Warning: Permanently added '10.128.10.17' (ED25519) to the list of known hosts.
2024/04/09 23:34:28 fuzzer started
2024/04/09 23:34:28 dialing manager at 10.128.0.248:30000
2024/04/09 23:34:28 code coverage: enabled
2024/04/09 23:34:28 comparison tracing: enabled
2024/04/09 23:34:28 extra coverage: support is not implemented in syzkaller
2024/04/09 23:34:28 delay kcov mmap: enabled
2024/04/09 23:34:28 setuid sandbox: support is not implemented in syzkaller
2024/04/09 23:34:28 namespace sandbox: support is not implemented in syzkaller
2024/04/09 23:34:28 Android sandbox: support is not implemented in syzkaller
2024/04/09 23:34:28 fault injection: support is not implemented in syzkaller
2024/04/09 23:34:28 leak checking: support is not implemented in syzkaller
2024/04/09 23:34:28 net packet injection: enabled
2024/04/09 23:34:28 net device setup: support is not implemented in syzkaller
2024/04/09 23:34:28 concurrency sanitizer: support is not implemented in syzkaller
2024/04/09 23:34:28 devlink PCI setup: support is not implemented in syzkaller
2024/04/09 23:34:28 NIC VF setup: support is not implemented in syzkaller
2024/04/09 23:34:28 USB emulation: support is not implemented in syzkaller
2024/04/09 23:34:28 hci packet injection: support is not implemented in syzkaller
2024/04/09 23:34:28 wifi device emulation: support is not implemented in syzkaller
2024/04/09 23:34:28 802.15.4 emulation: support is not implemented in syzkaller
2024/04/09 23:34:28 swap file: support is not implemented in syzkaller
2024/04/09 23:34:28 starting 4 executor processes
23:34:29 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000840000000900000000000000c0"], 0x1c}, 0x20048)
r1 = socket(0x10, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sigprocmask(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x2, 0x3, 0x0)
connect$unix(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="7b02"], 0x10)
cpuset_setaffinity(0x2, 0x9, 0xffffffffffeffff8, 0x8, &(0x7f0000000000)={[0x7fffffff]})
r3 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x0, @broadcast}, 0x10)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
msgget(0x2, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

23:34:29 executing program 2:
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
acct(&(0x7f0000000000)='./file0\x00')

23:34:29 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:29 executing program 1:
kmq_open(0x0, 0x5, 0x5, 0x0)

23:34:29 executing program 0:
mkdirat(0xffffffffffffff9c, 0x0, 0x0)
r0 = socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
connect$inet(r0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
open(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r1, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x7fffffff}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000040)="f5", 0x1}], 0x1}, 0x0)

23:34:29 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
rfork(0x3040)
kmq_open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

23:34:29 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x2}, 0x24) (async)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
sendto(r0, &(0x7f0000000140)="5f58b40a39d8728beca783a3624addda748992caf4ca8b5ff4afa67a59f1939e4ad34e7b21c16b89b8497a9f2a5554c4018545cb77d8465d66b5f1d94bf7431f2ae90064c8e00c49ccd816d176e541a6d9b32def863160acbd39b703907b950e3776685504e9c773fc09724c5752c60498a78e6e7f5949024ddd3a0a3ccc0a3c120306991c4b9dafc305aebe20766f04b1822bb1dfb9a274", 0x98, 0x10d, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @loopback}, 0x10) (async)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, 0x0, 0x0, 0x328, 0x215}, 0x98) (async)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x1c, 0x0, 0x1f15, @rand_addr="50f3d9c7e257fb58d7ce29f0f8a8fd25", 0xef}}, <r2=>0x0, 0x8, 0x0, 0xffffffff, 0x7, 0x100}, &(0x7f0000000040)=0x98)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, r2, 0x80, 0x6}, 0x0) (async)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000000500)=ANY=[], 0xa, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYBLOB="4a6d44b4109c8d0099dcb814d2f48d63885f7de4cb3856560eefd1d7cce37b70221b1ccaccbe6bfd27b68d3a70622d68d6b0c5a048dd72a5c4d67fcd2923c909cb87d4a6fd4570c501a6c1164c334e49d794e45d8192dfeb69295b2f7d01f9d99bd2b92e5464c205ea5884b90400bc7493ff4646afa23c221848", @ANYRES32, @ANYBLOB, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES16, @ANYRES64, @ANYRESHEX, @ANYRES32, @ANYRES8, @ANYRES8, @ANYRES32=0x0, @ANYBLOB="c51af4ccf7ffffffffffffffad63cd6216f200000000000000", @ANYRES32, @ANYRESDEC, @ANYRESDEC=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x118}, 0x20004) (async)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_mreqsrc(r3, 0x0, 0x64, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0a002e0266696c653200"], 0xa, &(0x7f00000001c0)=[{&(0x7f00000003c0)="ac547ffb2cbd03661f745b50cbf781a0468e6ffcb7de914cef2afeb692f7782d0a5d82ea17090842289a5e4b84fb009153b7d601c75559909e52124de843fefc1e2e425e7e572ec2a4f28f03d9a94a7693e6481af7b3add759537dff4af7a2b14137fa994c604c828d714b03639fc4cce03419ee2a9ca3a4b7d9133450df", 0x7e}], 0x1, &(0x7f0000001200)=ANY=[@ANYBLOB="6800000000000000ffff000003000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="2000000000000000ffff000001", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYBLOB="000000001800000000000000ffff000001000000", @ANYRES32, @ANYBLOB="000000009d0ee8dc538354fa30c10d8ffccd80b843d7036195965a5f34caba7c511916"], 0xe0, 0x20008}, 0x20005) (async)
freebsd11_stat(&(0x7f0000003a00)='./file0\x00', &(0x7f0000003a40)) (async)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24) (async)
sendto(r4, &(0x7f00000001c0)="54ccff76b3", 0x5, 0x0, 0x0, 0x0)
bind(r4, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) (async)
setsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f00000002c0)=0xfb, 0x4) (async)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @rand_addr=0xc1000}, 0x10)
shutdown(r4, 0x1) (async)
ksem_open(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) (async)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f0000000040)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3}, &(0x7f0000000100)=0x98)

23:34:29 executing program 2:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x422, &(0x7f0000001580), 0x4)
socket(0x1c, 0x20000000, 0x0)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000040)={0xb, 0x12, 0xa7, &(0x7f00000000c0)="152e5b1c34b2a272c18783b77af1a59ddb46757fe4cca92411cafe536c1d83df45a8f9c0a283b82440ede45da251ca6fa0f310cfba9ea977107c1356b8b04befd30dbab0fa11343dffb98c9ab315e57330208b9b2ac41e868778ca0a5cb1f228136205379a854162d190f1d76534cb6685277a7613f7950804ce025bfcca847b0386aa0daabfb86c96b13f1cf4c2371907542a61ce21dbbf938b05cd89745a0ce49f34dc0bfca8", 0xb3, &(0x7f0000000200)="4c2b6228c474bd1c793848e4f899aa3c96688243a371a67fd6f1ee63f624dd2fe425d12db275b4e988701781b44fc59dd03dfd1e8afbdcd7170cd62406371a862aa15701ad37094845de4d26f155305cbc95059e83bf63af1e4c2997de56010f20af0736f07702be6217758fba7c6026ffa9515af24f80a6aeca1fba27b2547d446784c9ae62931e833e2df3eb974bc9689164b792ad3580320677317d5e886990fa8ec09fe63809d2506b8c178189768f5292", 0x400, 0x81, [0xf8, 0x3f, 0x7, 0xe62]})
r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d86619f})
ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:29 executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000540)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}}, 0x88)

23:34:29 executing program 3:
pipe2(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
pipe2(0x0, 0x0) (async)
socket$inet6_sctp(0x1c, 0x1, 0x84) (async)
bind(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) (async)

23:34:29 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000840000000900000000000000c0"], 0x1c}, 0x20048)
r1 = socket(0x10, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sigprocmask(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x2, 0x3, 0x0)
connect$unix(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="7b02"], 0x10)
cpuset_setaffinity(0x2, 0x9, 0xffffffffffeffff8, 0x8, &(0x7f0000000000)={[0x7fffffff]})
r3 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x0, @broadcast}, 0x10)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
msgget(0x2, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

23:34:29 executing program 2:
cpuset_getaffinity(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x400, &(0x7f0000001300)=0x3, 0x4)
r4 = dup2(r3, r2)
getsockopt$inet6_tcp_int(r4, 0x6, 0x400, 0x0, &(0x7f00000028c0))
pipe2(&(0x7f0000000240)={<r5=>0xffffffffffffffff}, 0x100004)
r6 = socket$inet(0x2, 0x3, 0x9)
lio_listio(0x0, &(0x7f0000000840)=[{r1, 0x7, &(0x7f0000000000)="5f40caed7c2f897045c393d104df3b861f035ff9cf3baadf7a7ad9fd2c90402082467312fb61f1486b3f613500b03ef142", 0x31, [0x9, 0x3], 0x5, 0x4, 0x200, {0x8, 0x10ff, &(0x7f00000000c0)="e7648a413f4a8b92bb6815981d195aa5e6566d4527c388501c3407210b7276b168b361eac47c8d63bfa0809109d9dab0dab962659e96860eca5f255788ac34711733c7317e2565b5c519f822d74085dd019baf679f33990b33164664f8db9f078454b5a7465da5ef3926dcef60069f50615f72e850d25fb67d760a2a388a84e5d62af064d64f1921e7afbf892a1cd308b29c77ec16"}, {0x3, 0x20, @sigval_ptr=0x8, @thr={&(0x7f0000000180)="2e420fd804330f7f66ae65f3e1160f38cccf02c13e5b2e46a7c4a1e9d2f666450fc2ea27f0478181e653b38c00008020", &(0x7f0000000200)="ba53e4c5b86cf01be5559a574188c15786e9e15f7ab8ba07893d514e7e4aabd06d30e9fe85527c978005a1d75835e896f1e834"}}}, {r5, 0x6, &(0x7f0000000280)="45992caaa842b91e7e8ef2936044cbdd5f8ebe005971e8d7b6db62b187568e3fea5ddeb9028cb59ef5d26fe08c52c8f48239e49deec3a45d2def1afe4bcaaad17009582b62bdfef297344883", 0x4c, [0x0, 0x6], 0x4, 0x0, 0x69, {0x1, 0x6, &(0x7f0000000300)="51cd42e8c9b105bd32e9720433f9c7769c1807a85937f44da174617ccf7fe9bb33c430f6d6155adeefb46e005cdacf4bd6fb90ccf4e3e5ff6537bc4ede45ac2c67eadc99c48a2ec34e60c65a205587b615a13bd137f1a0c56f4172e825b13b2bc5c5cf15303eb55198a76b27d28cb31cf9d2a891b0b34a5c0f5e727e4fd9cf528e0c51d481a05b36185c684a6d7c5f7af4ea9526a65dbd8963a0aa8c85a86563d5ceb0cfda6cf434d47586932710acbbe9b134"}, {0x1, 0x2, @sigval_int=0x6, @spare=[0x7fffffff, 0x1, 0x6, 0x1, 0x9, 0x6, 0x8, 0x955]}}, {r6, 0x5, &(0x7f00000003c0)="c6886d1c571aa432194d0bd07b2f03b22db4", 0x12, [0x10a, 0x200], 0x1, 0x1, 0xffffad85, {0x9, 0x20, &(0x7f0000000400)="db1da77345890c676e13142ff96fe640dc2dce77204d88c3fa9c42e57e4792639c5e0c51fa5fb4d5bfbecbc2a7af335743b6975f1ab49fc9751890de27e817e1da140be4990df3f933af42ffb3abae4213b6e732a536cd8a9d32b1cf55f4088f70038eb4c28d9177dc486662f975c34bb87025f1589cc37b1db6d4014ce11736f83b00b3177fb63111aa04900f7805a504a9ce4b812f38277724128175"}, {0x7, 0xd, @sigval_ptr=0x2de1, @thr={&(0x7f00000004c0)="f264eff20f2a6b00c4c1757de24899c4c19d67a15b8a7aaac42171d2241fc4c18e531166460f3a6094107f851ca000c4e1296b0b0f800010eb87", &(0x7f0000000500)="6ca175de45bd2e7ca3076588eeac564a203b9a41916b661b73ad6e7475938e7de418ecb8f734eedc6be0ffc87e0d5830effe204560d7152cef4fabbcd4f91bea638cd224dcab1d31abd4c5a6635301b84f308b1435a189118886562f0ded5c2389dda78d00fd1108a1ccb06762dbc5908429546adfca94b2557d50ecdc665183e06f80fed44edd018ad46ea4ba4b9bdc7ace59434582b9607c51359ed618ee7f6c857a0dd0734d4133b1eab327"}}}, {r1, 0x40df, &(0x7f00000005c0)="4778ff9882f7106803e7fe26e6d16b8c948733af9680f3e81e27fa73ef2104b8737436604a0b96158b67c224a940d98eec388b12178e440b03def5bb98d637509ac3d4e238742c395620b826ea3ad3e6b1ac8c7e6b0deacfe062911aa1bf9b14950ffc1bdf6e414094dd4f2f4c7c1b905b2b4fda38ce23fdc9b295100b84de2589d5e67b6c451ef7902ba0b443fa666ff94497f3b82c490a19b740487c3dfcce245a3912bf8311d83b488ce440a8e8a10bcfd66375b368", 0xb7, [0x2, 0x1], 0x40, 0x4, 0xfffffc00, {0xc76, 0x3, &(0x7f0000000680)="97fb363227e343ddc7cf07913b2a856daad1615136a4546dd15b25066c8841e6c8696958d473d3141b1bbb1d6d5e1156ace680a077bd9578853cebfef3d4af"}, {0x2, 0x19, @sival_int=0xfff, @tid=r0}}, {r1, 0x1ff, &(0x7f00000006c0)="f3030360bdd69775b02a0c99087a7ac043d08c7c3dfe5ad07964dcadd64c26a58fd44f1f0c88664a1790ade61e5cbe838295fb219cd9e5e2350080a652d3717ad577f87d617b431b9139a5bfee014adfc7db415a9acbc380b363aed35a918f9604ff446059a22750d7e5bcec84a385", 0x6f, [0x9, 0x1], 0x1, 0x4, 0x1, {0x17, 0x6, &(0x7f0000000740)="b38cfe73f3c83dd62f4ecd9a4544f880d452681007d4a021249569b455e5fb4e37eb7714cff1fd7090a2c3b0dc9db7bfbe74bf82fcfbd159360f0d55f14e2a452fe9589d277ffbe64fcfc3dc6242884dd123572c16775a8ac8007da91dbd2399679f7ec0c25f1989bb18434680f2bdb37bff89d7171589403c38f4b9a9c26531bcd3866c608b0fdf646d17c3bfc2f2c0dc53838ca60142cfa04bad1863e0add93e6bd012f4a78d458a80cfebd6cf33b9e3e006b8b2654da45aa9c180e0bfaa05e78f86c16c7f22104cd27c"}, {0x0, 0xa, @sival_ptr=0x3, @tid=r0}}], 0x5, &(0x7f0000000cc0)={0x1, 0x8, @sival_int=0x8001, @thr={&(0x7f0000000b80)="0faef9430f2d5000c4e1f8112d060000002ef00910f20fd6cf6726643e64f30f2d847fed0800002e65660f56336766410f3822cb676644d9fcc44179e70b", &(0x7f0000000bc0)="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"}})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r7, 0x0, 0x0)
r8 = dup(r7)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r8, 0x84, 0x8003, &(0x7f0000001880)={0x0, 0x0}, &(0x7f00000018c0)=0x10)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000140)={{0x0, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x5fa, 0x0, 0x20000000}})
r9 = getppid()
r10 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil)
getresgid(0x0, 0x0, &(0x7f0000000d00))
shmctl$IPC_SET(r10, 0x1, &(0x7f0000000d40)={{0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x9}, 0x958c, 0x9, 0x6, 0x0, 0x0, r9, 0x7})
fcntl$getown(0xffffffffffffff9c, 0x5)
shmctl$IPC_SET(0x0, 0x1, 0x0)
cpuset_getid(0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000000))
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe}, 0x8)

23:34:29 executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
vfork()
lio_listio(0x1, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sigval_ptr=0x3})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x0)
kmq_open(&(0x7f0000000880)='./file0\x00', 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x4}, 0x1c)
sync()
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000014c0)={0x1c, 0x1c, 0x0, 0x1f, @mcast1, 0x3}, 0x1c)
sync()
sync()
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCOSFPADD(r3, 0xc088444f, &(0x7f00000004c0)="18b3daeab77f51797ea3f13b9684aa0acea51767e57f52534abff1656c02913fee22e94b1186f87a873e190f90ea2038bcfb1424eb76c931e5ef35ae7b1241f7ddad405a226f3ca506268fc618abb51bb559c1bf5ac248b70ca1c0d4aa3d0aa9d869b58d86f805ab2da589c279dc1d02a8fc54e31881abf08c9fee63763f6975d5d4f20fa938b78b91a92471bf4a753c24a9c868753720890cb88c26d9b0c6bb3a380d3813e7a3ec21827ba75f60647fe9ab46b4666174bdbadb480b748cae94f6785365fefe373102ab50b0c9e7fffcd1dc7a4ba590e76cfc96655c8096da6c8671cf3430a7add103702ed9635d5dddbfc9cd86a08c19bf22b10e7b9b3dc4c3eedb4c4d761e1c82a088295bbf9d5989805fd7d61e8dedd28d91e93688b876478a5de41c0060bd51cee1c2f0a0798e36057faf0d9bc5684eed788fce155afd85efe37991728d53229729a2b1b82502d7b80adefa4937160dd229390aea4d3a43821476da366184d2b9f642cf12d40c805cf159ff0b392b65fd939bf5ec4bb3fc321462b148bfccd0f571e31a0fed42cc0d691c6a551cf8d509e3a301d3c9bdf1008dbb7f9e250d67648e55fb33c7b38fc247a2e2b3ba436d67885d1e1eeb5fc0de19bf982dcf8f7e03ea6e29a5c7ccd302c659d041d59f966552cab27311018ea00f022ac1643e9987554bd351a35b110200bf7ce8d0bbbe76009c11be2279bf11453264f368d24ce6e136e7b11d486a09c45cb03707939668fca1d023ee0dd567752c7216f85af2544093502668de1918ab700d45ad0bc9d7e68fe5664375630ba93fb3c3e238e281ab45c8ec37118743ec48d0d36ed64b029a43dc9ba7641b8a93f5957a9bb195b1c464cf8f955708e9997b5b5988b5cf91ab5cafd1a413faa2463d6b8603b3b2a417a22be00d846ff747384e2811f0b2c02a1f5e2c51e51f794dc43eda91c1fffb99a9bcad89e4734ac24d1642e6dd1a082562ff393e718cf978d528dbb9657013f14bd7fb3cee08bc33fcd71ad8bf1c1df14de4690f3ca1a7f4d50208f860313f89c389fce84d263769787762e1ee4a51147b2483185e96490f38d2648bbcdd41f1a7fb7223a1626b58fa98c567268d282eedaa7460b23ee35c2a5baf6f399641b9ad6bb822eadeb1e2c0d202fe655688b99d14e601d5658ae8dfa1b4f27f0f3a05bff342c421342cd82fdf40dda25b948f27e106b0fb00628f39bfeef0f076d32bf60379f531e57a62691423686d3e269bfaed8705dde165cdb67cbc17da83b0539bfc2860da187a5154d830ef51a12b34e5b885dd93735371d8abdb7c3488db63dbd8832f299d2a58480d76f19f942935a39409e7cd6687c09d8378c7b896114bf474d345bfcd7d5377e162071f6203aee73823ae38201c1fe44596e6a9b58e000b5dd1acdb490bc35f2b1f00cd6a14e38a9753b9da4eb4f3e9169c704852d9a610afec37a821deecf2ec8ca7f924659f10c6e7d1e47f7b2af1276855e62977965892714133b4053c2d6b304e059ee80c6b207cbab18beeb30c81374197edacd38deeb74212d7654964c87270b1f510d6177e15bc8432795e3d2348122a883cca77d9ff4f1a05c5bf3f71c68287597375fc1af286ca985aa6d57f0d7e5ac17fbaeb2056661ef58cd6dafb29c8e0b169403902409dc3e6c2ba0518bb69d1d34d70fdd1f09765d6609b41ac19b2c736221f3f7780e84ab3311fedc2a8278651588e04322a60efb600031bf70c2d964a416dfac619e7406114bbbffee515b9c379a5dac745a71e3067556d0c57879969dfae5f38afb6cc5597cf0139bde100c903bd9f3720372c241102092bfc798a51773ca649ed5dc3a199b314cea5f1170c15b1760c02d6daa0b378010bff2872031ac57ac2a2aee2daa8db3f356490804528ab966709cae0e9f4662a6e63258be80227f7100716d95ce79e1cc8542e4df3e7b8d289a1b71eef8b73f7028b6e9f52b72a74eb3ab18efd62ef1aefe10019c91220e0b43ddd657c7a1b79d77d72d4e27b1cced2222bcba9de6c788feea8d71bb628347cc661d2f0bef29945f55dc5666374520381eb97c866995b309c0a299a621922b86cb1cec4169b33112b1665acec537b8c3707425584b67fd80ee6b0479ddd6a2326f300bbb36894f0ed36b7e4f75e5d60a4d81b71a1400049888c0f75ccbb86e367d854f6ade0dd772a5d7529fea652a81fed9db4e4ae8681f2b5109c9c6bb07a8fad2b41f5119477d5c4541bbbfce999ba3bf7f6c097bd98f2a9dd000426224c6e7ef7ee9e07065f3632fb9428b342e921e31895dddd7dc7deac77658f12d6e448b037b748da8aa8704e53b392f87eba5b85379a197c9a5f58719716e810bde62c6d65933a8f5a4b3ee79f02d57e415d6eef685330879db018156080b5080b8615340331f24335ea009f9ee7f1cea74a384b944b4efb15e2571fe50130da4e51539cf05c87a60b21b324639c105e34153f374a286beb1a408f85d7e567d874d1f356fdce2c5fb2a8a0ef981a87d6dfaac1ead9c275b8804f59bf0a0455f52f4ef70aaf7b0de2ec1afb4fc332940c3306ccb28c85169ba2869eb0aeceb703d87c090fa49eb700a593af89ff52099731ca62d00e40fdb40f7a8c8f88cdc195c42f41d96b5f4b2da4141f8b12bdae645fd2033ad38ebda041c44036fbfe52c8eb63204d072998e6087a4169fdefa1355bc4420c51d16b5da82f9a885a6964080481903526ea121b879a88ca75b2dc63d35f940f480e6e7ac4bedcbe2cc7ad6ce54a274fd95cba5bf600d5a4fd62a8ad19129cee90eacf0e0c89194d93859fc4574801573a1fbf45fea050f7729d2ca5c68803e199524ba295ec22cced76bdf01271f2a4b3c544e4c398b36467530135ab96fdbeffdb3ba5eea050770a4e43bc52a60b93da98b50ffe76ac1f256d78a7f8b1398fd216156812892424ea254cb7c5a0b89a77a3204aacce9c045d9b21339010834b65285436d8b47a60d09d2f74ba58bd628bc2a891a4fdb14473802c1ff569075c4a0d9f4c772da02f00df783547c7ab5731806f9b176b21b660faa4a4700a51be01ecd71e68fb2f51059a5a52b0ea716d4d46e300d47ef4efa316664ea2bebc872ce682d0b37a4366ca7ad9feaf42dd8cfde61675d9fbf1d752557bf055072e3fe4b63a3722d5ac4d0a8d747f9261c3d4a6d9c55ab77cd76d00257d1e7eb3ce39f1549b5aa55612e80e5bade98bf2f56975d4e2a6edd3d3c2cec3f4ff4d81605af7e34ce195dcad14e51d5b0cbcc1cb00f0f21e7190ef40ee5ffc1dea068bf1a0df2994cbf1559692215547c7f94c4d2aec59bc208ac5ad88c1fa8480cc04d702c3e38e3b8b3c5374e9c47495058367801a918706de79a3127a58730f1f7b439725017b29e1febcbb48c9755c6ded73b7d857ef8b66727d636294ecac3b137937dd471b1121b61bd08417fe7d20791af55cb9ed7db117842fa40f318c1c12ba80ae4bfaf27a610d7cbd64ac2a7de49728e7781426e4d305562378de38d1b37cb01bbb8657391a31edd5a51d6654765435687d9d43b1643eaa3cabc3d044d46e14a611366e8a520432d6652e819f0fe8f523046f23f42e20879beabe804920023e77e34ea665ca92ff897c2fda4974d039b7b23e42e16b81ab778dcb741f59b05cebc0012afaaa3cd374ffc0753308e22cbf9f6f926c424c082f4dfa0d4ffc2ee77d38fc520dac929afe7eeb97f1bea88bc707c852d43fa0bbc7ebfa202c0242675b553776a72ff0ae61be14c6b52b0f1e2fda1179a08e1de128c1706e0da67c45cdedc002148b976889ae4cb14cf4aef0dafe92c8e0bebb796ca64a8e8ea3c47f1eb1efc5312b7855ccd383ebe5d974464356dd9ff02ba581fce983a1938541e23586c48c54850306359cad26ff7c0aae318a579ec35ad091e77a498e71a5355621409b053ee0b6444497fd73bbb642bb5b89110aec7e41a7483db3d0405c9715dba6d4239e3894eb0174e96ec226ac00248e5928a256a1e455046d85e177b4b5eff1e961188eb88b38eb0c5dd6e22e5635b01ab9a6d2173df8f21d3f280241d4805bf914e97e2a5a63dd3686004465a4bb5fdeea25e06e615ef37e39185219a06f14e95d2e825385d822f7b6e1f702325a7ac7c765e71e50aa7ea91a52a7cbee47c4a502cf36213e3770886aba5bd1689f8a0e4ac8c11358620d2f18b524f671d3693a1d043332a43de13c4f12f624de10a5b8ce3fd43ef2ad40e2a36729719a47bf80be9dace6ed4a7146f08f063c193a25112bfed1e8659b2148e93979b4e8f64d9c7855df2b55a9e6f86a078b9a920f0fbd4d1dc3105a53752419857537f007567c8c6cfafafe0cf56730b4d8847e8df0cdb8f7a48eb863dfadba213fd7c8bbabe69242d443778a726bc1fc36ad1c328d359ac65638f536fbbc513144f7d4686b1fa40bab05eea22774bd4e11f764d8f07fee430a06c545225d7fa60283dd880a0643b4b7e0f8dd8dcec7aee98cd052ae57cac8b02dca13a397170f9153edf25ba4c271a2bb934f6bf3dc2234d38a8db65712451c3e518b327ed766e9424ea19bdc1bf75b5c12d74ea420d75dafbe799cbb0e5da5eef98f37016851545d7f34481c5ffd30829fb1c20698ce7647a1745939204dba8e0fafbbdf54970b4c0a07fa2825b696397214e7d394dde8698ee788157c37105897fbf374860ecc0ab843ffd4ee799519dc2ed76109f3fabc7a47e4f56cb7117bf7e88f96fbb5f5bbb904517c213efbaac4541105ad372ced0852124aa9ed13652bf1d400dc67318dcf5dce92737b7c9b7d8c346f77077400535e7a760b234c534e2b55f7b519e526d20bac141d26d7f5073a2e9020a65302a86be132a89a569c35fd4b13b03f629e7cc23b106f59813b66b620016efa3de8889e0d144b9489dfb4856daa1bde640954e687cb40906f77a22ec2b87e1ccc8dfdae7f8601fc66bcba055587bd73f0fd1fd262f9ea91b02ac71c87ede3605487b7fafb0f82471c802d1d5add593f99658f651a5b08576ef8c67f38259aaf6874eb941545f0e7caee9c7f430088b8d4593df821a61aaf69b495783843877d32ab1b5efbcd13c3b788c71c107ac9336494043ac8a392199effc6692e802601f20ff5de157d7bf2276045e69cfb3f26eb15e455ef8b9f8918680f11ea3e086702c49dde1a1cb0378bd7eef2b14ef5ed3e6407aada06e2061e4b5f439386ac8e9d63b3c3d8650cc1b58f59e7e7e9b25f7d1bbe535273757cddcd27a7690d10e6ed7fd109f7d6d6c692767262727133b2f11150f4bdb220f7997782dbfa2bf92cd5c9e14565750e4a9635bcc48b415f809fa91508b4c33ab9dc5f9948d31d35a6ffc150cd2a2dc29abf7b3e6bb49efd75b3417a139ebd812502afd0981037008d1324f346bc2da02495bf84f8fd0f8c83f1b7158670313c4b44dcc6ea2464d7e66892d2d9b43003bf9e6344cd7aa094dcdab2e0637b5bcb444556398923a8493f7a05095d73e9f04da8adaf81488218314dfc16ef063b33112b99742db931d827907afc6d6b6bc3afe1af630286704dd571bb089cb3099546516805c654ba41efa9b8aceca047bef4811533efda8e3ca24957680440f9a4076c79e46aed9420df4d866ed19efc6088e209bffba845744274bcdc9f9c6b5252610f03a7d1ea78a7b34570ca6bc9d56d4ae8a3d8d3af45de53a8d48e59839be6409e70eb54abe8b3834815f63a5d5d9156115de45c845d97457b848cde998643d625315e6c22993a5d3ce08827ea520a04b7353e432c166497670a7a11")

23:34:29 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000540)={@in6={{0x1c, 0x1c, 0x2, 0x0, @empty}}}, 0x88)

23:34:30 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000840000000900000000000000c0"], 0x1c}, 0x20048)
r1 = socket(0x10, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sigprocmask(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket(0x2, 0x3, 0x0)
connect$unix(r3, 0x0, 0x10)
cpuset_setaffinity(0x2, 0x9, 0xffffffffffeffff8, 0x8, &(0x7f0000000000)={[0x7fffffff]})
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x0, @broadcast}, 0x10)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
msgget(0x2, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

23:34:30 executing program 2:
bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000035c0), 0x40000, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c", @ANYRESOCT=r0, @ANYRESHEX], 0x1c}, 0x109)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind$inet6(r1, &(0x7f0000000140)={0x7a, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="000000000000000002a60370bc0500"}, 0x1c)
write(r1, 0x0, 0x0)
ksem_post(0x0)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000cc0), 0x4)
accept4$inet6(r2, &(0x7f0000000000)={0x1c}, &(0x7f0000000040)=0x1c, 0x30000000)
sendto$inet6(r2, &(0x7f0000000140)="49bc92e08751924cad237c4545245b", 0xf, 0x0, &(0x7f0000000fc0)={0x1c, 0x1c, 0x1, 0x0, @mcast2, 0x2}, 0x1c)
socket$inet_tcp(0x2, 0x1, 0x0)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x28, &(0x7f0000000280)={0x1, [<r6=>0x0]}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000000180)=ANY=[@ANYRES32=r6, @ANYBLOB='9'], 0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000500), &(0x7f0000000300)=0x4)
sendmsg$inet_sctp(r3, &(0x7f0000000480)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000340)="ba141f55905025bf5f031b6be86891624b058836e9011818b957ec7b4258da0547783f86da3b50cbe49d28a8cdcc890ea595c59088e072a90871de7fcd94e2f74c2fc34e7697c121dc0024b5c5e8135cc8745a7b2bce900a4472729d2d6ae150fe8857427a88f029b54ab7b32c244058e487ae30b10f93d1537c2d0a38ce4afe4b14a2b95f6bb5611825f9e46605123fbf75d296ed4a7d585423d833c2fbac1f237790f70d5031f7ae7f3d016de5ab04d98c7550b1e3", 0xb6}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="14000000840000000700000003000084000000020000000900ca0f00850a00000400"/45, @ANYRES32=r6, @ANYBLOB="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", @ANYRES32=0x0], 0x104, 0x4}, 0x8c)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f00000000c0)={r6, @in={{0x10, 0x2, 0x3, @multicast2}}, 0x1}, &(0x7f00000001c0)=0x90)
socket(0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x208044a, 0x0)

23:34:30 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"e33600b12b99e040388ce675e2d0ddef9825ef587a1f3e94b5315598dde5cc4c2288275e27892f310dd9c0a579601de3c13d7e1afe840b66ec48e4bae52636240c3d3003e6b16d715586e19a4d1f8d93cb78d5bcd5a4cc34b2a4c059d99e7623fe2cc8a367afe18bada2d6b9832458d48dd5a2dc15d392bd260092dd9feca2d7c6dfcf084ef2388f57f377bba25e2bc71f0899fa687b0bce0ac2a281237a2ba64b8aedf4df64be5c2d35790baac532b836c5d951da8c2fd01ab7b163425eb2f8c4343112737fea8e2bbca30f4ffff5d68ebf20d10435e7e1c6ff1f60fa4037a2dc88b89d3b9985e4d4a16b4402bcbd0de93ac915e84f32a8f90e62d71b50028d0b84c6587b1fd94a303e89c5da624f67355594a03d78112f82b96870baa4b88281fa4c566fa4f9684d16745b0cb8a6ebe58a937ad1ee89d2cd71ba8f2f84ab77ee9285e4478d91729767d06e53728660653f1b90f2be938f32ff3ae75471edcf2dcc938879705dbc488a579282c022326da9bc9e8bdef306942af5e771e2e8804779c68f496712319ff2f05c74c527e7f4e81b616c64c618f25948db845fd3808fff43f03528f20b851449af8a0cfdde08e8fafc7e9a038674d511821b1dfbc52c396c2d6eb0818de52f6100fda51efceaef32eb20087600800e97228029f0c8ea8ae96d17d35f9fcb49a939329d4688f0b120fc76da40905104801fbee1ed55f5d7bb2ddd024d66ce21a57766c76328180f0ac28f9a177eedbef0591334f3fd3afce1ada2cf8ae401e6ef8537a46da849a3ebd4cc6f31f155b24b2d4268512f30c74c02aa532cceaf150ac2968d24eb5e699766f14729d2fecc1c19751cb7326086f41d240da7b70513ee9e2234774e0d45ba9408e328bb0f01df55d06e478fc6a9bec693c41355cdfe7983add583aaea332424eb0112dad51c9ed4f395fa11f29ef965bb1995015da5af466e234e002ffc0bd08c62ac5f26b0294a8f95a674f1899ace158100016ea88d780d01ed9f7de4dcbaf881dd5998cef3f7c93a80acf00f1e838452e822a26a616dcacdb45d0300000000000000366dc6ca0f2ae5f199231bce2895b90cd3671d7f85e8d618c0275d4a217e417929423b91ce3f58090a81bc5acde6e389b150e32147e9c66f474a300241276e52540693c1f74dea00753a69f9dc3551ddfc25dd12ed25138bba998fcabe1c068d4fc3d3bcfe70ef745293bf2b062fc03b028185848a2fc16fb4e181407394b1a120522a62f92fed1e39f3cf4e0fdad2b28ddd729ae5fff3f306b43c44aadb51a5c865664af20048090b507340b4ddbfa66a081cd8bb4806e8e0206a8cee3489f3bea62f07d8f0e471339ca6c86f1840a065bbdb1e3201778ff53802615e5fe912320d9b7ed581c7148672cdf71b65e5a4718b283bd34e99532c800000000000000000000000000001", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0xf, &(0x7f0000000080)="3c022e61792eeccb5eda0700000000", 0x0, 0x0, 0x0, 0xfdffffff, [0xfa]})
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x12, r0, 0x0)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0)
ioctl$CIOCGSESSION(r2, 0xc0306365, &(0x7f00000001c0)={0x0, 0x1e, 0x82, &(0x7f0000000100)="2c098a498343532f9d7052e4e43d27b4ba2eeb78c2fef21d228ea3d78a74b02171220a9d3d37d8ab8a679d5b3c65a0ae78d7626917eeb838f6cb086474f4de06cf54f0728c36fad515af939fef6c65447ab3f6b400d95da63b35f50bff6d708143ec280b5e9414e4e1ecd87cd5186b7cc63cf4ae006d01d8be79858676b49add0f04", 0x1000, &(0x7f0000000580)="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", 0x7fffffff})
writev(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="88", 0x1}], 0x1)
r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)

23:34:30 executing program 1:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000040)={<r1=>0x0, 0x0, 0xf}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0x14)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240), 0x1, 0x0)
ioctl$DIOCCLRIFFLAG(r2, 0xc028445a, &(0x7f0000001b00)={0x10, 0x0})
sendmsg$inet6_sctp(r0, &(0x7f0000000040)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="8549d63d00000000800002000300"}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000000c0)}], 0x1}, 0x0)

23:34:30 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"e33600b12b99e040388ce675e2d0ddef9825ef587a1f3e94b5315598dde5cc4c2288275e27892f310dd9c0a579601de3c13d7e1afe840b66ec48e4bae52636240c3d3003e6b16d715586e19a4d1f8d93cb78d5bcd5a4cc34b2a4c059d99e7623fe2cc8a367afe18bada2d6b9832458d48dd5a2dc15d392bd260092dd9feca2d7c6dfcf084ef2388f57f377bba25e2bc71f0899fa687b0bce0ac2a281237a2ba64b8aedf4df64be5c2d35790baac532b836c5d951da8c2fd01ab7b163425eb2f8c4343112737fea8e2bbca30f4ffff5d68ebf20d10435e7e1c6ff1f60fa4037a2dc88b89d3b9985e4d4a16b4402bcbd0de93ac915e84f32a8f90e62d71b50028d0b84c6587b1fd94a303e89c5da624f67355594a03d78112f82b96870baa4b88281fa4c566fa4f9684d16745b0cb8a6ebe58a937ad1ee89d2cd71ba8f2f84ab77ee9285e4478d91729767d06e53728660653f1b90f2be938f32ff3ae75471edcf2dcc938879705dbc488a579282c022326da9bc9e8bdef306942af5e771e2e8804779c68f496712319ff2f05c74c527e7f4e81b616c64c618f25948db845fd3808fff43f03528f20b851449af8a0cfdde08e8fafc7e9a038674d511821b1dfbc52c396c2d6eb0818de52f6100fda51efceaef32eb20087600800e97228029f0c8ea8ae96d17d35f9fcb49a939329d4688f0b120fc76da40905104801fbee1ed55f5d7bb2ddd024d66ce21a57766c76328180f0ac28f9a177eedbef0591334f3fd3afce1ada2cf8ae401e6ef8537a46da849a3ebd4cc6f31f155b24b2d4268512f30c74c02aa532cceaf150ac2968d24eb5e699766f14729d2fecc1c19751cb7326086f41d240da7b70513ee9e2234774e0d45ba9408e328bb0f01df55d06e478fc6a9bec693c41355cdfe7983add583aaea332424eb0112dad51c9ed4f395fa11f29ef965bb1995015da5af466e234e002ffc0bd08c62ac5f26b0294a8f95a674f1899ace158100016ea88d780d01ed9f7de4dcbaf881dd5998cef3f7c93a80acf00f1e838452e822a26a616dcacdb45d0300000000000000366dc6ca0f2ae5f199231bce2895b90cd3671d7f85e8d618c0275d4a217e417929423b91ce3f58090a81bc5acde6e389b150e32147e9c66f474a300241276e52540693c1f74dea00753a69f9dc3551ddfc25dd12ed25138bba998fcabe1c068d4fc3d3bcfe70ef745293bf2b062fc03b028185848a2fc16fb4e181407394b1a120522a62f92fed1e39f3cf4e0fdad2b28ddd729ae5fff3f306b43c44aadb51a5c865664af20048090b507340b4ddbfa66a081cd8bb4806e8e0206a8cee3489f3bea62f07d8f0e471339ca6c86f1840a065bbdb1e3201778ff53802615e5fe912320d9b7ed581c7148672cdf71b65e5a4718b283bd34e99532c800000000000000000000000000001", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 1:
bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000035c0), 0x40000, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="1c", @ANYRESOCT=r0, @ANYRESHEX], 0x1c}, 0x109)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind$inet6(r1, &(0x7f0000000140)={0x7a, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="000000000000000002a60370bc0500"}, 0x1c)
write(r1, 0x0, 0x0)
ksem_post(0x0)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000cc0), 0x4)
accept4$inet6(r2, &(0x7f0000000000)={0x1c}, &(0x7f0000000040)=0x1c, 0x30000000)
sendto$inet6(r2, &(0x7f0000000140)="49bc92e08751924cad237c4545245b", 0xf, 0x0, &(0x7f0000000fc0)={0x1c, 0x1c, 0x1, 0x0, @mcast2, 0x2}, 0x1c)
socket$inet_tcp(0x2, 0x1, 0x0)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x28, &(0x7f0000000280)={0x1, [<r6=>0x0]}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000000180)=ANY=[@ANYRES32=r6, @ANYBLOB='9'], 0x8)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000500), &(0x7f0000000300)=0x4)
sendmsg$inet_sctp(r3, &(0x7f0000000480)={&(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000340)="ba141f55905025bf5f031b6be86891624b058836e9011818b957ec7b4258da0547783f86da3b50cbe49d28a8cdcc890ea595c59088e072a90871de7fcd94e2f74c2fc34e7697c121dc0024b5c5e8135cc8745a7b2bce900a4472729d2d6ae150fe8857427a88f029b54ab7b32c244058e487ae30b10f93d1537c2d0a38ce4afe4b14a2b95f6bb5611825f9e46605123fbf75d296ed4a7d585423d833c2fbac1f237790f70d5031f7ae7f3d016de5ab04d98c7550b1e3", 0xb6}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="14000000840000000700000003000084000000020000000900ca0f00850a00000400"/45, @ANYRES32=r6, @ANYBLOB="1c000000840000000a00000000000000000000000000ffff0000000614000000840000000100000002000100e00e01001c000000840000000a00000000000000000000000000000000000001140000008400000001000000ff076b0f09000100140000008400000001000000600c6064ffff7f001400000084000000070000000000000000002000100000008400000008000000ff0700002c00000084000000020000000500ff01101100000400000000000000510d00000000010020000000fb515c5c480ae152a385067a3616b91c5dce3ea68dc2f7b3e113b7c6b023755d953d2fb386b8bd5d6f81501fef46f14be5cf99b97f4b15475c9e6e314dec4ea4c9518332fece8a1e9e82ba646cd5e4ae482dd8ad87e573d69861bc46c19cafdf435206d4fac1596ec8577a0b04c0071c90dc02861eb4e1d6208f8d314ef340", @ANYRES32=0x0], 0x104, 0x4}, 0x8c)
getsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, &(0x7f00000000c0)={r6, @in={{0x10, 0x2, 0x3, @multicast2}}, 0x1}, &(0x7f00000001c0)=0x90)
socket(0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x208044a, 0x0)

23:34:30 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 1:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x3, 0x10001, @mcast2}}, 0x0, 0x661, 0x0, 0x0, 0x1, 0x0, 0x9}, 0x98)
syz_emit_ethernet(0x4a, &(0x7f0000002080)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "415d91", 0x14, 0x3a, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@ndisc_ns={0x87, 0x0, 0x0, @loopback}}}}}})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x42b, &(0x7f00000000c0), 0x4)
r2 = socket(0x11, 0x3, 0x0)
getpeername(r2, 0x0, &(0x7f0000000080))
setsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000000), 0x4)
fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2100040000004e})
mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x82)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r3, &(0x7f0000000080), 0x10000000000001da, 0x0)
getsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r5, 0x6, 0x455, &(0x7f0000000000)={0x7, "cf02fffffb00000818c62c8526f7dde9"}, 0x14)
bind(r4, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f00000002c0)=0xfb, 0x4)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @rand_addr=0xc1000}, 0x10)
shutdown(r4, 0x1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000100)=ANY=[@ANYBLOB="00538c58"], &(0x7f0000000080)=0x4)

23:34:30 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 0:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x84)
sendmsg$inet_sctp(r1, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:30 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
rfork(0x3040)
kmq_open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

23:34:30 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"e33600b12b99e040388ce675e2d0ddef9825ef587a1f3e94b5315598dde5cc4c2288275e27892f310dd9c0a579601de3c13d7e1afe840b66ec48e4bae52636240c3d3003e6b16d715586e19a4d1f8d93cb78d5bcd5a4cc34b2a4c059d99e7623fe2cc8a367afe18bada2d6b9832458d48dd5a2dc15d392bd260092dd9feca2d7c6dfcf084ef2388f57f377bba25e2bc71f0899fa687b0bce0ac2a281237a2ba64b8aedf4df64be5c2d35790baac532b836c5d951da8c2fd01ab7b163425eb2f8c4343112737fea8e2bbca30f4ffff5d68ebf20d10435e7e1c6ff1f60fa4037a2dc88b89d3b9985e4d4a16b4402bcbd0de93ac915e84f32a8f90e62d71b50028d0b84c6587b1fd94a303e89c5da624f67355594a03d78112f82b96870baa4b88281fa4c566fa4f9684d16745b0cb8a6ebe58a937ad1ee89d2cd71ba8f2f84ab77ee9285e4478d91729767d06e53728660653f1b90f2be938f32ff3ae75471edcf2dcc938879705dbc488a579282c022326da9bc9e8bdef306942af5e771e2e8804779c68f496712319ff2f05c74c527e7f4e81b616c64c618f25948db845fd3808fff43f03528f20b851449af8a0cfdde08e8fafc7e9a038674d511821b1dfbc52c396c2d6eb0818de52f6100fda51efceaef32eb20087600800e97228029f0c8ea8ae96d17d35f9fcb49a939329d4688f0b120fc76da40905104801fbee1ed55f5d7bb2ddd024d66ce21a57766c76328180f0ac28f9a177eedbef0591334f3fd3afce1ada2cf8ae401e6ef8537a46da849a3ebd4cc6f31f155b24b2d4268512f30c74c02aa532cceaf150ac2968d24eb5e699766f14729d2fecc1c19751cb7326086f41d240da7b70513ee9e2234774e0d45ba9408e328bb0f01df55d06e478fc6a9bec693c41355cdfe7983add583aaea332424eb0112dad51c9ed4f395fa11f29ef965bb1995015da5af466e234e002ffc0bd08c62ac5f26b0294a8f95a674f1899ace158100016ea88d780d01ed9f7de4dcbaf881dd5998cef3f7c93a80acf00f1e838452e822a26a616dcacdb45d0300000000000000366dc6ca0f2ae5f199231bce2895b90cd3671d7f85e8d618c0275d4a217e417929423b91ce3f58090a81bc5acde6e389b150e32147e9c66f474a300241276e52540693c1f74dea00753a69f9dc3551ddfc25dd12ed25138bba998fcabe1c068d4fc3d3bcfe70ef745293bf2b062fc03b028185848a2fc16fb4e181407394b1a120522a62f92fed1e39f3cf4e0fdad2b28ddd729ae5fff3f306b43c44aadb51a5c865664af20048090b507340b4ddbfa66a081cd8bb4806e8e0206a8cee3489f3bea62f07d8f0e471339ca6c86f1840a065bbdb1e3201778ff53802615e5fe912320d9b7ed581c7148672cdf71b65e5a4718b283bd34e99532c800000000000000000000000000001", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:30 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
rfork(0x3040)
kmq_open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

23:34:30 executing program 3:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x84)
sendmsg$inet_sctp(r1, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:30 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
rfork(0x3040)
kmq_open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

23:34:30 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
rfork(0x3040)
kmq_open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

23:34:30 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
rfork(0x3040)
kmq_open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

23:34:30 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:31 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
dup(r0)
bind(0xffffffffffffffff, 0x0, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0xffffffff, 0x0, 0x14, 0x6}, 0x98)

23:34:31 executing program 3:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x422, &(0x7f0000001580), 0x4)
socket(0x1c, 0x20000000, 0x0)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000040)={0xb, 0x12, 0xa7, &(0x7f00000000c0)="152e5b1c34b2a272c18783b77af1a59ddb46757fe4cca92411cafe536c1d83df45a8f9c0a283b82440ede45da251ca6fa0f310cfba9ea977107c1356b8b04befd30dbab0fa11343dffb98c9ab315e57330208b9b2ac41e868778ca0a5cb1f228136205379a854162d190f1d76534cb6685277a7613f7950804ce025bfcca847b0386aa0daabfb86c96b13f1cf4c2371907542a61ce21dbbf938b05cd89745a0ce49f34dc0bfca8", 0xb3, &(0x7f0000000200)="4c2b6228c474bd1c793848e4f899aa3c96688243a371a67fd6f1ee63f624dd2fe425d12db275b4e988701781b44fc59dd03dfd1e8afbdcd7170cd62406371a862aa15701ad37094845de4d26f155305cbc95059e83bf63af1e4c2997de56010f20af0736f07702be6217758fba7c6026ffa9515af24f80a6aeca1fba27b2547d446784c9ae62931e833e2df3eb974bc9689164b792ad3580320677317d5e886990fa8ec09fe63809d2506b8c178189768f5292", 0x400, 0x81, [0xf8, 0x3f, 0x7, 0xe62]})
r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d86619f})
ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:31 executing program 0:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x84)
sendmsg$inet_sctp(r1, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:31 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
rfork(0x3040)
kmq_open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

23:34:31 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
rfork(0x3040)
kmq_open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

23:34:31 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r0, r1)
r3 = kqueue()
kevent(r3, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r3)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r4=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000040)={r4}, &(0x7f0000000100)=0x8)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r5, 0xc450444a, &(0x7f0000002fc0)={{"e33600b12b99e040388ce675e2d0ddef9825ef587a1f3e94b5315598dde5cc4c2288275e27892f310dd9c0a579601de3c13d7e1afe840b66ec48e4bae52636240c3d3003e6b16d715586e19a4d1f8d93cb78d5bcd5a4cc34b2a4c059d99e7623fe2cc8a367afe18bada2d6b9832458d48dd5a2dc15d392bd260092dd9feca2d7c6dfcf084ef2388f57f377bba25e2bc71f0899fa687b0bce0ac2a281237a2ba64b8aedf4df64be5c2d35790baac532b836c5d951da8c2fd01ab7b163425eb2f8c4343112737fea8e2bbca30f4ffff5d68ebf20d10435e7e1c6ff1f60fa4037a2dc88b89d3b9985e4d4a16b4402bcbd0de93ac915e84f32a8f90e62d71b50028d0b84c6587b1fd94a303e89c5da624f67355594a03d78112f82b96870baa4b88281fa4c566fa4f9684d16745b0cb8a6ebe58a937ad1ee89d2cd71ba8f2f84ab77ee9285e4478d91729767d06e53728660653f1b90f2be938f32ff3ae75471edcf2dcc938879705dbc488a579282c022326da9bc9e8bdef306942af5e771e2e8804779c68f496712319ff2f05c74c527e7f4e81b616c64c618f25948db845fd3808fff43f03528f20b851449af8a0cfdde08e8fafc7e9a038674d511821b1dfbc52c396c2d6eb0818de52f6100fda51efceaef32eb20087600800e97228029f0c8ea8ae96d17d35f9fcb49a939329d4688f0b120fc76da40905104801fbee1ed55f5d7bb2ddd024d66ce21a57766c76328180f0ac28f9a177eedbef0591334f3fd3afce1ada2cf8ae401e6ef8537a46da849a3ebd4cc6f31f155b24b2d4268512f30c74c02aa532cceaf150ac2968d24eb5e699766f14729d2fecc1c19751cb7326086f41d240da7b70513ee9e2234774e0d45ba9408e328bb0f01df55d06e478fc6a9bec693c41355cdfe7983add583aaea332424eb0112dad51c9ed4f395fa11f29ef965bb1995015da5af466e234e002ffc0bd08c62ac5f26b0294a8f95a674f1899ace158100016ea88d780d01ed9f7de4dcbaf881dd5998cef3f7c93a80acf00f1e838452e822a26a616dcacdb45d0300000000000000366dc6ca0f2ae5f199231bce2895b90cd3671d7f85e8d618c0275d4a217e417929423b91ce3f58090a81bc5acde6e389b150e32147e9c66f474a300241276e52540693c1f74dea00753a69f9dc3551ddfc25dd12ed25138bba998fcabe1c068d4fc3d3bcfe70ef745293bf2b062fc03b028185848a2fc16fb4e181407394b1a120522a62f92fed1e39f3cf4e0fdad2b28ddd729ae5fff3f306b43c44aadb51a5c865664af20048090b507340b4ddbfa66a081cd8bb4806e8e0206a8cee3489f3bea62f07d8f0e471339ca6c86f1840a065bbdb1e3201778ff53802615e5fe912320d9b7ed581c7148672cdf71b65e5a4718b283bd34e99532c800000000000000000000000000001", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)

23:34:31 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
rfork(0x3040)
kmq_open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

23:34:31 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff})
bind(0xffffffffffffffff, 0x0, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0xffffffff, 0x0, 0x14, 0x6}, 0x98)

23:34:31 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
rfork(0x3040)
kmq_open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

23:34:31 executing program 0:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x84)
sendmsg$inet_sctp(r1, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:31 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
rfork(0x3040)
kmq_open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

23:34:31 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r0, r1)
r3 = kqueue()
kevent(r3, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r3)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r4=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000040)={r4}, &(0x7f0000000100)=0x8)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
unlink(0x0)

23:34:31 executing program 3:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
aio_waitcomplete(0x0, 0xfffffffffffffffe)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0)
r1 = dup(r0)
open$dir(0x0, 0x40000400000002c6, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, 0x0, 0x0)
ioctl$GIO_SCRNMAP(0xffffffffffffffff, 0x41006b02, 0x0)
ioctl$BIOCGBLEN(0xffffffffffffffff, 0x40044266, &(0x7f0000000100))
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @loopback}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x28, &(0x7f0000000440)=ANY=[@ANYBLOB="6f5309d2", @ANYRES32=<r4=>0x0], &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000000)={r4}, 0x8)

23:34:31 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
rfork(0x3040)
kmq_open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

23:34:31 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r1, r2)
r4 = kqueue()
kevent(r4, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5}, &(0x7f0000000100)=0x8)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r6, 0xc450444a, &(0x7f0000002fc0)={{"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", "ba7a55d9b23c4c7b0dda239a4ebbaa43d84d2b47e0b7c55c87fb00"}, 0x0})
unlink(0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
getpid()
ksem_init(&(0x7f0000000040), 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x315}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000000)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x100, 0x0, 0xfffc}, 0x90)

23:34:31 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sival_int, @tid=r1})
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xf}, 0xc)

23:34:31 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
rfork(0x3040)
kmq_open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

23:34:31 executing program 1:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x422, &(0x7f0000001580), 0x4)
socket(0x1c, 0x20000000, 0x0)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000040)={0xb, 0x12, 0xa7, &(0x7f00000000c0)="152e5b1c34b2a272c18783b77af1a59ddb46757fe4cca92411cafe536c1d83df45a8f9c0a283b82440ede45da251ca6fa0f310cfba9ea977107c1356b8b04befd30dbab0fa11343dffb98c9ab315e57330208b9b2ac41e868778ca0a5cb1f228136205379a854162d190f1d76534cb6685277a7613f7950804ce025bfcca847b0386aa0daabfb86c96b13f1cf4c2371907542a61ce21dbbf938b05cd89745a0ce49f34dc0bfca8", 0xb3, &(0x7f0000000200)="4c2b6228c474bd1c793848e4f899aa3c96688243a371a67fd6f1ee63f624dd2fe425d12db275b4e988701781b44fc59dd03dfd1e8afbdcd7170cd62406371a862aa15701ad37094845de4d26f155305cbc95059e83bf63af1e4c2997de56010f20af0736f07702be6217758fba7c6026ffa9515af24f80a6aeca1fba27b2547d446784c9ae62931e833e2df3eb974bc9689164b792ad3580320677317d5e886990fa8ec09fe63809d2506b8c178189768f5292", 0x400, 0x81, [0xf8, 0x3f, 0x7, 0xe62]})
r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d86619f})
ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:31 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff})
bind(0xffffffffffffffff, 0x0, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0xffffffff, 0x0, 0x14, 0x6}, 0x98)

23:34:31 executing program 0:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x84)
sendmsg$inet_sctp(r1, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="2dcea945c0ef6fd85d1ee6de21b74b7672429077690c901efa229e8261b87641fe71c6ed99fe1a0d730b8d6db79772b2923639c263aed27b623bb71ca8b6c09b5293e6969ef18a6f7126633269ff9d85566fa8cd0dbd917a124f9f16b1287926c31593c2679faf77477884048368d5a4ab9d9e821d3304cf8a24afff38f810ab4b6636f2b74edee24c146f2119904b14d75710977ee04871a5396a2ef0c48a914edb1bf116934fc632cbb6dac7fac40dcbab12b6128b9a2b4eab48b7ff21bbe5e8a83ce9c178717732847cd77af35e117ab7b0ca8b3e4e06a860dd67dd9bdd18ab61c010ff4a2dd6cc0624e00c86db530e56146f0329122ec3e2e00444887b98954399987681a37ce693e21fdfe6a339e3527e0f776901b43aaaf7ee5660e58dc6a3b4cae53ee350aa6b520c74379fbdbac4e34d8729a38e66a5d377f4b2463890815ecf2964d143f608653422b30604543a9e6282c15c5564bc437cec250fb76c46fe89ab334ad3ff2bcbfd5aacd6dc2e3cf1739a46a1e47d18aa1021e3f0e037184a79eb40576208fd56db87b8dce9241cabcfe7dea6f1a60941aae91498f10b3c9610941d1a2afa5c5dd6a68a1c39d225c69992b8d062d8ddd60181294778da4eb98ca0e0bc2454103d1bfb3fc3cd2b332a482984b9dc696716297ce21cdbd9f11214a18f2b07afd8bb0c13b3c7b5a550d0c6a55832a0907e4e07ddc1c125b8187a08a57fd849d9edea5cf80f60714fa067880061e28a39913b3b73e15891b091bfe3a76108cb7d93b6c40f70803c06eef9cb5383d765bc5a1e4b26dc6d81be25ac2094db6340325808e1263faafabe2b01f03482ae00d2e6853bdfba1534d3fd805e51f19aba744a9a6434389c82f9fcbe68953b5245f69eae2db6d0edd54df4298b71b55415f00a8661a89396821771dbae27bebcba9ebf19fe9248532f7d0ab349c1714e17170a3cabaa869aef60b30aa3ce26972c7999720fff20b0e04f66e72d38423017db5de1596956cef31578d1d7c0a5af4648031076130bea0e346125e296076606f1d88830b9c7f6f332e98890f5e900d1401a07abd09d441690c042e75af51e646c46591602a2ce8dd0cacf8c943faa26f422a4e97eb3f448198c89290171d9150fb669b52ed2f2d348615c4a21f568b12c5bfa9460ed892b9dc6fef9158159a36be13b2ad1012f7bd7d295af49a6092723125d4c6aa1d8403e58c37871d7fe9493b506642182f3f986510cf8c852a6d4646b39f1c419c56326aec7a3a7798bfcb049aa2264558ea89a3041b0b41444babac3827a14efcb260475400412f802b2c204f43cb2994da86a1b6c360b1ec7b2d35a8628d1ba3d07355f3cb5d718f997584597cdbbd5fcde1c40d98274da26ad2f856e033c5a37050b60f1bc171707b7439fdf982ef0f50f2bdf310dc03cf80d0f3383724551b90130c9fa1dad1013fb2d9df0ae35edd7173b5759d5a02a58f7414247db3f491aa8db89576f6c5063ff37313da0294181207b43d4b2adbb4e427d26dfe5974baecbc45b76fdd94cfc178ae8670d4728a22e7c6e8da4514821e922bae918eb9326e79451db3a2e22efe3140d6f555bca1227e1a5e1c4da54623825cef17a457a14a48b4634b359d11e24671b3049614555cc511f791a267ede4857ce94d0fed2d64ccd4651d58b18557613c2a5a8babfe98a5206657487c0f8d499483fd3f6c8cd20a5ea79be28a5d83bfd6ebfba616d3c3704f3c7d2f0295df03506724d9da8aa4ad346cc4b37c8ef16b8b5e71796d2dc4f77e60e197ad4d1a6775d9e72e082207219df29f27f0e540f174cde2ef8e04119b53a6dc843453d8d949facefcee6cd267e23859217d0413354239bb1320d3d3021ac6017151c97ac0348a850ab1350b681a1256bb914c13f1b065699ad8e3fe1b54deb6be7da1d3c31919338ab8c3e33eebe55e7996fac8e307cd0ebbbba20f7b263de6f7ad949e305b9f7ed0950122bb46acfe236b36971ef8f84204d374d5d05e79055a9c2824b7f62af9136eb70f39350198f9b8022492992f865d22e4dae1f63f59b7b953f7889700f0f4a920027e3157fd74c86558c8a9fad6156eac15472b1e24210ce7a3da7365f84d326d162e6cb976f4b7b260e39e028d7a22c51447a14f680607b82aad93a2ffc0662f9e1c4b7eb21117c8794aa6c99500b2d2a8a8e8615351046c1276a9d75b0e836e77678f1ef44e13ddc95d32c6c68c4cac5ea6757a5f96c3d7e70b8c326d80b691348911369782f1cd3da4ce3e0d641a1227c96b2aee6a8b221d1729f789ceb66906faaaf6a997bfad54bda2240c92583a4798b4893f611f267edd078581035d563fc8109d34bc0ded980154259202e8a708e6f881d7c9d85f6e797cf741b6bfb0312b87be56aa2a5d90c33e670f7b9d819ec6120f46ad7bd6a450312abe4f9f916e100fa9d23bd6b795485f9c56bda5dbae1cdc4da592bafbf7a5a7c1af2db6b8e4c9aa7653c132ff3e258d77fc1c928f3228260e5beed2ac47edccdb127a979781e8acbea8299b5f2956d7ee3eabbefec4be72a2c73e20a5121dde93f9018d84ecf7408453edae982be952958d61d256eeb6940c4df6e3f2d129c45790a116f14983033a3ddc15b5336269fdabdabe8b88a2fa02ce44d01c24b38ea55c05961143c5bbfa52ef5fcc1391d51cd707c2c8045a91778addfb8886aea87110eb0f3a9229c10daaac65325bc116c2a8a1e720685a8e121e867578adcc8be9305337e40f22f95f4d6905ec511edee6822aaaadcb85fa4e7cc45c0e20b9ec61f1c83f70c07abb7088eda844b9ac2d4fd669f19f0c845df6a17fd064f7e0d7ce6cebbed886e4c9da7110d9521ae0ade9c672a28c894342afd0efe957a72440769b5ac391b86729bef813e1074ed11d5338356f728978180676618d92d7c057c8e2e7cbc17d061670178fa3796dcc18a4b967ada2dc081574a550d552629f5f5ad2bfdef8854b601b00f5b954d66f3c51d1c3662b48fac27b4035944062d71569be01fa4ca7d421bc13d61d4956db7d23b61ee83eca2c371f4b675b7242cd79201b6a764a2f937985c59ebbb4e5b9657f0d6d975de117a420946e844c3dd7f374536f432ba9898125a50053b32d7c0a994d5a756fad7a5de7c9d88b22f37b1658b53893a198668c93e62c71b0bbd2dde90459f2770974f3fad1a8141721c131ae4323c031571d2192a2af6d68765c1679c15592c7bf8f769194496037cb97d7ffa08622d3a811019959fb4d7a2ad59b5fe228ec5267da76706c73ea9557800bcba2c7d6cd929921fa324d1912db375cbe7698b369de5943cc12d27b9b2f059db7c26010826c767e7935d8500377e0174b67654f0110ab49cbf9d391f132934a4ecc796af813f5b97aa4db84cd973ac554057d00cf0b2a86e8fa447b3f57257f762543a3c5361aa08afcfa0f775ba562f691fdb15500c3afb78cb9918ceeaa110620145ee0d0f441d1fcba23b7bea7c5af5f01facbdea38c4f7a851c8876ac21569ed37bb9356964a0c719a4aec4d897ed6077f0980c39ee1771d1b4f86f6443eed413849490da72aea736da6fe83893da402a44388be53f401918181b35023556dd0949a1fab8deb3faaa35b1569a7e6a1a4b23ee69926f7e6db6096e3417478d1821a9bcdd235b0f6e04c8a43184cfe2359466d351e08fc37a12b20103b305c9aa35613a4e9823b4dcec24868bccff542a74fca9d5af265f691f300727c866a2a63b0707784a6a41dfdaead0d24ff682843bebf4702bfc2fdc227e6c8dff03b83bc13e8dc5119a9e689dcdd90b7fda28edd2e67fdd4b8f45ebc24c6206baf035a660e6369070dea0bd360e67fc1afbf2d9963fa7eba36f920790fa969ec40183a1495e92aff06fa02587ce7353e3dfd765771235e57c78b018228be76c3e08b357d6c2202b75bfb3b62d96aab1c4e3515c7b6175ac350b171d2b831837ebbce7398355fdb20d0ae4407cdb45873f9b72b14278f71c48a0989c85dd393c6ce32392adfccc54f63655aaef66c53112005bd71aa8a321d11e2ca7722bea757323131605d5bdf083732262d78b286d2a3cd71f3cfd20c9b529c80e3d13e01e63bcafda4d5894cad748705aa6996adcc31858cb928d7ed1eebad6b5ba604260de1b994a5b097e8d92263e7ce53549a3eabd7a40ef3b0cd708edad70e438fcee99279c890e6552e65bc4c52e4bd5b4522e0657aae56206e1ea3cd8845f37410b4659c86c348e439d952e047d9c5e91c1541806f0b21859cd26d959e4a0c725a8c369f52b094c484085f765aa1799e79cdf249aa1093bc2f3cb3d4c6d47aa7544d2db0365bb5c4269fe16f7d130e331b00d8b0bf9245f24a13e5c85695cf541f1a8963a562cfbbe5070f977b231349201c45a53ab9335f906330da8276fe7c6398500d46f6bbf498da47fb56371d21423094d734d6a4e51a32fc39c4a8ae2b03a928109e058eee7e99879247233fe7a8a9ccdd6eb0e3bb2373a45b6365404dd722450308a654f6a922cee28eb7e6ea1c720b0513db13e6b6f0d6590412ef6490ca9a457afa22979a50acdba99957ac4c9edfd421175a83af20cab2dd45e430d7cc8c0ac82b1ecda415c2c0cb36f300990f1c8ee0448290e7f89c4fa36ec08ec90c50c53d82f3fdd7b57c541f7b289c2a572ec47c801791993dfdbe337f689a0928d14dafb974fdc33d27bea727bafa69040c5a4a9a55337f5d9802e98dbc77205b1813c5547c70f1500de720d37d05925c1800bb17862e12ac931119a4e28a0d00a87b23a7dc3617ec5f6b3d5ce0a999b1cd65d5fd0e15b8e88cb9cd0e68a19ffdff087069357f06eae14140915d069ffc615324c594ffb308a3115aa4f7d3ae76dc06074e7da80b87d8ff0959d2945ef7280374b2318714bb05995ab1768d414fa43d657036f2eeed22fc867cc5753634980b394acd2e33eced2cbf7ad859928768dc79f6a1a73024a8cf5c47db92fc095119c4f1030cec8fc22d1c723a190e7ac8b13390db6b69095c831ef7c35bcc74e4f5d33032c16e65905363620af685bcd1f75462d546f755894fa2f0dbadbce98e4bfc05d9e31b670aaf039b9ccaaecfa0921e937f8e0dd13edfdcae77d98d61dc871ee6da18425fe5ac312c46d791c9fc6ab14fdb0b367223edb292425b57004a528cb6630b73cac0263fb80435f6c66204c08ac234b5995809ccdb4283a177aebe9bb65b8093ebb237d610e57c21295f07b5f4817907c39f1e356ded17f0f41c17c03bae0d0c3b625b7507d6352dae056efa2fa6ca615cb65bd077d2b8bdd626d81309555025eb27e6a534a8c81e5f443611c7394bc8bb7f3450fe6280025f65d78d5cb2c51ad57f0b359d94b3b4420c59c019e8ac2fbb7250e5025d578b1a80db8c4676915b3f6360950d5b532566ba5feff6c8cc121b4139edba0e56956591f20fafe68567c10867958720b37949f457771bd37df8dd27d5e5f69b35d9cb5d80d6a0236787a921e14d9c3c40e6dd27190912e4b2cebfb3042759c9702ec08d79ebc9e175483431576c1a2d4c84284df90c00b427489a89674efab26d390221ac9e15be41914e9b4196895362dfb98b741217264cd0a0d2d30a541578d939291a1e3c2294269ad4b8c317f8fb18986f3fbe9c72c5f96ca79fb856b16fe6fa13da6c08455eb3ed15846a391971b6bcde974149895c3b062c6778023b47c480b269fca5c7ed536bcdd9d847d210f7de656d260a05bd4df3d589650732f2abdc45800cf1a1fc683454cc015c8f9ea62f57e64cc339657f7e", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:31 executing program 1:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)

23:34:31 executing program 0:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x108101, 0x0)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000100)=[{r0, 0x40}], 0x1, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r1, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:31 executing program 1:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r0, r1)
r3 = kqueue()
kevent(r3, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r3)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r4=>0x0]}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000040)={r4}, &(0x7f0000000100)=0x8)
unlink(0x0)

23:34:31 executing program 1:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
rfork(0x3040)
kmq_open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

23:34:31 executing program 1:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x422, &(0x7f0000001580), 0x4)
socket(0x1c, 0x20000000, 0x0)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000040)={0xb, 0x12, 0xa7, &(0x7f00000000c0)="152e5b1c34b2a272c18783b77af1a59ddb46757fe4cca92411cafe536c1d83df45a8f9c0a283b82440ede45da251ca6fa0f310cfba9ea977107c1356b8b04befd30dbab0fa11343dffb98c9ab315e57330208b9b2ac41e868778ca0a5cb1f228136205379a854162d190f1d76534cb6685277a7613f7950804ce025bfcca847b0386aa0daabfb86c96b13f1cf4c2371907542a61ce21dbbf938b05cd89745a0ce49f34dc0bfca8", 0xb3, &(0x7f0000000200)="4c2b6228c474bd1c793848e4f899aa3c96688243a371a67fd6f1ee63f624dd2fe425d12db275b4e988701781b44fc59dd03dfd1e8afbdcd7170cd62406371a862aa15701ad37094845de4d26f155305cbc95059e83bf63af1e4c2997de56010f20af0736f07702be6217758fba7c6026ffa9515af24f80a6aeca1fba27b2547d446784c9ae62931e833e2df3eb974bc9689164b792ad3580320677317d5e886990fa8ec09fe63809d2506b8c178189768f5292", 0x400, 0x81, [0xf8, 0x3f, 0x7, 0xe62]})
r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d86619f})
ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:31 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})

23:34:31 executing program 0:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x84)
sendmsg$inet_sctp(r1, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:31 executing program 0:
open$dir(0x0, 0x0, 0x0)

23:34:31 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x425, &(0x7f0000000000)={0x9}, 0x14)

23:34:31 executing program 1:
freebsd10_pipe(&(0x7f0000000000))
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x2, 0x0) (async)
openat$ptmx(0xffffff9c, &(0x7f0000000200), 0x2, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
ioctl$DIOCCHANGEALTQV0(0xffffffffffffffff, 0xc1004431, &(0x7f0000001b80))
socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt(r1, 0x84, 0x8001, &(0x7f0000000000)='\x00', 0x11) (async)
setsockopt(r1, 0x84, 0x8001, &(0x7f0000000000)='\x00', 0x11)
socket$inet_sctp(0x2, 0x1, 0x84) (async)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000002740), 0x40000, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000840)=ANY=[@ANYBLOB="1c1c4e2b00001200feed000000000000000000ff00000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002c9e00000000000000001c00"/128, @ANYRES32=0x0, @ANYBLOB="eaffff04000d000090436b03a1fab031061809804a698144961a9b89c68fe444"], 0x98)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

23:34:31 executing program 0:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x108101, 0x0)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000100)=[{r0, 0x40}], 0x1, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r1, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:31 executing program 1:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})

23:34:31 executing program 1:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x84)
sendmsg$inet_sctp(r1, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="2dcea945c0ef6fd85d1ee6de21b74b7672429077690c901efa229e8261b87641fe71c6ed99fe1a0d730b8d6db79772b2923639c263aed27b623bb71ca8b6c09b5293e6969ef18a6f7126633269ff9d85566fa8cd0dbd917a124f9f16b1287926c31593c2679faf77477884048368d5a4ab9d9e821d3304cf8a24afff38f810ab4b6636f2b74edee24c146f2119904b14d75710977ee04871a5396a2ef0c48a914edb1bf116934fc632cbb6dac7fac40dcbab12b6128b9a2b4eab48b7ff21bbe5e8a83ce9c178717732847cd77af35e117ab7b0ca8b3e4e06a860dd67dd9bdd18ab61c010ff4a2dd6cc0624e00c86db530e56146f0329122ec3e2e00444887b98954399987681a37ce693e21fdfe6a339e3527e0f776901b43aaaf7ee5660e58dc6a3b4cae53ee350aa6b520c74379fbdbac4e34d8729a38e66a5d377f4b2463890815ecf2964d143f608653422b30604543a9e6282c15c5564bc437cec250fb76c46fe89ab334ad3ff2bcbfd5aacd6dc2e3cf1739a46a1e47d18aa1021e3f0e037184a79eb40576208fd56db87b8dce9241cabcfe7dea6f1a60941aae91498f10b3c9610941d1a2afa5c5dd6a68a1c39d225c69992b8d062d8ddd60181294778da4eb98ca0e0bc2454103d1bfb3fc3cd2b332a482984b9dc696716297ce21cdbd9f11214a18f2b07afd8bb0c13b3c7b5a550d0c6a55832a0907e4e07ddc1c125b8187a08a57fd849d9edea5cf80f60714fa067880061e28a39913b3b73e15891b091bfe3a76108cb7d93b6c40f70803c06eef9cb5383d765bc5a1e4b26dc6d81be25ac2094db6340325808e1263faafabe2b01f03482ae00d2e6853bdfba1534d3fd805e51f19aba744a9a6434389c82f9fcbe68953b5245f69eae2db6d0edd54df4298b71b55415f00a8661a89396821771dbae27bebcba9ebf19fe9248532f7d0ab349c1714e17170a3cabaa869aef60b30aa3ce26972c7999720fff20b0e04f66e72d38423017db5de1596956cef31578d1d7c0a5af4648031076130bea0e346125e296076606f1d88830b9c7f6f332e98890f5e900d1401a07abd09d441690c042e75af51e646c46591602a2ce8dd0cacf8c943faa26f422a4e97eb3f448198c89290171d9150fb669b52ed2f2d348615c4a21f568b12c5bfa9460ed892b9dc6fef9158159a36be13b2ad1012f7bd7d295af49a6092723125d4c6aa1d8403e58c37871d7fe9493b506642182f3f986510cf8c852a6d4646b39f1c419c56326aec7a3a7798bfcb049aa2264558ea89a3041b0b41444babac3827a14efcb260475400412f802b2c204f43cb2994da86a1b6c360b1ec7b2d35a8628d1ba3d07355f3cb5d718f997584597cdbbd5fcde1c40d98274da26ad2f856e033c5a37050b60f1bc171707b7439fdf982ef0f50f2bdf310dc03cf80d0f3383724551b90130c9fa1dad1013fb2d9df0ae35edd7173b5759d5a02a58f7414247db3f491aa8db89576f6c5063ff37313da0294181207b43d4b2adbb4e427d26dfe5974baecbc45b76fdd94cfc178ae8670d4728a22e7c6e8da4514821e922bae918eb9326e79451db3a2e22efe3140d6f555bca1227e1a5e1c4da54623825cef17a457a14a48b4634b359d11e24671b3049614555cc511f791a267ede4857ce94d0fed2d64ccd4651d58b18557613c2a5a8babfe98a5206657487c0f8d499483fd3f6c8cd20a5ea79be28a5d83bfd6ebfba616d3c3704f3c7d2f0295df03506724d9da8aa4ad346cc4b37c8ef16b8b5e71796d2dc4f77e60e197ad4d1a6775d9e72e082207219df29f27f0e540f174cde2ef8e04119b53a6dc843453d8d949facefcee6cd267e23859217d0413354239bb1320d3d3021ac6017151c97ac0348a850ab1350b681a1256bb914c13f1b065699ad8e3fe1b54deb6be7da1d3c31919338ab8c3e33eebe55e7996fac8e307cd0ebbbba20f7b263de6f7ad949e305b9f7ed0950122bb46acfe236b36971ef8f84204d374d5d05e79055a9c2824b7f62af9136eb70f39350198f9b8022492992f865d22e4dae1f63f59b7b953f7889700f0f4a920027e3157fd74c86558c8a9fad6156eac15472b1e24210ce7a3da7365f84d326d162e6cb976f4b7b260e39e028d7a22c51447a14f680607b82aad93a2ffc0662f9e1c4b7eb21117c8794aa6c99500b2d2a8a8e8615351046c1276a9d75b0e836e77678f1ef44e13ddc95d32c6c68c4cac5ea6757a5f96c3d7e70b8c326d80b691348911369782f1cd3da4ce3e0d641a1227c96b2aee6a8b221d1729f789ceb66906faaaf6a997bfad54bda2240c92583a4798b4893f611f267edd078581035d563fc8109d34bc0ded980154259202e8a708e6f881d7c9d85f6e797cf741b6bfb0312b87be56aa2a5d90c33e670f7b9d819ec6120f46ad7bd6a450312abe4f9f916e100fa9d23bd6b795485f9c56bda5dbae1cdc4da592bafbf7a5a7c1af2db6b8e4c9aa7653c132ff3e258d77fc1c928f3228260e5beed2ac47edccdb127a979781e8acbea8299b5f2956d7ee3eabbefec4be72a2c73e20a5121dde93f9018d84ecf7408453edae982be952958d61d256eeb6940c4df6e3f2d129c45790a116f14983033a3ddc15b5336269fdabdabe8b88a2fa02ce44d01c24b38ea55c05961143c5bbfa52ef5fcc1391d51cd707c2c8045a91778addfb8886aea87110eb0f3a9229c10daaac65325bc116c2a8a1e720685a8e121e867578adcc8be9305337e40f22f95f4d6905ec511edee6822aaaadcb85fa4e7cc45c0e20b9ec61f1c83f70c07abb7088eda844b9ac2d4fd669f19f0c845df6a17fd064f7e0d7ce6cebbed886e4c9da7110d9521ae0ade9c672a28c894342afd0efe957a72440769b5ac391b86729bef813e1074ed11d5338356f728978180676618d92d7c057c8e2e7cbc17d061670178fa3796dcc18a4b967ada2dc081574a550d552629f5f5ad2bfdef8854b601b00f5b954d66f3c51d1c3662b48fac27b4035944062d71569be01fa4ca7d421bc13d61d4956db7d23b61ee83eca2c371f4b675b7242cd79201b6a764a2f937985c59ebbb4e5b9657f0d6d975de117a420946e844c3dd7f374536f432ba9898125a50053b32d7c0a994d5a756fad7a5de7c9d88b22f37b1658b53893a198668c93e62c71b0bbd2dde90459f2770974f3fad1a8141721c131ae4323c031571d2192a2af6d68765c1679c15592c7bf8f769194496037cb97d7ffa08622d3a811019959fb4d7a2ad59b5fe228ec5267da76706c73ea9557800bcba2c7d6cd929921fa324d1912db375cbe7698b369de5943cc12d27b9b2f059db7c26010826c767e7935d8500377e0174b67654f0110ab49cbf9d391f132934a4ecc796af813f5b97aa4db84cd973ac554057d00cf0b2a86e8fa447b3f57257f762543a3c5361aa08afcfa0f775ba562f691fdb15500c3afb78cb9918ceeaa110620145ee0d0f441d1fcba23b7bea7c5af5f01facbdea38c4f7a851c8876ac21569ed37bb9356964a0c719a4aec4d897ed6077f0980c39ee1771d1b4f86f6443eed413849490da72aea736da6fe83893da402a44388be53f401918181b35023556dd0949a1fab8deb3faaa35b1569a7e6a1a4b23ee69926f7e6db6096e3417478d1821a9bcdd235b0f6e04c8a43184cfe2359466d351e08fc37a12b20103b305c9aa35613a4e9823b4dcec24868bccff542a74fca9d5af265f691f300727c866a2a63b0707784a6a41dfdaead0d24ff682843bebf4702bfc2fdc227e6c8dff03b83bc13e8dc5119a9e689dcdd90b7fda28edd2e67fdd4b8f45ebc24c6206baf035a660e6369070dea0bd360e67fc1afbf2d9963fa7eba36f920790fa969ec40183a1495e92aff06fa02587ce7353e3dfd765771235e57c78b018228be76c3e08b357d6c2202b75bfb3b62d96aab1c4e3515c7b6175ac350b171d2b831837ebbce7398355fdb20d0ae4407cdb45873f9b72b14278f71c48a0989c85dd393c6ce32392adfccc54f63655aaef66c53112005bd71aa8a321d11e2ca7722bea757323131605d5bdf083732262d78b286d2a3cd71f3cfd20c9b529c80e3d13e01e63bcafda4d5894cad748705aa6996adcc31858cb928d7ed1eebad6b5ba604260de1b994a5b097e8d92263e7ce53549a3eabd7a40ef3b0cd708edad70e438fcee99279c890e6552e65bc4c52e4bd5b4522e0657aae56206e1ea3cd8845f37410b4659c86c348e439d952e047d9c5e91c1541806f0b21859cd26d959e4a0c725a8c369f52b094c484085f765aa1799e79cdf249aa1093bc2f3cb3d4c6d47aa7544d2db0365bb5c4269fe16f7d130e331b00d8b0bf9245f24a13e5c85695cf541f1a8963a562cfbbe5070f977b231349201c45a53ab9335f906330da8276fe7c6398500d46f6bbf498da47fb56371d21423094d734d6a4e51a32fc39c4a8ae2b03a928109e058eee7e99879247233fe7a8a9ccdd6eb0e3bb2373a45b6365404dd722450308a654f6a922cee28eb7e6ea1c720b0513db13e6b6f0d6590412ef6490ca9a457afa22979a50acdba99957ac4c9edfd421175a83af20cab2dd45e430d7cc8c0ac82b1ecda415c2c0cb36f300990f1c8ee0448290e7f89c4fa36ec08ec90c50c53d82f3fdd7b57c541f7b289c2a572ec47c801791993dfdbe337f689a0928d14dafb974fdc33d27bea727bafa69040c5a4a9a55337f5d9802e98dbc77205b1813c5547c70f1500de720d37d05925c1800bb17862e12ac931119a4e28a0d00a87b23a7dc3617ec5f6b3d5ce0a999b1cd65d5fd0e15b8e88cb9cd0e68a19ffdff087069357f06eae14140915d069ffc615324c594ffb308a3115aa4f7d3ae76dc06074e7da80b87d8ff0959d2945ef7280374b2318714bb05995ab1768d414fa43d657036f2eeed22fc867cc5753634980b394acd2e33eced2cbf7ad859928768dc79f6a1a73024a8cf5c47db92fc095119c4f1030cec8fc22d1c723a190e7ac8b13390db6b69095c831ef7c35bcc74e4f5d33032c16e65905363620af685bcd1f75462d546f755894fa2f0dbadbce98e4bfc05d9e31b670aaf039b9ccaaecfa0921e937f8e0dd13edfdcae77d98d61dc871ee6da18425fe5ac312c46d791c9fc6ab14fdb0b367223edb292425b57004a528cb6630b73cac0263fb80435f6c66204c08ac234b5995809ccdb4283a177aebe9bb65b8093ebb237d610e57c21295f07b5f4817907c39f1e356ded17f0f41c17c03bae0d0c3b625b7507d6352dae056efa2fa6ca615cb65bd077d2b8bdd626d81309555025eb27e6a534a8c81e5f443611c7394bc8bb7f3450fe6280025f65d78d5cb2c51ad57f0b359d94b3b4420c59c019e8ac2fbb7250e5025d578b1a80db8c4676915b3f6360950d5b532566ba5feff6c8cc121b4139edba0e56956591f20fafe68567c10867958720b37949f457771bd37df8dd27d5e5f69b35d9cb5d80d6a0236787a921e14d9c3c40e6dd27190912e4b2cebfb3042759c9702ec08d79ebc9e175483431576c1a2d4c84284df90c00b427489a89674efab26d390221ac9e15be41914e9b4196895362dfb98b741217264cd0a0d2d30a541578d939291a1e3c2294269ad4b8c317f8fb18986f3fbe9c72c5f96ca79fb856b16fe6fa13da6c08455eb3ed15846a391971b6bcde974149895c3b062c6778023b47c480b269fca5c7ed536bcdd9d847d210f7de656d260a05bd4df3d589650732f2abdc45800cf1a1fc683454cc015c8f9ea62f57e64cc339657f7e", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:31 executing program 1:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r1)
r2 = kqueue()
kevent(r2, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
unlink(0x0)

23:34:31 executing program 1:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x422, &(0x7f0000001580), 0x4)
socket(0x1c, 0x20000000, 0x0)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000040)={0xb, 0x12, 0xa7, &(0x7f00000000c0)="152e5b1c34b2a272c18783b77af1a59ddb46757fe4cca92411cafe536c1d83df45a8f9c0a283b82440ede45da251ca6fa0f310cfba9ea977107c1356b8b04befd30dbab0fa11343dffb98c9ab315e57330208b9b2ac41e868778ca0a5cb1f228136205379a854162d190f1d76534cb6685277a7613f7950804ce025bfcca847b0386aa0daabfb86c96b13f1cf4c2371907542a61ce21dbbf938b05cd89745a0ce49f34dc0bfca8", 0xb3, &(0x7f0000000200)="4c2b6228c474bd1c793848e4f899aa3c96688243a371a67fd6f1ee63f624dd2fe425d12db275b4e988701781b44fc59dd03dfd1e8afbdcd7170cd62406371a862aa15701ad37094845de4d26f155305cbc95059e83bf63af1e4c2997de56010f20af0736f07702be6217758fba7c6026ffa9515af24f80a6aeca1fba27b2547d446784c9ae62931e833e2df3eb974bc9689164b792ad3580320677317d5e886990fa8ec09fe63809d2506b8c178189768f5292", 0x400, 0x81, [0xf8, 0x3f, 0x7, 0xe62]})
r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d86619f})
ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:31 executing program 0:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x800, @mcast1}, 0x1c)
dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x30000000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x3, 0x169e000, 0x0, 0x1ff})
cpuset_setaffinity(0x0, 0x0, 0x0, 0x5e, &(0x7f0000000000))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80})
msgsnd(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getpriority(0x3, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}}, &(0x7f00000000c0)=0x98)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x4, 0x6fa, 0x314}, 0x98)
syz_emit_ethernet(0x86, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600000040050320020010000000000000000000000000001ff02abd79d63948953025e6996ae706c59760a7365d7b191a897f8929e03cea97ea7dd4decd4281558b977977ab7696ef50e6e12c4544a51d950dfede4e3c33c523ca9081caa487318753cdb635e4d058757fc827fe84de892a1347c8f8a714e2cc500e9dc70fc2ea78f7b641048df0183ad68e2ba643fa1d378509fa47efc36177e3089f8a8e9e466db9caa3a9804698d082d3235adc3da775224b5a83903549410ce6ba3e50b1e27317b0d57d0672f019ded4359544d80c3dcc718fb97644f25da893c7ebd854924916e0bd77fabfc8ed84f"])
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)

23:34:31 executing program 1:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)
socket$inet_sctp(0x2, 0x1, 0x84)
r9 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r9, 0x84, 0x1c, 0x0, 0x0)
syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[])

23:34:31 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})

23:34:31 executing program 0:
ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000002c0)={'bbr\x00'}, 0x24)
sendto(r0, &(0x7f0000001280)="1d", 0x1, 0x104, &(0x7f0000000040)=@in={0x10, 0x2, 0x2}, 0x10)
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
lio_listio(0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="9b66927b16c91e3d1e39ff010800450000280000000000849078ffffffffac1400aa4e214e2111c8577b53639f07f62112e4441c92edb9747c3e4a773aeb636e07a3ce1984f529e6a31b139e1d5a981a5886edb756d862b9e3a33e37fcc9b1fdfcc740db3ed29b4379c3fd", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"])
socket$inet_sctp(0x2, 0x0, 0x84)
syz_emit_ethernet(0x6a, &(0x7f0000000940)={@local, @empty, [{[], {0x8100, 0x6, 0x0, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, "36e282", 0x30, 0x3a, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "5adf00", 0x0, 0x0, 0x0, @loopback, @empty}}}}}}})
__specialfd$eventfd(0x1, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
ioctl$SMB_PCALL(0xffffffffffffffff, 0xc0106978, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendto$unix(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(r3, &(0x7f0000000180)="dde73e624835b43e9536fe7de4486e0251ed459910cf569c87e2c38b605b017a94a0299d383b20e944857a97b17885f3871d4479a4845e029a40f5656b542149c6f7ee0caad00fc9d258257996d3bfdb89807bcd2f9698303aeb5682e3a8f73be3a2a75ad0a8628045c5b41df25ef0f29cefa4398cd6e95991606ace1922c31b96790e500763bbbda74e743ec7c3496964eab2edf14485af53ed41d269b79da6a993105f870ea6e282bf1a0da6e05180bcdcedce0ac708b4759122f6962c9c5c18bd79c4cd9905037df546f0826e809546eb56dc496538708c60d397de4ccb164c803ecfac", 0xe5, 0x0, &(0x7f0000000080)={0x10, 0x2, 0x3, @multicast2}, 0x10)
sendmsg$unix(r2, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
recvmsg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/108, 0x6c}], 0x1, 0x0}, 0x82)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1}, 0x10)
socket$inet(0x2, 0x10000005, 0x0)
setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr=0x80000001})
socket(0x2, 0x1, 0x0)

23:34:31 executing program 1:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r1)
r2 = kqueue()
kevent(r2, &(0x7f0000000480)=[{0x0, 0xfffffffffffffff7, 0x9}], 0x1, 0x0, 0x0, 0x0)
close(r2)
unlink(0x0)

23:34:31 executing program 1:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x108101, 0x0)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000100)=[{r0, 0x40}], 0x1, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r1, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:31 executing program 0:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x422, &(0x7f0000001580), 0x4)
socket(0x1c, 0x20000000, 0x0)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000040)={0xb, 0x12, 0xa7, &(0x7f00000000c0)="152e5b1c34b2a272c18783b77af1a59ddb46757fe4cca92411cafe536c1d83df45a8f9c0a283b82440ede45da251ca6fa0f310cfba9ea977107c1356b8b04befd30dbab0fa11343dffb98c9ab315e57330208b9b2ac41e868778ca0a5cb1f228136205379a854162d190f1d76534cb6685277a7613f7950804ce025bfcca847b0386aa0daabfb86c96b13f1cf4c2371907542a61ce21dbbf938b05cd89745a0ce49f34dc0bfca8", 0xb3, &(0x7f0000000200)="4c2b6228c474bd1c793848e4f899aa3c96688243a371a67fd6f1ee63f624dd2fe425d12db275b4e988701781b44fc59dd03dfd1e8afbdcd7170cd62406371a862aa15701ad37094845de4d26f155305cbc95059e83bf63af1e4c2997de56010f20af0736f07702be6217758fba7c6026ffa9515af24f80a6aeca1fba27b2547d446784c9ae62931e833e2df3eb974bc9689164b792ad3580320677317d5e886990fa8ec09fe63809d2506b8c178189768f5292", 0x400, 0x81, [0xf8, 0x3f, 0x7, 0xe62]})
r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d86619f})
ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:31 executing program 0:
socket(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet6(0x1c, 0x3, 0x0)
socket(0x0, 0x0, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setegid(0xffffffffffffffff)
procctl$PROC_SPROTECT(0x2, 0x0, 0x1, &(0x7f0000000140)=0x11)
r1 = getpid()
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)=r1)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f0000000040))

Expensive callout(9) function: 0xffffffff847b8330(0xfffffe006d568738) 0.004632677 s
23:34:31 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:34:32 executing program 0:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x800, @mcast1}, 0x1c)
dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x30000000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x3, 0x169e000, 0x0, 0x1ff})
cpuset_setaffinity(0x0, 0x0, 0x0, 0x5e, &(0x7f0000000000))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80})
msgsnd(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getpriority(0x3, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}}, &(0x7f00000000c0)=0x98)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x4, 0x6fa, 0x314}, 0x98)
syz_emit_ethernet(0x86, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600000040050320020010000000000000000000000000001ff02abd79d63948953025e6996ae706c59760a7365d7b191a897f8929e03cea97ea7dd4decd4281558b977977ab7696ef50e6e12c4544a51d950dfede4e3c33c523ca9081caa487318753cdb635e4d058757fc827fe84de892a1347c8f8a714e2cc500e9dc70fc2ea78f7b641048df0183ad68e2ba643fa1d378509fa47efc36177e3089f8a8e9e466db9caa3a9804698d082d3235adc3da775224b5a83903549410ce6ba3e50b1e27317b0d57d0672f019ded4359544d80c3dcc718fb97644f25da893c7ebd854924916e0bd77fabfc8ed84f"])
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)

23:34:32 executing program 1:
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
socket$inet_udplite(0x2, 0x2, 0x88)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x100, 0x0)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r2, 0x4, 0x0)
writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
sendmsg$unix(0xffffffffffffff9c, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000001c0)={0x10}, 0x1)
mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000140))
readv(r3, &(0x7f0000000180)=[{&(0x7f0000000000)=""/100, 0x64}], 0x1)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
freebsd11_fstatat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x200)
kmq_notify(0xffffffffffffffff, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xd, &(0x7f0000000180)=0x5, 0x4)
dup(0xffffffffffffffff)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f00000000c0)={0x0, 0x0, 0x7f}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x8)
syz_emit_ethernet(0x0, 0x0)
r7 = dup(r5)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0x28, &(0x7f0000000ac0)={0x0, 0xfffffffd}, 0xc)

23:34:32 executing program 3:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x422, &(0x7f0000001580), 0x4)
socket(0x1c, 0x20000000, 0x0)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000040)={0xb, 0x12, 0xa7, &(0x7f00000000c0)="152e5b1c34b2a272c18783b77af1a59ddb46757fe4cca92411cafe536c1d83df45a8f9c0a283b82440ede45da251ca6fa0f310cfba9ea977107c1356b8b04befd30dbab0fa11343dffb98c9ab315e57330208b9b2ac41e868778ca0a5cb1f228136205379a854162d190f1d76534cb6685277a7613f7950804ce025bfcca847b0386aa0daabfb86c96b13f1cf4c2371907542a61ce21dbbf938b05cd89745a0ce49f34dc0bfca8", 0xb3, &(0x7f0000000200)="4c2b6228c474bd1c793848e4f899aa3c96688243a371a67fd6f1ee63f624dd2fe425d12db275b4e988701781b44fc59dd03dfd1e8afbdcd7170cd62406371a862aa15701ad37094845de4d26f155305cbc95059e83bf63af1e4c2997de56010f20af0736f07702be6217758fba7c6026ffa9515af24f80a6aeca1fba27b2547d446784c9ae62931e833e2df3eb974bc9689164b792ad3580320677317d5e886990fa8ec09fe63809d2506b8c178189768f5292", 0x400, 0x81, [0xf8, 0x3f, 0x7, 0xe62]})
r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f0000000080)={0x0, 0x1e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d86619f})
ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:32 executing program 0:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x84)
sendmsg$inet_sctp(r1, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:32 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:34:32 executing program 3:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x800, @mcast1}, 0x1c)
dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x30000000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x3, 0x169e000, 0x0, 0x1ff})
cpuset_setaffinity(0x0, 0x0, 0x0, 0x5e, &(0x7f0000000000))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80})
msgsnd(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getpriority(0x3, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}}, &(0x7f00000000c0)=0x98)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x4, 0x6fa, 0x314}, 0x98)
syz_emit_ethernet(0x86, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600000040050320020010000000000000000000000000001ff02abd79d63948953025e6996ae706c59760a7365d7b191a897f8929e03cea97ea7dd4decd4281558b977977ab7696ef50e6e12c4544a51d950dfede4e3c33c523ca9081caa487318753cdb635e4d058757fc827fe84de892a1347c8f8a714e2cc500e9dc70fc2ea78f7b641048df0183ad68e2ba643fa1d378509fa47efc36177e3089f8a8e9e466db9caa3a9804698d082d3235adc3da775224b5a83903549410ce6ba3e50b1e27317b0d57d0672f019ded4359544d80c3dcc718fb97644f25da893c7ebd854924916e0bd77fabfc8ed84f"])
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)

23:34:32 executing program 1:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)
socket$inet_sctp(0x2, 0x1, 0x84)
r9 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r9, 0x84, 0x1c, 0x0, 0x0)
syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[])

23:34:32 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)
socket$inet_sctp(0x2, 0x1, 0x84)
r9 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r9, 0x84, 0x1c, 0x0, 0x0)
syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[])

23:34:32 executing program 0:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0)
r1 = dup(r0)
open$dir(0x0, 0x0, 0x0)
getpid()
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
ioctl$GIO_SCRNMAP(r1, 0x41006b02, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
open(0x0, 0x0, 0x0)

23:34:32 executing program 3:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()

23:34:32 executing program 1:
r0 = open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eeccb5eda070000000005", 0x0, 0x0, 0x0, 0x0, [0xfa]})
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x12, r0, 0x0)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0)
ioctl$CIOCGSESSION(r2, 0xc0306365, &(0x7f00000001c0)={0x0, 0x1e, 0x82, &(0x7f0000000100)="2c098a498343532f9d7052e4e43d27b4ba2eeb78c2fef21d228ea3d78a74b02171220a9d3d37d8ab8a679d5b3c65a0ae78d7626917eeb838f6cb086474f4de06cf54f0728c36fad515af939fef6c65447ab3f6b400d95da63b35f50bff6d708143ec280b5e9414e4e1ecd87cd5186b7cc63cf4ae006d01d8be79858676b49add0f04", 0x1000, &(0x7f0000000580)="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", 0x7fffffff})
writev(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="88", 0x1}], 0x1)
r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)

23:34:32 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)
socket$inet_sctp(0x2, 0x1, 0x84)
r9 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r9, 0x84, 0x1c, 0x0, 0x0)
syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[])

23:34:32 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000840000000900000000000000c0"], 0x1c}, 0x20048)
r1 = socket(0x10, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sigprocmask(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket(0x2, 0x3, 0x0)
connect$unix(r3, &(0x7f0000000080)=ANY=[], 0x10)
cpuset_setaffinity(0x2, 0x9, 0xffffffffffeffff8, 0x8, &(0x7f0000000000)={[0x7fffffff]})
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x0, @broadcast}, 0x10)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
msgget(0x2, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

23:34:32 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:34:32 executing program 2:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x800, @mcast1}, 0x1c)
dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x30000000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x3, 0x169e000, 0x0, 0x1ff})
cpuset_setaffinity(0x0, 0x0, 0x0, 0x5e, &(0x7f0000000000))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80})
msgsnd(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getpriority(0x3, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}}, &(0x7f00000000c0)=0x98)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x4, 0x6fa, 0x314}, 0x98)
syz_emit_ethernet(0x86, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600000040050320020010000000000000000000000000001ff02abd79d63948953025e6996ae706c59760a7365d7b191a897f8929e03cea97ea7dd4decd4281558b977977ab7696ef50e6e12c4544a51d950dfede4e3c33c523ca9081caa487318753cdb635e4d058757fc827fe84de892a1347c8f8a714e2cc500e9dc70fc2ea78f7b641048df0183ad68e2ba643fa1d378509fa47efc36177e3089f8a8e9e466db9caa3a9804698d082d3235adc3da775224b5a83903549410ce6ba3e50b1e27317b0d57d0672f019ded4359544d80c3dcc718fb97644f25da893c7ebd854924916e0bd77fabfc8ed84f"])
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)

23:34:32 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)
socket$inet_sctp(0x2, 0x1, 0x84)
r9 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r9, 0x84, 0x1c, 0x0, 0x0)
syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[])

23:34:32 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)
socket$inet_sctp(0x2, 0x1, 0x84)
r9 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r9, 0x84, 0x1c, 0x0, 0x0)
syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[])

23:34:32 executing program 2:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x108101, 0x0)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000100)=[{r0, 0x40}], 0x1, 0x0)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:32 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000840000000900000000000000c0"], 0x1c}, 0x20048)
r1 = socket(0x10, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sigprocmask(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket(0x2, 0x3, 0x0)
connect$unix(r3, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x10)
cpuset_setaffinity(0x2, 0x9, 0xffffffffffeffff8, 0x8, &(0x7f0000000000)={[0x7fffffff]})
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x0, @broadcast}, 0x10)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
msgget(0x2, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

23:34:32 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:34:32 executing program 2:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x800, @mcast1}, 0x1c)
dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x30000000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x3, 0x169e000, 0x0, 0x1ff})
cpuset_setaffinity(0x0, 0x0, 0x0, 0x5e, &(0x7f0000000000))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80})
msgsnd(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getpriority(0x3, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}}, &(0x7f00000000c0)=0x98)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x4, 0x6fa, 0x314}, 0x98)
syz_emit_ethernet(0x86, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600000040050320020010000000000000000000000000001ff02abd79d63948953025e6996ae706c59760a7365d7b191a897f8929e03cea97ea7dd4decd4281558b977977ab7696ef50e6e12c4544a51d950dfede4e3c33c523ca9081caa487318753cdb635e4d058757fc827fe84de892a1347c8f8a714e2cc500e9dc70fc2ea78f7b641048df0183ad68e2ba643fa1d378509fa47efc36177e3089f8a8e9e466db9caa3a9804698d082d3235adc3da775224b5a83903549410ce6ba3e50b1e27317b0d57d0672f019ded4359544d80c3dcc718fb97644f25da893c7ebd854924916e0bd77fabfc8ed84f"])
bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)

23:34:32 executing program 1:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)
socket$inet_sctp(0x2, 0x1, 0x84)
r9 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r9, 0x84, 0x1c, 0x0, 0x0)
syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[])

23:34:32 executing program 1:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x3, 0x10001, @mcast2}}, 0x0, 0x661, 0x0, 0x0, 0x1, 0x0, 0x9}, 0x98)
syz_emit_ethernet(0x4c, &(0x7f0000002080)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "415d91", 0x16, 0x3a, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@ndisc_ns={0x87, 0x0, 0x0, @loopback, [{}]}}}}}})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x42b, &(0x7f00000000c0), 0x4)
r2 = socket(0x11, 0x3, 0x0)
getpeername(r2, 0x0, &(0x7f0000000080))
setsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000000), 0x4)
fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2100040000004e})
mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x82)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r3, &(0x7f0000000080), 0x10000000000001da, 0x0)
getsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r5, 0x6, 0x455, &(0x7f0000000000)={0x7, "cf02fffffb00000818c62c8526f7dde9"}, 0x14)
bind(r4, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f00000002c0)=0xfb, 0x4)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @rand_addr=0xc1000}, 0x10)
shutdown(r4, 0x1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000100)=ANY=[@ANYBLOB="00538c58"], &(0x7f0000000080)=0x4)

23:34:32 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eeccb5eda070000000005", 0x0, 0x0, 0x0, 0x0, [0xfa]})
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x12, r0, 0x0)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0)
ioctl$CIOCGSESSION(r2, 0xc0306365, &(0x7f00000001c0)={0x0, 0x1e, 0x82, &(0x7f0000000100)="2c098a498343532f9d7052e4e43d27b4ba2eeb78c2fef21d228ea3d78a74b02171220a9d3d37d8ab8a679d5b3c65a0ae78d7626917eeb838f6cb086474f4de06cf54f0728c36fad515af939fef6c65447ab3f6b400d95da63b35f50bff6d708143ec280b5e9414e4e1ecd87cd5186b7cc63cf4ae006d01d8be79858676b49add0f04", 0x1000, &(0x7f0000000580)="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", 0x7fffffff})
writev(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="88", 0x1}], 0x1)
r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)

23:34:33 executing program 2:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x108101, 0x0)
r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000100)=[{r0, 0x40}], 0x1, 0x0)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:33 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:34:33 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)
socket$inet_sctp(0x2, 0x1, 0x84)
r9 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r9, 0x84, 0x1c, 0x0, 0x0)
syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[])

23:34:33 executing program 2:
vfork()
open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0)
ktrace(&(0x7f0000000040)='./file0\x00', 0x0, 0x20002238, 0x0)
ktrace(&(0x7f0000000080)='./file0\x00', 0x2, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000040)=r0)
r1 = setsid()
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000140)=r1)
symlinkat(&(0x7f00000001c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
freebsd11_fhstatfs(0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x19})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x468, 0x0, &(0x7f00000003c0)=0xfffffffffffffcc0)
unlink(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

23:34:33 executing program 2:
socket(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet6(0x1c, 0x3, 0x0)
socket(0x0, 0x0, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000000)={0x1, {{0x10, 0x2, 0x0, @rand_addr}}}, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setegid(0xffffffffffffffff)
procctl$PROC_SPROTECT(0x2, 0x0, 0x1, &(0x7f0000000140)=0x11)
r1 = getpid()
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)=r1)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f0000000040))

23:34:33 executing program 0:
setitimer(0x6e9f3cf60ef618ae, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @spare})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000500), &(0x7f0000000540)=0x8)
vfork()
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getpriority(0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
sendmsg(0xffffffffffffffff, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0x8}, 0x8)

23:34:33 executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
vfork()
lio_listio(0x1, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x20000007, @sigval_ptr})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x0)
kmq_open(&(0x7f0000000880)='./file0\x00', 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x4}, 0x1c)
sync()
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000014c0)={0x1c, 0x1c, 0x0, 0x1f, @mcast1, 0x3}, 0x1c)
sync()
sync()
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCOSFPADD(r3, 0xc088444f, &(0x7f00000004c0)="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")

23:34:33 executing program 1:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:34:33 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x21})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
procctl$PROC_TRAPCAP_CTL(0x2, 0x0, 0x9, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f00000001c0))
r3 = dup2(r0, r1)
r4 = dup2(r0, r3)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0x20}, 0x9)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0)=0x4, 0x4)
sendmsg$inet_sctp(r4, &(0x7f0000000240)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000280)="a768", 0x2}], 0x1}, 0x0)

23:34:33 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000840000000900000000000000c0"], 0x1c}, 0x20048)
r1 = socket(0x10, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sigprocmask(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket(0x2, 0x3, 0x0)
connect$unix(r3, &(0x7f0000000080)=ANY=[@ANYBLOB='{'], 0x10)
cpuset_setaffinity(0x2, 0x9, 0xffffffffffeffff8, 0x8, &(0x7f0000000000)={[0x7fffffff]})
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x0, @broadcast}, 0x10)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
msgget(0x2, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

23:34:33 executing program 1:
vfork()
open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0)
ktrace(&(0x7f0000000040)='./file0\x00', 0x0, 0x20002238, 0x0)
ktrace(&(0x7f0000000080)='./file0\x00', 0x2, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000040)=r0)
r1 = setsid()
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000140)=r1)
symlinkat(&(0x7f00000001c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
freebsd11_fhstatfs(0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x19})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x468, 0x0, &(0x7f00000003c0)=0xfffffffffffffcc0)
unlink(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

23:34:33 executing program 1:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)
socket$inet_sctp(0x2, 0x1, 0x84)
r9 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r9, 0x84, 0x1c, 0x0, 0x0)
syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[])

23:34:33 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:33 executing program 1:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r1)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:34:33 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x21})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
procctl$PROC_TRAPCAP_CTL(0x2, 0x0, 0x9, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f00000001c0))
r3 = dup2(r0, r1)
r4 = dup2(r0, r3)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0x20}, 0x9)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0)=0x4, 0x4)
sendmsg$inet_sctp(r4, &(0x7f0000000240)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000280)="a768", 0x2}], 0x1}, 0x0)

23:34:33 executing program 1:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x108101, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:33 executing program 1:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)
socket$inet_sctp(0x2, 0x1, 0x84)
r9 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r9, 0x84, 0x1c, 0x0, 0x0)
syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[])

23:34:33 executing program 1:
symlink(0x0, 0x0) (async, rerun: 64)
r0 = socket(0x1c, 0x4, 0x0) (rerun: 64)
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) (async)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) (async)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) (async)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000100))
rfork(0x3060) (async, rerun: 64)
execve(0x0, 0xffffffffffffffff, 0x0) (rerun: 64)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) (async)
freebsd11_stat(&(0x7f0000000340)='./file0/../file1\x00', &(0x7f0000000280)) (async)
r3 = __specialfd$eventfd(0x1, &(0x7f00000001c0)={0x3320}, 0x8)
getgid()
sendto(0xffffffffffffffff, 0x0, 0x0, 0x4, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x1, 0xfffffffb, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x10000}, 0x1c) (async, rerun: 64)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) (rerun: 64)
setsockopt$inet6_int(r4, 0x29, 0x3b, &(0x7f0000000080), 0x4) (async, rerun: 32)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff}) (async, rerun: 32)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180)) (async, rerun: 32)
r7 = dup2(r3, r2) (rerun: 32)
writev(r6, &(0x7f0000000200), 0x0)
openat$filemon(0xffffff9c, &(0x7f00000003c0), 0x0, 0x0) (async, rerun: 32)
ioctl$FILEMON_SET_FD(r7, 0xc0045301, &(0x7f0000000500)=r4) (rerun: 32)
readv(r5, &(0x7f0000000000)=[{&(0x7f0000002600)=""/4096, 0x1000}], 0x1) (async)
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
open$dir(&(0x7f0000000300)='./file0/../file0\x00', 0x20000, 0x0) (async, rerun: 64)
pipe2(&(0x7f0000000040), 0x0) (rerun: 64)
connect$inet6(r3, 0x0, 0x44)
socket$inet_icmp_raw(0x2, 0x3, 0x1) (async)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0)

23:34:33 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:33 executing program 1:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:34:33 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x21})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
procctl$PROC_TRAPCAP_CTL(0x2, 0x0, 0x9, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f00000001c0))
r3 = dup2(r0, r1)
r4 = dup2(r0, r3)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0x20}, 0x9)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0)=0x4, 0x4)
sendmsg$inet_sctp(r4, &(0x7f0000000240)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000280)="a768", 0x2}], 0x1}, 0x0)

23:34:33 executing program 1:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x108101, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:34 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff})
rfork(0x1000)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x9)
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {0x3, 0x0, 0x0, 0x7f}]})
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000280)={0x0, 0x8}, 0x8)
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0xffffffff, 0x0, 0x14, 0x6}, 0x98)

23:34:34 executing program 1:
dup(0xffffffffffffffff)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, &(0x7f00000003c0)="e7", 0x1, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfffffffe}, 0x1c)
fstatfs(0xffffffffffffffff, 0x0)
getresgid(0x0, 0x0, &(0x7f00000009c0))
getegid()
r1 = setsid()
r2 = socket(0x0, 0x1, 0x0)
sendto(r2, &(0x7f0000001480), 0x0, 0x0, &(0x7f0000001280)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, 0x0, 0x0, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0xfffffffffffffffe, 0xfff, 0x0, 0x9, 0x9, 0x7})
rtprio(0x1, r1, &(0x7f0000000a80)={0x3, 0xe})

23:34:34 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:34 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:34 executing program 1:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x800, @mcast1}, 0x1c)
dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x30000000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x3, 0x169e000, 0x0, 0x1ff})
cpuset_setaffinity(0x0, 0x0, 0x0, 0x5e, &(0x7f0000000000))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80})
msgsnd(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getpriority(0x3, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}}, &(0x7f00000000c0)=0x98)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x4, 0x6fa, 0x314}, 0x98)
syz_emit_ethernet(0x86, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600000040050320020010000000000000000000000000001ff02abd79d63948953025e6996ae706c59760a7365d7b191a897f8929e03cea97ea7dd4decd4281558b977977ab7696ef50e6e12c4544a51d950dfede4e3c33c523ca9081caa487318753cdb635e4d058757fc827fe84de892a1347c8f8a714e2cc500e9dc70fc2ea78f7b641048df0183ad68e2ba643fa1d378509fa47efc36177e3089f8a8e9e466db9caa3a9804698d082d3235adc3da775224b5a83903549410ce6ba3e50b1e27317b0d57d0672f019ded4359544d80c3dcc718fb97644f25da893c7ebd854924916e0bd77fabfc8ed84f"])

23:34:34 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x21})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
procctl$PROC_TRAPCAP_CTL(0x2, 0x0, 0x9, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f00000001c0))
r3 = dup2(r0, r1)
r4 = dup2(r0, r3)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0x20}, 0x9)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0)=0x4, 0x4)
sendmsg$inet_sctp(r4, &(0x7f0000000240)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000280)="a76813ef3e", 0x5}], 0x1}, 0x0)

23:34:34 executing program 1:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)
socket$inet_sctp(0x2, 0x1, 0x84)
r9 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r9, 0x84, 0x1c, 0x0, 0x0)

23:34:34 executing program 1:
dup(0xffffffffffffffff)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, &(0x7f00000003c0)="e7", 0x1, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfffffffe}, 0x1c)
fstatfs(0xffffffffffffffff, 0x0)
getresgid(0x0, 0x0, &(0x7f00000009c0))
getegid()
r1 = setsid()
r2 = socket(0x0, 0x1, 0x0)
sendto(r2, &(0x7f0000001480), 0x0, 0x0, &(0x7f0000001280)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, 0x0, 0x0, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0xfffffffffffffffe, 0xfff, 0x0, 0x9, 0x9, 0x7})
rtprio(0x1, r1, &(0x7f0000000a80)={0x3, 0xe})

23:34:34 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:34 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:34 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:34 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x21})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
procctl$PROC_TRAPCAP_CTL(0x2, 0x0, 0x9, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f00000001c0))
r3 = dup2(r0, r1)
r4 = dup2(r0, r3)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0x20}, 0x9)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0)=0x4, 0x4)
sendmsg$inet_sctp(r4, &(0x7f0000000240)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000280)="a76813ef3e", 0x5}], 0x1}, 0x0)

23:34:34 executing program 1:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)

23:34:34 executing program 1:
dup(0xffffffffffffffff)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, &(0x7f00000003c0)="e7", 0x1, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfffffffe}, 0x1c)
fstatfs(0xffffffffffffffff, 0x0)
getresgid(0x0, 0x0, &(0x7f00000009c0))
getegid()
r1 = setsid()
r2 = socket(0x0, 0x1, 0x0)
sendto(r2, &(0x7f0000001480), 0x0, 0x0, &(0x7f0000001280)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, 0x0, 0x0, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0xfffffffffffffffe, 0xfff, 0x0, 0x9, 0x9, 0x7})
rtprio(0x1, r1, &(0x7f0000000a80)={0x3, 0xe})

23:34:34 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:34 executing program 2:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:34 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x21})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
procctl$PROC_TRAPCAP_CTL(0x2, 0x0, 0x9, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f00000001c0))
r3 = dup2(r0, r1)
r4 = dup2(r0, r3)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0x20}, 0x9)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0)=0x4, 0x4)
sendmsg$inet_sctp(r4, &(0x7f0000000240)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000280)="a76813ef3e86ce", 0x7}], 0x1}, 0x0)

23:34:34 executing program 3:
dup(0xffffffffffffffff)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, &(0x7f00000003c0)="e7", 0x1, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfffffffe}, 0x1c)
fstatfs(0xffffffffffffffff, 0x0)
getresgid(0x0, 0x0, &(0x7f00000009c0))
getegid()
r1 = setsid()
r2 = socket(0x0, 0x1, 0x0)
sendto(r2, &(0x7f0000001480), 0x0, 0x4, 0x0, 0x0)
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, 0x0, 0x0, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0xfffffffffffffffe, 0xfff, 0x0, 0x9, 0x9, 0x7})
rtprio(0x1, r1, &(0x7f0000000a80)={0x3, 0xe})

23:34:34 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:34 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)

23:34:34 executing program 3:
socket(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet6(0x1c, 0x3, 0x0)
socket(0x0, 0x0, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000000)={0x1, {{0x10, 0x2, 0x0, @rand_addr}}}, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setegid(0xffffffffffffffff)
procctl$PROC_SPROTECT(0x2, 0x0, 0x1, &(0x7f0000000140)=0x11)
r1 = getpid()
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)=r1)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f0000000040))

23:34:34 executing program 0:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:34 executing program 2:
mkdir(&(0x7f0000000000)='./file\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file/file0\x00', 0x0)
mkdir(&(0x7f0000000140)='./file/file0/../\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file/file0\x00', 0x43)
open(&(0x7f0000000040)='./file/file0/../\x00', 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x1010, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
aio_write(&(0x7f0000000080)={r0, 0xd9, 0x0, 0x0, [0x401, 0x3], 0x1000000000000, 0x8, 0x6, {0x4f, 0x2000100000001, 0x0}, {0x4, 0x1d, @sigval_int, @spare=[0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1, 0x10000000]}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
pipe2(&(0x7f0000000000)={<r3=>0xffffffffffffffff}, 0x0)
select(0x40, &(0x7f0000000200)={0x8}, 0x0, 0x0, 0x0)
r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
dup2(r4, r3)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000000), 0x8)
thr_self(0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000003f40)={0x0, 0xa6}, &(0x7f00000002c0)=0x8)
ioctl$DIOCRTSTADDRS(0xffffffffffffffff, 0xc4504449, &(0x7f00000001c0)={{"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", "eb9168da846bd100f66e62e8f55a29fff4235000", 0x20}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1})
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="fe0a803cb8fc7757d72b735b80704797"}, 0x1c)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, &(0x7f0000000100))
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)

23:34:34 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:34 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
vfork()
lio_listio(0x1, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x20000007, @sigval_ptr})
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, 0x0, 0x0)
kmq_open(&(0x7f0000000880)='./file0\x00', 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r2, &(0x7f0000000400)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x4}, 0x1c)
sync()
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f00000014c0)={0x1c, 0x1c, 0x0, 0x1f, @mcast1, 0x3}, 0x1c)
sync()
sync()
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCOSFPADD(r3, 0xc088444f, &(0x7f00000004c0)="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")

23:34:34 executing program 2:
dup(0xffffffffffffffff)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, &(0x7f00000003c0)="e7", 0x1, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfffffffe}, 0x1c)
fstatfs(0xffffffffffffffff, 0x0)
getresgid(0x0, 0x0, &(0x7f00000009c0))
getegid()
r1 = setsid()
r2 = socket(0x0, 0x1, 0x0)
sendto(r2, &(0x7f0000001480), 0x0, 0x4, 0x0, 0x0)
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, 0x0, 0x0, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0xfffffffffffffffe, 0xfff, 0x0, 0x9, 0x9, 0x7})
rtprio(0x1, r1, &(0x7f0000000a80)={0x3, 0xe})

23:34:34 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x21})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
procctl$PROC_TRAPCAP_CTL(0x2, 0x0, 0x9, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f00000001c0))
r3 = dup2(r0, r1)
r4 = dup2(r0, r3)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0x20}, 0x9)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0)=0x4, 0x4)
sendmsg$inet_sctp(r4, &(0x7f0000000240)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000280)="a76813ef3e86ce", 0x7}], 0x1}, 0x0)

23:34:34 executing program 2:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)
socket$inet_sctp(0x2, 0x1, 0x84)

23:34:34 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)

23:34:34 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xd}, &(0x7f0000000100)=0x8)

23:34:34 executing program 2:
mkdir(&(0x7f0000000000)='./file\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file/file0\x00', 0x0)
mkdir(&(0x7f0000000140)='./file/file0/../\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file/file0\x00', 0x43)
open(&(0x7f0000000040)='./file/file0/../\x00', 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x1010, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
aio_write(&(0x7f0000000080)={r0, 0xd9, 0x0, 0x0, [0x401, 0x3], 0x1000000000000, 0x8, 0x6, {0x4f, 0x2000100000001, 0x0}, {0x4, 0x1d, @sigval_int, @spare=[0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1, 0x10000000]}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
pipe2(&(0x7f0000000000)={<r3=>0xffffffffffffffff}, 0x0)
select(0x40, &(0x7f0000000200)={0x8}, 0x0, 0x0, 0x0)
r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
dup2(r4, r3)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000000), 0x8)
thr_self(0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000003f40)={0x0, 0xa6}, &(0x7f00000002c0)=0x8)
ioctl$DIOCRTSTADDRS(0xffffffffffffffff, 0xc4504449, &(0x7f00000001c0)={{"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", "eb9168da846bd100f66e62e8f55a29fff4235000", 0x20}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1})
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="fe0a803cb8fc7757d72b735b80704797"}, 0x1c)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, &(0x7f0000000100))
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)

23:34:34 executing program 1:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})

23:34:34 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x21})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
procctl$PROC_TRAPCAP_CTL(0x2, 0x0, 0x9, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f00000001c0))
r3 = dup2(r0, r1)
r4 = dup2(r0, r3)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0x20}, 0x9)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0)=0x4, 0x4)
sendmsg$inet_sctp(r4, &(0x7f0000000240)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000280)="a76813ef3e86ce", 0x7}], 0x1}, 0x0)

23:34:34 executing program 1:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
vfork()

23:34:34 executing program 2:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)

23:34:34 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
r0 = dup(0xffffffffffffffff)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff})
rfork(0x1000)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x9)
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {0x3, 0x0, 0x0, 0x7f}]})
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000280)={0x0, 0x8}, 0x8)
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0xffffffff, 0x0, 0x14, 0x6}, 0x98)

23:34:34 executing program 2:
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
openat$evdev(0xffffffffffffff9c, &(0x7f00000001c0), 0x80000, 0x0)
ioctl$BIOCGDLT(0xffffffffffffffff, 0x4004426a, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x2, 0x1a, @sival_int=0x20000000, @ke_flags=0x8094})
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0xd, 0x0, 0x0)
r2 = openat$bpf(0xffffffffffffff9c, 0x0, 0x0, 0x0)
extattr_set_file(0x0, 0x0, 0x0, 0x0, 0x0)
ksem_init(&(0x7f0000000040)=<r3=>0x0, 0x0)
ksem_destroy(r3)
ioctl$BIOCGDLT(r2, 0x4004426a, &(0x7f0000000200))
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x50, 0x0, 0x0)
r5 = socket(0x1c, 0x10000001, 0x84)
bind$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x40, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c)
getsockopt$inet_tcp_buf(r4, 0x6, 0x473, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b40)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r5], 0xa, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6800ffff0000789c0000000d000000000000000000000000000000000038be0485f056c1c6b45311bf543370adbe769585f3a4a1e35a3b1d37ed4b3412f473b174273133b8a90b1b94acd9b891135c74328d6de1065f4798c7c957df4a2be76014aaaa5e21f41761010e553a65c764fe3cbf605e8d7cea1fc70336b30000000000007554ec7cfee6f0706026e786c9864f5b733c9f3dc166ff8e12b3e178440ed0601c6aa066405e5cbcc421c4cdf520a3ba1517d182d01e3036bfa66f62e54fa80000000000000000", @ANYRES32, @ANYRES32=0x0, @ANYBLOB="1577", @ANYRES16=r0, @ANYRES8=r4, @ANYRES8=0x0, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="ceb063d0de485e8fe46d4455c9cb0000000000000000000000000000000000000000ab37923865c43e5f8cde83b7b5a2d19944605b28ca1690708ae93456dc856a51e9d4884d39348ca72ff3331810683c1540a4da2319"], 0x80, 0x180}, 0x8)
dup2(r4, 0xffffffffffffffff)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
r6 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r6})
socket$inet_sctp(0x2, 0x1, 0x84)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)

23:34:35 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:35 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040), 0x4)
socket(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})

23:34:35 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x8381, 0x0)
setgroups(0x0, 0x0)
getpgrp(0x0)
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_int(r1, 0x6, 0x100, &(0x7f0000000000)=0x1000, 0x4)
syz_emit_ethernet(0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff0800450000280000fffa00719078ac1400aae00000024e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000900000"])
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0xfe52)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0xfffffffd}, 0x24)
write(r0, &(0x7f0000000100)='d', 0x1)
ftruncate(r0, 0x248)
open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r2 = open$dir(&(0x7f0000000200)='./file0\x00', 0x200, 0x125)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
dup2(r3, r3)
setsockopt$inet_tcp_int(r3, 0x6, 0x100, &(0x7f0000000080)=0x4, 0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0)
shmget$private(0x0, 0x3000, 0x0, &(0x7f0000001000/0x3000)=nil)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
freebsd11_fstatat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x200)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)=0x7ff, 0x4)
socket$inet_sctp(0x2, 0x1, 0x84)

23:34:35 executing program 0:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)

23:34:35 executing program 0:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x0)
sendmsg$inet_sctp(r1, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:35 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:35 executing program 0:
socket(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet6(0x1c, 0x3, 0x0)
socket(0x0, 0x0, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000000)={0x1, {{0x10, 0x2, 0x0, @rand_addr}}}, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setegid(0xffffffffffffffff)
procctl$PROC_SPROTECT(0x2, 0x0, 0x1, &(0x7f0000000140)=0x11)
r1 = getpid()
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)=r1)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f0000000040))

23:34:35 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000840000000900000000000000c0"], 0x1c}, 0x20048)
r1 = socket(0x10, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sigprocmask(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket(0x2, 0x3, 0x0)
connect$unix(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="7b02"], 0x10)
cpuset_setaffinity(0x0, 0x9, 0xffffffffffeffff8, 0x8, &(0x7f0000000000)={[0x7fffffff]})
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x0, @broadcast}, 0x10)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
msgget(0x2, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

23:34:35 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:34:35 executing program 3:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7f, 0x1}, 0xb)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100))
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r0, r3)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0x1)
r5 = socket(0x2, 0x1, 0x0)
r6 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$sock_int(r6, 0xffff, 0x1001, &(0x7f0000000080), 0x4)
r7 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
fchflags(r7, 0x404)
open(0x0, 0x400, 0x0)
sendto(r6, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr}, 0x10)
lseek(0xffffffffffffffff, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x448, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r8, &(0x7f0000000300)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x7fffffff}, 0x1c)

23:34:35 executing program 3:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x0)
sendmsg$inet_sctp(r1, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:35 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x8381, 0x0)
setgroups(0x0, 0x0)
getpgrp(0x0)
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_int(r1, 0x6, 0x100, &(0x7f0000000000)=0x1000, 0x4)
syz_emit_ethernet(0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff0800450000280000fffa00719078ac1400aae00000024e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000900000"])
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0xfe52)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0xfffffffd}, 0x24)
write(r0, &(0x7f0000000100)='d', 0x1)
ftruncate(r0, 0x248)
open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r2 = open$dir(&(0x7f0000000200)='./file0\x00', 0x200, 0x125)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
dup2(r3, r3)
setsockopt$inet_tcp_int(r3, 0x6, 0x100, &(0x7f0000000080)=0x4, 0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0)
shmget$private(0x0, 0x3000, 0x0, &(0x7f0000001000/0x3000)=nil)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
freebsd11_fstatat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x200)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)=0x7ff, 0x4)
socket$inet_sctp(0x2, 0x1, 0x84)

23:34:35 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))

23:34:35 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000840000000900000000000000c0"], 0x1c}, 0x20048)
r1 = socket(0x10, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sigprocmask(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket(0x2, 0x3, 0x0)
connect$unix(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="7b02"], 0x10)
cpuset_setaffinity(0x2, 0x0, 0xffffffffffeffff8, 0x8, &(0x7f0000000000)={[0x7fffffff]})
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x0, @broadcast}, 0x10)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
msgget(0x2, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

23:34:35 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:34:35 executing program 1:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x3, 0x10001, @mcast2}}, 0x0, 0x661, 0x0, 0x0, 0x1, 0x0, 0x9}, 0x98)
syz_emit_ethernet(0x4d, &(0x7f0000002080)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "415d91", 0x17, 0x3a, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@ndisc_ns={0x87, 0x0, 0x0, @loopback, [{0x0, 0x0, "b3"}]}}}}}})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x42b, &(0x7f00000000c0), 0x4)
r2 = socket(0x11, 0x3, 0x0)
getpeername(r2, 0x0, &(0x7f0000000080))
setsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000000), 0x4)
fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2100040000004e})
mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x82)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r3, &(0x7f0000000080), 0x10000000000001da, 0x0)
getsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r5, 0x6, 0x455, &(0x7f0000000000)={0x7, "cf02fffffb00000818c62c8526f7dde9"}, 0x14)
bind(r4, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f00000002c0)=0xfb, 0x4)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @rand_addr=0xc1000}, 0x10)
shutdown(r4, 0x1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000100)=ANY=[@ANYBLOB="00538c58"], &(0x7f0000000080)=0x4)

23:34:35 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={r5, 0x7}, &(0x7f0000000080)=0x8)

23:34:35 executing program 2:
mkdir(&(0x7f0000000000)='./file\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file/file0\x00', 0x0)
mkdir(&(0x7f0000000140)='./file/file0/../\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file/file0\x00', 0x43)
open(&(0x7f0000000040)='./file/file0/../\x00', 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x1010, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
aio_write(&(0x7f0000000080)={r0, 0xd9, 0x0, 0x0, [0x401, 0x3], 0x1000000000000, 0x8, 0x6, {0x4f, 0x2000100000001, 0x0}, {0x4, 0x1d, @sigval_int, @spare=[0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1, 0x10000000]}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff}, 0x0)
select(0x40, &(0x7f0000000200)={0x8}, 0x0, 0x0, 0x0)
r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
dup2(r3, r2)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000000), 0x8)

23:34:35 executing program 2:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x422, &(0x7f0000001580), 0x4)
socket(0x1c, 0x20000000, 0x0)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000040)={0xb, 0x12, 0xa7, &(0x7f00000000c0)="152e5b1c34b2a272c18783b77af1a59ddb46757fe4cca92411cafe536c1d83df45a8f9c0a283b82440ede45da251ca6fa0f310cfba9ea977107c1356b8b04befd30dbab0fa11343dffb98c9ab315e57330208b9b2ac41e868778ca0a5cb1f228136205379a854162d190f1d76534cb6685277a7613f7950804ce025bfcca847b0386aa0daabfb86c96b13f1cf4c2371907542a61ce21dbbf938b05cd89745a0ce49f34dc0bfca8", 0xb3, &(0x7f0000000200)="4c2b6228c474bd1c793848e4f899aa3c96688243a371a67fd6f1ee63f624dd2fe425d12db275b4e988701781b44fc59dd03dfd1e8afbdcd7170cd62406371a862aa15701ad37094845de4d26f155305cbc95059e83bf63af1e4c2997de56010f20af0736f07702be6217758fba7c6026ffa9515af24f80a6aeca1fba27b2547d446784c9ae62931e833e2df3eb974bc9689164b792ad3580320677317d5e886990fa8ec09fe63809d2506b8c178189768f5292", 0x400, 0x81, [0xf8, 0x3f, 0x7, 0xe62]})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:35 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000840000000900000000000000c0"], 0x1c}, 0x20048)
r1 = socket(0x10, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sigprocmask(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket(0x2, 0x3, 0x0)
connect$unix(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="7b02"], 0x10)
cpuset_setaffinity(0x2, 0x0, 0xffffffffffeffff8, 0x8, &(0x7f0000000000)={[0x7fffffff]})
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x0, @broadcast}, 0x10)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
msgget(0x2, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

23:34:35 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x8381, 0x0)
setgroups(0x0, 0x0)
getpgrp(0x0)
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_int(r1, 0x6, 0x100, &(0x7f0000000000)=0x1000, 0x4)
syz_emit_ethernet(0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff0800450000280000fffa00719078ac1400aae00000024e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000900000"])
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0xfe52)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0xfffffffd}, 0x24)
write(r0, &(0x7f0000000100)='d', 0x1)
ftruncate(r0, 0x248)
open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r2 = open$dir(&(0x7f0000000200)='./file0\x00', 0x200, 0x125)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
dup2(r3, r3)
setsockopt$inet_tcp_int(r3, 0x6, 0x100, &(0x7f0000000080)=0x4, 0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0)
shmget$private(0x0, 0x3000, 0x0, &(0x7f0000001000/0x3000)=nil)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
freebsd11_fstatat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x200)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)=0x7ff, 0x4)
socket$inet_sctp(0x2, 0x1, 0x84)

23:34:35 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:34:35 executing program 2:
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xb, 0x0, 0xfffffffffffffee8)
ksem_close(0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r0, &(0x7f0000000600)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x100, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0x10, 0x7, 0x1, &(0x7f0000001b40)="83", 0x1, &(0x7f00000000c0)="d6", 0x0, 0x7d86619b})
rfork(0x3060)

23:34:35 executing program 3:
mkdir(&(0x7f0000000000)='./file\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file/file0\x00', 0x0)
mkdir(&(0x7f0000000140)='./file/file0/../\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file/file0\x00', 0x43)
open(&(0x7f0000000040)='./file/file0/../\x00', 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x1010, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
aio_write(&(0x7f0000000080)={r0, 0xd9, 0x0, 0x0, [0x401, 0x3], 0x1000000000000, 0x8, 0x6, {0x4f, 0x2000100000001, 0x0}, {0x4, 0x1d, @sigval_int, @spare=[0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1, 0x10000000]}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff}, 0x0)
select(0x40, &(0x7f0000000200)={0x8}, 0x0, 0x0, 0x0)
r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
dup2(r3, r2)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000000), 0x8)

23:34:36 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r1)
r2 = kqueue()
close(r2)
unlink(0x0)

23:34:36 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xd}, &(0x7f0000000100)=0x8)

23:34:36 executing program 2:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x422, &(0x7f0000001580), 0x4)
socket(0x1c, 0x20000000, 0x0)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000040)={0xb, 0x12, 0xa7, &(0x7f00000000c0)="152e5b1c34b2a272c18783b77af1a59ddb46757fe4cca92411cafe536c1d83df45a8f9c0a283b82440ede45da251ca6fa0f310cfba9ea977107c1356b8b04befd30dbab0fa11343dffb98c9ab315e57330208b9b2ac41e868778ca0a5cb1f228136205379a854162d190f1d76534cb6685277a7613f7950804ce025bfcca847b0386aa0daabfb86c96b13f1cf4c2371907542a61ce21dbbf938b05cd89745a0ce49f34dc0bfca8", 0xb3, &(0x7f0000000200)="4c2b6228c474bd1c793848e4f899aa3c96688243a371a67fd6f1ee63f624dd2fe425d12db275b4e988701781b44fc59dd03dfd1e8afbdcd7170cd62406371a862aa15701ad37094845de4d26f155305cbc95059e83bf63af1e4c2997de56010f20af0736f07702be6217758fba7c6026ffa9515af24f80a6aeca1fba27b2547d446784c9ae62931e833e2df3eb974bc9689164b792ad3580320677317d5e886990fa8ec09fe63809d2506b8c178189768f5292", 0x400, 0x81, [0xf8, 0x3f, 0x7, 0xe62]})
ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:36 executing program 3:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:36 executing program 3:
dup(0xffffffffffffffff)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, &(0x7f00000003c0)="e7", 0x1, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfffffffe}, 0x1c)
fstatfs(0xffffffffffffffff, 0x0)
getresgid(0x0, 0x0, &(0x7f00000009c0))
getegid()
r1 = setsid()
r2 = socket(0x0, 0x1, 0x0)
sendto(r2, &(0x7f0000001480), 0x0, 0x4, &(0x7f0000001280)=@un=@abs={0x8, 0x0, 0x0, 0x0}, 0x8)
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, 0x0, 0x0, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0xfffffffffffffffe, 0xfff, 0x0, 0x9, 0x9, 0x7})
rtprio(0x1, r1, &(0x7f0000000a80)={0x3, 0xe})

23:34:36 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:34:36 executing program 3:
mkdir(&(0x7f0000000000)='./file\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file/file0\x00', 0x0)
mkdir(&(0x7f0000000140)='./file/file0/../\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file/file0\x00', 0x43)
open(&(0x7f0000000040)='./file/file0/../\x00', 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x1010, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
aio_write(&(0x7f0000000080)={r0, 0xd9, 0x0, 0x0, [0x401, 0x3], 0x1000000000000, 0x8, 0x6, {0x4f, 0x2000100000001, 0x0}, {0x4, 0x1d, @sigval_int, @spare=[0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1, 0x10000000]}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
pipe2(&(0x7f0000000000)={<r2=>0xffffffffffffffff}, 0x0)
select(0x40, &(0x7f0000000200)={0x8}, 0x0, 0x0, 0x0)
r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
dup2(r3, r2)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000000), 0x8)

23:34:36 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r1)
close(0xffffffffffffffff)
unlink(0x0)

23:34:36 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xd}, &(0x7f0000000100)=0x8)

23:34:36 executing program 2:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:36 executing program 3:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x422, &(0x7f0000001580), 0x4)
socket(0x1c, 0x20000000, 0x0)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:36 executing program 2:
dup(0xffffffffffffffff)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, &(0x7f00000003c0)="e7", 0x1, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfffffffe}, 0x1c)
fstatfs(0xffffffffffffffff, 0x0)
getresgid(0x0, 0x0, &(0x7f00000009c0))
getegid()
r1 = setsid()
r2 = socket(0x0, 0x1, 0x0)
sendto(r2, &(0x7f0000001480), 0x0, 0x4, &(0x7f0000001280)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, 0x0)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, 0x0, 0x0, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0xfffffffffffffffe, 0xfff, 0x0, 0x9, 0x9, 0x7})
rtprio(0x1, r1, &(0x7f0000000a80)={0x3, 0xe})

23:34:36 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:34:36 executing program 0:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="b000000000000000ffff00000200000056635f4dcd627f7cf6da15c8f6abec6e7dbf1a3e226fff60af56af296ea727418641de573ae7fcea09fbdb7ca1f8af9a6f04c61fdee3b83475ea722a2eaec62e6afeadfe88447bc2f67d8a2df874ca2a096c4a4e7769a1ad0bdf9dbb020dc9933498c975e0b8c207d0132193fbc1487a982f0adac9d60ccc4a942b29e2395953a4986960973d7f3eede28e2eef72ffb92b2d2e9776352dfa6e81000000000000f800000000000000ff2fe9240eb8ff0000f8ffffffa9742fd1c7720b2de5d9b38f35bfaee6edc2e8d70e120eb0afbf49fba131e83d86217768e6b1d66e54322b09d051217d58ef0c40192538802fdf5f17f3ebfb55b418474c07a724c552c096d6e0000000000000c7d6bd334e8282872fe1a5afef3017dd2815d04e842a8799c2bdd4a8bbf0136fcf147e580a431ba277c14041901f3e7ce1d2f02a775c342aaf68058fffdfe43c5dc67420fa4eb7055c384da5c810887fb5cf094999ce443ecedc8e2f4ff3fac0b852174ccddde183a278bf19d9bcd43e629b4bd4b6dc0f95d69b70bcfe7b9415926ee28044f4565f5d9e76c789a98e5d"], 0x1a8}, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:36 executing program 3:
mkdir(&(0x7f0000000000)='./file\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file/file0\x00', 0x0)
mkdir(&(0x7f0000000140)='./file/file0/../\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file/file0\x00', 0x43)
open(&(0x7f0000000040)='./file/file0/../\x00', 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x1010, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
aio_write(&(0x7f0000000080)={r0, 0xd9, 0x0, 0x0, [0x401, 0x3], 0x1000000000000, 0x8, 0x6, {0x4f, 0x2000100000001, 0x0}, {0x4, 0x1d, @sigval_int, @spare=[0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1, 0x10000000]}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
pipe2(&(0x7f0000000000)={<r3=>0xffffffffffffffff}, 0x0)
select(0x40, &(0x7f0000000200)={0x8}, 0x0, 0x0, 0x0)
r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
dup2(r4, r3)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000000), 0x8)
thr_self(0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000003f40)={0x0, 0xa6}, &(0x7f00000002c0)=0x8)
ioctl$DIOCRTSTADDRS(0xffffffffffffffff, 0xc4504449, &(0x7f00000001c0)={{"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", "eb9168da846bd100f66e62e8f55a29fff4235000", 0x20}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1})
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="fe0a803cb8fc7757d72b735b80704797"}, 0x1c)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, &(0x7f0000000100))

23:34:36 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
socket$inet6_sctp(0x1c, 0x1, 0x84)
close(0xffffffffffffffff)
unlink(0x0)

23:34:36 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
socket(0x2, 0x1, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xd}, &(0x7f0000000100)=0x8)

23:34:36 executing program 2:
dup(0xffffffffffffffff)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, &(0x7f00000003c0)="e7", 0x1, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfffffffe}, 0x1c)
fstatfs(0xffffffffffffffff, 0x0)
getresgid(0x0, 0x0, &(0x7f00000009c0))
getegid()
r1 = setsid()
r2 = socket(0x0, 0x1, 0x0)
sendto(r2, &(0x7f0000001480), 0x0, 0x4, &(0x7f0000001280)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, 0x0)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, 0x0, 0x0, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0xfffffffffffffffe, 0xfff, 0x0, 0x9, 0x9, 0x7})
rtprio(0x1, r1, &(0x7f0000000a80)={0x3, 0xe})

23:34:36 executing program 0:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x422, &(0x7f0000001580), 0x4)
socket(0x1c, 0x20000000, 0x0)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:36 executing program 3:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x3, 0x10001, @mcast2}}, 0x0, 0x661, 0x0, 0x0, 0x1, 0x0, 0x9}, 0x98)
syz_emit_ethernet(0x4d, &(0x7f0000002080)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "415d91", 0x17, 0x3a, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@ndisc_ns={0x87, 0x0, 0x0, @loopback, [{0x0, 0x0, "b3"}]}}}}}})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x42b, &(0x7f00000000c0), 0x4)
r2 = socket(0x11, 0x3, 0x0)
getpeername(r2, 0x0, &(0x7f0000000080))
setsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000000), 0x4)
fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2100040000004e})
mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x82)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r3, &(0x7f0000000080), 0x10000000000001da, 0x0)
getsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r5, 0x6, 0x455, &(0x7f0000000000)={0x7, "cf02fffffb00000818c62c8526f7dde9"}, 0x14)
bind(r4, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f00000002c0)=0xfb, 0x4)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @rand_addr=0xc1000}, 0x10)
shutdown(r4, 0x1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000100)=ANY=[@ANYBLOB="00538c58"], &(0x7f0000000080)=0x4)

23:34:36 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000840000000900000000000000c0"], 0x1c}, 0x20048)
r1 = socket(0x10, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sigprocmask(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket(0x2, 0x3, 0x0)
connect$unix(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="7b02"], 0x10)
cpuset_setaffinity(0x2, 0x9, 0x0, 0x8, &(0x7f0000000000)={[0x7fffffff]})
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x0, @broadcast}, 0x10)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
msgget(0x2, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

23:34:36 executing program 2:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x800, @mcast1}, 0x1c)
dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x30000000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x3, 0x169e000, 0x0, 0x1ff})
cpuset_setaffinity(0x0, 0x0, 0x0, 0x5e, &(0x7f0000000000))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80})
msgsnd(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getpriority(0x3, 0x0)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}}, &(0x7f00000000c0)=0x98)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x4, 0x6fa, 0x314}, 0x98)
syz_emit_ethernet(0x86, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600000040050320020010000000000000000000000000001ff02abd79d63948953025e6996ae706c59760a7365d7b191a897f8929e03cea97ea7dd4decd4281558b977977ab7696ef50e6e12c4544a51d950dfede4e3c33c523ca9081caa487318753cdb635e4d058757fc827fe84de892a1347c8f8a714e2cc500e9dc70fc2ea78f7b641048df0183ad68e2ba643fa1d378509fa47efc36177e3089f8a8e9e466db9caa3a9804698d082d3235adc3da775224b5a83903549410ce6ba3e50b1e27317b0d57d0672f019ded4359544d80c3dcc718fb97644f25da893c7ebd854924916e0bd77fabfc8ed84f"])

23:34:36 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
close(0xffffffffffffffff)
unlink(0x0)

23:34:36 executing program 0:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:36 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xd}, &(0x7f0000000100)=0x8)

23:34:36 executing program 1:
r0 = open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eeccb5eda070000000005", 0x0, 0x0, 0x0, 0xfdffffff, [0xfa]})
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x0)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0)
ioctl$CIOCGSESSION(r2, 0xc0306365, &(0x7f00000001c0)={0x0, 0x1e, 0x82, &(0x7f0000000100)="2c098a498343532f9d7052e4e43d27b4ba2eeb78c2fef21d228ea3d78a74b02171220a9d3d37d8ab8a679d5b3c65a0ae78d7626917eeb838f6cb086474f4de06cf54f0728c36fad515af939fef6c65447ab3f6b400d95da63b35f50bff6d708143ec280b5e9414e4e1ecd87cd5186b7cc63cf4ae006d01d8be79858676b49add0f04", 0x1000, &(0x7f0000000580)="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", 0x7fffffff})
writev(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="88", 0x1}], 0x1)
r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)

23:34:36 executing program 2:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x422, 0x0, &(0x7f0000001ac0))

23:34:36 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240), 0x8)
socket(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})

23:34:36 executing program 2:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xd}, &(0x7f0000000100)=0x8)

23:34:36 executing program 0:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:37 executing program 0:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xd}, &(0x7f0000000100)=0x8)

23:34:37 executing program 2:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x800, @mcast1}, 0x1c)
dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x30000000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x3, 0x169e000, 0x0, 0x1ff})
cpuset_setaffinity(0x0, 0x0, 0x0, 0x5e, &(0x7f0000000000))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80})
msgsnd(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getpriority(0x3, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x4, 0x6fa, 0x314}, 0x98)
syz_emit_ethernet(0x86, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600000040050320020010000000000000000000000000001ff02abd79d63948953025e6996ae706c59760a7365d7b191a897f8929e03cea97ea7dd4decd4281558b977977ab7696ef50e6e12c4544a51d950dfede4e3c33c523ca9081caa487318753cdb635e4d058757fc827fe84de892a1347c8f8a714e2cc500e9dc70fc2ea78f7b641048df0183ad68e2ba643fa1d378509fa47efc36177e3089f8a8e9e466db9caa3a9804698d082d3235adc3da775224b5a83903549410ce6ba3e50b1e27317b0d57d0672f019ded4359544d80c3dcc718fb97644f25da893c7ebd854924916e0bd77fabfc8ed84f"])

23:34:37 executing program 2:
setitimer(0x6e9f3cf60ef618ae, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @spare})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000500), &(0x7f0000000540)=0x8)
vfork()
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getpriority(0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
sendmsg(0xffffffffffffffff, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0x8}, 0x8)

23:34:37 executing program 1:
socket(0x2, 0x10000001, 0x3)
setuid(0xee01)
semget$private(0x0, 0x4, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x100000, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000500))
r0 = kqueue()
kevent(r0, &(0x7f0000000140)=[{0x0, 0xffffffffffffffff, 0x189}, {0x0, 0xfffffffffffffff9, 0xc1, 0x1}, {}, {}, {}, {0x0, 0xfffffffffffffff9}], 0x7, 0x0, 0x0, 0x0)
kevent(r0, &(0x7f0000000000), 0x74, 0x0, 0x800, 0x0)
fhstat(&(0x7f0000000200)={{[0xfffffffc, 0x9]}, {0x1, 0x20, "7a5f9400457e52b200000900"}}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
fstatfs(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r2=>0x0})
getresgid(&(0x7f0000000c80), &(0x7f0000000cc0)=<r3=>0x0, &(0x7f0000000d00))
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000d40)={{0x0, r1, r2, r3, 0x80, 0x0, 0x0, 0x9}, 0x958c, 0x9, 0x6, 0x5, 0x0, 0x0, 0x7})
seteuid(r2)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r4 = socket$unix(0x1, 0x5, 0x0)
bind$unix(r4, &(0x7f0000000100)=ANY=[@ANYBLOB], 0xa)
unlink(&(0x7f0000000000)='./file0\x00')
rfork(0x3060)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket(0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r5, &(0x7f0000000600)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
ioctl$BIOCSTSTAMP(0xffffffffffffffff, 0x80044284, &(0x7f0000000040)=0xda)
freebsd10_pipe(&(0x7f0000000040)={<r6=>0xffffffffffffffff})
ioctl$SMB_RECVB(r6, 0xc0306904, &(0x7f00000000c0)={0x0, 0x0, 0x0, @buf="29e6", @byte, 0x0, 0x0, 0x0, 0x0})
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000640)={0x0, 0x0, 0x5}, 0xc)

23:34:37 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, 0x0, 0x0)

23:34:37 executing program 1:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:37 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4) (async)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c) (async)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9) (async)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare}) (async)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24) (async)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) (async)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f00000000c0)={<r5=>0x0, 0xd}, &(0x7f0000000100)=0x8)
getsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000040)={<r6=>r5, 0x7}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={r6, &(0x7f0000000140)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10)

23:34:37 executing program 1:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x800, @mcast1}, 0x1c)
dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x30000000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x3, 0x169e000, 0x0, 0x1ff})
cpuset_setaffinity(0x0, 0x0, 0x0, 0x5e, &(0x7f0000000000))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80})
msgsnd(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getpriority(0x3, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x4, 0x6fa, 0x314}, 0x98)
syz_emit_ethernet(0x86, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600000040050320020010000000000000000000000000001ff02abd79d63948953025e6996ae706c59760a7365d7b191a897f8929e03cea97ea7dd4decd4281558b977977ab7696ef50e6e12c4544a51d950dfede4e3c33c523ca9081caa487318753cdb635e4d058757fc827fe84de892a1347c8f8a714e2cc500e9dc70fc2ea78f7b641048df0183ad68e2ba643fa1d378509fa47efc36177e3089f8a8e9e466db9caa3a9804698d082d3235adc3da775224b5a83903549410ce6ba3e50b1e27317b0d57d0672f019ded4359544d80c3dcc718fb97644f25da893c7ebd854924916e0bd77fabfc8ed84f"])

23:34:37 executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0)
r1 = dup(r0)
open$dir(0x0, 0x0, 0x0)
getpid()
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
ioctl$GIO_SCRNMAP(r1, 0x41006b02, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
open(0x0, 0x0, 0x0)

23:34:37 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)

23:34:37 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0), 0xc)

23:34:37 executing program 1:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:37 executing program 1:
socket(0x2, 0x10000001, 0x3)
setuid(0xee01)
semget$private(0x0, 0x4, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x100000, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000500))
r0 = kqueue()
kevent(r0, &(0x7f0000000140)=[{0x0, 0xffffffffffffffff, 0x189}, {0x0, 0xfffffffffffffff9, 0xc1, 0x1}, {}, {}, {}, {0x0, 0xfffffffffffffff9}], 0x7, 0x0, 0x0, 0x0)
kevent(r0, &(0x7f0000000000), 0x74, 0x0, 0x800, 0x0)
fhstat(&(0x7f0000000200)={{[0xfffffffc, 0x9]}, {0x1, 0x20, "7a5f9400457e52b200000900"}}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
fstatfs(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r2=>0x0})
getresgid(&(0x7f0000000c80), &(0x7f0000000cc0)=<r3=>0x0, &(0x7f0000000d00))
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000d40)={{0x0, r1, r2, r3, 0x80, 0x0, 0x0, 0x9}, 0x958c, 0x9, 0x6, 0x5, 0x0, 0x0, 0x7})
seteuid(r2)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r4 = socket$unix(0x1, 0x5, 0x0)
bind$unix(r4, &(0x7f0000000100)=ANY=[@ANYBLOB], 0xa)
unlink(&(0x7f0000000000)='./file0\x00')
rfork(0x3060)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket(0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r5, &(0x7f0000000600)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
ioctl$BIOCSTSTAMP(0xffffffffffffffff, 0x80044284, &(0x7f0000000040)=0xda)
freebsd10_pipe(&(0x7f0000000040)={<r6=>0xffffffffffffffff})
ioctl$SMB_RECVB(r6, 0xc0306904, &(0x7f00000000c0)={0x0, 0x0, 0x0, @buf="29e6", @byte, 0x0, 0x0, 0x0, 0x0})
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000640)={0x0, 0x0, 0x5}, 0xc)

23:34:37 executing program 1:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x800, @mcast1}, 0x1c)
dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x30000000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x3, 0x169e000, 0x0, 0x1ff})
cpuset_setaffinity(0x0, 0x0, 0x0, 0x5e, &(0x7f0000000000))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80})
msgsnd(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x4, 0x6fa, 0x314}, 0x98)
syz_emit_ethernet(0x86, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600000040050320020010000000000000000000000000001ff02abd79d63948953025e6996ae706c59760a7365d7b191a897f8929e03cea97ea7dd4decd4281558b977977ab7696ef50e6e12c4544a51d950dfede4e3c33c523ca9081caa487318753cdb635e4d058757fc827fe84de892a1347c8f8a714e2cc500e9dc70fc2ea78f7b641048df0183ad68e2ba643fa1d378509fa47efc36177e3089f8a8e9e466db9caa3a9804698d082d3235adc3da775224b5a83903549410ce6ba3e50b1e27317b0d57d0672f019ded4359544d80c3dcc718fb97644f25da893c7ebd854924916e0bd77fabfc8ed84f"])

23:34:37 executing program 1:
dup2(0xffffffffffffffff, 0xffffffffffffffff)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
setrlimit(0x9, &(0x7f0000000200))
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
dup2(0xffffffffffffffff, 0xffffffffffffffff) (async)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async)
open$dir(0x0, 0x0, 0x0) (async)
setrlimit(0x9, &(0x7f0000000200)) (async)
socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
socket$inet_sctp(0x2, 0x5, 0x84) (async)
bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) (async)

23:34:37 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))
fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)

23:34:37 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0), 0xc)

23:34:37 executing program 1:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:37 executing program 1:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
aio_waitcomplete(0x0, 0xfffffffffffffffe)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0)
r1 = dup(r0)
open$dir(0x0, 0x40000400000002c6, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, 0x0, 0x0)
ioctl$GIO_SCRNMAP(r1, 0x41006b02, 0x0)
ioctl$BIOCGBLEN(0xffffffffffffffff, 0x40044266, 0x0)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @loopback}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x28, &(0x7f0000000440)=ANY=[@ANYBLOB="6f5309d2", @ANYRES32=<r4=>0x0], &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000000)={r4}, 0x8)

23:34:37 executing program 3:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x800, @mcast1}, 0x1c)
dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x30000000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x3, 0x169e000, 0x0, 0x1ff})
cpuset_setaffinity(0x0, 0x0, 0x0, 0x5e, &(0x7f0000000000))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80})
msgsnd(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
vfork()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x4, 0x6fa, 0x314}, 0x98)
syz_emit_ethernet(0x86, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600000040050320020010000000000000000000000000001ff02abd79d63948953025e6996ae706c59760a7365d7b191a897f8929e03cea97ea7dd4decd4281558b977977ab7696ef50e6e12c4544a51d950dfede4e3c33c523ca9081caa487318753cdb635e4d058757fc827fe84de892a1347c8f8a714e2cc500e9dc70fc2ea78f7b641048df0183ad68e2ba643fa1d378509fa47efc36177e3089f8a8e9e466db9caa3a9804698d082d3235adc3da775224b5a83903549410ce6ba3e50b1e27317b0d57d0672f019ded4359544d80c3dcc718fb97644f25da893c7ebd854924916e0bd77fabfc8ed84f"])

23:34:38 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x21})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
procctl$PROC_TRAPCAP_CTL(0x2, 0x0, 0x9, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f00000001c0))
r3 = dup2(r0, r1)
r4 = dup2(r0, r3)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1206, &(0x7f0000000040)={0x0, 0x20}, 0x9)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0)=0x4, 0x4)
sendmsg$inet_sctp(r4, &(0x7f0000000240)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000280)="a76813ef3e86ce00", 0x8}], 0x1}, 0x0)

23:34:38 executing program 2:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))

23:34:38 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0), 0xc)

23:34:38 executing program 2:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:38 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r1, r1)
socket(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})

23:34:38 executing program 2:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x422, &(0x7f0000001580), 0x4)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:38 executing program 2:
setitimer(0x6e9f3cf60ef618ae, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @spare})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000500), &(0x7f0000000540)=0x8)
vfork()
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getpriority(0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
sendmsg(0xffffffffffffffff, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0)
dup(0xffffffffffffffff)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup2(r1, r1)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000140)={0x0, 0x8}, 0x8)

23:34:38 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)

23:34:38 executing program 1:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000a80), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000480)={{"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", "d52c64410a3652f773fb507a2304b210682b67bdac84b0f180f19e8c0d86a583"}, 0x0})
syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "36ea07", 0x38, 0x3a, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "5adf00", 0x0, 0x2c, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}, @mcast1, [@routing={0x0, 0x0, 0x1}]}}}}}}})

23:34:38 executing program 1:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:38 executing program 1:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})

23:34:38 executing program 1:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="b000000000000000ffff00000200000056635f4dcd627f7cf6da15c8f6abec6e7dbf1a3e226fff60af56af296ea727418641de573ae7fcea09fbdb7ca1f8af9a6f04c61fdee3b83475ea722a2eaec62e6afeadfe88447bc2f67d8a2df874ca2a096c4a4e7769a1ad0bdf9dbb020dc9933498c975e0b8c207d0132193fbc1487a982f0adac9d60ccc4a942b29e2395953a4986960973d7f3eede28e2eef72ffb92b2d2e9776352dfa6e81000000000000f800000000000000ff2fe9240eb8ff0000f8ffffffa9742fd1c7720b2de5d9b38f35bfaee6edc2e8d70e120eb0afbf49fba131e83d86217768e6b1d66e54322b09d051217d58ef0c40192538802fdf5f17f3ebfb55b418474c07a724c552c096d6e0000000000000c7d6bd334e8282872fe1a5afef3017dd2815d04e842a8799c2bdd4a8bbf0136fcf147e580a431ba277c14041901f3e7ce1d2f02a775c342aaf68058fffdfe43c5dc67420fa4eb7055c384da5c810887fb5cf094999ce443ecedc8e2f4ff3fac0b852174ccddde183a278bf19d9bcd43e629b4bd4b6dc0f95d69b70bcfe7b9415926ee28044f4565f5d9e76c789a98e5d"], 0x1a8}, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:38 executing program 1:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
aio_waitcomplete(0x0, 0xfffffffffffffffe)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0)
r1 = dup(r0)
open$dir(0x0, 0x40000400000002c6, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, 0x0, 0x0)
ioctl$GIO_SCRNMAP(r1, 0x41006b02, 0x0)
ioctl$BIOCGBLEN(0xffffffffffffffff, 0x40044266, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x0, 0x84)
sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @loopback}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x28, &(0x7f0000000440)=ANY=[@ANYBLOB="6f5309d2", @ANYRES32=<r4=>0x0], &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000000)={r4}, 0x8)

23:34:38 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
socket(0x2, 0x1, 0x0)

23:34:38 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000a80), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000480)={{"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", "d52c64410a3652f773fb507a2304b210682b67bdac84b0f180f19e8c0d86a583"}, 0x0})
syz_emit_ethernet(0x6e, &(0x7f0000000080)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "36ea07", 0x38, 0x3a, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "5adf00", 0x0, 0x2c, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}, @mcast1, [@routing={0x0, 0x0, 0x1}]}}}}}}})

23:34:38 executing program 3:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:38 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$DIOCNATLOOK(0xffffffffffffffff, 0xc04c4417, 0x0)
socket(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})

23:34:38 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

23:34:38 executing program 3:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x800, @mcast1}, 0x1c)
dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x30000000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x3, 0x169e000, 0x0, 0x1ff})
cpuset_setaffinity(0x0, 0x0, 0x0, 0x5e, &(0x7f0000000000))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80})
msgsnd(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
vfork()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x4, 0x6fa, 0x314}, 0x98)
syz_emit_ethernet(0x86, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600000040050320020010000000000000000000000000001ff02abd79d63948953025e6996ae706c59760a7365d7b191a897f8929e03cea97ea7dd4decd4281558b977977ab7696ef50e6e12c4544a51d950dfede4e3c33c523ca9081caa487318753cdb635e4d058757fc827fe84de892a1347c8f8a714e2cc500e9dc70fc2ea78f7b641048df0183ad68e2ba643fa1d378509fa47efc36177e3089f8a8e9e466db9caa3a9804698d082d3235adc3da775224b5a83903549410ce6ba3e50b1e27317b0d57d0672f019ded4359544d80c3dcc718fb97644f25da893c7ebd854924916e0bd77fabfc8ed84f"])

23:34:39 executing program 0:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})

23:34:39 executing program 0:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r2=>0x0)
ktimer_settime(r2, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup(r3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r4, 0x11, r4)
r5 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r5, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r4, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
fork()
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/32, 0x20}, {0x0, 0x37}, {0x0}], 0x3, 0x0}, 0x0)
socket(0x1c, 0x1, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000280)=ANY=[], 0x98)

23:34:39 executing program 0:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:39 executing program 0:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})

23:34:39 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x21}) (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x21})
socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
procctl$PROC_TRAPCAP_CTL(0x2, 0x0, 0x9, 0x0)
ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f00000001c0))
r2 = dup2(r0, r0)
dup2(r0, r2) (async)
dup2(r0, r2)
fstat(0xffffffffffffffff, 0x0)
freebsd11_stat(0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x10009)
freebsd11_fstat(0xffffffffffffffff, &(0x7f00000015c0))
getresgid(&(0x7f0000001640), &(0x7f0000001680), &(0x7f00000016c0)) (async)
getresgid(&(0x7f0000001640), &(0x7f0000001680), &(0x7f00000016c0))
fhstat(&(0x7f0000001700)={{[0x2000003]}, {0xffff, 0x79, "0609c19c01448ed9275f9000"}}, &(0x7f0000001740)) (async)
fhstat(&(0x7f0000001700)={{[0x2000003]}, {0xffff, 0x79, "0609c19c01448ed9275f9000"}}, &(0x7f0000001740))
getresgid(0x0, 0x0, &(0x7f0000000080)=<r3=>0x0)
setresgid(r3, 0x0, 0x0)
fhstat(&(0x7f0000001840)={{[0x7, 0x80000001]}, {0x0, 0x889a, "fb2abc2990006fad3f4adef422d3d4c9"}}, 0x0)
__semctl$IPC_STAT(0xffffffffffffffff, 0x0, 0x2, &(0x7f00000019c0)=&(0x7f0000001980))
getegid() (async)
getegid()
__semctl$SEM_STAT(0x0, 0x1, 0xa, &(0x7f0000001a40)=&(0x7f0000001a00))
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0) (async)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getresgid(0x0, &(0x7f0000000000), &(0x7f0000004380))
fstatat(0xffffffffffffff9c, &(0x7f00000043c0)='./file0\x00', &(0x7f0000004400), 0x4000)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
sendmsg(r4, &(0x7f0000000380)={&(0x7f0000000100)=@in={0x10, 0x2, 0x3, @multicast2}, 0x10, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="10000000000000005b00000000e93ce2bac2a06503b9f7f102a2d7b0000000a1bd552edb0eaad2d73891704f5a2b4fa4eeb2c39db092b4c58db52497f12bfdf12b0645ba66154429db33b0f48eb609015b875c3328a3724827f3d4d73bfc0dad8d1705008256ceda4d355698cc2ef888235f08f703bbf5521a12c9628760131b302c9ea90a2752fa19b25614ab55dd9e7f8cca28c5e7f712661eb00d689d6e7f171d4cde38c57b5fb4e04ac3e1ee0a6bfe40a185fcd3df355dddb761c67515"], 0x10}, 0x0) (async)
sendmsg(r4, &(0x7f0000000380)={&(0x7f0000000100)=@in={0x10, 0x2, 0x3, @multicast2}, 0x10, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="10000000000000005b00000000e93ce2bac2a06503b9f7f102a2d7b0000000a1bd552edb0eaad2d73891704f5a2b4fa4eeb2c39db092b4c58db52497f12bfdf12b0645ba66154429db33b0f48eb609015b875c3328a3724827f3d4d73bfc0dad8d1705008256ceda4d355698cc2ef888235f08f703bbf5521a12c9628760131b302c9ea90a2752fa19b25614ab55dd9e7f8cca28c5e7f712661eb00d689d6e7f171d4cde38c57b5fb4e04ac3e1ee0a6bfe40a185fcd3df355dddb761c67515"], 0x10}, 0x0)

23:34:39 executing program 0:
setitimer(0x6e9f3cf60ef618ae, 0x0, 0x0)
vfork()
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r0 = open$dir(0x0, 0x0, 0x14)
bind(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x468, &(0x7f00000002c0)=0x2000, 0x4)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r2, r3)
setsockopt$inet6_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f0000000040)={0x8, 0x0, 0x3ff, 0x4}, 0x8)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int=0x40, @spare=[0xfffffffffffffffc, 0x6, 0x2, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x400000000000]})
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(r0)
ksem_close(0x0)
select(0x40, &(0x7f00000004c0)={0x5, 0x1f, 0x5, 0x3, 0x8, 0x3, 0x8, 0x7}, &(0x7f0000000040)={0x7, 0xfffffffffffffffe, 0x4, 0x1a7, 0x7fffffffffffffff, 0x4, 0xc82, 0x3}, &(0x7f0000000080)={0x8, 0x4, 0x1000, 0x6, 0x8000000000000000, 0x40, 0x5, 0x100000000}, &(0x7f0000000500)={0x0, 0x7})
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r5, &(0x7f0000000180)={0x10, 0x2, 0x3, @rand_addr=0xa}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ksem_init(&(0x7f0000000000), 0x0)
openat$filemon(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

23:34:39 executing program 0:
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = dup(r0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff})
rfork(0x1000)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x9)
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {0x3, 0x0, 0x0, 0x7f}]})
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000280)={0x0, 0x8}, 0x8)
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0xffffffff, 0x0, 0x14, 0x6}, 0x98)

23:34:39 executing program 2:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:39 executing program 0:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r2=>0x0)
ktimer_settime(r2, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup(r3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r4, 0x11, r4)
r5 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r5, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r4, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
fork()
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/32, 0x20}, {0x0, 0x37}, {0x0}], 0x3, 0x0}, 0x0)
socket(0x1c, 0x1, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000280)=ANY=[], 0x98)

23:34:39 executing program 1:
socket$inet_udp(0x2, 0x2, 0x0)
open$dir(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket(0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})

23:34:39 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r2=>0x0)
ktimer_settime(r2, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup(r3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r4, 0x11, r4)
r5 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r5, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r4, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
fork()
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/32, 0x20}, {0x0, 0x37}, {0x0}], 0x3, 0x0}, 0x0)
socket(0x1c, 0x1, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000280)=ANY=[], 0x98)

23:34:39 executing program 0:
setitimer(0x6e9f3cf60ef618ae, 0x0, 0x0)
vfork()
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r0 = open$dir(0x0, 0x0, 0x14)
bind(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x468, &(0x7f00000002c0)=0x2000, 0x4)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r2, r3)
setsockopt$inet6_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f0000000040)={0x8, 0x0, 0x3ff, 0x4}, 0x8)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int=0x40, @spare=[0xfffffffffffffffc, 0x6, 0x2, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x400000000000]})
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(r0)
ksem_close(0x0)
select(0x40, &(0x7f00000004c0)={0x5, 0x1f, 0x5, 0x3, 0x8, 0x3, 0x8, 0x7}, &(0x7f0000000040)={0x7, 0xfffffffffffffffe, 0x4, 0x1a7, 0x7fffffffffffffff, 0x4, 0xc82, 0x3}, &(0x7f0000000080)={0x8, 0x4, 0x1000, 0x6, 0x8000000000000000, 0x40, 0x5, 0x100000000}, &(0x7f0000000500)={0x0, 0x7})
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r5, &(0x7f0000000180)={0x10, 0x2, 0x3, @rand_addr=0xa}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ksem_init(&(0x7f0000000000), 0x0)
openat$filemon(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

23:34:39 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r2=>0x0)
ktimer_settime(r2, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup(r3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r4, 0x11, r4)
r5 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r5, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r4, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
fork()
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/32, 0x20}, {0x0, 0x37}, {0x0}], 0x3, 0x0}, 0x0)
socket(0x1c, 0x1, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000280)=ANY=[], 0x98)

23:34:39 executing program 1:
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = dup(r0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff})
rfork(0x1000)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x9)
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {0x3, 0x0, 0x0, 0x7f}]})
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000280)={0x0, 0x8}, 0x8)
socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0xffffffff, 0x0, 0x14, 0x6}, 0x98)

23:34:39 executing program 0:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
aio_waitcomplete(0x0, 0xfffffffffffffffe)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0)
r1 = dup(r0)
open$dir(0x0, 0x40000400000002c6, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, 0x0, 0x0)
ioctl$GIO_SCRNMAP(r1, 0x41006b02, 0x0)
ioctl$BIOCGBLEN(0xffffffffffffffff, 0x40044266, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet_sctp(0x2, 0x0, 0x84)
sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @loopback}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x28, &(0x7f0000000440)=ANY=[@ANYBLOB="6f5309d2", @ANYRES32=<r4=>0x0], &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000000)={r4}, 0x8)

23:34:39 executing program 1:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:39 executing program 1:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140), 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:39 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r2=>0x0)
ktimer_settime(r2, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup(r3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r4, 0x11, r4)
r5 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r5, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r4, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
fork()
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/32, 0x20}, {0x0, 0x37}, {0x0}], 0x3, 0x0}, 0x0)
socket(0x1c, 0x1, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000280)=ANY=[], 0x98)

23:34:39 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x463, 0x0, &(0x7f0000000000))

23:34:39 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r2=>0x0)
ktimer_settime(r2, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup(r3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r4, 0x11, r4)
r5 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r5, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r4, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
fork()
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/32, 0x20}, {0x0, 0x37}, {0x0}], 0x3, 0x0}, 0x0)
socket(0x1c, 0x1, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000280)=ANY=[], 0x98)

23:34:39 executing program 1:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:39 executing program 2:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:39 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r2=>0x0)
ktimer_settime(r2, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup(r3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r4, 0x11, r4)
r5 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r5, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r4, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
fork()
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/32, 0x20}, {0x0, 0x37}, {0x0}], 0x3, 0x0}, 0x0)
socket(0x1c, 0x1, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000280)=ANY=[], 0x98)

23:34:39 executing program 1:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="b000000000000000ffff00000200000056635f4dcd627f7cf6da15c8f6abec6e7dbf1a3e226fff60af56af296ea727418641de573ae7fcea09fbdb7ca1f8af9a6f04c61fdee3b83475ea722a2eaec62e6afeadfe88447bc2f67d8a2df874ca2a096c4a4e7769a1ad0bdf9dbb020dc9933498c975e0b8c207d0132193fbc1487a982f0adac9d60ccc4a942b29e2395953a4986960973d7f3eede28e2eef72ffb92b2d2e9776352dfa6e81000000000000f800000000000000ff2fe9240eb8ff0000f8ffffffa9742fd1c7720b2de5d9b38f35bfaee6edc2e8d70e120eb0afbf49fba131e83d86217768e6b1d66e54322b09d051217d58ef0c40192538802fdf5f17f3ebfb55b418474c07a724c552c096d6e0000000000000c7d6bd334e8282872fe1a5afef3017dd2815d04e842a8799c2bdd4a8bbf0136fcf147e580a431ba277c14041901f3e7ce1d2f02a775c342aaf68058fffdfe43c5dc67420fa4eb7055c384da5c810887fb5cf094999ce443ecedc8e2f4ff3fac0b852174ccddde183a278bf19d9bcd43e629b4bd4b6dc0f95d69b70bcfe7b9415926ee28044f4565f5d9e76c789a98e5d"], 0x1a8}, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140), 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="2dcea945c0ef6fd85d1ee6de21b74b7672429077690c901efa229e8261b87641fe71c6ed99fe1a0d730b8d6db79772b2923639c263aed27b623bb71ca8b6c09b5293e6969ef18a6f7126633269ff9d85566fa8cd0dbd917a124f9f16b1287926c31593c2679faf77477884048368d5a4ab9d9e821d3304cf8a24afff38f810ab4b6636f2b74edee24c146f2119904b14d75710977ee04871a5396a2ef0c48a914edb1bf116934fc632cbb6dac7fac40dcbab12b6128b9a2b4eab48b7ff21bbe5e8a83ce9c178717732847cd77af35e117ab7b0ca8b3e4e06a860dd67dd9bdd18ab61c010ff4a2dd6cc0624e00c86db530e56146f0329122ec3e2e00444887b98954399987681a37ce693e21fdfe6a339e3527e0f776901b43aaaf7ee5660e58dc6a3b4cae53ee350aa6b520c74379fbdbac4e34d8729a38e66a5d377f4b2463890815ecf2964d143f608653422b30604543a9e6282c15c5564bc437cec250fb76c46fe89ab334ad3ff2bcbfd5aacd6dc2e3cf1739a46a1e47d18aa1021e3f0e037184a79eb40576208fd56db87b8dce9241cabcfe7dea6f1a60941aae91498f10b3c9610941d1a2afa5c5dd6a68a1c39d225c69992b8d062d8ddd60181294778da4eb98ca0e0bc2454103d1bfb3fc3cd2b332a482984b9dc696716297ce21cdbd9f11214a18f2b07afd8bb0c13b3c7b5a550d0c6a55832a0907e4e07ddc1c125b8187a08a57fd849d9edea5cf80f60714fa067880061e28a39913b3b73e15891b091bfe3a76108cb7d93b6c40f70803c06eef9cb5383d765bc5a1e4b26dc6d81be25ac2094db6340325808e1263faafabe2b01f03482ae00d2e6853bdfba1534d3fd805e51f19aba744a9a6434389c82f9fcbe68953b5245f69eae2db6d0edd54df4298b71b55415f00a8661a89396821771dbae27bebcba9ebf19fe9248532f7d0ab349c1714e17170a3cabaa869aef60b30aa3ce26972c7999720fff20b0e04f66e72d38423017db5de1596956cef31578d1d7c0a5af4648031076130bea0e346125e296076606f1d88830b9c7f6f332e98890f5e900d1401a07abd09d441690c042e75af51e646c46591602a2ce8dd0cacf8c943faa26f422a4e97eb3f448198c89290171d9150fb669b52ed2f2d348615c4a21f568b12c5bfa9460ed892b9dc6fef9158159a36be13b2ad1012f7bd7d295af49a6092723125d4c6aa1d8403e58c37871d7fe9493b506642182f3f986510cf8c852a6d4646b39f1c419c56326aec7a3a7798bfcb049aa2264558ea89a3041b0b41444babac3827a14efcb260475400412f802b2c204f43cb2994da86a1b6c360b1ec7b2d35a8628d1ba3d07355f3cb5d718f997584597cdbbd5fcde1c40d98274da26ad2f856e033c5a37050b60f1bc171707b7439fdf982ef0f50f2bdf310dc03cf80d0f3383724551b90130c9fa1dad1013fb2d9df0ae35edd7173b5759d5a02a58f7414247db3f491aa8db89576f6c5063ff37313da0294181207b43d4b2adbb4e427d26dfe5974baecbc45b76fdd94cfc178ae8670d4728a22e7c6e8da4514821e922bae918eb9326e79451db3a2e22efe3140d6f555bca1227e1a5e1c4da54623825cef17a457a14a48b4634b359d11e24671b3049614555cc511f791a267ede4857ce94d0fed2d64ccd4651d58b18557613c2a5a8babfe98a5206657487c0f8d499483fd3f6c8cd20a5ea79be28a5d83bfd6ebfba616d3c3704f3c7d2f0295df03506724d9da8aa4ad346cc4b37c8ef16b8b5e71796d2dc4f77e60e197ad4d1a6775d9e72e082207219df29f27f0e540f174cde2ef8e04119b53a6dc843453d8d949facefcee6cd267e23859217d0413354239bb1320d3d3021ac6017151c97ac0348a850ab1350b681a1256bb914c13f1b065699ad8e3fe1b54deb6be7da1d3c31919338ab8c3e33eebe55e7996fac8e307cd0ebbbba20f7b263de6f7ad949e305b9f7ed0950122bb46acfe236b36971ef8f84204d374d5d05e79055a9c2824b7f62af9136eb70f39350198f9b8022492992f865d22e4dae1f63f59b7b953f7889700f0f4a920027e3157fd74c86558c8a9fad6156eac15472b1e24210ce7a3da7365f84d326d162e6cb976f4b7b260e39e028d7a22c51447a14f680607b82aad93a2ffc0662f9e1c4b7eb21117c8794aa6c99500b2d2a8a8e8615351046c1276a9d75b0e836e77678f1ef44e13ddc95d32c6c68c4cac5ea6757a5f96c3d7e70b8c326d80b691348911369782f1cd3da4ce3e0d641a1227c96b2aee6a8b221d1729f789ceb66906faaaf6a997bfad54bda2240c92583a4798b4893f611f267edd078581035d563fc8109d34bc0ded980154259202e8a708e6f881d7c9d85f6e797cf741b6bfb0312b87be56aa2a5d90c33e670f7b9d819ec6120f46ad7bd6a450312abe4f9f916e100fa9d23bd6b795485f9c56bda5dbae1cdc4da592bafbf7a5a7c1af2db6b8e4c9aa7653c132ff3e258d77fc1c928f3228260e5beed2ac47edccdb127a979781e8acbea8299b5f2956d7ee3eabbefec4be72a2c73e20a5121dde93f9018d84ecf7408453edae982be952958d61d256eeb6940c4df6e3f2d129c45790a116f14983033a3ddc15b5336269fdabdabe8b88a2fa02ce44d01c24b38ea55c05961143c5bbfa52ef5fcc1391d51cd707c2c8045a91778addfb8886aea87110eb0f3a9229c10daaac65325bc116c2a8a1e720685a8e121e867578adcc8be9305337e40f22f95f4d6905ec511edee6822aaaadcb85fa4e7cc45c0e20b9ec61f1c83f70c07abb7088eda844b9ac2d4fd669f19f0c845df6a17fd064f7e0d7ce6cebbed886e4c9da7110d9521ae0ade9c672a28c894342afd0efe957a72440769b5ac391b86729bef813e1074ed11d5338356f728978180676618d92d7c057c8e2e7cbc17d061670178fa3796dcc18a4b967ada2dc081574a550d552629f5f5ad2bfdef8854b601b00f5b954d66f3c51d1c3662b48fac27b4035944062d71569be01fa4ca7d421bc13d61d4956db7d23b61ee83eca2c371f4b675b7242cd79201b6a764a2f937985c59ebbb4e5b9657f0d6d975de117a420946e844c3dd7f374536f432ba9898125a50053b32d7c0a994d5a756fad7a5de7c9d88b22f37b1658b53893a198668c93e62c71b0bbd2dde90459f2770974f3fad1a8141721c131ae4323c031571d2192a2af6d68765c1679c15592c7bf8f769194496037cb97d7ffa08622d3a811019959fb4d7a2ad59b5fe228ec5267da76706c73ea9557800bcba2c7d6cd929921fa324d1912db375cbe7698b369de5943cc12d27b9b2f059db7c26010826c767e7935d8500377e0174b67654f0110ab49cbf9d391f132934a4ecc796af813f5b97aa4db84cd973ac554057d00cf0b2a86e8fa447b3f57257f762543a3c5361aa08afcfa0f775ba562f691fdb15500c3afb78cb9918ceeaa110620145ee0d0f441d1fcba23b7bea7c5af5f01facbdea38c4f7a851c8876ac21569ed37bb9356964a0c719a4aec4d897ed6077f0980c39ee1771d1b4f86f6443eed413849490da72aea736da6fe83893da402a44388be53f401918181b35023556dd0949a1fab8deb3faaa35b1569a7e6a1a4b23ee69926f7e6db6096e3417478d1821a9bcdd235b0f6e04c8a43184cfe2359466d351e08fc37a12b20103b305c9aa35613a4e9823b4dcec24868bccff542a74fca9d5af265f691f300727c866a2a63b0707784a6a41dfdaead0d24ff682843bebf4702bfc2fdc227e6c8dff03b83bc13e8dc5119a9e689dcdd90b7fda28edd2e67fdd4b8f45ebc24c6206baf035a660e6369070dea0bd360e67fc1afbf2d9963fa7eba36f920790fa969ec40183a1495e92aff06fa02587ce7353e3dfd765771235e57c78b018228be76c3e08b357d6c2202b75bfb3b62d96aab1c4e3515c7b6175ac350b171d2b831837ebbce7398355fdb20d0ae4407cdb45873f9b72b14278f71c48a0989c85dd393c6ce32392adfccc54f63655aaef66c53112005bd71aa8a321d11e2ca7722bea757323131605d5bdf083732262d78b286d2a3cd71f3cfd20c9b529c80e3d13e01e63bcafda4d5894cad748705aa6996adcc31858cb928d7ed1eebad6b5ba604260de1b994a5b097e8d92263e7ce53549a3eabd7a40ef3b0cd708edad70e438fcee99279c890e6552e65bc4c52e4bd5b4522e0657aae56206e1ea3cd8845f37410b4659c86c348e439d952e047d9c5e91c1541806f0b21859cd26d959e4a0c725a8c369f52b094c484085f765aa1799e79cdf249aa1093bc2f3cb3d4c6d47aa7544d2db0365bb5c4269fe16f7d130e331b00d8b0bf9245f24a13e5c85695cf541f1a8963a562cfbbe5070f977b231349201c45a53ab9335f906330da8276fe7c6398500d46f6bbf498da47fb56371d21423094d734d6a4e51a32fc39c4a8ae2b03a928109e058eee7e99879247233fe7a8a9ccdd6eb0e3bb2373a45b6365404dd722450308a654f6a922cee28eb7e6ea1c720b0513db13e6b6f0d6590412ef6490ca9a457afa22979a50acdba99957ac4c9edfd421175a83af20cab2dd45e430d7cc8c0ac82b1ecda415c2c0cb36f300990f1c8ee0448290e7f89c4fa36ec08ec90c50c53d82f3fdd7b57c541f7b289c2a572ec47c801791993dfdbe337f689a0928d14dafb974fdc33d27bea727bafa69040c5a4a9a55337f5d9802e98dbc77205b1813c5547c70f1500de720d37d05925c1800bb17862e12ac931119a4e28a0d00a87b23a7dc3617ec5f6b3d5ce0a999b1cd65d5fd0e15b8e88cb9cd0e68a19ffdff087069357f06eae14140915d069ffc615324c594ffb308a3115aa4f7d3ae76dc06074e7da80b87d8ff0959d2945ef7280374b2318714bb05995ab1768d414fa43d657036f2eeed22fc867cc5753634980b394acd2e33eced2cbf7ad859928768dc79f6a1a73024a8cf5c47db92fc095119c4f1030cec8fc22d1c723a190e7ac8b13390db6b69095c831ef7c35bcc74e4f5d33032c16e65905363620af685bcd1f75462d546f755894fa2f0dbadbce98e4bfc05d9e31b670aaf039b9ccaaecfa0921e937f8e0dd13edfdcae77d98d61dc871ee6da18425fe5ac312c46d791c9fc6ab14fdb0b367223edb292425b57004a528cb6630b73cac0263fb80435f6c66204c08ac234b5995809ccdb4283a177aebe9bb65b8093ebb237d610e57c21295f07b5f4817907c39f1e356ded17f0f41c17c03bae0d0c3b625b7507d6352dae056efa2fa6ca615cb65bd077d2b8bdd626d81309555025eb27e6a534a8c81e5f443611c7394bc8bb7f3450fe6280025f65d78d5cb2c51ad57f0b359d94b3b4420c59c019e8ac2fbb7250e5025d578b1a80db8c4676915b3f6360950d5b532566ba5feff6c8cc121b4139edba0e56956591f20fafe68567c10867958720b37949f457771bd37df8dd27d5e5f69b35d9cb5d80d6a0236787a921e14d9c3c40e6dd27190912e4b2cebfb3042759c9702ec08d79ebc9e175483431576c1a2d4c84284df90c00b427489a89674efab26d390221ac9e15be41914e9b4196895362dfb98b741217264cd0a0d2d30a541578d939291a1e3c2294269ad4b8c317f8fb18986f3fbe9c72c5f96ca79fb856b16fe6fa13da6c08455eb3ed15846a391971b6bcde974149895c3b062c6778023b47c480b269fca5c7ed536bcdd9d847d210f7de656d260a05bd4df3d589650732f2abdc45800cf1a1fc683454cc015c8f9ea62f57e64cc339657f7e", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:39 executing program 2:
setitimer(0x6e9f3cf60ef618ae, 0x0, 0x0)
vfork()
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r0 = open$dir(0x0, 0x0, 0x14)
bind(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x468, &(0x7f00000002c0)=0x2000, 0x4)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r2, r3)
setsockopt$inet6_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f0000000040)={0x8, 0x0, 0x3ff, 0x4}, 0x8)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int=0x40, @spare=[0xfffffffffffffffc, 0x6, 0x2, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x400000000000]})
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(r0)
ksem_close(0x0)
select(0x40, &(0x7f00000004c0)={0x5, 0x1f, 0x5, 0x3, 0x8, 0x3, 0x8, 0x7}, &(0x7f0000000040)={0x7, 0xfffffffffffffffe, 0x4, 0x1a7, 0x7fffffffffffffff, 0x4, 0xc82, 0x3}, &(0x7f0000000080)={0x8, 0x4, 0x1000, 0x6, 0x8000000000000000, 0x40, 0x5, 0x100000000}, &(0x7f0000000500)={0x0, 0x7})
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r5, &(0x7f0000000180)={0x10, 0x2, 0x3, @rand_addr=0xa}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ksem_init(&(0x7f0000000000), 0x0)
openat$filemon(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

23:34:39 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x463, 0x0, &(0x7f0000000000))

23:34:39 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))

23:34:39 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r2=>0x0)
ktimer_settime(r2, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup(r3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r4, 0x11, r4)
r5 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r5, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r4, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
fork()
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/32, 0x20}, {0x0, 0x37}, {0x0}], 0x3, 0x0}, 0x0)
socket(0x1c, 0x1, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000280)=ANY=[], 0x98)

23:34:39 executing program 2:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x1c, 0x1, 0x0)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCCRYPT(r4, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:39 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r2=>0x0)
ktimer_settime(r2, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup(r3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r4, 0x11, r4)
r5 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r5, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r4, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
fork()
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/32, 0x20}, {0x0, 0x37}, {0x0}], 0x3, 0x0}, 0x0)
socket(0x1c, 0x1, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000280)=ANY=[], 0x98)

23:34:39 executing program 2:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140), 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0)={0x0, 0xa04f}, &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:39 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x463, 0x0, &(0x7f0000000000))

23:34:39 executing program 3:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r2=>0x0)
ktimer_settime(r2, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup(r3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r4, 0x11, r4)
r5 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r5, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r4, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
fork()
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/32, 0x20}, {0x0, 0x37}, {0x0}], 0x3, 0x0}, 0x0)
socket(0x1c, 0x1, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000280)=ANY=[], 0x98)

23:34:39 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r3, 0x11, r3)
r4 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r4, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)

23:34:39 executing program 2:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCCRYPT(r4, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:39 executing program 3:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r2=>0x0)
ktimer_settime(r2, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup(r3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r4, 0x11, r4)
r5 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r5, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r4, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
fork()
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/32, 0x20}, {0x0, 0x37}, {0x0}], 0x3, 0x0}, 0x0)
socket(0x1c, 0x1, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000280)=ANY=[], 0x98)

23:34:39 executing program 2:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, 0x0, &(0x7f0000001100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:39 executing program 2:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x800, @mcast1}, 0x1c)
dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x30000000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x3, 0x169e000, 0x0, 0x1ff})
cpuset_setaffinity(0x0, 0x0, 0x0, 0x5e, &(0x7f0000000000))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80})
msgsnd(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
vfork()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x4, 0x6fa, 0x314}, 0x98)
syz_emit_ethernet(0x86, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600000040050320020010000000000000000000000000001ff02abd79d63948953025e6996ae706c59760a7365d7b191a897f8929e03cea97ea7dd4decd4281558b977977ab7696ef50e6e12c4544a51d950dfede4e3c33c523ca9081caa487318753cdb635e4d058757fc827fe84de892a1347c8f8a714e2cc500e9dc70fc2ea78f7b641048df0183ad68e2ba643fa1d378509fa47efc36177e3089f8a8e9e466db9caa3a9804698d082d3235adc3da775224b5a83903549410ce6ba3e50b1e27317b0d57d0672f019ded4359544d80c3dcc718fb97644f25da893c7ebd854924916e0bd77fabfc8ed84f"])

23:34:39 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x463, 0x0, &(0x7f0000000000))

23:34:39 executing program 3:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r3, 0x11, r3)
freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)

23:34:39 executing program 3:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r3, 0x11, r3)
r4 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r4, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r3, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)

23:34:39 executing program 3:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
pipe2(0x0, 0x0)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCCRYPT(r4, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:39 executing program 3:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="b000000000000000ffff00000200000056635f4dcd627f7cf6da15c8f6abec6e7dbf1a3e226fff60af56af296ea727418641de573ae7fcea09fbdb7ca1f8af9a6f04c61fdee3b83475ea722a2eaec62e6afeadfe88447bc2f67d8a2df874ca2a096c4a4e7769a1ad0bdf9dbb020dc9933498c975e0b8c207d0132193fbc1487a982f0adac9d60ccc4a942b29e2395953a4986960973d7f3eede28e2eef72ffb92b2d2e9776352dfa6e81000000000000f800000000000000ff2fe9240eb8ff0000f8ffffffa9742fd1c7720b2de5d9b38f35bfaee6edc2e8d70e120eb0afbf49fba131e83d86217768e6b1d66e54322b09d051217d58ef0c40192538802fdf5f17f3ebfb55b418474c07a724c552c096d6e0000000000000c7d6bd334e8282872fe1a5afef3017dd2815d04e842a8799c2bdd4a8bbf0136fcf147e580a431ba277c14041901f3e7ce1d2f02a775c342aaf68058fffdfe43c5dc67420fa4eb7055c384da5c810887fb5cf094999ce443ecedc8e2f4ff3fac0b852174ccddde183a278bf19d9bcd43e629b4bd4b6dc0f95d69b70bcfe7b9415926ee28044f4565f5d9e76c789a98e5d"], 0x1a8}, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, 0x0, &(0x7f0000001100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:39 executing program 3:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r2=>0x0)
ktimer_settime(r2, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup(r3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r4, 0x11, r4)
r5 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r5, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r4, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
fork()
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/32, 0x20}, {0x0, 0x37}, {0x0}], 0x3, 0x0}, 0x0)
socket(0x1c, 0x1, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000280)=ANY=[], 0x98)

23:34:39 executing program 3:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x3, 0x10001, @mcast2}}, 0x0, 0x661, 0x0, 0x0, 0x1, 0x0, 0x9}, 0x98)
syz_emit_ethernet(0x4e, &(0x7f0000002080)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "415d91", 0x18, 0x3a, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@ndisc_ns={0x87, 0x0, 0x0, @loopback, [{0x0, 0x0, "b3ef"}]}}}}}})
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x42b, &(0x7f00000000c0), 0x4)
r2 = socket(0x11, 0x3, 0x0)
getpeername(r2, 0x0, &(0x7f0000000080))
setsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000000), 0x4)
fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2100040000004e})
mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x82)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r3, &(0x7f0000000080), 0x10000000000001da, 0x0)
getsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r5, 0x6, 0x455, &(0x7f0000000000)={0x7, "cf02fffffb00000818c62c8526f7dde9"}, 0x14)
bind(r4, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f00000002c0)=0xfb, 0x4)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @rand_addr=0xc1000}, 0x10)
shutdown(r4, 0x1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000100)=ANY=[@ANYBLOB="00538c58"], &(0x7f0000000080)=0x4)

23:34:40 executing program 0:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r2=>0x0)
ktimer_settime(r2, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup(r3)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r4, 0x11, r4)
r5 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r5, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r4, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r6 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
fork()
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/32, 0x20}, {0x0, 0x37}, {0x0}], 0x3, 0x0}, 0x0)
socket(0x1c, 0x1, 0x0)
r7 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000280)=ANY=[], 0x98)

23:34:40 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
close(0xffffffffffffffff)
unlink(0x0)

23:34:40 executing program 0:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCCRYPT(r4, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:40 executing program 0:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, 0x0, &(0x7f0000001100))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:40 executing program 0:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r3, 0x11, r3)
r4 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r4, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r3, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)

23:34:40 executing program 0:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
open$dir(0x0, 0x0, 0x0)
vfork()

23:34:40 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r3, 0x11, r3)
r4 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r4, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r3, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
fork()
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')

23:34:40 executing program 1:
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
close(0xffffffffffffffff)
unlink(0x0)

23:34:40 executing program 1:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
getegid()
open$dir(0x0, 0x0, 0x0)
munmap(&(0x7f0000000000/0x3000)=nil, 0x3000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000180), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc874e00b07f35fbe8e5aa0000b674000000010000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb, [0x0, 0x0, 0x9]})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x0, 0x0, &(0x7f00000001c0)="3fba37f8429bebac5bd85e7f5beadfad979b0203f8fa99b4030626d728c100000000d8223e26cfc22d0100010031f1fb", &(0x7f0000000380), &(0x7f0000000440)})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, r3)
setegid(0xffffffffffffffff)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCCRYPT(r4, 0xc0306367, &(0x7f0000000240)={0xb, 0x3, 0x5, 0x80, 0x0, 0x0, &(0x7f00000002c0)="5323c106568355ba8d04303b10a79bdba928538aa925cd1d24cd5ddf51f63d7580c538494007467ccedc77be5e6e147e9d2a78a876556ed102a36c40abe7eeb88de87eb98ed41ed0e8616ba6cd6ff261177593e8b96bf5e52d17b8b0958037abe03904fe1fb4ef63cd3f389d1a65ffe4589d044b5ab3923bc99b790d9ada942c30bdcdb306372d5f69d9ad92dc0b551853b418062c80942506030e6c8de4e6347e927fcb048d1220c3746ef5165a6367000000d0b61468fb7eb3", 0x0})

23:34:40 executing program 1:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0), &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="2dcea945c0ef6fd85d1ee6de21b74b7672429077690c901efa229e8261b87641fe71c6ed99fe1a0d730b8d6db79772b2923639c263aed27b623bb71ca8b6c09b5293e6969ef18a6f7126633269ff9d85566fa8cd0dbd917a124f9f16b1287926c31593c2679faf77477884048368d5a4ab9d9e821d3304cf8a24afff38f810ab4b6636f2b74edee24c146f2119904b14d75710977ee04871a5396a2ef0c48a914edb1bf116934fc632cbb6dac7fac40dcbab12b6128b9a2b4eab48b7ff21bbe5e8a83ce9c178717732847cd77af35e117ab7b0ca8b3e4e06a860dd67dd9bdd18ab61c010ff4a2dd6cc0624e00c86db530e56146f0329122ec3e2e00444887b98954399987681a37ce693e21fdfe6a339e3527e0f776901b43aaaf7ee5660e58dc6a3b4cae53ee350aa6b520c74379fbdbac4e34d8729a38e66a5d377f4b2463890815ecf2964d143f608653422b30604543a9e6282c15c5564bc437cec250fb76c46fe89ab334ad3ff2bcbfd5aacd6dc2e3cf1739a46a1e47d18aa1021e3f0e037184a79eb40576208fd56db87b8dce9241cabcfe7dea6f1a60941aae91498f10b3c9610941d1a2afa5c5dd6a68a1c39d225c69992b8d062d8ddd60181294778da4eb98ca0e0bc2454103d1bfb3fc3cd2b332a482984b9dc696716297ce21cdbd9f11214a18f2b07afd8bb0c13b3c7b5a550d0c6a55832a0907e4e07ddc1c125b8187a08a57fd849d9edea5cf80f60714fa067880061e28a39913b3b73e15891b091bfe3a76108cb7d93b6c40f70803c06eef9cb5383d765bc5a1e4b26dc6d81be25ac2094db6340325808e1263faafabe2b01f03482ae00d2e6853bdfba1534d3fd805e51f19aba744a9a6434389c82f9fcbe68953b5245f69eae2db6d0edd54df4298b71b55415f00a8661a89396821771dbae27bebcba9ebf19fe9248532f7d0ab349c1714e17170a3cabaa869aef60b30aa3ce26972c7999720fff20b0e04f66e72d38423017db5de1596956cef31578d1d7c0a5af4648031076130bea0e346125e296076606f1d88830b9c7f6f332e98890f5e900d1401a07abd09d441690c042e75af51e646c46591602a2ce8dd0cacf8c943faa26f422a4e97eb3f448198c89290171d9150fb669b52ed2f2d348615c4a21f568b12c5bfa9460ed892b9dc6fef9158159a36be13b2ad1012f7bd7d295af49a6092723125d4c6aa1d8403e58c37871d7fe9493b506642182f3f986510cf8c852a6d4646b39f1c419c56326aec7a3a7798bfcb049aa2264558ea89a3041b0b41444babac3827a14efcb260475400412f802b2c204f43cb2994da86a1b6c360b1ec7b2d35a8628d1ba3d07355f3cb5d718f997584597cdbbd5fcde1c40d98274da26ad2f856e033c5a37050b60f1bc171707b7439fdf982ef0f50f2bdf310dc03cf80d0f3383724551b90130c9fa1dad1013fb2d9df0ae35edd7173b5759d5a02a58f7414247db3f491aa8db89576f6c5063ff37313da0294181207b43d4b2adbb4e427d26dfe5974baecbc45b76fdd94cfc178ae8670d4728a22e7c6e8da4514821e922bae918eb9326e79451db3a2e22efe3140d6f555bca1227e1a5e1c4da54623825cef17a457a14a48b4634b359d11e24671b3049614555cc511f791a267ede4857ce94d0fed2d64ccd4651d58b18557613c2a5a8babfe98a5206657487c0f8d499483fd3f6c8cd20a5ea79be28a5d83bfd6ebfba616d3c3704f3c7d2f0295df03506724d9da8aa4ad346cc4b37c8ef16b8b5e71796d2dc4f77e60e197ad4d1a6775d9e72e082207219df29f27f0e540f174cde2ef8e04119b53a6dc843453d8d949facefcee6cd267e23859217d0413354239bb1320d3d3021ac6017151c97ac0348a850ab1350b681a1256bb914c13f1b065699ad8e3fe1b54deb6be7da1d3c31919338ab8c3e33eebe55e7996fac8e307cd0ebbbba20f7b263de6f7ad949e305b9f7ed0950122bb46acfe236b36971ef8f84204d374d5d05e79055a9c2824b7f62af9136eb70f39350198f9b8022492992f865d22e4dae1f63f59b7b953f7889700f0f4a920027e3157fd74c86558c8a9fad6156eac15472b1e24210ce7a3da7365f84d326d162e6cb976f4b7b260e39e028d7a22c51447a14f680607b82aad93a2ffc0662f9e1c4b7eb21117c8794aa6c99500b2d2a8a8e8615351046c1276a9d75b0e836e77678f1ef44e13ddc95d32c6c68c4cac5ea6757a5f96c3d7e70b8c326d80b691348911369782f1cd3da4ce3e0d641a1227c96b2aee6a8b221d1729f789ceb66906faaaf6a997bfad54bda2240c92583a4798b4893f611f267edd078581035d563fc8109d34bc0ded980154259202e8a708e6f881d7c9d85f6e797cf741b6bfb0312b87be56aa2a5d90c33e670f7b9d819ec6120f46ad7bd6a450312abe4f9f916e100fa9d23bd6b795485f9c56bda5dbae1cdc4da592bafbf7a5a7c1af2db6b8e4c9aa7653c132ff3e258d77fc1c928f3228260e5beed2ac47edccdb127a979781e8acbea8299b5f2956d7ee3eabbefec4be72a2c73e20a5121dde93f9018d84ecf7408453edae982be952958d61d256eeb6940c4df6e3f2d129c45790a116f14983033a3ddc15b5336269fdabdabe8b88a2fa02ce44d01c24b38ea55c05961143c5bbfa52ef5fcc1391d51cd707c2c8045a91778addfb8886aea87110eb0f3a9229c10daaac65325bc116c2a8a1e720685a8e121e867578adcc8be9305337e40f22f95f4d6905ec511edee6822aaaadcb85fa4e7cc45c0e20b9ec61f1c83f70c07abb7088eda844b9ac2d4fd669f19f0c845df6a17fd064f7e0d7ce6cebbed886e4c9da7110d9521ae0ade9c672a28c894342afd0efe957a72440769b5ac391b86729bef813e1074ed11d5338356f728978180676618d92d7c057c8e2e7cbc17d061670178fa3796dcc18a4b967ada2dc081574a550d552629f5f5ad2bfdef8854b601b00f5b954d66f3c51d1c3662b48fac27b4035944062d71569be01fa4ca7d421bc13d61d4956db7d23b61ee83eca2c371f4b675b7242cd79201b6a764a2f937985c59ebbb4e5b9657f0d6d975de117a420946e844c3dd7f374536f432ba9898125a50053b32d7c0a994d5a756fad7a5de7c9d88b22f37b1658b53893a198668c93e62c71b0bbd2dde90459f2770974f3fad1a8141721c131ae4323c031571d2192a2af6d68765c1679c15592c7bf8f769194496037cb97d7ffa08622d3a811019959fb4d7a2ad59b5fe228ec5267da76706c73ea9557800bcba2c7d6cd929921fa324d1912db375cbe7698b369de5943cc12d27b9b2f059db7c26010826c767e7935d8500377e0174b67654f0110ab49cbf9d391f132934a4ecc796af813f5b97aa4db84cd973ac554057d00cf0b2a86e8fa447b3f57257f762543a3c5361aa08afcfa0f775ba562f691fdb15500c3afb78cb9918ceeaa110620145ee0d0f441d1fcba23b7bea7c5af5f01facbdea38c4f7a851c8876ac21569ed37bb9356964a0c719a4aec4d897ed6077f0980c39ee1771d1b4f86f6443eed413849490da72aea736da6fe83893da402a44388be53f401918181b35023556dd0949a1fab8deb3faaa35b1569a7e6a1a4b23ee69926f7e6db6096e3417478d1821a9bcdd235b0f6e04c8a43184cfe2359466d351e08fc37a12b20103b305c9aa35613a4e9823b4dcec24868bccff542a74fca9d5af265f691f300727c866a2a63b0707784a6a41dfdaead0d24ff682843bebf4702bfc2fdc227e6c8dff03b83bc13e8dc5119a9e689dcdd90b7fda28edd2e67fdd4b8f45ebc24c6206baf035a660e6369070dea0bd360e67fc1afbf2d9963fa7eba36f920790fa969ec40183a1495e92aff06fa02587ce7353e3dfd765771235e57c78b018228be76c3e08b357d6c2202b75bfb3b62d96aab1c4e3515c7b6175ac350b171d2b831837ebbce7398355fdb20d0ae4407cdb45873f9b72b14278f71c48a0989c85dd393c6ce32392adfccc54f63655aaef66c53112005bd71aa8a321d11e2ca7722bea757323131605d5bdf083732262d78b286d2a3cd71f3cfd20c9b529c80e3d13e01e63bcafda4d5894cad748705aa6996adcc31858cb928d7ed1eebad6b5ba604260de1b994a5b097e8d92263e7ce53549a3eabd7a40ef3b0cd708edad70e438fcee99279c890e6552e65bc4c52e4bd5b4522e0657aae56206e1ea3cd8845f37410b4659c86c348e439d952e047d9c5e91c1541806f0b21859cd26d959e4a0c725a8c369f52b094c484085f765aa1799e79cdf249aa1093bc2f3cb3d4c6d47aa7544d2db0365bb5c4269fe16f7d130e331b00d8b0bf9245f24a13e5c85695cf541f1a8963a562cfbbe5070f977b231349201c45a53ab9335f906330da8276fe7c6398500d46f6bbf498da47fb56371d21423094d734d6a4e51a32fc39c4a8ae2b03a928109e058eee7e99879247233fe7a8a9ccdd6eb0e3bb2373a45b6365404dd722450308a654f6a922cee28eb7e6ea1c720b0513db13e6b6f0d6590412ef6490ca9a457afa22979a50acdba99957ac4c9edfd421175a83af20cab2dd45e430d7cc8c0ac82b1ecda415c2c0cb36f300990f1c8ee0448290e7f89c4fa36ec08ec90c50c53d82f3fdd7b57c541f7b289c2a572ec47c801791993dfdbe337f689a0928d14dafb974fdc33d27bea727bafa69040c5a4a9a55337f5d9802e98dbc77205b1813c5547c70f1500de720d37d05925c1800bb17862e12ac931119a4e28a0d00a87b23a7dc3617ec5f6b3d5ce0a999b1cd65d5fd0e15b8e88cb9cd0e68a19ffdff087069357f06eae14140915d069ffc615324c594ffb308a3115aa4f7d3ae76dc06074e7da80b87d8ff0959d2945ef7280374b2318714bb05995ab1768d414fa43d657036f2eeed22fc867cc5753634980b394acd2e33eced2cbf7ad859928768dc79f6a1a73024a8cf5c47db92fc095119c4f1030cec8fc22d1c723a190e7ac8b13390db6b69095c831ef7c35bcc74e4f5d33032c16e65905363620af685bcd1f75462d546f755894fa2f0dbadbce98e4bfc05d9e31b670aaf039b9ccaaecfa0921e937f8e0dd13edfdcae77d98d61dc871ee6da18425fe5ac312c46d791c9fc6ab14fdb0b367223edb292425b57004a528cb6630b73cac0263fb80435f6c66204c08ac234b5995809ccdb4283a177aebe9bb65b8093ebb237d610e57c21295f07b5f4817907c39f1e356ded17f0f41c17c03bae0d0c3b625b7507d6352dae056efa2fa6ca615cb65bd077d2b8bdd626d81309555025eb27e6a534a8c81e5f443611c7394bc8bb7f3450fe6280025f65d78d5cb2c51ad57f0b359d94b3b4420c59c019e8ac2fbb7250e5025d578b1a80db8c4676915b3f6360950d5b532566ba5feff6c8cc121b4139edba0e56956591f20fafe68567c10867958720b37949f457771bd37df8dd27d5e5f69b35d9cb5d80d6a0236787a921e14d9c3c40e6dd27190912e4b2cebfb3042759c9702ec08d79ebc9e175483431576c1a2d4c84284df90c00b427489a89674efab26d390221ac9e15be41914e9b4196895362dfb98b741217264cd0a0d2d30a541578d939291a1e3c2294269ad4b8c317f8fb18986f3fbe9c72c5f96ca79fb856b16fe6fa13da6c08455eb3ed15846a391971b6bcde974149895c3b062c6778023b47c480b269fca5c7ed536bcdd9d847d210f7de656d260a05bd4df3d589650732f2abdc45800cf1a1fc683454cc015c8f9ea62f57e64cc339657f7e", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:40 executing program 1:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, 0x0, 0xc0e99db6de761f86, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:40 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))

23:34:40 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r3, 0x11, r3)
r4 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r4, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r3, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
mkdir(&(0x7f0000000080)='./file/file0\x00', 0x0)
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')

23:34:40 executing program 1:
socket(0x2, 0x10000001, 0x3)
setuid(0xee01)
semget$private(0x0, 0x4, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x100000, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000500))
r0 = kqueue()
kevent(r0, &(0x7f0000000140)=[{0x0, 0xffffffffffffffff, 0x189}, {0x0, 0xfffffffffffffff9, 0xc1, 0x1}, {}, {}, {}, {0x0, 0xfffffffffffffff9}], 0x7, 0x0, 0x0, 0x0)
kevent(r0, &(0x7f0000000000), 0x74, 0x0, 0x800, 0x0)
fhstat(&(0x7f0000000200)={{[0xfffffffc, 0x9]}, {0x1, 0x20, "7a5f9400457e52b200000900"}}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
fstatfs(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r2=>0x0})
getresgid(&(0x7f0000000c80), &(0x7f0000000cc0)=<r3=>0x0, &(0x7f0000000d00))
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000d40)={{0x0, r1, r2, r3, 0x80, 0x0, 0x0, 0x9}, 0x958c, 0x9, 0x6, 0x5, 0x0, 0x0, 0x7})
seteuid(r2)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r4 = socket$unix(0x1, 0x5, 0x0)
bind$unix(r4, &(0x7f0000000100)=ANY=[@ANYBLOB], 0xa)
unlink(&(0x7f0000000000)='./file0\x00')
rfork(0x3060)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket(0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r5, &(0x7f0000000600)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
ioctl$BIOCSTSTAMP(0xffffffffffffffff, 0x80044284, &(0x7f0000000040)=0xda)
freebsd10_pipe(&(0x7f0000000040)={<r6=>0xffffffffffffffff})
ioctl$SMB_RECVB(r6, 0xc0306904, &(0x7f00000000c0)={0x0, 0x0, 0x0, @buf="29e6", @byte, 0x0, 0x0, 0x0, 0x0})
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000640)={0x0, 0x0, 0x5}, 0xc)

23:34:40 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r3, 0x11, r3)
r4 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r4, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
sendmsg$inet_sctp(r3, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)

23:34:40 executing program 1:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1a8}, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0), &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:40 executing program 1:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, 0x0, 0xc0e99db6de761f86, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:40 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))

23:34:40 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r3, 0x11, r3)
r4 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r4, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r3, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001440)={0x6, 0x81, 0x0, 0x5, 0x5, 0x400, 0x9, 0x80000001}, &(0x7f0000001480)=0x20)
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')

23:34:40 executing program 1:
socket(0x2, 0x10000001, 0x3)
setuid(0xee01)
semget$private(0x0, 0x4, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x100000, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000500))
r0 = kqueue()
kevent(r0, &(0x7f0000000140)=[{0x0, 0xffffffffffffffff, 0x189}, {0x0, 0xfffffffffffffff9, 0xc1, 0x1}, {}, {}, {}, {0x0, 0xfffffffffffffff9}], 0x7, 0x0, 0x0, 0x0)
kevent(r0, &(0x7f0000000000), 0x74, 0x0, 0x800, 0x0)
fhstat(&(0x7f0000000200)={{[0xfffffffc, 0x9]}, {0x1, 0x20, "7a5f9400457e52b200000900"}}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
fstatfs(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r2=>0x0})
getresgid(&(0x7f0000000c80), &(0x7f0000000cc0)=<r3=>0x0, &(0x7f0000000d00))
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000d40)={{0x0, r1, r2, r3, 0x80, 0x0, 0x0, 0x9}, 0x958c, 0x9, 0x6, 0x5, 0x0, 0x0, 0x7})
seteuid(r2)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r4 = socket$unix(0x1, 0x5, 0x0)
bind$unix(r4, &(0x7f0000000100)=ANY=[@ANYBLOB], 0xa)
unlink(&(0x7f0000000000)='./file0\x00')
rfork(0x3060)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket(0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r5, &(0x7f0000000600)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
ioctl$BIOCSTSTAMP(0xffffffffffffffff, 0x80044284, &(0x7f0000000040)=0xda)
freebsd10_pipe(&(0x7f0000000040)={<r6=>0xffffffffffffffff})
ioctl$SMB_RECVB(r6, 0xc0306904, &(0x7f00000000c0)={0x0, 0x0, 0x0, @buf="29e6", @byte, 0x0, 0x0, 0x0, 0x0})
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000640)={0x0, 0x0, 0x5}, 0xc)

23:34:40 executing program 3:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r3, 0x11, r3)
freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
sendmsg$inet_sctp(r3, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)

23:34:40 executing program 3:
ksem_init(0x0, 0xffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(r0, &(0x7f0000000280)="ea", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
rfork(0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
r1 = socket(0x0, 0x4, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, 0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r2, &(0x7f00000016c0)={&(0x7f00000011c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1000}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000001700)="2752fdcf7d8023997b4dee8c036de2c3b0a7a4fd4073bd78447eadbf55c1c848dea931a5c781591ed76fa09577a0729082506ab644f65b99c19fe46cb9786f53ce8a446b9db48f6b37fad901cc4366d7f3889bdc538b9dce5fb1f89417e20646bdafdfb850b5891decbb32ad52051a30c4", 0x71}, {&(0x7f00000013c0)="679419eef59f013dd2716f8c34bdd3f0c33b7292ea93a34056f3aaab2783c475661fcbeb8a78e8c5cb02a738841aa6a6513fffad922e39cc431606ba1fb096bdec976e2f9162bbc4b022b0dbd65dde2fae9ff980168e49bd0bc8c999938ba6cc0b0bb156c2206617ac61f52c128dac55882448e6e1c29be280a0560a7658", 0x7e}], 0x2, &(0x7f00000014c0)=ANY=[@ANYBLOB="b000000000000000ffff00000200000056635f4dcd627f7cf6da15c8f6abec6e7dbf1a3e226fff60af56af296ea727418641de573ae7fcea09fbdb7ca1f8af9a6f04c61fdee3b83475ea722a2eaec62e6afeadfe88447bc2f67d8a2df874ca2a096c4a4e7769a1ad0bdf9dbb020dc9933498c975e0b8c207d0132193fbc1487a982f0adac9d60ccc4a942b29e2395953a4986960973d7f3eede28e2eef72ffb92b2d2e9776352dfa6e81000000000000f800000000000000ff2fe9240eb8ff0000f8ffffffa9742fd1c7720b2de5d9b38f35bfaee6edc2e8d70e120eb0afbf49fba131e83d86217768e6b1d66e54322b09d051217d58ef0c40192538802fdf5f17f3ebfb55b418474c07a724c552c096d6e0000000000000c7d6bd334e8282872fe1a5afef3017dd2815d04e842a8799c2bdd4a8bbf0136fcf147e580a431ba277c14041901f3e7ce1d2f02a775c342aaf68058fffdfe43c5dc67420fa4eb7055c384da5c810887fb5cf094999ce443ecedc8e2f4ff3fac0b852174ccddde183a278bf19d9bcd43e629b4bd4b6dc0f95d69b70bcfe7b9415926ee28044f4565f5d9e76c789a98e5d"], 0x1a8}, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0xb017, &(0x7f0000001140)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f00000010c0), &(0x7f0000001100)=0x8)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x1000, 0x80, &(0x7f0000001080)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x4}, 0x1c)

23:34:40 executing program 3:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:40 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))

23:34:40 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r3, 0x11, r3)
sendmsg$inet_sctp(r3, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)

23:34:40 executing program 1:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r3, 0x11, r3)
r4 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r4, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r3, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000013c0)={'bbr\x00', 0xffffff00}, 0x24)
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')

23:34:40 executing program 3:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x3, 0x10001, @mcast2}}, 0x0, 0x661, 0x0, 0x0, 0x1, 0x0, 0x9}, 0x98)
syz_emit_ethernet(0x4e, &(0x7f0000002080)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "415d91", 0x18, 0x3a, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@ndisc_ns={0x87, 0x0, 0x0, @loopback, [{0x0, 0x0, "b3ef"}]}}}}}})
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x42b, &(0x7f00000000c0), 0x4)
r2 = socket(0x11, 0x3, 0x0)
getpeername(r2, 0x0, &(0x7f0000000080))
setsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000000), 0x4)
fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2100040000004e})
mkdirat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x82)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r3, &(0x7f0000000080), 0x10000000000001da, 0x0)
getsockopt$inet_tcp_int(r2, 0x6, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r5, 0x6, 0x455, &(0x7f0000000000)={0x7, "cf02fffffb00000818c62c8526f7dde9"}, 0x14)
bind(r4, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_int(r4, 0x6, 0x8, &(0x7f00000002c0)=0xfb, 0x4)
connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x3, @rand_addr=0xc1000}, 0x10)
shutdown(r4, 0x1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000100)=ANY=[@ANYBLOB="00538c58"], &(0x7f0000000080)=0x4)

23:34:40 executing program 2:
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)

23:34:40 executing program 1:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
poll(&(0x7f0000000100)=[{0xffffffffffffffff, 0x40}], 0x1, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:40 executing program 2:
socket(0x2, 0x10000001, 0x3)
setuid(0xee01)
semget$private(0x0, 0x4, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x100000, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000500))
r0 = kqueue()
kevent(r0, &(0x7f0000000140)=[{0x0, 0xffffffffffffffff, 0x189}, {0x0, 0xfffffffffffffff9, 0xc1, 0x1}, {}, {}, {}, {0x0, 0xfffffffffffffff9}], 0x7, 0x0, 0x0, 0x0)
kevent(r0, &(0x7f0000000000), 0x74, 0x0, 0x800, 0x0)
fhstat(&(0x7f0000000200)={{[0xfffffffc, 0x9]}, {0x1, 0x20, "7a5f9400457e52b200000900"}}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
fstatfs(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r2=>0x0})
getresgid(&(0x7f0000000c80), &(0x7f0000000cc0)=<r3=>0x0, &(0x7f0000000d00))
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000d40)={{0x0, r1, r2, r3, 0x80, 0x0, 0x0, 0x9}, 0x958c, 0x9, 0x6, 0x5, 0x0, 0x0, 0x7})
seteuid(r2)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
r4 = socket$unix(0x1, 0x5, 0x0)
bind$unix(r4, &(0x7f0000000100)=ANY=[@ANYBLOB], 0xa)
unlink(&(0x7f0000000000)='./file0\x00')
rfork(0x3060)

23:34:40 executing program 1:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_buf(r2, 0x6, 0x422, 0x0, &(0x7f0000001ac0))

23:34:40 executing program 1:
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="fff71fdc0e00010080009e00"}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x800, @mcast1}, 0x1c)
dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001140), 0x30000000)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0x3, 0x169e000, 0x0, 0x1ff})
cpuset_setaffinity(0x0, 0x0, 0x0, 0x5e, &(0x7f0000000000))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x80})
msgsnd(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000080), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}, 0x0, 0x4, 0x6fa, 0x314}, 0x98)
syz_emit_ethernet(0x86, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd600000040050320020010000000000000000000000000001ff02abd79d63948953025e6996ae706c59760a7365d7b191a897f8929e03cea97ea7dd4decd4281558b977977ab7696ef50e6e12c4544a51d950dfede4e3c33c523ca9081caa487318753cdb635e4d058757fc827fe84de892a1347c8f8a714e2cc500e9dc70fc2ea78f7b641048df0183ad68e2ba643fa1d378509fa47efc36177e3089f8a8e9e466db9caa3a9804698d082d3235adc3da775224b5a83903549410ce6ba3e50b1e27317b0d57d0672f019ded4359544d80c3dcc718fb97644f25da893c7ebd854924916e0bd77fabfc8ed84f"])

23:34:40 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
sendmsg$inet_sctp(r3, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)

23:34:40 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r3, 0x11, r3)
r4 = freebsd12_shm_open(&(0x7f0000000040)='./file\x00', 0x0, 0x10)
lio_listio(0x0, &(0x7f0000000780)=[{r4, 0x0, 0x0, 0x0, [], 0x8000000000000001, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr=0x1813505a}}], 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)
sendmsg$inet_sctp(r3, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000001280)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000001340)=0x98)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
chdir(&(0x7f0000000400)='./file/file0/..//file0\x00')

23:34:40 executing program 1:
socket(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet6(0x1c, 0x3, 0x0)
socket(0x0, 0x0, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000000)={0x1, {{0x10, 0x2, 0x0, @rand_addr}}}, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1})
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setegid(0xffffffffffffffff)
procctl$PROC_SPROTECT(0x2, 0x0, 0x1, &(0x7f0000000140)=0x11)
r1 = getpid()
r2 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000000)=r1)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f0000000040))

23:34:40 executing program 2:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
getpgrp(0x0)
fcntl$dupfd(r3, 0x11, r3)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000940)={@in6={{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, 0x0, 0x0, 0x0, 0x188, 0x0, 0x0, 0x6}, 0x98)

23:34:40 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000840000000900000000000000c0"], 0x1c}, 0x20048)
r1 = socket(0x10, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
sigprocmask(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000340)={0x8003}, 0x8)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket(0x2, 0x3, 0x0)
connect$unix(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="7b02"], 0x10)
cpuset_setaffinity(0x2, 0x9, 0xffffffffffeffff8, 0x0, 0x0)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x0, @broadcast}, 0x10)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
msgget(0x2, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

23:34:41 executing program 0:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000007c0)={<r0=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f00000003c0)="3884bafed0fac8e8dd131d7f1633e60795db358c2cb7b9b22e2c4dd89eea3e338e", 0x21, 0x0, 0x0, 0x0)
mkdir(&(0x7f0000000100)='./file/file0/..//file0\x00', 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktimer_create(0x0, 0x0, &(0x7f0000000340)=<r1=>0x0)
ktimer_settime(r1, 0x0, &(0x7f0000000000)={{0x1000000002}, {0x0, 0x9}}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup(r2)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000500), 0x0)
sendmsg$inet_sctp(r3, &(0x7f0000001200)={0x0, 0x0, 0x0}, 0x0)

23:34:41 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)

23:34:41 executing program 2:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
poll(0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:41 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7, @sival_int, @thr={0x0, 0x0}})
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000180)={0x0, 0x18, 0x0, 0x0, 0x18, &(0x7f0000000840)="70638853e90cef7e000000000000000000070000916d99e9", 0x0, 0xfdffffff})
bind(0xffffffffffffffff, 0x0, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}, 0x0, 0xffffffff, 0x0, 0x14, 0x6}, 0x98)

23:34:41 executing program 2:
dup(0xffffffffffffffff)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r0, &(0x7f00000003c0)="e7", 0x1, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xfffffffe}, 0x1c)
fstatfs(0xffffffffffffffff, 0x0)
getresgid(0x0, 0x0, &(0x7f00000009c0))
getegid()
r1 = setsid()
r2 = socket(0x0, 0x1, 0x0)
sendto(r2, &(0x7f0000001480), 0x0, 0x4, &(0x7f0000001280)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, 0x0)
rtprio(0x1, r1, &(0x7f0000000a80)={0x3, 0xe})

23:34:41 executing program 2:
mkdir(&(0x7f0000000000)='./file\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file/file0\x00', 0x0)
mkdir(&(0x7f0000000140)='./file/file0/../\x00', 0x0)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file/file0\x00', 0x43)
open(&(0x7f0000000040)='./file/file0/../\x00', 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x1010, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
aio_write(&(0x7f0000000080)={r0, 0xd9, 0x0, 0x0, [0x401, 0x3], 0x1000000000000, 0x8, 0x6, {0x4f, 0x2000100000001, 0x0}, {0x4, 0x1d, @sigval_int, @spare=[0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x1, 0x10000000]}})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
pipe2(&(0x7f0000000000)={<r3=>0xffffffffffffffff}, 0x0)
select(0x40, &(0x7f0000000200)={0x8}, 0x0, 0x0, 0x0)
r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
dup2(r4, r3)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000000), 0x8)
thr_self(0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000003f40)={0x0, 0xa6}, &(0x7f00000002c0)=0x8)
ioctl$DIOCRTSTADDRS(0xffffffffffffffff, 0xc4504449, &(0x7f00000001c0)={{"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", "eb9168da846bd100f66e62e8f55a29fff4235000", 0x20}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1})
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="fe0a803cb8fc7757d72b735b80704797"}, 0x1c)
socket$inet_tcp(0x2, 0x1, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, &(0x7f0000000100))
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)

23:34:41 executing program 2:
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000340)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x2, 0x6fa, 0x204, 0x0, 0xfffe, 0xc}, 0x98)
open$dir(0x0, 0x0, 0x0)
vfork()

23:34:41 executing program 3:
setitimer(0x6e9f3cf60ef618ae, 0x0, 0x0)
vfork()
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r0 = open$dir(0x0, 0x0, 0x14)
bind(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = socket(0x1, 0x1, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x468, &(0x7f00000002c0)=0x2000, 0x4)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r2, r3)
setsockopt$inet6_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f0000000040)={0x8, 0x0, 0x3ff, 0x4}, 0x8)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int=0x40, @spare=[0xfffffffffffffffc, 0x6, 0x2, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x400000000000]})
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(r0)
ksem_close(0x0)
select(0x40, &(0x7f00000004c0)={0x5, 0x1f, 0x5, 0x3, 0x8, 0x3, 0x8, 0x7}, &(0x7f0000000040)={0x7, 0xfffffffffffffffe, 0x4, 0x1a7, 0x7fffffffffffffff, 0x4, 0xc82, 0x3}, &(0x7f0000000080)={0x8, 0x4, 0x1000, 0x6, 0x8000000000000000, 0x40, 0x5, 0x100000000}, &(0x7f0000000500)={0x0, 0x7})
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r5, &(0x7f0000000180)={0x10, 0x2, 0x3, @rand_addr=0xa}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ksem_init(&(0x7f0000000000), 0x0)
openat$filemon(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x80000, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

23:34:41 executing program 3:
r0 = socket$inet6(0x1c, 0x3, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f00000001c0), 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaa00aabb86dd6000080000000400fe8000002000000000000000000000aaffff"])
socket$inet6(0x1c, 0x10000000, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0xd}, &(0x7f0000000100)=0x8)

23:34:41 executing program 3:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
poll(0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f00000000c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0xffffffffffffff6c, 0x1c, 0x1, 0x0, @empty}}}, 0x108)
write(0xffffffffffffffff, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)

23:34:41 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="30561c2ddcf5b38328d8a6c376728531"}, 0x1c)

23:34:41 executing program 3:
ftruncate(0xffffffffffffffff, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x8}, &(0x7f0000000040)=0x8, 0x0)
freebsd11_lstat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
r2 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
freebsd11_stat(0x0, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000000500)=ANY=[], 0xa, 0x0, 0x0, &(0x7f00000018c0)=ANY=[@ANYRES16, @ANYRESOCT, @ANYRES8=0x0, @ANYRES32, @ANYBLOB="d2aae909b9c3b34287df23b31f7596e33ce9bafdf73d0d476d648e64ad407261fdf5e5f247ad6444385adc13e75b601b419db3e09208d870dd31dc57eb21908db678122032781d0ec84156c6dfa6d60efc615fcad3855e6d793425278734bd4c8d97973a209a53ceee109686721b89a41810c67a9baa63157d7b3e0db37b6de1a469cbdff47e88d354eb542a08823a74d15a44a6eaa9e6c7f359b073b70245507b53d13715b69c50a279a369423b3d6ba876b971ba64191a6d02cfaa0041d2482913a78a1b07f0da2898459761d4aa12c325ab0dd2fd220200"/230, @ANYRESHEX=r2, @ANYRES8=r1, @ANYRES16, @ANYRES64, @ANYRES16=r1], 0x118, 0x1}, 0x20104)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10)
sendto(r3, &(0x7f0000001480)="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", 0x1b5, 0x4, &(0x7f0000001400)=@in6={0x1c, 0x1c, 0x1, 0x101, @loopback, 0xff}, 0x1c)
shutdown(r0, 0x1)
freebsd11_fstat(r3, &(0x7f0000000440))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24)
freebsd11_stat(0x0, &(0x7f00000001c0))
setsid()
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
listen(r4, 0x0)
setsockopt$sock_accept_filter(r4, 0xffff, 0x1000, 0x0, 0x0)
r5 = socket$inet6_udp(0x1c, 0x2, 0x0)
r6 = dup(r5)
setsockopt$inet6_int(r5, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r7 = dup(r5)
sendto$inet6(r7, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
connect$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
sendto$inet6(r5, 0x0, 0x0, 0x0, 0x0, 0x0)

panic: vtnet_txq_offload_ctx: mbuf 0xfffffe006d33d500 start 14 offset 14 proto -1
cpuid = 0
time = 1712705681
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0073eaf8d0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0073eafa30
vpanic() at vpanic+0x26a/frame 0xfffffe0073eafbf0
panic() at panic+0xb5/frame 0xfffffe0073eafcb0
vtnet_txq_encap() at vtnet_txq_encap+0xa96/frame 0xfffffe0073eafe30
vtnet_txq_mq_start_locked() at vtnet_txq_mq_start_locked+0x2d0/frame 0xfffffe0073eaff30
vtnet_txq_mq_start() at vtnet_txq_mq_start+0xd9/frame 0xfffffe0073eaff70
ether_output_frame() at ether_output_frame+0x30c/frame 0xfffffe0073eb0030
ether_output() at ether_output+0x118f/frame 0xfffffe0073eb01a0
ip_output_send() at ip_output_send+0x2a2/frame 0xfffffe0073eb0210
ip_output() at ip_output+0x2cc0/frame 0xfffffe0073eb0410
udp_send() at udp_send+0x1aa9/frame 0xfffffe0073eb0650
udp6_send() at udp6_send+0x767/frame 0xfffffe0073eb0930
sosend_dgram() at sosend_dgram+0x65f/frame 0xfffffe0073eb09a0
sousrsend() at sousrsend+0x117/frame 0xfffffe0073eb0a30
kern_sendit() at kern_sendit+0x4fc/frame 0xfffffe0073eb0b90
sendit() at sendit+0x15f/frame 0xfffffe0073eb0bf0
sys_sendto() at sys_sendto+0x181/frame 0xfffffe0073eb0d10
amd64_syscall() at amd64_syscall+0x4cb/frame 0xfffffe0073eb0f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0073eb0f30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x2aeb2a, rsp = 0x8267e8f08, rbp = 0x8267e8f80 ---
KDB: enter: panic
[ thread pid 1465 tid 100578 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x23c7477(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0xfffffe007268e000
rdx                    0x3ffff
rbx         0xffffffff826eb6c0  .str.27
rsp         0xfffffe0073eafa10
rbp         0xfffffe0073eafa30
rsi                    0x40001
rdi         0xffffffff815c0059  printf+0x149
r8                           0
r9                  0xffffffff
r10                          0
r11                        0x2
r12         0xfffffe0074495000
r13         0xfffffffffffffffe
r14         0xffffffff826eb6c0  .str.27
r15                          0
rip         0xffffffff815acc1e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x23c7477(%rip)
db> show proc
Process 1465 (syz-executor.3) at 0xfffffe00743c65a0:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 788 at 0xfffffe006d09c560
 ABI: FreeBSD ELF64
 flag: 0x10000080  flag2: 0
 arguments: /root/syz-executor.3 exec
 reaper: 0xfffffe005420b040 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe00741e34d0
   (map 0xfffffe00741e34d0)
   (map.pmap 0xfffffe00741e3590)
   (pmap 0xfffffe00741e3600)
 threads: 3
100446                   Run     CPU 1                       syz-executor.3
100577                   S       connec  0xfffffe006a61285a  syz-executor.3
100578                   Run     CPU 0                       syz-executor.3
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 1465   788  1465     0  Rs      (threaded)                  syz-executor.3
100446                   Run     CPU 1                       syz-executor.3
100577                   S       connec  0xfffffe006a61285a  syz-executor.3
100578                   Run     CPU 0                       syz-executor.3
 1459   784   424     0  S       nanslp  0xffffffff83955480  sleep
 1455  1454   778     0  SV      uwait   0xfffffe00578cca00  syz-executor.2
 1454   778   778     0  T       (threaded)                  syz-executor.2
100569                   s                                   syz-executor.2
100571                   D       ppwait  0xfffffe00744a6500  syz-executor.2
 1450  1449   770     0  SV      uwait   0xfffffe006d4d6400  syz-executor.0
 1449   770   770     0  T       (threaded)                  syz-executor.0
100559                   s                                   syz-executor.0
100566                   D       ppwait  0xfffffe00743c7560  syz-executor.0
 1440  1439   771     0  SV      uwait   0xfffffe006d4d5480  syz-executor.1
 1439   771   771     0  T       (threaded)                  syz-executor.1
100555                   s                                   syz-executor.1
100558                   D       ppwait  0xfffffe00743c5fe0  syz-executor.1
 1399     1   771     0  S       uwait   0xfffffe006d4d5d80  syz-executor.1
 1396     1   770     0  SV      uwait   0xfffffe006d4d8000  syz-executor.0
 1388     1   770     0  S       uwait   0xfffffe006d4d6100  syz-executor.0
 1384     1   788     0  S       uwait   0xfffffe006d4d6c80  syz-executor.3
 1374     1   778     0  SV      uwait   0xfffffe006d4d5180  syz-executor.2
 1369     1   788     0  S       uwait   0xfffffe006d4d5b00  syz-executor.3
 1362     1   788     0  S       uwait   0xfffffe006d4d8100  syz-executor.3
 1356     1   778     0  S       uwait   0xfffffe006d4d6a80  syz-executor.2
 1351     1   778     0  S       umtxn   0xfffffe006d4d6d80  syz-executor.2
 1348     1   771     0  SV      uwait   0xfffffe006d4d6000  syz-executor.1
 1343     1   778     0  S       uwait   0xfffffe006d4d5580  syz-executor.2
 1337     1   778     0  S       uwait   0xfffffe006d4d6980  syz-executor.2
 1332     1   778     0  S       uwait   0xfffffe0007980e80  syz-executor.2
 1327     1   778     0  S       uwait   0xfffffe0057370d80  syz-executor.2
 1320     1   778     0  S       uwait   0xfffffe00578cce00  syz-executor.2
 1316     1   770     0  S       uwait   0xfffffe006d4d7300  syz-executor.0
 1305     1   770     0  S       uwait   0xfffffe00578c9200  syz-executor.0
 1300     1   788     0  SV      uwait   0xfffffe006d4d7600  syz-executor.3
 1283     1   778     0  SV      uwait   0xfffffe00578c9300  syz-executor.2
 1272     1   770     0  SV      uwait   0xfffffe006d4d6300  syz-executor.0
 1270     1   788     0  SV      uwait   0xfffffe006d4d5a00  syz-executor.3
 1238     1   778     0  SV      uwait   0xfffffe005736d480  syz-executor.2
 1234     1   770     0  SV      uwait   0xfffffe006d4d5900  syz-executor.0
 1159     1   770     0  SV      uwait   0xfffffe006d4d7b80  syz-executor.0
 1144     1   778     0  SV      uwait   0xfffffe0007980100  syz-executor.2
 1140     1   771     0  SV      uwait   0xfffffe0007980200  syz-executor.1
 1121     1   770     0  SV      connec  0xfffffe006a84ec1a  syz-executor.0
 1114     1   788     0  SV      uwait   0xfffffe006d4d7200  syz-executor.3
 1043     1   788     0  SV      connec  0xfffffe006a6110da  syz-executor.3
 1041     1   770     0  SV      uwait   0xfffffe00578c9100  syz-executor.0
 1038     1   778     0  SV      uwait   0xfffffe006d4d7780  syz-executor.2
 1003     1   788     0  SV      uwait   0xfffffe0057370e80  syz-executor.3
  945     1   778     0  SV      uwait   0xfffffe006d4d7500  syz-executor.2
  855     1   788     0  SV      connec  0xfffffe006a6140da  syz-executor.3
  827     1   770     0  SV      uwait   0xfffffe006d4d8300  syz-executor.0
  822     0     0     0  DL      aiordy  0xfffffe006d09e040  [aiod4]
  821     0     0     0  DL      aiordy  0xfffffe006d09e5a0  [aiod3]
  820     0     0     0  DL      aiordy  0xfffffe005420c5c0  [aiod2]
  819     0     0     0  DL      aiordy  0xfffffe006a8ca060  [aiod1]
  788   768   788     0  Ss      nanslp  0xffffffff83955480  syz-executor.3
  784   775   424     0  S       wait    0xfffffe006d09c000  sh
  778   768   778     0  Ss      nanslp  0xffffffff83955481  syz-executor.2
  775   424   424     0  S       wait    0xfffffe006d09eb00  sh
  771   768   771     0  Ss      nanslp  0xffffffff83955480  syz-executor.1
  770   768   770     0  Ss      nanslp  0xffffffff83955481  syz-executor.0
  768   766   766     0  S       (threaded)                  syz-fuzzer
100089                   S       uwait   0xfffffe005736e700  syz-fuzzer
100114                   S       uwait   0xfffffe00578ca780  syz-fuzzer
100115                   S       wait    0xfffffe00579ef060  syz-fuzzer
100116                   S       uwait   0xfffffe00578ca980  syz-fuzzer
100117                   S       wait    0xfffffe00579ef060  syz-fuzzer
100118                   S       uwait   0xfffffe00578caa80  syz-fuzzer
100119                   S       uwait   0xfffffe00578cab80  syz-fuzzer
100120                   S       wait    0xfffffe00579ef060  syz-fuzzer
100123                   S       kqread  0xfffffe0007c82e00  syz-fuzzer
100126                   S       uwait   0xfffffe005736d100  syz-fuzzer
100127                   S       wait    0xfffffe00579ef060  syz-fuzzer
100159                   S       uwait   0xfffffe006d4d6780  syz-fuzzer
  766   764   766     0  Ss      pause   0xfffffe00579ed630  csh
  764   682   764     0  Ss      select  0xfffffe0007877240  sshd
  748     1   748     0  Ss+     ttyin   0xfffffe0007d1e4b0  getty
  747     1   747     0  Ss+     ttyin   0xfffffe005874b0b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe005874b8b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe00574c30b0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe0056ec00b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe0056ec08b0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe0056ec10b0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe0056ec18b0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe0056ec20b0  getty
  738     1    18     0  S+      piperd  0xfffffe0058abc888  logger
  737   736    18     0  S+      nanslp  0xffffffff83955480  sleep
  736     1    18     0  S+      wait    0xfffffe006a8c7560  sh
  686     1   686     0  Ss      nanslp  0xffffffff83955481  cron
  682     1   682     0  Ss      select  0xfffffe00078777c0  sshd
  495     1   495     0  Ss      select  0xfffffe006ce51040  syslogd
  424     1   424     0  Ss      wait    0xfffffe00579ed020  devd
  423     1   423    65  Ss      select  0xfffffe0007877a40  dhclient
  338     1   338     0  Ss      select  0xfffffe006ce51140  dhclient
  335     1   335     0  Ss      select  0xfffffe0007877e40  dhclient
   17     0     0     0  DL      syncer  0xffffffff83a72ba0  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe0007cea060  [vnlru]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83a71180  [bufdaemon]
100082                   D       -       0xffffffff82e02140  [bufspacedaemon-0]
100092                   D       sdflush 0xfffffe0058990ce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83aba680  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83aa24f8  [dom0]
100080                   D       launds  0xffffffff83aa2504  [laundry: dom0]
100081                   D       umarcl  0xffffffff81d4f0c0  [uma]
    7     0     0     0  DL      -       0xffffffff836d2cb0  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff84191bb0  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff847fc760  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100044                   D       -       0xffffffff8369d340  [doneq0]
100045                   D       -       0xffffffff8369d2c0  [async]
100076                   D       -       0xffffffff8369d140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff83a9dd20  [crypto]
100042                   D       crypto_ 0xfffffe0007c85030  [crypto returns 0]
100043                   D       crypto_ 0xfffffe0007c85080  [crypto returns 1]
   14     0     0     0  DL      seqstat 0xfffffe0056f60c88  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100035                   D       -       0xffffffff838fde00  [g_event]
100036                   D       -       0xffffffff838fde20  [g_up]
100037                   D       -       0xffffffff838fde40  [g_down]
    2     0     0     0  WL      (threaded)                  [clock]
100029                   I                                   [clock (0)]
100030                   I                                   [clock (1)]
   12     0     0     0  WL      (threaded)                  [intr]
100012                   I                                   [swi6: task queue]
100013                   I                                   [swi6: Giant taskq]
100015                   I                                   [swi5: fast taskq]
100031                   I                                   [swi1: netisr 0]
100032                   I                                   [swi1: hpts]
100033                   I                                   [swi1: hpts]
100046                   I                                   [irq24: virtio_pci0]
100047                   I                                   [irq25: virtio_pci0]
100048                   I                                   [irq26: virtio_pci0]
100049                   I                                   [irq27: virtio_pci0]
100050                   I                                   [irq28: virtio_pci1]
100051                   I                                   [irq29: virtio_pci1]
100052                   I                                   [irq30: virtio_pci1]
100053                   I                                   [irq31: virtio_pci1]
100054                   I                                   [irq32: virtio_pci1]
100059                   I                                   [irq33: virtio_pci2]
100060                   I                                   [irq34: virtio_pci2]
100061                   I                                   [irq35: virtio_pci2]
100063                   I                                   [irq1: atkbd0]
100064                   I                                   [irq12: psm0]
100065                   I                                   [swi0: uart uart++]
100069                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffffe005420b040  [init]
   10     0     0     0  DL      audit_w 0xffffffff83a9e780  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff838fe7e0  [swapper]
100005                   D       -       0xfffffe00085f7d00  [softirq_0]
100006                   D       -       0xfffffe00085f7c00  [softirq_1]
100007                   D       -       0xfffffe00085f7b00  [if_io_tqg_0]
100008                   D       -       0xfffffe00085f7a00  [if_io_tqg_1]
100009                   D       -       0xfffffe00085f7900  [if_config_tqg_0]
100010                   D       -       0xfffffe00085f7800  [pci_hp taskq]
100011                   D       -       0xfffffe00085f7700  [kqueue_ctx taskq]
100014                   D       -       0xfffffe00085f7400  [thread taskq]
100016                   D       -       0xfffffe00085f7200  [aiod_kick taskq]
100017                   D       -       0xfffffe00085f7100  [deferred_unmount ta]
100018                   D       -       0xfffffe00085f7000  [inm_free taskq]
100019                   D       -       0xfffffe00085f6e00  [in6m_free taskq]
100020                   D       -       0xfffffe00085f6d00  [linuxkpi_irq_wq]
100021                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_3]
100034                   D       -       0xfffffe00085f6a00  [firmware taskq]
100039                   D       -       0xfffffe00085f6700  [crypto_0]
100040                   D       -       0xfffffe00085f6700  [crypto_1]
100055                   D       -       0xfffffe00085f6500  [vtnet0 rxq 0]
100056                   D       -       0xfffffe00085f6400  [vtnet0 txq 0]
100057                   D       -       0xfffffe00085f6300  [vtnet0 rxq 1]
100058                   D       -       0xfffffe00085f6200  [vtnet0 txq 1]
100062                   D       vtbslp  0xfffffe0007cbc380  [virtio_balloon]
100066                   D       -       0xffffffff826f0901  [deadlkres]
100070                   D       -       0xfffffe005797ab00  [acpi_task_0]
100071                   D       -       0xfffffe005797ab00  [acpi_task_1]
100072                   D       -       0xfffffe005797ab00  [acpi_task_2]
100074                   D       -       0xfffffe00085f8100  [mca taskq]
100075                   D       -       0xfffffe00085f6600  [CAM taskq]
 1145  1144   778     0  Z                                   syz-executor.2
 1146  1144   778     0  Z                                   syz-executor.2
 1451  1450   770     0  Z                                   syz-executor.0
db> show all locks
Process 1465 (syz-executor.3) thread 0xfffffe007435e740 (100446)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83969aa0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1303
Process 1465 (syz-executor.3) thread 0xfffffe0074495000 (100578)
exclusive sleep mutex vtnet0-tx0 (vtnet0-tx0) r = 0 (0xfffffe0057379a00) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2778
exclusive rw udpinp (udpinp) r = 0 (0xfffffe006a85fc60) locked @ /syzkaller/managers/main/kernel/sys/netinet/udp_usrreq.c:1129
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
            linker          371         4934K          481
          tcp_hpts            7         4801K            7
            devbuf         4192         4324K         4217
         sysctloid        34865         2055K        34936
             vtbuf           24         1968K           46
              kobj          326         1304K          488
            newblk           71         1042K         1373
          vfscache            3         1025K            3
               pcb          238          901K         1741
          filedesc           94          746K         1256
          inodedep          150          568K          525
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
           subproc          218          430K         1616
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          100          200K          104
            acpica         1674          184K        60830
           tidhash            3          141K            3
              vmem            3          138K            5
           pagedep           35          137K          401
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          109          109K          126
               sem            4          106K            4
        gtaskqueue           18           98K           18
               bus          985           81K         5155
          mtx_pool            2           72K            2
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          513           65K          513
           filemon            8           64K           34
       ddb_capture            1           64K            1
         sctp_atcl          147           56K         1018
           kdtrace          286           54K         2045
              umtx          400           50K          400
         sctp_stro           44           44K          146
              temp           35           37K         1876
            dirrem          134           34K          432
         hostcache            1           32K            1
               shm            1           32K            1
            DEVFS3          128           32K          138
               msg            4           30K            4
            kbdmux            6           28K            6
        DEVFS_RULE           56           20K           56
            ifaddr           66           19K           68
               BPF           14           19K           21
         ufs_mount            4           17K            5
              proc            3           17K            3
               LRO           16           17K           16
               tty           16           16K           16
           ithread           97           16K           97
          routetbl          124           16K          395
            bus-sc           34           15K         1687
          freefile          112           14K          393
      eventhandler          162           14K          162
           lltable           43           14K           43
             ifnet            7           13K            7
       ether_multi          152           13K          162
              kenv           95           12K           95
              GEOM           61           11K          481
              rman           86           11K          451
         CAM queue            5           11K         1528
              cred           36            9K          265
         in6_multi           65            9K           65
         bmsafemap            2            9K          479
            kqueue           98            9K         1541
               rpc            4            9K            4
           devstat            4            9K            4
              UART           12            9K           12
              ksem            1            8K           26
             shmfd            1            8K           25
       pfs_vncache            1            8K            1
         sctp_timw           30            8K           30
     audit_evclass          238            8K          300
         sctp_atky          191            8K         1230
         taskqueue           63            7K           63
            CC Mem           26            7K          210
            sglist            6            7K            6
           CAM DEV            3            6K          510
           pwddesc           93            6K         1553
         pfs_nodes           22            6K           22
             hhook           16            6K           18
            plimit           21            6K          335
          freework           21            6K          435
       ufs_dirhash           24            5K           24
               UMA          267            5K          267
          pf_ifnet           10            5K           19
            DEVFSP           68            5K          162
      tcp_fsb_rack            2            5K          122
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
         newdirblk           30            4K          389
           acpisem           28            4K           28
          kcovinfo           52            4K           52
           session           25            4K           48
         proc-args          116            4K         2519
          terminal           11            3K           11
           uidinfo            4            3K            8
         sctp_athm          147            3K         1082
             clone            9            3K            9
        local_apic            1            2K            1
           io_apic            1            2K            1
          freeblks            8            2K          374
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           14
       inpcbpolicy           54            2K          558
          sctp_ifa           13            2K           14
            Unitno           27            2K           49
           CAM XPT           22            2K          543
             lockf           15            2K           38
               msi           12            2K           12
          in_multi            6            2K            8
               tun            4            2K            4
             selfd           24            2K        17431
         toponodes            6            2K            6
          sctp_map           88            2K          292
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
           softdep            1            1K            1
             mkdir            8            1K          778
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K           28
      NFSD session            1            1K            1
            select            7            1K           70
        CAM periph            4            1K          271
               osd           31            1K          223
          sctp_ifn            6            1K           14
             ipsec            3            1K            3
               mld            6            1K            6
            ip6opt            3            1K           20
              igmp            6            1K            6
              pfil            6            1K            6
            isadev            6            1K            6
             mount           16            1K          114
          pci_link           10            1K           10
            diradd            5            1K          464
            crypto            4            1K           30
 encap_export_host           12            1K           12
           netlink            2            1K           28
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
           pf_osfp            4            1K            4
    chacha20random            1            1K            1
            biobuf            1            1K            1
      tcp_pcm_rack            1            1K           61
          indirdep            1            1K           95
            vnodes            1            1K            8
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
           CAM SIM            2            1K            2
            soname            8            1K         3903
            feeder            7            1K            7
          filecaps            7            1K           81
           tcpfunc            3            1K            3
        loginclass            3            1K            6
            prison            6            1K            6
         cryptodev            2            1K          151
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
               aio            4            1K            4
          procdesc            1            1K           10
          pmchooks            1            1K            1
          CAM path            4            1K         1034
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
          sctp_vrf            1            1K            1
              vnet            1            1K            1
               pmc            1            1K            1
           entropy            2            1K           38
          acpiintr            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
            mqdata            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K          342
         sctp_iter            0            0K           11
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           11
         sctp_aadr            0            0K            0
         sctp_stri            0            0K          128
       tcp_do_rack            0            0K            0
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
          pf_table            0            0K            0
           pf_rule            0            0K            0
           pf_altq            0            0K            0
     pf_krule_item            0            0K            0
           pf_temp            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
               ixl            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
              iavf            0            0K            0
             axgbe            0            0K            0
       fpukern_ctx            0            0K            0
          xen_intr            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            bounce            0            0K            0
            busdma            0            0K            0
            qpidrv            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
        aesni_data            0            0K            0
            xenbus            0            0K            0
     vm_fictitious            0            0K            0
           UMAHash            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K          193
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K           12
           jsegdep            0            0K            0
              jseg            0            0K            0
         jfreefrag            0            0K            0
          jfreeblk            0            0K            0
           jnewblk            0            0K            0
            jmvref            0            0K            0
           jremref            0            0K            0
           jaddref            0            0K            0
           freedep            0            0K            0
          freefrag            0            0K            9
        allocindir            0            0K            0
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
     audit_pipeent            0            0K            0
        audit_pipe            0            0K            0
      audit_evname            0            0K            0
         audit_bsm            0            0K            0
      audit_gidset            0            0K            0
        audit_text            0            0K            0
        audit_path            0            0K            0
        audit_data            0            0K            0
        audit_cred            0            0K            0
          ktls_ocf            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
      MLX5E_TLS_RX            0            0K            0
        MLX5EEPROM            0            0K            0
         MLX5E_TLS            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
            MLX5EN            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          MLX5DUMP            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
       simple_attr            0            0K            0
          seq_file            0            0K            0
           lkpiskb            0            0K            0
             radix            0            0K            0
               idr            0            0K            0
          lkpindev            0            0K            0
           lkpimhi            0            0K            0
            lkpifw            0            0K            0
         lkpi80211            0            0K            0
               NLM            0            0K            0
    ipsec-spdcache            0            0K            0
         ipsec-reg            0            0K            0
        ipsec-misc            0            0K            0
      ipsecrequest            0            0K            0
       ip6_msource            0            0K            0
      ip6_moptions            0            0K            0
       in6_mfilter            0            0K            0
             frag6            0            0K            0
            tcplog            0            0K            0
        tcp_hwpace            0            0K            0
        ip_msource            0            0K            0
       ip_moptions            0            0K            0
        in_mfilter            0            0K            0
              ipid            0            0K            0
         80211scan            0            0K            0
      80211ratectl            0            0K            0
        80211power            0            0K            0
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320    1078       23862       0     254   38494208        0
              mbuf    256    8900     763       47804       0     254    2473728        0
       malloc-4096   4096     429       7        2575       0       2    1785856        0
          BUF TRIE    144     225   11563         912       0      62    1697472        0
        malloc-384    384    4367      43        5251       0      30    1693440        0
      mbuf_cluster   2048     762       0         762       0     254    1560576        0
        malloc-128    128   11447     147       11512       0     126    1484032        0
       UMA Slabs 0    112   11069      13       11069       0     126    1241184        0
         sctp_asoc   2256      44     466         146       0     254    1150560        0
      malloc-65536  65536      15       1          18       0       1    1048576        0
        RADIX NODE    144    6805     274       38820       0      62    1019376        0
         vmem btag     56   16618      53       16618       0     254     933576        0
      malloc-16384  16384      50       4         629       0       1     884736        0
         FFS inode   1168     557      31         966       0       8     686784        0
           sctp_ep   1144     103     408         808       0     254     584584        0
          lkpicurr    168       2    3094           2       0      62     520128        0
              pbuf   2624       0     198           0       0       2     519552        0
            socket    960     153     355        2732       0     254     487680        0
         VM OBJECT    264    1492     128       19869       0      30     427680        0
        sctp_raddr    736      44     473         336       0     254     380512        0
            THREAD   1824     189      11         578       0       8     364800        0
        256 Bucket   2048     144      24        1083       0       8     344064        0
             VNODE    448     597      96        1008       0      30     310464        0
         malloc-64     64    3856     239        3868       0     254     262080        0
       malloc-2048   2048     106      14         150       0       8     245760        0
       malloc-2048   2048     105      15         810       0       8     245760        0
         MAP ENTRY     96    2162     358       58027       0     126     241920        0
        malloc-256    256      82     848        1584       0      62     238080        0
         malloc-16     16   14426     324       14710       0     254     236000        0
            DEVCTL   1024      22     198         147       0       0     225280        0
      malloc-32768  32768       1       5          92       0       1     196608        0
       malloc-1024   1024     181      11         319       0      16     196608        0
       mbuf_packet    256       5     757        6644       0     254     195072        0
        malloc-128    128    1289     230       29631       0     126     194432        0
         UMA Zones    768     239       0         239       0      16     183552        0
         malloc-32     32    5279     391        5310       0     254     181440        0
       malloc-2048   2048      12      76        1112       0       8     180224        0
     FPU_save_area    832     191      25        1454       0      16     179712        0
            lkpimm     56       1    3095           1       0     254     173376        0
              PROC   1376      95      26        1465       0       8     166496        0
       FFS2 dinode    256     557      73         966       0      62     161280        0
        malloc-256    256     555      75        1924       0      62     161280        0
       malloc-8192   8192      14       4          42       0       1     147456        0
       S VFS Cache    104    1019     385        1524       0     126     146016        0
      malloc-65536  65536       0       2          74       0       1     131072        0
      malloc-65536  65536       0       2         110       0       1     131072        0
             unpcb    256      36     474        1330       0     254     130560        0
          ksiginfo    112      96     948        1383       0     126     116928        0
        malloc-128    128     766     133        2201       0     126     115072        0
         filedesc0   1072      93      12        1553       0       8     112560        0
      malloc-32768  32768       3       0           3       0       1      98304        0
             g_bio    408       0     240        7428       0      30      97920        0
          UMA Kegs    384     226       7         226       0      30      89472        0
        128 Bucket   1024      50      33         286       0      16      84992        0
       malloc-8192   8192       9       1          11       0       1      81920        0
       malloc-4096   4096      16       4          33       0       2      81920        0
        sctp_chunk    152      41     479         249       0     254      79040        0
        malloc-384    384     163      17         538       0      30      69120        0
         malloc-64     64     643     428       15365       0     254      68544        0
        malloc-128    128     451      76         949       0     126      67456        0
        malloc-128    128     324     203         900       0     126      67456        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       0       2         120       0       1      65536        0
        malloc-256    256     175      80        1449       0      62      65280        0
         32 Bucket    256      77     178         543       0      62      65280        0
         tcp_inpcb   1304      26      22         210       0       8      62592        0
sctp_stream_msg_out    112       8     532          41       0     254      60480        0
           VMSPACE    616      69      27        1222       0      16      59136        0
        malloc-384    384     123      27         466       0      30      57600        0
         64 Bucket    512      90      14        1855       0      30      53248        0
         malloc-64     64      99     720         797       0     254      52416        0
         malloc-64     64     525     294        3824       0     254      52416        0
         malloc-64     64     471     348         933       0     254      52416        0
        malloc-256    256     106      89        2011       0      62      49920        0
        malloc-256    256      74     121         229       0      62      49920        0
           DIRHASH   1024      35      13          35       0      16      49152        0
             NAMEI   1024       0      48       15341       0      16      49152        0
       malloc-4096   4096      10       2          23       0       2      49152        0
       malloc-2048   2048      15       9          31       0       8      49152        0
       malloc-1024   1024      10      38        1515       0      16      49152        0
             ripcb    384      14     106          92       0      30      46080        0
          syncache    168       0     264           4       0     254      44352        0
             Files     80     309     241       10074       0     126      44000        0
       malloc-8192   8192       1       4          32       0       1      40960        0
            pcpu-8      8    4717     403        4922       0     254      40960        0
              pipe    728      20      35         450       0      16      40040        0
            da_ccb    544       0      70        1995       0      16      38080        0
         udp_inpcb    416      14      76         252       0      30      37440        0
         malloc-64     64      36     531       17474       0     254      36288        0
         malloc-64     64     110     457        1494       0     254      36288        0
         malloc-64     64      25     542          29       0     254      36288        0
      tcp_rack_map    128       0     279          30       0     126      35712        0
       tcp_bbr_map    128       0     279           5       0     126      35712        0
        malloc-128    128       5     274           7       0     126      35712        0
        malloc-128    128      43     236        3377       0     126      35712        0
        malloc-128    128      65     214          72       0     126      35712        0
     routing nhops    256      26     109          33       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-256    256      72      63         566       0      62      34560        0
        malloc-256    256      31     104         441       0      62      34560        0
        malloc-256    256      53      82         709       0      62      34560        0
         TURNSTILE    136     201      51         201       0      62      34272        0
        SLEEPQUEUE     88     201     183         201       0     126      33792        0
      malloc-16384  16384       2       0           2       0       1      32768        0
      malloc-16384  16384       0       2         160       0       1      32768        0
       malloc-8192   8192       3       1          29       0       1      32768        0
       malloc-2048   2048       4      12          16       0       8      32768        0
       malloc-2048   2048       0      16          40       0       8      32768        0
       malloc-2048   2048       3      13         194       0       8      32768        0
       malloc-1024   1024       2      30          42       0      16      32768        0
       malloc-1024   1024       1      31          28       0      16      32768        0
       malloc-1024   1024       5      27          33       0      16      32768        0
       malloc-1024   1024      10      22         175       0      16      32768        0
        malloc-512    512       9      55         127       0      30      32768        0
        malloc-512    512       3      61          38       0      30      32768        0
        malloc-512    512       4      60         162       0      30      32768        0
        malloc-512    512       1      63          30       0      30      32768        0
        malloc-512    512       4      60          62       0      30      32768        0
           pcpu-64     64     488      24         488       0     254      32768        0
    ertt_txseginfo     40       0     808        7277       0     254      32320        0
             KNOTE    160      30     170        5289       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
              PGRP    120      25     239          48       0     126      31680        0
            clpbuf   2624       0      12          32       0       4      31488        0
       tcp_bbr_pcb    832      14      22          36       0      16      29952        0
        sctp_laddr     48       0     588          57       0     254      28224        0
         malloc-32     32     277     605        3315       0     254      28224        0
         16 Bucket    144      61     135         322       0      62      28224        0
          4 Bucket     48       5     583           8       0     254      28224        0
               AIO    208      10     123         249       0      62      27664        0
     udplite_inpcb    416       0      63           4       0      30      26208        0
            cpuset    200       7     121           7       0      62      25600        0
       malloc-8192   8192       1       2         102       0       1      24576        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-4096   4096       2       4         210       0       2      24576        0
          rl_entry     40      49     557          49       0     254      24240        0
               PWD     40      53     553         461       0     254      24240        0
           rtentry    168      29     115          33       0      62      24192        0
          8 Bucket     80      57     243         443       0     126      24000        0
            itimer    352       0      66          28       0      30      23232        0
        malloc-384    384      11      49          11       0      30      23040        0
        malloc-384    384       1      59           3       0      30      23040        0
        malloc-384    384       1      59          28       0      30      23040        0
        malloc-384    384      21      39          26       0      30      23040        0
         hostcache     64       1     314           1       0     254      20160        0
   udp_inpcb ports     32       4     626          36       0     254      20160        0
   tcp_inpcb ports     32       4     626          17       0     254      20160        0
              ertt     72      26     254         210       0     126      20160        0
         malloc-32     32      82     548          94       0     254      20160        0
         malloc-32     32     191     439        1679       0     254      20160        0
         malloc-32     32     285     345        1776       0     254      20160        0
         malloc-32     32      63     567         939       0     254      20160        0
         malloc-32     32      59     571         948       0     254      20160        0
         malloc-32     32      38     592         133       0     254      20160        0
          2 Bucket     32      57     573         485       0     254      20160        0
             AIOCB    552       0      35          34       0      16      19320        0
            AIOLIO    272       0      70         242       0      30      19040        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-4096   4096       3       1           3       0       2      16384        0
       malloc-2048   2048       0       8           1       0       8      16384        0
       malloc-1024   1024       8       8           8       0      16      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
              kenv    258      17      43        1071       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
              vmem   1856       1       7           1       0       8      14848        0
        SMR SHARED     24       7     504           7       0     254      12264        0
      tcp_rack_pcb   1216       1       9          61       0       8      12160        0
udplite_inpcb ports     32       0     378           1       0     254      12096        0
      vtnet_tx_hdr     24       1     500       12089       0     254      12024        0
         malloc-16     16      28     722          78       0     254      12000        0
         malloc-16     16     312     438         481       0     254      12000        0
         malloc-16     16     277     473        1727       0     254      12000        0
         malloc-16     16       3     747         598       0     254      12000        0
         malloc-16     16     259     491        5100       0     254      12000        0
         malloc-16     16      28     722       27867       0     254      12000        0
         malloc-16     16      16     734          17       0     254      12000        0
       Mountpoints   2816       2       2           2       0       4      11264        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-4096   4096       1       1           1       0       2       8192        0
           pcpu-16     16       4     252           4       0     254       4096        0
       UMA Slabs 1    176       9      13           9       0      62       3872        0
        KMAP ENTRY     96      12      27          14       0       0       3744        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    144       0       0           0       0      62          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
          pf frags    248       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0     254          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    152       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    360       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags    184       0       0           0       0      62          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
               ipq     56       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
        sctp_readq    152       0       0           0       0     254          0        0
   tcp_log_id_node    120       0       0           0       0     126          0        0
 tcp_log_id_bucket    176       0       0           0       0      62          0        0
           tcp_log    416       0       0           0       0     254          0        0
          tcpreass     48       0       0           0       0     254          0        0
       ripcb ports     32       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
            mqueue    248       0       0           0       0      62          0        0
        TMPFS node    232       0       0           0       0      62          0        0
           NCLNODE    608       0       0           0       0      16          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
       L VFS Cache    320       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
           cryptop    280       0       0           0       0      30          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    104       0       0           0       0     126          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
         domainset     40       0       0           0       0     254          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf   2624       0       0           0       0      16          0        0
           nfspbuf   2624       0       0           0       0       4          0        0
            swwbuf   2624       0       0           0       0       2          0        0
            swrbuf   2624       0       0           0       0       4          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
       malloc-1024   1024       0       0           0       0      16          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-384    384       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0