, &(0x7f0000000200))
sendmsg(r3, &(0x7f0000001900)={&(0x7f0000000240)=@in={0x2, 0x1, @multicast2}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000280)="1945a764766b176124f4950a5d99cf", 0xf}], 0x1, 0x0}, 0x9)
fcntl$setstatus(r4, 0x4, 0x40)
setsockopt$inet6_udp(r5, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4)

00:00:38 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6, 0x12, r0, 0x0)
ftruncate(r1, 0xffff000)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000040)={<r4=>0x0, &(0x7f0000000000)=[@in6]}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x9}}, r4}, &(0x7f00000001c0)=0x84)
r5 = dup(r3)
write(r5, &(0x7f0000000040), 0xfffffedf)

00:00:38 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x3)
clock_settime(0x8003, 0x0)

00:00:39 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={<r1=>0x0, 0x4}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0xf, 0xd1c0}, &(0x7f0000000140)=0x8)
fchmod(r0, 0x10)
fchmod(0xffffffffffffffff, 0x0)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0)
sendmsg(0xffffffffffffffff, 0x0, 0x0)

00:00:43 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x1009, &(0x7f0000000080), 0x110)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x3, 0x800}, 0x8)

00:00:43 executing program 1:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f00000029c0)={&(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f00000025c0)=ANY=[@ANYBLOB="9800000000000000840000001d7500000a9eb5cb046aa8749576d49510474557ca9da895fd15f416c2e80fa72a650e32799d5d12754387533b16d609f65d9777d3811901a7d24e2f1514a38ff13162d68d2690ccdca5fc655fcfcce3f0c034d99250c7530bb4c630fcce2ab3718cb813bdf49c5898f849167335711832b25c3a900aa696acab1034786b8a3e3f4d76cfd8c7b21769"], 0x98}, 0x20008)

00:00:43 executing program 1:
r0 = open(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xf7e, 0x1}, &(0x7f0000000040)=0xc)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000400)=ANY=[@ANYBLOB="ffff562dbb9d6d3fff9323b78bcdbcd37862a62d44187cd837bdb3e5a883d91f25a5ef5db56bb756c2c57a1590d3022ca333871767997f10a09380fcd9472e42a83571791bb6a009902e6c02f6604c2082d7e4452f5d492be1476800000000000000"], 0x1)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0)
r2 = socket(0x2, 0x1, 0x0)
connect$unix(r2, &(0x7f0000000000)=@file={0x0, './file0/file0\x00'}, 0x10)
sendto$unix(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='-\x00', &(0x7f0000000280)='\x00'], &(0x7f0000000340)=[&(0x7f0000000300)='\x00'])
fchdir(r0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)

00:00:44 executing program 3:
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_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x81, 0x10, 0x4, 0x6, <r2=>0x0}, &(0x7f0000000200)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000240)={r2, 0x0, 0x2}, &(0x7f00000002c0)=0xc)
writev(r1, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)=ANY=[@ANYBLOB="060000ffff99000700000f5f40cb79d3dc877a99757a0e1906e71615ebfa87fc66c57901000000e9b753c524"], 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={<r3=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r3, 0x7, 0x7ff}, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0xffffffffffffffff)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 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)

00:00:44 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6, 0x12, r0, 0x0)
ftruncate(r1, 0xffff000)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000040)={<r4=>0x0, &(0x7f0000000000)=[@in6]}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x9}}, r4}, &(0x7f00000001c0)=0x84)
r5 = dup(r3)
write(r5, &(0x7f0000000040), 0xfffffedf)

00:00:45 executing program 1:
socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = fcntl$dupfd(r0, 0x11, r1)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000340)={0x7fff}, 0x1)
shutdown(r1, 0x8000001)
setsockopt$sock_timeval(r1, 0xffff, 0x1007, &(0x7f0000000000)={0x1, 0x2}, 0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000380)=ANY=[@ANYBLOB="1c004e230001000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000f6ff00"/128, @ANYRES32=<r3=>0x0], &(0x7f0000000440)=0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000540)={r3, &(0x7f0000000480)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000580)=0x10)
r4 = dup(r1)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={<r5=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000100)={0x2, 0x1f, 0xffffffffffffff0f, 0x6, 0x800, 0x2, 0x100000001, 0x3ff, 0x9, 0x7ff, 0x7f}, 0xb)
sendmsg(r5, &(0x7f0000001cc0)={&(0x7f00000005c0)=@in6={0x1c, 0x2, 0xfffffffffffffffb, @empty, 0xfffffffffffffffd}, 0x1c, &(0x7f0000000840)=[{&(0x7f0000000600)="11dc4c8d7d6051b33d8b34ec739d90dac2814e641018f519314acdf8b577b36a1cdb35e312a5dd6d26bb2af6a750272d9d30b104566b3a75d7c8df83b8008911c5072673438219025530802a531b6766ad8260cb793e7ee03cca82ba8fb8a160fc22a8f8245f75", 0x67}, {&(0x7f0000000680)="f91e2faa96b453e6acefb801dd202f4a4300fddb1bb8b222", 0x18}, {&(0x7f00000006c0)="2352b0b3f7310fb7c09e517a6c1508b5aaec0405f1a42c802abe0bd99507bb43001998cc78ef3c326930bfb3d42684f16644e3d6e81392da1ef0b0d0bf5e9720e4559e0c4f9611e74af04f5400344746907817a3f2a208198bed951925e3164ba06b79b8cb4430d1deb2f5d7175e864ea6df51a85300a188", 0x78}, {&(0x7f0000000740)="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", 0xfa}], 0x4, &(0x7f0000000880)=[{0xb0, 0x0, 0x6fb, "5dfed50807e06d9d16eb1f9b660b785092021687ac1a88611bfec7f238337586de0fbb8806e83770057c3efbbd71ffae9337f652861b05fb92d7fb03daa7445b2865fb123545da1a12b6fa096760c6f02f1bec9d760b4879e7d36910f55defe08ca8b92e600905caa8d85a12292cbe0dc881eb4c50becbeb5dce58926b4bba6a5dfb101cee32b9fa239ba018488b56fef3df63edb250814aa8"}, {0x88, 0x3a, 0x0, "7e60437c1b8a260f1bff0f3ca08b8a84f0cee73bfc17e5de6a60d6dcde4e57dfb976d11a2fe2064f7563a97549deed860871f8ee35a264b74aa50bd02c68196211c9a6e0cd919de49535f01c8f5fb18ace6e63cd090a4033cf11d9d2cdb647cbf4d50a1f13c2ee262b165fc5087d827090b027"}, {0x110, 0x3b, 0x80, "d29c6adc624f450d83b14b18788018d513f47e5195e992899b29eab779d767c8313811dc12f05d4aa9b9f8edae28078494613f4f4c6ca08745a8c991c3c3e8aa791f54c5b30f8cf5e33ef97fd749d8269d9f978f92addd62debef0fc935fed46c39179aacec97394b2c85f63e1857dbb391858766640f54d8e0eeb774cba8e8dce1a5b08263bee5882ddf9d6873236f78b4ca3a580282052a4ebba557e215dfb2eb6be958d65a5d9ad197faf69cc7cc4022e0d197ec82cc644d1a149bd2138cfe07d8f687b676f2a06701720bc268b267e83857ce122b553f43fdc9195efba690a7e913f7d7caa36201d12b3518ef37950993eb64899cec33f0e684c85"}, {0xa0, 0x84, 0x8, "5c01bd35dedc87b10f5679e8cd3a69e1957699dd7131bb66b928d4449faa6564c24bbf85f8c76f1d79571c3f52108238eade6f505355ec84310e6401ff563b6b080692bef85c93d94b94c5028170c47b01c42959c4d78e93d1df0ed5109d0cd0a89bd3dd6d84338ab17462c88d0c82c9cc4e3bf62487c9dd98b20113336a2d604a5dad54ff1b92395804"}, {0xd0, 0x29, 0x20, "857f4161970190164b7ddb3a4a7f62f982d6696dadb9f9a21c64e6f710246883ddaa79e96bf6bc2831b41ee174519ad09428210feb1f61c837c2c8aeaa23692b8f943a87cea2990dab8bfc22c48f95ca661685bda1a50796761ee7dc8013fe6c69920b04c4947f7c4506bdfc773889ec56d28d67865362ba9db1963067d1e99df73e987bb537467a6a1fff168693283c22bc8ad41cf6dd4fdfdd34759c1e8c3c409364f3847630014137ad4e4aa378ced5c67d345906f63e5ccbbeab88"}, {0x48, 0x0, 0x8, "30dfe3c00a89847674723d58a769e5d38d26a6869e5a43c4be95e75b9b52e2ad73a4a0fddf14750834e3d3b0d0612c1440"}, {0x1010, 0x29, 0x4800000000000, "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"}], 0x1410}, 0x101)
r6 = fcntl$dupfd(r1, 0x0, r0)
writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="34d870c19a0976ae84138c3c590b713c846b1cb5e3cb4a0cd52e073b57178a59e44d422132a2d9", 0x27}, {&(0x7f00000001c0)="6cdaa45610f3a74761c5b7c5f87000b55f8955c0171851f36b24d5aab30f85b1733660239735495d878e350ea9e58354ece40496785fb7406deffd4e33b579", 0x3f}, {&(0x7f0000000200)="1f05e16716274b6cff55e849dcb931fb80fba0fdaf0583b7a2bc7cce24544c9f62c1ca0874c5906f580cb7363b506c57b475d8fe8fceeba9a81f5a24ab76fecea628678275178b6e98f720e671778a424ed6ecbf23487fb06c2a9dfed3b6cc5550d015e138795d1d7628e42d010f5da4eb5db25c3547db306128264ddfafea6fc672a9857b26e168a4e742f543a015f705fd1c055dd518bbb509a3d3fd304c8a6e1bf0052a98a56eabcb44254dcece38484825efe4d2d6801337475e60318a0941a2d151b73f6e89e65bd0cc92f4c24f30", 0xd1}], 0x3)
getsockopt$inet6_sctp_SCTP_NODELAY(r6, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

00:00:49 executing program 1:
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x20000000)
dup(r0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
sigaltstack(&(0x7f0000188000/0x4000)=nil, 0x0)

00:00:49 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0)
r0 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x0)
freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x800a, 0x2)
writev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="9b", 0x1}], 0x1)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x2044}], 0x1, 0x0)

00:00:49 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6, 0x12, r0, 0x0)
ftruncate(r1, 0xffff000)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000040)={<r4=>0x0, &(0x7f0000000000)=[@in6]}, &(0x7f00000000c0)=0x10)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000100)={@in6={{0x1c, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x9}}, r4}, &(0x7f00000001c0)=0x84)
r5 = dup(r3)
write(r5, &(0x7f0000000040), 0xfffffedf)

00:00:49 executing program 3:
mkdir(&(0x7f00000aa000)='./file0\x00', 0x0)
symlink(&(0x7f0000281000)='..', &(0x7f0000000040)='./file0/file0\x00')
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4)
chroot(&(0x7f00000000c0)='./file0\x00')
setreuid(0x0, 0xee00)
faccessat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0)

00:00:49 executing program 1:
accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10)
freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x32, &(0x7f0000000480)=ANY=[@ANYRES64, @ANYRES32, @ANYBLOB="fe95dcfa56f3240419267aefc3bbc1bdbfa4f50f2065e0529fafdd5386d90ffb9c2bef8adbd8a3f14925283a992c6f287dfb8c495c9e2deb2fe5b574b08354a8376ea7cf9a49742622c31ba67a5cd4b5fac5cc82242b1a30bd31b1d963edb9dc1a0d031fecc0884140c8aeae5139cf17b56b6bd4ef8c6231b4e44dc5375534708ce8452821d3dbb906c913fca8d3e9db39b4b71f4aa6be3bbbb720c4c2984807124cecbbd5806afb4e1bd41ea9d586fc4ca72cfec4558a21bbedd55b9c51015dbde4011faef980c5d8ab93951808113117a1e305f097833d48e7b5c267d069d685eb", @ANYRESDEC, @ANYRES32, @ANYRES16, @ANYRESDEC], 0x7)

00:00:49 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@rand_addr=0xff, @rand_addr, @multicast1}, 0x1e5)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8088, 0x40)
setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000001c0)={0x5, {{0x1c, 0x1, 0xffff, @empty, 0x4}}, {{0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}}}}, 0x108)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000600)={<r2=>0x0, 0x5}, &(0x7f0000000640)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000680)={@in6={{0x1c, 0x3, 0x5, @loopback, 0x2}}, r2, 0x0, 0x9, 0x101, 0x4, 0x3, 0x2}, &(0x7f0000000740)=0x98)
socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb, @loopback}, 0xc)
getsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000300), &(0x7f0000000340)=0x4)
getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4)
getsockopt(r1, 0x8, 0x9, &(0x7f0000000400)=""/21, &(0x7f0000000440)=0x15)

00:00:49 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
open$dir(&(0x7f0000000080)='./file0\x00', 0x8000, 0x22)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={<r1=>0x0, 0x97e}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x2}}, r1, 0xffffffffffffff3d, 0x1, 0x80000001000}, 0x8c)
freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0xcffe, 0x0)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
fcntl$dupfd(r0, 0x11, 0xffffffffffffffff)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000000)={0x2, 0x403}, 0xfffffffffffffce6)

00:00:49 executing program 1:
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
writev(r0, &(0x7f0000000440)=[{&(0x7f0000002a40)="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", 0xd31}], 0x1)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0)
mlock(&(0x7f0000fee000/0x12000)=nil, 0x12000)
msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x10000000)
accept4$unix(r1, &(0x7f0000000080)=@abs, &(0x7f00000000c0)=0x8, 0x30000000)

login: lock order reversal: (sleepable after non-sleepable)
 1st 0xfffff8001210f3f0 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643
 2nd 0xffffffff82943480 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596
stack backtrace:
#0 0xffffffff8110ccbe at witness_debugger+0x8e
#1 0xffffffff8110c8f2 at witness_checkorder+0xf72
#2 0xffffffff8107b4c3 at _sx_xlock+0xb3
#3 0xffffffff812c250c at inp_setmoptions+0x17bc
#4 0xffffffff812da91f at ip_ctloutput+0x80f
00:00:50 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@rand_addr=0xff, @rand_addr, @multicast1}, 0x1e5)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc)
r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8088, 0x40)
setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000001c0)={0x5, {{0x1c, 0x1, 0xffff, @empty, 0x4}}, {{0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}}}}, 0x108)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000600)={<r2=>0x0, 0x5}, &(0x7f0000000640)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000680)={@in6={{0x1c, 0x3, 0x5, @loopback, 0x2}}, r2, 0x0, 0x9, 0x101, 0x4, 0x3, 0x2}, &(0x7f0000000740)=0x98)
socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb, @loopback}, 0xc)
getsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000300), &(0x7f0000000340)=0x4)
getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4)
getsockopt(r1, 0x8, 0x9, &(0x7f0000000400)=""/21, &(0x7f0000000440)=0x15)

00:00:50 executing program 3:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
write(r0, &(0x7f0000000a40)="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", 0xfb5)
write(r0, 0x0, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000))
recvmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001a00)=""/4096, 0x1000}], 0x1, 0x0}, 0x0)

#5 0xffffffff812de6c9 at rip_ctloutput+0x2c9
#6 0xffffffff8115b551 at sosetopt+0x101
#7 0xffffffff81163bb8 at kern_setsockopt+0x158
#8 0xffffffff81163a53 at sys_setsockopt+0x33
#9 0xffffffff81718846 at amd64_syscall+0x436
#10 0xffffffff816e064d at fast_syscall_common+0x101
00:00:50 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
freebsd11_mknodat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x8000, 0x826)
fchdir(r0)
chroot(&(0x7f0000000080)='./file0\x00')
chdir(&(0x7f0000739ffe)='..')

00:00:50 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast2, @local}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @local, @loopback}, 0xc)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100))

00:00:50 executing program 1:
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
dup2(r1, r1)
ppoll(&(0x7f0000000080)=[{r0, 0x4}], 0xe0ee, 0x0, 0x0, 0x0)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000000)={@empty, @rand_addr=0x1, @multicast2}, 0xc)

00:00:50 executing program 3:
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e00000020000000010"], 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={<r2=>0x0, 0x2, 0x7f, 0x587}, &(0x7f0000000080)=0x10)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r2, 0xa02}, 0x8)

00:00:51 executing program 0:
r0 = socket$unix(0x1, 0x5, 0x0)
sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="2f000000000000000000000000000000009a4f60ac5cf4c5810ea9b896"], 0x11}, 0x0)
getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c)

00:00:51 executing program 2:
r0 = dup(0xffffffffffffffff)
lseek(r0, 0x0, 0x3)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140), &(0x7f0000000180)=0xc)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
r2 = dup(r1)
setsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f0000000380)=0x2, 0x4)
r3 = semget(0x3, 0x3, 0x422)
__semctl$SEM_INFO(r3, 0x2, 0xb, &(0x7f0000000300)=""/95)
r4 = getuid()
r5 = getgid()
fchown(r0, r4, r5)
write(r2, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b)
setsockopt$inet6_udp(r2, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4)

00:00:51 executing program 1:
r0 = socket(0x11, 0x20004, 0x8000007)
r1 = fcntl$getown(0xffffffffffffffff, 0x5)
fcntl$lock(r0, 0xf, &(0x7f0000000000)={0x3, 0x7, 0x4, 0x9, r1})

00:00:51 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="82022e2f66696c653000527826f927a61115bb006acdbbb5d94466698b0f76d24182f544872a2749efdc7872eb1d475ec4c70a"], 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x8001, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, r1}, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000040)={r1, 0x5cd5e2f6}, 0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000000)={r1, 0x10001, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0x8458}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f00000001c0)={r1}, 0x8)

00:00:51 executing program 0:
mprotect(&(0x7f0000604000/0x2000)=nil, 0x2000, 0x1001)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040)=0x2, 0x4)

00:00:51 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100), 0x8)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000001c0)={0xae, 0x5a31ffbe}, 0x8)
r1 = dup(r0)
r2 = dup2(r0, r1)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={<r3=>0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xa}, 0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000280)=0x1, 0x4)

00:00:51 executing program 0:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0xf, &(0x7f0000000140)={0xfffffffffffffffc, 0x0, 0x0, 0x100000001})
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x100000001})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005})

00:00:51 executing program 3:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000100)=""/163, &(0x7f00000001c0)=0xa3)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_tcp_buf(r1, 0x6, 0x67, &(0x7f0000000040)=""/105, &(0x7f00000000c0)=0x69)
setsockopt$sock_int(r1, 0xffff, 0x3, &(0x7f0000000000)=0xdc22, 0x201)

00:00:51 executing program 3:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000100)=""/163, &(0x7f00000001c0)=0xa3)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet_tcp_buf(r1, 0x6, 0x67, &(0x7f0000000040)=""/105, &(0x7f00000000c0)=0x69)
setsockopt$sock_int(r1, 0xffff, 0x3, &(0x7f0000000000)=0xdc22, 0x201)

00:00:54 executing program 2:
r0 = socket(0x1e, 0x10000001, 0x56a7)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f00000000c0)={<r1=>0x0, 0x7}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x76ed, 0x40000000000000, 0x81, 0x8001, 0x8}, 0x14)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e0000002000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000290400"/125, @ANYRES32], 0x0)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r1, 0x80000000, 0x8, [0x100000000, 0x7ff, 0x9, 0x8001, 0x6da, 0xffffffffffffff01, 0xfffffffffffff800, 0x9]}, 0x18)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = fcntl$dupfd(r2, 0x0, r2)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x6, &(0x7f0000000000), 0xfe6a)

00:00:54 executing program 3:
r0 = socket(0x1b, 0x3, 0x0)
accept4(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x0)
connect(r0, &(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xa)

00:00:54 executing program 1:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
semget(0x2, 0x4, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r0, &(0x7f0000000280), 0x0)
writev(r1, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x0)
getsockopt$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$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1)
r3 = open(&(0x7f0000000140)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setuid(0xee01)
setsockopt$inet6_int(r4, 0x29, 0x31, 0x0, 0x0)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000)
fcntl$setflags(r0, 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$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
clock_settime(0xf, &(0x7f0000000300)={0x4, 0x40})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
execve(0x0, 0x0, 0x0)

00:00:54 executing program 0:
clock_gettime(0xd, &(0x7f0000000000))
r0 = dup(0xffffffffffffff9c)
setsockopt$inet_tcp_buf(r0, 0x6, 0x9e57f3d52ed74dba, &(0x7f0000000040)="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", 0xff)

00:00:54 executing program 0:
fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0, <r1=>0x0})
r2 = getuid()
r3 = geteuid()
setresuid(r0, r2, r3)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
setreuid(r0, r2)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 0x162, 0x0)
open(&(0x7f0000000240)='./file0\x00', 0x300, 0x100)
fcntl$dupfd(r4, 0x11, r4)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
socket$inet6(0x1c, 0x4, 0x1)
lchown(&(0x7f0000000080)='./file0\x00', r0, r1)
accept4$inet6(r4, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x30000000)

00:00:54 executing program 3:
__getcwd(&(0x7f0000000000)=""/85, 0x56e)
pipe2(&(0x7f0000000080)={<r0=>0xffffffffffffffff}, 0x100004)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0)=0x7f, 0x4)

00:00:54 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x7fff, <r2=>0x0}, &(0x7f0000000040)=0xc)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000080)={r2, 0x10000}, 0x8)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100), 0x8c)

00:00:56 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
socketpair(0x2, 0x10000003, 0x8, &(0x7f0000000840)={<r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000880)={0x5, [0x0, <r2=>0x0, 0x0, 0x0, 0x0]}, &(0x7f00000008c0)=0x18)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000900)={r2, 0x8001}, 0x8)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000640)=0x18000000, 0x4)
r4 = open(&(0x7f0000000680)='./file0\x00', 0x28400, 0x1)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f00000006c0)={<r5=>0x0, 0x8f, "4a4181f2063a5318822102eefc9ed66af476afb9e1850d211a1e59779149694c31156a43892299af2e80efca52870cc98aff165b1377694e94c990852b6050d10247a4e1242386b309c4ad3065b810f4a566e90c4ed7ac4bab5fd98bd5a8800efb7b646de9f0b005e0a6114ef0571bf13189b9756db2a8d8d2d8fe3d750a7221033dd464d7295ce0658c9cb2ea03c2"}, &(0x7f0000000780)=0x97)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f00000007c0)={r5}, &(0x7f0000000800)=0x8)
setsockopt$inet6_group_source_req(r0, 0x29, 0x32, 0x0, 0x0)
recvmsg(r0, &(0x7f0000000600)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000040)=""/254, 0xfe}, {&(0x7f0000000140)=""/235, 0xeb}, {&(0x7f0000000240)=""/171, 0xab}, {&(0x7f0000000300)=""/98, 0x62}, {&(0x7f0000000380)=""/220, 0xdc}], 0x1000004e, &(0x7f0000000500)=""/233, 0xe9}, 0x1)

00:00:56 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x3}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r1, 0x0, 0x8, 0x6}, 0x10)

00:00:56 executing program 2:
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x10000, 0x6)
accept4(r0, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c, 0x30000000)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
freebsd11_mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x1ffc, 0x0)
rmdir(&(0x7f00000000c0)='./file0\x00')
fchmodat(r1, &(0x7f0000000300)='./file0\x00', 0x0)

00:00:59 executing program 3:
r0 = socket$inet_sctp(0x2, 0x21, 0x84)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000000)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0x15c)
fcntl$setstatus(r0, 0x4, 0x40)
fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
getresgid(&(0x7f0000000500), &(0x7f00000004c0)=<r2=>0x0, &(0x7f00000001c0))
freebsd11_fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
r5 = getpgid(0x0)
r6 = getpid()
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000340)={{0x2, r1, r2, r3, r4, 0x0, 0x400}, 0x8, 0x6, 0x2400, 0x5, 0x0, 0xffffffffffffffe0, r5, r6})
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000180)=0x8000008001, 0xfffffffffffffece)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000440)={0x0, 0x8}, &(0x7f0000000480)=0x8)

00:00:59 executing program 1:
setuid(0xee01)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce5fd53fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")

00:00:59 executing program 0:
mprotect(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0)
munlock(&(0x7f0000dfa000/0x2000)=nil, 0x2000)
mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0)
madvise(&(0x7f0000b7a000/0x1000)=nil, 0x1000, 0x2)

00:00:59 executing program 2:
shmget(0x0, 0x4000, 0x144, &(0x7f0000ffc000/0x4000)=nil)
shmget(0x0, 0xe000, 0x40, &(0x7f0000ff2000/0xe000)=nil)
r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
shmctl$SHM_LOCK(r0, 0xb)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
sync()
open$dir(0x0, 0x0, 0x0)
r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x30000000)
r2 = dup(r1)
freebsd11_getdents(r2, &(0x7f0000001380)=""/93, 0x5d)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000240)={<r3=>0x0, 0x1000, "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"}, &(0x7f0000000180)=0x1008)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000001280)={@in6={{0x1c, 0x1, 0x8, @empty, 0x6}}, r3, 0x1d4, 0x101, 0x5, 0x1, 0x20}, &(0x7f0000001340)=0x98)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={<r4=>0x0, 0x8}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000001c0)={r4, 0x0}, &(0x7f0000000200)=0x10)
setsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f00000000c0)=0x9, 0x4)

00:00:59 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$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000600)=ANY=[@ANYBLOB], 0x0)
getsockopt$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$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000300)}], 0x1)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000)
fcntl$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$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
semget$private(0x0, 0x4, 0x4)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
clock_settime(0xf, &(0x7f0000000300)={0x4, 0x40})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
writev(r3, &(0x7f00000003c0)=[{&(0x7f0000000500)="b4b4dfdaade20d46baaa377de27efa4c4f4c508eb20f3db97fa23b1b9fd665168c2dad6914cf730e55ca07a86a2c3284c83e0050c4e99458af46d9afa16c715c9fb9b7eb578bf7549755da82dd0fdabc2b0eeffafe03ef67c5e141ee", 0x5c}], 0x1)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000240))

00:00:59 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=""/114, 0x72)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
truncate(0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
socketpair(0x10, 0x5, 0x1, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getpeername$unix(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0)

00:01:00 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={<r1=>0x0}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000000c0)={<r2=>0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1, 0x6}, 0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x106, &(0x7f0000001340)={r2, 0x0}, &(0x7f0000001380)=0x7f78e3a48b568e95)

00:01:00 executing program 0:
pipe2(&(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x0)
r1 = accept4$inet6(r0, 0x0, &(0x7f0000000000)=0xad, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={<r2=>0x0, 0x0, 0x200, 0x1, 0x100, 0x4}, &(0x7f0000000080)=0x14)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)={r2, 0x6, 0x1, [0x628]}, 0xa)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r2, &(0x7f0000000180)=[@in6={0x1c, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x17380}, @in6={0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0xe9ca}, @in6={0x1c, 0x0, 0xffff, @remote={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x3, @multicast1}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x0, 0x1, @loopback, 0x69}, @in6={0x1c, 0x3, 0x7fff, @local={0xfe, 0x80, [], 0x0}, 0xffff}, @in={0x2, 0x0, @rand_addr=0xac}]}, &(0x7f0000000280)=0x10)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000140), 0x4)
setsockopt$inet6_tcp_buf(r3, 0x6, 0x2, 0xffffffffffffffff, 0x100000138)

00:01:00 executing program 0:
pipe2(&(0x7f0000000100)={<r0=>0xffffffffffffffff}, 0x0)
r1 = accept4$inet6(r0, 0x0, &(0x7f0000000000)=0xad, 0x0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040)={<r2=>0x0, 0x0, 0x200, 0x1, 0x100, 0x4}, &(0x7f0000000080)=0x14)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)={r2, 0x6, 0x1, [0x628]}, 0xa)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000240)={r2, &(0x7f0000000180)=[@in6={0x1c, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x17380}, @in6={0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0xe9ca}, @in6={0x1c, 0x0, 0xffff, @remote={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x3, @multicast1}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x0, 0x1, @loopback, 0x69}, @in6={0x1c, 0x3, 0x7fff, @local={0xfe, 0x80, [], 0x0}, 0xffff}, @in={0x2, 0x0, @rand_addr=0xac}]}, &(0x7f0000000280)=0x10)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000140), 0x4)
setsockopt$inet6_tcp_buf(r3, 0x6, 0x2, 0xffffffffffffffff, 0x100000138)

00:01:00 executing program 0:
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
symlinkat(&(0x7f00000000c0)='/', 0xffffffffffffffff, &(0x7f0000d06ff8)='./file0\x00')
chroot(&(0x7f0000157000)='./file0\x00')
utimensat(0xffffffffffffffff, &(0x7f00000001c0)='./file0/file0/file0/file0\x00', &(0x7f0000000100)={{0x0, 0xfffffffffffffffe}}, 0x0)

00:01:00 executing program 0:
r0 = socket$inet(0x2, 0x20000000, 0xffffffff)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000000c0)={0x401, {{0x2, 0x0, @rand_addr=0x4}}}, 0x90)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = accept$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000080)={0x5cb90e75}, 0x4)
getsockopt$inet6_int(r1, 0x29, 0x3f, 0x0, 0x0)

00:01:00 executing program 1:
socketpair(0x17, 0x10000007, 0x8001, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0xa, 0x7fffffff}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0x7, 0x1, [0x401]}, &(0x7f0000000140)=0xa)
syz_execute_func(&(0x7f0000000080)="0f82a889999964460fb556f5640f3802a0e40b000064c1c45f450f5d2ec4a1f173d1002e660f2912c462edb8ffc48238f2434f0f0d08")

00:01:00 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/', 0x0, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000140)={@broadcast, @rand_addr, <r1=>0x0}, &(0x7f0000000180)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000001c0)={@rand_addr=0x6, @rand_addr=0xd20a, r1}, 0xc)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={<r2=>0x0, 0x9}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0xfb5, 0x20, 0x7, 0x87, r2}, &(0x7f0000000100)=0x10)
utimensat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x0, 0x0)

00:01:02 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=""/114, 0x72)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
truncate(0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
socketpair(0x10, 0x5, 0x1, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getpeername$unix(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0)

00:01:02 executing program 0:
mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/92)
r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000080))
recvfrom$inet(r0, &(0x7f00000000c0)=""/57, 0x40e, 0x4, 0x0, 0x0)
mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xffffffffffffffff)

00:01:02 executing program 1:
socketpair(0x1d, 0x10000000, 0x100000000, &(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getpeername$unix(r1, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8)
execve(0xfffffffffffffffe, &(0x7f0000000140), 0x0)
pipe2(&(0x7f0000000100), 0x100004)
setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f00000000c0)={0x40, 0x6}, 0x10)
accept$unix(r0, 0x0, &(0x7f0000000140))
lseek(r0, 0x0, 0x0)

00:01:02 executing program 2:
mkdir(&(0x7f00000002c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0)
r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000001480)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c8545345f91245d4154164a1ce0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b894ac6c5a650b8b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ca9be00f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d8ef1e6d8357000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009112a86a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cb745acf271fd9b751cbcd6f14ebbd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000ad3a51"], &(0x7f0000000040)=0x1002, 0x30000000)
fstat(r0, &(0x7f0000000080))
open$dir(&(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x8000, 0x1)
r1 = open$dir(&(0x7f0000001400)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x80, 0x8)
rmdir(&(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')
fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x0)

00:01:02 executing program 2:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mprotect(&(0x7f0000b7f000/0x1000)=nil, 0x1000, 0x2)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x40)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x4, [0xffff, 0x6053, 0x20, 0x1ff]}, 0xc)
munmap(&(0x7f000091b000/0x600000)=nil, 0x600000)
setsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000080)=0xc0000000, 0x4)

00:01:02 executing program 0:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x102, &(0x7f00000000c0)={0x80000000001c00, 0x0, 0x1, 0x0, <r1=>0x0}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0xe}, 0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0xff, 0xfffffffffffffffb}, &(0x7f0000000140)=0xc)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000001c0)={0x3, 0x7975c858, 0x10, 0x1000, 0x40, 0x8, 0x77eea59c, 0x2c, r1}, &(0x7f0000000200)=0x20)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x2, 0x4100, 0x9, 0x1581, r1}, &(0x7f0000000080)=0x10)

00:01:02 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
socketpair(0x1, 0x5, 0x3f, &(0x7f0000000000)={<r1=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000140)={<r2=>0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000001c0)={r2, 0x100000000}, &(0x7f0000000200)=0x8)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @local}, 0xc)

00:01:02 executing program 0:
r0 = socket(0x17, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f00000003c0))
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, 0x0, 0x0)
shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ff1000/0x2000)=nil)
shmctl$IPC_INFO(0x0, 0x3, 0x0)
pipe2(&(0x7f0000000080), 0x100000)
r2 = getpgrp(0xffffffffffffffff)
getpid()
fcntl$getown(r0, 0x5)
getpgid(0x0)
getpgid(0xffffffffffffffff)
r3 = getpgid(0xffffffffffffffff)
getpgid(0xffffffffffffffff)
getpgrp(0x0)
getpgrp(0x0)
r4 = fcntl$getown(r0, 0x5)
r5 = getpgrp(r4)
getpgrp(r5)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
truncate(&(0x7f0000000180)='./file0\x00', 0x1f)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000500)=ANY=[@ANYBLOB="02004e217f000001000000000000000000000000000000000000000000000010000000000000000000000000279d009f03424d3a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00"/136, @ANYRES32=0x0], 0x8c)
sync()
setpgid(r2, r3)
truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000)

00:01:04 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = open(&(0x7f0000000280)='./file0\x00', 0x100000, 0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000002c0)={@in={{0x2, 0x2}}, <r2=>0x0, 0x4, 0x8496, 0x200}, &(0x7f0000000380)=0x94)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000003c0)={r2, 0x8}, &(0x7f0000000400)=0x8)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000080)=[{r0}], 0x1, 0x0)
r3 = dup(r0)
getsockopt$inet_udplite(r3, 0x88, 0x2, &(0x7f0000000000), &(0x7f00000000c0)=0x4)
sendto$inet6(r3, &(0x7f0000000140)="8a2d2071c36f82d12fb162fbb31666abc1bbd104e66082f51170def543871edc45abb109c3c4886c9fff07a841ea3a31bbeb625c656d6a51f514534767cee09db69924c8ec2c26e9a787fcf949fed32f2e0e2a89a74c817162666553ab700050d4ab651f9ec0f3b67003df19461c34a0f7e780787a33e84b8b879832d97f0a0c7f57c29eb9abd4257e081272e83ea5d9a97fbbf162fec39c98bcf314b7c38f4dc30bffcdfd7fd6539abcd619e50d1d443b50fdd5bbfd3d7645bb5258308916e3b398", 0xc2, 0x0, &(0x7f0000000240)={0x1c, 0x1, 0x36, @empty, 0x200}, 0x1c)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getpeername(r3, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x0, 0x0, 0x10)
openat(r0, &(0x7f0000000040)='./file0\x00', 0x400, 0x4)
fcntl$setflags(r0, 0x2, 0x0)

00:01:04 executing program 2:
r0 = socket(0x1c, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="2b21e764170b2f94dfed698fe14942000108", @ANYRES32=<r1=>0x0], &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x10001}, 0x10)

00:01:04 executing program 1:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
lseek(r0, 0x0, 0x1)
pipe2(&(0x7f0000000500)={<r1=>0xffffffffffffffff}, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4)
r2 = fcntl$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$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)=0xffffffffffffff49)
getsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f0000000540)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
connect$inet(r2, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
fcntl$dupfd(r3, 0x15, r2)
r4 = open(&(0x7f00000001c0)='./file0\x00', 0x80000000000203, 0x186)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r4, 0x0, 0x1000000000003)
pwritev(r4, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(r1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000003c0)=ANY=[@ANYBLOB="ffff0005000000"], 0x0)

00:01:04 executing program 0:
accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x100000)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200))
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = fcntl$dupfd(r0, 0x15, 0xffffffffffffffff)
fchmod(r1, 0x62)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000240)={0x3}, 0x1)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x3)
pwritev(r2, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000080)={@broadcast, @multicast2}, &(0x7f0000000100)=0xc)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)

00:01:04 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r0, 0x0, 0x46, 0xffffffffffffffff, 0x0)

00:01:04 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
shutdown(r0, 0x0)
r1 = open(&(0x7f0000000040)='./file0/../file0\x00', 0x100000, 0x1)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080)=0x8, 0x4)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xb)

00:01:06 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1202, &(0x7f0000000040)={0x0, 0x2}, 0x8)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0/file0\x00', 0x100002, 0x2)
r2 = geteuid()
r3 = getgid()
fchownat(r1, &(0x7f00000000c0)='./file0\x00', r2, r3, 0x600)

00:01:07 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
readlink(0x0, &(0x7f0000000080)=""/150, 0x96)
r1 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
shmctl$SHM_LOCK(r1, 0xb)
socketpair(0x17, 0x1, 0x5, &(0x7f0000000540)={<r2=>0xffffffffffffffff})
listen(0xffffffffffffffff, 0x0)
execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00'])
openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8)
socket$inet6_udp(0x1c, 0x2, 0x0)
accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, 0x0, 0x10000000)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, &(0x7f0000000700))
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000740)={@in6={{0x1c, 0x3, 0x8, @loopback, 0x9}}, 0x0, 0x7, 0x1, 0x0, 0x3, 0xf, 0x8}, 0x98)
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r4 = accept(r3, 0x0, 0x0)
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x4)
ftruncate(r5, 0x7e2780e3)
r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r6, 0x0)
ftruncate(r5, 0x8000)
mkdir(&(0x7f0000000600)='./file1\x00', 0xb04f3800)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYBLOB="0700000037d303c85172d3ed2ce521c4792dcde79b41c18130a8973e1a43dacea1b99b8ce8f19558f7f11dd8a22d0096efb4c2a7792f84f76de443d89102f5ebee911260801e7f562c3c164cea60d8df1f4f4fcd8f4e4aed34ff0246d042676dd2", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0)
r7 = socket(0x14, 0x5, 0x0)
connect$unix(r7, &(0x7f0000000640)=ANY=[@ANYBLOB="879d843467f7b4e901a6da0df3255cd3efc4d1226e8c0652dfd383b7000097c67094959b0d16c2274b561edd290af797e695c361c4915a901907fd391563b866b479077e"], 0x1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="bd1d81458b323c86a1c214dcebb46e9264ae132f30b45168893d28ee5f60eeb4447a7a82e0a438ccd6f8a3dec6e6f9d82e6c0375", @ANYRES32=0x0], 0x0)
r8 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x0, 0x6)
mkdirat(r8, &(0x7f0000000180)='./file0\x00', 0x3)
mkdirat(r8, &(0x7f0000000100)='./file0/file0\x00', 0x0)
unlinkat(r8, &(0x7f0000000840)='./file0/file0\x00', 0x800)
open(&(0x7f0000000800)='./file0\x00', 0x0, 0x100)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f00000005c0)=ANY=[@ANYBLOB], 0x0)

00:01:08 executing program 3:
r0 = socket(0x2, 0x2, 0x0)
connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8)
setsockopt$inet_opts(r0, 0x0, 0x20000000000001, &(0x7f0000000080)="9a02e303000000b90cba8590", 0xc)
sendto$unix(r0, &(0x7f0000000280)="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", 0xb19, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={<r1=>0x0, 0x1ff}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000dc0)={<r2=>r1, 0x1}, &(0x7f0000000e00)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x6, 0x7}, 0xc)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000e40)={@in6={{0x1c, 0x0, 0x2, @loopback, 0x7}}, r2, 0x2, 0x1, 0x8, 0x7ff, 0x7fff, 0x4}, &(0x7f0000000f00)=0x98)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)={0x6, [0x0, 0x0, 0x0, 0x0, <r3=>0x0, 0x0]}, &(0x7f00000001c0)=0x1c)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000200)={r3, 0x1}, &(0x7f0000000240)=0x8)
connect(r0, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x1}, 0x8)

00:01:08 executing program 1:
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
fsync(r0)
r1 = fcntl$dupfd(r0, 0x11, 0xffffffffffffffff)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
getresuid(&(0x7f0000000540), &(0x7f0000000680)=<r3=>0x0, &(0x7f0000000600))
r4 = getuid()
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x0, @multicast1}}, <r5=>0x0, 0xa93, 0x3, 0x8c, 0x504, 0x7fffffff, 0x9e3}, &(0x7f0000000380)=0xa0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000400)={<r6=>0x0, 0x40, 0x140000, 0x1}, &(0x7f0000000440)=0x10)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000800)={<r7=>r5, 0x1, 0x4, 0x1, 0x1000, 0x81, 0x800, 0x2, {@in6={{0x1c, 0x2, 0x81, @local={0xfe, 0x80, [], 0x0}, 0x2}}, r6, 0x100000000, 0x4, 0x5, 0x1, 0x7}}, &(0x7f00000004c0)=0xb0)
setreuid(r3, r4)
pwritev(r2, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000006c0)=ANY=[@ANYBLOB="070000004f00040000000800010003000100c8a8127c5b053850741c4285ce8f16076566bb1227a039e01ab3a5b57fad46c8fdc63829fe4ebd331ebd18439e7b1995913d66b4209a98d5c22fee3720ab27ba23c5e451740e8334c2b32d592796d7cb02e8661df01b954ebd567c8e0fd8c2cdee698395db9ddde6bed9c5e7a6cd8d2945f6a58d6658ff8c709906336af62615ff6c0e92e949830f4950b5216fdbde37a62485dd3dcc530816bb08f2c4b2c6afe1723357adbe74f721928af0db0938d4c93652820d0c0a8657e598f3bd11ccb2b70199e20c6932f0b4eee63ed1d6680e59eaaa8956be123f7c392cb0ff0b34569278e99340512e1012fb7ae4f6812e75b302deac55cda4787e7551"], 0x0)
open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000003c0)={r7, 0xf, 0xec}, 0xc)

00:01:08 executing program 0:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r2 = dup2(r1, r1)
openat(r2, &(0x7f00000000c0)='./file0\x00', 0x800, 0x80)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f0000000000)={0x7318, {{0x2, 0x1, @multicast1}}}, 0x90)
sendmsg(r0, &(0x7f0000000280)={&(0x7f00000001c0)=@un=@file={0x0, './file0\x00'}, 0x1c1, 0x0, 0x0, 0x0}, 0xffffffea)

00:01:08 executing program 2:
clock_getres(0xe, &(0x7f0000000100))
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000140)=[{r0}], 0x1, 0x10000)
r1 = socket(0x11, 0x3, 0x0)
bind$inet6(r1, &(0x7f0000000000), 0xc)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000080), &(0x7f0000000040)=0xfffffffffffffff5)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
socket(0x10, 0x20000005, 0x6)
open$dir(&(0x7f0000000280)='./file0\x00', 0x40, 0x13d)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0x90)
setsockopt(r1, 0x9, 0x6, &(0x7f0000000300)="6d1b5d536eb16698e3b7b35afeaf4e552867938e63108b5f4214308923ed37b245331bbd671927bed5074012bf9523ebf35754b4f5e2b82465a9c7c576382998a6174294a320d92b438b0ed0a2b6dc6fd2795d65340955f67cd7ff886b318cffb476a4e704b3af3a77d8ca3d08b3d3c794264c1367340f77a1157798dc9370747b0b31f02e18d534232396070fe6e1fefd4893cb8d1b320f6f873012ea006ad92e7be16c81a4a7d81f72465b66d4090c1ecb9d13b4062a896b0a3c896555279af34fe7acddde0848a04574eeae8578d0b418b5cef58385b802c3db1cdcd6f539ecbfdd71f867e99bd77a7468732f28f4", 0xf0)
r2 = semget(0x0, 0x2, 0x200)
__semctl$SEM_INFO(r2, 0x3, 0xb, &(0x7f00000004c0)=""/4096)
open(&(0x7f00000002c0)='./file0\x00', 0x4, 0x142)

00:01:09 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0xd, 0x0, 0x0)
shutdown(r0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={<r1=>0x0, 0x1}, &(0x7f0000000040)=0x8)
r2 = socket(0x2, 0x10000001, 0x84)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
writev(r2, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x1203, &(0x7f0000001100)=ANY=[@ANYRES32=0x0, @ANYBLOB="343975e4835be9e54c9f928e233be85d2b4a636f8ebbf0cbb39e93a875db612e46420469a1a86d5e2c231dcc5c66338609e2df3ff47e4de4749431747ff89fa3d8d0bf5ad70b62aff4b916f159c5c700"/89], 0x8)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000001200)={r1, &(0x7f0000001180)=[@in={0x2, 0x0, @multicast2}, @in6={0x1c, 0x0, 0x10001, @local={0xfe, 0x80, [], 0x0}, 0xce}, @in6={0x1c, 0x2, 0x100000001, @empty, 0x100000000}]}, &(0x7f0000001240)=0x10)
sendto$inet(r2, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0)
shutdown(r2, 0x1)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080)={r1, 0x6, 0x1000, "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"}, 0x1008)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000010c0)={r1, 0x6}, 0x2)

00:01:09 executing program 0:
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x80, 0x8)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000100)={<r1=>0x0, 0x83, "b97b4c613b3591b4cf62f168ca3ee118bdc45154283ec6f0685f767727ba4e506111c45fb46d262031daa6197e37317994745ca766e64871b5d150bfea56d5b476948e6d5373c9c194c835cce3ba2015c399f8844db22efad653366bb8e48be7eb574fbfd4fed90667f181a846e928efb3034a6acce7dd859094f9296e4ab62e793807"}, &(0x7f0000000080)=0x8b)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x3, 0x6945, 0x3}, &(0x7f0000000240)=0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0x6, 0x3f}, 0x8)
r2 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000280)={0x1d8}, 0x1)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f00000000c0)={0x80000000001c00, 0x0, 0x0, 0x2}, &(0x7f0000000000)=0xfffffffffffffdc8)

00:01:09 executing program 0:
execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)=[&(0x7f00000001c0)='-\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='{*\x00'], &(0x7f0000001600)=[&(0x7f0000000380)='\x00', &(0x7f0000000440)='(\x00', &(0x7f00000014c0)=',^\x00', &(0x7f0000001500)='\x00', &(0x7f0000001540)='%#/\x00', &(0x7f0000001580)='+\x00', &(0x7f00000015c0)=',\x00'])
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f00000004c0)="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", 0x1000)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={<r2=>0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000003c0)={<r3=>r2, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000001640)={r3, 0x1, 0xfffffffffffffffe}, &(0x7f0000001680)=0x8)
clock_settime(0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5)
write(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
getsockopt$inet6_tcp_int(r1, 0x6, 0xc00, &(0x7f0000000080), &(0x7f0000000140)=0x4)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x9}, 0xfffffffffffffd31)

00:01:11 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x320, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
r1 = msgget$private(0x0, 0x1)
msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000240)=""/191)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xa, 0x6}, 0x8)
sendmsg(r0, &(0x7f0000000040)={0x0, 0x2a5, 0x0, 0xfffffffffffffe9c, 0x0, 0x2dc}, 0x0)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={<r2=>0x0, 0xc19}, &(0x7f0000000180)=0x8)
accept4(r0, &(0x7f00000008c0)=@un=@file={0x0, ""/4096}, &(0x7f0000000300)=0x1002, 0x10000000)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={r2, 0x7}, &(0x7f0000000200)=0x8)

00:01:13 executing program 1:
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
fsync(r0)
r1 = fcntl$dupfd(r0, 0x11, 0xffffffffffffffff)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
getresuid(&(0x7f0000000540), &(0x7f0000000680)=<r3=>0x0, &(0x7f0000000600))
r4 = getuid()
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x0, @multicast1}}, <r5=>0x0, 0xa93, 0x3, 0x8c, 0x504, 0x7fffffff, 0x9e3}, &(0x7f0000000380)=0xa0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000400)={<r6=>0x0, 0x40, 0x140000, 0x1}, &(0x7f0000000440)=0x10)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000800)={<r7=>r5, 0x1, 0x4, 0x1, 0x1000, 0x81, 0x800, 0x2, {@in6={{0x1c, 0x2, 0x81, @local={0xfe, 0x80, [], 0x0}, 0x2}}, r6, 0x100000000, 0x4, 0x5, 0x1, 0x7}}, &(0x7f00000004c0)=0xb0)
setreuid(r3, r4)
pwritev(r2, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x0)
open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000003c0)={r7, 0xf, 0xec}, 0xc)

00:01:15 executing program 3:
clock_getres(0xa, &(0x7f0000000080))
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000)
sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000000c0)="7ed8918a0b4e35d0ae6e78b0ddd4242592297098f66d461ea60c2667895df552f126372bf578243194c9194bb51ecc7c4d718c613699a8782d54c7d73ba7dce008ea40505451d3578ee12c9bdfcec7042c247c481593e8b0e1493e797cc18c5695c7744a19635c3ceafb8bebce0db46707bd754e041c69bc5c083f7b707c9c177d653b9259673b19", 0x88}, {&(0x7f0000000180)="698d87b71d281cf6064bc905149abd69cdfa3614a477a5a1dfd0036fc588749ffb1e50078e6dc0974e0c74173223ab2df5df947ac768e343b0263c0328420cf182b5f5ed77e1feedb6cc848a857e1cd48a56013276a90183ea4ce7309d36097ca15503799092807a20b8d9365ba165ce48640c3d4cf93d6fa3032204f2c932c0bcf529ff9a0f96af3faff227598449fa4f24a3047e28476c2cf37fa17f938a9081516eaa94e58049731352a8815b9964dd8d93b95ba798d5fbeff289742ccce76f4c17080b264aefa9f1fdbf3283b2fff9f746024d0e0f04bc3d94e1cc24757bb3f875612f2e6663cf2224c50b31a3127d", 0xf1}, {&(0x7f0000000280)="b0f86b4fc55c0c6b434b2306858e9d8ccd90c16bd109b8b734ebedf06b0b519cbdd6c5f4a64ebe1b5cffac772985bfc9902deab4cb27f9a76bea47819779446289049e307caaddf37d601f0aee97886ea367d4e2d98628f85afc804c48705eb7b4e5ea01168af44325bffb0606a5d407aecc05778cd23f1e4903ea71cd85617f8268bea2bae0bb863d0f3670aab29452f74439216b08aed21e4f9cdf77359eb707a41e551fd38b270b0509cbe4671b663d7dfa2fff7ec51be81bbbaad3b7ec60191eebaca9917b86bb439873bd0df6d0b8aaaa50", 0xd4}, {&(0x7f0000000380)="1e75770d85405db6a087e4b8d5faf827cd6da0fc62dccd1b6c94777ea8fa2a83b387d94bdd0410edc8525666915947465559d54aeec79b1110222184cd865e0585989712fb412c6b7d94b8d011c023dd1045151788d03ad255c9e1530d0a3a366ffda53e25f4eb12155e57a134cd2e8336916776334fa42dac69467aed3499139a50869f9b7b6a34a0ec08a3663b41c142bbf2ede9d9cf287cdfd0dbf14cdf9008dee228c8013cba797f536de4488f4105a7bea3e5901e8df0ec43ff0dae2ef8eea9e93c2c503f2d5cbbdb88e948a70bd6152b401e956c2315980592d522a45d10a527da9322e59a910f3e00e47c", 0xee}, {&(0x7f0000000480)="51f1975d00d7307df299980b6482c7d7272111e1d8ca4a43c9f5194d53dc49e0e8a837ca7a695c50af1d93f785ec1f8051b69a4b877fd19a94dbe3ab9b7acb03471269cd2e73ba82add3a0daa4acf0c8b0f23a277c5b556db8bbf780bd78e779b2647f", 0x63}, {&(0x7f0000000500)="3476a4dfa77a03bde20f93f815107f163c2063d8e5104a9f1b03937320f11e694c4244c5bb7056f1f48e673579f378e379dda4d5963f49400456e5738c242a18f70230ad74746ff4f8f52da8e358f42b6ce552a4c482400bfb", 0x59}], 0x6, &(0x7f0000000600)=[{0x50, 0x11, 0x1a, "0b4236adefee3f3a5fd58016f58b737bb78b22764ec9f32bc3d9aed0c38fbd627070a066d29577888ff424d7fb8306a86016e883d0a02ee039"}, {0x10, 0x84, 0x81}], 0x60}, 0x20100)
bind$inet6(r0, &(0x7f00000006c0)={0x1c, 0x1, 0x700, @remote={0xfe, 0x80, [], 0x0}, 0xa77}, 0x1c)
munlockall()

00:01:16 executing program 3:
clock_getres(0xa, &(0x7f0000000080))
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000)
sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000000c0)="7ed8918a0b4e35d0ae6e78b0ddd4242592297098f66d461ea60c2667895df552f126372bf578243194c9194bb51ecc7c4d718c613699a8782d54c7d73ba7dce008ea40505451d3578ee12c9bdfcec7042c247c481593e8b0e1493e797cc18c5695c7744a19635c3ceafb8bebce0db46707bd754e041c69bc5c083f7b707c9c177d653b9259673b19", 0x88}, {&(0x7f0000000180)="698d87b71d281cf6064bc905149abd69cdfa3614a477a5a1dfd0036fc588749ffb1e50078e6dc0974e0c74173223ab2df5df947ac768e343b0263c0328420cf182b5f5ed77e1feedb6cc848a857e1cd48a56013276a90183ea4ce7309d36097ca15503799092807a20b8d9365ba165ce48640c3d4cf93d6fa3032204f2c932c0bcf529ff9a0f96af3faff227598449fa4f24a3047e28476c2cf37fa17f938a9081516eaa94e58049731352a8815b9964dd8d93b95ba798d5fbeff289742ccce76f4c17080b264aefa9f1fdbf3283b2fff9f746024d0e0f04bc3d94e1cc24757bb3f875612f2e6663cf2224c50b31a3127d", 0xf1}, {&(0x7f0000000280)="b0f86b4fc55c0c6b434b2306858e9d8ccd90c16bd109b8b734ebedf06b0b519cbdd6c5f4a64ebe1b5cffac772985bfc9902deab4cb27f9a76bea47819779446289049e307caaddf37d601f0aee97886ea367d4e2d98628f85afc804c48705eb7b4e5ea01168af44325bffb0606a5d407aecc05778cd23f1e4903ea71cd85617f8268bea2bae0bb863d0f3670aab29452f74439216b08aed21e4f9cdf77359eb707a41e551fd38b270b0509cbe4671b663d7dfa2fff7ec51be81bbbaad3b7ec60191eebaca9917b86bb439873bd0df6d0b8aaaa50", 0xd4}, {&(0x7f0000000380)="1e75770d85405db6a087e4b8d5faf827cd6da0fc62dccd1b6c94777ea8fa2a83b387d94bdd0410edc8525666915947465559d54aeec79b1110222184cd865e0585989712fb412c6b7d94b8d011c023dd1045151788d03ad255c9e1530d0a3a366ffda53e25f4eb12155e57a134cd2e8336916776334fa42dac69467aed3499139a50869f9b7b6a34a0ec08a3663b41c142bbf2ede9d9cf287cdfd0dbf14cdf9008dee228c8013cba797f536de4488f4105a7bea3e5901e8df0ec43ff0dae2ef8eea9e93c2c503f2d5cbbdb88e948a70bd6152b401e956c2315980592d522a45d10a527da9322e59a910f3e00e47c", 0xee}, {&(0x7f0000000480)="51f1975d00d7307df299980b6482c7d7272111e1d8ca4a43c9f5194d53dc49e0e8a837ca7a695c50af1d93f785ec1f8051b69a4b877fd19a94dbe3ab9b7acb03471269cd2e73ba82add3a0daa4acf0c8b0f23a277c5b556db8bbf780bd78e779b2647f", 0x63}, {&(0x7f0000000500)="3476a4dfa77a03bde20f93f815107f163c2063d8e5104a9f1b03937320f11e694c4244c5bb7056f1f48e673579f378e379dda4d5963f49400456e5738c242a18f70230ad74746ff4f8f52da8e358f42b6ce552a4c482400bfb", 0x59}], 0x6, &(0x7f0000000600)=[{0x50, 0x11, 0x1a, "0b4236adefee3f3a5fd58016f58b737bb78b22764ec9f32bc3d9aed0c38fbd627070a066d29577888ff424d7fb8306a86016e883d0a02ee039"}, {0x10, 0x84, 0x81}], 0x60}, 0x20100)
bind$inet6(r0, &(0x7f00000006c0)={0x1c, 0x1, 0x700, @remote={0xfe, 0x80, [], 0x0}, 0xa77}, 0x1c)
munlockall()

00:01:16 executing program 0:
munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_buf(r0, 0x29, 0x19, &(0x7f0000000000)="00504425339e1053ef64d1e6b77efabd", 0x10)
madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000200)={<r2=>0x0, 0x8, 0x4, [0x1, 0x1, 0x1000, 0x1]}, &(0x7f0000000240)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000280)={0x3, 0x2010, 0x80000001, 0x8, r2}, &(0x7f00000002c0)=0x10)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x81010, 0xffffffffffffffff, 0x0)
r3 = accept$inet6(r0, 0x0, &(0x7f0000000040))
getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000180), &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000080)={<r4=>0x0, 0x4}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f0000000100)={r4, 0x9}, &(0x7f0000000140)=0x8)
munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2002, 0x0, 0x1011, 0xffffffffffffffff, 0x0)

00:01:16 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1, 0x80000000, @local={0xfe, 0x80, [], 0x0}, 0x2}, 0x2)
r1 = getpgrp(0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000080)=0x8, 0x4)
r3 = getpgid(0xffffffffffffffff)
setpgid(r1, r3)
freebsd10_pipe(&(0x7f0000000580)={<r4=>0xffffffffffffffff, <r5=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000009c0)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, <r6=>0x0, 0xaa8d, 0x8, 0x208, 0x9, 0x93, 0x3}, &(0x7f0000000a80)=0xa0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f00000005c0)=ANY=[@ANYBLOB="022d4268c593946e060000004b80e499852c3f1ec33b3532281467fdf5ca79bc03d9220a789835ddb84aef5ee1c948f6a706d8ccab0d25c19e316bb5649239d1fe6bbd45a867b4315ad72ba82ffb2a495e63dec2928d92372a1cf4f08f63499fafefaf00f0976cb7f60063f50b1a"], 0x0)
r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet_sctp_SCTP_MAXSEG(r7, 0x84, 0xe, &(0x7f00000006c0)={r6}, 0x8)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r7, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000700)={r6, 0x9, 0xdb, 0xbc4d}, 0x10)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
setsockopt$inet_MCAST_JOIN_GROUP(r7, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0x3}}}, 0x90)
getsockopt$inet_mreqn(r7, 0x0, 0x7898d18d5f8a1107, &(0x7f0000000540)={@broadcast, @empty, <r8=>0x0}, &(0x7f0000000640)=0xc)
setsockopt$inet_mreqn(r4, 0x0, 0xd, &(0x7f0000000680)={@remote={0xac, 0x14, 0x0}, @multicast1, r8}, 0xc)
r9 = open(&(0x7f0000000340)='./file0\x00', 0x10000, 0x40)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x21, &(0x7f0000000440)={0xe9ca, 0xa00, 0x3f, 0x5, <r10=>0x0}, &(0x7f0000000040)=0x10)
bind(r4, &(0x7f0000000000)=@in={0x2, 0x0, @multicast2}, 0x10)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r5, 0x84, 0x8002, &(0x7f00000002c0)={r10, &(0x7f0000000280)=[@in={0x2, 0x2, @multicast1}]}, &(0x7f00000004c0)=0x10)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x1}}, r6}, 0x8c)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x901, &(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00\b\x00'/14], 0x1)
shmget$private(0x0, 0x1000, 0x141, &(0x7f0000ffe000/0x1000)=nil)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000500)={r10, 0x5}, 0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000100)={r10, 0x793, 0xfff}, 0xc)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x1)

00:01:16 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)=ANY=[@ANYRES32=<r1=>0x0, @ANYBLOB="e647f70081ffffff0100050001809b020100000002004e20e000000200"/156, @ANYRES32=<r2=>0x0, @ANYBLOB="09000000070000000800f8a66e767966a9610000"], &(0x7f00000000c0)=0xb8)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000240)={r1, 0x1}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x3}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="0680ca76e4a3a40e", @ANYRES32=<r3=>0x0], &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000200)={r3, 0x1}, 0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000003c0)={<r4=>0x0, 0x0, 0x2}, &(0x7f0000000400)=0xc)
setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000440)={r4, 0xfffffffffffffbff}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x13, &(0x7f0000000040)={r3, 0x10001}, 0x8)
close(r0)
getsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={r2, 0xc6f}, 0x8)

00:01:16 executing program 1:
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
fsync(r0)
r1 = fcntl$dupfd(r0, 0x11, 0xffffffffffffffff)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
getresuid(&(0x7f0000000540), &(0x7f0000000680)=<r3=>0x0, &(0x7f0000000600))
r4 = getuid()
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x0, @multicast1}}, <r5=>0x0, 0xa93, 0x3, 0x8c, 0x504, 0x7fffffff, 0x9e3}, &(0x7f0000000380)=0xa0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000400)={<r6=>0x0, 0x40, 0x140000, 0x1}, &(0x7f0000000440)=0x10)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000800)={<r7=>r5, 0x1, 0x4, 0x1, 0x1000, 0x81, 0x800, 0x2, {@in6={{0x1c, 0x2, 0x81, @local={0xfe, 0x80, [], 0x0}, 0x2}}, r6, 0x100000000, 0x4, 0x5, 0x1, 0x7}}, &(0x7f00000004c0)=0xb0)
setreuid(r3, r4)
pwritev(r2, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x0)
open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000003c0)={r7, 0xf, 0xec}, 0xc)

00:01:16 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0xffffffffffffffff)
pwritev(r0, 0x0, 0x0, 0x0)

00:01:16 executing program 3:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@local}, 0x14)
getsockopt$inet6_int(r0, 0x29, 0x2e, 0x0, &(0x7f0000000040))

00:01:16 executing program 3:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0)
ftruncate(r0, 0x7fffffff)
msgget$private(0x0, 0xfffffffffffffffe)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
ftruncate(r0, 0x110000)
fcntl$dupfd(r0, 0x11, r0)
ftruncate(r0, 0x8000)

00:01:16 executing program 0:
mkdir(&(0x7f0000014000)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
open$dir(&(0x7f0000000000)='./file0/file0\x00', 0x200, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000080)={0x1, {{0x1c, 0x3, 0x1f3, @loopback, 0x437}}}, 0x88)
symlinkat(&(0x7f0000000040)='./file0/', r0, &(0x7f0000d06ff8)='./file0/')

00:01:18 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
msgget(0x3, 0x1f)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000240)={<r1=>0x0, 0x0}, &(0x7f0000000140)=0xfffffd39)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x1203, &(0x7f0000000080)={<r2=>r1}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={r2, 0x7}, &(0x7f00000000c0)=0x8)

00:01:18 executing program 0:
execve(0x0, &(0x7f0000000240)=[&(0x7f0000000040)='-\x00', &(0x7f0000000080)='\x00', &(0x7f00000000c0)='(+!,\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x89\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='[*{%\x00'], &(0x7f00000004c0)=[&(0x7f0000000280)='\\{}g'])
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt(r0, 0x8, 0x0, &(0x7f00000002c0)="728a80f67de2f6dc6262ccce4ada78c702a3cb03d1f74c71488f248e19e2e63dc6bc1a4d8f27478ccff778c1c36ebfdba494d476b810954c967828bd344f02fa550d5604e0cbbac2dc5052b4d2ccb780a293d48d5dcaac575b04d05d417a6ef19fefbf94ea210d8d316f1b663da6fc5b195d8700c69a22f60b08ded6c931e128cd3a8771ef046ccbcb26b02000ced6fabd765db9b58280d5a2fd5199172801b28acbadd018fbf33b0e0adfac270583a426da2e055907e4b2908867882f9d66064426", 0xc2)

00:01:18 executing program 3:
symlink(&(0x7f0000000180)='./file1/file0\x00', &(0x7f0000000200)='./file0/file0\x00')
symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00')
chmod(&(0x7f0000000080)='./file0/file0\x00', 0x10000010000002ff)
symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file1\x00')
rename(&(0x7f00000001c0)='./file1/file0\x00', &(0x7f0000000140)='./file1\x00')
openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x2, 0x1)

00:01:19 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x10, 0xffffffffffffffff)
recvmsg(r0, &(0x7f0000000f80)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, &(0x7f0000000e00)=[{&(0x7f0000000480)=""/221, 0xdd}, {&(0x7f0000000580)=""/114, 0x72}, {&(0x7f0000000600)=""/255, 0xff}, {&(0x7f0000000700)=""/128, 0x80}, {&(0x7f0000000a00)=""/202, 0xca}, {&(0x7f0000000880)=""/44, 0x2c}, {&(0x7f0000000b00)=""/253, 0xfd}, {&(0x7f0000000c00)=""/213, 0xd5}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/243, 0xf3}], 0xa, &(0x7f0000000ec0)=""/169, 0xa9}, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000800)={<r1=>0x0, &(0x7f0000000780)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000840)=0x10)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000940)=ANY=[@ANYBLOB="1c004e2166c0543900000000000000000000000000000001000000000000000000000000000000000000000020000000000000000000000000001e00000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000400e25e96424fff700"/128, @ANYRES32=r1, @ANYBLOB="ff0100000300000004000000010000000000f300"], 0x32)
r2 = socket$inet(0x2, 0x10000003, 0x0)
sendmsg$inet_sctp(r2, &(0x7f0000001280)={&(0x7f00000008c0)=@in6={0x1c, 0xffffffffffffffff, 0x300, @empty={[0xc7000000]}}, 0xffffffffffffff19, &(0x7f0000000900)=[{&(0x7f00000012c0)="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", 0x2f6}], 0x1}, 0x8)
preadv(r2, &(0x7f0000000400)=[{&(0x7f0000000080)=""/210, 0xd2}, {&(0x7f0000000180)=""/119, 0x77}, {&(0x7f0000000000)=""/53, 0x35}, {&(0x7f0000000200)=""/187, 0xbb}, {&(0x7f00000002c0)=""/74, 0x4a}, {&(0x7f0000000340)=""/148, 0x94}], 0x6, 0x0)

00:01:19 executing program 2:
setitimer(0x0, &(0x7f0000000040)={{}, {0x1000000, 0x2cd6}}, 0x0)
getitimer(0x0, &(0x7f0000000000))
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
freebsd11_mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x95f0)

00:01:19 executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @multicast2}, 0x8)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x80000001, 0x3b20, 0x6b73, 0xffffffff00000000, <r2=>0x0}, &(0x7f0000000080)=0x10)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r2, 0x10001}, 0x8)
getsockopt$inet_buf(r1, 0x0, 0x30, 0x0, 0x0)

00:01:19 executing program 3:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
r0 = semget(0xffffffffffffffff, 0x4, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r1, &(0x7f0000000140), 0x1000000000000077)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f00000000c0)={<r3=>0x0, 0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000000)={r3, 0x7, 0x7ff}, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
truncate(0x0, 0x80000208022001)
lseek(r4, 0x0, 0x1000000000003)
fcntl$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)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
execve(0x0, 0x0, 0x0)

00:01:19 executing program 2:
pipe2(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r2 = fcntl$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$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)=0x78dd1bc7a241007)
getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
fsync(r2)
fcntl$dupfd(r2, 0x11, r2)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchdir(r0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
mknodat(r0, &(0x7f0000000380)='./file0\x00', 0x20, 0xfffffffa)
lseek(r3, 0x0, 0x1000000000003)
getresuid(&(0x7f00000002c0), &(0x7f0000000300)=<r4=>0x0, &(0x7f0000000340))
r5 = getuid()
setreuid(r4, r5)
pwritev(r3, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 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)
open(&(0x7f0000000280)='./file0\x00', 0x200, 0x8000000000000009)
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:01:19 executing program 0:
clock_nanosleep(0x0, 0x1, &(0x7f0000000040)={0xcd40000000000}, 0x0)
clock_settime(0x0, &(0x7f0000000080))
socketpair(0x17, 0x20000000, 0x5, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1, 0x7ff, @remote={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c)

00:01:19 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$IPC_RMID(0x0, 0x0)
freebsd11_mknod(&(0x7f0000000480)='./file0/file0\x00', 0x1000, 0x400)
writev(r0, &(0x7f0000000780)=[{&(0x7f00000006c0)}], 0x1)
sendto$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)
chdir(&(0x7f0000000440)='./file0\x00')

00:00:00 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={<r1=>0x0, 0x2, 0x1, 0x3f, 0x1}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={r1, 0x1, 0x8}, 0xc)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000001c0)={0x3f, "9bc3b67106ccdcf36c5e5fcc1ba7b016"}, 0x14)
sendto$unix(r0, 0x0, 0x0, 0xa5, &(0x7f0000000200)=ANY=[@ANYBLOB="00022e2f66696c65302f66696c6530008c81e95d6f78a815cb2672fced656e95f8799ad967f5f9a331b35b59bf7e5158b77003a8d7745388f01fc765f8682f1df36f6c9bccf9ff1cf8c0aeb70a22f383705243f7e4beea81e40eb2ee228be1fcc1c9d71d10ed5f2c62d8c49370a21e1c242fb96988a395582821ba5261eea4644d34f54d187487cad8c4e6a5b660bd14b599c76d3aa4e3cb33f759cd1d2ab420fffff50332398f92abdc064adce171af3617ac7b8d1b5a06d299b646ac8099bc8fe0723985fbc0a866f7409ed9a00400f7ac56f7a9609685c877026e7ab628850c3b6a627bc2f27a5c98362055b1c9cfe7e40dadb6fd6e"], 0x10)
socket$inet_icmp(0x2, 0x2, 0x1)

00:00:00 executing program 3:
setitimer(0x0, &(0x7f0000000000)={{}, {0x1}}, 0x0)
setitimer(0x0, 0x0, &(0x7f0000000080))
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
lseek(r0, 0x0, 0x7)
setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000200)={0x400, {{0x1c, 0x3, 0x1b, @remote={0xfe, 0x80, [], 0x0}, 0x1}}}, 0x88)
freebsd10_pipe(&(0x7f0000000040)={<r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4)
r3 = fcntl$dupfd(r0, 0x0, r0)
freebsd11_getdents(r3, &(0x7f00000000c0)=""/171, 0xab)
lseek(r0, 0x0, 0x3)

00:00:00 executing program 3:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = dup2(r1, r1)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000140)={<r3=>0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6]}, &(0x7f0000000180)=0x10)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f00000001c0)={r3, 0xc8d3}, 0x8)
setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000080)={0x1, "c07b56ecbed839dbea293bc680727192"}, 0x14)
r4 = dup2(r0, r0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r4, 0x6, 0x401, &(0x7f0000000000)={0x2add9cc5, "62a96e0b2de3b937ec2e5ab421416797"}, 0x14)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000000480)="0ec90275dae1fbb4a9bda6d13510d89fa3b11641078700f95b2f6a6b203ed54276c457c54acddf4547d316556940ed66dcd7b122925d77f6487a92afd5dc8321404224e207ebae28870d799c0187bd537d8495a36a458c4964e725467adcd61fb6e984f12be3699d40271f94f8a97596dddb922ed2227ebd499c5b2910aacb28ef4b983aaf17781056845b0aa1cf267361554a885bc4cb1066b088017e039b25b49a8f4824f0632414a3e8fea36f69c86fa3db243eb2dfba8e8b4b4c38d8af6a3b0d91dd9cc1a40a30e8fc782242f91935cd8f463d64b5ad686f83a62e2c1004e659f3e441b251d465baed97c9909456765d1b19f1a15a5291739209d283fa94bd6053b1cdac554638b582b8a90a88af26164975d1647fe1dc4641da67e85dcf5d5837432af701b4303b19aed386cd6702b4932be9da9fbdbe39bd09fb452ad4b6bd22a6603a382d220586f85a06d9454536d39801328cfa011a94f609ad39d8800b1190ee32c8b6c52cf7ec8ec5806baa009ffd52f10b834019c7492e8bf794c460c6e720fa4287159e7e30f9f099475cf16104b423af79b9b889a53a8633676f27caa04d3b783349ea09ff48c2811babc02ec0f38fcc84c5dace30073a8f53278bd7ee9f5464a9e387caba54441dc129c9622b164466e1c894e872283326fc82173b57fd94219e7f4419278f994f0088270a421ab99b535a76daaba8acc3397c2b1d70d687bce541eca17496ccd06bcc3f045990fe0867eced8423c082784427da71512741411e7904ca13d1b838eceedc9c40872bd5dd255861b5911f998f3d878b039ed428c61b4a15d25fbbd6a7b5d9ef9f271847909bffd118deb0a8e70f48acae79fce736b8a8ecc907e24ddd8a964d1917ee2b23e52f97172b6307f62f01c6e9cb32375256576e308a1bf2d36c7682584497f08a02a84d530d7c11da8a80d368ef624c378633548a2df7d9b1eb04ca35e6d984dc1a6f3184dc1fe238042fb25aa45c2d0cabe56fc6d97dd16c2fb9b9aa101e11ae453eb0da65206d0d0dc10411438e54bd65249f89424ea78851cda0971bc8a4884f0746972b2abe049a176f2f327ddeb0f642757e1a127532dc57505c23b5414a718c39d94d45370b785e1ca11b34083950e866a665b99bad12b621aeb5dceea98efcaaf940e2bd1f45e2c0def3d8003a9812f02b46257610ec59a17ca5f827b939ad53e8565a509307098abd4c7d5f80451eb87b236660cffe58bd7d12f9ddc37cfa8354b265b1aa36c1d9771019a35c5ffede6b9df8cb0aaac32cafc46aeff68c14606a76b4efa8918f1de3937cc5139089a0a85ae7c257105e18d59b7c5d4e521b2a5e3867d059bcfc94b967af904a09115bbf495c8b8c39a32d054cafdf6d26722e9d52d01296cdf6a0d9a453a6274cc36fa9cafe67c9ff6ec6b834f3070e75eecad90f76b516b01c6eedd293fcee7358078f5aac456ac4c9d863bfff01a38ac4727db9aa669cbdb346f0b0875e25d13b478d1d6b0761d5da8932e58116d1ce385b8eda8cb61ec44d0e1e43d67b6eeea7233a928fe245465025da978f2c5ab172bd98d8095ef23c0aca780461de68a6da22e9b526c51cd20c631bbc54e44b6eca4179fd9cab87a96faae4be531857c8470e550ceb51a087d20260a2e6f6c8b4c0b4708a3788099236c6cb84ec310b40a2e7c0254c5ca581802f44fcdb0c611262a27e5802cfd19fbd0c92d183b315f63ee4314085455af00916aca892d3757aa02886235152ba8dff8df937830236c494a2b8b844a37f0c504fe57195dea9cf99177d26dcd8f24ad3d7b61b802b8e41ca79f7d0e927a01b7a5155c75770165da4dce3ae3ce5499a77237dbfec0cac89fa8b4cfa8a169555775e570fc235a3638216acad8a791422d9ebccc03a3f7bf56dc29edc811507eb65e52ae7e75eca75343f4e6451937c5db67f5857753f229d27f1d8ab4d3b3a4a8c67ed2d46ab50f5dfb4702fed323e7aeead7e50c48d3534d470a7339949bd3ecb1e5fc0adfda65473404e37c90a978348b0f539a3218edaa4ebfa950147756234b26bc4aba66ab9948a3d1b76df63ae0c3e7bc15b5b527fcaddc6e5b8d1cd2a5c3a1f8caf47300f7a929796f2307b1cca8026c54bef3274590cc67fef5bfd7eb9af5163277a8e4b25ff186da8ed350f2933e36236a86e3270427164e833e95063a8733378ce7da96b29b15fa143e49db034b90457a27928b964263f39c91eedc87c6f2c9f59321eb797dd1c0c20e48bf65002aab5ea8167d32ce1ab15547883e99220c0c849b569bf46d2149297c5235a52b8bee3d5d1237cc39afbaabc584536193e575919cae70fa4aa8211e9f9ee907d17748b6b7d8c3d6dd1db364e07180420930066955c6e90634a33e9b70e0b4de961363b1beb4e78add3de190f50e7a822488566fed201983cc403f4f3847f2cacb7cda3144c45db7d4064e193b16f1127fad0a6a6ca1cc044db6290407b3dd441f973a4070f771dcf9f82e893b74d1e2a230dbc13a3f228c997fe08f8ee344485343e9432ba3032e62565c94d6fb63e6d30be6f97bbd0d4ef9b7433bad2a75df67af6e68dc5bc8e9d6a36a4fb33eeb35cdc4cd7cd1c1a513f887792f4561e7bc1b3f32fd61ec7c1705022c08b2c34dbdbc298885eba1b7f5052bd84089f4c5a9fada1eb578b7fe2b717bb3b32b24075af1a0f2ffa3276006072d7e1f456d068b3d92a6305a2c4725b9f3599a63f714ce78cdaa92fcf00a2ea1b5c554a71e104d1e1ce3fe18bc9302e3fcb48f0a373f077d049950691208dc7122572956c0667007abdc4889bfaf270e8113f2e3d11e61ad9fd78f30a2cf94cad2d971f0e9f1d9077bf5edcdb9e8d687774ab4d7f465b3402a7704b5b83b86c06698c7f16fffe1464c72e4bee47de225f98467d5b22e7b049e0e4ffeb4ebb70029b442dfb7cf4ba2f8b1ac11786ae9ad4544600e42fe17c822a3d179d3f4e26345c671f17fd6fda22273b0a41752718bf77d3907210cdcd25db6dbd2144c6daddf810f59a5668be3df840f7912a5df0b53bf16e5802f4cdd225706800f7a89416b8fe20d062742eb472b2a822ebdb269faba0ffe21f4cd8e078849524595c5078ab557d3235c14f9242c42b96a32c849530b1cdce5a732491aa17f44a4a0f0342d2630e13fec6a836b41e67290de428c2bde2cbdba220a558d4d78f6faa9f9df3f9fa391cce8efe8e6568f67f4799cb28e37b9f3812c0b090de55ba4a6b01d89b602cba59cc30bd6b3dc35c99d3318c4a2078dd67bf224699cac5004c8684a326538ccafd88cf9e7eecf53144c7ccfbd5e32ef59d0da4ef8bd632e4ded8ca89fc6594c13db970dbef27314d8eba0feea81df01e6d362892e7de3adefc693fbe16c76fc2c4b795020bba0d28ee542bec3fa74680abd9c4987cac90fbc7651af865e8f5c415b5f86fc4b9b335258f9413cbbbb3320e84bf507a8b3fcec3742b639e32a0f71d5de000cc0f4ea35ce6caad73393782b10d1184e71aa17f4615f37f421a39501928f921c57d01a2742d0126be7e04164e88ade1b865ae51de296e56ffa3b2389b4456f9d0bbd97954e2063ed28c9f39aa69b51bd9389438f62231b5277d2eec803ce4a27ed0bfe0837b9941a4e450cf2e494301060044547d279a44b1bdb6e5e4cec09d045e5360fb3ff76cb46581c9dbe4a2a99bf6dfff5e3e1479286c033c95ba9d1cafe9b30d836b4041fda8b2130899ee738360728dd147271657359c061e6c4b8d5a16292826db8c9e575d44cae5ab68dfe2f0b9f976a9c52d8883d442fca094f423976ea7817500ee4cabe9d9f3f7327b9a01d0507574b5c97032dacb307d5fe177b6958144ea8cebda72c31208eb2a05db3acd70e723c0a8a5832ed2d81acc4f7c281232a9a306a8ba338991530ef6cc4735e602991dc218debd9ed579c2b761536a0ed13db9500d029fa39458e81d36715551fed3b0327fea2809d26f6cb9485d9e642bdb23a6c7e5d94bfc46f461754c96c50a2a927edc1307f264cef4f27ab525686e62624f5d019388918704741871dceec30b9adcea65af9f9e976ae2310e04ed5f47f8093c5da40b3b4f566b2dfa04a4fd788544dba129630cdf385759b146bd0c6002d37136d01303c640b2e5581f1676afaa7eb2f1e3274253b44ae6cbd721fec143a59a10b779714fa0901fca567b4c7f4cfffc53e16c279364d221a2cc4f5f0b84625ee660504801581047c0b29492ea84a9a3b3493487c99eee36bfe962bbc4120f004fec03daac9cb248fc0d24d998c49c6c91b0f79e474c7eba86fa6b0b912e308dd392f0ac5a381331ed9339d146691cee40a397c1f138e8ea45c0f9ade49d5ea5b821aabbe081f0a063fe1daa41cfa3e8e21f2a6525401526f24d3839372cb93d5a181d41ec7bd5aadf64774697d0b94f01b3cc23d6ddfd45d44b5542a511d8af7705e949084d85bc6aa33ce48179ad31b98b908b7733f8e9feb9e4277812c6e8c0f2f9915623395d5af59b3a34fb46852fecb5f7d286deb743ab7f12b6a616331873ad0326f55de5ddabd7803cd5bcce0614f40f2cedbd3f097d63ffb8bf8dfca506f575c182d75582155920a6329aba9483676fb44ce56a5deadbba6e77220000f8141933317dd02678e2d96589409783242e007a4090d6e06bb5a54f98b2e9177b8aea967ac718bc564be07f47f7a0bfae5d2029b91a8ae783147ebcd354f66003b59fac1c3dc4241231e0d1a5450429e7f483d5acd16dc87531c74e48775e1b6bb07e731b0d5c5cd94fd257fa4597fbf8ee9603a3dd2915ed35b4ffe8debbefa448240bf3136f9a254929f3d890c3d781d859b6c195e25acece18072740930a0588d780d9a94580c3c30fbaf7eedaf0b356c785489def83c363fe9c83584819b77e3dfb469e4f93326e8aac92917ce2b811456d09266ceaca0a1e7845111972114f4365971bb744ad7bdc84fd9b2f260812d5ad18db889c3f21b9227aa4d18aa7872db067313d8974618a65ed2a14e4283a68ce7d1749a84877a41c0b24514efd967ea10b5f5b2c5cb835f24f9506ca84a31d4f699c6ae40bb65765e2a6dd0110f65f783a01db3d7c15ff0266760740958b7f3d9a52fdad87cef5f3e0a595f02dc1a01f88f5cd7aec4fc98bebb4090e120af8caf2d69357c8e4e10087871829eba548cf16d5cabc4fbf7c1d1cd61f5f86663a5df4dd593094d22ec7517d49e4813cb8daa662f9e1787910e7ab0f23b2356aae1896009c92b8fcfb3c733449f30ef443435bf37d53fa0afbce55d25afce6db541af98b729ae974139c85420982cc021a92f2c5910f26ae8c972576cba5039dc7775e81197028d5f4ef4ae55c21209969f8e776367e377955b569ffd4be409f59b38e1f75e9098617317c204387912b605d2c63f5f480c8b379d9d92a65420cc26b5e4a68d98f5b70f57f4b3b0cbff9649f26be1e7f3e2c5c8a009c3b616880aaac5ea45ec518378477246777ff55afbfb0ba6b79769061337f337829ba1e2d3ce0b05ed53930929e623ed4cc8498fda073920b93eaa3a86429f72847c7860bcf02e9a1bd4dd1cd7c4f72123722142512569bb9026b6174a4d30d55a730d9041265ab142a6e123fc8585f092b8f62b3deca25f35c75e28a53f5810b2f42e1a5f8e72184096a89ae0ae3ad11c2ff440be7482e682697e31368ec2d48198a5a", 0xfbd}], 0x1, 0x0}, 0x0)

00:00:00 executing program 3:
pipe2(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180))
fsync(r2)
fcntl$dupfd(r2, 0x11, r2)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
pwritev(r3, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f0000001580)="72f5f99fca6133e29d7518f17d3bfea337ae4f49927da3bd7623e34aef4322801756abee66ad8eb5064db416e9b7818967a20e067e58324d851cff7db2bb5df6433236ab299e0f76fbd0f12f4816c8f2074f68991f4a70207bbebaf5180cdbc53915c07e372ffec490a782420bcf1c67f35693d27eba179d8e46fef8ebfe26750a8b9dc6af05a667fd063476c1f601feef24d4fe3b7e71f6c687dcd070243528af425cf904f87f4a13af5a72903d99ed17956120ff1bc0b89e76e5fdfc3081cf4f53f1b57ef6a51cfa81d0f89fc8e74a470c71ce8303682c981f587e5f4e3c9b13bd9cea62d127526699e771a0861f13d405db30752a40061ddf9b443decce95a6554061b93a7c325f0012346ea2565c4b8ac03cd1f31cad948f57ce6617291785e712cc74cfc3d540e52bb9990f4e7c306e495cbc3948d2fa73ad2dd25fd653e6ba8c5d9e1d3095bc423e406b7a9ab0913b163c7ff08d0317a7c6873c6a2f3451df31da986ff76b5b77889d64073c3515b912e46114b4107c2e3b229f8be3720703bd1000215467ab9eb65fed7c9175dcc782199a17a3deaf195aff3cdf68f5f61cc5116b995a4aa8956907c1402098f3c23b7445d0239a2e23415d58468320396517a7497fce8d1476067f699bb3155a9157bafd069c6b5ea293f3a3e6906b4b7bc1af021c8d59f26473cb924844106c379d445be7713dee0b8c87371ec12108e22230e73252c49b6a51303200bf2bd2448aa1fc507f10934bfe7abbbf0d8d40a61159d410d7204f543342d6c82b833b386bbe72210511388270f9615d28cebcfd16240974f6400e9e69df127e9ef03bf8b36ee788cf354b2a5fc14cdaff0ca58bdbe09eb2d32b78309843c23b0d67e3a029c4583c2d6e8e3ec177e08687548cc1a77992efc9ba5d314424da21154a14160a3c69336fd984ab1b681b4b73d5a81273acb8aa8e9eaea148a21605d16f455fb5e45bdcb9d509638b81149d0659adb34073a44494b341b1664c2c74ad7777cd389562611d5dd3136ef27e9011bea0f85707c0a36d9a72921955e9a5e5808f1f7afd2d741253e1cf35e3f0c870f352c931a23dda3184ed497e1dc5d00cd9b66903224ca8ebf03b80684d61b4cf0f7fc3f90997a16c7a9164449e42a20a5599b174955d3d3d6f3fa8d3939013643f41d822cd8f99736baa20f3117f8071fcd4972e8c4f4a7b141faae2a7cce11344467c5a6da863ba2e355e5ece63a2374b9766c7add4bb6068bbd0ffff5aeb52934ef56c9d941b116d54baf75a872f02b8c2d61e63b2dac1c42d0b5e1784b074fc04a073a8599ac82b1bc2eb87e3b6fc0511be4ff29d45ada6467528840d4539234e763a4e545347144c9100ef8950d21c12c097a187585411e17cd406d810e6b57b34de38b6b6c8c8fb89725c6f0f05ee852311f21f63821cb3cc925535519bdb9c5531e59788bebbe94bd7f624116063b58e3d7672607460a82ea7d76449f1453fcd114ca11b35ff674100d1e914c92aa0d77ef70f340cca1c2557e784d30e55d15b6176b1ea972fd4b27465dcd523d176df1d7db501d7627737a82b2f40a279dff6c815bea10e167f70db15a88b0de588d01d56bd27734e7a34d81a8e712f77f1a9c09cbdabdbb0bcef12d5c8866f8ecbbab3debe992c4aefc4b359b8affdbfb6d9fa27d7a91ad06397eb719523a1b0f4b70f5a3129cf14557b833861e2c3a290ed9feea5707126d6deb9eabf1bac1cc3783a928b81c1d6530e08e07611a45eddba3929915112b24226a1ae27ed5afbcc8671476c25904c7417f28ea8e3e5ae01f9cfca9cad0231befb6fa85a07c1e03b523a8cc2505ec81e74cdeb932b6a0e17f601e1bb0714b6110e7bd44b11c06813776273adbf780912d6347e61fad36922f8de3e9b7ccf7f5d357b418d6a539e754b598febc33e78fe0996652e4cc8769aa7815a58e685c5acf6556dfb3b1a58e3e21814bda9924997e7be3cc9779b8da982d9b5f82aa105b2bed21bbc98c7c929653e1dd9fa1b1a588f82a3e92cc5b067ed8843783204d76be3d533d929acd156e465497153bd3a7a453fb853a867e72c4e24b8bdeb580572b449e7da992d5b08579a73a906d92cf6d5de14d612aefb113015ceae9cee16904a68901078c96734fc1dec04521640bda13d265f9cea5e9b3f2fcae13551ac0e5f9ed545a4e8f76d51ec6d10495348a6e6807ced942a0f5675a18ee00965aa591e64563c66477dceae9889390f18f532e61553e432c73c9df1b0192a768874938532a38e67e8598d34eafea21d99834bef8bb0932846f0f3a631f017aa7e27c3d600ba768fb07e05d71ef3bacd472df353cdb9b6ec815926f42fb930f2a8f98b98b8a75192a23b642779e9e905f5be2a0aa657eecaed98248adcef08702aefcdcdf55f780dfe3b8f846b3d444f947b0f130e05747ba38bc71ff924eb806a3cab565ae744608ef0b84aa5e2e0313ad2394bced7580a111f04c8f4581f84b6951b09aba69a45a17ab5c50fd468dbe7dedb44a4213f0d3880412f23f5951f2379d8a913d249004cde16ab9a60f4b149a727929700b8094679e40c3f92de816f2a275fd1409899b0ee8891082c0fa2dfb8b962ffda67e0c4253807d82ada4cc15b1cd4943c403e2d93c20e381c3fbbc2fc8b8514db877415ea525cff86aba44e577fbb98e6b7540881432d33f34175729d9c91c193e5e19dc77507b9d9fbce83593c6e2719cb775494d08968dd79a9fcbbcfc0171aa124fcc53343661465b98452f4a54c33c1416862e37e1ac7b346e929f8633224ac418498e311dfc324ca14417165810a418ed4866edf34b7cd7dca01236993245fdfee377292ff9d0c8236ed910c668a701fd33b8442e6cd533a9f0f259eac95d360f608683d0987066cb253c1b1777d4aebdf8f65a779954852599ebe1761667bb1e8782d3a63584c4cb6bb5b7179729ae5644ed17f80e898b7ad66000573a8534695c11e9d60b6c9fdb8700322f20f533148f92155f4dd7cf08d7ffc5afaf4d82b9cc9d3f2d91a519167d15b2a5a597f6f6b823b3fca0fd0ffedf53eff38857ae2645ff6e4bc13fca620cbbb00e7fdfa2d5f6b760e90f3e813c4b53f51c20b4b93b4f28580a29353011d8f400264a6818a7e89fa1e410832ff3cd0427f56df5c08325c09156e3171326eadfff81ea8b35cc08970010499916bf708943f1f37f7c3e7fa7b9d9964aa7677559adb10e5b6011a535eec7be8a2014160f8376354555db7f8c66032ee3e7e2a6cdc1bfd25a2d19b868dd37a4ed69be8c267cfb6ebf9ed77a6ae5fcb6516b28f04f419fea5c709a2a0c2d31d4489871fef072949d27cab046917c5d8a06d4f4dc96facab0eeef4c04a872d71c891b1dc93b4a743311d8cb18929444b89fca06966280f2c44f52509b2746d52cdcb9b388f64f32b1262c5e9508f7bd1a890402915551040d01f2ad0ecf0fe10cbb5dc5fd92dbadb4edebf5297734f386a3fa96ee189d48e024a78277700be9de24f16fda91454ddeb1a9774d0e6f9a5edad8157bb8bda660d346489758a3c08afa7e4cf0b3ec18c03895024369129da006814c53477bc58eaae4c57b784e37a130da6324615b1f5b109b3c74e96c500e1a126543506446b2596bec09b76e028e63528a723cf0e3fa96726697f976c979f18ebdd5a27e8daf879cd73e586e21699e2e0b4b26e873e5d84b5401432c2702ac7bf74b0fc6db4b9f14fe689acfd922bdb0c5e73671c417f6ee4fd288790b4783544049d442c258d1dfc1b1630a2da93dc563e287d8976a7f5dd9e37edd8c59e1a82569401dd66c5f8c714bad00f64695f3ea6291bc8b89316b4ecef8a51b5dac96d4c63fb20c92f8026b873ec672cb55bcd286b3b84c8672de642fa69d9d9ee73b6e859d46fae5c5b8619b00fb00875ec9b7696bbc460e0f099c38059464f0556c8af8a0b26bf8731e8bb9b44211cc2132dca048539c8a37e633edd382777cd142b3573487a58773c883cc16cd8cd33e0def796b55c24c72ec81bc9b0e5119a19a3d5a71cedb7f30627b0d9809c06280b10f37299461fd1bb61c8ee832047c01059364e8e7e6df45f9f089f01adab132b08206ce85fc10a16a948aceadeebd1a905793b8e6541e3500a6a8afc02de8b141d066b6dfb181f7b95a3c975fc07f1466b5b33417c2f3db1977d610a0b1d4f253a715ebe4ab0e271fd302b7fa8b0d1b9ac0715d5c7d7a687d7ff731dfb19468ba501010a3e51e6bb31b0e2b837f12956c433517b67c8bd8c3799b668bba6a489ab464c4cff82112244d7a82be15899b515b0cba6fb94800bc185b47f6a1204e1b6a2dd45e7759d46837f2fea7d8c5c6c820e54d8143c121ca5da3e9cd509c6e411d44ac82665730eb05822bb11c57bb4389983711b6a592cb73da505b994b97ee8ae1468a8f140432b5d41025a9c6f3cd0446b2ef131ce1d13194cd2fd33556742a04c00842f77a726ed9f65018e4d3a803d26b1548558c9d745be8c12c520f95128484ace0ea80ab98901f693a1f777f1772e5347f392edee7b2aac8c96ead1fb1ec9bb7fdab4f3f2acb0237b35e40e9aeb6ecb7303a1325887dc2912d48bde171f6f311746458b84008604d2744e8a8f42462d30cc6fe3d648e18593cbce8094edb1dbf10fbd9b2a6f878f2e5ac126e040472ab3c57bd837fea7b88f4bb8d75c3fcc945e8eab34f7b00f053444db722e199efd0f17f5c4fff66c961733e82995ee4ad8a17b6af95ea0431775c47c7dcc6aa9ba7683c0fa286168d3c387b1162ace5447d1fb5af2f03797eb55beeb812e73ba3a272f2228ffc6a2631f1db09c07d4c9a4f794b0315cf151734acb47809cb5e9c659fb6cffe4e85a7732356f2b3117f283d61bb320e4a1f5a39eacdec4cff8443601c115d0ba93099efdbcac076a6310747319aef3b5ddfe4af44ca6440849ac4728743a53fc92ad5dce8f60ec2e07d3cd8d7d1a4b7a0471bb14e37e905753aed473fa964ff60ffc88e35d886c91fbb041454f470586a0bedd8d84123adbc82f2e0b2fc155188b7a92ac7d80fb983efe92da95367909637d5069610464de7115936b051683336bcd0b1f7acf81742f24dd4ff5d22674e1aea4884189ad5de669b2a05f08a1921508febe1a4e28c418b7a83d87a605d1d18c492c5c3cc7c7f6754fdc51061b78a4b702fd5aa0a2240cb8a2afc576a6a82eb120ef7b8a33ab5baddde009b0550b9a8d277d10af5955e77d0f2bcc091d5707a36b3dade9a8c4b4880eed2f486b5e89a7af38582ac773e361ed284105402efb96643a6cf97c4bd69202a64237c20c02b0fc7e49b3e9e5544a30779f1c60419bf7afec1bc9e12955b92853e547f1903991838135ddcfb9a09d7de31b0550d8f806902adad479e4bf4ef835d73c3680b04d4a7377550d58a483ae09bf22b301c9aef6c7918b1be6060a71957cc78e00e68c8f24f43f1c844da32cd9b0919b83ba709f7f6d055fc4ba5c55a9bfd9a96f5566417056c11e9a0fc25bc25efa321119a437597f412f680b426a6eb960dd0379891c94e4339907938ad4de8886fecc88aaeb46d9cccebbc20ac7b9a489759c14c4c953d7a51f21f5334e594a020ff64fb203ebfa8e7cc4fea2f493ecc6317ec0da67f2efc4147718fc5a09482238a3f675fc6d24da593b2e1d891d4b6a0407d15eb582ea090050157a8996567393b35d76fac8c5c9509fce1aa32ce39e01499b132ae45c47faf81cd88f4307052b9386dc302f5ff9acc8fdd69e3ff8ecbfe3e296034cd6e23fddf434c211e4caf2147ffb", 0x1000}], 0x1, 0x0)
freebsd11_fstat(r3, &(0x7f0000000400))
pipe2(&(0x7f0000000500)={0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000540), &(0x7f0000000580)=0x4)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000340)={0xdd, {{0x1c, 0x2, 0x7, @loopback, 0x7}}}, 0x88)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000280)={<r5=>0x0, 0x100000001, 0x3, [0x2, 0x3, 0x13]}, &(0x7f00000002c0)=0xe)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000100)={r5, 0x3, 0xa, [0x200, 0x2a, 0x6, 0x0, 0x0, 0x1, 0x100000000, 0x2, 0x2, 0x7]}, &(0x7f0000000140)=0x1c)

00:00:00 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100), 0x8)
fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x3877, 0x4)

00:00:03 executing program 2:
pipe2(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r2 = fcntl$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$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)=0x78dd1bc7a241007)
getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
fsync(r2)
fcntl$dupfd(r2, 0x11, r2)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchdir(r0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
mknodat(r0, &(0x7f0000000380)='./file0\x00', 0x20, 0xfffffffa)
lseek(r3, 0x0, 0x1000000000003)
getresuid(&(0x7f00000002c0), &(0x7f0000000300)=<r4=>0x0, &(0x7f0000000340))
r5 = getuid()
setreuid(r4, r5)
pwritev(r3, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 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)
open(&(0x7f0000000280)='./file0\x00', 0x200, 0x8000000000000009)
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:00:03 executing program 0:
r0 = dup(0xffffffffffffffff)
lseek(r0, 0x0, 0x3)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
setsockopt$inet6_tcp_buf(r1, 0x6, 0x40, &(0x7f00000002c0)="7997813d5d4ea2f4a42e1040fc3f7cafbd974169e70552cf356a34c0a5b992394e7373ae3da0dad93f3e3c44ba661572", 0x30)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000007c0)=ANY=[], 0x0)
rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00')
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000740)={0x0, &(0x7f0000000700)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000780)=0x10)
lseek(r1, 0x0, 0x1000000000003)
readv(r2, &(0x7f0000000880)=[{&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f0000000440)=""/19, 0x13}, {&(0x7f00000004c0)=""/96, 0x60}, {&(0x7f0000000540)=""/172, 0xac}, {&(0x7f0000000680)=""/17, 0x11}, {&(0x7f00000007c0)=""/154, 0x9a}], 0x6)
setsockopt$sock_int(r1, 0xffff, 0x1011, &(0x7f0000000080)=0x3, 0x4)
poll(&(0x7f00000000c0)=[{r1, 0x800000000000}], 0x20000000000001b9, 0xc74)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
r3 = dup(r0)
pipe2(&(0x7f0000000940), 0x100000)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0)
accept4(r1, &(0x7f00000006c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000900)=0x10, 0x0)
write(r3, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b)
sendto$inet(r3, &(0x7f0000000600)="9ed018cd8e6e493ce8e9f062e4b5e6ba7f1c67db3f940fc65576fd28be7060112658f9eef12e79a5635e22a4510df1ce8e2baa455f1412628835f0ff788ba89f6b3eff2c3a85c42cd492998b48922a43c45ec75a5a3b3adaef4306e5f315b6a2633893", 0x63, 0x88, 0x0, 0x0)
setsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4)
setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000280)=0x200, 0x4)
setsockopt$inet6_tcp_buf(r3, 0x6, 0x26, &(0x7f0000000140)="a66d6334db1485e23ac12768883afcb82151f5df1e7fc06633e7d6c373004a08b3bc35fc129ea385f42d01a54695001bc504715c00f238fe75cb41880de47e65a0b25cd66e919e3d0c41071adb8756ef0f4404cf884dc89f29dc78170d1abcb09ae88ec7a8775baef2af3b1b9b3295ed2a6d1521a8ca", 0x76)
sendto$inet6(r1, 0x0, 0xe4c455fb1076718b, 0x100, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000b00)="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", 0x10c, 0x8, 0x0, 0x0)

00:00:03 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={<r1=>0x0, 0x2}, &(0x7f0000000140)=0xffffff7c)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x5, 0x2a00, 0x5, 0x7, <r2=>r1}, &(0x7f00000000c0)=0x10)
setsockopt$inet6_tcp_int(r0, 0x6, 0x200, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r2, 0x7}, 0x8)

00:00:03 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_buf(r0, 0x0, 0x51, &(0x7f0000000100)="8ee1b028b8ffa3a293027d70579ffaa59bdf5ffbcad063c5b5018fffaeb275c9c6edca89dfba9965dcebdf355417107869c4c0173f6a7c55905dfb7add18e5daf327d3ffc25f19632a7d3a3fadb85553b52505ae5e721cde2d785b9dd41615c012e46e813d8da193ba14eaa42eb4fbb0112cfededd5ada96e3b0e634e233f3ad7e263fb3fb3a621d", 0x88)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000280)={<r1=>0x0, 0x4, 0x1, 0x100, 0x6a}, &(0x7f00000002c0)=0x18)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000000c0)={<r2=>r1, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in, @in6, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000001c0)=0x10)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
r4 = socket$inet(0x2, 0x10000000, 0x4)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x902, &(0x7f0000000480)=r2, 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0x7, 0x7, 0x900, 0x3, 0x800, 0x6, 0x8001, 0x0, <r5=>r2}, &(0x7f0000000240)=0x20)
socket$unix(0x1, 0x0, 0x0)
r6 = dup(r3)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0x101, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e230200000000000000000000000000000000000001060000000000000000000000000000000000000000000000000000000000000000000000000000000000c2b1b6652e5f834ad7168647ed105b6500"/144, @ANYRES32=r2, @ANYBLOB="00010000f7ffffffff7f000001ffffff82c90000"], &(0x7f0000000340)=0x98)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x23, &(0x7f0000000380)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r5, 0x0, 0x10001, 0x1000}, &(0x7f0000000440)=0x94)

00:00:03 executing program 1:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x2, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x0)
execve(&(0x7f0000000080)='./file1\x00', &(0x7f00000001c0)=[&(0x7f0000000100)='&\x1b\x00', &(0x7f0000000440)='\x00', &(0x7f0000000180)=',/}\x00'], &(0x7f00000003c0)=[&(0x7f0000000200)=',)@@\x00', &(0x7f0000000240)=']^\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='[\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\x00'])
close(r0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r1, &(0x7f0000000400)=@in={0x2, 0x0, @loopback}, 0x10)

00:00:04 executing program 1:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000080)=ANY=[], 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0xffffffff}, 0x10)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040))
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000008c0)="df", 0x1}], 0x1, 0x0}, 0x0)
close(r0)

00:00:05 executing program 1:
clock_getres(0xdffffffffffffff5, &(0x7f0000000ff0))
mkdir(&(0x7f0000000000)='./file0\x00', 0x42)

00:00:06 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
pipe2(&(0x7f00000001c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
sync()
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
getresuid(0x0, 0x0, 0x0)
getuid()
pwritev(r2, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000300)={<r3=>0x0, 0xee, "c3ab902381b8053390ef304a48afa5a8e640d419d831f909fa723c9e25c87145d35563929dd67504707f711a4f4084c575c25adf41f9ed675bbfafb5c3bcdfa7732191d7c70f1a13e12cabf917df0b5878a0319de846ffeeab878b737a28ad1f3f97ef272c3c1d34b15115eb71ee80e1d8b8cef03c0234b6621193c02f213f9cc31db49c43d704122364656295a3a0a5aa4db4c65cbce66d26df0ccb7f5660c485c7712b089e52478539d5cc452597b1a65aef54fe83c5e540796218cf888e3dbd68f1cf37a440c3a46853b70796c5c670c94bccbc7dd52f626646aeb72e6ccd77d519a2b9efd90bc20ba72f0823"}, &(0x7f0000000000)=0xf6)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e2303000000fe8000000000000000000000000000bb070000000000000000000000000000000000000000003df34068bdc1f10eef000000000000006003c100000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009c000000000000", @ANYRES32=r3, @ANYBLOB="9c00050001000000"], 0x8c)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000080)={0x6, "703072725e153a20e680b75de8e28199"}, 0x14)
clock_gettime(0xe, &(0x7f0000000100))
getpid()
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
open(0x0, 0x4, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
sendmsg(r0, &(0x7f0000000bc0)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff8005b06c5a0]}, 0x3}, 0x1c, 0x0, 0x0, 0x0}, 0x0)

00:00:06 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea, 0x0, 0x3]}, 0x3}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000000480)="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", 0x1c2}], 0x1, 0x0}, 0x0)

00:00:09 executing program 0:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94)

00:00:09 executing program 3:
r0 = socket(0x0, 0x5, 0x200)
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)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x10007}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000140)=0x4)

00:00:09 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
pipe2(&(0x7f00000001c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
sync()
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
getresuid(0x0, 0x0, 0x0)
getuid()
pwritev(r2, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000300)={<r3=>0x0, 0xee, "c3ab902381b8053390ef304a48afa5a8e640d419d831f909fa723c9e25c87145d35563929dd67504707f711a4f4084c575c25adf41f9ed675bbfafb5c3bcdfa7732191d7c70f1a13e12cabf917df0b5878a0319de846ffeeab878b737a28ad1f3f97ef272c3c1d34b15115eb71ee80e1d8b8cef03c0234b6621193c02f213f9cc31db49c43d704122364656295a3a0a5aa4db4c65cbce66d26df0ccb7f5660c485c7712b089e52478539d5cc452597b1a65aef54fe83c5e540796218cf888e3dbd68f1cf37a440c3a46853b70796c5c670c94bccbc7dd52f626646aeb72e6ccd77d519a2b9efd90bc20ba72f0823"}, &(0x7f0000000000)=0xf6)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c004e2303000000fe8000000000000000000000000000bb070000000000000000000000000000000000000000003df34068bdc1f10eef000000000000006003c100000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009c000000000000", @ANYRES32=r3, @ANYBLOB="9c00050001000000"], 0x8c)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000080)={0x6, "703072725e153a20e680b75de8e28199"}, 0x14)
clock_gettime(0xe, &(0x7f0000000100))
getpid()
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, &(0x7f0000000040))
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
open(0x0, 0x4, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
sendmsg(r0, &(0x7f0000000bc0)={&(0x7f00000002c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff8005b06c5a0]}, 0x3}, 0x1c, 0x0, 0x0, 0x0}, 0x0)

00:00:09 executing program 2:
r0 = open(&(0x7f0000000180)='./file0\x00', 0x8000000000020a, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
truncate(0x0, 0xffffffffffff5355)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000440)={<r1=>0x0, &(0x7f00000002c0)=[@in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000480)=0x10)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000004c0)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r1}, &(0x7f0000000580)=0x8c)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = accept$inet6(r0, &(0x7f0000000380)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000003c0)=0x1c)
open(&(0x7f0000000400)='./file0\x00', 0x20000, 0x2)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet6_buf(r0, 0x29, 0x66, &(0x7f0000001640)="422a1034221cbb48700e7da6c0c3edb45a6545bdab19afd07472617cc8a4a6fbc82f2f02d840c928f57da1f63297bb5161f08017c03136caafb30fa11a05fdc0d2daa3aed594662d025f043488ef782b7762d0129d80cb664d6483063a3859b62cbd3f38245fe988650c9b9ba7edf41baa22c11f796015b5dbb19331d6fd3ce3adb1fb78a82bac50e72c02cdda909c126530a7838903426fe0b4ab598e6ba5257146965f02c33ea7fc710ccb5a360a196cb6bee8ff45358058d25d33df7b5f6dffa1e2cb451d62dda0d98aa9de9bf6dcb228f8a129f2b76386241a67ddc2ea814a5208319e97", 0xe6)
poll(&(0x7f0000000000)=[{r2, 0x2}, {r3, 0x2009}], 0x2, 0x3f)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
accept$unix(r0, &(0x7f0000001740)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000074d2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000095600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000001600)=0x1002)
r5 = dup(0xffffffffffffffff)
sendto$inet6(r4, 0x0, 0x21c, 0x40000008, 0x0, 0x3d)
fcntl$setown(0xffffffffffffffff, 0x6, 0x0)
renameat(r0, &(0x7f0000000300)='./file0\x00', r0, &(0x7f0000000340)='./file0\x00')
getsockopt$inet6_tcp_int(r5, 0x6, 0x80, &(0x7f0000000080), &(0x7f0000000140)=0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xb, &(0x7f0000000200)={0xb713, 0x8, 0x0, 0x7, 0x6, 0x8000, 0x400, 0x100000000, <r6=>0x0}, &(0x7f0000000240)=0x20)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x103, &(0x7f0000000280)={r6, 0x15, "e74b2deacc005b2f72f53622dc096f9ed983353247"}, 0x0)
sendfile(r3, r3, &(0x7f00000001c0), 0x5)

00:00:09 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
fchmod(r0, 0x0)
ftruncate(r0, 0x101)
close(r0)
syz_execute_func(&(0x7f0000000140)="c402919064fa0065460fea5200c408ce2e0f1bde2e4c0fe99b0a000000c4e27d3eb2f2410f12430f9e4d08460f88001000000f0d18")
chown(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0)
fcntl$setflags(r0, 0x2, 0x1)

00:00:10 executing program 0:
chroot(&(0x7f0000000080)='./file0\x00')
truncate(&(0x7f0000000000)='./file0\x00', 0x24)
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x8, 0xa)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0)=0x9, 0x4)
sendto$unix(r0, &(0x7f0000000100)="a2095e6c17a2d61c70a48735fc60ae865450b727c8f3d3a20b107610b86db40620cd068c18e2471ca9b3f6209a207934ea0697734377", 0x36, 0x0, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0xa)

00:00:10 executing program 3:
r0 = socket(0x2, 0x3, 0x3)
getsockopt$sock_int(r0, 0xffff, 0x1008, &(0x7f0000001340), &(0x7f0000001380)=0x4)

00:00:11 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote={0xac, 0x14, 0x0}}, 0xc)
getsockopt$inet_udp(r0, 0x11, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4)
getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0x4)

00:00:11 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={<r1=>0x0, 0x7f}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x2, 0x4, @empty, 0x3}}, r1, 0x2, 0x100, 0x0, 0x9, 0x100, 0x10001}, &(0x7f0000000580)=0x98)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)={@in6={{0x1c, 0x3, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0x0}, 0x80000000}}, <r2=>0x0, 0x10000, 0x4, 0x1, 0x1, 0x81}, &(0x7f0000000040)=0x98)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, r2, 0x55ad, 0x0, 0x0, 0x3, 0x1, 0x5}, &(0x7f0000000080)=0x98)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f00000001c0)={0xffffffffffff8096, {{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x3, @loopback}}}, 0x118)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
chmod(&(0x7f0000000000)='./file0\x00', 0x80)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
chmod(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
semget(0xffffffffffffffff, 0x1700, 0x0)

00:00:11 executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)='6', 0x1)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x40)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000000c0)={<r2=>0x0, 0x8}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000001c0)={r2, 0x2}, 0x8)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r2, 0x7, 0x8}, 0x8)
r3 = dup(r0)
getsockopt$inet6_tcp_buf(r3, 0x6, 0x24, 0x0, &(0x7f0000000080))
open(&(0x7f0000000180)='./file0\x00', 0x100000, 0x0)

00:00:13 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r0, 0x0, 0xb, 0xffffffffffffffff, 0xffffffffffffffec)

00:00:14 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x3, 0x7, @loopback, 0x81}, {0x1c, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x80000000}, 0x645, [0x6, 0x80000000, 0x7, 0x4, 0x8, 0xd3, 0xf84, 0x5]}, 0x5c)
r1 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000100)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}}, 0x0)

00:00:14 executing program 1:
setrlimit(0x4, &(0x7f0000000080)={0x88003, 0x2000b35d})
r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x30000000)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000000c0)={<r1=>0x0, 0x42, "7b3816021c9d2081b4316e442690869431a23413abaca0bb6db34707619de455bc5575eb6985f427a9d1939b7d43f2ead6b361ba35280bcec3e646dcdd37867084c4"}, &(0x7f0000000040)=0x4a)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0xbc90000000000000, 0x80000001}, &(0x7f0000000180)=0xc)

00:00:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffd, 0x84)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x25, &(0x7f0000000100), 0x10)

00:00:14 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x0, @multicast2}}, <r1=>0x0, 0x7, 0x4, 0x59}, &(0x7f00000000c0)=0x94)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000100)={r1, 0x3, 0x65}, 0x8)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r3 = semget$private(0x0, 0x1, 0x444)
__semctl$GETVAL(r3, 0x1, 0x5, &(0x7f0000000140)=""/24)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000780)={r1, 0x4, 0x2}, 0xff5b)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000001c0)={@remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @loopback}, 0xc)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x4}, 0x8)
r4 = dup(r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f00000002c0)={<r5=>r1, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000300)=0x10)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000340)={r5, 0x8, 0xf, 0x7, 0x4}, &(0x7f0000000380)=0x18)
open(&(0x7f0000000180)='./file0\x00', 0x120000, 0x1)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={r5, 0x2}, 0x8)
readv(r0, &(0x7f0000000600)=[{&(0x7f0000000400)=""/76, 0x4c}, {&(0x7f0000000480)=""/94, 0x5e}, {&(0x7f0000000500)=""/46, 0x2e}, {&(0x7f0000000540)=""/185, 0xb9}], 0x4)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000640)={r5, 0x2}, &(0x7f0000000680)=0x8)
writev(r0, &(0x7f0000000880)=[{&(0x7f00000007c0)="2ceec92be5edd77bd9474ed1c9c4a92f641fb008a9910b0c4248d0f6a564f0b5b991a5dcd1366e774ab0009c07455943abba7ca362ca2288b05e9f7ef640c30412f7cf9d461ec369a02ed70f53baf33707099ae1e58229058708e3270e42820bdb0b429e09ea26aea7712185e97f17e95e6686e2abfb223f16cca2c89069ec0997fdded41d1b1f88f85ccaefafd65a31", 0x90}], 0x1)
r6 = open(&(0x7f00000008c0)='./file0\x00', 0x2, 0x80)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x7, &(0x7f00000006c0)={@in6={{0x1c, 0x1, 0x3, @empty, 0x8}}, r1}, 0x84)
sendmsg$inet6_sctp(r4, &(0x7f0000001cc0)={&(0x7f00000009c0)=@in6={0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000000c40)="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", 0x1000}], 0x1, 0x0, 0x0, 0x80}, 0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000001d00)={r5, 0x6, 0x2, 0x5}, &(0x7f0000001d40)=0x10)

00:00:14 executing program 1:
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000000)='./file1\x00', 0x0)
fsync(r0)
unlinkat(r0, &(0x7f0000000300)='./file1\x00', 0x800)
getitimer(0x3, &(0x7f0000000040))
r1 = socket(0x2, 0x6, 0x6f)
getsockname$unix(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005b6706bad43a0dc96c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffff00"/4098], &(0x7f00000000c0)=0x1002)

00:00:14 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x0)
lseek(r0, 0x0, 0x3)
getsockopt$inet_opts(r0, 0x0, 0x236, 0x0, 0x0)

00:00:14 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
open(&(0x7f00000001c0)='./file0\x00', 0x12, 0x0)
close(r0)
recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)

00:00:14 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x4)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = open(&(0x7f0000000140)='./file0\x00', 0x10801, 0x10)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={<r2=>0x0, 0x0, 0x2, 0xfeb, 0xffffffffffffff00}, &(0x7f0000000180)=0x18)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, 0xf46d, 0x8000}, 0xc)
lseek(r0, 0x0, 0x41000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socket(0x10, 0x20000004, 0xe21)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000040)={@broadcast, @broadcast}, 0x8)
shmget$private(0x0, 0x1000, 0x88, &(0x7f0000ffe000/0x1000)=nil)
clock_settime(0x0, 0x0)
socket(0x1, 0x5, 0x3)
sendmsg$unix(r1, 0x0, 0x0)

lock order reversal:
 1st 0xfffff80012ab69c8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3400
 2nd 0xfffffe0000ab8240 bufwait (bufwait) @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:283
 3rd 0xfffff80012c6b9c8 ufs (ufs) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2598
stack backtrace:
#0 0xffffffff8110ccbe at witness_debugger+0x8e
#1 0xffffffff8110c8f2 at witness_checkorder+0xf72
00:00:14 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000100), 0x4)
socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f00000000c0), 0x4)

#2 0xffffffff8102d0b5 at lockmgr_xlock_hard+0xb5
#3 0xffffffff8102dbb8 at __lockmgr_args+0x488
#4 0xffffffff8151ac8a at ffs_lock+0xea
#5 0xffffffff81969f65 at VOP_LOCK1_APV+0xc5
#6 0xffffffff811c0c5f at _vn_lock+0xaf
#7 0xffffffff811a7fa1 at vget+0xb1
#8 0xffffffff81193858 at vfs_hash_get+0x148
#9 0xffffffff815141f1 at ffs_vgetf+0x51
#10 0xffffffff81504494 at softdep_sync_buf+0x444
#11 0xffffffff8151c234 at ffs_syncvnode+0x394
#12 0xffffffff8151a9f8 at ffs_fsync+0x28
#13 0xffffffff81968a45 at VOP_FSYNC_APV+0xc5
#14 0xffffffff811bb8e1 at kern_fsync+0x261
#15 0xffffffff81718846 at amd64_syscall+0x436
#16 0xffffffff816e064d at fast_syscall_common+0x101
00:00:15 executing program 0:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
lseek(r0, 0x3, 0x1)
pipe2(&(0x7f00000001c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000300)=0x8)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r3 = 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(r3, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r3, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
fsync(r3)
connect$inet(r3, &(0x7f0000000340)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r4 = socket$inet6_tcp(0x1c, 0x1, 0x0)
fcntl$dupfd(r4, 0x15, r3)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r5, 0x0, 0x1000000000003)
pwritev(r5, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x12e38278)
fcntl$getflags(r5, 0x3)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)
socket$inet6_tcp(0x1c, 0x1, 0x0)

00:00:15 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1205, &(0x7f00000001c0)={<r1=>0x0, 0x0}, &(0x7f0000001340)=0x10)
r2 = dup(r0)
setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000000)={r1, 0xfffffffffffffff7}, 0x8)

00:00:15 executing program 1:
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0x7, 0x7fffffff}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0x400, 0x4}, 0xc)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
chmod(&(0x7f0000000000)='./file0\x00', 0x80)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
lseek(r2, 0x0, 0x0)
chmod(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
semget(0xffffffffffffffff, 0x1700, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000140)={r1, 0x3}, 0x8)

00:00:20 executing program 0:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
connect$unix(r0, &(0x7f0000000000)=@abs={0x5e936829ac9101fc}, 0x7b)
fchdir(r0)

00:00:20 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x32, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000008105e9cee0d10d0b2e4c995674f219f663e882fa5a0011f5bce603faf2ac613a6e99df33ba1b7810ec3475dada0e2c66100080000620600000042f0f0241e6ddb0f84c383e291b45d8a2f414ade89ec850dc5fc153dd4ed282c1297e77409b1071271c06d0500011c9f353cb0aba8e65dad29aefcb33a8848c2fa75ddc8e2005513bb037371bdd73b9349eaf956107ef280141493e973b5ed863afd8880eeb4a769be90067e1ff22860f330d9f8c88f327249b4ca226b6d230dada0d8d114d74cf8e677e5e05f24ea72"], 0x98)
pwritev(r0, &(0x7f00000018c0)=[{&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="456e79dec0751d6c64bebb7ce92495bfa97ba10dae7a257a65e985693bbf591f158bd1ea93c7ffb920408283d9da06d0d82be5e896a26c1c36dec7f949dd37ce1289a6035d5e6c3eabc397b7fb6b19b054649644e5c26a2276a89243ab56eb235e9c9db906535267e21b56b95eaecccb76c8e3ff7a8a7fd2534bbac5481d80485cd3d67684ba1bfb1e85fe692e4da9c34042b3f7ec913039ce5cc26f7d7c65a05be810d9fed8b77e4465d01cc9a224f2e09453f90a8a674c625bb9f483f0259d92fd79def893bfae118bac081eab572c1fd45a953efe41a489692dea9d19b0d1443853bf64d239004c4b221730c3a1", 0xef}, {&(0x7f0000000180)="5af98a47562259b6c9f4beb1c646bf2ccedf7be5323b91c87644b58640ae3c05aeef153dd1f2df064d29cbc7710c669732ae5b132730285e7b2844a05c29597655b4252f2b88e76e54d313de1a760c58ed700ecb062b790ebf2e7f313e01b3a1d16a74b7a3c12901bfd0db195cf883", 0x6f}, {&(0x7f0000001580)="8f2e38ce58ec90a87e6de09a36ce87805a24f2504fa9f67025faf938ca862dca4a17bcb552ac47ed5178661b29635ec42aceae30d8ab7bf977c67a3aa9ef4564299f322cfec6fb96e878daf2b34f5704e654b95e26f47c39d3eea22b355e0ebe56d5d5b047f4674021e41c6104e2bff26b6780505449d5a5", 0x78}, {&(0x7f0000000200)="5b12b3cf487e918a73fc7c1f7f9802e9922c4a17fc", 0x15}, {&(0x7f0000001600)="4137d804c056208ecf6cd94c72c5fcaa37946c09b85693038433a007474ef1ac5ca9c2f695d0544ad6065ee1a8d9a426b0507e67e3a8e44f28453e299f552a8992774e35162feca92499073acba4f6266b6ebc729e060a", 0x57}, {&(0x7f0000001680)="6fd5eced41e687c1fcdf481bbd2084702d7f91e091240880e47da8f570d90574246012f2b4a99eb8dd55cc68d78df62507b81b475ade1391d12cd04a2ccbd264af6ec3", 0x43}, {&(0x7f0000001700)="f2941aa691ca894678a5d067bb22970d59f3706276649176ce9e3f342a2693c2a9d59009a6edd49c388f50095e5739bc9c797c", 0x33}, {&(0x7f0000001740)="9fba18f4185d8849d6a729fc01b9af5da12d7935da5944ac86639ed553b304f24944559ec6aabcd9afca58cfbeeb9dfcfea2457a3d2316d4d1f69ca608f5cd627b126f64c0d256fd2d480c924d608da97b309682ac7fffdb0da0bee756cb1440288069aa61f320a71b48b01a7e6805fd59b5946198fd8d728e2bd6de9a6666dad088ee93f301c513fa187f2138b0304fcc5047ad114f50d1207d784f384095ce5b6b5c891e1c95cfb284040ece0e496f667c409da6d3bb2619e4d2fc33059a6cc401e76c7abcdd4a73e3c582e6a440ae65a2d82a521f7c8f74e2ad01534825c2098afa1a763adb", 0xe7}, {&(0x7f0000001840)="365bb3413e90c189fa2202b8c3595f621a9565398814ce6ed20717d064834a8a0b4570ecd3d4e1d8849e21e3a89f058cf9d644ee0b27c4bd57dc939f84125bb73b49514c2aca6d84ed45e32ad35b0cdbc91fca55d415d7f1", 0x58}], 0xa, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x5, 0x800, 0x5, 0x2, 0x6, 0x1, 0x2, <r1=>0x0}, &(0x7f0000000040)=0x20)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000100)={r1, &(0x7f0000000080)=[@in6={0x1c, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0xdbc}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @multicast1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0xfffffffffffffffc, @empty, 0x10000}]}, &(0x7f0000000140)=0x10)
mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x13, 0xffffffffffffffff, 0x0)

00:00:20 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:00:20 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x0, @multicast2}}, <r1=>0x0, 0x7, 0x4, 0x59}, &(0x7f00000000c0)=0x94)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000100)={r1, 0x3, 0x65}, 0x8)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r3 = semget$private(0x0, 0x1, 0x444)
__semctl$GETVAL(r3, 0x1, 0x5, &(0x7f0000000140)=""/24)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000180)={r1, 0x8, 0x2}, 0x8)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000001c0)={@remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}, @loopback}, 0xc)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00'}, 0x24)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x4}, 0x8)
r4 = dup(r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f00000002c0)={<r5=>r1, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000300)=0x10)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000340)={r5, 0x8, 0xf, 0x7, 0x4}, &(0x7f0000000380)=0x18)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={r5, 0x2}, 0x8)
readv(r0, &(0x7f0000000600)=[{&(0x7f0000000400)=""/76, 0x4c}, {&(0x7f0000000480)=""/94, 0x5e}, {&(0x7f0000000500)=""/46, 0x2e}, {&(0x7f0000000540)=""/185, 0xb9}], 0x4)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000640)={r5, 0x2}, &(0x7f0000000680)=0x8)
writev(r0, &(0x7f0000000880)=[{&(0x7f00000007c0)="2ceec92be5edd77bd9474ed1c9c4a92f641fb008a9910b0c4248d0f6a564f0b5b991a5dcd1366e774ab0009c07455943abba7ca362ca2288b05e9f7ef640c30412f7cf9d461ec369a02ed70f53baf33707099ae1e58229058708e3270e42820bdb0b429e09ea26aea7712185e97f17e95e6686e2abfb223f16cca2c89069ec0997fdded41d1b1f88f85ccaefafd65a31", 0x90}], 0x1)
r6 = open(&(0x7f00000008c0)='./file0\x00', 0x2, 0x80)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x7, &(0x7f0000000900)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r1}, 0x8c)
setsockopt$inet6_tcp_buf(r6, 0x6, 0x40, &(0x7f00000006c0)="22c4ae96062982058f595dd5a70fdd10cff6996aef3510c317e1f9c4a56196bf31af2a35e288e7350a2eba52cb6e8602e679fca540dcb533bcb174cc5acff0facc8ca85c747bd72675ff9936f24e2f5315cce9058a81f79cfdde5f9974250f593debcc151673110267d0d55878ce8e3ccd9ed7340c887f1fc0c782b6b18c4410d3e47bfb269eba86888220af6d0bffca19e7e99dc4db42c36962d929bcb69eab88558c383fd120b6d157ca27bc302ddab983bdaa3924b5121445aef036375e0c5e01345fe5572c3c8ad77c6e9eba387209a5246a085d", 0xd6)
sendmsg$inet6_sctp(r4, &(0x7f0000001cc0)={&(0x7f00000009c0)=@in6={0x1c, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x1c, &(0x7f0000001c40)=[{&(0x7f0000000c40)="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", 0x1000}], 0x1, 0x0, 0x0, 0x80}, 0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000001d00)={r5, 0x6, 0x2, 0x5}, &(0x7f0000001d40)=0x10)

00:00:20 executing program 0:
r0 = socket(0x1b, 0x3, 0x0)
getpeername(r0, 0x0, &(0x7f0000000100))
r1 = socket(0x2, 0x1, 0x0)
sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f0000001a00)=ANY=[@ANYBLOB="0002050000006cd4243be84a76d6c96a9d40f69e1ef34e18c57bdf31666f247391d0b33aa3cb48116c1c9723df62a3c606b9efc395a02668d3a321c11eb48fb1943a0aa33f9c54301d0e536f48fbe893de14fa0dfc0e9cd7456b71a78183be5566a49e5979347ca4db919e0000000000"], 0x1)
sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={<r2=>0x0, 0x76, "cf96ef474e577773af7f2925cd72f3aae4b00270bde099dfb3db298366ea6a5cb10e7d0d4c28c534dc372e7e2e9312e1aef387ba62d68833a39ac6e314add1c87b286b17d10b12399b29d5bd57ba2181a88d0abb45fc4106ab383a06910d71be2579280366dd9e7020fdf8bced6425a6e78d81848ade"}, 0x0)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000180)={r2, 0x9, 0x9}, 0x8)
accept4$inet6(r1, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001a80)=0x1c, 0x20000000)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000080)={0xfffffffffffffff9}, 0x4)

00:00:20 executing program 0:
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
getsockopt$inet6_buf(r0, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
fsync(r0)
r1 = fcntl$dupfd(r0, 0x11, 0xffffffffffffffff)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
getresuid(&(0x7f0000000540), &(0x7f0000000680)=<r3=>0x0, &(0x7f0000000600))
r4 = getuid()
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x2, 0x0, @multicast1}}, <r5=>0x0, 0xa93, 0x3, 0x8c, 0x504, 0x7fffffff, 0x9e3}, &(0x7f0000000380)=0xa0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000400)={<r6=>0x0, 0x40, 0x140000, 0x1}, &(0x7f0000000440)=0x10)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000940)=ANY=[@ANYRES32=r5, @ANYBLOB="01000000040000000100001081000008020000001c004e2281000000fe8000000000000000000000000000aa0200"/148, @ANYRES32=r6, @ANYBLOB="00000000000100000007000044000000000000004dd4de47cfcd3a64dd2af04368afa6efe36d6224294716dccff7672bdf62b0571962302dd405e1554c6f6ceb6a489e57f9b9f712da7af0571340b60b33960f22d4fea0967c8ebbb2bc00cb53116a650c6d44f401a14acfd25b72cd234d423c303bff0e4cd3c44593f0525ad1dd7688fae8e3d9867be4dfa955"], &(0x7f00000004c0)=0xb0)
setreuid(r3, r4)
pwritev(r2, 0x0, 0x0, 0x0)
poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0)
fcntl$setflags(r1, 0x2, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000006c0)=ANY=[@ANYBLOB="070000004f00040000000800010003000100c8a8127c5b053850741c4285ce8f16076566bb1227a039e01ab3a5b57fad46c8fdc63829fe4ebd331ebd18439e7b1995913d66b4209a98d5c22fee3720ab27ba23c5e451740e8334c2b32d592796d7cb02e8661df01b954ebd567c8e0fd8c2cdee698395db9ddde6bed9c5e7a6cd8d2945f6a58d6658ff8c709906336af62615ff6c0e92e949830f4950b5216fdbde37a62485dd3dcc530816bb08f2c4b2c6afe1723357adbe74f721928af0db0938d4c93652820d0c0a8657e598f3bd11ccb2b70199e20c6932f0b4eee63ed1d6680e59eaaa8956be123f7c392cb0ff0b34569278e99340512e1012fb7ae4f6812e75b302deac55cda4787e7551"], 0x0)
open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)

00:00:20 executing program 3:
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)
sendfile(r0, r1, 0x0, 0x401)
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$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000040)={<r7=>0x0, 0xffffffffffffff81, 0x8000}, &(0x7f0000000400)=0xc)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000440)={r7, 0x107f, 0x100000000081, 0x1, 0x3, 0x99}, 0x14)
connect$unix(r6, &(0x7f0000000540)=ANY=[@ANYBLOB="01002e01342e0000000000000000005c5ef508bdfc6c9556849200000000"], 0x1)
setsockopt$inet_mreq(r1, 0x0, 0xc, &(0x7f0000000580)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x8)
setsockopt$sock_int(r3, 0xffff, 0xb81f, &(0x7f0000000140)=0x9, 0x4)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f00000005c0)={r7, 0x8, 0x1, 0x2, 0x2}, &(0x7f0000000600)=0x18)
setsockopt$sock_int(r2, 0xffff, 0x400, 0x0, 0x0)

00:00:23 executing program 2:
syz_emit_ethernet(0xa7, &(0x7f0000000300)="79cdeb8ce60c923afeed35c00806735ddd2c2a21719d93f325bab83be28ea73e9db137a55171ff3f8045d4fdcbbdd5e721023c70289580e4001398e76eeaa50d1c721fcb86011be2814a573d31c6338c0ed64eed3a11bbc8523f383ac6fba80b826be30cc2f3e0dd461e8325973c73481469a5690d031107c77c35f9dc708a2f92350604e9d49b84a9180b77941d829d1b1936265b4a2a0c4f36def0fd33dad140de23a44f4d85")
socketpair(0x0, 0x10000006, 0x3, &(0x7f0000000080))
socketpair(0x1d, 0x4, 0x800000000000000, &(0x7f0000000000)={<r0=>0xffffffffffffffff})
sendto$inet6(r0, &(0x7f00000003c0)="c798541e85b5a0189378cd302b7198fc43624740abe41f168125125a1bd62094639f7d85afa0d45549c91b2c242815334bd9bb2bda3c3fe682c055c8989c02d61e91adaf6d7eb1924d2dc9232be3b08206798d93c060cd6f2ec7f4082d8b20cef181b3d63548963a797ff2b78cef1375580f6dcc061f3901be033110dcd4e58b4b09f20ae8343d61af0977a0050f3b6ab0cb678ac14c732369588cb8f626c0af93eeb97110ebd886e872fdf2b42b5c3c7a36999dcb639d6f06955bf3483d2bc9d9dbd64e1f058422008fcd40de4ab1b0b9d043e4ca39676c7ba575f4f72c95e2dd6bee5a90dc14da687a373423694cc902a2d91d06109470de74e9e751ff62233751760f77850aaefcd2fc1dfffc0ae7abaa6aa47b3269cedb9ed17aee8afcab94647a2fb94cb5b55d3dc93110702329ee0f57bf0c0b125934acf083667c3a86cca840d19fb290039d0c3b5a5e2c50dbef9dc14890d5cd9c7be78778a307dcf0e74cf830dadfc97546518ca29e34b4a2d380db10abdc58744b49758c217c25243870f06690ac80cfc0f0b25c45bf5ccdc15538ad5cb3a3c4639582744546ecf09d6d7cdb571b1b631e35e534146aa198d508ee53a7023907dafe3ee6f83fac53d97714f8374088acc8438028095fb13dcb41acaca798d3135ece2da574ebd231d07997c59b7cc5ab7d4e8af1f01dcb506966ee0e09fde713a4826121d1e7448e8c6b05b346c2c6321c67c9752091d182da08a9413634b53889b656b9c73920c0f9bfef1995b26ac7db3a9f06dad4e128e81f3bf79e5706ed2867e3ed9b18cda2d1e0cabd812c973bd05075ddaed3286ab30c36f2e153703faf0f73f57b79e0187444bc47fd31ee61154818b3e93b041f532e8ca414f9f54b9b58aba779bec8184251068bb18032a13d66769ab437af70fdf49bcaa3cf93029016b84bf848957a5f6e05a52b0e46f0f12db9ae58f6c8f26a2b003d3b248b4a2b123d12c03539921988de239b3e3db386cdb6cbd60cb4056246441b17704147affa535dfceeeafc47be4b95e1e4f9821cd66e32b4b05583fc370459120e9f2e0409068018b1cd5f3e23d7fefae284d085a275154c2d23bec52608d116e331ccc7785a12b34c5aab5eb156c846bb56b6c757f6350479e9d9913ca3ba52fc1ee56d512e963270b7be94d779cbd3b2326e675f9c0756e8e1d044abfdd0ce159d76b0b938c7dc10f65fbc291bad77ec016d11ac2d73f285608cc3dee8387a67ffc9ffe6c3073de5e79983cd5d45f0c9af5389648abb189de8b7279a101296c4d9664e2ee9dc17efbe7c193ec53b7d33d3310ecb7016774924841821b7967bf9aac1d879a55db534e7af3e625bda1d059ad29bb7b5dc4775d80c13f5998afff3b388fcfc59d847fc30ed7552add4c8984002376256991d58bcac527f6ba74984a85c189f4ab478a1a1f3f179125c752e72bd64e93e1bebb949a3682c767f0033e95ecfc4896e55f881fc36da1f3f119f90fa1048a06371648926ec0b5dfd601aceb584f4fc6b20d6abb95329023e3617a89b34f8421fb4fec0212482e583c9bac6d6f1c9806dee9b776d3c4a5e44929448b9dd792f5959ae92d067666a52e12d248a236765f4ac12465a4bb3f77eeae42fdb039fec9edb1f0dd0b9bfc4fb9df6b7d7ba6c5126d4e53fba97f257923f2effa9b6c40b98b03f5a71885030a78eee72824182c1eb90586198c8d568b5c7695abf0af12c8e98ba543adeca066fd41250352b475f2e9b108d1a5d1a804b0a3195f0ef72960e0ff76d2ee1101d50a45b9ad018efad4fe1b2d31c1b582596b58f759a89d24da3aa40930b1ef2b74e8001789dd0a2fcff50244c632c465012be3ee6702c85905f7a0afde4437af636b052e640f563a69c525c61d1e437a03ee2599deb8bf226b11c755aa8f15782144cd646aca53b785ad0815dff44fc80df654d8b4c7966dfcc9b12593d94441b7528c4610f32378ce2a5b459f182be2fb10e38e3ebe11a9d696e96ebd797ef6d497a09ca9d2c32351f0e93dea1a7328b97aecf651f375674a80eb5b6846595c226a7dca4b063ee8be8a8a69e179aa4fda893905b842e6ef6b371f0e42476b10de31cc7325aa6cef86a738053d8073b10f7398466da99b50377cb84c7b5b56e2c170fe498e31ed94fadfecd73866ca74c9b83778ca99c890624980537ec3dd2eea08f60514e132f2f03d791f0d16d79cdd4541bd31455867e437429316058c6d14f0571c7e36d865dd85babf77237f04fbecef1551da24cfdc3f50f08b45050dfe9c38bb6b58bd6a79f52bd684c2104b3f843bf94aa96e45664141925c52cbb7c81134fac5a1102d434c51d0f9017b3842c14b9bf7158d29bfd472fda45fcdfbc90cbdced67e0dd86bd4019503e00992da46123a5ff956e51ea1dcfb403238db6545274a656e8b8c463438523f2cec4da54baef95812a9247e5963b77067e05f6dfd6b71a7fec9463a3c5b84a30d76e2ff8c84ca236f9926cd38a80500c97cc37aeedf15b2047ebdbd75d0b3e5fa70d006b450f8e4fa72a71ffed583efbd69c4edb89f6face2c5d75967cfa9e00c1a688b60aea205c3f40bdc8bd2ccbce9c74e9a1e7a550ff5bb4b51a5402448e7ad911dc819a62b75603946dcfc8d9d9835541f41969c16d0d4f9bdf76c92b240c75e6957938264088d97a51e0e5c8873ed95234fabb5c644c93e3a788617c510c7ccd3bc0f9c0d8dfa1624f3ec202520b0de9357ffaf9b4d5ff6fee5aa900bf7d9c1e9fea68c8795a078ea2329bc1419683ae7a7aa7d04a3a0ec9226c7acef8ffa46c1ca2dec120bdc78460759dc2b737e93a02191cffc7b9b675ed99f02cf9c5adb60417b9a2fc9a89fed13ab18fe21f45b7aa0192e9ce682fb17b666822f73f2364e57e53109377bb93ea8c138fa3f56a33a847e9bff13d33121aa68b70d9a0d445e16be57a293c2210e787611e14b1cf89a57d3d44c62a37ab31481104d30aac6c23264d7fe9b45f2b819e1bb8f9fca7f021c01a7e8090a5b1923a424f4580d0f0c46ca6135df7147434e5adb569f7fb1676f5ca87396fb8dc52e2d1b736000bada74fced0b1eacbd758d0bac2d518ddccd2ac87dd2d5e3d79bdfa36353a435accb826d4189c01d3c265fe625d51105d86e12aa01e535001a6e15f9be7e3464a7cf1390e51662f9172de3b913ffbb47c26806b4e38d22292fc4a7e852dda6abc164ebcd88e589a55b4bd1c743628d9813d81e1042182d920463feb8aef8f7b4dea18cda6927e3dba1acf4a1b6b4584f578b75a25aaf94b3c1ed770b0065d68cfbfed97dd6be9848519a9551e92eede96b31b98856566be9fc6d69fd291f682e1c751f120733e58970b35b2981d9ca0425a5914826ec6d49036888cdc7b6006fd1335314e6926aa02a59eeb793e26e2ceab7abb67753fbb6dabf12e83ad760f7fb121601527c67a2d809a7ead9f53abeaad954ca0cd2c659fe52b5b15483cae2aba4e6d0e3e3330f3ab4886d30fb98f844fe622e84225ec9db2382e2a876ac7f6f2ff1a50e1a72cca5386c6282225bc997f76ad96739dfa1338fb3fb8e34b7881b7e6792b27187384e13b0c80d838e854f19549b58d645709440e661d34b4c5f72127eaaa7e7b8a68c379dbaccc86132ac864bf9df1cc8c06dc864919146aeaf1111a951b4568c1d09c947432683d47a2d2d80a97a525a0fa73b29a8118579c949bcad53b81ffefbc7100872fb4b13c3a8bc9e4daeedc6e0a12719dd4905dbf0427d9ad2515e681687ac39b1b7f71ca39a55b1ff140a75abd1c4c2a5c52defa27b0175f3690b161cc5432524c985f4599242f5ea5dc51fd255fc9ab8381aa00170dd3e2cb89828b91208347130e45e49e4b7a68eb8fcfd9e286e58bd61990898049bb8d3546393a61d197e6e3937e65dd6de8caa18a505f091c35577d5f23316a40cf447d485d68d26b09b5018dfb294454636e57588556ec42dc7142bb1c93b40d186a61528e37196e4270c36e44114bd84cc808fdce7d30492314c29012d08f1b02731104215dffe417188915c8e610717d68ceee68fabd1a1b19a20dd3f95ef18eb098ef407a54b79027d0aaf1d9d9157ccff6be5b2036fc5c8a77bf30fe2652587076582c9688da5d8d081a145238bc82fe571e6122a03fea73a179e84189273d388bdac52c7366726abc4a3075ae43489dc59d4e5127a3f405e4431a400dea154fd2e334e9095b1162c91f21ec5b71215551925d12c119ac5fc3731442f7d37cc9d1113ad27f80715ecafcfb5e35fa0522027402a7e552ff1a9359a2fe17ffcefef267057ee0a39ae3f7d10a0ddeff8c6f12aaaefd4dfec61efe3e3b25e393c172ac8a89790135c9b081fc4aa0e39a3001ac873e2be9529d6cf82e363b044bf39da9b02a99d0b7104b37e84cab4f06c998e6aefe3596fb24d0fbd48d499ef7eba98fe661ecdcf8279cf1dbf527ebf43a443efc4649be621dad5b846fe9fa0100264e7248c4e4afd70957fdd25ac78b12f66243e532730f2376a17304066452529e43bfdf31bf34b41ddbdfc08a136131d4deb07bbf9f2500f48314e6c4107918831fc48d0bc3282a23b9958055cbd6cff03eaf523ffb7af8e6f226df2614341e476a3713c68d84b5c8df343d4de852f36e0a786bf7eecbabceb1a9f7230e4c5a3bb3b3d6cefc18a54cb2f29f3c22465e73da43652bdea94f1e64a2d1221bb2e258f894353f1dd045da2d4422d9715efbad027c636bffe7c19fc91186cbea9e276547e6c19ffc813880ff769314a8ed169427fa0f34b6060f8eab5b1ab6ec1e4b47e14417d1a1a0b1265df7fed29e02654202153d4e2fb86a6a570d6faa35045e9c97cc3460b800d3e11ca096bbc247c909241def790e07c499996acd6276c9ff23fa83a0e5178b27ac8b695a1577e2ba208cabba9c4cda4d562baed91f7ba212cac41e2acf762f4dd19e74eec0da8d490e427ae5c30720b2a2e3ea94a6a8244645486a46da1959070100077917e297327665cb59b30578f85741c775c775258b7e48cfa5de5e61366719e11ea56657e91fd80105fe71f01d8a8fcd33ac26389630570f2d6e86ef0c183d868e2c933d0733ea56a7f758ca30084d41861aadee28cdbe3d4ee2ec71458b9bc570bbc5efc129da498ea7f2fb9bccdaa274ab1376eb08fc2d78efd851e9065fb569f8b6788e5df18f4165cf67bfaf64981ce165607412cc8c8e3e84f869eb66a2ae524465050b24d5f81db3556dcb0f52db9a07b5e472b94fb6c0301e53fb82e6161d683f62e5d2f9b837e03c5b238119b3f80d638c4a07ee98969573773f3221d6c413b6e750c70a68e93193dda8560e5de9c1dab497818a3fc972de290a9fb5445b32bb1ba8882e9db9ea3dd0a974050dde693535763644fd19e8b996d43602528928a7f96a2ec38f45045e55b97cffa62e1f7edb09e4650dc8269c14d7200f23ff82f528d5dfa94f29e97ed5fe3f1caca360b284726bfe1c347c0e930f3c8b8f6f6da15c33462a343dae973ff73493e87f08202a74ddb1188abf97474ebf79de97f271eac64c61585799276f4ea930d884ab98d186f227ce5f351442ecf387728e40610d778e30f78d25459833fcec6d98f16ccb4df2e575f49eecd66d41a36784871d490c6cc8846cc63facfe579c9d023cb387432ae9cb59d89162b81a7feb51fa73a58e60443cc84fffdece4da1cb0cc972537e1dfb6b21ea0475fa48ecc91f308be3d8b570034dd03778c3746d17ba2431de162b2914b54411ea5b12cf1a85c12455c222f0e149f43510c1820f21", 0x1000, 0x84, &(0x7f0000000040)={0x1c, 0x3, 0x2, @empty, 0x40}, 0x1c)

00:00:24 executing program 2:
semget(0x0, 0x3, 0x100000000000083)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={<r1=>0x0, 0xffffffff}, &(0x7f0000000080)=0x8)
setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000001c0)={r1, &(0x7f00000000c0)=[@in6={0x1c, 0x1, 0x401, @empty, 0x200}, @in6={0x1c, 0x1, 0xe0, @empty, 0x5}, @in6={0x1c, 0x2, 0x5, @empty, 0x5}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x8000, @empty, 0x1}, @in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x1, 0xd4, @empty, 0x6}, @in6={0x1c, 0x0, 0x10001, @local={0xfe, 0x80, [], 0x0}, 0x233}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x2, @multicast1}]}, &(0x7f0000000200)=0x10)
semget$private(0x0, 0x0, 0x409)

00:00:24 executing program 2:
r0 = open(&(0x7f0000001180)='./file0\x00', 0x8240, 0x100)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff})
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r3 = dup(r2)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x80000001}, 0x8)
pwritev(r3, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0)
sendfile(r0, r1, 0x0, 0x0)

00:00:26 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:00:26 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000300)={<r2=>0x0, 0x2}, &(0x7f0000000340)=0x8)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r2, 0x1, 0xfffffffffffff4e0, 0xffffffff}, &(0x7f00000003c0)=0x10)
setsockopt$sock_int(r0, 0xffff, 0x1014, &(0x7f0000000100), 0x4)
freebsd10_pipe(&(0x7f0000000000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
recvmsg(r0, &(0x7f00000002c0)={0x0, 0x2f, &(0x7f0000000200)=[{&(0x7f0000000180)=""/120, 0x78}], 0x1, &(0x7f0000000240)=""/77, 0x4d}, 0x2)
setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000140)={0x6, 0x0, 0x6, 0x20, 0x8, 0x17, 0x1, 0x7, 0x5, 0x23e, 0xdf}, 0xb)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4)

00:00:26 executing program 0:
r0 = dup(0xffffffffffffffff)
r1 = getuid()
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchownat(r0, &(0x7f0000000500)='./file0\x00', r1, r2, 0x200)
r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000000c0)={0x1000, 0x4600, 0x1ff, 0x0, <r4=>0x0}, &(0x7f0000000100)=0x10)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000000240)={r4, 0x8}, 0x308)
madvise(&(0x7f0000da8000/0x4000)=nil, 0x4000, 0x6)
mlock(&(0x7f0000d44000/0x3000)=nil, 0x3000)
r5 = semget(0x3, 0x2, 0x30)
__semctl$GETALL(r5, 0x0, 0x6, &(0x7f0000000180)=""/124)
munmap(&(0x7f000084c000/0x4000)=nil, 0x4000)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, &(0x7f0000000280))
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={<r6=>0x0}, 0x0)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0)
r7 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x22, &(0x7f0000000000)={0xf, 0xffff, r6}, 0xc)
sigaltstack(&(0x7f0000ffe000/0x1000)=nil, 0x0)
r8 = shmget$private(0x0, 0x4000, 0x2, &(0x7f0000c47000/0x4000)=nil)
getresuid(&(0x7f0000000140), &(0x7f0000000300)=<r9=>0x0, &(0x7f0000000340))
r10 = getegid()
freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, <r11=>0x0})
getgroups(0x2, &(0x7f0000000440)=[0xffffffffffffffff, <r12=>0x0])
r13 = getpgid(0x0)
r14 = fcntl$getown(r3, 0x5)
shmctl$IPC_SET(r8, 0x1, &(0x7f0000000480)={{0x3, r9, r10, r11, r12, 0x44, 0x4}, 0x5, 0x4, 0xfffffffffffffffb, 0x9, r13, r14, 0xd})
munmap(&(0x7f00008b6000/0x4000)=nil, 0x4000)
mprotect(&(0x7f0000f14000/0x4000)=nil, 0x4000, 0xfffffffdffffbfff)
accept4$inet6(r3, 0x0, &(0x7f0000000200), 0x10000000)

00:00:26 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
readlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000014c0)=""/4096, 0xfffffffffffffc35)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x44, 0x80)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x8, 0x6}, 0x8)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='chd\x00', 0x4)
symlinkat(0x0, 0xffffffffffffffff, 0x0)

00:00:29 executing program 3:
munmap(&(0x7f0000ff6000/0x3000)=nil, 0x3000)
r0 = shmget$private(0x0, 0x8000, 0x0, &(0x7f0000ff8000/0x8000)=nil)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x10001, 0x10)
getsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4)
shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x0)

00:00:31 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000006c0)='./file0\x00', 0x20801fffc)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000002c0)=0x7, 0x4)
lseek(r0, 0x0, 0x1000000000003)
rmdir(&(0x7f0000000140)='./file0\x00')
poll(&(0x7f0000000100)=[{r0, 0x37}, {r0, 0x202f}, {r0, 0x4}, {r0, 0x50}, {r0, 0x1}, {r0, 0x2000}, {r0, 0x2004}, {r0, 0x100}], 0x8, 0x0)
fcntl$setflags(r0, 0x2, 0x1)
lseek(r0, 0x0, 0x5)
recvfrom$unix(r0, &(0x7f0000000300)=""/57, 0x39, 0x40041, 0x0, 0x0)
utimes(0x0, 0x0)
getsockopt$inet_int(r0, 0x0, 0x44, &(0x7f00000000c0), &(0x7f0000000240)=0x4)
getsockopt$inet_tcp_buf(r0, 0x6, 0x423, &(0x7f0000000340)=""/175, &(0x7f0000000180)=0xaf)
syz_execute_func(&(0x7f0000000000)="c4838d7dde00440f71f406f2aec401f929dfc4c185d45f00c4215e534efe8f69c8983a45398d00080000c4e2a94767a6c4c38d5e0a56")
setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000280)=0x3, 0x4)
setsockopt$inet_buf(r0, 0x0, 0x46, &(0x7f0000000400)="34122cc80e4d4372ccab840d4049b57fac1064d26cd6584ac5c0351965559dedb494247f90aeadc4f69958c219322c510f85d3cf", 0x34)
shmget$private(0x0, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x1000, "283ba8107d59132fd11588791c3d0adb"}, 0x14)
open$dir(&(0x7f00000001c0)='./file0\x00', 0x804, 0x1c0)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000200)=0x8)

00:00:32 executing program 3:
r0 = socket$inet6(0x1c, 0x7, 0x3)
r1 = dup(0xffffffffffffff9c)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
poll(&(0x7f0000000000)=[{r0, 0x20}, {r1, 0x20}, {r2, 0x2040}], 0x3, 0x28)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r4 = semget(0x2, 0x80000000002, 0x4)
close(r3)
semop(r4, &(0x7f0000000040)=[{0x2, 0x63a0, 0x800}, {0x4, 0x50ec, 0x1800}, {0x2, 0xffc, 0x1000}, {0x2, 0x7, 0x1800}, {0x1, 0x1, 0x800}, {0x7, 0x2}, {0x0, 0x1, 0x1000}], 0x7)
lseek(r3, 0x4e, 0x3)
semop(r4, &(0x7f0000000080)=[{0x5, 0x1, 0x1000}, {0x0, 0x2b, 0x1000}], 0x2)

00:00:32 executing program 3:
r0 = socket(0x11, 0x4000000003, 0x0)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000))
r1 = semget(0x2, 0x4, 0x83)
__semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000240)=""/204)
sendto$unix(r0, &(0x7f0000000100)="b10005020400000004c700b1bf294de449451ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f5073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c881ff7cc53c894303b298a85ff3faa8d904000000000000009ec7ab3a34c2900000000200"/177, 0x5, 0x0, 0x0, 0x2b5)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040)=ANY=[@ANYBLOB="02004e21ac1400bb00000000000000000000004000"/136, @ANYRES32=<r2=>0x0, @ANYBLOB="0900000002000000090000000300000007000000"], &(0x7f00000001c0)=0xa0)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={r2, 0xb, 0x6}, 0x8)

00:00:33 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:00:33 executing program 3:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
write(r0, &(0x7f0000000000)="f6f0bb", 0x109)
r2 = accept4$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x20000000)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000040)={0x0, &(0x7f0000000340)}, 0x0)
readv(r1, &(0x7f0000000200)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x10000000000000ea)

00:00:33 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000080), &(0x7f0000000100)=0x4)
setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f00000000c0)={@multicast1, @rand_addr}, 0xc)
sendmsg$inet_sctp(r1, &(0x7f0000001940)={&(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, 0x0}, 0x0)
clock_gettime(0xf, &(0x7f0000000140))
accept$unix(r1, 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0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00%\x00'/4098], &(0x7f0000000040)=0x1002)

00:00:33 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = dup(r0)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000280), 0x14)
renameat(r1, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00')
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000540)=ANY=[], &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000440)={<r2=>0x0, 0x0, 0x1, 0x7, 0x6, 0x4}, &(0x7f0000000480)=0x14)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000040)={<r3=>r2, 0x3ec9, 0x3, 0x8, 0x9, 0xa}, &(0x7f0000000180)=0xff2e)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000003c0)={r3, &(0x7f0000000340)=[@in={0x2, 0x0, @multicast1}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x401, @local={0xfe, 0x80, [], 0x0}, 0xd45}, @in={0x2, 0x0}, @in={0x2, 0x0, @multicast2}]}, &(0x7f0000000400)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000001c0)={0x4, 0x0, 0x3, 0x0, <r4=>0x0}, &(0x7f0000000200)=0x10)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000000c0)={r4, 0x8}, &(0x7f0000000100)=0x8)
r5 = semget(0x3, 0x4, 0x2)
__semctl$GETVAL(r5, 0x0, 0x5, &(0x7f00000002c0)=""/126)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000080)={@remote}, 0x14)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000004c0), &(0x7f0000000500)=0x4)

00:00:34 executing program 0:
r0 = open(&(0x7f0000000040)='./control\x00', 0x110840, 0x0)
r1 = dup(r0)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="72cfd958aa46f76e730eebc9babc36b192c4684daef53a6e1f8f48a3305be8ea3601e6f053594e6c81c53bcccb501186c585e7570b9a9f0f1f3e78a73ce35ff1ef97d260e041ec21c7026f27031179aca824221cca4b5fc7412760abad46a399f25edea584f7a191ac038bc5d1c12dffbf9bb6d822645cc0a62fbf5d4e4f04f30e64dfedf05d20073b8d6c54d81970db01e9f83bb6070e8fe479561b5b3dbc09193c8ff5e6b52293b5c4379c9ad6e4ab6f044c0c7d64afb97867cade01e46171fe2f517ff96710557e95895821c19bbbd123b81256b4654547e77af77730db50ea7c1f", 0xe3}, {&(0x7f0000000380)="89f79ea0e18f68fcddc48c811ba7e4375cedea6cf429ad23702e5a7989d03e3fb5300a546cdc705c03306bf96ca7243a38dc6a4619f396325114344478b850480a9d9e2e1fbc8a0450fa74f0f7dd0fbf6ef42121aa030d67380b27a905f2ff805d640c764a447db2113ac8a7f84985f3422ee9437bf02d79a330c9210dd2c34918943e07e2339aaf98cbf967cd584b9c86065888eb1ba7aa77d4e77fa79f6aa2e0958e46fd02fa4acf58f9fd283f316922dfe163b25e5adff1f3cd20989e149ddfc3d6eb719a79bb6e588550824c3624be29c8e84a04ec4ef36a94370cdc85a39e028807072c", 0xe6}, {&(0x7f0000000480)="b0e24ffadd6d3566fd8f0a1c50028f27cd4c9434694cb034170eca1c03d3b4e84db3f0b17587808952b96437b03dc2d858ed89ebb1a23fbeaf1bd2875569b317ddd88ddb46a2814ccef7267cd856e06adf66e9aa508ccc99212891f985aabac34723e4cb31e9aa2f8e6db9a8f8cec8d2fe03118467c4853fc350e3f626db71d71fa55f0a14b959b220f45ddfc07460968409a200a38f7d62b63cd50d35ac642a36f5326fbcc8fdb8382386aa128f829acecce05721b19a0807cc9455b66cb8313d59cfd7b23a09b200d307ee3ae5593bbff0cb5e08811d8aeae1518ab56fd38c9917f03d63e973", 0xe7}, {&(0x7f0000000580)="37971ee11d5560b664f50743d8b66b2c54ae1cc61a4db2054b0f2f41e26444324864567b6902f515c13dea3b8d3da28afb5ff46a726b28b744d0eb705b40199064e5784190be028a43e6972aa9133e17f000d186216e485d3a96681551f93716e6b18839cb24150d290cd5aeb3d6ca64807e9d9af29b3c031ffc0105f112e009a38971b6860badc4432f481773a2cd2e4f4811f4ab8c5e801fb9699f20732930440ca3494ba031992e2f49536f89bc7460394f1d7890017e764a24ddc859cdfd56c8a368fe795f7b6debc004d29b566743433517df7d0ebfc4bd67e0208e2a297697631ea5c459e75fc1", 0xea}, {&(0x7f0000000680)="6ebe761e4b6cedf7930466e914e4fcc34b732e5d41b72e130456bb25c200ac0207a427cd6a31ce79e84ec884bc41a3c9de0ff4176f55c73eef3432adea7ad12278f28b304a5ea14bc2fbf33d016e545e6d1f063d59b9d45c66394850e2e4894f1e170501ff5f34afe844520d8f1dbce8d3dc2662f5ed1f798c02806a171b0bb454823e1e131598217c06650707790b15b066d580d1802c", 0x97}, {&(0x7f0000000740)="d0388849b23a0820ab25a65d269fd4be9e75b8b7c8a0c55b3265ff86d4cd047ae86bd15ba85ecf8ffbb7997656602878bf7474d2caa03e81e3f13990308858f7eb28c7d6f177e9825ff6db725e2b469c43469fd46a3360080f103b11fdeadd8120442c82ed20e4de0d1f9d72d4f5c469b8f1747b2fe5b7631c56dfc0cd837c9da7678ca4615f7a88483b93ee1c5949f9882ae18afe643b2b2ad2dff9b46848b52f1fa56edbacd1aaa349cedc0ef97b4903095f258484224cf9796b2fb8dd0ab3c75146828cde494f7090f2c98d61f57d2985b3cc58ee70094e9c20e07d89109fa94814d2f57354", 0xe7}, {&(0x7f0000000840)="7ebb076d2c914d8f9958fe6ff987caa2748e7f9a1792c8a2f1420748b73b6134753cf397e9782ca024f9a4f2539985919ee7ede4a15e01850de360dcdfdc4b323785a7421662b57ed3e7ada295e675ad40d3417b7635a1cb4a2385a16ba202618ed483cbc45b16e82accc80357f325e86792f969d90ae0738fb6470c018e58582130bd8a495ea0d9adcca36049142319c3e6be75275d97e83ac8eab9a22cc455a5fd385e85fa14f28b696cbb2c77df10defbec95b8c56673eae65c99bba26e6e07f7d932770779ed87868e6ad6fb213bacec81d2", 0xd4}, {&(0x7f0000000940)="c5e092bcf242996a45e558274ce1719cdc364346d85277acb14821dd91b7b1a2eb8660cf609298d6b8ceef5a65d8d8246589b89cd4824816a02946f9f7a15e3f38096b7a766284b7140016da42960bcfc91145a17567bd79bbee4a9859d032c80f85ad49c309589a85f1d297d629f36b90a3c9cb33b8053e402057ff334596cccc9adf9b0224d30488c3d8f5be82dc3da945553836074023d3e2bb9543b395949f31dc06d0240319cc", 0xa9}], 0x8, 0x0)
fdatasync(r0)
preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0)
fcntl$dupfd(r0, 0x0, r0)
open(&(0x7f0000000100)='./control\x00', 0x800, 0x0)
freebsd10_pipe(&(0x7f0000000000))

00:00:34 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f00000013c0)=[{&(0x7f0000000140)=""/37, 0x25}, {&(0x7f00000001c0)=""/30, 0x1e}], 0x2, &(0x7f0000000240)=""/4096, 0x1000}, 0x0)

00:00:34 executing program 2:
semget(0x0, 0x4, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x26)
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="06f5247fbb41613e2668345009000020009a199efa6617637aac60ff0f000000000000e7161516f0927b111acdf14a2fe3fda507453f001ccd000000"], 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)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
poll(&(0x7f0000000140), 0x20000000000001d5, 0x350000000000000)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0)
clock_settime(0xf, &(0x7f0000000300)={0x4, 0x40})
getsockopt$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, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27)

00:00:34 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x0)
mknodat(r0, &(0x7f0000000140)='\x00', 0xc102, 0x3)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x41000000000003)
open(&(0x7f00000002c0)='./file0\x00', 0x1, 0x40)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
chmod(&(0x7f0000000080)='./file0\x00', 0x12)
mknodat(r0, &(0x7f00000004c0)='./file0\x00', 0x0, 0xa0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x9, 0xffffffff, 0x36}, &(0x7f0000000040)=0x10)
open$dir(&(0x7f0000000280)='./file0\x00', 0x400, 0x80)

00:00:36 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:00:36 executing program 0:
r0 = socket(0xffffffffffffffff, 0x10000003, 0x4)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x7, 0x0, 0x5, 0x1000}, 0x8)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4)
accept4$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x20000000)

00:00:36 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00000000c0), 0x4)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={<r2=>0x0, 0x1}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={r2, 0x3}, 0x8)

00:00:39 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)

00:00:40 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
r1 = socket$inet(0x2, 0x2, 0x5)
lseek(r0, 0x0, 0x1000000000003)
getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000000), &(0x7f0000000280)=0x4)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x7, 0x0, 0x0)
freebsd11_fstat(r1, &(0x7f0000000400))
freebsd10_pipe(&(0x7f0000000080)={<r2=>0xffffffffffffffff})
freebsd11_getdents(r0, &(0x7f00000002c0)=""/190, 0xbe)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
lseek(r0, 0x0, 0x6)
r3 = dup(0xffffffffffffffff)
getpeername(r2, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0xfffffffffffffd5a)
sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10)
openat(r3, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10)

00:00:40 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="020000"], 0x8)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x2, [0x6, 0x6]}, 0x8)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={<r2=>0x0, 0x7, 0x1000, 0x7, 0x1, 0x5}, &(0x7f0000000140)=0x14)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000180)={r2, 0x3ff, 0x7, [0x400, 0x10001, 0x0, 0x8, 0xffffffff, 0x1, 0x8]}, &(0x7f00000001c0)=0x16)
accept4$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10, 0x30000000)

00:00:40 executing program 2:
r0 = socket$inet6(0x1c, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000200)=ANY=[@ANYBLOB="24000000d3e9295ac42d8503b43c93cafdc7af68c25431b3ce86389c2d7c1b9572fef732a432e38d"], 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000280)={@in={{0x2, 0x1, @loopback}}}, &(0x7f0000000340)=0x8c)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000000)={<r2=>0x0, 0x5}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x800, r2}, &(0x7f0000000180)=0xc)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000208, 0x40)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f00000001c0)={0xa814, 0x0, 0x6, 0x6, 0x3}, 0xc)

00:00:41 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x10000000000001, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0xe, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xa9}], 0x10}, 0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={<r2=>0x0, 0x7ff}, &(0x7f0000000040)=0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={r2, 0x200, 0x2}, &(0x7f00000000c0)=0xc)

00:00:42 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)

00:00:42 executing program 3:
r0 = socket(0x11, 0x3, 0x0)
r1 = semget$private(0x0, 0x0, 0x400)
semop(r1, &(0x7f0000000040)=[{0x2, 0x400, 0x1000}, {0x2, 0x4, 0x800}], 0x2)
getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000000), &(0x7f0000001400)=0x10)
getsockname(r0, &(0x7f0000000080)=@in, &(0x7f00000000c0)=0x10)

00:00:42 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xd, &(0x7f0000000000)={@multicast2, @multicast1, <r1=>0x0}, &(0x7f0000000040)=0x24b)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0x0}, r1}, 0x14)
r2 = dup(r0)
ftruncate(r0, 0xff)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000280), 0x14)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f0000000080)={@remote}, 0x14)
setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f0000000100)={0x0, {{0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x90)

00:00:45 executing program 3:
getitimer(0x80000000000002, &(0x7f0000000040))
utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x400, 0x800}, {0x1, 0x80000000}})
r0 = socket$inet(0x2, 0x3, 0x2)
recvfrom(r0, &(0x7f0000000100)=""/42, 0x2a, 0x40003, &(0x7f0000000140)=@in6={0x1c, 0x2, 0x0, @loopback}, 0x1c)
setitimer(0x400000000000, &(0x7f0000000000)={{0x7}, {0xfffffffffffffffe, 0x7ff}}, 0x0)
r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180))
r2 = getpid()
freebsd11_lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getgroups(0x7, &(0x7f0000000440)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, <r4=>0xffffffffffffffff, 0x0])
r5 = getpgrp(0xffffffffffffffff)
r6 = getuid()
getgroups(0x3, &(0x7f0000000480)=[<r7=>0xffffffffffffffff, 0x0, 0x0])
r8 = getpgid(0x0)
fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0})
getgroups(0x6, &(0x7f00000005c0)=[<r10=>0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0])
r11 = getpgrp(0x0)
freebsd11_lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, <r12=>0x0})
fstat(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r13=>0x0})
r14 = getpgrp(0xffffffffffffffff)
sendmsg(r0, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f00000009c0)="bbc731a3674d3bb7c67e6c3cc974e0cf58baf2725816423d0f16bb902727c1d47aeeb2803873208a8b38fb2882c0e8f1b89db3a317a4803aa99ad8607e86d61186cbe96119815da1a9111c72ea7e97760c8e39ab05d824757d84b63bc063a37c0ab00b64dd78117b005f8de8a3016d0957", 0x71}, {&(0x7f0000000a40)="3f526b36a7797f88f22c56ae6c4910c82443b3ebae00b68bb61776ffd9c4934d7c3f2246cca908e4a99fdedce8fcb0e7f5b15ef7cf1140a78410b73009e0a139775432ed373765cb10557682eaa69d5b54", 0x51}, {&(0x7f0000000ac0)="b11548334431e09f69b385d5956f6149b112312f17c3071615706d39e776d5a6c3b1d20699031ae67863dae2a935de2b45a1494e8c52f939a45c263588e088436c1db7af3ec6236e802e0a", 0x4b}, {&(0x7f0000000b40)="b97eaaba88ed85e03a2075e776e9e0a67e915d2e59097247461307db8977d42173ae79cbd8b4e0ef073d3516b32bd8ec5eeaeb7dc7bbca99c1ce6d7b10067dc9e566d5f579b5b222c9ea8b680dd55e4405e86f280466ef7efd772132e89063aa6587652a5a1173d3359ec24cc9eff88d5b5c4c4a88ec5fb2dc3d978fd180ae6dd4a8dac1cbc76e534a2aa79cda42b1c5bd74857780926f986ae49910f72955493faa71f3e89ee6bb4d63984610eb89c07e767a06480fbf70e279151f17b9fbe9e0e97a2c8dc500bc33b879e0651a53adad29d582e90c7be9a42969a6fbe25f967cb46248f06bb788e3968a50", 0xec}, {&(0x7f0000000c40)="6e0afa38bb400cd302416691887664cc0f18e8f31bc8043d2a3945", 0x1b}, {&(0x7f0000000c80)="359ec3c70bba0e6d22dfa937aadef65bcde2654f017ab24a1360a1fb9d98373a314e793ef59454d0efd68a84b26a36de258b4074331da8b988e6b30b7c959f1e7754b880ace54231422993f221a57edb66eca18214fe2ab92b8db1527765d4b321038434f1bf6153dcd15bc5ed3c76efe19479c804f624ab077235c3630881f0eb010b0e7dbaf733b6", 0x89}, {&(0x7f0000000d40)="57b8e148e01ad63b3bf83cb240f513147595a475d4a267c43f0affdc8ba053c4a51cb498503ef4f726eff98e3b3b151f4ec225e73bfcafd58fea30b744dc76bc0d7c0d2de15a75f379d2dd6693ab5ac58d251a8df194be8d4cc6a2ef747b6fb9ed772c8af60e4e5b41319e87516149852b0c2ee3ca1f385bc9fe3c4f0c361dc9a3f958711fa4ff0d791deb3e85e6e7c04d1b4c2f4343b80c12b24cb8e4177b8873017319e4672da48496dea35d41d0c4290e906c66061484e151d558f84f09228baaa0ed8e630d372b67", 0xca}, {&(0x7f0000000e40)="2363b367091b67bc0c6b33df4258342c73d4c45a52ef4c87427732aebc981534cbd898fb04efa2c7cdf364b382bde076a0330331df19876eb4e672e47333ace6d80ff056c0c6b6a72520bfaa63fca3a2bef28a36a77e34d87e07ee2a6965104f5fd5f187f1e6a491de9950437078e5eded1853b6de94a695a9d158af50b5f8269727a164aa574fdfa718ea79f05370d62c153f5f9e1d43e23bd368fe3fae40d62fc9d25133871713b78dc5d5477aad46c143c29a4b23", 0xb6}, {&(0x7f0000000f00)="0022d5f58b014fc96ad642835e72c4cd5229e2fc07f8ba6e8b1029f3162e8fd9c06d6e5ba3b7706dfa1112c4802d35527127dd40d7ea775f823655b184f538761efd77fc19da9522894ef52734d58b522b18f23ad5900f605a0e915d65e949225b6cad928d6c95ce6e725d918d219b01806cc6038d88ecbe508b0231e2152e074127815c3c46c629abb099d0fe90db2635935826a475d579cb3196d49b2ca248a734bed51d2731531169f00a5aa0385db3f8ae", 0xb3}], 0x9, &(0x7f0000001080)=[{0xd8, 0x1, 0x4, "380aa69e47681c805722b17c5c37cf7fa7a1b74f12a6836b3e2c627e5a45f2376ab5e353e2b6a39365e9408ad50313f1e54a001273fd1b39e12af46eef06ccd85508afb3b4cfd6b5e95ce09285c0325fe48e898f0c06adcfddc685775250b03fcd3ac1cbfcc0639ba314341936438008c34d670c34104b1733df27e8893e4e773c84adb3597bc7284bc0e4ae4284944f1470d1e8fbb44c2610b3ec2c474d98547a8b5fa536de785a77f620a729dd8da92d022e6e1ffa4b72831056e173d0ab7188c8a60402a4a6"}], 0xd8}, 0x1)
freebsd11_fstat(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, <r15=>0x0})
r16 = getgid()
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000340)=[{&(0x7f0000000200)="aa87d6ebb9d6cbaaa42f8de07b12d2c4920a07da5e566a3c3949c8328421457706412a63fc615b75fa28621c57557192f10cfb3945783a7cd5c479b5988499e353b3f79122b9394510f4d5c1f5cb642915f2bf00afb8731fdc211b2ee9b17d4ac4b7c50c55b3498d0785281f6473873bd78f0fb1f933bf6e28dbe54984f20205f8850f72431ccb846c43f3f309814817c63fa58fbbf66d4e684f20", 0x9b}, {&(0x7f00000002c0)="e1201f5133619ac553e8ff8eef3fa0b8b76c4654435e157734d5ba6ab0d42de2691a3bf75cf4451c1baf6409344c689840384b52145c7f9cb23f2cc3f9ab7fafb3bd9ad3a5273884ffccec75ea2a", 0x4e}], 0x2, &(0x7f0000000840)=[@rights={0x18, 0xffff, 0x1, [r0]}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r2, r3, r4}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}, @cred={0x20, 0xffff, 0x2, r8, r9, r10}, @cred={0x20, 0xffff, 0x2, r11, r12, r13}, @cred={0x20, 0xffff, 0x2, r14, r15, r16}], 0x108, 0x180}, 0x20004)

00:00:49 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
bind(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
r1 = fcntl$dupfd(r0, 0x11, r0)
sendmsg$unix(r1, &(0x7f00000008c0)={&(0x7f0000000040)=@abs, 0x8, 0x0, 0x0, &(0x7f0000000800)=[@cred={0x20}], 0x20}, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000140)={0x800, 0x1000, 0x5, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000080)={<r2=>0x0, 0x28, "c42cc592256624984f9489ef75791742730d504a7f2eeb4d9eef7269759910d6537fbbe036b898d6"}, &(0x7f00000000c0)=0x30)
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x7fffffff}, 0x5)
setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x4}, 0xffffff43)

00:00:49 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)

00:00:49 executing program 3:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
setsockopt$inet_int(r0, 0x0, 0x42, &(0x7f0000000040)=0x6, 0x4)
r2 = getpid()
fcntl$lock(r1, 0xf, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x1000200010004, r2})
fcntl$lock(r0, 0xd, &(0x7f00000000c0)={0x3, 0x3, 0x1f, 0x3, r2})

00:00:49 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
sendto$inet(r0, &(0x7f0000000000)="7e87dc337846d2cebf", 0x9, 0x80, &(0x7f0000000040)={0x2, 0x0, @multicast2}, 0x10)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000080)={0x9, {{0x2, 0x3}}}, 0x90)

00:00:49 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x9f00, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1)
r1 = fcntl$dupfd(r0, 0x0, r0)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb)

00:00:49 executing program 2:
r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0)
r1 = dup(r0)
getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000000)={@broadcast}, &(0x7f00000002c0)=0xc)
mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0)
fdatasync(r0)
preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0)
rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./control\x00')
rename(&(0x7f0000000180)='./control\x00', &(0x7f0000000280)='./control\x00')

00:00:49 executing program 3:
syz_execute_func(&(0x7f0000000000)="dd62e441d9c00f38f0500b0faea7973945be0f4a72072e0f5cefc442598ca20d0000006646ff8c9709227f4df3470f2d11450f3801fc")
r0 = socket$inet6(0x1c, 0x10000002, 0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0xe74, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffff7ba}}, <r1=>0x0, 0xffffffffffffffff, 0x2, 0x8, 0xfff, 0x3, 0x1}, &(0x7f0000000080)=0x98)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={r1, 0xfffffffffffffc00}, &(0x7f0000000200)=0x8)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000040)={0xb9d, 0x1, 0x7000000000, 0x3, 0x6}, 0xc)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000000c0), 0xfffffffffffffe7a)
freebsd10_pipe(&(0x7f0000000240)={<r2=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000280)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x10)

00:00:49 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x400, 0x0, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="bf91a09b857a957a291905839f17097774fe4800f1e4631c566442cf8eb05e464551aa32cdb0d753f0b65d4c0fbccc3bc0b25a059b646a216cc367bb28e4107fb38dda4d9ee2", 0x46)

00:00:49 executing program 0:
r0 = socket(0x1e, 0x2, 0x0)
connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r1=>0x0]}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r1, 0x0, 0x0, 0x500}, 0x14)

00:00:50 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:00:50 executing program 0:
getgroups(0x4, &(0x7f0000000040)=[<r0=>0x0, <r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff])
socketpair(0x1, 0x10000007, 0xffffffffffffff81, &(0x7f0000000000)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0xf, 0x8, <r5=>0x0}, &(0x7f00000000c0)=0xc)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000100)={r5, 0xfff}, &(0x7f0000000140)=0x8)
setregid(r2, 0x0)
setregid(r3, r0)
setregid(r0, r1)

00:00:50 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
syz_extract_tcp_res(&(0x7f0000000080), 0x50, 0x4)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="820201fcffffffffffff"], 0x1)

00:00:50 executing program 3:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x40, 0x8)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f00000000c0)=0x4)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000480)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYRESOCT=r0], @ANYRES32=r1], &(0x7f0000000300)=0x2)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000340)={0x0, 0x6, 0x3}, &(0x7f0000000380)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_udplite(0x1c, 0x2, 0x88)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000100)={0xffffffff, 0x6ac, 0x2000, 0x4, 0xd6d, 0x9, 0x80000001, 0x0, <r2=>0x0}, &(0x7f0000000180)=0x20)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000001c0)={0x1, 0x4c00, 0x40ef, 0x7fffffff, r2}, &(0x7f0000000200)=0x10)

00:00:50 executing program 0:
r0 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ff9000/0x1000)=nil)
shmctl$SHM_LOCK(r0, 0xb)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
socketpair(0x0, 0x0, 0x0, 0x0)
mlockall(0x1)
sync()
sync()
sigaltstack(&(0x7f0000fee000/0x12000)=nil, &(0x7f0000000040))
r1 = open$dir(0x0, 0x0, 0x0)
fcntl$setflags(r1, 0x2, 0x1)

00:00:50 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={<r1=>0x0, 0xa}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r1, 0x4, 0x4, [0xc15, 0xffffffff7fffffff, 0x8000, 0x9]}, 0x10)

00:00:50 executing program 2:
r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0)
unlink(&(0x7f0000000000)='./file0\x00')
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0)
mlock(&(0x7f0000ff8000/0x3000)=nil, 0x3000)
msync(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2)
mlock(&(0x7f0000ff8000/0x2000)=nil, 0x2000)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg(r1, &(0x7f0000006ac0)={&(0x7f0000000340)=@in6={0x1c, 0x1, 0xeedd, @loopback, 0xf}, 0x1c, &(0x7f0000006880)=[{&(0x7f0000002740)="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0x1000}, {&(0x7f0000000440)="92f0bfe3384512b30e216a655cb1140d587f4eda89934231a104e05bef2224b07ea997", 0x23}, {&(0x7f0000000480)="e37dd1ae7d6ce61c827280a465dd6c66f4b0a7e3061565b3b40648485e0192521b1b6e98681ca7a0f60916efc45f773cfeeea10ddb7b4856543cbd19983968f676212411b41fd41e3684c1abc0f4cc9288d25f07dccbc02ee41caf4d3c2590919c6c664ac0f6017a925c8db77332a7b39cdadd8b45109d92ffe2362aced11d4184a7a7795a7bc44ce101a90c265617091f9e6866857472e741fde2146ed40da7b8261d1c3e1df258271253319a46302997a7347a5abdaad369c2cdf1338372a3ae778d523919ecdf14aea266eb2ed32a682a09dbebb38bad4fe16129867e67287fd0c9619e441ecd8421", 0xea}, {&(0x7f0000000580)="0cecec2f1777893d43c9e33d8c11df3c28ed1bef965470ade90bbd8e29c95cb124c5704d91bff3fe628c8076792bd59f4574e9389bde3bf77044d4f868adf8db860add907b1b1a2b0931e9cc87ed9de831d5d140922f329e2c436c60b08e2ae460a0788786425f21fe5358f1ee888e640985efb2a565fd2dcd1600e9657a6a256fadd62f4942ecf478db5c2e01a771fe6134ba979c00d6f3cc0c3d54eb9d0e7224a7c3", 0xa3}, 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0x1000}, {&(0x7f0000001740)="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", 0x1000}, {&(0x7f00000002c0)="87ab6cb84340fc9b71222230d702317f9af469851804b77a1a9f14946f6f46861867e0082430f8a4e961e882b5e6b7152c695b48dd54b446a150cf0ead58289ec531bff025a6db5ec5b6a8904d3bc6b590e168780d", 0x55}], 0x8, 0x0)

00:00:50 executing program 3:
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil)
r1 = shmat(r0, &(0x7f0000ffb000/0x1000)=nil, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x4, 0x5, 0x11, 0x7ff, 0x1000, 0x10000, 0x7, {@in6={{0x1c, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x4000000000000000}}, <r3=>0x0, 0x1, 0x70, 0x5, 0xb0, 0xfffffffffffffff9}}, &(0x7f00000000c0)=0xb0)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000100)={r3, 0x0, 0x1}, &(0x7f0000000140)=0x8)
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
shmdt(0x0)
shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x1000)
shmdt(r1)

00:00:52 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:00:52 executing program 0:
r0 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ff9000/0x1000)=nil)
shmctl$SHM_LOCK(r0, 0xb)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
socketpair(0x0, 0x0, 0x0, 0x0)
mlockall(0x1)
sync()
sync()
sigaltstack(&(0x7f0000fee000/0x12000)=nil, &(0x7f0000000040))
r1 = open$dir(0x0, 0x0, 0x0)
fcntl$setflags(r1, 0x2, 0x1)

00:00:52 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = fcntl$dupfd(r0, 0x11, r0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x9, 0x8)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000200)="e4e11df357f368ea", 0x8)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000100)='\x01\x00\x00\x00\x00\x00\x00\x00', 0x8)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x425, &(0x7f0000000240)=""/228, &(0x7f0000000040)=0xe4)

00:00:52 executing program 2:
select(0x0, 0x0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x3, 0x0, 0x10004}, 0xffffffffffffffff, 0x0)
getrusage(0xffffffffffffffff, &(0x7f0000000000))

00:00:52 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f00000000c0)={0x0, {{0x2, 0xffffffffffffffff, @rand_addr}}}, 0x90)

00:00:52 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setresgid(r1, r2, r3)
bind$inet6(r0, &(0x7f0000000040), 0x1c)

00:00:52 executing program 2:
r0 = socket(0x2, 0x10000001, 0x0)
sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000640)=@in6, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[{0xb0, 0x84, 0x747e, "0b8d46be2cc7517a8d089515b0172928621cc9aa3b621ea1a18cce46710d8af7d3678b3fd007e91b5b8e7fcc621366281db23558eccf40c5e48e456d0cb56996dc09b9d4a71dd21e209b8a2b27403bd1ab73a8bb96a577a8f4e8f9bcfc446b987ba8dc9a9d85f417ebe5091d135616225076520adb4763657de347b627a248b4a3332925bc2f44f92065a38afd3c8081a7aa62f13b63bd42082eba6dd80ccd37"}], 0xb0}, 0x20008)
r1 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(0x0, 0x0, 0x0)
poll(0x0, 0x0, 0x0)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x150)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getpeername(0xffffffffffffffff, 0x0, &(0x7f0000000200))
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, 0x0)
write(0xffffffffffffffff, 0x0, 0x268)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x50, 0x0, 0x0)

00:00:53 executing program 3:
r0 = socket(0x2, 0x5, 0x3fb)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x101, 0x100, 0x100000001, 0x3, <r1=>0x0}, &(0x7f00000000c0)=0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x6, 0x9, 0x0, 0xfffffffffffffffd, 0x4, 0xfff, 0x100, 0x7f, r1}, 0x20)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=<r2=>0x0], 0x0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x25, &(0x7f0000000200)={r2, 0x0}, &(0x7f0000000240)=0x10)

00:00:56 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:00:56 executing program 3:
socketpair(0x1f, 0x5, 0x5, &(0x7f00000003c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000400)={@in6={{0x1c, 0x1, 0x7fff, @remote={0xfe, 0x80, [], 0x0}, 0x8}}, <r1=>0x0}, &(0x7f00000004c0)=0x84)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000500)={r1, 0x6, 0x1, [0x80000001]}, &(0x7f0000000540)=0xa)
pipe2(&(0x7f0000000240)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100001)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={<r4=>0x0, 0x4}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f00000001c0)={<r5=>r4, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000200)=0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000280)={@in6={{0x1c, 0x0, 0x3f, @local={0xfe, 0x80, [], 0x0}, 0x6230}}, r5}, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000000)={r5, 0x14, "3b374e2782591cea131d6727ae4647854d21d850"}, &(0x7f0000000340)=0x1c)
syz_emit_ethernet(0x23, &(0x7f0000000380)="1fc2dbd791edd69b387cc0ec104bc050a806433cb6abefaf2c80c131c7d082e0c809f9")
setitimer(0x2, &(0x7f0000000040)={{0x10000000000002, 0x80000002}, {0x0, 0x778}}, 0x0)

00:00:56 executing program 0:
r0 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ff9000/0x1000)=nil)
shmctl$SHM_LOCK(r0, 0xb)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
socketpair(0x0, 0x0, 0x0, 0x0)
mlockall(0x1)
sync()
sync()
sigaltstack(&(0x7f0000fee000/0x12000)=nil, &(0x7f0000000040))
r1 = open$dir(0x0, 0x0, 0x0)
fcntl$setflags(r1, 0x2, 0x1)

00:00:56 executing program 2:
r0 = socket(0x8, 0x20000005, 0x18001f3)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1a, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

00:00:56 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x100004)
setsockopt$inet6_group_source_req(r1, 0x29, 0x56, &(0x7f0000000040)={0x80000001, {{0x1c, 0x2, 0x3, @loopback, 0x3}}, {{0x1c, 0x0, 0x800, @empty, 0x6}}}, 0x108)
setsockopt$inet_group_source_req(r0, 0x0, 0x52, 0x0, 0x0)

00:00:56 executing program 3:
r0 = dup(0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000180)={0x4, 0x0, 0x20, 0x101, 0x8, 0x5, 0x4, 0x3437, <r1=>0x0}, &(0x7f00000001c0)=0x20)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r1, 0x7}, &(0x7f0000000240)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x10, &(0x7f0000000100)={<r3=>0x0, 0x0}, &(0x7f00000000c0)=0x10)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={<r4=>r3, 0x1}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYRES32=r4, @ANYBLOB="200009000001000900180000f060fcf7000004000000"], &(0x7f0000000140)=0x1a)
madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2)

00:00:56 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = accept$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000100)={<r2=>0x0, 0x6}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000180)={0x3, 0x7, 0x2000, 0x1, 0x5, 0x2, 0x1, 0x7, r2}, &(0x7f00000001c0)=0x20)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x1}, 0x24)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000200)=0x2, 0x4)
setsockopt$sock_int(r0, 0xffff, 0x1018, 0x0, 0x1dd1e30ae7442211)

00:00:56 executing program 2:
ppoll(0x0, 0xfffffffffffffe37, 0xffffffffffffffff, 0x0, 0xffffffed)
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
sendto(r0, &(0x7f0000000200)="ae8f37094dcd3220385b0926a3d0e93454cbeefc5402a8b13ce1a854242904644a4ec4ed5a30e20eb11d1c6055cb1901dad6f618cbc14d16fa7761a7bbcd1d3a8e4fe8a52c05b43238cc5452497006ea74e010ebfb0f93812c819c1e61948a11a4e1228d81b958d3974ee6188a6305113607cb7f0a6c7660c16150176f6bb473512087afbe56ca6c018c3ed992f79c5f3183a4fec2cf231dac61b97b91b36fa37ab06f61e353fb4c47956005f49452c23874ef11b2cda25b4e5a1f15ca637d20e4438c990a2621a9", 0xfffffcb0, 0xff, 0x0, 0xffffffffffffff4c)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0}}}, <r1=>0x0, 0x9, 0x0, 0x17f8, 0x4, 0xff}, &(0x7f0000000140)=0x98)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000300)={r1, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000340)=0x10)
r2 = socket(0x17, 0x1, 0x6)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:00:58 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:00:58 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000000)=[{r0, 0x2000}], 0x1, 0x6)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000240), &(0x7f0000000380)=0x4)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000003c0), &(0x7f0000000400)=0x4)
sendto$unix(r0, &(0x7f0000000340)="e2a95adce81bd2e15d6e7d0e89fb29c6772725d338a73391da2c0aeb888c70d647f748499ce88cb412479f", 0x3a0, 0xd, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000040)={<r1=>0x0, 0x81}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0)=r1, 0x4)
fstat(r0, &(0x7f00000006c0))

00:00:58 executing program 3:
freebsd10_pipe(&(0x7f0000002700)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
pwritev(r1, &(0x7f0000002540)=[{&(0x7f0000000000)="69c090d72d326890d2563fe666420bfcad1c2bf5ee8225fa0b531e242860e886213bd3efd71dcf0fa7a33f46b924f4bc5e9c", 0x32}, {&(0x7f00000000c0)="7ff9f6e5ddfc97cc797b038fc901fbd3f55f237e75d8f4becc5d7eb4754e26a527fe3b3cc5909a732fcf569f6f9b24675bab560085d117d9e1e81efcc2ac9ad0c7e4e143f96aea2e4b4785f34c5af756bc9515d64620928a20972efe60fb9d3ac0f8ddde21b597ac1e24b58b23c84edefb4bf44cb5580e160b5a650f3cd4934fa506233b7b68efca6a9838c0befef271489a136d543a3a04bd0f359fbb9025138d2961e72c1f4389c90f5f0384247223af23267d668dc7f2c07961d40fa076489de132f3283a053558e28ea4f0255745001a8ebb6378737f7ad614f93942709f37", 0xe1}, {&(0x7f00000001c0)="edaee0ee44ae437a8903ac95d35d3932de3eee8d7d38f9bd141982d354ca1b763862b4835b6d65e50eae4cb863c9323ca7e825d84c91431ac03e82c86fe47ea5a97f30833bf32e2bb873a056917854f35a480d0d8e909f2c84020c697e7b38db9110a7a7bbe479ee10a249d28631ab86fd6b014ec4e76abd1ac92f95ce31581a0e6058fe", 0x84}, {&(0x7f0000000280)="b0a0277e3e4808b2d6458685968c9fb468b9b51dcc272131f1d1f7998d6cae0190fa6a979e14b00c3f6be5ed70198515da4226eb004ef4fda79beeefa4f5e4fce9d918f341f5edc0ce7197ecc3250d3bde37e069e40c2a25d7e1f3e0b0b20f68ab1a825ca74a03a5996e759abdfc62cbe3dc727d54b01412af3c700f977122381b42389462b2f6d650aa8c64", 0x8c}, {&(0x7f0000000040)="8422a52865aee301b3f3a635e34b61bf316b103ef4882eb70680e0353fd625ef", 0x20}, {&(0x7f0000000340)="aba8240b6781ba00fae23abb7ffa03aa986bb531ffb6d5e48fe6738e37a04b56ad62227c8c84a8127f716ef515b1db0073d929398d23db1ad7c9cc9b77421552b184c8cc7d17888395387ac9c77734bf169d25f5f1afcef3021f255b1d0f01ffc7cca53d84447866dff9b566e23f2404dd1c79777d21b6c2e8d07b758aaac33d953b5f83f5f305a9561339b89e796135397ca79564cb43c72e790f3b24e25de57752b33ad3cce18409430be8da985ea685be652f0176db2ff009ec0a181ea580add202ae6e3e21015e3f0456342389e2cfe3c6efc48266e97675cda7a7c2f4ab674b218b14dd026fee152ee1", 0xec}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="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", 0x1000}, {&(0x7f0000002440)="d24548c094a55ab8682e9fd4af44d7701ed63f02581ee9f1e66d02dfff6845030c8699e5ef2601d4fc79c5e6e998c827d5614c9cac0d8440aa9dabf2fe8b3931064a0b0bf3bb646cb967cc930705354d2539f51077a1ad36f5e2bf76ea029abea8bf428f2f49d315227f8f02bd815c60540dd7a29e1074e2c69ba5b7602775214aa18a40b8b8002e5789d4e2e74ebe96ef237d8bb98edfa8baf8b23174b8109f8bce4b1d76bc34eedfaac526e9d18a59aec605d2293a652ae1cad2a278dbf6f98279c979f62d74b67f46d337a82c3be8d0b6934b79f2292432b4", 0xda}], 0x9, 0x0)
lseek(r0, 0x0, 0x2)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), 0x4)
getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000002600)={@broadcast, @multicast1, <r2=>0x0}, &(0x7f0000002640)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000002680)={@remote={0xfe, 0x80, [], 0x0}, r2}, 0x14)
freebsd10_pipe(&(0x7f00000026c0))

00:00:58 executing program 0:
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/45}, &(0x7f0000000040)=0x2f)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000080)={<r1=>0x0, 0x7, 0x101, 0x3, 0xfffffffffffffffc, 0x0, 0x3, 0x80000001, {@in6={{0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x7}}, 0x0, 0x8, 0xee41, 0xcdf, 0x20, 0x6bc}}, &(0x7f00000001c0)=0xb0)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000280)={r1, &(0x7f0000000200)=[@in6={0x1c, 0x0, 0x200, @remote={0xfe, 0x80, [], 0x0}, 0x7fff}, @in={0x2, 0x3, @multicast1}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @rand_addr=0x5}]}, &(0x7f00000002c0)=0x10)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1202, &(0x7f0000000140), &(0x7f0000000180)=0x4)

00:00:58 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x304, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x4000000, 0x2000100000001})
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={<r2=>0x0, 0x5}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x5, r2}, 0xc)

00:00:58 executing program 3:
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, &(0x7f0000000980)=[{&(0x7f0000000940)="462531268dd37322a2961455bba37fb0094bd5ab4255319c8b", 0x19}], 0x1)
writev(r1, &(0x7f0000000100), 0x100000000000005d)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000005c0)=ANY=[], 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={<r2=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0xf)
getsockopt$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)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000002c0)='./file0\x00', 0x208020001)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
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)
r4 = open(&(0x7f0000000300)='./file1\x00', 0x8000, 0x40)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r4, 0x84, 0x1c, 0x0, 0xfff3)
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)
dup(r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0xff27)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000340)={0x8, 0x800, 0x50b, 0x101, r2}, 0x10)

00:00:58 executing program 0:
select(0x0, 0x0, &(0x7f00000002c0)={0x0, 0x0, 0xf1, 0x2, 0x80000001, 0x3, 0xffffffffffffff01}, 0xffffffffffffffff, 0x0)

00:00:58 executing program 0:
r0 = socket(0x1, 0x10000005, 0x84)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="e7", 0x1}], 0x1)

00:01:01 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:01 executing program 0:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x611, 0x0)
ftruncate(r0, 0xa55)
pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000440), 0x67b6}], 0x10000000000000ff, 0x0)

00:01:01 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={<r1=>0x0, 0x8, 0x0, 0x2, 0xffff}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={r1, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000240)=0x10)
getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x3, 0x20, 0x7}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000200)={0x0, 0x0, 0xf}, 0x0)

00:01:01 executing program 2:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x800, "74a15c67ccad242803084ac39990048e"}, 0xfffffffffffffd80)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000100)=0x5, 0x4)
sendto$unix(r0, 0x0, 0x0, 0x20081, &(0x7f0000000080)=@abs, 0x8)

00:01:01 executing program 0:
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000140)='\x00')
r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x0, 0x10)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000200), 0x4)
open(&(0x7f0000000100)='./file0\x00', 0x800, 0x0)
readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/3, 0x3)

00:01:01 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
ftruncate(r1, 0x0)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0xfffffffffffffffc)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0x12, r3, 0x0)
madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2)
mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000)

00:01:02 executing program 0:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
read(r0, &(0x7f0000002080)=""/4096, 0x1000)
pipe2(&(0x7f0000000100)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
select(0x40, &(0x7f00000001c0)={0x8}, 0x0, &(0x7f0000000240)={0x67}, 0x0)
writev(r2, 0x0, 0x200)
dup2(r2, r1)
readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=""/47, 0x2f)
readv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/3, 0x3}], 0x1)

00:01:02 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x20, 0x800)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
setresgid(0x0, 0x0, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
setresgid(0x0, 0x0, 0x0)
ftruncate(r1, 0x0)

00:01:03 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:03 executing program 2:
r0 = getuid()
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setresuid(r2, r0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000000)={0x58, 0x8}, 0x8)
r4 = geteuid()
setreuid(r0, r0)
setresuid(r4, 0x0, 0xffffffffffffffff)

00:01:03 executing program 0:
r0 = dup(0xffffffffffffffff)
r1 = open(&(0x7f00000002c0)='./file0\x00', 0x80000000100206, 0x40)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000300)={0xb1d, &(0x7f0000000200)=[@in6={0x1c, 0x2, 0x81, @local={0xfe, 0x80, [], 0x0}, 0xffff}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x0, 0x6, @empty, 0x5}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x1, 0x3b, @remote={0xfe, 0x80, [], 0x0}, 0x7}, @in6={0x1c, 0x1, 0x7ff, @remote={0xfe, 0x80, [], 0x0}, 0x400}]}, &(0x7f0000000340)=0x10)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x5, 0x40, 0x4000, 0x76, 0x12cc6b6, 0x0, 0x5db044a5, 0x4}, &(0x7f0000000140)=0x20)
dup(r0)
recvfrom$unix(r1, &(0x7f0000000000)=""/94, 0x5e, 0x7e, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffd0)

00:01:03 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x100, 0x98)
poll(&(0x7f0000000040)=[{r1, 0x100}, {r0, 0x33}, {r0, 0x1}, {r1, 0x194}], 0x4, 0x3f)
sendto(r0, &(0x7f0000000080)="55c7bc30f956bf378e26105f59d23ac9ca52f6cdb6a69a25d280248d8eb5112fa7ad491939d5155c4948cf312de91d89ca9da47f540447845316ad3ecf0ce82205910196514bb9a45ff76765cc9938b1238c7b2d969e72d79463957ed433545ba350cdc0da1b14f41f8bcb540e15be4395f749065a207252b5bc02d151657abd7cbff2cf49cd9e0a26a5163ed6a85a7a0bed9e5729435e2e902ff52acae6bee15d9bbfbc3cdadaf1a51b89afa88371d38c7977974dd216b876864c25a4903553e4ce255fbc62d3d53b51d9cf8de68b6c6930f001ef763a6baa5bbd726ae73f2d5dfbeb", 0xe3, 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="01402e2f66696c653000"], 0xa)
r2 = dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f00000001c0)=0x1, 0x4)
mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x2, 0x4410, r1, 0x0)
listen(r0, 0x7fffffff)

00:01:03 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x1)
truncate(&(0x7f0000000100)='./file0\x00', 0xfdffffff)
dup(r0)
pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="c86166423ff7d1c6cfda15fa09dbf8abb78e4ba8f6a71b86d3070e1cf872e7ae4e6f82fd545e24901e4ca5aeffffffff0000000064951cacdb128f8d", 0xfffffffffffffdb2}], 0x0, 0x0)
pwritev(r0, 0x0, 0x0, 0x0)

00:01:03 executing program 3:
pipe2(0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0)
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x8000}, 0x8)
connect$unix(r0, &(0x7f0000000080)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa)
close(r0)

00:01:05 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r1, 0x8000, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
open(&(0x7f0000000040)='./file1\x00', 0x0, 0x10)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0)

00:01:06 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:08 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x9)
accept$unix(r0, &(0x7f0000000100)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
fchmodat(r0, &(0x7f0000000180)='./file0\x00', 0x4)
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x200000001000, 0x0)

00:01:12 executing program 0:
r0 = accept(0xffffffffffffffff, &(0x7f00000005c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000600)=0x1c)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000640)={0x0, 0x5}, &(0x7f0000000680)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000001880)=ANY=[@ANYBLOB="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"], 0x0)
r1 = open(&(0x7f0000000280)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
link(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00')
getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000004c0)={0x0, 0x6, 0xfffffffeffffffff, 0x3000000000000, 0xffffffff, 0x5, 0x200, 0x3, {@in={{0x2, 0x1, @loopback}}, <r2=>0x0, 0x7fffffff, 0x1ff, 0x7, 0x10001, 0x8eb}}, &(0x7f0000000240)=0xb8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000440)={r2, 0x1}, &(0x7f0000000580)=0x8)
pipe2(&(0x7f0000000000)={<r3=>0xffffffffffffffff}, 0x4)
accept4$inet6(r3, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x10000000)
poll(&(0x7f0000000140)=[{r1}], 0x1, 0x0)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
r4 = socket(0x1b, 0x3, 0x0)
r5 = msgget(0x3, 0x20)
msgrcv(r5, &(0x7f00000007c0)=ANY=[], 0x0, 0x0, 0x1000)
msgctl$IPC_RMID(r5, 0x0)
writev(r1, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1)
freebsd11_mknodat(r1, &(0x7f0000000400)='./file0\x00', 0x6000, 0x3f)
sendto$inet6(r4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0)
freebsd11_mknod(&(0x7f0000000080)='./file0/file0\x00', 0x8081, 0x100)

00:01:12 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:12 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x1}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="30986ce0246d7c7daa8939c6447b54866688a6fe140951ebccd279376a835c30d7d3e0ee8650a9c1ed25a1426eaf1a34251c2838b1e6280aa6a1deb9a587ac4333cce55c8f237e914cb0d9181fea08106f7e616cf5a9600894f067e2c4fd7d9d17878a9679103a67df0f76b156282d8ef9f2d7377144bd1915f2212cbe", @ANYRES32=<r1=>0x0], 0x0)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000200)={r1, 0x6}, 0x8)

00:01:12 executing program 3:
r0 = socket$inet(0x2, 0x30000082, 0x1023)
getsockopt$inet_opts(r0, 0x0, 0x231, 0x0, 0x0)
recvfrom(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x400c0, &(0x7f0000001000)=@un=@file={0x0, './file0\x00'}, 0xa)

00:01:12 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x4}, 0x10)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0), &(0x7f0000000140)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000001c0)={<r1=>0x0, 0x1}, &(0x7f0000000200)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000180)={<r2=>r1, 0x2, 0xb, 0x80000000, 0x6}, &(0x7f0000000080)=0x18)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_udp(r3, 0x11, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000100)={r2, 0x10000}, 0xffffff15)

00:01:12 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x8000, 0x0, 0xfffffffffffffd09)
r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x10000, 0x21)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000100), &(0x7f0000000140)=0x4)
sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000))
r2 = open(&(0x7f0000000040)='./file0\x00', 0x300c2, 0x30)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000080)=0x7, 0x4)

00:01:12 executing program 3:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
pipe2(0x0, 0x4)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb)
listen(0xffffffffffffffff, 0x0)
execve(0x0, &(0x7f0000000340)=[0x0, &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0, &(0x7f00000004c0)='-\x00'])
r1 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x0, 0x8)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000100)={<r2=>0x0}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x5, 0x0, 0x4}, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000)
socket(0x2, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
close(0xffffffffffffffff)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r3, 0x7e2780e3)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
symlinkat(&(0x7f0000000080)='\x00', r1, &(0x7f0000000140)='./file0\x00')
sync()
mlockall(0x2)
socket(0x1c, 0x0, 0x3)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000)

00:01:12 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="6190da812c1083dea7203b1fef6a82082e6e65300046f6ac367663c645f6050d4d01000072ccb95ac067891c74f9dabbd146170d8f379bc1456ae0d351bae97720d8e629e65f195212b533140b7b883f4259784ea5f1bfc24499e7380ca3730748aa56019ffe86312b96ccf9f546bac08c4aa6467d7ef3fa40789127392fb35105c517dcfb0d941c27ae2da3c0611e621bb51fc2aa3e6f6eb3b5e725094dde7d7fca58a14a716c4b1a9b1a"], 0x1)
shutdown(r0, 0x1)
socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={<r3=>0x0, 0x7, 0x5}, &(0x7f0000000840)=0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000500)={<r4=>r3, 0x40000000000000a}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000340)={r4, 0x6, 0xf6b2}, 0x3c1)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000580)={0x2, 0x9}, 0x10)
shmget(0x1, 0x4000, 0xffffffffffffffff, &(0x7f0000ffb000/0x4000)=nil)
sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000540))
r6 = open(&(0x7f0000000040)='./file0\x00', 0x20200, 0x80)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000380)=0x4)
recvfrom(r6, &(0x7f0000000240)=""/239, 0xef, 0x40001, &(0x7f00000004c0)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000005c0), &(0x7f0000000000)=0x4)
poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
fcntl$setstatus(r0, 0x4, 0x10008)
msgget(0x1, 0x200)
socket(0x1c, 0x10000000, 0x7)
fchmod(r5, 0x100)
getpgid(0x0)
wait4(0x0, &(0x7f00000001c0), 0x18, &(0x7f00000003c0))
msgsnd(0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x1, 0x800)

00:01:14 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
select(0xffffffffffffff2e, 0x0, &(0x7f00000000c0)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0)
freebsd10_pipe(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x3, 0x80000001}, {0x3, 0xffff}})
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000180), &(0x7f0000000300)=0x371)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4)
getsockopt$inet_mreq(r1, 0x0, 0xc, &(0x7f0000000000)={@broadcast, @loopback}, &(0x7f0000000040)=0x8)
setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000080)={0x1000000000401, 0x1fe}, 0x10)

00:01:15 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:15 executing program 0:
r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0)
r1 = dup(r0)
fdatasync(r0)
preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=<r2=>0x0)
freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
fchown(r0, r2, r3)
open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)

00:01:15 executing program 3:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000100)={<r1=>0x0, 0xff, 0x0, 0x70000000000000, 0x9}, &(0x7f0000000240)=0x18)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000280)={r1, 0xa7, "18f93d85790dd42aad3d791b808c8874a496131d8ffe2d0659cf257d3f2715b8ae1cc294197988e8da4bacc557da18cbbf84613d78a882fb00ed2752f0baf48aa96d48aae41756a467da1aa1b33d9696ac561aa6cb962a932d0cdf2e6ed93d29dc091057dae773150e51e3fa4d3bea9af9621a09615a79779ab50ab07ca3c7d2fa6c5a69f74277d612e9868054e03d02a5073b76b39abf5750eb06075ec7eb8a05ffd6175ea1af"}, &(0x7f0000000340)=0xaf)
r2 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0x2, @multicast1}}, <r3=>0x0, 0x8000, 0x3, 0x6, 0x10000, 0x100, 0xf9}, &(0x7f00000000c0)=0xa0)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={r3, 0x4000000000a, 0x5}, &(0x7f0000000140)=0xfffffffffffffd0f)

00:01:15 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = dup(r0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000)=0x9, 0x4)
r2 = semget(0x2, 0x3, 0x0)
__semctl$IPC_RMID(r2, 0x0, 0x0)
recvmsg(r0, &(0x7f0000002440)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=""/4096, 0x1000}, 0x1)

00:01:15 executing program 3:
r0 = shmget$private(0x0, 0x4000, 0x106, &(0x7f0000ff9000/0x4000)=nil)
shmat(r0, &(0x7f0000ff9000/0x5000)=nil, 0x2000)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x4, 0x40)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x3c, 0x4)
poll(&(0x7f0000000080)=[{r1, 0x1}, {r1, 0x4}], 0x2, 0xfffffffffffeffff)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={<r2=>0x0, 0xa8}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000240)={<r3=>r2, &(0x7f0000000140)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000280)=0x10)
writev(r1, &(0x7f0000001340)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="249f63a6040fc8af14a5cc364c2f97ff45ff00199d95371270fef52f7a42b889364b830b87827bc3f44b2484955aba6faa42da2f7831424a263c5a0cc421fd8d3fad3f97d84b1feeb43ffb39f9db7aa360ca00d05e21e21cd899", 0x5a}], 0x2)
syz_execute_func(&(0x7f0000001380)="c4e1a572f30cc4a109c68cd3212a864e666612b25b9485dd662e40842bc401f1f1f5c442f199ed0f381c29c4e1f97ec8c4c1f055b30d000000c461d95781ffefffff")
r4 = open(&(0x7f0000001400)='./file1\x00', 0x800, 0x0)
ftruncate(r4, 0x101)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x902, &(0x7f0000001440)=r3, 0x4)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000001480)={r2, 0x8}, 0x8)
r5 = socket$inet6_sctp(0x1c, 0x0, 0x84)
poll(&(0x7f00000014c0)=[{r5, 0x14fa3100fbdec2a2}], 0x1, 0x2)
getrlimit(0x0, &(0x7f0000001500))
getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f0000001540)={r2, 0x3f, 0x7, 0xffffffffffffffff, 0x401, 0x200, 0x401, 0x81, {@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r2, 0x5, 0x2, 0xeacf, 0x2bb7, 0x12b}}, &(0x7f0000001600)=0xb8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000001640)={<r6=>r3, 0x7f}, &(0x7f0000001680)=0x8)
open(&(0x7f00000016c0)='./file0\x00', 0x110008, 0x7)
setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f0000001700)={{0x1c, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x3}, {0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x7}, 0xffffffff, [0x7, 0x401, 0x100000000000000, 0x7fff, 0xb45, 0x4, 0x80000001, 0x5]}, 0x5c)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000001780)={r3, 0x7}, &(0x7f00000017c0)=0x8)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000001800)={r2, 0x10001, 0x6, 0xffff, 0x20, 0x8001}, &(0x7f0000001840)=0x14)
pipe2(&(0x7f0000001880)={<r7=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x18, &(0x7f00000018c0), &(0x7f0000001900)=0x4)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x903, &(0x7f0000001940)={r6, 0x5a83f503, 0x1}, 0x8)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000001980), &(0x7f00000019c0)=0x4)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000001a00)=0x2, 0x4)
r8 = semget$private(0x0, 0x4, 0x100)
__semctl$SEM_INFO(r8, 0x4, 0xb, &(0x7f0000001a40)=""/26)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000001a80)={r2, 0x3, 0x8}, &(0x7f0000001ac0)=0x8)

00:01:15 executing program 0:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb)
fcntl$setstatus(r0, 0x4, 0x10200)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
r2 = dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f0000000000)=0x74303835, 0x4)

00:01:15 executing program 3:
r0 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0x0)
semget$private(0x0, 0x0, 0x1)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={<r1=>0x0, 0x3, 0x2, 0x8, 0x401}, &(0x7f0000000140)=0x18)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYBLOB="cb000000a5a65e625f598685246260bb3612637c44ce34144d5dbcae75f87f4ae808ab564fefc19dd94d475037160aca0e0eb6396f6d8d6a8c3a25d4b909b4adabb15438582229defc88abbbf61bd5edf7ce0d867470cfe6ede46396387c2666d338184db46577c70b8b92b135d884833ac6c40736d4ceca8efb6981b66b89980aa1fc4968c485aca02d4672ff2724e7888f85460b5d6c5b6ab8a58bfd31d7b7a22314de4c2a2a0f036353473ea1589ef4042c4646c6301473801a759d20c54084ae4da8b31efd052bd3e1d0d12483399fd6ea7af0ef79a49752970ebda788e1b11b76f2f8a041058f34c54d3da23250f12a6b4539a4583f72f80fb73798362ed7fb5e2933687beead74ed55a0de5b74878101a1cdab0e89d19d42f16ac623dd16ff710a6dd78ad882a7bbc3a137daf8faedcdbfe5968000000000b25e1c13eeb311c4da5fca92eda022e1ce4af4070bddcc5e2daff6ab8285cfc5f5f1519c9d4a9ffe4925cc536dff18e287a4f573f27882a88ec97455b5988624d514a3d5948eed833096128a1ef3c92e52d1cd7333375be1f640fd844618a7d0c8abe559a860fbc37bd108981175bc8ee8399d106b42be451ed4f6d57cf3412ca70c3fcb5645e35f23c2c05687a8801717ad350000"], 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x20)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, 0x0, 0x0)
freebsd11_mknod(0x0, 0x0, 0x0)
poll(0x0, 0xfe8b, 0x51771791)
setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x150)
pipe2(&(0x7f0000000000)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff}, 0x100000)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f00000002c0)=0x3, 0x4)
setsockopt$sock_linger(r4, 0xffff, 0x80, 0x0, 0xffffffffffffffa5)

00:01:15 executing program 2:
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x10000000)
fcntl$dupfd(0xffffffffffffffff, 0x0, r0)

00:01:18 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:18 executing program 0:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4)

00:01:18 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
r1 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x1010, r0, 0x0)
shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000180)=""/67)
r2 = fcntl$getown(r0, 0x5)
r3 = getpgid(r2)
r4 = msgget(0x1, 0x1)
msgctl$IPC_RMID(r4, 0x0)
ppoll(&(0x7f0000000200)=[{r0, 0x4}, {r0, 0x62}, {r0, 0x1}], 0x3, &(0x7f0000000280)={0x400, 0xffffffffffffff00}, &(0x7f00000002c0)={0x8}, 0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={<r5=>0x0, 0x7f, 0xf, 0x3, 0x1}, &(0x7f0000000700)=0x18)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000740)={r5, 0x6}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000440)=0xffffffff, 0x4)
fcntl$lock(r0, 0xb, &(0x7f0000000000)={0x3, 0x3, 0x20007, 0x2, r3})
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000340)=[{r0}], 0x1, 0x0)
r6 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
fcntl$setflags(r6, 0x2, 0x1)
freebsd11_fstat(r0, &(0x7f00000004c0))
getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4)
msgrcv(r4, &(0x7f0000000880)=ANY=[@ANYBLOB="000000000000000000000052fd5a250000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff6c00"/251], 0x1, 0x0, 0x1800)
fcntl$setown(r6, 0x6, r3)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000140)=0x4, 0x4)
fchdir(r6)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x5, &(0x7f0000000300), &(0x7f0000000400)=0x4)
setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x50, &(0x7f0000000540)={0x80000000, {{0x1c, 0x3, 0x200, @loopback, 0x3}}}, 0x88)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000780)={@in={{0x2, 0x2, @multicast1}}, r5, 0x3, 0x101}, &(0x7f0000000840)=0x94)
msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000380)=""/88)
r7 = msgget$private(0x0, 0x108)
msgctl$IPC_RMID(r7, 0x0)

00:01:18 executing program 2:
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)
r3 = dup(r0)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f0000000280)={0xfd4a, &(0x7f0000000240)=[@in={0x2, 0x3, @broadcast}]}, &(0x7f00000002c0)=0x10)
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000400)={@empty, r2}, 0x14)
sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x41]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000140)="ac7ad2fa90278d08", 0x8}], 0x1, 0x0}, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000180)={@loopback, @multicast2}, &(0x7f0000000200)=0xc)
freebsd10_pipe(&(0x7f0000000300)={<r4=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000340)={<r5=>0x0, 0x7}, &(0x7f0000000380)=0x8)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f00000003c0)={r5, 0x4, 0x5, [0x7, 0x5, 0x8000, 0x40, 0x1]}, 0x12)

00:01:18 executing program 3:
r0 = socket(0x802, 0x10010000001, 0x81)
connect$unix(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="82f7ffffffffffffff001173b4cad600bcb86afce4947f21c3e000eb71a8542aebd3e1d55153c41947ed13eb942ad2ade491c86f273abc5d92d09960486bb8a4f0b7ed0fc5f03c450e3c76fa25fc11d5d53ef28ff9cb5eb9dcf0636797a1f88a719d51a25a7ab83737fbe061ccba152d61aa23965c398d695679f3c010c527578be23f7224250fa8185cdcea1251112d646eee50b2ddb115155521cc30341e64c5fe960740c6fee791a1a5"], 0x1)
shutdown(r0, 0x1)
shutdown(r0, 0x0)
socketpair(0x0, 0x1, 0x9, &(0x7f0000000080)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140)={<r3=>0x0, 0x9}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000340)={r3, 0x5, 0x9}, 0xc)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
lseek(r4, 0x0, 0x1000000000003)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xd, &(0x7f00000001c0), &(0x7f00000003c0)=0x4)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000180)={<r5=>r3, 0x1d, "27eab53ed081c070cc524bf6981da17ff04b4199424813219b5fbeb3f3"}, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x2, &(0x7f0000000200)={<r6=>0x0, 0x0, 0x9, 0x2, 0x1, 0x200000000}, &(0x7f0000000380)=0x14)
msgget(0x1, 0x200)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
fchmod(r4, 0x14)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)
r7 = msgget(0x0, 0x421)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000400)={r5, 0x1200}, &(0x7f0000000440)=0x8)
msgsnd(r7, &(0x7f0000000280)=ANY=[@ANYBLOB="0100000000000000ea64207f556651cf9cc3e25910454bef9489ebaf4650a08d95f69dc483fd433d47c236d43c2659979825fb0c035d0713b8cc37e62fa89e7c7a8b3c7cc2a4cca3ebc29a432558acf9e1668dcedb2be98632efcb12f8edda0000ed3902631db16859a8573a8b5f7b9dac9071db464fec9a316dafa730e0b5c02c443d707cd45f0863fd690089a0ef58f46a61e90f70d29bd0f4fdefad01e17f02aa34a2b6f29ce8f3434ea25900fca4cdda55000000"], 0x1, 0x800)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000000)={r6, 0x1}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000580)={r3, 0x5, 0x1, [0x3]}, 0xa)

00:01:21 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:21 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), 0x4)
setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000040), 0x1)

00:01:21 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000400)={<r1=>0x0, 0x4000000000000000}, &(0x7f0000001b80)=0x8)
readv(r0, &(0x7f00000006c0)=[{&(0x7f0000000200)=""/181, 0xb5}, {&(0x7f00000004c0)=""/81, 0x51}, {&(0x7f0000000540)=""/66, 0x42}, {&(0x7f00000005c0)=""/87, 0x57}, {&(0x7f0000000640)=""/98, 0x62}, {&(0x7f0000000440)=""/20, 0x14}], 0x6)
munlockall()
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000001980)=ANY=[@ANYBLOB="0200000001000100060000007c010000080002000f2ef193dcae37800000006594"], 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000002c0)={0x0, 0xd3}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="4a210752e5f47cf4dab8a53ee0d46892", @ANYRES32=<r2=>0x0], 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x1000a}, 0xfe88)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, &(0x7f0000001a80))
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, &(0x7f0000001940))
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000300)={0x800, 0x5100, 0xfffffffffffff98c, 0x9a4, <r3=>r1}, &(0x7f0000000340)=0x10)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
sendmsg$inet_sctp(r4, &(0x7f0000000380)={&(0x7f0000000080)=@in={0x2, 0x1, @multicast1}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000800)="cbf634db3583c52003daf409bb0b0d000b1ac66586f0a97dbcc0cb6dd40b33faeea23aeb27cce318f66b35c8d233dba4f74f5e5d993584abc8f0fe3c46ecfdb2480547929bfa65e833173b2d1142c96ff7b45e1e30758ed4992c53dc3838ed22a5122a77391b4a05c32ef6c7e341f86a1584c9a01627bd2f4a905c56cc47e0a273f3de47ad65aa6a704b9ae996e9fb1712c350f357121154901295d5edd7dd626e829f99e91bacf5", 0xa8}], 0x1, 0x0, 0x0, 0x100}, 0x20000)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000040)={<r5=>0x0, 0xf, 0x5}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f00000003c0)={r5, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000400)=0x10)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x903, &(0x7f0000000940)={r3, 0x7, 0x9}, 0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000000a80)=ANY=[@ANYBLOB="0600000003000000b50100000000000088360000"], 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
clock_settime(0xf, &(0x7f0000000140)={0x4})
clock_settime(0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5)
write(0xffffffffffffffff, 0x0, 0x0)

00:01:25 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:28 executing program 3:
r0 = open$dir(&(0x7f0000000440)='./file0\x00', 0x108040, 0x6)
mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x2c)
freebsd11_stat(0x0, 0x0)
pipe2(&(0x7f0000000240)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff}, 0x100004)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000280)={0x41}, 0x1)
freebsd10_pipe(&(0x7f00000005c0)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
setsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000000100)="5948b8ff919757292dd89a1e08b48a83ea82d23bcc93d111aea5128db4a876a6c95b52a671030ebeccbf915a546cc90f76a345271ccff1f51b83aab4efb9ff3c4cbc2fbbed3cacc74a0521830c204447cee4641a43b794bea544c64afa8065327332c4e9f6cfbe52f0ebd9be876be05ecac46b6770018041e1c70b0918efef678171bc514af4c10ea97c8e0e8c2a4b7ae62b15914d8a246d293198c213f6a0d9e170a739d86776e72acdfb68ad1105a3cceb367499ecbc8a8c77e9ce339d465012778e915fd682e710b97b42442a3648ded184b10843000a", 0xd8)
getgid()
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
futimesat(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0)
__semctl$IPC_SET(0x0, 0x0, 0x1, 0x0)
r5 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
fcntl$setstatus(r4, 0x4, 0x44)
getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000000)={<r6=>0x0, 0xb644}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e2200"/136, @ANYRES32=r6, @ANYBLOB="03000000070000000600000000000000000001009924805bac771f8d766ed61ab81ff5ebb01a92d9a4d20749b3728a00000000209dd29d2ae05e61000000000000000000"], 0xa0)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x6, 0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
pipe2(0x0, 0x100000)
r7 = semget$private(0x0, 0x2, 0x214)
semop(r7, &(0x7f0000000580)=[{0x1, 0x2, 0x1800}, {0x3, 0x9d}, {0x4, 0x1, 0x800}, {0x0, 0x1ff, 0x1800}, {0x0, 0x2, 0x1800}, {0x0, 0x80, 0x800}], 0x6)
setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000480)=0x7d, 0x4)
setsockopt$inet6_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f0000000200)=0x400, 0x4)
getsockname$inet6(r5, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
setuid(0xffffffffffffffff)
freebsd10_pipe(&(0x7f0000000300)={<r8=>0xffffffffffffffff})
fchown(r8, 0x0, 0x0)

00:01:28 executing program 0:
semget(0x0, 0x4, 0x400)
semget$private(0x0, 0x1, 0x80)
semget$private(0x0, 0x1, 0x100)
r0 = semget(0x2, 0x3, 0x402)
__semctl$IPC_STAT(r0, 0x0, 0x2, 0xffffffffffffffff)

00:01:28 executing program 2:
r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10, 0x30000000)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000240)={<r1=>0x0, 0x3, 0x400}, &(0x7f0000000380)=0x8)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000003c0)={r1, 0x6}, &(0x7f0000000400)=0x8)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r2, 0x0, 0x1000000000003)
poll(&(0x7f0000000040)=[{r2}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x2)
recvfrom(r2, &(0x7f00000002c0)=""/89, 0x59, 0x40002, &(0x7f0000000340)=@in6={0x1c, 0x3, 0x10000, @loopback, 0x7}, 0x1c)
shmget(0x2, 0x3000, 0x4, &(0x7f0000ffd000/0x3000)=nil)
getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
close(r2)
recvfrom(r0, &(0x7f00000004c0)=""/4096, 0x1000, 0x40002, 0x0, 0x0)
close(r2)
freebsd11_fstat(r2, &(0x7f0000001780))
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000440)={r1, 0x2, 0x100, 0x4ea, 0x9, 0x7}, 0x14)
setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000080)={0x0, {{0x1c, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0}}}}, 0x88)
getpeername(r2, &(0x7f00000014c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000001500)=0x1c)
pwritev(r2, &(0x7f0000001800)=[{&(0x7f00000001c0)="b9780bbcc4e26e25063e72c12ae939759cad35d8c4", 0x15}, {&(0x7f0000000200)="6bbcb336f377c6c60de65730fcb24d2ce08140538433ffab999b65bee469c1348a04895479", 0x25}, {&(0x7f0000001600)="7024dda807d6e35bd99a3683662b4aec10278130c16d74bc54c58bb3206646d1d265b7611723fa1041820f9eb9133d3b727f4442e71eea1646b09b31ac4f47e16ba621e0f85372ad4683bb4e3d2bdb7ba12b7ddba5df024fff30928a55829fced8252ceb17de15b41d2d895971e25c844484b67b128e463012528235cb565933c8cc0e15", 0x84}, {&(0x7f00000016c0)="1fc93aaa1889576ff9043e0f6d9995a13f69023de4483672f1f971700890e6f9931468e1ee6261ba8409bbc9f58a724c82675b527904fea086f8274b8f244df88b51c9f4229705157162501134e3bff20c8b866795b90ce1534f186a91d5838e50b1a79c2fb5276d7fafa2d96c6107bfcab042e38947f4500f390df194c2fb578b95e3", 0x83}], 0x4, 0x0)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000001840)={0x1}, 0x4)
getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000001540)={@remote, @empty, <r3=>0x0}, &(0x7f0000001580)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, &(0x7f00000015c0)={@local={0xfe, 0x80, [], 0x0}, r3}, 0x14)
mknodat(r2, 0x0, 0x24, 0x8)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000001a40)=0x7fff, 0x4)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
chdir(&(0x7f0000000280)='./file0\x00')

00:01:28 executing program 3:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0xf, 0x6}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0x1f, 0xf, 0x400, 0x1000}, &(0x7f0000000100)=0x18)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x4, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1)

00:01:28 executing program 0:
r0 = accept(0xffffffffffffffff, &(0x7f0000000300)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000340)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0x2, 0x48000000000000, <r1=>0x0}, &(0x7f00000003c0)=0xc)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000400)=r1, 0x4)
pipe2(&(0x7f0000000080)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x4)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000140)={<r4=>0x0, 0x8, 0x10000}, &(0x7f0000000180)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000240)={r4, 0x800}, 0x8)
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x1, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f0000000280)={r4, 0x9, 0x0, 0x1, 0x8}, &(0x7f00000002c0)=0x18)
fchmod(r0, 0xd7)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x23, &(0x7f0000001600)=""/4096, &(0x7f0000000100)=0x1000)

00:01:28 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000009100"/20], 0x1)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
semget(0x2, 0x3, 0x4)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)

00:01:29 executing program 0:
setrlimit(0x1, &(0x7f00000000c0)={0xdb2, 0xfffffffffffffffb})
socketpair$unix(0x2, 0x2, 0x0, 0x0)

00:01:30 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:30 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="8201e8fb896e00a06b4b"], 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94)

00:01:30 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="100052f3cff39ddb1f6dec47d1000000000000ffff000001000000"], 0x10}, 0x0)

00:01:30 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/', 0x0, 0x0)
renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f00000001c0)='./file1\x00')
mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4)
open(&(0x7f0000000000)='./file1/file0\x00', 0x1808c, 0x2)

00:01:30 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
r1 = shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil)
chroot(0x0)
shmctl$IPC_INFO(r1, 0x3, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0xfffffffffffffff4)
mkdir(0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, 0x0)
execve(0x0, &(0x7f00000006c0)=[0x0], 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, &(0x7f00000003c0))
open(&(0x7f0000000000)='./file0\x00', 0x408, 0x100)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)
msgget(0x0, 0x421)
msgsnd(0x0, 0x0, 0x0, 0x0)

00:01:31 executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
open(&(0x7f0000000140)='./file0\x00', 0x300, 0x0)

00:01:33 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = dup(r0)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000340)={<r2=>0x0, 0x62, "2d9a9961825138c6163d9d02faca8c03f3cc68a7535d27c59b23b63e63f0371058cb3e59bec9476a166c68ce8915295900e010e4c7aa136cf1dd3411b274880faef19271b5cb508806781247fa1603532cfa8e8d44d5d12dde77513b28517c99e12d"}, &(0x7f0000000000)=0x6a)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000200)={r2, &(0x7f0000000140)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x1, 0x1000, @remote={0xfe, 0x80, [], 0x0}, 0x80000000}, @in6={0x1c, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x3}, @in6={0x1c, 0x3, 0x7f, @remote={0xfe, 0x80, [], 0x0}, 0x1}, @in6={0x1c, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x8}]}, &(0x7f0000000240)=0x10)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000280)={0xffffffffffffff19, {{0x2, 0x1, @rand_addr=0xffffffff}}}, 0x90)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x3004, &(0x7f0000000040), &(0x7f0000000080)=0x8)

00:01:33 executing program 2:
clock_nanosleep(0x0, 0x0, &(0x7f0000000040)={0x0, 0x1}, 0x0)
clock_nanosleep(0xf, 0x0, &(0x7f0000000000)={0x5a, 0x2}, &(0x7f0000000080))

00:01:34 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:34 executing program 2:
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)
fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getgroups(0x5, &(0x7f0000000180)=[0x0, <r4=>0xffffffffffffffff, 0x0, 0xffffffffffffffff, <r5=>0x0])
fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
r7 = getegid()
r8 = getegid()
setgroups(0x5, &(0x7f0000000440)=[r3, r5, r6, r7, r8])
setgroups(0x1, &(0x7f0000000480)=[r4])
setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000400)={@empty, r2}, 0x14)
sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x41]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000140)="ac7ad2fa90278d08", 0x8}], 0x1, 0x0}, 0x0)

00:01:34 executing program 0:
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_PRIMARY_ADDR(r0, 0x84, 0x24, &(0x7f0000000140)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}, r1}, 0x268)

00:01:34 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0)
accept$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, 0xffffffffffffff8f)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x2, 0x1}, 0x8)

00:01:34 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, &(0x7f0000000440)=0xffffffffffffffe8)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000240), &(0x7f0000000340)=0x100)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, 0x0, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)={<r1=>0x0, 0x0, 0x80, 0xa6, 0xb25, 0x2, 0x1400000, 0xfffffffffffffff9, {@in={{0x2, 0x0, @multicast1}}, <r2=>0x0, 0x1, 0x6, 0x9, 0xff, 0x400}}, &(0x7f0000000200)=0xb8)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000380)={r1, 0x8001}, 0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000005c0)=ANY=[@ANYBLOB="c2000000e415da313539280c0de0c7a6165f67994895b05c940a49645c292748219c135b6e696d7bcce374d5695e6d21796a74af78604a4f1fcb5751e9494dc5641ef7d69f7b46dc6703f7a7e7e041e8f048e211d683b6422c27c91a22eaf5df47cb8186e5110500872cc8d2a5dab4f4e571db2468ca63906df0640f7231095f4b405133dfa873940f5357879e82e2b0798b278addd988ef3a6f82211c22a1330971be7f271baceac7bf8df1b5329ec611982d2587c4376c1710f1eb416256d49b8a7e27e759c2708ec7243c2dc30b0ec032b460f280c653fd6bde3af2a87530ebffe06355d1a3aad0aee98ac8e34bca49a1ac2693825bbf274fe2e52fd43113f6625f10526c775de9fe19c25ec4795299ddd8cc99c8c57edf2e772c478e139c0154524fa09de90423a92a2c9b94bb245f11c4652fce7e9e3a06d6c2064442508985"], 0x0)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000000)={0x0, 0x2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x5, 0x2, 0xfffffffffffffffe, 0x7}, &(0x7f0000000080)=0x18)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff32)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000740)={r1, 0x20, 0x1, 0x0, 0xfffffffffffffff7}, &(0x7f0000000780)=0x18)
msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, &(0x7f00000003c0)=0xffffffffffffff78)
r3 = dup2(r0, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f0000000400)={r2, 0x3}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x13, &(0x7f00000004c0)=ANY=[@ANYBLOB="03009200fa90b2e831a95a82c5c11c729de40be828b5f7262c02dd292b8f9fb13653f5f4d30df056d9879d621b4a3f0ef38af523ec71d669bec1eb7108f0941a9d608fde499db45c5ee6a174cb70ee9149b93a53daac0764c01a1e67b86ab31fda492b4716033bc6f254858a4f9d7bc9fd916ef5c19187f361b9fe67b3c83b368f6a78df7929209dda04c1f36792d8acbcf49a938da1e0fca16be0844918958b2f9f9d7a73db9e2ae553e7b9e1f17e2f56338e053c356b6b920b287c9e84b8de7cff0f"], 0x1)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)

00:01:34 executing program 3:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x3)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001)
lseek(r1, 0x2000000000000, 0x401000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000040))
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000180)=0x3, 0x4)
sendmsg$unix(r1, 0x0, 0x4)
r2 = socket$inet6(0x1c, 0x10000005, 0x8)
setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, &(0x7f0000000200)={{0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x80a}, {0x1c, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0}}, 0x8, [0x100000001, 0xb3, 0x1, 0x7f, 0x0, 0x4, 0x5, 0xde72]}, 0x5c)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000280)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={<r3=>0x0, 0x7, 0xfffffffffffffffa}, &(0x7f0000000080)=0x8)
socketpair(0x2, 0x10000001, 0x9b13, &(0x7f00000002c0))
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x8, r3}, 0xc)

00:01:37 executing program 2:
r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x3)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f00000001c0)='./file0\x00', 0x208020001)
lseek(r1, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000040))
socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000180)=0x3, 0x4)
sendmsg$unix(r0, 0x0, 0x0)
r2 = socket$inet6(0x1c, 0x10000005, 0x8)
poll(&(0x7f0000000440)=[{r1, 0x4}, {r0, 0x84}, {r1}, {r2, 0x2000}], 0x29, 0x401)
setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, &(0x7f0000000200)={{0x1c, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x80a}, {0x1c, 0x0, 0x6, @local={0xfe, 0x80, [], 0x0}}, 0x8, [0x100000001, 0xb3, 0x1, 0x7f, 0x0, 0x4, 0x5, 0xde72]}, 0x5c)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, 0x0, 0xfffffffffffffe0c)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000004c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x9, 0xfffffffffffffffb, 0x9}, &(0x7f0000000400)=0x94)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000580)={<r3=>0x0, 0xb, 0x1}, &(0x7f00000005c0)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000003c0)={<r4=>r3, 0x4}, &(0x7f0000000340)=0x7)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r4, 0x8001, 0x1, 0x522}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000280)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={<r5=>0x0, 0x7, 0xfffffffffffffffa}, &(0x7f0000000080)=0x8)
dup2(r2, r2)
socketpair(0x2, 0x10000001, 0x9b13, &(0x7f00000002c0))
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x8, r5}, 0xc)

00:01:39 executing program 3:
semget$private(0x0, 0x1, 0xf2f0c82bbb49de88)
semget(0x0, 0x0, 0x220)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r1, &(0x7f0000000280), 0x10000346)
writev(r1, &(0x7f0000000100), 0x100000000000005c)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
r2 = open(0x0, 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x0)
lseek(r2, 0x0, 0x1000000000003)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 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, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0x10)

00:01:41 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:41 executing program 2:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8)
r1 = socket(0x10, 0x5, 0x10001)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00', 0x1}, 0x24)
setsockopt$inet_group_source_req(r1, 0x0, 0x57, &(0x7f00000000c0)={0x9, {{0x2, 0x2, @rand_addr=0x1}}, {{0x2, 0x1, @broadcast}}}, 0x118)
getsockopt$inet_int(r1, 0x0, 0x47, &(0x7f0000000200), &(0x7f0000000240)=0x4)
r2 = semget(0x2, 0x5, 0x200)
__semctl$GETZCNT(r2, 0x2, 0x7, &(0x7f0000000280)=""/154)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000340)={<r3=>0x0, 0xb6, 0x2, 0x7, 0x2}, &(0x7f0000000380)=0x18)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000003c0)={<r4=>r3, 0x6ea, 0x8000}, &(0x7f0000000400)=0xc)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000440)=""/71)
connect(r0, &(0x7f00000004c0)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = msgget(0x3, 0x0)
msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000500)=""/241)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000600)={r3, 0x7ff}, 0x8)
semget$private(0x0, 0x4, 0x39a)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000640)={r4, 0x1000}, 0x8)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000680)={@in={{0x2, 0x1, @rand_addr=0x4}}, r4}, 0x8c)
lseek(r1, 0x0, 0x4)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000740)={@in={{0x2, 0x2, @multicast2}}, <r6=>r3, 0x2}, &(0x7f0000000800)=0x94)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000840)={r3, 0x0, 0x3, 0x5, 0xb1fe}, &(0x7f0000000880)=0x18)
msgget$private(0x0, 0x84)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000008c0)={r6, 0x9}, 0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000900)={@in={{0x2, 0x3, @rand_addr=0x6}}, r4, 0x7, 0x2, 0x9}, &(0x7f00000009c0)=0x94)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000a00)={@in6={{0x1c, 0x0, 0x5, @loopback, 0x9}}, r3, 0x3, 0x5, 0x8}, &(0x7f0000000ac0)=0x8c)
setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000b00)={r3, 0x7f}, 0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000b40)={r6, 0x1900}, 0x8)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000b80), &(0x7f0000000bc0)=0x4)
getsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000c00)={@rand_addr, @loopback, @loopback}, &(0x7f0000000c40)=0xc)
dup2(r1, r0)

00:01:41 executing program 3:
pipe2(&(0x7f00000001c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r2 = fcntl$dupfd(r0, 0x11, r1)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x1b9)
mlockall(0x1)
sync()
getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180))
getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc)
fsync(r0)
r3 = fcntl$dupfd(r2, 0x11, r2)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0))
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r4, 0x0, 0x1000000000003)
pwritev(r4, 0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
poll(&(0x7f00000000c0), 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9)
socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x1, 0x4)
getresuid(0x0, 0x0, 0x0)

00:01:43 executing program 0:
r0 = getpgrp(0xffffffffffffffff)
wait4(r0, 0x0, 0x0, 0x0)
r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000100)={<r2=>0x0, 0x7}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000180)={r2, 0x2, 0xfffffffffffff801, 0x9d, 0x1, 0x8}, 0x14)
getpeername$inet6(r1, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0xaa)
getpeername(r1, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000200)=0x10)
clock_settime(0x4, &(0x7f00000001c0)={0x800, 0x7eff})

00:01:43 executing program 0:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000140)={<r1=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000180)=0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000001c0)={<r2=>0x0, 0x2}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={<r3=>r1, 0xbf5, 0x9, 0x8, 0xffffffff, 0x100000000, 0x3, 0x100000000, {@in={{0x2, 0x3, @rand_addr=0x2}}, <r4=>r2, 0x100000000, 0x401, 0xc0d, 0x20, 0x8}}, &(0x7f0000000300)=0xb8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000003c0)={<r5=>r1, &(0x7f0000000340)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6]}, &(0x7f0000000400)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000440)={<r6=>r1, 0x40, "38fe2d135b43f00ec727baeba6b03344eb3e7eccebc91a00132ace2d6bdc7f96e64600ba6768c6b28182eb6e1321d26730c8bc951eec3cbba6d4d330eb4f7a9b"}, &(0x7f00000004c0)=0x48)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000500)={r2, 0x8}, 0x8)
getsockopt$sock_int(r0, 0xffff, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x4)
getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000005c0)={@multicast1, @broadcast, <r7=>0x0}, &(0x7f0000000600)=0xc)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f0000000640)={@empty, r7}, 0x14)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000680)={@in6={{0x1c, 0x2, 0x8, @loopback, 0x1}}, r6}, 0x84)
r8 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_HMAC_IDENT(r8, 0x84, 0x14, &(0x7f0000000740)={0x6, [0x3f, 0x9, 0x215, 0x1, 0x8, 0x9]}, &(0x7f0000000780)=0x10)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x21, &(0x7f00000007c0)={0x2, 0x2000, 0x1, 0x8, r3}, 0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000800)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, <r9=>r2, 0x3, 0x2, 0x9, 0x2, 0x6}, &(0x7f00000008c0)=0xa0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000900)={<r10=>r1, 0x1000, "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"}, &(0x7f0000001940)=0x1008)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x26, &(0x7f0000001980)={r10, 0xffffffff80000000}, 0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x22, &(0x7f00000019c0)={0x3, 0x5, <r11=>r5}, &(0x7f0000001a00)=0xc)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x15, &(0x7f0000001a40)={r4}, &(0x7f0000001a80)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000001ac0)={@in={{0x2, 0x0, @rand_addr=0x3f}}, r11, 0x6, 0xe53, 0x104, 0x8001, 0x40d, 0x4}, &(0x7f0000001b80)=0xa0)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000001c00)={r6, &(0x7f0000001bc0)=[@in6={0x1c, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0}, 0xe319}, @in={0x2, 0x0, @multicast2}, @in={0x2, 0x0, @multicast1}]}, &(0x7f0000001c40)=0x10)
socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(r8, 0x84, 0x1, &(0x7f0000001c80)={<r12=>r9, 0x2, 0x80000000, 0x7}, &(0x7f0000001cc0)=0x10)
getegid()
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000001d00)={r10, 0x2, 0x9, [0x6, 0xffff, 0x559, 0x8, 0xffffffff, 0xbd, 0x800, 0x2, 0x10001]}, 0x1a)
__getcwd(&(0x7f0000001d40)=""/52, 0x34)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x29, &(0x7f0000001d80)={r12, 0x6}, &(0x7f0000001dc0)=0x8)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000001e00)={r12, 0xae}, 0x8)
open(&(0x7f0000001e40)='./file0\x00', 0x10487, 0x22)
getsockopt$inet_sctp_SCTP_MAXSEG(r8, 0x84, 0xe, &(0x7f0000001e80)={r4, 0x747}, &(0x7f0000001ec0)=0x8)

00:01:43 executing program 0:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='.\x00')
chroot(&(0x7f0000000100)='./file0\x00')

00:01:43 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000000c0)={<r1=>0x0, 0x2f, "676f1cd59dc3369a6e81680f226ed7616a372d810df327e59914ace7dad9de8e8843f9c9d965a07743edf3aeece3fb"}, &(0x7f0000000140)=0x37)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000180)={r1, 0x0, 0x100000000}, &(0x7f00000001c0)=0xc)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [<r2=>0x0]}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r2}, 0x0)

00:01:43 executing program 2:
r0 = socket(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
msync(&(0x7f0000d5c000/0x2000)=nil, 0xfffffffffffffef1, 0x6)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x1, @multicast1}}, <r1=>0x0, 0x5, 0x4bb, 0x4}, &(0x7f00000000c0)=0x94)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x2, 0x1f, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffffd}}, r1, 0xffffffffffffffa5, 0x1, 0x7}, &(0x7f00000001c0)=0x8c)

00:01:46 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:46 executing program 2:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
setresgid(0x0, 0x0, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={<r2=>0x0, 0x7f, 0x10001}, &(0x7f0000000040)=0xc)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYBLOB="02000600de020900d4000000feff0900"], 0x14)
setresgid(0x0, 0x0, 0x0)
ftruncate(r1, 0x0)

00:01:46 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={0x0, 0x1007}, 0x8)
r1 = getgid()
r2 = getegid()
setgroups(0x2, &(0x7f0000000140)=[r1, r2])
poll(&(0x7f0000000000)=[{r0, 0x20}, {r0, 0x8}, {r0, 0x4}, {r0, 0x2001}, {r0, 0x10}, {r0, 0x24}, {r0, 0x20}, {r0, 0x152}], 0x8, 0x800)
__getcwd(&(0x7f0000000040)=""/194, 0xc2)

00:01:46 executing program 3:
mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
socket$inet_tcp(0x2, 0x1, 0x0)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d901b70070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")

00:01:46 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x9, &(0x7f0000000180)={@remote={0xac, 0x14, 0x0}, @multicast2, @remote}, 0xc)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f00000000c0)={@loopback, @loopback}, &(0x7f0000000100)=0xc)
sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}, 0x2400}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000140)="ac7ad2fa90278d08", 0x8}], 0x1, 0x0}, 0x0)

00:01:46 executing program 3:
mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1)
r0 = accept(0xffffffffffffffff, &(0x7f0000001400)=ANY=[@ANYBLOB="360400000000000000"], &(0x7f0000000040)=0x1)
getsockopt$sock_int(r0, 0xffff, 0x1a16, &(0x7f0000000000), &(0x7f0000000080)=0x4)

00:01:46 executing program 0:
r0 = socket(0x1c, 0x5, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2f66696c6530b8a082952f66696c"], 0x1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000240)={0x1, [<r1=>0x0]}, &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000180)={<r2=>r1, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x9c)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={r2, 0x0, 0x2, 0x1000, 0x4, 0x6}, &(0x7f0000000040)=0x14)

00:01:46 executing program 3:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
open(&(0x7f00000001c0)='./file0\x00', 0x284, 0x0)
close(r0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
execve(0x0, &(0x7f0000000180)=[&(0x7f0000000080)='+\x00'], 0x0)

00:01:47 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:47 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000180)=0x4)
write(r0, &(0x7f0000000280)="43bf930f00629bacbbcc336469caab135a3b02019bb57cb02b3796ddefabc51f23fcb79b07dddef4440f1e2c48f892f371bdc7f7d2218ac52f6fa4683b138a7dd73fecd3c5dcaf8b818a6f099eaa308380ba4ee70de41bc872e35bd666b90dfd1a662326eb0a12003aee77736805f449288a8cd310b5f93a20164e8a3208378b39783d9f7d1dfe14a2ae459b858137d2af286eb76db8bdba7ea2a919dd154e28d2f112cec852ea4577ffaf515207", 0xae)
fcntl$getflags(r0, 0x1)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0x3}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000140)={r1, &(0x7f00000001c0)=[@in6={0x1c, 0x3, 0xffffffff7fffffff}, @in={0x2, 0x2}, @in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x1, 0x0, @loopback, 0x80000000}, @in={0x2, 0x2, @loopback}]}, &(0x7f0000000240)=0x10)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x8000, 0x0, 0x0)
getpgid(0x0)
getpgid(0x0)

00:01:47 executing program 2:
r0 = open(&(0x7f0000000380)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x3)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0)
setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0xfffffffffffffd74)
shutdown(r0, 0x1)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0)
open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x20)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000000)={<r1=>0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in, @in6, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000040)=0x10)
syz_emit_ethernet(0x12, &(0x7f0000000000)="61b26b5804f9d60524c7cb5a81000075a4be")
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)={@in={{0x2, 0x1}}, r1}, &(0x7f0000000080)=0x8c)
getsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4)

00:01:47 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket$inet6(0x1c, 0x5, 0x2)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000340)=0xbffffffd, 0x3a7)
select(0xfe28, 0x0, &(0x7f00000002c0), 0xffffffffffffffff, 0x0)

00:01:47 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
ftruncate(r0, 0xac7)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0)
madvise(&(0x7f0000ff7000/0x3000)=nil, 0x3000, 0x3)

00:01:49 executing program 2:
pipe2(&(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={<r2=>0x0, 0x6}, &(0x7f0000000180)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={<r3=>r2, 0xf, 0x7}, &(0x7f0000000200)=0x8)
r4 = socket(0x2, 0x10000001, 0x84)
connect$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x2}, 0xfffffffffffffff0)
shutdown(r4, 0x1)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000240)={r3, 0x4}, &(0x7f0000000280)=0x8)
getpeername$unix(r4, &(0x7f00000002c0)=@abs, &(0x7f0000000300)=0x8)
r5 = shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x1000)=nil, 0x3000)
shmdt(r5)
getsockopt$inet6_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, {@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}}}, 0x0)
unlink(&(0x7f0000000340)='./file0\x00')

00:01:49 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x6a, 0x0, 0xff8f)

00:01:49 executing program 2:
readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0)
link(&(0x7f0000000000)='\x00', 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x42)

00:01:51 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:51 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chmod(&(0x7f0000000180)='./file0\x00', 0x23f)
symlink(&(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000280)='./file0/file1\x00')
setuid(0xee01)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0/file0\x00', 0x200, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000080)={<r1=>0x0, 0x4e6, 0x3, 0x3, 0xffff}, &(0x7f00000000c0)=0x18)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000100)={r1, 0x7be9, 0x3, 0x5, 0x100000000}, &(0x7f0000000140)=0x18)
readlinkat(r0, &(0x7f0000000200)='./file0/file1\x00', &(0x7f0000000340)=""/242, 0xf2)
rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file1\x00')

00:01:51 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @multicast1=0xe0000014, @loopback}, 0x0)
getsockopt$inet_buf(r0, 0x0, 0x80000000004a, &(0x7f0000001240)=""/214, &(0x7f0000000040)=0xd6)

00:01:51 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xc3872014db5faed6, 0xe6)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x1be)
r1 = open(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000300), &(0x7f0000000340)=0x4)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000100)=0x9, 0x4)
shmget$private(0x0, 0x1000, 0x40, &(0x7f0000fff000/0x1000)=nil)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000004c0)={<r2=>0x0, 0x1000, "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"}, &(0x7f0000000400)=0x1008)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000440)={0x1, 0x7, r2}, 0xc)
connect$inet(r0, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @rand_addr=0x14bc}, 0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000240)={0x0, &(0x7f00000001c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000280)=0x10)
munmap(&(0x7f0000ff6000/0x4000)=nil, 0x4000)
sigaltstack(&(0x7f0000fed000/0x13000)=nil, 0x0)
getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@multicast1, @multicast1, <r3=>0x0}, &(0x7f0000000040)=0xc)
fcntl$setflags(r1, 0x2, 0x1)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000002c0)={@remote={0xfe, 0x80, [], 0x0}, r3}, 0x14)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000380)=ANY=[@ANYBLOB="070001004605d6912748da3573cc61b327bd7be48d95dcf1947e7f92b7d487345f0aa89648a178a867c4c8bdcf0d74e1994afd865138602af210a1c07c09b21fb56f0fab6f49397c6ee70922b718aef29b6fde086f3d05e4"], 0x1)

00:01:52 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x600)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x14, &(0x7f0000000240)={<r4=>0x0, 0x0}, &(0x7f0000000000)=0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x1202, &(0x7f0000000080)={r4}, &(0x7f00000000c0)=0x8)

00:01:53 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="b9e97fabb60612c8f7919edda90494af63179fbde0aad49ce7", 0x19)
sendto$inet(r0, &(0x7f0000000040)="ff2ad7d6634a", 0x6, 0x4, &(0x7f0000000080)={0x2, 0x2, @multicast1}, 0x10)
setsockopt$inet_opts(r0, 0x0, 0x18, &(0x7f0000000580), 0x1f)

00:01:53 executing program 2:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x716e8ff74806dfc9, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x13c}, 0x4)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
fdatasync(r0)
sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000000480)="0ec90275dae1fbb4a9bda6d13510d89fa3b11641078700f95b2f6a6b203ed54276c457c54acddf4547d316556940ed66dcd7b122925d77f6487a92afd5dc8321404224e207ebae28870d799c0187bd537d8495a36a458c4964e725467adcd61fb6e984f12be3699d40271f94f8a97596dddb922ed2227ebd499c5b2910aacb28ef4b983aaf17781056845b0aa1cf267361554a885bc4cb1066b088017e039b25b49a8f4824f0632414a3e8fea36f69c86fa3db243eb2dfba8e8b4b4c38d8af6a3b0d91dd9cc1a40a30e8fc782242f91935cd8f463d64b5ad686f83a62e2c1004e659f3e441b251d465baed97c9909456765d1b19f1a15a5291739209d283fa94bd6053b1cdac554638b582b8a90a88af26164975d1647fe1dc4641da67e85dcf5d5837432af701b4303b19aed386cd6702b4932be9da9fbdbe39bd09fb452ad4b6bd22a6603a382d220586f85a06d9454536d39801328cfa011a94f609ad39d8800b1190ee32c8b6c52cf7ec8ec5806baa009ffd52f10b834019c7492e8bf794c460c6e720fa4287159e7e30f9f099475cf16104b423af79b9b889a53a8633676f27caa04d3b783349ea09ff48c2811babc02ec0f38fcc84c5dace30073a8f53278bd7ee9f5464a9e387caba54441dc129c9622b164466e1c894e872283326fc82173b57fd94219e7f4419278f994f0088270a421ab99b535a76daaba8acc3397c2b1d70d687bce541eca17496ccd06bcc3f045990fe0867eced8423c082784427da71512741411e7904ca13d1b838eceedc9c40872bd5dd255861b5911f998f3d878b039ed428c61b4a15d25fbbd6a7b5d9ef9f271847909bffd118deb0a8e70f48acae79fce736b8a8ecc907e24ddd8a964d1917ee2b23e52f97172b6307f62f01c6e9cb32375256576e308a1bf2d36c7682584497f08a02a84d530d7c11da8a80d368ef624c378633548a2df7d9b1eb04ca35e6d984dc1a6f3184dc1fe238042fb25aa45c2d0cabe56fc6d97dd16c2fb9b9aa101e11ae453eb0da65206d0d0dc10411438e54bd65249f89424ea78851cda0971bc8a4884f0746972b2abe049a176f2f327ddeb0f642757e1a127532dc57505c23b5414a718c39d94d45370b785e1ca11b34083950e866a665b99bad12b621aeb5dceea98efcaaf940e2bd1f45e2c0def3d8003a9812f02b46257610ec59a17ca5f827b939ad53e8565a509307098abd4c7d5f80451eb87b236660cffe58bd7d12f9ddc37cfa8354b265b1aa36c1d9771019a35c5ffede6b9df8cb0aaac32cafc46aeff68c14606a76b4efa8918f1de3937cc5139089a0a85ae7c257105e18d59b7c5d4e521b2a5e3867d059bcfc94b967af904a09115bbf495c8b8c39a32d054cafdf6d26722e9d52d01296cdf6a0d9a453a6274cc36fa9cafe67c9ff6ec6b834f3070e75eecad90f76b516b01c6eedd293fcee7358078f5aac456ac4c9d863bfff01a38ac4727db9aa669cbdb346f0b0875e25d13b478d1d6b0761d5da8932e58116d1ce385b8eda8cb61ec44d0e1e43d67b6eeea7233a928fe245465025da978f2c5ab172bd98d8095ef23c0aca780461de68a6da22e9b526c51cd20c631bbc54e44b6eca4179fd9cab87a96faae4be531857c8470e550ceb51a087d20260a2e6f6c8b4c0b4708a3788099236c6cb84ec310b40a2e7c0254c5ca581802f44fcdb0c611262a27e5802cfd19fbd0c92d183b315f63ee4314085455af00916aca892d3757aa02886235152ba8dff8df937830236c494a2b8b844a37f0c504fe57195dea9cf99177d26dcd8f24ad3d7b61b802b8e41ca79f7d0e927a01b7a5155c75770165da4dce3ae3ce5499a77237dbfec0cac89fa8b4cfa8a169555775e570fc235a3638216acad8a791422d9ebccc03a3f7bf56dc29edc811507eb65e52ae7e75eca75343f4e6451937c5db67f5857753f229d27f1d8ab4d3b3a4a8c67ed2d46ab50f5dfb4702fed323e7aeead7e50c48d3534d470a7339949bd3ecb1e5fc0adfda65473404e37c90a978348b0f539a3218edaa4ebfa950147756234b26bc4aba66ab9948a3d1b76df63ae0c3e7bc15b5b527fcaddc6e5b8d1cd2a5c3a1f8caf47300f7a929796f2307b1cca8026c54bef3274590cc67fef5bfd7eb9af5163277a8e4b25ff186da8ed350f2933e36236a86e3270427164e833e95063a8733378ce7da96b29b15fa143e49db034b90457a27928b964263f39c91eedc87c6f2c9f59321eb797dd1c0c20e48bf65002aab5ea8167d32ce1ab15547883e99220c0c849b569bf46d2149297c5235a52b8bee3d5d1237cc39afbaabc584536193e575919cae70fa4aa8211e9f9ee907d17748b6b7d8c3d6dd1db364e07180420930066955c6e90634a33e9b70e0b4de961363b1beb4e78add3de190f50e7a822488566fed201983cc403f4f3847f2cacb7cda3144c45db7d4064e193b16f1127fad0a6a6ca1cc044db6290407b3dd441f973a4070f771dcf9f82e893b74d1e2a230dbc13a3f228c997fe08f8ee344485343e9432ba3032e62565c94d6fb63e6d30be6f97bbd0d4ef9b7433bad2a75df67af6e68dc5bc8e9d6a36a4fb33eeb35cdc4cd7cd1c1a513f887792f4561e7bc1b3f32fd61ec7c1705022c08b2c34dbdbc298885eba1b7f5052bd84089f4c5a9fada1eb578b7fe2b717bb3b32b24075af1a0f2ffa3276006072d7e1f456d068b3d92a6305a2c4725b9f3599a63f714ce78cdaa92fcf00a2ea1b5c554a71e104d1e1ce3fe18bc9302e3fcb48f0a373f077d049950691208dc7122572956c0667007abdc4889bfaf270e8113f2e3d11e61ad9fd78f30a2cf94cad2d971f0e9f1d9077bf5edcdb9e8d687774ab4d7f465b3402a7704b5b83b86c06698c7f16fffe1464c72e4bee47de225f98467d5b22e7b049e0e4ffeb4ebb70029b442dfb7cf4ba2f8b1ac11786ae9ad4544600e42fe17c822a3d179d3f4e26345c671f17fd6fda22273b0a41752718bf77d3907210cdcd25db6dbd2144c6daddf810f59a5668be3df840f7912a5df0b53bf16e5802f4cdd225706800f7a89416b8fe20d062742eb472b2a822ebdb269faba0ffe21f4cd8e078849524595c5078ab557d3235c14f9242c42b96a32c849530b1cdce5a732491aa17f44a4a0f0342d2630e13fec6a836b41e67290de428c2bde2cbdba220a558d4d78f6faa9f9df3f9fa391cce8efe8e6568f67f4799cb28e37b9f3812c0b090de55ba4a6b01d89b602cba59cc30bd6b3dc35c99d3318c4a2078dd67bf224699cac5004c8684a326538ccafd88cf9e7eecf53144c7ccfbd5e32ef59d0da4ef8bd632e4ded8ca89fc6594c13db970dbef27314d8eba0feea81df01e6d362892e7de3adefc693fbe16c76fc2c4b795020bba0d28ee542bec3fa74680abd9c4987cac90fbc7651af865e8f5c415b5f86fc4b9b335258f9413cbbbb3320e84bf507a8b3fcec3742b639e32a0f71d5de000cc0f4ea35ce6caad73393782b10d1184e71aa17f4615f37f421a39501928f921c57d01a2742d0126be7e04164e88ade1b865ae51de296e56ffa3b2389b4456f9d0bbd97954e2063ed28c9f39aa69b51bd9389438f62231b5277d2eec803ce4a27ed0bfe0837b9941a4e450cf2e494301060044547d279a44b1bdb6e5e4cec09d045e5360fb3ff76cb46581c9dbe4a2a99bf6dfff5e3e1479286c033c95ba9d1cafe9b30d836b4041fda8b2130899ee738360728dd147271657359c061e6c4b8d5a16292826db8c9e575d44cae5ab68dfe2f0b9f976a9c52d8883d442fca094f423976ea7817500ee4cabe9d9f3f7327b9a01d0507574b5c97032dacb307d5fe177b6958144ea8cebda72c31208eb2a05db3acd70e723c0a8a5832ed2d81acc4f7c281232a9a306a8ba338991530ef6cc4735e602991dc218debd9ed579c2b761536a0ed13db9500d029fa39458e81d36715551fed3b0327fea2809d26f6cb9485d9e642bdb23a6c7e5d94bfc46f461754c96c50a2a927edc1307f264cef4f27ab525686e62624f5d019388918704741871dceec30b9adcea65af9f9e976ae2310e04ed5f47f8093c5da40b3b4f566b2dfa04a4fd788544dba129630cdf385759b146bd0c6002d37136d01303c640b2e5581f1676afaa7eb2f1e3274253b44ae6cbd721fec143a59a10b779714fa0901fca567b4c7f4cfffc53e16c279364d221a2cc4f5f0b84625ee660504801581047c0b29492ea84a9a3b3493487c99eee36bfe962bbc4120f004fec03daac9cb248fc0d24d998c49c6c91b0f79e474c7eba86fa6b0b912e308dd392f0ac5a381331ed9339d146691cee40a397c1f138e8ea45c0f9ade49d5ea5b821aabbe081f0a063fe1daa41cfa3e8e21f2a6525401526f24d3839372cb93d5a181d41ec7bd5aadf64774697d0b94f01b3cc23d6ddfd45d44b5542a511d8af7705e949084d85bc6aa33ce48179ad31b98b908b7733f8e9feb9e4277812c6e8c0f2f9915623395d5af59b3a34fb46852fecb5f7d286deb743ab7f12b6a616331873ad0326f55de5ddabd7803cd5bcce0614f40f2cedbd3f097d63ffb8bf8dfca506f575c182d75582155920a6329aba9483676fb44ce56a5deadbba6e77220000f8141933317dd02678e2d96589409783242e007a4090d6e06bb5a54f98b2e9177b8aea967ac718bc564be07f47f7a0bfae5d2029b91a8ae783147ebcd354f66003b59fac1c3dc4241231e0d1a5450429e7f483d5acd16dc87531c74e48775e1b6bb07e731b0d5c5cd94fd257fa4597fbf8ee9603a3dd2915ed35b4ffe8debbefa448240bf3136f9a254929f3d890c3d781d859b6c195e25acece18072740930a0588d780d9a94580c3c30fbaf7eedaf0b356c785489def83c363fe9c83584819b77e3dfb469e4f93326e8aac92917ce2b811456d09266ceaca0a1e7845111972114f4365971bb744ad7bdc84fd9b2f260812d5ad18db889c3f21b9227aa4d18aa7872db067313d8974618a65ed2a14e4283a68ce7d1749a84877a41c0b24514efd967ea10b5f5b2c5cb835f24f9506ca84a31d4f699c6ae40bb65765e2a6dd0110f65f783a01db3d7c15ff0266760740958b7f3d9a52fdad87cef5f3e0a595f02dc1a01f88f5cd7aec4fc98bebb4090e120af8caf2d69357c8e4e10087871829eba548cf16d5cabc4fbf7c1d1cd61f5f86663a5df4dd593094d22ec7517d49e4813cb8daa662f9e1787910e7ab0f23b2356aae1896009c92b8fcfb3c733449f30ef443435bf37d53fa0afbce55d25afce6db541af98b729ae974139c85420982cc021a92f2c5910f26ae8c972576cba5039dc7775e81197028d5f4ef4ae55c21209969f8e776367e377955b569ffd4be409f59b38e1f75e9098617317c204387912b605d2c63f5f480c8b379d9d92a65420cc26b5e4a68d98f5b70f57f4b3b0cbff9649f26be1e7f3e2c5c8a009c3b616880aaac5ea45ec518378477246777ff55afbfb0ba6b79769061337f337829ba1e2d3ce0b05ed53930929e623ed4cc8498fda073920b93eaa3a86429f72847c7860bcf02e9a1bd4dd1cd7c4f72123722142512569bb9026b6174a4d30d55a730d9041265ab142a6e123fc8585f092b8f62b3deca25f35c75e28a53f5810b2f42e1a5f8e72184096a89ae0ae3ad11c2ff440be7482e682697e31368ec2d48198a5a", 0xfbd}], 0x1, 0x0, 0x3a2}, 0x0)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x8)

00:01:54 executing program 3:
r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000440))
lseek(r0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100))
ftruncate(r1, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
setsockopt$inet_mreqn(r1, 0x0, 0xd, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
write(r1, &(0x7f0000000300)="7d1805", 0x3)
chown(0x0, 0x0, 0x0)
setsockopt$inet_mreq(r1, 0x0, 0xd, 0x0, 0xe5cec23688f03670)
mlockall(0x1)
sync()
setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0xff, 0x4)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000180)=0xfffffffffffffffc, 0x4)

00:01:54 executing program 0:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e21ac1400bb00"/136, @ANYRES32=<r1=>0x0, @ANYBLOB="810000000000000012000000d0d4fa5d020003d08f58f64d270728ffcff61af017b28300"], &(0x7f0000000240)=0xa0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={r1, 0xe418}, &(0x7f00000002c0)=0x8)
r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r3 = accept(r0, 0x0, &(0x7f0000000300))
fchmod(r2, 0xffffffffffffffff)
setuid(0xee01)
preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0x78}], 0x1, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x400)
accept(r0, &(0x7f00000004c0)=@un=@file={0x0, ""/70}, &(0x7f0000000200)=0x48)
r4 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0)
getsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
pwritev(r4, &(0x7f00000003c0), 0x273, 0x0)

00:01:54 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

00:01:54 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="2eaf66696c6530000000f4409a3f22193a5ef7060ad810fd35cbb2029828222186f9db8ad00295703d9ad2d9e39a35c4cda342a46612350e15a77419a4284f8847a5cf54b5b6bf9741252d533b955a72b778ad0528b29713c31a2f01c20c020095ad9d4b2fc0b2b004e30de76583acafaf2140f6ff23a2d617a5aa39db7644bdb39a1e917856dc20aa0a5989b4df1b6030fa64378051329415a8be"], 0x10)
sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000180)='F', 0x1}], 0x1, 0x0}, 0x0)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0), 0x8)
shutdown(r0, 0x2)
lseek(r0, 0x0, 0x2)

00:01:54 executing program 3:
r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000440))
lseek(r0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100))
ftruncate(r1, 0x7e2780e3)
r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
setsockopt$inet_mreqn(r1, 0x0, 0xd, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
write(r1, &(0x7f0000000300)="7d1805", 0x3)
chown(0x0, 0x0, 0x0)
setsockopt$inet_mreq(r1, 0x0, 0xd, 0x0, 0xe5cec23688f03670)
mlockall(0x1)
sync()
setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000140)=0xff, 0x4)
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
setsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000180)=0xfffffffffffffffc, 0x4)

00:01:54 executing program 2:
r0 = open(&(0x7f00000039c0)='./file0\x00', 0xa88, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={<r1=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000180)=0x10)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={r1, 0xffffffff80000000}, 0x8)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r0, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
socketpair$unix(0x1, 0x80000006, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4)
setsockopt$sock_int(r0, 0xffff, 0x0, 0x0, 0x0)

00:01:54 executing program 0:
r0 = socket(0x2, 0x10000001, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1, 0x10001, @remote={0xfe, 0x80, [], 0x0}, 0x80}}, <r1=>0x0, 0x5, 0x5, 0x0, 0x2, 0x8, 0x5}, &(0x7f0000000100)=0x98)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={r1, &(0x7f0000000240)}, &(0x7f00000002c0)=0x10)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={r1, 0x7f, "0e024c373b128157f3261f8d8402be45a0f922a632bd858c49ea8ea5233ee491df734304e943007169ff32ea9c74bda12b187690227ca049d2756a8da0fd5633ef975b3bb6e12e20e901b6b041f19950f9d7948e8d267d406a51a54d30687068e25d812d378893f767e92cf195470c9b7eebbc1cfa99c6050c50d8d7ce1441"}, &(0x7f0000000200)=0x87)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000000c0), 0x0)

00:01:54 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = socket$inet6(0x1c, 0x7, 0x100000001)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f00000000c0)={<r2=>0x0, 0x4a}, &(0x7f0000002140)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000002180)={@in={{0x2, 0x3, @multicast1}}, <r3=>r2, 0x5, 0x4, 0x1}, &(0x7f0000002240)=0x94)
setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000100), 0x4)
r4 = open(&(0x7f0000002280)='./file0\x00', 0x0, 0x80)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r4, 0x84, 0x8002, &(0x7f0000002300)={r3, &(0x7f00000022c0)=[@in6={0x1c, 0x3, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x2, 0x100000001, @local={0xfe, 0x80, [], 0x0}, 0x1ff}]}, &(0x7f0000002340)=0x10)
writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="79db2986a88850de8bbadc847fbfaf3dfe4cd59f7b896c0e58a9ef5dcf7e7d2d3c2ebac56a0389aa731323aae230c85bcf0f2723e4baadb6bd3f3905548a7d6103853ba60fc5647cb25047", 0x4b}, {&(0x7f0000000140)="ac14cd380b8b6bb618e54cc607df782274523dfc643fa3b5e84f09375a7dd3e1008d21650c64a7347514582c6305b7110bdd19b6143a7dccd5fb0ec1983b99fb1c961ac102575ef84600fe166c2acc13714976d35cc1a3c4785953bd05d84a448660fd876c0e4823f2da47ef157ff521991f1ec41cb6ff9998e8d2da406773266ab1cda01a92cfb09e131a831cf1f0aac83a042c69250477acf1f1f26644a3fb68ecde4629aa6931871cb2658389cf3301de84e9dc299d2fab0ab03138843b5f2bafc01b089db5f9c0c7badbd989f772a0cd3695bdb379df3d01fcf83f9436d183df2a7dd5e56826ab5458b2e29f7a6b88bea8f7164f23b3b0c8a6d5f1bde86f4b98a7808b203e514281968a56efeb840c6fb1a936fde784246c2ad8b226ee48f893b714581323227a5cf33904a1e6cca182e759a4ad39a06f853173acc2bdba8671b13859db04d67f3dea29f61d541801759441eb0ed1f9827610e2cfa6f5c3265cbdb0526ac4effbb46bd514f8ff6ad10b63bbcc0c086aca2598cd7c5f6983c7bd5e0356fc2a429d822bd24ca966a51106258b4146ab4541c190baccef675b3868385b5f58bc60b263d31f134f4559acaade77962282fec014422fa5eedb74803247f451be871e5de3924429a06e6750c1f7ccb687897116bb6081e1e5dad0496ee278056bf3c9018fff97af18d68fed33f95d5b292a9a707cd5adf98e8d22522e2ed0c009a251e3431b9e0f89e71ebbc573d10733a98e30cd3c730fd6af9bc10bbb8649b18654927c15193681a56b7634c171d9c316adcced6f16e4e6d2af2771920f7c8868e6562dc46b78004c3b1b8af6ecde68a06953318d327012b7012cceaea0cc57c5e9dfcf3c18c248c96a15645821f0f61fad3e05ebc653e8dafff7f3706f1f73417d7e2351fbd234707561e073733ed3c9ff3eac44c40de6a5833c2bc728e29f3ef2463fd8fde59802d8a4af3c951c021d35b90620d8f85d94ccbaaa314b86de4674d9070458af9b0f75949ff764ab51581f062fbed2ab9cc6d8181e61115f85382785313e7c73d290a30b4e9a4b9d0ae2a0baf28265db53143e7ccc792308c55ab2b623e15836c8c28f01d6180bfa5d394e5c947454234ae813cd7be17c6ebc2d6956eba915fd06484f69f8a07939c390c3558f7555ae6c53284ba1b2965641eac20225a051b65f515b6ecf69a95f9f3c18aefd03b528607098d3c30a810d1dbae2ebeabbe4215b97c370dd77e49db4dbe95509a7ee3fb090c1fdcc78b13514189a09313fef683ab47c82df4c141d5913b003b096fdbd90eef7e61218cc4f43aa483d29d63ae262fea6f8d06db336b499c1685722a8a4da5c2935615f8e00e1f219e925dc35d1f8c766d71d65fe578e49109971d580b7181fd732f2a24d61d693f6a232010a7c1241d7de3eaaa2570acb79e915eb0b6cda2dc80c43a9faa45a6a94038d1295b521adc1e85a4310468ac31ac7f8538747123d43c248cb69c9817c9631efd89df491b239d4c5489703f72e4425b66c8bfbd7d692bd4b70a6e42d8c92535527256d85fc415c44fe0dbf81dc5a3fd7d29ae04381a48a9da029b301f1205cca9b123f0f7f2b5d479511b5b7aceab0285dcabad1f758cf2c64c09623096e666b23de70e41b07f6bf3e51744cc2e588784824d53ae9dbee14eec89d853f6addc71b0efe09cb0a81ddfff735efacfd79cb5b464d99632b74a770390bfb9d7890a46fe4f06d45718d8d835084208e301ed5eb2f1dabf7be59478d8572990cc833eb6ca7b5278d80b7a666e0212ad5d2a2e6f70ff021967d03a6668d4296fc12b9c112d1a46eb3d27748d8c6fcc18f249b24660bf249ed676b1aa5c9ef8cff9c22cb5002225787d1e2baad77ba22a083c5efc18439bb6acb5835d6a71d3b1fb3756433df5e8b7be1e058970eb0c7ce4784d6ba037882c3780dd66807d21a33927e20300963a2d3827ba2a89a87ec4f4db4d01fbf5d27224da73fc303cee32102d65a3d5bd1022060516fa69d8327e75ffddbc0d24ac30d66a8a95594935f0ec40a29cafe83279657ab57be4d68d99eee67e07d436f6fa19fce8c5e0d14efd298e735af7da2e45dd409ec8b0deee6e5f3823793af94812f423e063fb9649cba98625dc45369d1287a9ea55cabde85490f78cae92a37a31e7493cf73b524cc7312fb7821d972efc88f4e705a9c41dc576469dc69b7ab0097e833d7d6d9a7efda794a77593703b9afc585d018fd57389d990ef74c071b422eb9c485080e4d4e1843b6c7f93e967b93490902d82eb2e9b508c9616f9fb98b54872589523b681b5bd2d4976b6f242543acd350e7ae929635fb8bd1a8771ba0e596cb460c721b0483813d8d6e14511061f612efd6c7fbfd2846b842e53833a894deabc1158bcb10b93bb425002e5747056aaba7b715166fb94d9cdcc3aa4205cc20f44b81714f5af9fbb903f3bc53ee9affe6639d14c4c0da83c04500694e993d2c006dad2130f7544c5ea5160394b08826027c58b30526814311aa829a8e53ac168f8c6ef9311ef027d694d8e73303aea05192c7a8a5d0c9edde56bf6e73d51a3c36beaa6598df55e709d9c05924f1712576b7285af93620f94e35a676e2fb78080d13568a966300d1857b9f022fa9c3e5602a6629382321ba29aed7ea5f2df997ef708f1ac4affb6ecadc32130e6d5dcccffe4f4ffdf840f6f63ba35db8128daec6781ad63b913358c6dbd4cacfa271c75078bec794bc874970fe11a8cfbbdbb92ce997f4021ab09daaec2143c4ae8a743642cfc65299573e116e2879b01abf124013ae8a304a02376ecde5264c168847c39de6085e9fa8aecbd8c251e3763c423eaa676cf8e5c2b0ddfda1d16c6ef98e9ba70b3149185751281e7760c7a21630cf5811ec1314eb8b6cdba905c224aa576e4ddad7d3d00d570753d84857d5a37c2cb09fdb987869b1228dd46153d0aa2329c1cc994b7ed2d71f9c8854da5433b02cb5708cf6b3cf8257138910470b7517ae69be3510e073799b6ea5d7a54e1d56b5d3df8af5ac361c334b8749d928bc48084a0dd1f61b13644b3393de13a55691a3a5d7f73ed8728a6e4f72a61768d8127fde76720fd92b425013e3ef0dfd5c364d58860c16acff3e106a3da8246305e5bc04174addb8237aff198cdbcf1835affe887e37e1ae6b2cd57cde4c9ef4c6926327c2402065458e09164501c731ac538ecf0f010ce120e53b3aec1361446d4e3115716269202b7bf3c336d479014ca54fb132d64102530b76294dcfa7cc0cc2d7866d275ccc6287683086eb0a8e459fa3efbf2a31cdcbc65afb102c37f1d48ae0cac4649b73fb29f722f722fa91fdaa90d6e3fc919fca317d35a01c04627b362d846975b378f7e02dd9ad1763f42104a31d63ef530007490e7456d9da54ee6ee97c7c855bbf991473f2bafb1ff364f306b3afa5b04c031d3d0b8db8cf85cbcc49cb00d02e5ed1c0bf14c655a19070e526d5680dd610aab0bdef151398d0e2bc60b382bf2f376729ece8549dd51efaf4554c1fdbf9d827ed56312d9a492de405ae4ed87c3022a5626778da975f2ba28d0b7efefdd254be0c6adde114a338f9fdcc4c97a3be942b91e34de2bccf3cfe9937c909747d1abed6681407fa82047583e81f7784709840647a9fa2fde967df4dd586109e725f04d0544d57d20293d5093c89f81dc9d97b979f1d4cf4a2733313344736bd495e24d92798f36391f32099529b082c15e8f1f34ff59667bf1b934a8e3e717c8a9e0363bbd7de6f3c0e4c90527ef436bf61570f9de6bdadae7dd01a1e895715fdc471bba147540dccc9178eb4d24cfb24832323b9c660680d0336f782b958f784fde128d348250d6017a71f4fe40a79ed498a461e62c6bb61b5279890403d786b65549a7473312dc59266023f621d16f70d3d7221ea1040409fbe88ab86461655a2ac13b1d91ff2ff373e226b81f00ed7fe960e204dccef11ff6f47565358ad4fbed23bfb20f6061fd422ba9e4f13e72ca094bdeff4f0d713b8b4740b66575932dcc516e059ec41f1b0f9437597c73104b7ed0de79a4e1e04aee763d94b8b05ffeabeb7d18b30ae380fc26528a6aaa0dd75d9179d5d6d6d64dd98704a84724a2f68f4681c9dc43e34cbdd6bd1fb66cd49ec266c9442c3e9fe81aef07f11a826038b27b20bad12f49e8307b1e5e3edf388f8ed68de986a4e9fc974a86598cfdd9beeb4a05859e365cb8839637ceb2f0b6f7bdd0e0281608902821b4b3db3d45e79f59398bb743ca10f502410140dc598370579c88d2e6f502129856cb5ee08ce62fb2a7a7daea2dfc60b6c0754ab56747526636c28772ec182701d64f8d48fc71f81ae54fe356165bff4bccffad81388e5b6e7be2450bdcb241ac87706bd2b0dc0548eebef1d8f3904f7bd62c3e3e3877bd83e2c8fbbf04b6c943e05c174959a86c2c357ebc8aef257feabb3b070ee49992a7ba205b448ffeb37a9fa2f321b27ba9b4b422ba458f071da60808fc209e2e370cc6e08be9aaea51319b3f2e19ad82c4dbd7bb9eb14c57cd48bea79772f72ff7f22c6cf57a1b468d2973cf81ba03651acd11401d2fcfb42bf63c6446dc5e4c68de10496efc1a2815ed3c7a2ed68b9aa73df99e6e0f19c974f126dca32e994bfd105307e7821ea1ee06b42996c22c35ca8c01b10e13c3b1939b83a3f02e92c52861ee441de17b0e3fc03eec1aca2db72564f37b54d858ed82a8f6c48024d7d10a9c8cdb6c5f1c21be78c4d1037507fed39515c32557e825e8a1c08d924d3221afdc6afd5ff5dcfd8c27f68e809fa382928ebef05afadef83abb7a987b2826c981dd0e3a4b8b8c0f2c6450107091d3e076c6677c3fbba67d30df14749431a48c84f593b361b7b6ba8264f6ce7e61b3bbea886adc7f4008c5e9f568e4bb9139e90195ba4150809197363376436047c2f5dbe36f352ff06dac42b38c0e2a3bc7eab2bc46e726f3f61d9db2fad4ab6b7f44dbaf6fea15a2df56e5ecaa4c308bab1a6d0df73dba9caef1e453f927f7258ed1fe78310de916dc06e269150268660aabb4a119fb37a30db058ee11dd20fdf851a0726773e2443e2381c5f7fdaf1b81257506551b815d78811f476cc1f1d61c772a3418341f36601123ff8a15ad6d088846702df8ba2a69face3f7d2f6e2f2361d4578445e78df24db45cad4133f7e6f5f8d9413673470305fa00faf7e1679a1ee4671cf19061d77b4ae953fda1b9103f4ef2a8ac781c7df819c84f8057450da9c563a4858c555806365881250cb6d9713fcd41568b83f6c219ca41702e05399605370476dc4fa60181f17e8d4254e165ad8603ca79afff1126d2567f2fdca771af66def13cb5fb13c3a5cbf6f53999a641a29febd3c08d3088712bc865de1e7ff634b995ff06e47c3a930b80aaee5586c41ad53688046d69305628a6cc7bdb2578d5f1371b075729b6854258b98f4a512fc0cbd66ffc6c4410be4016c42ab638636e94b32aab26ed7236240fe09b1209878d4c0fc63dd85e17d82910e7c992d31458212c0c8ddbfd8651e37d4e00e45bc3c29b9227528c320de338c81b61af0c6aec44a61edc3495bef0d58b2cc93894ab61328940bc8385f41fca6772b9a7f3c464c5de04503256a9ea45e1cd9976ad762061048b5952d43e3ce711b4b0397bfffecdac516a7c317d8462cca854debb6313715ff2584ec265d211ff2f2635582c05024376202d2fe04b56eaa0c4693c67331a40b8f3707d78ba644a58b8f5743ebc7f1f2bdc967725f165d7599fb71015b0760a16809e2abfb0d67", 0x1000}, {&(0x7f0000001140)="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", 0x1000}], 0x3)

00:01:58 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0)
accept$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000180)=0x1c)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x4d3, 0x0, 0x0, 0x5}, 0xb)
recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)=""/245, 0xf5}, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10)
shutdown(r0, 0x1)
listen(r0, 0xfff)
close(r0)
clock_getres(0xe, &(0x7f0000000040))

00:01:58 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020008)
setreuid(0x0, 0xee00)
getresuid(0x0, 0x0, &(0x7f0000000100)=<r1=>0x0)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={<r2=>0x0, 0x8}, &(0x7f0000000400)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1)
setreuid(r1, r1)
setuid(0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
fstat(r4, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
getresgid(&(0x7f0000000740), &(0x7f0000000780)=<r7=>0x0, &(0x7f00000007c0))
setgroups(0xfe, &(0x7f0000000040)=[r7, 0x0, r6, r5])
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0)
sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0)
lseek(r0, 0x0, 0x1000000000003)
fcntl$setflags(r0, 0x2, 0x2)
setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xfffffffffffffffa)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8)
getitimer(0x1, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2)

panic: sbflush_internal: ccc 0 mb 0 mbcnt 512
cpuid = 0
time = 118
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00212b8730
vpanic() at vpanic+0x1e0/frame 0xfffffe00212b8790
panic() at panic+0x43/frame 0xfffffe00212b87f0
sbrelease_internal() at sbrelease_internal+0x174/frame 0xfffffe00212b8830
solisten_proto() at solisten_proto+0xc6/frame 0xfffffe00212b8890
sctp_listen() at sctp_listen+0x4eb/frame 0xfffffe00212b8900
solisten() at solisten+0x7a/frame 0xfffffe00212b8940
kern_listen() at kern_listen+0x132/frame 0xfffffe00212b8980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe00212b8ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00212b8ab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x412f1a, rsp = 0x7fffdff9af38, rbp = 0x2 ---
KDB: enter: panic
[ thread pid 1311 tid 100647 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why