Warning: Permanently added '10.128.0.164' (ECDSA) to the list of known hosts.
2019/05/13 22:03:47 fuzzer started
2019/05/13 22:03:47 dialing manager at 10.128.0.248:32338
2019/05/13 22:03:47 syscalls: 497
2019/05/13 22:03:47 code coverage: enabled
2019/05/13 22:03:47 comparison tracing: enabled
2019/05/13 22:03:47 extra coverage: support is not implemented in syzkaller
2019/05/13 22:03:47 setuid sandbox: support is not implemented in syzkaller
2019/05/13 22:03:47 namespace sandbox: support is not implemented in syzkaller
2019/05/13 22:03:47 Android sandbox: support is not implemented in syzkaller
2019/05/13 22:03:47 fault injection: support is not implemented in syzkaller
2019/05/13 22:03:47 leak checking: support is not implemented in syzkaller
2019/05/13 22:03:47 net packet injection: enabled
2019/05/13 22:03:47 net device setup: support is not implemented in syzkaller
22:04:00 executing program 0:
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)=""/137, &(0x7f00000000c0)=0x89)
setsockopt$inet_group_source_req(r0, 0x0, 0x55, &(0x7f0000000100)={0x1c0, {{0x2, 0x1, @multicast2}}, {{0x2, 0x1, @loopback}}}, 0x118)
getpeername$inet6(r0, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000280)=0x1c)
getresgid(&(0x7f00000002c0)=<r1=>0x0, &(0x7f0000000300), &(0x7f0000000340)=<r2=>0x0)
r3 = getgid()
setregid(r1, r3)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)={@in={{0x2, 0x0, @loopback}}, <r4=>0x0, 0x3, 0x6, 0x20a, 0x1ef1, 0x1, 0x981}, &(0x7f0000000440)=0xa0)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000480)={r4, 0x3, 0x10, "f246b378c20a659f609e040b966c3025"}, 0x18)
sendfile(r0, r0, &(0x7f00000004c0), 0x7)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000500)={@in6={{0x1c, 0x3, 0x800, @mcast1, 0x80000001}}, <r5=>r4}, &(0x7f00000005c0)=0x84)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000600)={r5, 0x9f06, 0x1f, 0x3, 0x0, 0x2}, 0x14)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x5, r5}, 0xc)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000680)={r5}, 0x8)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000006c0)=0x6, 0x4)
ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000000700)="e100af3b0a4a352813f5c39dbe344d2793c524dae88294bcf37d65a9208cb43c591141c2503c7f0e2c1b79b7905baeb31ce0f38990a21d5951463e9fb8eccce1e64b32febb95f5cff6b421e3cf36757796dc0432f7e8bc74f529")
sendfile(r0, r0, &(0x7f0000000780), 0x9)
r6 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000007c0)={r5, 0x7fffffff}, 0x8)
r7 = open(&(0x7f0000000800)='./file0\x00', 0x8000, 0xa8)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000840), &(0x7f0000000880)=0x4)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000008c0), &(0x7f0000000900)=0x4)
ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f0000000940)="0a9ab6e114d79caec0611eb9be0e1c295c4f9455bdb02501f90b4f43a2c81b7c1e89aaa375140374333bdbab05d7327af8d76ab7a16d2803e4c0bd43e35951b8213322de6940e3f7b71dcc36765414")
freebsd11_stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, <r8=>0x0})
fchown(r6, r8, r2)
pwritev(r6, &(0x7f0000000c80)=[{&(0x7f0000000a80)="3291dc9ff67123075f76c8be7710062edbdfca36c009c8566fac1e58c0f4e573405ce45c74707b43717bfe418be800e3776b8e446d657fce024cd84900dbe7537af87ae56fc3b01d960a200480b2a81102d0a79792dcd74bb2caf558e158922412810a55c273c481121ffe334e23aad313c7cebe84df55f6de9c326a45b89ed39daaf705032c5ea1f6d7c62287f4d3069cf301b8e30df6c97410dfd21e771b8cfd958d99a7145fc2bdbdc9a5895a81f3df027eb90e864d71ba30436262d4ad141d77d5a578f67424497525ddd5f560de06387e13cdcafb765fc1fef95b94", 0xde}, {&(0x7f0000000b80)="538cbd75a4cc11d3981e8d6b27ddc282d4e6ee08b7bbc38bd99e63c7eaedc173fcc6766142a3984a8845fafb39cc1bd889eebffc3568bec1804eec817e96c6", 0x3f}, {&(0x7f0000000bc0)="ed021d02776d774c80c6a7e299a8156803d2bbff1085ffbb429b6ce8af1e82b5c36c805a436cc081267093a00c2d627b0ea2624015c7b796d541dac4e9d4520c26a5bef850024326a40bfd3985ada22327af13ba0320ca0bcb14356fddd1cf5cc48e7b9377daaed3a7e2db95a3059592b37af856c792d6ea5ed39ec4c4a6e7e0923ed709cb5b297c518981ad08e840db1e98796353a6", 0x96}], 0x3, 0x0)
getsockopt$sock_int(r6, 0xffff, 0x1016, &(0x7f0000000cc0), &(0x7f0000000d00)=0x4)
accept$inet6(r7, &(0x7f0000000d40)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000d80)=0x1c)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000dc0)={@in6={{0x1c, 0x0, 0x80, @mcast1, 0x86}}, r4, 0x2, 0x4, 0x310, 0x5, 0x8, 0x3}, 0x98)
open(&(0x7f0000000e80)='./file0\x00', 0x0, 0x0)

22:04:00 executing program 1:
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x4)
r1 = semget(0x2, 0x2, 0x2)
__semctl$GETVAL(r1, 0x3, 0x5, &(0x7f0000000180)=""/241)
lseek(r0, 0x0, 0x1)
r2 = accept4$inet6(r0, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000002c0)=0x1c, 0x0)
r3 = open$dir(&(0x7f0000000300)='./file0\x00', 0x40, 0x80)
setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x1, 0x6, 0x40, 0xffffffffffffffe7, 0x8, 0x4, 0x5, 0x4, 0x5, 0x9}, 0xb)
freebsd10_pipe(&(0x7f0000000380)={<r4=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f00000003c0)={<r5=>0x0, 0xf2}, &(0x7f0000000400)=0x8)
setsockopt$inet6_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000440)={r5, 0x62a000000}, 0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000480)={r5, 0x4fe, 0x0, 0x8}, 0x10)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f00000004c0)=0x7fa, 0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000500)={r5, 0x7, 0x80}, 0xc)
getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000540)={<r6=>r5, 0x101}, &(0x7f0000000580)=0x8)
setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000005c0)={0xffff, 0x5, 0xffffffff, 0xfffffffffffffff7, 0x8, 0x7, 0x7f, 0x8, 0x9, 0xa2, 0x1f}, 0xb)
msgget(0x0, 0x4)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000600)={<r7=>r6, 0xffffffffffffffff}, &(0x7f0000000640)=0x8)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xd, &(0x7f0000000680)=0x1, 0x4)
dup2(r3, r3)
r8 = openat(0xffffffffffffff9c, &(0x7f00000006c0)='./file0\x00', 0x8045, 0x40)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000740)={<r9=>r7, &(0x7f0000000700)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000780)=0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000007c0)={@in={{0x2, 0x0, @rand_addr=0x49f8}}, r9, 0x10001, 0xab, 0x1}, 0x94)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x22, &(0x7f0000000880)={0x0, 0xe3, <r10=>r6}, &(0x7f00000008c0)=0xc)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000000900)={r5, 0x84e7, 0xd4, "db404b8eddec77c8307acb93128d2b87717294a56166f646ebf01f70b4021a8cff33d344194475a919ed4a83ee6af119b020aef61dbe9f2f79c9bae61736660355bcccaf963eeaa7d8fb7ad4356411e5b7c28ba0131d8db06d5aed8a9631ff76bf4b81f7f353a24bf266c4070a7dc0fde54075396eb6098b7334182d9ff4e863032046de13984409735c7837495e4f26b8877fff985b143dee619a3993fb171033357457c1e29f745e52b5ed17ae7fafc226467f2b52706a2df35679c09e4a4da00f6755f27e8d57a8782a7424b42c52e3e5af57"}, 0xdc)
msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3)
mknodat(r8, &(0x7f0000000a00)='./file0\x00', 0xc000, 0x6)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000a40)={r10, 0x2, 0x4, [0x4, 0x3, 0x0, 0x20]}, 0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x26, &(0x7f0000000a80)={r7, 0x2}, &(0x7f0000000ac0)=0x8)

22:04:00 executing program 2:
r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000000c0)={<r1=>0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000100)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x1, @rand_addr=0xffffffffffffffff}}, <r2=>r1, 0x8000, 0xc8f, 0x8}, &(0x7f0000000200)=0x94)
r3 = accept4(r0, &(0x7f0000000240)=@un=@abs, &(0x7f0000000280)=0x8, 0x30000000)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f00000002c0)={r2, 0x0, 0xfffffffffffffffe}, &(0x7f0000000300)=0xc)
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0x4)
ftruncate(r0, 0x2)
setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000440)={r1, &(0x7f00000003c0)=[@in6={0x1c, 0x3, 0x2, @empty, 0x6}, @in6={0x1c, 0x2, 0x1, @mcast2, 0x7}, @in={0x2, 0x0, @loopback}, @in6={0x1c, 0x3, 0x100000000, @remote={0xfe, 0x80, [], 0x0}, 0x7}]}, &(0x7f0000000480)=0x10)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f00000004c0)={<r4=>r1, 0x8000, 0x2000000000000000, 0x2e6, 0x7, 0x47}, &(0x7f0000000500)=0x14)
setrlimit(0x8, &(0x7f0000000540)={0x3})
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000580)={0x3, 0x0, r1}, 0xc)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r3, 0x84, 0x8001, &(0x7f0000000640)={r1, &(0x7f00000005c0)=[@in6={0x1c, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0x800}, @in6={0x1c, 0x1, 0x3, @loopback, 0x8}, @in={0x2, 0x0, @multicast1}, @in6={0x1c, 0x3, 0x6, @ipv4={[], [], @multicast2}, 0x5}, @in={0x2, 0x1, @loopback}]}, &(0x7f0000000680)=0x10)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000006c0), &(0x7f0000000700)=0x4)
r5 = accept$inet(r0, &(0x7f0000000740), &(0x7f0000000780)=0x10)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f00000007c0)={r2, 0x4, 0x0, 0x800, 0x2}, &(0x7f0000000800)=0x18)
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000840), &(0x7f0000000880)=0x4)
sendto$inet6(r3, &(0x7f00000008c0)="633c73da06be396554767e9c3ab3816d481cc4f2c2eca3b4f794d44b12aa48c0ff460bdcc4de2ba5dedcc893e75cc5d5c394686fb0fc1a7c2b422ef544efed14304d59474d99ba9a7ca2c57c0d0f87e3857375474f18a3918f13e8bbbf38c2c2abe9d0ea9c9cc2", 0x67, 0x1, 0x0, 0x0)
r6 = dup(r3)
ioctl$DIOCOSFPGET(r6, 0xc0884450, &(0x7f0000000940)="52b2dc13c422db17626e53e7e676d17e04432291acc0ded98e243450b6d2c26238a95c48d43ec368f8911ec2d6d3f426e1f9886ac5bde1a954641e1601135856a2bf08c2128b80ddb7efb8d974fdca647167b47a814bc3c481110c1b167e7d62f81ed6a1dc7e260129926d67de1b504df2b1c62a9eb58bbb3347ad0feb93d3486091d9ee71cdc74005d180d0667a84134bb373ce5b5a81bdce5d542ec58b79fa14382665777f4a320566e2360fd136dc640e88ef379b643ed240dee5151f057721df34f069cb93925727d1b7686f3ed2cadea8335803f2f237913dfd815542385ec704")
r7 = getpid()
fcntl$lock(r0, 0xf, &(0x7f0000000a40)={0x3, 0x2, 0x101, 0x2, r7})
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000a80)={0xb47d}, 0x1)
getpeername$inet(r5, &(0x7f0000000ac0)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000b00)=0x10)
fcntl$dupfd(r6, 0x11, r5)
r8 = accept4(r6, &(0x7f0000000b40)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000b80)=0x10, 0x30000000)
setsockopt$inet6_sctp_SCTP_INITMSG(r6, 0x84, 0x3, &(0x7f0000000bc0)={0x3, 0xff, 0x101, 0x7fffffff}, 0x8)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x108, &(0x7f0000000c00)={r4, 0x4, 0x3, 0x7, 0x81}, &(0x7f0000000c40)=0x18)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x15, &(0x7f0000000c80)={r4, 0x100000001}, 0x8)
getpeername$inet(r0, &(0x7f0000000cc0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000d00)=0x10)
fcntl$setstatus(r8, 0x4, 0x10040)

22:04:00 executing program 3:
mlockall(0x2)
syz_execute_func(&(0x7f0000000000)="430f89000000008f28e0a3a24700000079400f189e0b000000c483b17868008dc48379dfe300266442fac4a22536ebc4a3f96060aa3f3642d8d667f33681d0db000000")
r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@un=@abs, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100)={<r1=>0x0, 0x1, 0x1}, &(0x7f0000000140)=0x8)
setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x3, @broadcast}}, r1}, 0x8c)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000240)={r1, 0x9, 0xfffffffffffffffe}, 0x8)
listen(r0, 0x2)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={r1, 0x50c, 0x3, 0x5, 0x3, 0x7f, 0x24, 0x3, {@in={{0x2, 0x3, @broadcast}}, <r2=>r1, 0x7, 0xfffffffffffffffd, 0x7, 0x401, 0xce}}, &(0x7f0000000340)=0xb8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000380)={<r3=>r2, 0x9, 0x0, 0x7, 0xffffffffffffffe0}, &(0x7f00000003c0)=0x18)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000400)={r1, 0x1ff}, &(0x7f0000000440)=0x8)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000480)=0x100, 0x4)
r4 = dup(r0)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f00000004c0)={r3, 0x1}, 0x8)
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000500), &(0x7f0000000540)=0x4)
execve(&(0x7f0000000580)='./file0\x00', &(0x7f0000000640)=[&(0x7f00000005c0)='}+\x00', &(0x7f0000000600)='(\x00'], &(0x7f0000000840)=[&(0x7f0000000680)='^\x00', &(0x7f00000006c0)='-\x00', &(0x7f0000000700)='\x00', &(0x7f0000000740)='\\\x00', &(0x7f0000000780)='\x00', &(0x7f00000007c0)='\x00', &(0x7f0000000800)='\x00'])
recvfrom$unix(r0, &(0x7f0000000880)=""/37, 0x25, 0x1, &(0x7f00000008c0)=@file={0x1, './file0\x00'}, 0xa)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000900)={0x4, 0x8, 0x400, 0x3ff, 0x20, 0x5a8, 0x15cd, 0x3, <r5=>r1}, &(0x7f0000000940)=0x20)
read(r4, &(0x7f0000000980)=""/101, 0x65)
freebsd11_mknodat(r4, &(0x7f0000000a00)='./file0\x00', 0xa110, 0xfffffffffffffffb)
select(0x40, &(0x7f0000000a40)={0x81, 0x0, 0x1ff, 0x6, 0x1df, 0xa3d9, 0x5, 0x98}, &(0x7f0000000a80)={0xdf2, 0x3, 0x6, 0x7fff, 0xfffffffffffffc00, 0x1, 0x7c2, 0x1f}, &(0x7f0000000ac0)={0x1, 0x1f, 0x7, 0xffffffffffffff3a, 0x100000000000, 0x1c9, 0x8be}, &(0x7f0000000b00)={0x6, 0xb05})
setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000b40)=0x2, 0x4)
recvfrom$unix(r0, &(0x7f0000000b80)=""/230, 0xe6, 0x40, &(0x7f0000000c80)=@abs={0x1, 0x0, 0x0}, 0x8)
r6 = openat(r4, &(0x7f0000000cc0)='./file0\x00', 0x10000, 0x0)
bind(r0, &(0x7f0000000d00)=@in6={0x1c, 0x0, 0x200, @loopback, 0x80}, 0x1c)
getsockopt$sock_linger(r6, 0xffff, 0x80, &(0x7f0000000d40), &(0x7f0000000d80)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x15, &(0x7f0000000dc0)={r5, 0x8000}, 0x8)
recvfrom$unix(r0, &(0x7f0000000e00)=""/69, 0x45, 0x40080, &(0x7f0000000e80)=@abs={0x0, 0x0, 0x2}, 0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x23, &(0x7f0000000ec0)={@in6={{0x1c, 0x1, 0x10000, @loopback, 0x9}}, r2, 0x3, 0x7, 0x80}, 0x8c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000f80)={@in6={{0x1c, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x3ff}}, r3, 0x101, 0x2, 0x4, 0x7fff, 0x3, 0x9dad}, &(0x7f0000001040)=0x98)
link(&(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)='.\x00')

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
22:04:00 executing program 3:
socketpair(0x0, 0x0, 0x0, 0x0)

22:04:00 executing program 3:
shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000240)=""/121)

22:04:00 executing program 2:

22:04:00 executing program 3:

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
22:04:00 executing program 0:

22:04:00 executing program 1:
r0 = msgget$private(0x0, 0x0)
msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/78)

22:04:00 executing program 2:
syz_emit_ethernet(0x6e, &(0x7f0000099f8c)={@random="cdbf0e884784", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x6, 0x0, @loopback, @rand_addr, [], "800000e77f000400"}}}}}}})

22:04:00 executing program 3:
r0 = socket$inet6(0xa, 0x1, 0x8010000000000084)
listen(r0, 0x1fff)
recvmsg(r0, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x0)

22:04:00 executing program 2:

22:04:00 executing program 2:

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
interface if_tuntap.1 already present in the KLD 'kernel'!
22:04:00 executing program 0:

22:04:00 executing program 1:

22:04:00 executing program 3:

22:04:00 executing program 2:

22:04:00 executing program 0:

22:04:00 executing program 3:
mkdir(&(0x7f0000000100)='./control\x00', 0x0)
r0 = open(&(0x7f0000028000)='./control\x00', 0x20800, 0x0)
mknodat(r0, &(0x7f00000001c0)='./control\x00', 0x0, 0x0)
linkat(r0, &(0x7f0000000200)='./control\x00', r0, &(0x7f0000000240)='./file0\x00', 0x0)

22:04:00 executing program 1:
unlink(&(0x7f0000000100)='./file0\x00')

22:04:00 executing program 3:
shmget(0x2, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil)

22:04:01 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket$inet(0x2, 0x2, 0x0)
r1 = semget$private(0x0, 0x2, 0x40)
__semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x3, 0x4, 0x100000001, 0x7ff, 0x0])
setsockopt$inet_opts(r0, 0x0, 0x100000000000000a, &(0x7f0000000040)='\x00', 0x1)

linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
22:04:01 executing program 2:
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
mprotect(&(0x7f00007eb000/0x600000)=nil, 0x600000, 0x0)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1, 0x6)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={<r1=>0x0, 0x5}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="54000000f6ff0f00001732fbe5a6db685274493fc73e66a6f764d2a43d248582ffef52f2295a5df006df6346d94d0b96f61d5774196dd62559067b3a317aec36aacf3b45601cbc07e28ebcd41c697ebce642bcb8592a802565584f66"], &(0x7f0000000280)=0x5c)
rmdir(&(0x7f0000000200)='./file0\x00')
ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f00000000c0)={0x7ff, 0x4})
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")

22:04:01 executing program 0:
freebsd10_pipe(&(0x7f0000000000))
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
close(r0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r3 = shmget$private(0x0, 0x2000, 0x4, &(0x7f0000ffe000/0x2000)=nil)
shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000180)=""/216)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @loopback, @loopback}, 0xc)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161612e46ded9fbb3f1ac45e22c892a0f0000009f")
r4 = getpgid(0x0)
r5 = open(&(0x7f0000000040)='./file0\x00', 0x10400, 0x103)
lseek(r5, 0x0, 0x3)
msgget(0x1, 0x524)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
fcntl$lock(r6, 0xb, &(0x7f0000000000)={0x3, 0x7, 0xb3d, 0x7, r4})
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x8, &(0x7f0000000080), 0x4)
freebsd10_pipe(0x0)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr, @loopback}, 0xc)
getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000640)=""/138, &(0x7f0000000340)=0x40f)
r7 = accept4(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x0)
setsockopt$inet_mreqsrc(r7, 0x0, 0x4f, &(0x7f0000000280)={@remote={0xac, 0x14, 0x0}, @multicast2, @remote={0xac, 0x14, 0x0}}, 0xc)
accept(r1, 0x0, 0x0)
lseek(r0, 0x0, 0x1)

22:04:01 executing program 3:
setrlimit(0x8, &(0x7f0000000140)={0x1000, 0x8a7})
syz_execute_func(&(0x7f0000000000)="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")
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
open$dir(&(0x7f0000000240)='./file0\x00', 0x8004, 0x10)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@in6, &(0x7f00000001c0)=0x1c, 0x10000000)
poll(&(0x7f0000000200)=[{r0, 0x134}, {r1, 0x40}, {r2, 0xc}], 0x3, 0x1)

22:04:01 executing program 1:
r0 = open(0x0, 0xfffd, 0x0)
fcntl$lock(0xffffffffffffffff, 0x8, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001})
sendto$inet6(0xffffffffffffffff, &(0x7f0000000b40), 0x0, 0x80009, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0xf752}, 0x24)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x2, 0x80000000, @mcast2, 0x5}, 0x1c)
mlockall(0x1)
fchdir(r0)
truncate(&(0x7f0000000180)='./file0\x00', 0x8)
sync()
syz_execute_func(&(0x7f0000000240)="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")
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x4)

22:04:01 executing program 1:
r0 = dup(0xffffffffffffff9c)
fchdir(r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, <r1=>0x0, 0x1ff, 0x80, 0x5, 0x4, 0x8}, &(0x7f00000000c0)=0xa0)
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r1, 0x1}, 0x8)
r2 = socket(0x2, 0x5, 0x0)
sendmsg(r2, &(0x7f0000001500)={&(0x7f00000002c0)=@in={0x2, 0x2, @rand_addr}, 0x10, &(0x7f0000001480)=[{&(0x7f0000000300)="76578a788b3482da17092fbe0ebce26d24180663c3113b7f0f2bfb1f619d6eb82cf916b9f96cc8170ff33d642530af6a0b8dde02d04fff2dee2565620cd68727e2a3f9f6c1ce730b0c5b84f3", 0x4c}, {&(0x7f0000000380)="9d027a5129f21c3a9531d1a71558a5ef859073332ac52bf0fc136696fa9e5335e14887d3f6079e2ba2574dd056cb4cffecceb39c9509b3920fa58d19ed014494d208cf08", 0x44}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="8d29fe16e52419e4ebda6c833da095fe24a7a043609f2ee1470d427408755ec44a54c710c3c5bacdfb16c9d6018a1345fe8aa588d409401905e748377ca50d955d0dc5eade57f2aa78cd8cfd3ea07bd294755fb8636a05aba9", 0x59}], 0x4, &(0x7f00000014c0)=[{0x20, 0xbe, 0xcd68, "243601fc31ae084d0d"}], 0x20}, 0x105)
connect$unix(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f6669f6a1aed7"], 0x10)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000040)={<r3=>0x0, 0x5, 0xfff, 0xffffffff00000001}, &(0x7f0000000080)=0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x28, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x29}}, r3, 0x0, 0x7}, 0x8c)

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
22:04:01 executing program 1:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r0, 0x4, 0x40)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x557e7}], 0x1000000000000013)
r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000300)=0x10, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540)={<r2=>0x0, 0x833, 0x2, 0x7}, &(0x7f0000000580)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000005c0)={r2, 0x8000000000000000}, 0x8)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
freebsd11_fstat(r0, &(0x7f00000004c0))
__semctl$SEM_INFO(0x0, 0x3, 0xb, &(0x7f0000000240)=""/153)
r4 = accept4$inet(r3, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000180)=0x10, 0x30000000)
preadv(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/115, 0x73}], 0x1, 0x0)
r5 = dup(r4)
r6 = dup(r0)
ioctl$DIOCGETTIMEOUT(r5, 0xc008441e, &(0x7f0000000140)={0xfff, 0x9c})
getrusage(0xffffffffffffffff, &(0x7f0000000380))
ioctl$DIOCGETQSTATSV0(r5, 0xc0184432, &(0x7f0000000440)="5a7be551785854fa36c4194acf5dd02ea7fd9ad9d9568e7eae45300cf1daff0a5b00fd80f07672e3f6bbdc4fc65ca535741cba69327537c909b0c8920713ffaa6de56af7f7307a1f8cdd56bf5c25807592f1c3")
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xd, &(0x7f0000000080)=0x40, 0x4)

22:04:01 executing program 2:
syz_execute_func(&(0x7f00000001c0)="9826473e431c120f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
pipe2(&(0x7f0000000040), 0x100004)
setsockopt$inet6_udplite(r0, 0x88, 0x4, &(0x7f0000000000)=0x2, 0x4)

22:04:01 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
nanosleep(&(0x7f0000000180)={0x2000010000006, 0x80000000000040}, &(0x7f00000000c0))
lseek(r0, 0x0, 0x41000000000003)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000380)=0x8, 0x4)
getsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000000)={@loopback, @loopback, @multicast2}, &(0x7f0000000040)=0xc)
poll(&(0x7f0000000240)=[{r0}], 0x1, 0x0)
fcntl$setflags(r0, 0x2, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
poll(&(0x7f0000000080)=[{r0, 0xd2}, {r0, 0x6}], 0x2, 0x6)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={<r1=>0x0, 0x48000}, &(0x7f00000001c0)=0x7)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={r1, 0x100000001}, &(0x7f0000000280)=0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000440)={r1, &(0x7f00000004c0)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000340)=0xfffffe46)
clock_settime(0x0, 0x0)

22:04:01 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4)
r1 = semget$private(0x0, 0x3, 0x1)
__semctl$GETVAL(r1, 0x0, 0x5, &(0x7f00000000c0)=""/50)
r2 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffd000/0x3000)=nil)
shmat(r2, &(0x7f0000ffb000/0x3000)=nil, 0x3000)
connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="820400000000000000003e27ed40cead88356a83e69933ec6ea5cc78370a320fa0b952b9ef59e15e37dcc99f7279950de7400953d37511fbadf908003f20ab125ac038631d49f28305f97a3e81c100"/91], 0x10)
r3 = getegid()
r4 = getegid()
getresgid(&(0x7f0000000000), &(0x7f0000000200), &(0x7f0000000240)=<r5=>0x0)
r6 = getgid()
setgroups(0x4, &(0x7f0000000280)=[r3, r4, r5, r6])
sendto$inet(r0, 0x0, 0x0, 0x1, 0x0, 0x0)
semget(0x3, 0x0, 0xd0)
writev(r0, &(0x7f0000002340)=[{&(0x7f00000001c0)="de", 0x1}], 0x1)
pipe2(&(0x7f0000000040), 0x4)

22:04:01 executing program 2:
syz_execute_func(&(0x7f0000000100)="982c3a0f05c442250b0b91c4e2e99650855b660f162f0fc4014e66f66d220ff3640fbdbad5ff0000660f6a5ecc21fc22ebd72e41812047002b0000006e26baad4dfe8c738c73a1c4660f3a4481f743f8869cacacb0560000800fbfce0f73d539f08171a38a806ebb572644a50f01c43d0fb5b56700000000dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0132ed00ed0004830000")
r0 = getuid()
r1 = getgid()
lchown(&(0x7f0000000000)='./file0\x00', r0, r1)

22:04:01 executing program 1:
syz_execute_func(&(0x7f0000000200)="98a84aa84a2c431c3effe4f242e161bf03d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14f30f70766a899709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd3000010ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, 0x8)

22:04:01 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x26, &(0x7f0000000080)=""/173, &(0x7f0000000000)=0xad)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$inet_udplite(r1, 0x88, 0x2, 0x0, &(0x7f0000000040))

22:04:01 executing program 0:
freebsd10_pipe(&(0x7f0000000000))
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r1, 0x0)
close(r0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r3 = shmget$private(0x0, 0x2000, 0x4, &(0x7f0000ffe000/0x2000)=nil)
shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000180)=""/216)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @loopback, @loopback}, 0xc)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161612e46ded9fbb3f1ac45e22c892a0f0000009f")
r4 = getpgid(0x0)
r5 = open(&(0x7f0000000040)='./file0\x00', 0x10400, 0x103)
lseek(r5, 0x0, 0x3)
msgget(0x1, 0x524)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
fcntl$lock(r6, 0xb, &(0x7f0000000000)={0x3, 0x7, 0xb3d, 0x7, r4})
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x8, &(0x7f0000000080), 0x4)
freebsd10_pipe(0x0)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr, @loopback}, 0xc)
getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000640)=""/138, &(0x7f0000000340)=0x40f)
r7 = accept4(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x0)
setsockopt$inet_mreqsrc(r7, 0x0, 0x4f, &(0x7f0000000280)={@remote={0xac, 0x14, 0x0}, @multicast2, @remote={0xac, 0x14, 0x0}}, 0xc)
accept(r1, 0x0, 0x0)
lseek(r0, 0x0, 0x1)

22:04:02 executing program 3:
freebsd10_pipe(&(0x7f0000000100)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
unlink(&(0x7f0000000340)='./file0\x00')
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000280)={0xf524, 0x8001, 0x6000, 0x4, 0xfff, 0x2, 0xffffffff, 0x0, <r2=>0x0}, &(0x7f00000002c0)=0x20)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000300)={r2, 0x6, 0x1200000, 0x1ddc, 0x2, 0x69e}, 0x14)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000003c0)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r2, 0x100000001, 0x4, 0xcfd, 0x22, 0x6}, &(0x7f0000000480)=0xa0)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={<r3=>0x0, 0x7f, 0x7ff, 0x81}, &(0x7f0000000180)=0x10)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={<r4=>r3, 0x2}, &(0x7f0000000240)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000001c0)=r4, 0x4)
syz_execute_func(&(0x7f0000000000)="9826473e431c170f05f32459bfd9136901c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00030081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
connect(r1, &(0x7f0000000380)=@un=@file={0x0, './file0\x00'}, 0xa)
connect$unix(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="03000000638a2804a170fe6b01000001034feb992bf23ec2ab340147a9ed0100d67c4b3ac2ac84705b38371d3f56a557ef"], 0x1)
fdatasync(r1)
dup2(r1, r1)

22:04:02 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = dup(r0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="05000000ded5dc00115d9c5176d2f71f49f5d3707923ee29feffe74721631e35b46d7434436ddfa50ce30771310ce8aec6ff00e91f2cc7822ceaf71f154afef2b2bfa05b0298d6caf3a69a2ad050413d8088afd3fa56d5f5cf6bb4de4ab61ad761", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=<r3=>0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x18)
ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f00000003c0)="0fe0d81e67514586aa642f75795607580c7ea1ffdf6b8ab69200b0c40d9588275c18fab5c67a79b2b3f7807e9161c5b6d8193ba1f1e720a14d8e96434aa49790154600")
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={r3, 0x1}, 0x8)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @broadcast, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc)
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @random="7c0e940841a4", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x3}}}}})
sendto$unix(r1, &(0x7f0000000000)="a7b1ca3487fca10f8d78605c340fa9e5", 0xffffffffffffff2b, 0x8, 0x0, 0xfffffffffffffe16)
r5 = dup2(r2, r4)
setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr=0x1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r4, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x5, @loopback}, 0xc)
getsockopt$inet6_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000280), &(0x7f00000002c0)=0xb)
ioctl$DIOCGETRULE(r1, 0xcbe04407, &(0x7f0000000300)="5d870ec58133c5793fb4ac911603feb287f5c0475f762204d71b2f714822e0441e3f26979bc15c594127bac30b4ae5fe95081bdd66833c88e56f56d97694289abe26af7a2b51da0fd4485664b8526490942a7f8395d5d43586fd0c0d232c5b67fdfe81ec334f7713d3cf6131837dc4b93e4e1560b494988938360adce865500e6f89965ec60d6a8d2f027a13df5344582aa729c519ca993c7d9603134068d2b2c546503831c7d21e37f419f0fc")
setsockopt$inet_mreqn(r5, 0x0, 0xd, &(0x7f00000001c0)={@multicast2, @multicast2}, 0xc)

22:04:02 executing program 2:
syz_execute_func(&(0x7f00000003c0)="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")
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x0)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000080)={<r1=>0x0, 0xffffffffffff0001, 0x100, 0x0, 0x100400000000, 0xfffffffffffffffd, 0x6, 0x8, {@in6={{0x1c, 0x2, 0xffffffffffffff00, @mcast2, 0x80000000}}, 0x0, 0xffffffff, 0x1, 0x6, 0x58, 0xffffffffffffff00}}, &(0x7f0000000140)=0xb0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)={r1, 0x4, 0x8, [0x5, 0x8000000000000000, 0x8, 0x8, 0x6, 0x10000, 0xdcf, 0x0]}, &(0x7f00000001c0)=0x18)

22:04:02 executing program 3:
r0 = socket(0x2, 0x5, 0x0)
r1 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000003c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000400)=0x24)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000440)={<r2=>0x0, 0x8, 0x9}, &(0x7f00000004c0)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x1101, &(0x7f00000005c0)={0x80000000001c00, 0x2004000000414, 0x800000, 0x0, r2}, &(0x7f0000000040)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0)={0x1f}, 0x1)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e2108000000fe8000000000000000000000000000bb04000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000870100"/128, @ANYRES32=0x0, @ANYBLOB="0600ff0707000000"], &(0x7f00000002c0)=0x8c)
getsockname(r0, &(0x7f0000000300)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000380)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340))
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xd9)
r3 = open$dir(0x0, 0x140, 0xfffffffffffffffe)
socket$inet_sctp(0x2, 0x0, 0x84)
flock(r3, 0x2)
munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0)
munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x5, 0x4)
r5 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_group_source_req(r5, 0x29, 0x19, 0x0, 0x0)
getpeername(r4, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0)
recvfrom(r0, &(0x7f00000007c0)=""/201, 0xc9, 0x80, &(0x7f0000000100)=@in6={0x1c, 0x0, 0x3ff, @empty, 0x4}, 0x1c)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f0000000140)=[{r4}], 0x1, 0x0)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
socket(0x1b, 0x3, 0x0)
msgctl$IPC_RMID(0x0, 0x0)
writev(r4, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1)
munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000)
bind(r4, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186)

22:04:02 executing program 2:
r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0)
fchdir(r0)
sendto$inet6(r0, &(0x7f0000000200)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a00000080a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x291, 0x80005, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000840)={0x5, {{0x2, 0x0, @multicast2}}}, 0x90)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000940)={<r1=>0x0, &(0x7f0000000900)}, &(0x7f0000000980)=0x10)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000009c0)={r1, 0x0, 0x100000001, 0x1ff, 0x1ff, 0x7}, 0x14)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={<r2=>0x0, 0x8d}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000002c0)={0x9, 0x0, 0x4000, 0x1, 0x10001, 0x3, 0x4, 0x1, r2}, &(0x7f0000000780)=0x20)
getgroups(0x3, &(0x7f00000007c0)=[0xffffffffffffffff, 0x0, <r3=>0xffffffffffffffff])
setgroups(0x1, &(0x7f0000000800)=[r3])
getegid()
r4 = semget$private(0x0, 0x7, 0x0)
__semctl$SEM_INFO(r4, 0x0, 0xb, &(0x7f0000000a00)=""/114)
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x0, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={<r5=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r5}, 0x0)

22:04:02 executing program 3:
syz_execute_func(&(0x7f0000000000)="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")
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000300)={0x0, {{0x1c, 0x0, 0x0, @mcast1}}}, 0x88)
freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000180), &(0x7f0000000280)=0x100)

22:04:02 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000000)={0xf98, {{0x1c, 0x0, 0xfffffffffffffbff, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}}}, {{0x1c, 0x2, 0x0, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x94d4}}}, 0x108)
lseek(r1, 0x0, 0x0)
ftruncate(r1, 0x0)

22:04:02 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0xc5ff}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
close(r0)
close(r0)
getgroups(0x0, 0x0)

22:04:02 executing program 3:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={<r1=>0x0, 0x4, 0x1}, &(0x7f0000000080)=0xc)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={r1, 0x100000001}, 0x8)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x27, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000100)={r1, 0xf357, 0x8be, 0x3, 0x9, 0x1f}, 0x14)
freebsd10_pipe(&(0x7f00000001c0))

22:04:02 executing program 1:
readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000080)={0x0, 0x312}, 0x10)
connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10)
getpeername(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10)
listen(r0, 0x0)

22:04:02 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr=0xe0000002, @loopback}, 0xc)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = msgget(0x1, 0x208)
msgctl$IPC_STAT(r1, 0x2, &(0x7f00000003c0)=""/79)
r2 = getpid()
r3 = getpgid(r2)
r4 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x1)
wait4(r3, &(0x7f0000000080), 0x17, &(0x7f0000000240))
getpgrp(r3)
syz_execute_func(&(0x7f0000000180)="c421b55e7500c401fc2b9efeefffff3e36f211ba00000000c4e3514cf000c4218d61376765360f14c142bd7a640000f2af64430f1f0045d9f3")
r5 = getpgid(r3)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
poll(&(0x7f00000001c0)=[{r0, 0x10}, {r0, 0x2050}, {r6, 0x2000}], 0x3, 0x7fff)
setsockopt$sock_int(r6, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0xfffffce1)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6, 0x10}, {r6, 0x2020}], 0x2, 0x0)
socketpair$unix(0x1, 0x1000000000000, 0x0, 0x0)
freebsd10_pipe(0x0)
shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r6, &(0x7f00000004c0), &(0x7f0000000300)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(r6, 0xffff, 0x1, 0x0, 0x0)
getpgid(r5)

22:04:02 executing program 3:
syz_emit_ethernet(0x5e, &(0x7f0000001140)={@random="de34e614a557", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "999820", 0x28, 0x88, 0x0, @empty, @mcast2, {[], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @local, @loopback}}}}}})

22:04:02 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f00000001c0)={{"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", "4b51a10ba52db47604530d9cecbcb5158ccc736cd0ae648c53860693e0cb1a9d", 0x4, 0x6}, &(0x7f0000000080)="528f9e1798b29fd6de5dc90dd4fc863098f7666b3df8b49ba7245ea3488bd879163112a5c36a1dbde725d1057287021d7852c68e5e386f6b0fa2343e8e7f887bd34e597cc57927a3ccd597eb84bdd050dccbbb89d4258eae58710b1c107da047324dff1a628227", 0x8, 0x1, 0x200, 0x7, 0x80000000, 0xffffffff, 0x9, 0xfffffffffffffffa})
ioctl$DIOCRADDADDRS(r0, 0xc4504443, 0x0)
ioctl$DIOCCHANGEALTQV0(r0, 0x80087467, &(0x7f0000000640))

22:04:02 executing program 3:
syz_execute_func(&(0x7f00000000c0)="9826473e431c230f05f32459bf0300000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e12ff8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r0 = open(0x0, 0x80000000000206, 0x0)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0x200}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r1, 0xd8000, 0x100000000}, 0x8)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0x9, 0xffff}, &(0x7f0000000200)=0x8)
poll(&(0x7f0000000180)=[{r0, 0x4}, {r0, 0x184}], 0x20000152, 0x10000)

22:04:02 executing program 3:
syz_emit_ethernet(0xc5, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff77f792ce994b08060001080006040000aaaa64aaaaaae0000001aaaaaaaaabbb0000007f"])

22:04:02 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100888, 0x12)
ioctl$DIOCGETQSTATSV1(r1, 0xc0204432, &(0x7f0000000040)="645562b2d37a9bb1b185c26e476c300ea0d6058fbe2e26577544")
r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r2, 0x0)

22:04:02 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0xc5ff}, 0x8)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
close(r0)
close(r0)
getgroups(0x0, 0x0)

22:04:02 executing program 3:
r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000040)={0x0, {{0x2, 0x2, @multicast2}}}, 0x90)
munmap(&(0x7f0000e95000/0x2000)=nil, 0x2000)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0xfffffffffffffffd, 0x4)
munmap(&(0x7f0000bf6000/0x1000)=nil, 0x1000)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x8, 0x20)
ioctl$DIOCRSETADDRS(r1, 0xc4504445, &(0x7f0000000180)={{"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", "40584c2b04d207107ed3c600481f9be14a0b9e94082b8a1923efdae9bbca717d", 0x8, 0xffffffffffffffff}, 0x0, 0x3, 0x7, 0xffffffff, 0x77c, 0x1, 0xfffffffffffffff8, 0x8000, 0xee})
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000b04000/0x2000)=nil)
shmat(r2, &(0x7f0000acf000/0x2000)=nil, 0x3000)
msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2)
ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000000600)="2f7ae9b4eedc50cddafdc19013ecbd5296e70125a83358729197d3614457f9ae712145974fe089da31")
setitimer(0x0, 0x0, &(0x7f0000b1bfe0))

22:04:03 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr=0xe0000002, @loopback}, 0xc)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = msgget(0x1, 0x208)
msgctl$IPC_STAT(r1, 0x2, &(0x7f00000003c0)=""/79)
r2 = getpid()
r3 = getpgid(r2)
r4 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x1)
wait4(r3, &(0x7f0000000080), 0x17, &(0x7f0000000240))
getpgrp(r3)
syz_execute_func(&(0x7f0000000180)="c421b55e7500c401fc2b9efeefffff3e36f211ba00000000c4e3514cf000c4218d61376765360f14c142bd7a640000f2af64430f1f0045d9f3")
r5 = getpgid(r3)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
poll(&(0x7f00000001c0)=[{r0, 0x10}, {r0, 0x2050}, {r6, 0x2000}], 0x3, 0x7fff)
setsockopt$sock_int(r6, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0xfffffce1)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6, 0x10}, {r6, 0x2020}], 0x2, 0x0)
socketpair$unix(0x1, 0x1000000000000, 0x0, 0x0)
freebsd10_pipe(0x0)
shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r6, &(0x7f00000004c0), &(0x7f0000000300)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x1)
setsockopt$sock_int(r6, 0xffff, 0x1, 0x0, 0x0)
getpgid(r5)

22:04:03 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000040)={@multicast2, @multicast2}, 0xc)

22:04:03 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000040)=0x1c)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x29, &(0x7f0000000100)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x8c)

22:04:03 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x422, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r1 = socket$inet(0x2, 0x7, 0x101)
flock(r0, 0x4)
setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000340)={'accf_dns\x00', "b91cee83dcc0af21fcbc2cea542fc7eace21fd1737684bc0166b66015acbcf17ec0b177a24739ba7e6af369cee72286b88bf714910b2313fde4af2fd3c78640ad2114bcd58dd81d860638a3d698a15b74a43f153047ac70272f9d638f91e8d342c2698330104c13892bcef1923e5c92cf8b8f8b089f5f700a185533ab34535dbe2cebf755bb1390e7ebba7deb1ebcc9ffb81c2489315e3690645298ae85eeb90910d7e6cba9b952747f2e18aad2ff13fb138ed32acd56bd3456babc7fdba7a7bb9cd3c15b7f28628d3c4a6af4f0422865ffeb413b2e486745171c97320daf7736673880ee3d059cd6c1b776d654d772f"}, 0x100)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000180)={0xffffffff, &(0x7f0000000080)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @rand_addr=0x6}, @in={0x2, 0x2, @loopback}, @in={0x2, 0x1, @multicast2}, @in={0x2, 0x1, @rand_addr=0x8}, @in={0x2, 0x2, @multicast2}, @in={0x2, 0x0, @rand_addr=0x1}]}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000440)={@in6={{0x1c, 0x0, 0x40, @rand_addr="6369492475424d561d72f1d6787d0b92", 0x80000001}}, <r2=>0x0, 0x757f, 0x1, 0x200}, &(0x7f0000000500)=0x8c)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000540)={0x1, 0x40, r2}, 0xc)
writev(r0, &(0x7f0000000300)=[{&(0x7f0000000200)="8f4a9d3e12842d4081072dbb070b70052b843b4d6ad04cbc32e4126cc41f8247e352b1974fdd99814299873ea26bae9b34fdec086e3586c2", 0x38}, {&(0x7f0000000240)="56ef3065b2080b2d78311ec167c5c3ff90b554b1a9bc3b597ebc9f33526da1142d9a7a66e1c8bc32b2327131bed00b50f889035cafd4d78d46a93aa929c78c5b60553b687481879ef6f793cbe48a699715bb67d34b5c8cc9fda7e8842c20db7cf88d7c0f3cfa5f8d8cea32e583de49a1628e7a8a1a8e4a95d154983bdc2b3a61a7039cc53769fe237f4a8450b55746d9686723d55c71168e1d65b841dda569881c45d6668419a2742431676725ffbbf48d5be2a15362ad", 0xb7}], 0x2)
getsockopt$inet6_tcp_int(r0, 0x6, 0x23, &(0x7f0000000100), &(0x7f0000000140)=0x4)
writev(r1, &(0x7f0000001b80)=[{&(0x7f0000000580)="4ec2a402e78103d732bb480a9fb5dd436a24b8b9687302044ec0f41ca528b438a62dac7ea94f478e2377399929c4f5a662e16ad9ced72daae17468b83512970e169ed5ab29faf466547da82d06d5dfde9907a7cceb8c3a0ceded02c85c207c0513", 0x61}, {&(0x7f0000000600)="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", 0xfc}, {&(0x7f0000000700)="cd641f8e3ecd2580bfb7754461ce3f0972f49474159bdd36c133d0167a01354b1c13bc6f97896f9a095d0dd6e7b7577425d14687", 0x34}, {&(0x7f0000000740)="cf5608736ee3c583b7607e9d2bcb8c8e446c8a73c134dab43ca97ce3db2f434c101859affbeb8385a0b80b90e98dd1d4b968c04a421ce3053b3afa39ff1523562d1e83217cd2cbfd47240306495a86519617fe68736ac512b44f757f23f6bd5db2c98f7b75341edeccf5a62ad418c9e460b33679cdd32e63b2ea273adb768e28941cb73a05b5928ca2daeb754106c24065c38be91e1b3c78e67c435874dea5d0ee0fb032f9ab57136fd4c9f3986b216248c426fb450ed12ea07aef9ca1ce3695173ba967d4c9e4c8d0cf9a9f53312a77618f57e282392224879d416723dcffc24226e76baeea8f", 0xe7}, {&(0x7f0000000840)="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", 0x1000}, {&(0x7f0000001840)="c8edc50c70c0eb151fa9d2f08f099bd5f9a9702573cf66745c1a7adea76aba5217e2bc3472aa61f6337bd369cd8dae4d522d6c2256a3e4198cac8a6607f243310f75e8e48d138f22caed49fe40e5df0cb43b272df51e59d02a764d18521f6c4e9e144bc545dd6cdcf44c6bb8e996759ee043f732a683529d39427e8b71ca8f3ac4f77f820f96d493fe30abcf0636c2d2393437c099e566076252ed4314fccee84d953b6e23dd9528b111c0cdc1fd1d2d946213981e74253036cda46a747e45252c61c78d319ac8192e0ddff14a9510755609300f48a94f0971dfc36efeb21c4505497b7739448244ccd24e", 0xeb}, {&(0x7f0000001940)="249eee5eb3fb3c0e10f492397faee932d81063267f97cb3cb26eec14f1a71ad8138ef7fca3bde68be4c24bbc30fe3dfe9caaef454065f99c5bd88feffc6de44593f4eb1f9d722e801b2a7254b61431d173b223dc18e7c5b37a3400a67c41f2ec7f2e1fecf37687dacb9e6d10fda70d836779d13927a88fd20476576a0b1bf632f887e00baa839cf4def578703f5849d28583e416463919fc4cca2c71038364a0bce0c50061b80bac7b4e7b6cd997dcae53793ca0d7ea908e3ab728af2f633e0235845dd92a634ab857fa0f05f1f9907c5ccb36b5d1b2a6816288b3a2", 0xdc}, {&(0x7f0000001a40)="f95071882f35bf42d3b1d3cd3b1e67b6c444bcbcedd42a3f9a8dbec345a75ecd5e494e3742778a1d4e5b20ed8586bac19a7f77624de081835cc70266a05af22d201e84d9eee26950e0c01f9358a9302d729a0acd27d36d7791e3350708ea08db9482f0eb31eee4d179a0f04326801a3d993e140284883ab96abc592815c146244f596c355acd66a7ae5603b95452a91319d7471be4f9633672f0eb4740008cb1a9586122425f9b", 0xa7}, {&(0x7f0000001b00)="6090d249b285b08410699d401d2dfdea12714bda0ce6f71fd7b150399cddfd15d876b6d80b75a8d1cc56aee4efcb9ace453cc56b1a7cbcbb07b563cecc09e95e652e76c78183", 0x46}], 0x9)

22:04:03 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x7, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x400}}, <r1=>0x0, 0x2, 0x7ff, 0x200, 0x100000001, 0x3, 0x1}, &(0x7f0000000100)=0x98)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000140)={r1, 0xffffffffffffffff, 0xb54527603f931bdd, 0x5, 0x86}, &(0x7f0000000180)=0x18)
syz_execute_func(&(0x7f00000008c0)="f00fbb9f0000000065f70e6969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e62a2a612644db11f6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc410f18a6690000000000031d0d000000660f3833d0")
setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000001c0)=0x400, 0x4)

22:04:03 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x422, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r1 = socket$inet(0x2, 0x7, 0x101)
flock(r0, 0x4)
setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000340)={'accf_dns\x00', "b91cee83dcc0af21fcbc2cea542fc7eace21fd1737684bc0166b66015acbcf17ec0b177a24739ba7e6af369cee72286b88bf714910b2313fde4af2fd3c78640ad2114bcd58dd81d860638a3d698a15b74a43f153047ac70272f9d638f91e8d342c2698330104c13892bcef1923e5c92cf8b8f8b089f5f700a185533ab34535dbe2cebf755bb1390e7ebba7deb1ebcc9ffb81c2489315e3690645298ae85eeb90910d7e6cba9b952747f2e18aad2ff13fb138ed32acd56bd3456babc7fdba7a7bb9cd3c15b7f28628d3c4a6af4f0422865ffeb413b2e486745171c97320daf7736673880ee3d059cd6c1b776d654d772f"}, 0x100)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000180)={0xffffffff, &(0x7f0000000080)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @rand_addr=0x6}, @in={0x2, 0x2, @loopback}, @in={0x2, 0x1, @multicast2}, @in={0x2, 0x1, @rand_addr=0x8}, @in={0x2, 0x2, @multicast2}, @in={0x2, 0x0, @rand_addr=0x1}]}, &(0x7f00000001c0)=0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000440)={@in6={{0x1c, 0x0, 0x40, @rand_addr="6369492475424d561d72f1d6787d0b92", 0x80000001}}, <r2=>0x0, 0x757f, 0x1, 0x200}, &(0x7f0000000500)=0x8c)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000540)={0x1, 0x40, r2}, 0xc)
writev(r0, &(0x7f0000000300)=[{&(0x7f0000000200)="8f4a9d3e12842d4081072dbb070b70052b843b4d6ad04cbc32e4126cc41f8247e352b1974fdd99814299873ea26bae9b34fdec086e3586c2", 0x38}, {&(0x7f0000000240)="56ef3065b2080b2d78311ec167c5c3ff90b554b1a9bc3b597ebc9f33526da1142d9a7a66e1c8bc32b2327131bed00b50f889035cafd4d78d46a93aa929c78c5b60553b687481879ef6f793cbe48a699715bb67d34b5c8cc9fda7e8842c20db7cf88d7c0f3cfa5f8d8cea32e583de49a1628e7a8a1a8e4a95d154983bdc2b3a61a7039cc53769fe237f4a8450b55746d9686723d55c71168e1d65b841dda569881c45d6668419a2742431676725ffbbf48d5be2a15362ad", 0xb7}], 0x2)
getsockopt$inet6_tcp_int(r0, 0x6, 0x23, &(0x7f0000000100), &(0x7f0000000140)=0x4)
writev(r1, &(0x7f0000001b80)=[{&(0x7f0000000580)="4ec2a402e78103d732bb480a9fb5dd436a24b8b9687302044ec0f41ca528b438a62dac7ea94f478e2377399929c4f5a662e16ad9ced72daae17468b83512970e169ed5ab29faf466547da82d06d5dfde9907a7cceb8c3a0ceded02c85c207c0513", 0x61}, {&(0x7f0000000600)="e4ea1fa4dd943bdf966334cb59694e534714e54f601c4db52f25fceab878a30efdf4aba77dc811dee88684daf32553ff307030f767fc79a8e81305e9748a718eb12f59d878caadaee7fe300809e6eacf7a329a4babe5a4199bf318c17fdc3c45254c319ce1dbadbaae5cf8d489e0b07af866892d832afb86fa0d1c4ee390ac06da90afeef86c2eecedf667c25ae7936077640f500526672155132e5b1cb01d40224a5038b4c027268a513253283890c6fffeb96c22f2d1b471a010a9138110c4d0e397769ff6a7a3534117266111b56beff260f9bf6355848c26006e0a6cb37b249c2f0b2bbad4cc43727b2123cee8189c7cff6f2e57efa2043ecffe", 0xfc}, {&(0x7f0000000700)="cd641f8e3ecd2580bfb7754461ce3f0972f49474159bdd36c133d0167a01354b1c13bc6f97896f9a095d0dd6e7b7577425d14687", 0x34}, {&(0x7f0000000740)="cf5608736ee3c583b7607e9d2bcb8c8e446c8a73c134dab43ca97ce3db2f434c101859affbeb8385a0b80b90e98dd1d4b968c04a421ce3053b3afa39ff1523562d1e83217cd2cbfd47240306495a86519617fe68736ac512b44f757f23f6bd5db2c98f7b75341edeccf5a62ad418c9e460b33679cdd32e63b2ea273adb768e28941cb73a05b5928ca2daeb754106c24065c38be91e1b3c78e67c435874dea5d0ee0fb032f9ab57136fd4c9f3986b216248c426fb450ed12ea07aef9ca1ce3695173ba967d4c9e4c8d0cf9a9f53312a77618f57e282392224879d416723dcffc24226e76baeea8f", 0xe7}, {&(0x7f0000000840)="c23c22988cd4775f852877785c6b0e1af34067500bf127cf1bf41bed858d029d1fc5addc3e3315d52ce75208eb6d4fa2ecb8a918b98f57a08c0678d44594b120949b88b9c47f2ba67c8e7b5455d1d8e8ccf1df49a91f89e88ebc35fb948714392ea5e17dde343416a508fc6ff81efd779433fdb15600fa7f2b0352e7f437a1657fcf589cc06b0b9ac7bf847e1a09ae4727417580fd6dfefba64e3a4cb06aa9d83758d6bd523ce34378af0e8f9643069a4075a2c530bec760d1a73701abe97fc10cf2476d4ad3bddc0518f55492eb73e638d8449d9289849dd7555761beef6fc3c53fd4568e5ebca28ddbbbfd02758ed0cd530c7624fc2cd22f678c96ba32e95781d8ddc3d2a7659567fe910ffc44e6aea52236e2fbe2590386869782e510e733b6234c930adfbe6b4296163ebc6da59f191e34db332ed51914fbe5bed6203bb4c17af7773e3a4e0e16d06846144e06a6b509b12396fa415e7792097c89a0eeeba53b8869b84428e6f565a4ed5208ace57fb5676c64ad8b3c8a13ebc2f3af7e7b14bfff8a3f9a6c84f2ec382c9c31e11d495aff9be8d184654ac3ab0703bbc1b9d711ce4655b6d6be46e96b1e52eca4a312366efa137f5a6665f582da8ddd6709a18acf2917c7d6c6c84411fd135f39f4412fe905cbfd9d4c577a4c14325fe01a110df10d82f23cba16a52985c470d996fda0b6637e237a73dc93914e89a54f79450f5acfb689bfb7bb4d82c80ea1ae2db0f6b78294c0b616c861a9e9236c19b0a13d8e574543a67fffcb9569b1858bd7d058f18328221b67d31660fa068c3c403f6d505e5395bd2dfc973407e35dbd7c1be556f7398160367ac5bbf7c1d201c8e2d8a13ef80e59c787ef0b65e898bbe12c0c8b945ae01444db1052297a55a6ccaa2d91a69f7a83b724dc1bd72f43516b33bed8b919973bf98b6bc17dc14d5276b8d113c41b147800f3c51700d8dca38eabb75b7866df9e647b7ce400a56625d249f3b34c2e4896006f61657af88a54fc3d9f3b2529114702ca1b2b0634b4c5b8c499cbaa70d698650cdbf9671ee0a6085b868def7a80eee30951f1d9ef6e4910efd45d099f6166f323eb2327918f4090eee8d58a8e7eea905ff34f2eb28d63ba1ff7630156519dbc2ebeb63cd596535189e5db20e0c9e07ed5562d535820485016a5ae80e1e5c4a9438e136370955d0a934be3745a7f68ed94882def3acdb43f54f8a8299e9f16c8350cd5b83ca880a6eb18bb9d205111e04d1f71f076cfcc7205789f9674184b56dbf14f0e9720f4bfeade08c5d4759498b20a9bf1f76bf713e62b3517f367a652c9f4b1d5ccc8f308806af4aabe5c72ef93fc42a1a1c6c848c9342014bc8fc594c91f693609524ca588b05f18fab98520135a24582a770569bc3d297bc096963aee0248c83815d20e13c435b47bf53be228b8e3fc22e09a7e1a2acde3a6503e35cc756f44c594115b465dce7188fac8cbe8a5c5b004f999e11bbe11ec526444b3d471f1638deb82a4ea09fc2efff39ef4367ad2e89bb6b1645e7af25d121d84f723fedbf1c432b746f1cd092da35c59a13dd4dc9d08bf0fa31aee1a9afe1a37243b17513b91e9fa65350c7b3de954b5df29dff6f824555822e4797000e0c7d110abe288227602a69dcaf6fbc8b88f801f6d3bec569bd460332d3a3d5c5a92a2902fe7117f4fb5e713f83d226e98539e201885ec73a8cd91d6e021a8ecb81823fade9e622a3a5ca8f55555c97bf4d0d3a1a51b49e48caf1ef6d21a56ff927d70aafd2f32539c7be3392795f64213fc8f22a5b08009158a8c8bdf278850c8f3f62fa83fb8bbd9c66e463675a333c245b4bab1b07615abeb675a4ff9aafdba1efa372d4d1fbe3b59f5d68156e43bfe9a660ece0077251752a3463eb6b36d059758abd02fe1f0c942bf0ceaec6a6ddd01008e4915d7cb600d42a61a4fd6a98f0a507c8d61fc6e2c4850fe8bef78a918e8aa96178a4503c9f4a41a5c990dd18f8610e39ddf1bcb8f77a7e208bf9951cac145a667d836e143bf53bd427977ddad7d39c3ad819e5cebf8dff47f10af98dbc27f37185dd74c4c04f43c0ba166c00daf1bd32ded3d291c29747cee9bbec83ecaf87119508ed9fa06cead6ef4ec3d944027ae92f42ae104806f08d5dbe02b74261623b4982129bf948ec9645cace9aab94f591657864cd109930cf5d4d146ac3be3892cebe15982a10f387b578960c288d97dd91ae77f67f790f00bae11a4b63f3f0e9251a6493540c2b214aad2a4d295d4551116c8b03bea61b70b736a2f62417a8063b32c03d064c1d937b7cf10bd1c36cd04b9599c6071698804e9c15fa457d6382153110067c62a6bbc9ddbcb0d5d9b7f0708edd3ef4b998e2358c70dc42d7b475d70c8b78140db055dfb1dac6e4fb969a443cafa13fa05448b4ca61a3a061f76988a1ea71cfb9cf9e399abadb313e6ba4e699968354769294886de5015c28e45b223e6617e754b58f65f9c9f900fdba454a27205dba1a499a469bca5cc145f94ea7f4bc5b565b49c4313373abd17b6450bc51770dfa6a7870786cb453d48d967df02cb2e1963df742e9dc18a5fd036c2288f151bb62b96648d44d27e3195297e9923ff732f85ee630b62aea42227e93c3ec4a542c51879ea470aede5a162b77a05911fde3ac87541de93c43323597023c01b6f05ca3fabf74edbeb925671d7e77d7ace0487c7ccb882aee67b7e9f8f048641114c5a5d9dacc2a0d9da65746c6a807f2e05259392d744d6c5cda51dd84c773e6092f9404dc5f2c768fbad6fdd027e7b0e2a0856a1209461f535258a82acd794f84bf06df927e85b43c4965ea9fe45946d625dd961c5c256576dd725a62c25cdef76d8265754188fb06761d6b5427c8a84b6c42e5fe7121b476a2206d80d1589db36be955a33adf3ac13fd3d4ecfa2e2126474d3e2b3286d46d8f4591b07551c2ce7578ddfce10ed66ff5458415012b768102285d80458798167bf5844bc73c40403f49f8ec43eeb8d23ca384b9dd45fee64d754e2dd46f4f4989ef0bbced18bddf1e7ced46a15afda716f07e29c0ea275f2a7d977264fd83bad1a30efb10265f935fc18b8d76794529dbbbdad21562c8b478d1d0fb1569545ab6f3ac97d80492f6aef874a9d4baf06280e1f9d3cffa44231f7bb1a857dc2d82618e43ce1bcd7186f9c71dea50955c1998dfcc3a4ffe99560111bd8b5c5c427502132ddb10732675caef667841d8a631c9a536d039cee8571b7b42cb44f353c1fb61a3f5985478498b0c973ea33b9368171417d70973330f8325a8e3dcd58a05f26e4f89d383b4a47abddfd2b3906bd5b9b839ece2a3b7daa5ca3e6d52dac8cf60e30fc95f385bc44b1c61e7d6e151f4e7c1fed2e3bbe89ba69a83bd2d776264b3a817d5663ecd0ce0b7edce964113931e078589bd19dbaf754c6420207d73a3941a5c90b2c24bd2b1d3e3d046b21566c4343ae89d401d829bbea7bc339153874c5a5f9ece6fb6f505f060757bc447ae60d26b5cf0fa0276a3264c8283110e229817f425e576fa90c70a2b3686068542f97efccba5c8adca03668296153f0d13f381c0049e51136efbdaec79b569f9e8dc48d9c5e3136388def41ceac5be3570839739fe542fd807fb204791e7cb831ea8e941dbed594728cee52e9084c29ef5b0cf4ee5404907f21652b827799101c37bdd0e33d32a69ea7200ca3c0819173958142afc49c19b156d1b3f7fe65dd13edccc472781f783b807210ad3198b6804155542c03b717f5484fc4dce8c58389248889502038755045a2ee310457aaea2d8bfc7fadb7fd841185349452ef6dd68f9182f5dcc29434e0b1f543967eed8916c58700224dd905cdc849afbaaec73903ac1043cd4bd56046a542e44e4bb0dc19d7c9f4865bec920f3806cfddd80b815130641c5100cd6151e5e7c802409c156e5f87a0ce1f55bfd9b9ee4090f5a68e8cfce63e56767058c40ccd601e309b4a0dc88e0b1ca860a0281439df1a5b620c6628d7b09f89852e773acc8af6e155de49cecb75d995ee030efdcdf7f35d0dc27c58cf98ee3e99f0903c3de1473cc1613d699a82ea709a024d9e8891c04ae5ae0ee8ef454bb2218a690afd684734a2fdc9080c1df8c0a410ec49e6fbe1ebce38f183d2c5c437e70f27a2de01a94166e2b0088126895c83bdfb239f196b0a150686b129caaae935a8e0b46b0ac2fe7c64e5bf8e18e9627ed8e6a7d072b2ab9d3c0535b2b53be0d7946e76041b8630d51374842a66a7ba1ca36cc5812b486085e2bd922f64c62315e4e6d67a09d6b41245c3f7fa6f4875bef97e8f22ec3424970958b20d1175d0f77f7ac434b17aa52e1a5331f6d22552e5c1b8ca14241c63ab8258347d5d1abdd0cbd38cdc61102a3e8b8ee56a36070e33919f1aed34eb5f358476399a85d163728f3a77272f4be42f4dfb9958187dff7589ad3f04d937e7db4e26cb05f9b321a927f28e6c35eda4a2ede88287d4884833a03c6d841ce5ff668c8c5d26caf38c3231ff3e33ee470ada2a44e67227ca54b608745324569bba5d9d9f80ecbf592ffb2ade08c65f9bfc7eaa88c860ed66c49b8b7994ac6a6fa0126a31a9310737619dfe4bf755010b682cdf915a62b56c53d61fe43252ece00abaf99cfdd44b9f1c0a61465af68582f34ab36dba12dd1cc3a826691b6acdf9448ba1d746edd631ddaa9faa74d2b86b21adadcee0b2305f4fd5c547c473ee6042df31c76475c41efab32c66faaf6270cc3fc559222904b8074fdf04da5cba391cac90bbf302bb37d570847787e3f0758874a4e3feda69a427234c4828b8b724f172bc49e2d8af8fee5839967b9f2209d331e916b4d722a214c1d13c2c6e87914fb00916c032275d0d77abda09f87bfd3addaf5a57d3ff60e28f412fcc35274c55cd5782147e606564444645b2346c925c1b9b063a02d730f33248c8679a87aa80ab8c92770eaca0884e049677fdf39f119ddc723dc729c7dc728a4832f236ecdaa01d63632026ec5462fdc2c334fc2e47ed6a021d245ea722da0685e574619097fad1649784bcc6516b88dbd5252dcb75a87160655ed638b0b591467ae78464095db3e38095ee1037e4443b4bdffa1f355553b5f1cb1c7e3b9e1ff1e826f7c2f5affd578987ef28ceeb36b57fe3326f4c616f87b5634a31f5ceef139a7417140d91cd56f10f4f399ca69e107dda325d530bc6ed3fb5fd0175af1004aaa0bb85b5558a1d9312f2e072df955e198e7eb1d0db3fef80f63a35909f16c5c83de3da32bf54e9f5dda563d371c9b956fb810b7ba2c9f1db2dfc60dbedf285498b6c536eab41670c34b5f8d91a24d7359c872b4d6e930e1a4b97f4d3288b721b93e2f2059e293a9808bbb6fa0d71c87b203a41c704e503d68aea7ba25dd650e719d0b68be48deaeedc7d8da24db80e4b450f5e0e42829ac485eb8062dde51d873f95cddedfd91a926c9638d6ae01889c7cf3ed90e9ee0d45360241e656c8778e38c004d92ff1518a3c6a39899de479e86ea8eb0da81cb76a67a3b3d0f45551204cdc76fbed39b6748c9527db957964e653df39c2bb5fae09216f9f0e62ee62836b3b753c84d22b6303d3f8b5a1160ab30c1087c57aafac4797cbf92f51e36fbad4c89a5e609732f13c2d0fa614179da8b8b36b4fd6a252c35e82cd871fb9f2710d20727e37ecacc98bbceab815846d246c953f8557c2f63e2fd6cabaaa575145bc2ed7dc5684534141a9a46c7f03946a96901dd0b5f9810d98689d463b3c3dfea36d900f1e87f98236f04ebfe8a2898454ac2c", 0x1000}, {&(0x7f0000001840)="c8edc50c70c0eb151fa9d2f08f099bd5f9a9702573cf66745c1a7adea76aba5217e2bc3472aa61f6337bd369cd8dae4d522d6c2256a3e4198cac8a6607f243310f75e8e48d138f22caed49fe40e5df0cb43b272df51e59d02a764d18521f6c4e9e144bc545dd6cdcf44c6bb8e996759ee043f732a683529d39427e8b71ca8f3ac4f77f820f96d493fe30abcf0636c2d2393437c099e566076252ed4314fccee84d953b6e23dd9528b111c0cdc1fd1d2d946213981e74253036cda46a747e45252c61c78d319ac8192e0ddff14a9510755609300f48a94f0971dfc36efeb21c4505497b7739448244ccd24e", 0xeb}, {&(0x7f0000001940)="249eee5eb3fb3c0e10f492397faee932d81063267f97cb3cb26eec14f1a71ad8138ef7fca3bde68be4c24bbc30fe3dfe9caaef454065f99c5bd88feffc6de44593f4eb1f9d722e801b2a7254b61431d173b223dc18e7c5b37a3400a67c41f2ec7f2e1fecf37687dacb9e6d10fda70d836779d13927a88fd20476576a0b1bf632f887e00baa839cf4def578703f5849d28583e416463919fc4cca2c71038364a0bce0c50061b80bac7b4e7b6cd997dcae53793ca0d7ea908e3ab728af2f633e0235845dd92a634ab857fa0f05f1f9907c5ccb36b5d1b2a6816288b3a2", 0xdc}, {&(0x7f0000001a40)="f95071882f35bf42d3b1d3cd3b1e67b6c444bcbcedd42a3f9a8dbec345a75ecd5e494e3742778a1d4e5b20ed8586bac19a7f77624de081835cc70266a05af22d201e84d9eee26950e0c01f9358a9302d729a0acd27d36d7791e3350708ea08db9482f0eb31eee4d179a0f04326801a3d993e140284883ab96abc592815c146244f596c355acd66a7ae5603b95452a91319d7471be4f9633672f0eb4740008cb1a9586122425f9b", 0xa7}, {&(0x7f0000001b00)="6090d249b285b08410699d401d2dfdea12714bda0ce6f71fd7b150399cddfd15d876b6d80b75a8d1cc56aee4efcb9ace453cc56b1a7cbcbb07b563cecc09e95e652e76c78183", 0x46}], 0x9)

22:04:03 executing program 1:
setitimer(0x1, &(0x7f0000000040)={{0x10000080000001, 0xffffc}, {0x1000000000000, 0x28a}}, 0x0)
r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000080)={<r1=>0x0, 0x9}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100)=r1, 0x4)

22:04:03 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
fchdir(r0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

22:04:04 executing program 2:
sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000025c0)=ANY=[@ANYBLOB="1001000000"], 0x5}, 0x81)
r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/10}, &(0x7f0000000080)=0xc, 0x20000000)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000000c0)={<r1=>0x0, 0x3, 0xf, 0x5, 0xd13}, &(0x7f0000000100)=0x18)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={@in={{0x2, 0x3, @loopback}}, r1}, 0x8c)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0xd, 0x7}, 0x8)
socket$inet6(0x1c, 0x10000002, 0x6)
sendmsg(r2, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000100), 0x23d, 0x0}, 0x0)

22:04:04 executing program 1:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
freebsd10_pipe(&(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000380)={<r1=>0x0, 0x0, 0x3, [0x0, 0x7ff, 0xdb]}, &(0x7f00000003c0)=0xe)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000400)={@in6={{0x1c, 0x2, 0x1, @ipv4={[], [], @rand_addr=0xff}, 0x8}}, r1, 0x0, 0x1000, 0x2, 0x7, 0x6, 0x9}, 0x98)
syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x20000000)
getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000240)=0x8)
exit(0x5)
msgget$private(0x0, 0x0)
sync()
syz_extract_tcp_res(&(0x7f0000000340), 0xffffffffffffffff, 0xffffffffffffff9c)
accept4$inet6(r2, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000300)=0x1c, 0x10000000)
socket$unix(0x1, 0x5, 0x0)

22:04:04 executing program 3:
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r0 = shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil)
r1 = semget$private(0x0, 0x3, 0x1)
__semctl$SETVAL(r1, 0xfffffffffffffffd, 0x8, &(0x7f0000000040)=0x294)
r2 = dup(0xffffffffffffff9c)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
shmat(r0, &(0x7f0000ff8000/0x4000)=nil, 0x2000)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r3 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000000000000000000915e3600141908000000000000000000001000000000a5a10000000000000000000000e3ffffffffffffff000000000000000080000000000000000000000006007a3413e900"/106], 0x0, 0x20000000)
accept4(r3, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000)
mlockall(0x1)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000080), &(0x7f0000000140)=0x4)
sync()
sync()
r4 = semget$private(0x0, 0x7, 0x400)
semop(r4, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4)
ioctl$DIOCKILLSTATES(r2, 0xc0e04429, &(0x7f0000000000)="853fbec6ef9779a892d1d6cbcaf728871d4ae1ee3a50188e06d4022f759b40300334f9fe4f637d681123560e1b46a0801c774bfcb2ec2917c08b1e3f2c")
getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000200), 0x0)
listen(0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
execve(0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', 0x0, &(0x7f00000004c0)='-\x00'])

22:04:04 executing program 0:
setgid(0xffffffffffffffff)
r0 = getgid()
setregid(r0, r0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4)
getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000000)={@loopback, @multicast1}, &(0x7f0000000040)=0xc)
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000080)={0x0, 0x4bc5, 0xff, 0x6}, 0x8)

22:04:04 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@in={0x2, 0x1, @broadcast}, 0x10, 0x0, 0xfffffffffffffd47, 0x0}, 0x0)

22:04:04 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil)
shmat(r1, &(0x7f0000ffd000/0x1000)=nil, 0x3000)
r2 = shmget$private(0x0, 0x3000, 0x300, &(0x7f0000ffb000/0x3000)=nil)
shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x3000)
socket(0x0, 0x10000003, 0x9)
setsockopt$sock_int(r0, 0xffff, 0x40, 0x0, 0x0)

22:04:04 executing program 0:
r0 = socket(0x11, 0x3, 0x0)
fcntl$getown(r0, 0x5)
sendto$unix(r0, &(0x7f00000000c0)="b100050490000000000008005786ca90f00e08fecea11ea8fef96ecfc73fd3357ae26caa0416fa4f376336acdd0b7804be781e4991f7c8df5f882b297be1aa5b23ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000ddbc82d2ca47f5f8a981ed2d07d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c8943ae92a7da0b404f36a00f90006ee01be657aea8c500000002000000000000020208a371a3f8000400000000", 0xb1, 0x0, 0x0, 0x0)
sendto$unix(r0, &(0x7f0000000180)="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", 0x1000, 0x108, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa)
r1 = dup2(r0, r0)
futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x7, 0xffff}, {0x8001, 0x317}})

22:04:04 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x6, 0x410, r0, 0x3)
mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0)
r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x8800, 0x2)
ioctl$DIOCRDELTABLES(r1, 0xc450443e, &(0x7f0000000280)={{"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", "e5311e38ac36ca14760f9268b3902d97bbada848ff111806fd8fc6b0546eecef", 0x401, 0x7}, &(0x7f0000000180)="3f583e6856a0b413f0a143478668cbbdafd33faffb75ce8e7912541d5ef8054af24fb8fd5358ece358c2ebbefd111ec903511db04031a73d862042228b4899224ed6cd30e6cb17035bb7d6a947902c34a33842f276d991e63b592ebababe4ed982ea13a02fa9e444b610a6434ad5f3702cd0f00f8cfd310218fd53b679d2ba31b1ea3cf24f1582f9a5343ae10f00448e88d8c12782b36b44f169916016b2a80ed8a87c4aa2335394b242ca087d30256c96f75ec262251dd15650c4b46ac4b65ba543bc8d354147914dcf3c4a0f478129d7c8", 0x72fc6539, 0x6, 0x0, 0x100, 0x7f, 0x4, 0x0, 0xb95})
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
readv(r2, &(0x7f0000000100)=[{&(0x7f0000000000)=""/219, 0xfffffffffffffc31}], 0x1)

22:04:04 executing program 2:
syz_execute_func(&(0x7f0000000180)="0c1bb5b598cd801b69e4f5303062f5696200d9d9d8c441395bf9f2680c4000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851513e2e66460f3801afc7afbe37c1ea01eff265dc5f00260fae67335b5b45363ef80f9966030faee42c240f5e5bf4309247000000470f4c67fd0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40, 0x1)
ioctl$DIOCGETRULESETS(r0, 0xc444443a, &(0x7f0000000040))

22:04:05 executing program 0:
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="0900000006000000ff0f73bd01000900010000801c004e2101000000fe8000000000000000000000000000bb0800000000000000000000000000000000000000000000000800"/148, @ANYRES32=<r0=>0x0, @ANYBLOB="0600000000000000608a00000400000000000000"], &(0x7f0000000200)=0xb0)
r1 = socket$inet(0x2, 0x1, 0x10000)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000340)={@in6={{0x1c, 0x3, 0x2, @loopback, 0x40}}, <r2=>0x0, 0x8, 0x3, 0x20}, &(0x7f0000000400)=0x8c)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000440)={r2, 0x0, 0x3, [0x101, 0x4, 0x1]}, &(0x7f0000000480)=0xe)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240)={r0, 0x0, 0x8}, 0xc)
r3 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x20000000)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f00000004c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000001500)=0x1008)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000080)={<r4=>0x0, 0x401, 0x1, 0x2, 0x8001, 0x6}, &(0x7f00000000c0)=0x14)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000001580)=0x1d7)
setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000100)={r4, 0xf, 0xfffffffffffff801}, 0x8)
getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000300)=0xb)

22:04:05 executing program 3:
r0 = msgget(0x0, 0x84)
msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/140)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
accept4$inet6(r1, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x20000000)
setsockopt$sock_int(r1, 0xffff, 0x1015, 0x0, 0x0)

22:04:05 executing program 1:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000140)=0x3, 0x4)
syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc402bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23)

22:04:05 executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x13)
r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000000040)='./file0\x00')
chroot(&(0x7f0000157000)='./file0\x00')
utimensat(r0, &(0x7f0000000180)='./file0/file0/file0/file0\x00', &(0x7f0000000100)={{0x0, 0xffffffffffffffff}, {0x0, 0xffffffffffffffff}}, 0x0)

22:04:05 executing program 2:
semget(0x0, 0x3, 0x498)
syz_execute_func(&(0x7f00000000c0)="9826473e431c190f056666f241d0fec4a37bf0c59c41e2e9b55767660f6b32fb660f72d50f664d0f6ee9054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c40a50e4e461cd583d00000981c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b0000001df0c171a30b8a826e6e0dd4d48cc7e8628f6808a3056f0000004e00c4de8de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x3, 0x0, 0x40aba134e102ff10)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
getsockname$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000380)=0x1c)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080)={0x3, 0x28}, 0x8)
r2 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000046000/0x3000)=nil)
shmctl$IPC_RMID(r2, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x5)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000000c0), 0x8)
readlink(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=""/247, 0xf7)
mmap(&(0x7f000011b000/0x3000)=nil, 0x3000, 0x6, 0x410, r0, 0x0)
r3 = getpgid(0xffffffffffffffff)
r4 = accept$inet(r0, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000440)=0x10)
setsockopt$inet_sctp_SCTP_CONNECT_X(r4, 0x84, 0x8007, &(0x7f0000000500)={0x4, &(0x7f0000000480)=[@in={0x2, 0x3, @multicast2}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x40, @rand_addr="0810a1839e742a4cc5503181698da17f", 0x8}, @in={0x2, 0x0, @multicast1}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x2, 0x1, @ipv4={[], [], @loopback}, 0x8215}]}, &(0x7f0000000540)=0x10)
r5 = open(&(0x7f0000000180)='./file0\x00', 0x800, 0x91)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x3, @loopback}}, <r6=>0x0, 0xa0e, 0xfffffffffffff801, 0x200000000, 0x7fff}, &(0x7f0000000280)=0xa0)
getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xe, &(0x7f0000000300)={r6, 0xffffffffffffffe0}, &(0x7f00000003c0)=0x8)
getpgrp(r3)
freebsd10_pipe(0x0)
accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000002c0), 0x90000000)

22:04:05 executing program 3:
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x16a, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000200)={<r2=>0x0, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000240)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000340)={r2, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6, @in, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}]}, &(0x7f0000000380)=0x10)
syz_execute_func(&(0x7f0000000000)="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")
setsockopt(0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0)
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f00000003c0)="a2a1f2a62c380993bb978302d0ab402dafbaf2a755d45214b6e002bb0758b841202692f7ac9005d58ee75a9b6c3e91b5f915ad42a26536065f")

22:04:05 executing program 1:
socketpair(0x0, 0x4, 0x7fff, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000000c0)={<r1=>0x0, 0x1}, &(0x7f0000000100)=0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x9, @mcast1, 0x4}}, r1, 0x8, 0x1, 0x562c}, 0x8c)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x8006, &(0x7f0000000040), &(0x7f0000000080)=0x4)

22:04:05 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x1002, 0x0, &(0x7f0000000040))

22:04:05 executing program 2:
readlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/90, 0x5a)
syz_execute_func(&(0x7f0000000100)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
syz_execute_func(0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x5, 0x20, 0x80000000, 0x4, 0x3, 0x3, 0x8, 0x2, 0xdb, 0xfffffffffffffbff, 0x7}, 0xb)
open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
accept(0xffffffffffffffff, 0x0, &(0x7f0000000280))
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, 0x0, 0x0)

22:04:05 executing program 0:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x22000400004042c5, 0x50)
fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x40000000e})

22:04:05 executing program 2:
getuid()
fstat(0xffffffffffffff9c, &(0x7f0000000140))
fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = getuid()
setreuid(r1, r0)
syz_execute_func(&(0x7f0000000080)="982ce00f050520d0f80791b0124141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201f342abac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15deba1c9fb110f0f3804830a000000")

22:04:05 executing program 2:
r0 = dup(0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000100)={<r1=>0x0, 0x8}, &(0x7f0000000140)=0x8)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x4}, &(0x7f00000001c0)=0x8)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f00000000c0)=0x8f5, 0x4)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r3, &(0x7f0000000280), 0x26)
syz_execute_func(&(0x7f0000000000)="9826473e431c190f05f30f59bfd9130000c4a37bf0c5c041e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0ff10021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")

22:04:05 executing program 2:
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
msgget$private(0x0, 0x40)
r1 = fcntl$dupfd(r0, 0x11, r0)
unlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x800)
r2 = socket$unix(0x1, 0x2, 0x0)
close(r0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
r3 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x20000000)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000080)={<r4=>0x0, 0x3, 0x1, 0x8}, &(0x7f00000000c0)=0x18)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000240)={@in={{0x2, 0x0, @multicast2}}, r4, 0x100000001, 0x7fff, 0x11, 0x9, 0xfffffffffffffffd, 0x1}, 0xa0)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x902, &(0x7f00000001c0)=r4, 0x4)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000300)={r4, 0x4f}, &(0x7f0000000340)=0xc)
close(r2)
shmget$private(0x0, 0x1000, 0x1, &(0x7f0000ffe000/0x1000)=nil)
msgget(0x0, 0x25)

22:04:05 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_group_source_req(r0, 0x0, 0x56, &(0x7f0000000080)={0x101, {{0x2, 0x2, @multicast2}}, {{0x2, 0x2, @multicast1}}}, 0x118)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
recvmsg(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001340)=""/71, 0x47}, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb)

22:04:05 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000040)={@multicast2, @multicast1}, 0x8)
setsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000000)={@multicast1}, 0x6)
r1 = socket$inet6(0x1c, 0x3, 0x1ed)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0xe87}, 0x24)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)

22:04:06 executing program 0:
r0 = socket$inet(0x2, 0x3, 0x0)
sendto$inet(r0, 0x0, 0xc700000000000000, 0x0, 0x0, 0xffffffffffffff50)

22:04:06 executing program 3:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47353c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2")
bind$unix(0xffffffffffffffff, &(0x7f0000000240)=@file={0x1, './file1\x00'}, 0xa)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x100)
ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f0000000140)="435a3fc87e24b1cad5b4114ca9151a24c207c415d5f894c231951e08024827a7462d30a6b51765f3a9189d30a5677ee9003d7bb6d517fa2eb06d95ec49cea92b0e32d0498ad105ded76ddf7a120c42b03a74c021452c7efc50aff8c3aadea3cfbc30d4b5ffff84738de83d707e66c13b4ce266bea0142e3b27b4e51cbff2c7d979b8")

22:04:06 executing program 1:
r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000280)={<r1=>0x0, 0x1}, &(0x7f0000000300)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000340)={0x10001, 0x6, 0x400, 0x6, 0x3d, 0x7fffffff, 0x2, 0x7fff, r1}, &(0x7f0000000380)=0x20)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
sync()
r2 = shmget$private(0x0, 0x4000, 0x4, &(0x7f0000ff9000/0x4000)=nil)
shmctl$SHM_UNLOCK(r2, 0xc)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfc66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x0)
socket$unix(0x1, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
accept(0xffffffffffffffff, 0x0, &(0x7f0000000200))
r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x28)
ioctl$DIOCRDELTABLES(0xffffffffffffffff, 0xc450443e, 0x0)
ioctl$DIOCGETADDR(r3, 0xc4704436, &(0x7f00000003c0)="6664fbf0ac2d4070432c23d47dd3df31eb2dd368009ac0d4fb7799875b1576308a7649e7dec5a3fca6f3309637cf1d84e737424347debe550723d2f8447b6405c16aa6e2e11e3437920eeebbda07937fa6e7b18131b6dd9838a527dd4002c5b37b331d46c43a164142a6d4d9c7792f0bb423295741366d8622481d358d4301e5a6f45c5aca947574bbfac1971d06abbdb9cfc21eaf430ffc5baa5e5d59fdfccd1ff2d83d7fe1735355246735fddc56878def8325c961abcf632df513c96ef36a69101391b903ed4c3c53ba662f6857ad9d88af8d")
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pf\x00', 0x1, 0x0)
ppoll(0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0)
freebsd11_fstat(0xffffffffffffffff, 0x0)
getpeername$inet6(r0, &(0x7f00000004c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000500)=0x1c)
r4 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r4, &(0x7f0000000040)={0x2, 0x0}, 0x10)
setsockopt$inet_group_source_req(r3, 0x0, 0x52, 0x0, 0x0)

22:04:06 executing program 0:
r0 = socket$inet(0x2, 0x7, 0x3f)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={<r1=>0x0, 0x9}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0x99a70f8, @ipv4={[], [], @multicast2}, 0x5}}, r1, 0x7ff, 0x8, 0x8, 0x9, 0x5, 0x8}, &(0x7f0000000140)=0x98)
setitimer(0x0, &(0x7f0000000740)={{0x0, 0x80000000}, {0x0, 0xcbb}}, 0x0)

22:04:06 executing program 0:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110)
openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0)
r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
sendto$inet6(r2, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r2, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r3 = dup2(r1, r1)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff9, 0x3, 0x6, 0x0, 0x4, 0x9, 0x0]}, 0x12)
ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00'])
fstat(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
getresgid(&(0x7f0000000780), &(0x7f00000007c0)=<r5=>0x0, &(0x7f0000000800))
lchown(0x0, r4, r5)

22:04:06 executing program 1:
syz_execute_func(&(0x7f0000000140)="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")
r0 = getpid()
fcntl$getown(0xffffffffffffffff, 0x5)
getpgrp(r0)
r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0x20000000)
readv(r1, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/128, 0x80}, {&(0x7f0000000240)=""/155, 0x9b}], 0x2)
fcntl$getflags(0xffffffffffffffff, 0x3)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000000)={0x6, [0x0, 0x8, 0x1, 0x8, 0xfd, 0x4]}, 0x10)
fcntl$getflags(r2, 0x3)

22:04:06 executing program 2:
r0 = socket(0x1f, 0x10000007, 0x5)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140)={0xfffffffffffff9a8, 0x4, 0x9, 0x80, 0x100000000000, 0x5, 0x3, 0x400, 0x5, 0x2, 0xffffffffffff0000}, 0xb)
pwritev(r0, &(0x7f0000000180), 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fcntl$dupfd(r1, 0x0, r1)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x13, &(0x7f0000000000), 0xfe6a)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000040)={<r3=>0x0, 0xfff}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f00000000c0)={r3, 0x7fffffff}, &(0x7f0000000100)=0x8)

22:04:06 executing program 0:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000100)='\x02\x00\x00\x00\x00\x00\x00\x00', 0x8)
r1 = fcntl$dupfd(r0, 0x11, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000000)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, <r2=>0x0, 0xc3, 0x200, 0x20, 0x1, 0x6}, &(0x7f00000000c0)=0xa0)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000001c0)={r2, 0x7ff, 0x1f0, 0x200, 0xa194, 0x100000001}, &(0x7f0000000200)=0x14)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000140)={r2, 0x2}, &(0x7f0000000180)=0x8)

22:04:06 executing program 2:
r0 = socket(0x0, 0x6, 0x0)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000100)='8', 0x3ae)
setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000000)="94", 0xfc8d)

22:04:07 executing program 2:
syz_execute_func(&(0x7f00000000c0)="b18a91cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb5868f4a95ff9c41449f2168f4808eebce00000802000470f3805744500ea01efc48192558dc3c36645ea186746f3400faee47c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00")
socketpair(0x13, 0x20000005, 0x2, &(0x7f0000000140)={<r0=>0xffffffffffffffff})
getsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0xfffffffffffffc97)

22:04:07 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0xc}, &(0x7f0000000080)=0x8)
freebsd10_pipe(&(0x7f00000011c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000001200)={<r4=>r1, 0xf, 0x8}, &(0x7f0000001240)=0x8)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f00000012c0)=r4, 0x4)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000001280)={r1, 0xffffffff}, 0x8)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x0, @multicast1}}, r1, 0x1, 0xfffffffffffffff9, 0x2}, 0x94)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0xe, &(0x7f0000000000), 0x4)
r5 = dup(r0)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f0000000180)={r1, 0x1, 0x1000, "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"}, 0x1008)

22:04:07 executing program 0:
syz_execute_func(&(0x7f0000000000)="969898472c431c190f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4034e4e751e0fa0e5091c34e10bf8c42549a3c4a194c61600c66db712c483397fd300eedcdc3e26f6f5f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e0f535dcd660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf000000dc64c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c40fae4109")
freebsd10_pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff})
setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000180)="597386e1a6ebbc662d9e617f8328a3af72bcc2c345df4053217735a68ca0ec8eb55feb8be1296d74c13fdebfac51fd2f8a22eb153f7a196c9eac49a7f97f8bb71d0e526e90900ded3c7aba8f57dd3b88b6bb3e2d10166dd1861e5e9d35a03fe7c450967995cfc03080ad1a783e4f8b1613859a0469094730a7cf3ad0eca32601cb1c5d2cfabe460dbeea1227fc90c7258b26bb8961eb24e846808954c735b0029572ed068add95c5a64a97a2525b87b8811d09", 0xb3)
syz_execute_func(&(0x7f0000000000)="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")

22:04:07 executing program 2:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
wait4(0xffffffffffffffff, 0x0, 0x17, 0x0)
r0 = msgget$private(0x0, 0x424)
msgrcv(r0, &(0x7f0000000180)={0x0, ""/132}, 0x8c, 0x3, 0x800)
msgsnd(r0, &(0x7f0000000000)={0x1, "96c468e19eb8a357c61189c3e771eeb47d70a93296c5c6c3905ce68cea17a04815addefecec239cb09005ab2470e1c2888c16509d6788487041cb640031c31122b761dc431fb76c15246b76eddb964c033f299b2c2de0e0d359b9df80e4a123a4f69e859d2c194516211c7f237f87016b2e39c7c6f3c74b93a290cc3be054fa0"}, 0x88, 0x800)

22:04:07 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
recvmsg(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001340)=""/71, 0x47}, 0x0)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb)
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
lchown(&(0x7f0000000080)='./file0\x00', r1, r2)

22:04:07 executing program 3:
r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x8)
getpeername$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c)
ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000040)="06dfb9a572bb8d")
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r2 = dup(r1)
connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac}, 0x1c)

22:04:07 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr=0xe0000002, @loopback}, 0xc)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = msgget(0x1, 0x208)
msgctl$IPC_STAT(r1, 0x2, &(0x7f00000003c0)=""/79)
r2 = getpid()
r3 = getpgid(r2)
r4 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x1)
wait4(r3, &(0x7f0000000080), 0x17, &(0x7f0000000240))
getpgrp(r3)
syz_execute_func(&(0x7f0000000180)="c421b55e7500c401fc2b9efeefffff3e36f211ba00000000c4e3514cf000c4218d61376765360f14c142bd7a640000f2af64430f1f0045d9f3")
r5 = getpgid(r3)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6, 0x10}, {r6, 0x2020}], 0x2, 0x0)
socketpair$unix(0x1, 0x1000000000000, 0x0, 0x0)
freebsd10_pipe(0x0)
shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r6, &(0x7f00000004c0), &(0x7f0000000300)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x5)
setsockopt$sock_int(r6, 0xffff, 0x1, 0x0, 0x0)
getpgid(r5)

22:04:07 executing program 0:
r0 = socket(0x2, 0x10000001, 0x0)
shutdown(0xffffffffffffffff, 0x0)
shutdown(0xffffffffffffffff, 0x0)
fchmod(r0, 0x80)
socketpair(0xffffffffffffffff, 0x5, 0x0, 0x0)
select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x0, 0x2c}, 0xc)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x308020005)
open$dir(0x0, 0x100000, 0xe8)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, 0x0, &(0x7f0000000140))
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x0)
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb)
listen(0xffffffffffffffff, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r2, 0x7e2780e3)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
socket$inet6_sctp(0x1c, 0x5, 0x84)

22:04:07 executing program 2:
syz_emit_ethernet(0x3a4, &(0x7f00000000c0)=ANY=[@ANYBLOB="1fcffb37c458ffffffffffff81e622f8fdb500310086dd6061605d003000000000000000000000000000000000f000ff020000660000000000000000000001840590780000000060f0a0af00000000fe800000000000000000000000000027a7ca2079028c213ecbe4aa9f50aa00000000000000005b00ffffffffffff"])
msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000140)=""/239)
freebsd10_pipe(&(0x7f0000000000))

22:04:07 executing program 1:
mkdir(&(0x7f0000000140)='./file0\x00', 0x0)
symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00')
unlink(&(0x7f0000000040)='./file0/file0\x00')

22:04:07 executing program 2:
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000040)=0x7a, 0x4)
r1 = accept(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={<r2=>0x0, 0xffffffff, 0x8, [0x4, 0x7, 0x8, 0x81, 0x2, 0x400, 0x0, 0x0]}, &(0x7f0000000100)=0x18)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x7, r2}, &(0x7f0000000180)=0xc)

22:04:07 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x6)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
recvmsg(r1, &(0x7f0000000380)={&(0x7f00000000c0)=@in, 0x10, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/131, 0x83}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000000280)=""/143, 0x8f}], 0x3, &(0x7f0000000140)=""/1, 0x1}, 0x0)
sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0}, 0x0)
recvmsg(r0, &(0x7f0000000600)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000"/93], 0x5d, 0x0, 0x0, &(0x7f0000000580)=""/116, 0xf}, 0x0)

22:04:07 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr=0xe0000002, @loopback}, 0xc)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = msgget(0x1, 0x208)
msgctl$IPC_STAT(r1, 0x2, &(0x7f00000003c0)=""/79)
r2 = getpid()
r3 = getpgid(r2)
r4 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x1)
wait4(r3, &(0x7f0000000080), 0x17, &(0x7f0000000240))
getpgrp(r3)
syz_execute_func(&(0x7f0000000180)="c421b55e7500c401fc2b9efeefffff3e36f211ba00000000c4e3514cf000c4218d61376765360f14c142bd7a640000f2af64430f1f0045d9f3")
r5 = getpgid(r3)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6, 0x10}, {r6, 0x2020}], 0x2, 0x0)
socketpair$unix(0x1, 0x1000000000000, 0x0, 0x0)
freebsd10_pipe(0x0)
shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r6, &(0x7f00000004c0), &(0x7f0000000300)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x5)
setsockopt$sock_int(r6, 0xffff, 0x1, 0x0, 0x0)
getpgid(r5)

22:04:08 executing program 1:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr=0xe0000002, @loopback}, 0xc)
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r1 = msgget(0x1, 0x208)
msgctl$IPC_STAT(r1, 0x2, &(0x7f00000003c0)=""/79)
r2 = getpid()
r3 = getpgid(r2)
r4 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r4, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x1)
wait4(r3, &(0x7f0000000080), 0x17, &(0x7f0000000240))
getpgrp(r3)
syz_execute_func(&(0x7f0000000180)="c421b55e7500c401fc2b9efeefffff3e36f211ba00000000c4e3514cf000c4218d61376765360f14c142bd7a640000f2af64430f1f0045d9f3")
r5 = getpgid(r3)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r6, 0x10}, {r6, 0x2020}], 0x2, 0x0)
socketpair$unix(0x1, 0x1000000000000, 0x0, 0x0)
freebsd10_pipe(0x0)
shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000340)=""/117)
getpeername$inet(r6, &(0x7f00000004c0), &(0x7f0000000300)=0x10)
truncate(&(0x7f0000000440)='./file0\x00', 0x5)
setsockopt$sock_int(r6, 0xffff, 0x1, 0x0, 0x0)
getpgid(r5)

22:04:08 executing program 3:
syz_emit_ethernet(0x42, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/303])
r0 = dup(0xffffffffffffff9c)
fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getgid()
fchownat(r0, &(0x7f00000000c0)='./file0\x00', r1, r2, 0x600)
ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000380)="fd30ed81036d2fac33fade4f2ef74d341f4f1fc596ac7c8e56ebb3eabeea9de3bf6bfa71eadd83507c7d11c87396347ba9e815a1565dc047dad3a9ae57f93c9c6b2c08237f3820ab8ff5dc8e0b1e9b54500419f57fff9ad965e3617a077c52c77b82aa8c521526e2490c2877d08a7863cdef2f3464207cf4d6d5ccf7bc08b6086c470d4879f516d157b7e91e161677fce451e9e4444dc0993c")
r3 = socket(0x1, 0x20000003, 0x3)
ppoll(&(0x7f0000000000)=[{r3}], 0x1, &(0x7f0000000040)={0xa8eb}, &(0x7f0000000080)={0x1f}, 0x8)

22:04:08 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast1, @local}, 0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000200)={@multicast2, @remote}, 0xc)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000140)={0x2, {{0x2, 0x0, @rand_addr=0x8e5}}}, 0x90)

22:04:08 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
sync()
pipe2(&(0x7f0000000200), 0x100000)
close(r0)
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
ioctl$DIOCCHANGEALTQV0(r0, 0x8004746b, &(0x7f00000000c0))
r1 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={<r2=>0x0, 0x4}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0x3ff, 0x6d10, 0x7, 0x5, r2}, &(0x7f00000001c0)=0x10)

22:04:08 executing program 1:
socketpair(0x17, 0x20000001, 0x3, &(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
getsockopt$inet_tcp_int(r0, 0x6, 0x122, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000002c0)={<r3=>0x0, 0x8}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340)={r3, 0x10000883}, 0x8)
setsockopt$inet_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000000)="9e", 0x1)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x10000, @empty, 0x8000}}, <r4=>0x0}, &(0x7f0000000200)=0x84)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000240)={r4, 0x9}, &(0x7f0000000280)=0x8)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000380)={r4, 0x5, 0x0, 0x3f, 0x7fffffff}, &(0x7f00000003c0)=0x18)
setsockopt$inet_tcp_buf(r0, 0x6, 0x20, &(0x7f0000000040)="9e", 0xfe91)

22:04:08 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
setitimer(0x2, &(0x7f0000000400), 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x101, 0x4)
shmget(0x0, 0x2000, 0x10, &(0x7f0000444000/0x2000)=nil)

22:04:08 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000001340)=[{0xe8, 0x29, 0x1, "23ff600e5e42e3eb4ae9f45c9c06e297607a955ce60b378ad200cc0a39b4fb781677a82f975326578af7b18bd8718b359c479224aa56e197d0a7d1c3fd75a45b73cc63fc5d727bc2559c8dc23f4d1e8d809535f6e1acf02ac7f8bfe8d9917ba11abdd2bb8fd988aa3680189e77de9a707a8c2d38b3682d9fa2dd01de55f7f15c992bc32b2331c1919c686dfccf0f754d0d42b05ef577f0349274cfbb6b231ba64b660891c317c1585512a6c7fa858dfbd62dfa1b3418d07069f4c247541454957b40d32ac10aa3d826b4b259f73088bf28de32ed"}], 0xe8}, 0x0)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x10000, 0x3)
readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/44, 0x2c)

22:04:08 executing program 1:
syz_execute_func(&(0x7f0000000000)="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")
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect(r0, 0x0, 0x306)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdir(0x0, 0x0)

22:04:08 executing program 2:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0x5756, 0x4)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)=ANY=[], 0x0)
socket$inet6(0x1c, 0x10000007, 0x0)
r1 = dup(r0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getpeername$inet6(r1, 0x0, &(0x7f0000000040))

22:04:08 executing program 3:
socketpair$unix(0x1, 0x5, 0x0, 0xffffffffffffffff)
r0 = socket$inet6(0x1c, 0x0, 0x100000001)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={<r1=>0x0, 0x7f}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0x3, 0x3}, 0x8)

22:04:08 executing program 0:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000180)={<r1=>0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000011c0)={<r2=>0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000001200)=0x10)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000001240)={r1, 0x8, 0x7, 0x5, 0x800000000000, 0x9, 0x9, 0x0, {@in6={{0x1c, 0x0, 0x8000, @rand_addr="0b1a2e3c28441757b0ae7e0cb57bad84", 0x4}}, r2, 0x2, 0xfffffffffffffffc, 0x445dc43c, 0x100000001}}, &(0x7f0000001300)=0xb0)
syz_emit_ethernet(0x2a, &(0x7f0000000140)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast, @rand_addr}, @icmp=@info_request}}}})

22:04:08 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0}, @multicast1=0xe0000014, @loopback}, 0xfffffffffffffda6)
connect$unix(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653000ca302a2a0def70b6a725e93898cbb84b73f6c9928b526e199ad409c42e22d7d835e15592626e94b29de9f0c57538bbe4401aeaf1e3b6d8"], 0x1)
getsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000140)=""/214, &(0x7f0000000240)=0xd6)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000280), &(0x7f00000002c0)=0x10)
r1 = getuid()
getresgid(&(0x7f0000000340)=<r2=>0x0, &(0x7f0000000380), &(0x7f00000003c0))
lchown(&(0x7f0000000300)='./file0\x00', r1, r2)
getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0))

22:04:08 executing program 3:
r0 = accept(0xffffffffffffffff, &(0x7f0000001400)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030dd121677ee183a959069b3c972af022419a2af93b27e3a98974677c32fca3a30ef01f6f8f8eef581738a724f228b36df8b48cebaba48a538cf560670fa48bfae6d9f75e33bd3d7ffcef365df7a53b7e1affaadf4a3cf0b66a75dfe8c603343b1644413f933954819bebb1de2db4ad332fa03059b06f65a2139309c4657103ca7b79739fcbb4c7338644c03037fb24b624087ab6b27279b3662ba8c2b93accbe1f6a95621da9ef577c440d8fab0d47faa4011b892a954e940b236a9284c662bf0dbedbf778536a73f0a"], &(0x7f0000000180)=0x1002)
write(r0, &(0x7f00000001c0)="e7f36c613c9c9fec14789ed38a951af79eafc0e79c3e68b0a4ed73d9fa9d2255f1d647e947ab32390db6d862dcfe37dd9c965aa6618da44a7a300b46308f46dd88f4bfc6dd53e9ada8cbc0e418eba20b5e0fe688a09f583747fe8aa3cb34f351051726289632c40d5bf05ce8c54daba0d163f85fca6036", 0x77)
syz_execute_func(&(0x7f0000000240)="1c0b98cd80da79223c223c69dc0099d9d02e660f3a4005feefffff000fc4014cc4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645660f75fcf7f141f620787c43c33ef095c401fe5ff6c4a27d33e4646736676666430fefb300000000858504d4d6c4c4016def3d00000000fbc40213f5930a0000000013f24081ea04000000001369879f000000fe")
getsockopt$inet6_buf(r0, 0x29, 0x6f, &(0x7f0000000300)=""/249, &(0x7f0000000400)=0xf9)
r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c)
setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000140)=0x669, 0x4)
r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x20000000)
mlockall(0x3)
setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x3, 0x100000001}, 0x8)

22:04:08 executing program 3:
socket$inet_tcp(0x2, 0x1, 0x0)
r0 = semget(0x3, 0x3, 0x40)
__semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000100)=""/151)
syz_execute_func(&(0x7f0000000080)="b1ea91cd808e6b006969ef69dc00d98a20d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014cffb2b2f4405f3ff9f9be3c3bc4e17950ea01efc48192558dc3c366450f186746c421ed65da5c7c95950f5726400f0d18c4ee6d5f660fc226f771b6714600000a8ab1b1820142d86f04f30f0fc7a004f4bd110f000040dcfe")

22:04:08 executing program 0:
select(0x40, &(0x7f0000000000)={0x3}, 0x0, &(0x7f0000000080)={0x4, 0x1000, 0x5, 0x6, 0x2, 0x1a, 0x1, 0x7}, &(0x7f0000000180)={0xfff, 0xffff})

22:04:08 executing program 1:
syz_execute_func(&(0x7f0000000000)="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")
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect(r0, 0x0, 0x306)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mkdir(0x0, 0x0)

22:04:08 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = socket$unix(0x1, 0x7, 0x0)
recvfrom$unix(r1, &(0x7f0000000380)=""/202, 0xca, 0x2, &(0x7f0000000480)=@abs={0x1, 0x0, 0x0}, 0x8)
setsockopt$inet6_int(r0, 0x29, 0x11b, &(0x7f00000001c0)=0xfffffffffffffffd, 0xfffffffffffffd50)
setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000040), 0x4)
getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00000002c0)=""/28, &(0x7f0000000300)=0x1c)
r2 = socket$inet6(0x1c, 0x1, 0xffffbffffffffffb)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000000)={0x7ff, &(0x7f0000000200)=[@in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x3, 0x6, @empty, 0x5}, @in6={0x1c, 0x0, 0x5, @rand_addr="4becd20bc49ffb134f55f380baa63d3b", 0x7f}, @in={0x2, 0x1, @multicast1}, @in={0x2, 0x1, @loopback}, @in={0x2, 0x3}]}, &(0x7f0000000280)=0x10)
recvfrom$inet6(r0, &(0x7f0000000080)=""/69, 0x45, 0x81, &(0x7f0000000100)={0x1c, 0x3, 0xffffffff, @rand_addr="9bf55e84f97d4461d2578818adf91169", 0xe92}, 0x1c)
setsockopt$sock_timeval(r0, 0xffff, 0x0, &(0x7f0000000340)={0x9, 0x7fffffff}, 0x10)

22:04:08 executing program 2:
r0 = semget$private(0x0, 0x1, 0x40)
__semctl$SEM_STAT(r0, 0x2, 0xa, &(0x7f0000000000)=""/201)
syz_execute_func(&(0x7f0000000140)="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")
syz_execute_func(&(0x7f0000000100)="b17991cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0f25db4c58c4a1aa5138c44149f2168f4808eebce00000802000c421fc51c1ea2ed322f33e36646442e900000001c462c8f3496f46ad0fd8aee4e47c730f57c401fe5ff6e3df646736676666430fefb3000000003665d95702f30f1a1255111d54111d00")

22:04:08 executing program 0:
sendto$unix(0xffffffffffffffff, &(0x7f0000000600)="9ba7c1802eb6749a3e0ece3839da2668d0ce2ad97620df0ba9c7b19d2bc3ffff2bf92d3d1dad2fa4eda2f81d0587a6ef72154f365e84f3c5c49600", 0xfffffc73, 0xffffffffffffffff, 0x0, 0x0)
accept(0xffffffffffffffff, 0x0, &(0x7f0000000080))
accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000040)=0x1c, 0x10000000)
recvmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/59, 0x251}], 0x1, 0x0}, 0xfffffffffffffffc)

22:04:08 executing program 3:
r0 = socket$inet6(0x1c, 0x10000002, 0x9)
open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
lseek(r1, 0x0, 0x0)
r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
poll(&(0x7f0000000200)=[{}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fchdir(0xffffffffffffffff)
getpgid(0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
r3 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil)
shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x40000000003000)
lseek(r0, 0x12, 0x3)

22:04:09 executing program 2:
r0 = socket(0x2, 0x10000005, 0x0)
setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8009, &(0x7f0000000000), 0x4)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x1, [0x35c8]}, 0x6)

22:04:09 executing program 2:
r0 = socket(0x100400000000002, 0x2, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=ANY=[@ANYBLOB="1100000000000000030000000105000000"], 0x11}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)={<r1=>0x0, 0x4f, "d9750d81f851bae4a96836e50f74aacc173c9d17250b41d81ea6bec2cf5fcdb54f370cd5e0d407deb30e5ae698181eb37ce9466acca7a35ad6f93545aa7ab45cde39875048874384794bbb9552cd62"}, &(0x7f00000000c0)=0x57)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0xa4, @mcast2, 0x55}}, r1, 0x7, 0x6, 0x8, 0xff, 0x5, 0x8}, 0x98)

22:04:09 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x26, &(0x7f0000000080)={@in6={{0x2}}}, 0x8c)
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x10)

22:04:09 executing program 2:
r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x10000)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020005)
fdatasync(r0)
openat(r0, &(0x7f00000000c0)='./file0\x00', 0x1, 0x188)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x2)
ioctl$DIOCRCLRTABLES(r1, 0xc450443c, &(0x7f0000000400)={{"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", "69c4dfeeddc91c0658c0042729e0de7b35754cbc4593ff529e27c013542c8a6a", 0x90a, 0x2}, &(0x7f00000000c0), 0x101, 0x7, 0x6, 0x668, 0xfffffffffffffe00, 0xf9, 0x3, 0x9})

22:04:09 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYBLOB="03000000f4010300400000000000000000000000000000000000000000000000000000a2c606786ff629dc58fd2afdd100"/149, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x94)

22:04:09 executing program 0:
syz_execute_func(&(0x7f0000000000)="0c3ab5b598cd801b6969ef69dc00d9d9d0c44139fd5bf91cc18fe9589b26c7e4c753fbc4e101f6fe58c4427d135200c4413bf2168f4808eebce00000802000c421fc8fe9509b9200ed2e00c1ea01f265dc5f00c366450f1867466566460feea8eb6d5fcfa6176c24a1a1460f569f0000000026400f0d18c401fe5ff6e3df64fc6736676666430fefb3000000000004f46666450f17720d14111d54111d00")
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
getsockopt$sock_int(r0, 0xffff, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
syz_execute_func(&(0x7f0000000140)="42df0ec42169684702c42179c5dff0f045838a796fb1fce4660f294e00c4c27bf59d655666666467dfc08f097880c3660fae7906428d4cdd04")

22:04:09 executing program 1:
r0 = socket$inet(0x2, 0x3, 0x0)
readv(r0, &(0x7f0000000000)=[{&(0x7f0000002280)=""/4096, 0x1000}], 0x1)
setsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f00000003c0)=0x8000, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000264ff0), 0x10)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
munmap(&(0x7f0000bf6000/0x1000)=nil, 0x1000)
freebsd11_mknod(&(0x7f00000002c0)='./file0\x00', 0x10, 0x1000)
r1 = dup(r0)
getpeername$unix(r1, &(0x7f0000000600)=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002)
msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x53, @ipv4, 0x9}}, <r2=>0x0, 0xffff, 0x6cee730c, 0x88, 0x3, 0x3, 0x3}, &(0x7f0000000140)=0x98)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r2, 0x184, 0x4, 0x1}, 0x10)
r3 = dup2(r0, r0)
readlinkat(r3, &(0x7f0000000380)='./file0\x00', &(0x7f00000004c0)=""/215, 0xd7)
getsockname$unix(r3, &(0x7f0000003280)=@file={0x0, ""/4096}, &(0x7f0000000080)=0x1002)
freebsd10_pipe(&(0x7f00000000c0)={<r4=>0xffffffffffffffff})
getsockopt$inet_mreqsrc(r4, 0x0, 0x48, &(0x7f0000000100)={@multicast1, @loopback, @multicast2}, &(0x7f0000000180)=0xc)
accept$unix(r3, &(0x7f0000000400)=@abs, &(0x7f0000000440)=0x8)
socket(0x1f, 0x10000005, 0xd26)
socket(0x1b, 0x3, 0x0)

22:04:09 executing program 3:
r0 = socket$inet6(0x1c, 0x10000002, 0x9)
open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
lseek(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x7e2780e3)
lseek(r1, 0x0, 0x0)
r2 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20)
lseek(0xffffffffffffffff, 0x0, 0x1000000000003)
poll(&(0x7f0000000200)=[{}], 0x1, 0x0)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x0)
fchdir(0xffffffffffffffff)
getpgid(0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
__semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178)
sync()
mlockall(0x2)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0)
r3 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil)
shmat(r3, &(0x7f0000ffc000/0x4000)=nil, 0x40000000003000)
lseek(r0, 0x12, 0x3)

22:04:09 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = accept(r0, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000140)=0x1c)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000180)=0x1, 0x4)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x800b, &(0x7f0000000540)={0x0, 0x2}, &(0x7f00000000c0)=0x8)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x202, 0x10)
getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4)

22:04:09 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x20000001)
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$sock_int(r0, 0xffff, 0x8000, &(0x7f0000000000), 0x143)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000040)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x40, @remote={0xac, 0x14, 0x0}}, 0xc)

22:04:09 executing program 0:
__semctl$IPC_RMID(0x0, 0x0, 0x0)
r0 = semget$private(0x0, 0x6, 0x100)
semop(r0, &(0x7f0000000080)=[{0x4, 0xd5, 0x800}, {0x7, 0x7f, 0x1000}, {0x1, 0x53, 0x1800}, {0x3, 0x80, 0x800}, {0x1, 0xc2b, 0x1000}], 0x5)
r1 = socket(0x1f, 0x10000003, 0x1)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4)

22:04:09 executing program 2:
r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0)
truncate(&(0x7f0000000040)='./file0\x00', 0x10000)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020005)
fdatasync(r0)
openat(r0, &(0x7f00000000c0)='./file0\x00', 0x1, 0x188)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x2)
ioctl$DIOCRCLRTABLES(r1, 0xc450443c, &(0x7f0000000400)={{"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", "69c4dfeeddc91c0658c0042729e0de7b35754cbc4593ff529e27c013542c8a6a", 0x90a, 0x2}, &(0x7f00000000c0), 0x101, 0x7, 0x6, 0x668, 0xfffffffffffffe00, 0xf9, 0x3, 0x9})

22:04:09 executing program 0:
r0 = socket$inet(0x2, 0x2, 0x6e)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f00000002c0)="eaff000000000000", 0x8)
setsockopt$inet_opts(r0, 0x0, 0x200000000000c, &(0x7f0000000280)="eaff125c00000000", 0x8)
r1 = socket(0x1, 0x1, 0x9)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000180)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="5d0000008971ba5c2582c9207887d164628dee5d894103b15425b366ddf87ed2dfa7ee01d47242f4c8295788e3be5b6c200ca9881866a0ff4583dfcec6a1b7a01e00eb3aa44b3c1dd1fb04c9f81b70258e7c4b1b9fd9b232cdbb9ca7607114ff3347a6c45a8eb4e6a20df97b4d0f49299fe09c1a4f1dc9ae8c814ffbbf08f4a5b8c165883fd825f18535f321cb73a8112da2757240d4ae165647f021f2d182a5423a6016e1"], &(0x7f0000000080)=0x65)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={<r3=>r2, 0x6, 0x7}, &(0x7f0000000100)=0x8)
setsockopt$inet_opts(r0, 0x0, 0x200000000000d, &(0x7f0000000140)="eaff125c00000000", 0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000000)={r3, 0x34, "14249777c796cbb96979b666983cfb82daff64070fbc284ea51f708555bca2ac52c227dcb3b1c6eb0a9dc629befdb69afb326c72"}, &(0x7f0000000040)=0x3c)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000300)="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", 0x1000)

22:04:09 executing program 0:
socket(0x11, 0x3, 0x0)
syz_execute_func(&(0x7f0000000840)="985858473e431c0d0f05f3045cf05cf0f003fa43ff83815900005341e0e82b2b5766450ffb8c3e7b000000c4617176436f0132661f611f610f0fe5bccaca4e4eed75f881a0e5096545dc2734d170c4c461cd583d009d0081c66db7128317ccccec0fbcaf04100f00f34502d9c6c6c402f12e26662e64660f0f46000c66deaa05b04d000001b00b000000e2efef0dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88de3c0f526264788fe6dc56fc56fdd7dbbbfdd5cc600fed0d0a1c9fb110ff30f18a8dceb4e4ed4c38a7a1ee2")

22:04:09 executing program 1:
mlock(&(0x7f0000ebe000/0x4000)=nil, 0x4000)
r0 = dup(0xffffffffffffff9c)
freebsd10_pipe(&(0x7f0000000040)={<r1=>0xffffffffffffffff})
renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00')
munmap(&(0x7f0000ebf000/0x3000)=nil, 0x3000)

22:04:09 executing program 1:
r0 = socket$inet(0x2, 0x3, 0x100)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000000)=0x200, 0x4)
recvfrom$inet6(r1, 0x0, 0x0, 0x2, 0x0, 0x0)

22:04:09 executing program 3:
syz_execute_func(&(0x7f0000000200)="0c10b5b598cd80ddc3f44bf862f5420f01d541395bf91cc18fe9589b26e101151515c4427d822a2af3430fe6b369cf0000f30f2c358f2200007676f2168f4808eebce00000802000c4c4c1e158dcc4a2791d505a8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a13f0f569f00082640c401fef34d0f2af9646736676666430fefb300000000724f86650fd11314111d54111d00")
r0 = socket$inet_udp(0x2, 0x2, 0x0)
close(r0)

22:04:09 executing program 2:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x3)
sync()
syz_execute_func(&(0x7f0000000480)="98a84a2ef3470f5efb2c431c850f05f3410f2ac28dbf9500110000a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f4607c4c17f12d7c4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e3266466440f7e2ec6acacc4c3214cb953604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8166e68be0a0ae251aed1218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = getpgid(0xffffffffffffffff)
r2 = getpgrp(0xffffffffffffffff)
setpgid(r1, r2)
socket$unix(0x1, 0x0, 0x0)
r3 = accept(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000080)={0xfffffffffffff800}, 0x1)
r4 = fcntl$dupfd(r3, 0x0, r0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x80, 0x0)
getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
setsockopt$inet_udp(r4, 0x11, 0x1, &(0x7f0000000040)=0x4, 0x4)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)

22:04:09 executing program 0:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x1)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f0000000240)=0x8, 0x4)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
fcntl$lock(r1, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x100000001})
chmod(&(0x7f0000000000)='./file0\x00', 0x80)
mkdir(&(0x7f00000000c0)='./file0\x00', 0x4)
ioctl$DIOCXBEGIN(r1, 0xc0104451, &(0x7f0000000140)="657bda06772a0f18b591f257228046055eb42f080a7bb809bac828b27523b5ab70611f475100a6afbf94a57fa9fea1ac64cfec3db7e0e6bb87a72ee311b784256afd5a558a0fb316837fdabe66860db3f353d4ed7b8adceadc53975b7dfd866eb849494d5ed93b68d01f71064def299f3c52b2f7198cbcbb192e4308463cde1b1e7401a81336ec5f7c09aee273ce15a1e8e5e1143cba339d6af46bdb4302fcf59183408a50b6b49c601df65aa4255f34c3927dea533dce420385f37eb722634f9c052de0cc033d")
mkdirat(r0, &(0x7f0000000280)='./file0\x00', 0x4)

22:04:09 executing program 1:
r0 = dup(0xffffffffffffffff)
connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa)
r1 = socket(0x11, 0x3, 0x0)
sendto$unix(r1, &(0x7f0000000240)="b10005020000007aedd287b1bf294de449451ae309001020741038f53e8551c748e93f0b780486aebdbe781e4de17d5f7287a869a4d3722c91f75073a1ebe2a4cbba982fe825582fe2aa7903ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a858c881ff7cc53c894303b298a85f78517bf104000000000000009ecd6fbb7fc29000"/177, 0xb1, 0x0, 0x0, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1, &(0x7f0000000000)=0xd509, 0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x7ff, 0x400, 0x9981, 0x338, <r2=>0x0}, &(0x7f00000000c0)=0x10)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r2, 0xffff}, 0x8)

22:04:09 executing program 0:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1004001000, 0x8695)
open(&(0x7f0000000040)='./file0\x00', 0x80, 0x60)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x802, 0xa)
open(&(0x7f0000000080)='./file0\x00', 0x1, 0x80)
ppoll(&(0x7f0000000140), 0x1e4ba82a762fabb2, 0x0, 0x0, 0x17b)

22:04:09 executing program 1:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x15, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94)

22:04:10 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x4, r0)
setrlimit(0xa, &(0x7f0000000240))
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x11, r1, 0x0)

22:04:10 executing program 1:
syz_emit_ethernet(0x3e, &(0x7f0000000040)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x30, 0x0, 0x2, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @empty=0x100000000000000}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}}}}}}})
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={<r1=>0x0, 0x7ff}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x0, <r2=>r1}, &(0x7f0000000080)=0xffffffffffffff42)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r2, 0x100000001, 0x1, 0x2, 0x8}, &(0x7f0000000100)=0x18)

22:04:10 executing program 3:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
r0 = socket(0x1c, 0x10000006, 0x9)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140)={<r1=>0x0, 0xc, 0x3}, &(0x7f0000000180)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x0, 0x85, "e765888dbdfd2aa60e0c3c60e553238cfcaa18f3a3f988465f2741ef84eb6f1892b4a856d7e016ec8ed7525ba6177c96815cc4705fac347de8e72786d1828147592422e7fb38eadf98b0d9c17034e0996eb72dae5e864b346b4c3511dc1fb249df19fb959b89c4a0bfa752372c7b78634449ebc27364c3f5e8481c3c6c6657cc86de66db98"}, 0x8d)
sync()
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

22:04:10 executing program 2:
syz_execute_func(&(0x7f0000000000)="980c2c0f050520d0f807913e3e2ef3420f53de4141e2e91e7979855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294003b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")
r0 = semget$private(0x0, 0x1, 0x100)
__semctl$IPC_INFO(r0, 0x2, 0x3, &(0x7f00000000c0)=""/4)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
r2 = semget$private(0x0, 0x4, 0x188)
__semctl$SEM_STAT(r2, 0x6, 0xa, &(0x7f00000005c0)=""/24)
shmget$private(0x0, 0x3000, 0x102, &(0x7f0000ffa000/0x3000)=nil)
socketpair(0x17, 0x10020005, 0x801, &(0x7f0000000100))
freebsd11_getdents(r1, &(0x7f0000000140)=""/240, 0xf0)
open$dir(0x0, 0x400, 0x100)
nanosleep(&(0x7f0000000240)={0x0, 0x20}, 0x0)
semop(0x0, &(0x7f0000000000)=[{0x2, 0x400, 0x1000}], 0x1)

22:04:10 executing program 1:
openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x11)
setrlimit(0x8, &(0x7f0000000040)={0x3, 0x41})
setrlimit(0xe, &(0x7f0000000000)={0x3, 0x8000})
syz_execute_func(&(0x7f0000000240)="9826473e431c090f05042459bf0200000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f19d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2")

22:04:10 executing program 3:
r0 = open(&(0x7f0000000040)='./file1\x00', 0x40, 0x100)
r1 = accept$unix(r0, &(0x7f0000000640)=@file={0x0, ""/28}, &(0x7f0000000680)=0x1e)
socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendto$inet6(r2, &(0x7f0000000300)="a632cc6e6d6d17b6a6589d0718e066f78a05f38489422c21cbbe79dca1d3e55dcc33841d440b0b518963a18fd7ca12622b4befc6cc68a50725a1d8f3f4cbd9235053a9993c21aca10e01dc3f3af460547606d3e5356a730ba91c2365cc0569b1bb9720cff871d2c39275dde835112f29f4802ae3e782869987fbd3b3a5878b8c46a71d09015cb6ea9036b088988ed9c3a689ec38e6ed833a562dbcc08bdc0194d0cf19ae84b14628f3cb9295d8f49586abd353a455616d89b702e9a13cd61ed6e0d76fe77ef20e43ab460104e857aa12ab2930dfa97755c48e0582659ade356f531d7fa16f16", 0xe6, 0xc6b4829fe4c92cd6, 0xffffffffffffffff, 0x0)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x9, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000006c0)={0x6, [<r4=>0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000700)=0x1c)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000740)={0xf, 0x1, r4}, &(0x7f0000000780)=0xc)
lseek(r3, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000005c0)=0x4)
fstat(0xffffffffffffffff, 0x0)
poll(&(0x7f00000002c0)=[{r3, 0x1}, {r3, 0x100}, {r3, 0x50}], 0x3, 0x8000)
unlink(&(0x7f0000000280)='./file1\x00')
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000007c0)={0x2, 0x6, 0x21, 0x1, 0x5, 0x7, 0x8, 0x1000, 0x0, 0x10001, 0x4b}, 0xb)
mkdirat(r3, &(0x7f0000000140)='./file1\x00', 0x1)
getsockopt$inet6_buf(r3, 0x29, 0x79, &(0x7f0000000400)=""/111, &(0x7f0000000600)=0x387)
linkat(r3, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000080)='./file1\x00', 0x400)
getsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f0000000180), &(0x7f0000000240))
fstat(r3, &(0x7f00000004c0))

22:04:10 executing program 0:
r0 = semget$private(0x0, 0x1, 0x0)
semop(r0, &(0x7f0000000080)=[{0x0, 0x9dc1}], 0x1)
socket(0x2, 0x4, 0x45a)
semget$private(0x0, 0x0, 0x40048)
select(0x40, &(0x7f0000000000)={0x3f, 0x5, 0x5, 0x7, 0x4, 0x6, 0x9, 0x1ff}, &(0x7f0000000040)={0xfffffffffffffffa, 0x8, 0x401, 0x1000000008, 0x101, 0x8001, 0x7f, 0x6}, &(0x7f00000000c0)={0x3b, 0x10000, 0x4, 0x9d1d, 0x5, 0x9, 0x4, 0x1}, &(0x7f0000000140)={0x6, 0xfffffffffffffffe})
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])

22:04:10 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x1)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x3, 0x1ff, <r2=>0x0}, &(0x7f0000000080)=0xc)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f00000000c0)={r2, 0x100000001}, 0x8)
getsockopt$inet_int(r0, 0x0, 0x17, 0x0, &(0x7f0000000140))

22:04:10 executing program 3:
syz_emit_ethernet(0x42, &(0x7f0000000000)={@empty, @random="50c3ac10ae23", [{[{0x88a8, 0x101, 0x2d9, 0x4}], {0x8100, 0x7, 0x1, 0xa3}}], {@arp={0x806, @generic={0x20, 0x8514, 0x6, 0x8, 0x4, @random="f3b8dee9ed7e", "157373c288585e58", @random="b83bba2c5ab2", "c8e3f1c056fa55ac98c29d55ed580dcf"}}}})
syz_emit_ethernet(0x6e, &(0x7f0000000240)={@random="1fcffb37c458", @broadcast, [{[{0x88a8, 0x4, 0x7}], {0x8100, 0xd1c, 0x400, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x88, 0x0, @loopback={0x0, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x84, 0x0, 0x0, 0x0, [0x0, 0x3], {0x0, 0x6, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000080)={<r1=>0x0, 0x4, 0xdc}, &(0x7f00000000c0)=0xc)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffb58}}, r1}, 0x84)

22:04:10 executing program 3:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r0 = getpgid(0x0)
r1 = socket$inet(0x2, 0x10000000, 0x7)
r2 = openat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x18000, 0x40)
fcntl$dupfd(r1, 0x0, r2)
r3 = msgget(0x3, 0x8)
msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000600)=""/155)
msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0)
wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240))
syz_execute_func(&(0x7f00000005c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be0bef8f69289bd19d67a80f381d9a2f2f450f483bf30f2c007c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f")
r4 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000200)=0x1c)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000400), &(0x7f0000000440)=0x4)
syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005761614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000640)=""/4096, 0xfffffffffffffc77)
msgget(0x1, 0xa)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/pf\x00', 0x104c0, 0x0)
ioctl$DIOCGETSTATUS(r5, 0xc1a04415, &(0x7f00000004c0)="82f45538c35115a47275ab61664a391314f2970f7d49d91986a793c3810d4665d853ee5bff109d6c079511b947026facfe6267f0b2409c1808eac98ec563a17ee82757c295ed0e37c8b6f44913b05a11cc")
lseek(r4, 0x0, 0x2)
getpgrp(0x0)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
bind(r6, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c)
getpgid(r0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
lseek(r6, 0x0, 0x1000000000003)
poll(&(0x7f0000000080)=[{r6}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
msgget(0x3, 0x403)
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
ioctl$DIOCADDSTATE(r6, 0xc0f24425, &(0x7f0000001640)="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")
open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0)

22:04:10 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x7, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000"/110], 0x0, 0x20000000)
r1 = msgget(0x1, 0x8)
msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000300)=""/142)
accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000)
mlockall(0x3)
sync()
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0)
accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000)
r3 = semget$private(0x0, 0x7, 0x400)
semop(r3, &(0x7f0000000040)=[{0x2, 0x8, 0x1000}, {0x2, 0x6, 0x1000}, {0x1, 0xdd7, 0x1800}, {0x3, 0x2, 0x1000}, {}, {0x5, 0x3, 0x800}, {0x1, 0x7, 0x800}], 0x7)
semop(r3, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4)
__semctl$IPC_RMID(r3, 0x0, 0x0)
fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
getresuid(&(0x7f0000000180), &(0x7f00000002c0), &(0x7f00000003c0)=<r6=>0x0)
getgroups(0x7, &(0x7f0000000400)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, <r7=>0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0])
__semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000600)={{0x80000001, r4, r5, r6, r7, 0x80, 0x5}, 0x7, 0x849, 0x401})

22:04:10 executing program 2:
syz_execute_func(&(0x7f0000000180)="96f3a798472c431c040f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000040)={<r1=>0x0, 0xe, 0x401}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x2}, &(0x7f0000000100)=0x8)
syz_execute_func(&(0x7f0000000000)="c421945930c401a1db8303000000f36ddbe4c4c27933f7c4c1fd1045afc4438168e7ce66430f38105253c4c1fd70747f9700c7067399fd73")

22:04:10 executing program 0:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1400}, 0x10)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x4, 0x4)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000008c0)="df", 0x1}], 0x1, 0x0}, 0x0)

22:04:10 executing program 1:
r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c)
bind$inet6(r0, &(0x7f0000000280)={0x1c, 0x0, 0x318c, @empty, 0xffffffff7fffffff}, 0x1c)
truncate(&(0x7f00000002c0)='./file0\x00', 0xffffffffffffff01)
mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0)
pipe2(&(0x7f0000000340)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4000000000100000)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
renameat(r1, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00')
r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00')
readlinkat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/3, 0x3)
r4 = dup(r3)
bind(r4, &(0x7f0000000040)=@in={0x2, 0x2, @broadcast}, 0x10)

22:04:10 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20900, 0x100)
openat(r0, &(0x7f00000000c0)='./file0\x00', 0x201, 0x4)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00', 0x3}, 0x24)
setsockopt$sock_int(r1, 0xffff, 0x1004, &(0x7f0000000000)=0x6, 0x4)

22:04:10 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x10000000000005, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240), 0x6)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0xffffffffffff93dc, 0x4)

22:04:10 executing program 3:
r0 = socket(0x100000002, 0x20000003, 0x0)
close(r0)
r1 = semget(0x0, 0x3, 0x10)
r2 = getuid()
freebsd11_fstat(r0, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
r4 = getuid()
r5 = getegid()
__semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000011c0)={{0x7, r2, r3, r4, r5, 0x180, 0x100000000}, 0x6, 0x8, 0x3})
socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
r7 = dup2(r0, r6)
freebsd11_getdents(r7, &(0x7f00000000c0)=""/4096, 0x1000)
shutdown(r0, 0x2)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000010c0), &(0x7f0000001100)=0x4)
socket$inet6_sctp(0x1c, 0x5, 0x84)
truncate(&(0x7f0000000080)='./file0\x00', 0x5ad8)
close(r6)
semget$private(0x0, 0x1, 0x10)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x3, 0x3, @mcast1, 0x100000000}, 0x1c)

22:04:10 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x44, 0x0)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000006c0), &(0x7f00000007c0)=0x100)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x100000001})
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x2)
flock(r2, 0x1)
getsockopt$inet_tcp_buf(r2, 0x6, 0x401, &(0x7f0000000080)=""/44, &(0x7f00000001c0)=0x2c)
flock(r0, 0x3)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000240)={{"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", "bc3dfa0dd129c92284ed53e3a2a242c9f2125ae9cbae14983725d9c6c6452e87", 0x7, 0x7f}, &(0x7f0000000000)="17", 0x8000, 0x80, 0x9, 0x4, 0x1, 0x6, 0x4, 0x1})
fcntl$lock(r3, 0x9, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1000300010005})

22:04:10 executing program 3:
munmap(&(0x7f0000719000/0x1000)=nil, 0x1000)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
read(r0, &(0x7f00000001c0)=""/240, 0x3e2)
r1 = socket(0x10, 0x20000003, 0xcb)
setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[@in6={0x1c, 0x2, 0x2, @loopback, 0x7c69}]}, &(0x7f0000000180)=0x10)
mmap(&(0x7f0000719000/0x4000)=nil, 0x4000, 0x0, 0x5012, 0xffffffffffffffff, 0x0)

22:04:10 executing program 0:
syz_execute_func(&(0x7f00000001c0)="1c3bb5b598cd801b69e46962f5696200d9f3456e17795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151660f383e7a65ea01eff265dc5f00c377d4d48b4545e2be69694100d597a997a90363aee42c240f54dec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4)

22:04:10 executing program 1:
mkdir(&(0x7f0000000200)='./file0\x00', 0x0)
r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000080)=0x4)
fchdir(r0)
symlinkat(&(0x7f0000000300)='/', r0, &(0x7f0000000100)='./file0\x00')
openat(r0, &(0x7f0000000140)='./file0\x00', 0x406600, 0x0)

22:04:10 executing program 0:
mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f0000000180)=""/213)
socket$inet(0x2, 0x2, 0x0)
syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cdbf0e000084", @empty=[0x6600], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff86, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}})

22:04:10 executing program 2:
r0 = shmget$private(0x0, 0x4000, 0x4, &(0x7f0000ff8000/0x4000)=nil)
mlockall(0x2)
shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x2000)
shmget$private(0x0, 0x4000, 0x1, &(0x7f0000ff7000/0x4000)=nil)
mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x1011, 0xffffffffffffffff, 0x0)

22:04:10 executing program 2:
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
fcntl$lock(r0, 0x10, 0x0)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10, 0x10000000)
setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000180)=0x5, 0x4)
preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/1, 0x1}], 0x1, 0x0)

22:04:10 executing program 0:
r0 = socket(0x2, 0x1, 0x0)
sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10)
r1 = open$dir(&(0x7f0000000080)='./file0/file0\x00', 0x104, 0x100)
symlinkat(&(0x7f0000000040)='./file0/file0/file0/file0\x00', r1, &(0x7f0000000100)='./file0/file0/file0\x00')
sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="00002e2f66696c65302f66696c65302f66696c6530082cb6d5d3a4a18e93734842b065d74a1295fe9c0a80ff3bd4d5627f3b186a951fed7299d0f65243aa77c4"], 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x20101)
sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f0000000000)=@abs, 0x8, &(0x7f00000004c0)=[{&(0x7f00000007c0)="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", 0xf2b}], 0x1, 0x0, 0x0, 0x100}, 0x1)

22:04:11 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = accept4(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x10000000)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000140)={<r2=>0x0, 0x1ff, 0x101, 0x2cb8, 0x8, 0x6}, &(0x7f0000000180)=0x14)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000001c0)={r2, 0xc1e6}, &(0x7f0000000200)=0x8)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
setsockopt$sock_timeval(r0, 0xffff, 0x1009, &(0x7f0000000000), 0x10)

22:04:11 executing program 0:
r0 = semget$private(0x0, 0x7, 0x0)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
listen(r1, 0x29be416c)
semop(r0, &(0x7f0000000040)=[{0x0, 0x8, 0x1000}], 0x1)
r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8800, 0x4)
mkdirat(r2, &(0x7f00000000c0)='./file0\x00', 0x40)
mkdir(&(0x7f0000000000)='./file0\x00', 0x88)
__semctl$IPC_RMID(r0, 0x0, 0x0)

22:04:11 executing program 3:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="82020019"], 0x1)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket(0x2, 0x5, 0x0)
getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000100)='vegas\x00', 0x6)
bind(r0, &(0x7f0000000040)=@un=@abs={0x0, 0xd}, 0x8)

22:04:11 executing program 1:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="f42edff0b9b9ee6eb67ed231c6ffb618934345785d1273beebb0aa6b2c1bc341bc5049d46095a5f8a43801000000000000c272a1d59171a56c4b842f1640f2367e1ab95f13ce1c622f848a3581310408c0c7c421238a8b15007ec2b71196cb13356d0d579278414b0321923716202f8eb4a3f20186fde8addd74c7d2abba94005ad187b66b4703000000000000460f"], 0x10}, 0x0)

22:04:11 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x1}, 0xffffffffffffff72)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100), 0x0)

22:04:11 executing program 2:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8202282f66696c5f165da39e35c979eac1e00b7087808f42b08d8b138af77400"/43], 0x1)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xffffffffffffbdf4}, &(0x7f0000000080)=0x8)
setsockopt$inet6_udp(r0, 0x11, 0x0, &(0x7f00000000c0)=0x5, 0x4)

22:04:11 executing program 3:
syz_execute_func(&(0x7f0000000040)="9826473e431c050f05f30f59bfd9130400c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, 0x0, 0x38c}, 0x0)

22:04:11 executing program 1:
r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000))
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000440)={@in={{0x2, 0x3, @multicast2}}, <r1=>0x0, 0xe0, 0x1, 0x5, 0x8000, 0x2}, &(0x7f0000000500)=0xa0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000540)={0x1, 0x90, <r2=>0x0}, &(0x7f0000000580)=0xc)
sendmsg$inet_sctp(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@in6={0x1c, 0x0, 0x7, @ipv4={[], [], @multicast2}}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000080)="65526058e3c12beb", 0x8}, {&(0x7f00000000c0)="361fb63ca79ecf7214d036729c728851234bc383ed849e13837ed7afd71cbd61210c3845eaa8f2b74b1ff740b2fc572d889802d8f5ff5dfbe23a32882638b79e7679079d9aa59ede69c03cc064311fb6830c54154d34f88a6c830778c0b7c98ee0761516c08529384f27c4e682a31452b3d931a67f286458c8c3e6e30826acd6e6e9688df09ba1de108e09bba73aac3092c8", 0x92}, {&(0x7f0000000180)}, {&(0x7f00000001c0)="c3df78044f751c178563d93626117e0ef2ce9e3c48b7bb63801c06462b525009c670385cd1b7413421a7f758a689e7081879b4a99ea1520829a6a356b59d63bc2b6a971020f7cd215cf4d83d92b21a8bbdc358a768e3189672cf1934baf474f3e318c0cbe5cd344452f63f796aa8de0b2242a3a931ac65b6a48f3f5768a4dd55b603065f4e4b7d791bd4afe7d6d464957e4c753f9ddffc87e6a37b448a6825970c1c889618c603e843e45d5f303cf4b1e185204e333a46649af71ffdae5abed5a6f55eb7ceab76e942421e73d14540ecb94c73c031ae257f0cb2a8db16769dbc7b95", 0xe2}, {&(0x7f00000002c0)="f56200025e455dc2436920a911974779ae1e51283d91250f25952ba18330df4c19e0187c17f7d3a61f82bbfd7c3f8cd26cd74b9b0f995a672a193fd6b6efc1c6d4ccbce142d317ddf6658676d4c8cad512074456b4df0d78d6189bab0b7b3ba6864e92f4c2a345c3fa7cbe8eb32003a795bfcddde07ff783a29f50dd795b9d8c4fa084ff41d9d1e86ff5e78a41d9fcafad09f798c83046b2a1f772a76d0b3738824e8104c43d8491f021c10c76af188d89c47d4e5965ae4124a4053c87d4cde769a670dc5dfcab9f94d69aac5a51d2973faa9ba30ad365c4829d4d94a2b10c5729cc7c835034c69b7eccd2a6dc67fa2956fc993506c60cf7", 0xf8}], 0x5, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}, @init={0x14, 0x84, 0x1, {0x0, 0x2, 0x6}}, @dstaddrv4={0x10, 0x84, 0x9, @rand_addr=0x7}, @sndinfo={0x1c, 0x84, 0x4, {0x1, 0x1000, 0x27d7c501, 0x101, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @dstaddrv6={0x1c, 0x84, 0xa, @empty}, @sndrcv={0x2c, 0x84, 0x2, {0x1000, 0x2, 0x2000, 0xcf1d, 0x10001, 0x800, 0xe7c4, 0x2, r2}}, @dstaddrv4={0x10}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast1}, @dstaddrv4={0x10}], 0xe4, 0x20004}, 0x4)
munmap(&(0x7f0000cfd000/0x2000)=nil, 0x2000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3)

22:04:11 executing program 1:
r0 = dup(0xffffffffffffff9c)
freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000240)={'bbr\x00', 0x5}, 0x24)
fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x0)
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r3, &(0x7f0000000400)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000100)="0246a31753d70927", 0x8}], 0x1, 0x0}, 0x0)

22:04:11 executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x4)
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f00000004c0)="0c05c4817a2df998cd801b69e4f56962f5696200d9c483bd0fb3ffefffff00c441395bf9f2b4680d00000000e9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d6807c4623d2cbb04ffffff438fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b660ff7e10f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d1411c4c1e1fb0500000021")

22:04:11 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeba}, 0xb)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
sendmsg(r0, &(0x7f0000000240)={0x0, 0xfffffd45, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x0)
dup(r0)

22:04:11 executing program 0:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000000c0)={<r1=>0x0, 0xd27a, 0x3ff, 0x0, 0x0, 0x0, 0x3, 0x7fff, {@in6={{0x1c, 0x0, 0x7f, @mcast1, 0xa71}}, 0x0, 0x8, 0x4, 0x1dd, 0x1, 0x4}}, &(0x7f0000000040)=0xb0)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r1, 0x800}, 0x8)
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
bind$inet(r2, &(0x7f0000000000)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
ppoll(0x0, 0x0, &(0x7f0000000080), 0x0, 0x0)

22:04:11 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200)=0xfff, 0x4)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={<r1=>0x0, 0x7, 0x5, 0x5, 0x6, 0x3}, &(0x7f00000000c0)=0x14)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r1, 0x5, "d70fe1d099"}, &(0x7f00000001c0)=0xd)
sendto$inet(r0, 0x0, 0xff57, 0x20080, 0x0, 0xfffffffffffffd90)

22:04:11 executing program 0:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000)={<r4=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r4}, 0x0)
read(r1, &(0x7f0000000880)=""/182, 0xb6)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r5 = dup2(r2, 0xffffffffffffffff)
openat(r5, 0x0, 0x10400, 0x42)
ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f0000000940)="e4416e58333612cd86ba9d91267009331e93abe6322c6ae56e512d364d101f7a4b3f722f898bb5be29b51e6db90ffee8061346a268eb9fc9788f1c18610e8a950071a1d4229fc2d4f367ec01363db5b2f38c70348f3aefa2e0365f0500bcd1f44d895164d230871ef4fd2b7cd68610adda24f5cb60f9f0440d45f425425736eab78cb5f9ca328f6316b002adeb17d3a6ca52390a330afbe914560ea1eb0472d95061993197724eee2e61dd6daf71188a0115d97f9de5478f3889b0bf227992d5f15a34f5fab042416de95b3c7c2e9534122a03bd76b9dc87dce43325")
accept(r1, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10)
freebsd11_fstat(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_lstat(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
freebsd11_lstat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
setresgid(r6, r7, r8)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0x0, 0x3, 0xb, 0x0, 0xfffffffffffffffd, 0x3, 0x401]}, 0x12)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000a40)="d1c45aa0f518c42c1e2218b49bc9c2938cc595d0bba3485d9e0228915f300000fa09ee8e6c20737eeb45198e00000010773375e8577ce5a8b300bd3b00"/74)
syz_execute_func(&(0x7f0000000180)="0c0cb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")

22:04:12 executing program 3:
syz_execute_func(&(0x7f0000000040)="9826473e431c050f05f30f59bfd9130400c4a37bf0c53e41e2e9b5576766106b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, 0x0, 0x38c}, 0x0)

22:04:12 executing program 2:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
r1 = dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x1, 0x4)
setsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000000000)=0x80000000, 0x4)

22:04:12 executing program 1:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
r0 = dup(0xffffffffffffff9c)
sendmsg(r0, 0x0, 0x4000020000)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")
semget$private(0x0, 0x3, 0xc0)

22:04:12 executing program 0:
r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110)
r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0)
r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0)
fchdir(0xffffffffffffffff)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
syz_execute_func(&(0x7f0000000000)="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")
ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x7, 0x0, 0x3f})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000)={<r4=>0x0}, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r4}, 0x0)
read(r1, &(0x7f0000000880)=""/182, 0xb6)
syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe")
syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000")
r5 = dup2(r2, 0xffffffffffffffff)
openat(r5, 0x0, 0x10400, 0x42)
ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f0000000940)="e4416e58333612cd86ba9d91267009331e93abe6322c6ae56e512d364d101f7a4b3f722f898bb5be29b51e6db90ffee8061346a268eb9fc9788f1c18610e8a950071a1d4229fc2d4f367ec01363db5b2f38c70348f3aefa2e0365f0500bcd1f44d895164d230871ef4fd2b7cd68610adda24f5cb60f9f0440d45f425425736eab78cb5f9ca328f6316b002adeb17d3a6ca52390a330afbe914560ea1eb0472d95061993197724eee2e61dd6daf71188a0115d97f9de5478f3889b0bf227992d5f15a34f5fab042416de95b3c7c2e9534122a03bd76b9dc87dce43325")
accept(r1, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10)
freebsd11_fstat(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
freebsd11_lstat(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
freebsd11_lstat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
setresgid(r6, r7, r8)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0x0, 0x3, 0xb, 0x0, 0xfffffffffffffffd, 0x3, 0x401]}, 0x12)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000a40)="d1c45aa0f518c42c1e2218b49bc9c2938cc595d0bba3485d9e0228915f300000fa09ee8e6c20737eeb45198e00000010773375e8577ce5a8b300bd3b00"/74)
syz_execute_func(&(0x7f0000000180)="0c0cb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00")

22:04:12 executing program 2:
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00000002c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000300)=0x10, 0x20000000)
fchdir(r0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
freebsd10_pipe(&(0x7f0000000340)={<r1=>0xffffffffffffffff})
ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000000480)={{"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", "4d08a6016385e0498da09c147b7ce95a90658f4e07a15473f9b7c7f3a63b2771", 0x5, 0x10000}, &(0x7f0000000380)="4e9a1bd68a52cdacdf16d70fa0c4bbf101a1e4503b8a403d72e7348b21d504ea3a27d4f8462d6f90dcaad014a4c650e43372ef2d07ee40c435393d9656698dd80d596a96ce7529b338b5c4afde4c69478c62e3b9e351935d4274b92f5ba1006b19ea157b3626cb369b0c5d076f3d0ae62fa438a53477ea9d4ce35efd463d4b09fdbbb8a620bb9988df97db5bc1cf21cb4d8dacf3cb1c6f2d6b2ac1ace671d5a3f903ce3213c11e8f8cce49517cf050c8ba7ddfa6651820734fbf6af310652f0e53cb85f689f241b7fdd6876a9df6a7730af94e5248dbd4b3e5678cb2964f19", 0x1, 0x9, 0x7, 0x0, 0x1, 0x5, 0x6, 0x1})
r2 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r4, 0x600)
r5 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
rmdir(&(0x7f0000000040)='./file0\x00')
freebsd11_getdents(r5, 0x0, 0x0)

22:04:12 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(r0, &(0x7f00000021c0)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @rand_addr="6fac56360819de2f6df482e972decf96"}, 0x1c, 0x0, 0x0, &(0x7f0000003480)=ANY=[@ANYBLOB="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"/771], 0x303}, 0x80)

22:04:12 executing program 2:

22:04:12 executing program 2:
ioctl$DIOCGETRULESETS(0xffffffffffffffff, 0xc444443a, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b1cdb660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e410fb022a80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

22:04:13 executing program 2:
ioctl$DIOCGETRULESETS(0xffffffffffffffff, 0xc444443a, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b1cdb660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e410fb022a80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

22:04:13 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000480)=ANY=[@ANYPTR=&(0x7f0000000380)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES64=r0, @ANYRES64=r0, @ANYRESDEC=r0, @ANYRESOCT=0x0, @ANYRESOCT, @ANYRESHEX=0x0, @ANYRESOCT=r0, @ANYPTR64], @ANYRES64=r0, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES64, @ANYPTR, @ANYBLOB="556ae33d80ab9bf114ff0ebf83872cec2afdedfd1b10ac423123c09283e88dcab7723d9cfc3f07528dce279a1e7d1b5115fc3df0cb32d084f83eabccd143ed97f66ce86824ff582e6cb41f8db9b9da876501505e11b31f9d8240cf7559f7dcfcc50484c2f3a414c6f23eda32577fd32c9e410b71f02b71dcf92aa0146b70fb0fdaaf150b3bd287a78b36bfcba24c43c1a87af8b6d362e1f840e35cabceb3459e66d468a14a0c93a4928b317d6046412b88f0976e4510f3824f296613101fdb15b249b2", @ANYRES32=r0], @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR64, @ANYRES64=r0, @ANYRESDEC=r0, @ANYRESDEC=r0, @ANYRESOCT, @ANYPTR, @ANYPTR], @ANYRES64, @ANYRESDEC=r0, @ANYBLOB="f9007dff98f372dddd1a4ec2f18f3668079e67eb151f99d8a30c35e5ff61837158f6365a905ab5650e1cadc2c5ecf5a910d9142d07e5d2dde953b2fe7a0cebabef13bfcb5901fd382f2e1cc6e4a31238fd2711a5639d19138c4b94e749c3b86d2f5ec792acec58e820cc5d876443e0381d45108984da53d5ba321b8d1ef66e64de604b50f8f4c2ec576e81f589c93303093df39ecc"], @ANYBLOB="294e93ef7f0000007feb2bea1774dee3027e471dee007dacd93364067b6604a3508fee59adab5f95e69df0f538"], 0x2)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0xebc2}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={r1, 0xa5, 0x3, [0x0, 0x3, 0x26d]}, 0xe)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x6}, 0x8)

22:04:13 executing program 1:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
r0 = dup(0xffffffffffffff9c)
sendmsg(r0, 0x0, 0x4000020000)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")
semget$private(0x0, 0x3, 0xc0)

22:04:13 executing program 0:
ioctl$DIOCGETRULESETS(0xffffffffffffffff, 0xc444443a, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
fchdir(r0)
syz_execute_func(&(0x7f0000000000)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b1cdb660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e410fb022a80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2")
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

22:04:13 executing program 3:
r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0))
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x104, 0x0)
r2 = dup(r1)
ioctl$DIOCADDRULE(r2, 0xcbe04404, &(0x7f0000000000)="99ce673a7091c131490c7ab4d6ad7b416debeec358012273214468a3e43587ff40303479724bdb50a7e558639161534f0d1108377498504eb04e1815aa6c725628372cb55922494c232b9a96550a48736e83f378040b66c3276a4af21ee26ea708c906cf9d157b7d5eda17de9ec7f58f2da5f40d7e85f69fe597ee52fddf1f7239894ff172cb05a295f076")
mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000)
open(&(0x7f0000000140)='.\x00', 0x0, 0x0)
dup(r0)
freebsd11_getdents(r2, 0xfffffffffffffffe, 0x0)

22:04:13 executing program 2:
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000140), 0x4)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000040)={<r2=>0x0}, &(0x7f0000000080)=0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r2, 0xffffffffffff0001}, &(0x7f0000000100)=0x8)
listen(r1, 0x0)
open$dir(&(0x7f0000000180)='./file0\x00', 0x18840, 0x80)
accept(r1, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
flock(r0, 0x0)

22:04:13 executing program 0:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
__semctl$GETZCNT(0x0, 0x0, 0x7, 0x0)
r0 = dup(0xffffffffffffff9c)
sendmsg(r0, 0x0, 0x4000020000)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")
semget$private(0x0, 0x3, 0xc0)

interface if_tuntap.1 already present in the KLD 'kernel'!
linker_load_file: /boot/kernel/if_tap.ko - unsupported file type
22:04:14 executing program 3:
syz_execute_func(&(0x7f0000000000)="9826473e431c190f05f30f59bfd9130000c4a37bf0c5c041e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa0f000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0xffffffffffffffff, 0x0, @loopback}, {0x1c, 0xffffffffffffffff, 0x0, @remote}}, 0x5c)
freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000100)="0434be2f610b6d2f92ce5a1a4f1e0a6d27a6282b1307237253a5a35b24d4839a6e02527ec0ea0b33d88904c149bf29c82bb5a844ded0c2637525c49590e4d3158e0cddaa5566c3d6d5b0da1a08c6d01f5bc02d7a3aac5c92001a76c2bf8a6208750c0d0582aff51d749296157afb4a38058debf447b240262bbecb7e")

22:04:14 executing program 2:
r0 = socket$inet6(0x1c, 0xfffffff, 0x4)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="14000000290000002a00000000f7ffffffffffff9c3c48689f9555f590d1c848a93decbf9c561a71775f8d56a1e594dd521b747ba458b34fb3fd60752c087f4adb8299d0e5dc75480469133de54cb248eee2014f82b3c79e5e788031661dd3bf799c92242845599e6c46ad9f38f64f142ee81f47256d3fb6ed30454e59819d424855161655f77d50adc95bf16456d39e34f91ed45e39fdeb8d216262bdc2c46125d7c7ff5afc3b"], 0xa7}, 0x0)

22:04:14 executing program 2:
r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000140)=0x1c)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000240)={<r1=>0x0, 0x2, 0x3, [0x4, 0x10001, 0x8]}, &(0x7f0000000280)=0xe)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000002c0)={r1, 0x1, 0xa, "b54976217e703133924e"}, 0x12)
r2 = socket(0x10, 0x20000000, 0x6)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={<r3=>0x0, 0x100, 0x0, 0x100000000, 0xf13}, &(0x7f0000000040)=0x18)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f0000000080)={r3, 0x1}, 0x8)
syz_execute_func(&(0x7f0000000180)="96f3a798472c431c020f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c6163f420f00000000007fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f00000000c0)={r3, 0x31b7}, 0x8)

22:04:14 executing program 1:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
execve(0x0, 0x0, 0x0)
writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000200)="9667c7dc28deda70ab97a962f83fe1a4327f0fd3112bc0e350f53d4555ac5a94133d566b33f75186ceef12bcd9bddc928add50104854c9117ed0234187490e3d7c7820049463741d65fa8abff091208d73bdbc3538df7e9c99ace935551b6797be31271d7f39cbeddeed9fb33b014da72e65ce278800f11f1a9a01ab8ddb2431ba8c5284ff5a19c7792695fb13fb8c6ad5e5a9c21cc4c22936df0515362d9a6f8465073ee4354948398c8c3be0f985c4c93f0a241f70d3932ec1856242"}, {&(0x7f0000000100)="b702d14a5353e7b22917d2444d945737a12dc3bddc71a25b28ea149e66c2838882f6c6431938c1afc908535c29865b44be693b208c196c503b6fe40bf6f436fea217beb0a84d62fe1045fd672a52d45bdce58ab2752d1515cdcbd6f6bdd4d9a02464cca49e4207ebaefefa3c3134f1eea67f0dba910324968e6c9901fbddb3dcd627d707d3f87b22f20f338ca822e680a2589ea099a74dc85da74ab8084d4af17ef6a6a964f6214e45b361125f0a"}], 0x221aa23d1a2e9bce)
shutdown(r0, 0x1)
close(r0)

22:04:14 executing program 2:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
syz_execute_func(&(0x7f0000000240)="1c0cb5b5989b1b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f256218f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad8fc828ef1f00c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421")

22:04:14 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
setgroups(0x58, &(0x7f0000000000))
getrusage(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d280e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)
sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000000040)="37de1f1e3e0eb638850babaab51ef4ec3c4ff107cc9593485b410407ca42c5d9cec65e266f144492ef45ddd5a414684df1af04cf3a15b0b8ecf47f29b3e2c7310c299e989d5b0b1ef4a8a18d8cf3a32b58086d6e7b47f32f2451cdd183378f293f519494031a534c0730c61aa22813eb8684dd08c07f725be8291ca73c76442a0ee6185b46f9ced9056edaeb4840f4e83600e47ba8b6f0397053208031a6a122e981a9387c06dec8f452eee2d02f95a5dc3ded2af0", 0xb5}], 0x2, &(0x7f0000001240)=[{0xf0, 0x1, 0x1, "4ff50b240104867280226513bd2832a3dd299d65a5fa7a4991fe5bd99024599ab7ed1e749723b286f9106546e8190399c630f908d89410f4cfeec2532e58fa351780d13631d1d9c7e6c5212819ad441ad2ed2febdf5f28500c949c23a0c54f4ac006bbe02e40b357325a0bac2dc13ef478cc100cbd51d0616627d447b8623b4a146004d11626f2e38e33e08e52df0829e6ce09b7e0943ed2e7637f55a0f39f51569a2ffedb605d9f16ee7f059170c682e9bc961e9499b8b21556d095489c1b6600587d057ba55f58fae71499a095d8c21186fd3725686be946e1"}, {0x90, 0x3a, 0x8, "8f55d7108a9626d8a955c972d87dbe6c142424c0305584fc302f6659d476d49d26018c33f887a033d1c39fb5597a8b8fda64fc8889f8417a417f81897752e51a87cd99373469f09b9b2d9f9b2e58ad59c8d9f6c09fdf4511b4e3be35a4641bc78c3755d367dfadd0d6ff13ea6b3e4be562e1ad58646dfaec582bb1"}, {0xb8, 0xffff, 0xc095, "a504fdb3442aedb6aa880fa4abbf47b8200ef0ffd58fabbc20abd8d0ba94ea298d96b52f0904f71969f3a61fc53cfe4489bd274725ddbfef66a0ea7c9d817441dc4290592330c34736a261a6e13145de603724a858d1dbb183de9587ba6b39e23a4c1f363b6e2dbe679adf81adcadbcbacbf765baee208561a100d77d3d5f1f3afc5cfb4c1ef6fbf7a29dd5c1a5d67d2951b066d81d8bf602b54874af8ac101cb5eb37dd36"}, {0x28, 0x6, 0x9, "77fbd285cdb5c1855eb3696a627541826e2ab5826df2"}, {0xb0, 0xffff, 0x7, "963dbd17214566d4b43890cd48ae82b074a75abffb22cf55b689a4ee04e1a26b01b5e04aee3a61496fe7666820d887d20daa805d5420051cc86633a3d0baebfd75ed85ff40bbebd2b9c2116930822009f1a761bcb9d521f8de6840cc147bc7930dc34324c2ae36014035c8f331d96c41ed55ab88a38f157611bc1e18b6ac7e18c122399127029714035e04fa8dd5bbb18d5f071d55aff0b9648e"}, {0xb0, 0x11, 0x4, "1e8461803a0c8454b14a2813623b1cbad3d6a6456465c29d95ecf770f62875e492011c6ae4c0cad01c1940ccdc1fefd7991804c3039f6d5919de6ade1b8df5ad371cec905a3ccfb5e142b037b45db60dd3949653b3f9aac61f53b144c309d92c8cfbc8156e8af1e2d0c9837e8d43ec062fef9e04d2e8d95c50fe9e337ee0a40db49472f66c7bb715d7e68c81d53cc45495a468c5f024d4e3eff119"}], 0x3c0}, 0x80)
getresuid(&(0x7f0000001600)=<r1=>0x0, &(0x7f0000001640), &(0x7f0000001680))
freebsd11_stat(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setreuid(r1, r2)

22:04:14 executing program 2:
munmap(&(0x7f0000b04000/0x3000)=nil, 0x3000)
munmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000)
mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000)
r0 = dup(0xffffffffffffffff)
r1 = shmget(0x3, 0x1000, 0x20, &(0x7f0000a03000/0x1000)=nil)
shmat(r1, &(0x7f0000c5a000/0x4000)=nil, 0x2000)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={<r2=>0x0, 0x40}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={<r3=>r2, 0x3, 0x2, 0x17, 0x1}, &(0x7f00000000c0)=0x18)
munmap(&(0x7f0000d9c000/0x2000)=nil, 0x2000)
madvise(&(0x7f0000dbd000/0x4000)=nil, 0x4000, 0x0)
getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4)
msync(&(0x7f0000d59000/0x3000)=nil, 0x3000, 0x2)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000180)={r3}, 0x8)
munmap(&(0x7f0000d60000/0x4000)=nil, 0x4000)
madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5)

22:04:14 executing program 0:
open$dir(0x0, 0x0, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
accept$unix(0xffffffffffffffff, 0x0, 0x0)
r0 = semget$private(0x0, 0x0, 0x400)
socket(0x0, 0x20000000, 0x0)
__semctl$GETZCNT(r0, 0x0, 0x7, 0x0)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")

22:04:14 executing program 1:
freebsd10_pipe(&(0x7f0000000140)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
fchmod(r0, 0x82)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000440), &(0x7f0000000480)=0x4)
syz_execute_func(&(0x7f0000000000)="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")
execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='-\\:-\\\x00', &(0x7f0000000280)='&]%\x00', &(0x7f00000002c0)='[/.(\x00'], &(0x7f0000000400)=[&(0x7f0000000340)='\'):\'\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='+q&)$\x00'])

22:04:14 executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
setgroups(0x58, &(0x7f0000000000))
getrusage(0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d280e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)
sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000000040)="37de1f1e3e0eb638850babaab51ef4ec3c4ff107cc9593485b410407ca42c5d9cec65e266f144492ef45ddd5a414684df1af04cf3a15b0b8ecf47f29b3e2c7310c299e989d5b0b1ef4a8a18d8cf3a32b58086d6e7b47f32f2451cdd183378f293f519494031a534c0730c61aa22813eb8684dd08c07f725be8291ca73c76442a0ee6185b46f9ced9056edaeb4840f4e83600e47ba8b6f0397053208031a6a122e981a9387c06dec8f452eee2d02f95a5dc3ded2af0", 0xb5}], 0x2, &(0x7f0000001240)=[{0xf0, 0x1, 0x1, "4ff50b240104867280226513bd2832a3dd299d65a5fa7a4991fe5bd99024599ab7ed1e749723b286f9106546e8190399c630f908d89410f4cfeec2532e58fa351780d13631d1d9c7e6c5212819ad441ad2ed2febdf5f28500c949c23a0c54f4ac006bbe02e40b357325a0bac2dc13ef478cc100cbd51d0616627d447b8623b4a146004d11626f2e38e33e08e52df0829e6ce09b7e0943ed2e7637f55a0f39f51569a2ffedb605d9f16ee7f059170c682e9bc961e9499b8b21556d095489c1b6600587d057ba55f58fae71499a095d8c21186fd3725686be946e1"}, {0x90, 0x3a, 0x8, "8f55d7108a9626d8a955c972d87dbe6c142424c0305584fc302f6659d476d49d26018c33f887a033d1c39fb5597a8b8fda64fc8889f8417a417f81897752e51a87cd99373469f09b9b2d9f9b2e58ad59c8d9f6c09fdf4511b4e3be35a4641bc78c3755d367dfadd0d6ff13ea6b3e4be562e1ad58646dfaec582bb1"}, {0xb8, 0xffff, 0xc095, "a504fdb3442aedb6aa880fa4abbf47b8200ef0ffd58fabbc20abd8d0ba94ea298d96b52f0904f71969f3a61fc53cfe4489bd274725ddbfef66a0ea7c9d817441dc4290592330c34736a261a6e13145de603724a858d1dbb183de9587ba6b39e23a4c1f363b6e2dbe679adf81adcadbcbacbf765baee208561a100d77d3d5f1f3afc5cfb4c1ef6fbf7a29dd5c1a5d67d2951b066d81d8bf602b54874af8ac101cb5eb37dd36"}, {0x28, 0x6, 0x9, "77fbd285cdb5c1855eb3696a627541826e2ab5826df2"}, {0xb0, 0xffff, 0x7, "963dbd17214566d4b43890cd48ae82b074a75abffb22cf55b689a4ee04e1a26b01b5e04aee3a61496fe7666820d887d20daa805d5420051cc86633a3d0baebfd75ed85ff40bbebd2b9c2116930822009f1a761bcb9d521f8de6840cc147bc7930dc34324c2ae36014035c8f331d96c41ed55ab88a38f157611bc1e18b6ac7e18c122399127029714035e04fa8dd5bbb18d5f071d55aff0b9648e"}, {0xb0, 0x11, 0x4, "1e8461803a0c8454b14a2813623b1cbad3d6a6456465c29d95ecf770f62875e492011c6ae4c0cad01c1940ccdc1fefd7991804c3039f6d5919de6ade1b8df5ad371cec905a3ccfb5e142b037b45db60dd3949653b3f9aac61f53b144c309d92c8cfbc8156e8af1e2d0c9837e8d43ec062fef9e04d2e8d95c50fe9e337ee0a40db49472f66c7bb715d7e68c81d53cc45495a468c5f024d4e3eff119"}], 0x3c0}, 0x80)
getresuid(&(0x7f0000001600)=<r1=>0x0, &(0x7f0000001640), &(0x7f0000001680))
freebsd11_stat(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setreuid(r1, r2)

22:04:14 executing program 2:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000140), 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='cubic\x00', 0x6)

22:04:14 executing program 2:
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f0000000180)="0c0eb5b598cd801b69e4f56962f5696200d9d9d0c42e17795bf9f9680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4c4c2b90a23f2168f4808eebce00000802000c40205b83051518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f54635bdededd400026400f0d18c401fe5ff6e30f646736676670664336660fd2938c0000000f9dc36666450f17720d2e440fc7bf0d0000801d54111d00")
r0 = getegid()
fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setregid(r0, r1)

22:04:14 executing program 2:
r0 = semget$private(0x0, 0x7, 0x0)
semop(r0, &(0x7f0000000100)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4)
semop(r0, &(0x7f0000000080)=[{0x2, 0x40}, {0x3, 0x136, 0x1000}, {0x2, 0x401, 0x1000}, {0x2, 0xb11, 0x800}, {0x4, 0x200, 0x1800}], 0x5)
__semctl$SETVAL(r0, 0x4, 0x8, &(0x7f0000000040)=0x9)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x16)
ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f00000001c0)={{"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", "85239022ec1faf8a464f0dc788e51eb4eb07744263b36925abb87c09afe4bea7", 0x8, 0x8}, &(0x7f0000000140)="968985dce8016ce3b3c855a62dd4c8a24c386e26925321e04d36f73725adc37d88758f36cd63153433671dd5977ceb71436bd8aa1c423ed3d664a2903a4792563079de332ee2fbc79273fb6c", 0x415, 0x6e3c000, 0x6, 0x0, 0x4, 0x200, 0x7fff, 0x5})
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000000c0)={0x6, 0x7, 0x3, 0x2}, 0x8)

22:04:14 executing program 2:
r0 = socket(0x2, 0x10000001, 0x84)
semget$private(0x0, 0x3, 0x400)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000140)=0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0xffffffffffffffff, @multicast2}}}, 0x0)

22:04:14 executing program 1:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
dup(r0)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000000)=""/8, &(0x7f0000000040)=0x8)

22:04:15 executing program 0:
open$dir(0x0, 0x0, 0x0)
mkdirat(0xffffffffffffffff, 0x0, 0x0)
munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
sync()
accept$unix(0xffffffffffffffff, 0x0, 0x0)
r0 = semget$private(0x0, 0x0, 0x400)
socket(0x0, 0x20000000, 0x0)
__semctl$GETZCNT(r0, 0x0, 0x7, 0x0)
syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0")

22:04:15 executing program 1:
select(0x0, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x8001, 0xffc3}, &(0x7f0000000000)={0x7ff})

22:04:15 executing program 3:
r0 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0xfffffffffffffffd}, 0x10)
sendto$unix(r0, 0x0, 0x1000000, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000f0e88416bd1434f42958991807ef6423f3d6af394447055848db7a66c83d8eda47c102ba088d0a328012f8467f150e5484806520aed85bb5fe51472bb132d3b36b843126ed47576aed4f6180a678fb1ecc232455293e7f6885f26b695126235a409aa80801727ec021fd21fe4f0fbdc05c94df51f037af65244a55702ff9565227fe88fa364fc1c35d018f2863"], 0x1c)

22:04:15 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
semget$private(0x0, 0x0, 0xf2f0c82bbb49de88)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00'])
writev(r2, &(0x7f0000000280), 0x26)
writev(r2, &(0x7f0000000100), 0x100000000000005c)
setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000440)=0x4fe2000000000, 0x4)
truncate(0x0, 0x0)
syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000)
setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0)
execve(0x0, 0x0, 0x0)
writev(r0, &(0x7f00000003c0)=[{&(0x7f00000002c0)}], 0x1)
connect$unix(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00002e2f662b8646fea1f2c94e402e8e01793de2696c653000"], 0x10)
setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), 0x4)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
r4 = dup(r3)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x80, 0x2}, &(0x7f0000000240)=0xc)
setsockopt$inet_tcp_int(r4, 0x6, 0x0, &(0x7f0000000100)=0x8, 0x4)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0xff, 0x4}, &(0x7f0000000040)=0xc)

22:04:15 executing program 3:
mmap(&(0x7f0000eac000/0x2000)=nil, 0x2000, 0x7, 0x410, 0xffffffffffffffff, 0x0)
r0 = socket$unix(0x1, 0x2, 0x0)
getsockopt$sock_int(r0, 0xffff, 0x101f, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
mprotect(&(0x7f0000eaf000/0x3000)=nil, 0x3000, 0x0)
mprotect(&(0x7f0000eb9000/0x4000)=nil, 0x4000, 0x1)
syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
mlock(&(0x7f0000ead000/0xe000)=nil, 0xe000)

22:04:16 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="525de73800003f0000000000000000000000e3"], 0x0)
setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000)={0x4}, 0x4)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000140)={@in={{0x2, 0xffffffffffffffff, @local}}}, 0x0)

22:04:16 executing program 3:
syz_execute_func(&(0x7f0000000280)="b18591cd80696852c59b695c00460ffd607c1cc10fc4014c588305b30c641e32c44149f2168f4808eebce00000802000c4c3456e74df0b09eafc85ebeb8192558dc3c366450f186746f00fc00af2470fb66500c42271bba206000081b6670f0d18c401fe5ff6e3df646736676666430fefb30000000008e5f466470ff5218d18181854111d00")
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100000, 0x2)
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000040)={<r1=>0x0, 0x8c, "d441c456baae66936d1c7d2a6100808bc03bd8199462b83073a7722804c2f5d75f2a4d4a57c468f14b6903ca8b04f9df70e20319765b106a3fbc3ce3dc1501f155bdc8ff6508f97aac00831424390f2a3c7223590338eb2f4c62e8a5edc25322480b148a4f74e00ab5acbafa191e21c3acdba50d094a081194dddf436ddfebfd815614a4fa7929ba6f44f9ad"}, &(0x7f0000000100)=0x94)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140)=r1, 0x4)
utimes(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x80000000, 0x10000}, {0x7fff, 0x7}})

22:04:16 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x400)
mlockall(0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x2, 0x80411, r0, 0x0)
ftruncate(r0, 0x5000000)

22:04:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000180)={<r1=>0x0, 0xd3cb}, &(0x7f00000001c0)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x931, 0x2100, 0x1ff, 0x2, r1}, &(0x7f0000000240)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x30, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, <r2=>0x0}, &(0x7f0000000040)=0x1e0)
syz_extract_tcp_res(&(0x7f0000000000), 0x7ff, 0x4000000000000f1)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000000c0)={r2, &(0x7f0000000080)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @rand_addr=0x7}]}, &(0x7f0000000140)=0x10)

22:04:16 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x400)
mlockall(0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x2, 0x80411, r0, 0x0)
ftruncate(r0, 0x5000000)

22:04:16 executing program 3:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x400)
mlockall(0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x2, 0x80411, r0, 0x0)
ftruncate(r0, 0x5000000)

22:04:16 executing program 0:
syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800480000200000000000009078ac9e52c7d3000000440c06090000000000000000176edf44c75937ecc131165098bca19a12f75d4c69e2dec7461d49dcd070223a81fa10f53f179fa5079cf1fb2ede2e67ffe5c7309c5842b552fc2c135ad2"])

22:04:16 executing program 0:
r0 = msgget(0x1, 0x283)
msgsnd(r0, &(0x7f0000000000)={0x3, "f3edd9f1dd5dc37fc79ad5ec599d4e342c544f55fe4580498c8d136e84da39fe89f3063e0789666d0e563e455ed9f58fbe89a3fac46d5c89d6485f74077a86b2c5176e9cf79b2dec7ea41444664b6dcd54835b82983bd33f37adb493c73167c226491d7287688a6e017281a0c72d8a11d849e4cad42e1d623ff312"}, 0x83, 0x0)
syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaff86dd6076605100303afffe8000000000000000000000000000bbff020000000000000000000000000001880090780014000060c5961e00000000ff010000000000001903000000000001ff060000000000000000000000000001"])

22:04:16 executing program 2:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x1, 0x1, "85"}, 0x9)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x8000, 0x19f}, 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1d, &(0x7f0000000000)={0x0, 0x1, 0xfed3}, 0x8)

22:04:16 executing program 0:
freebsd11_stat(&(0x7f0000001040)='./file0\x00', &(0x7f0000001080))
getresuid(&(0x7f0000001100), &(0x7f0000001140), &(0x7f0000001180))
freebsd11_fstat(0xffffffffffffffff, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
geteuid()
geteuid()
getresuid(&(0x7f0000001240), &(0x7f0000001300), &(0x7f00000012c0)=<r1=>0x0)
setreuid(r1, r0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x17, &(0x7f0000000000), 0x4)
r3 = dup(r2)
ioctl$DIOCGETADDRS(r3, 0xc4704435, &(0x7f0000000040)="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")

22:04:16 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x4, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x1, [0x0]}, 0x1)

22:04:16 executing program 1:
open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
freebsd10_pipe(0x0)
open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_udp(0x1c, 0x2, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x14, &(0x7f0000000100), 0x10)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")

22:04:16 executing program 0:
r0 = semget$private(0x0, 0x3, 0x200)
__semctl$IPC_RMID(r0, 0x0, 0x0)
syz_execute_func(&(0x7f0000000140)="1c10c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d0e901000000795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c482390a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

22:04:16 executing program 2:
setrlimit(0x8, &(0x7f0000000040))
syz_execute_func(&(0x7f0000000200)="982ce00f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000")
r0 = dup(0xffffffffffffff9c)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000080)={0x0, {{0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff7}}}, 0x88)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4)
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={<r1=>0x0}, &(0x7f0000000180)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={r1, &(0x7f00000002c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000000340)=0x10)

22:04:16 executing program 3:
open$dir(&(0x7f0000000000)='./file0\x00', 0x4, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_execute_func(&(0x7f0000000100)="9826473e431c0a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
r1 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0xa1)
ioctl$DIOCRINADEFINE(r1, 0xc450444d, &(0x7f00000005c0)={{"fb2d2ee16f3ee6b97d1d13e1856f30234b03168ae4523c4eb44fac78ee60552193a161bf47933be62d49d75cfa4789ef6457dc18d179a6b921b67cbbb218ebb9df75d92618ce9e1b71bdf51c45f4adfc6d6dfbe74417248a733833d9fcbddde28953707c72fe013a0dc1c8b56af6db3f2af8432edfe1d1e32e8b7abe08521f236267c65cbf5a702403eb65248819c5c2f85840b378002197631a64902c16e1c0b3e54e623d51d020e4466d7723bb1adc6d5b838e3f113b2212484000b99404358ac80c7a54df5180a0a7d960cbd5b229561bb5ebc872bbed235b84b0df60ff8e27ee009013770018e3c30d1d0f2eb0edbc066d47f8a0fa8b53a83493999e39dfb99a7dfa18ed005327729d0efad4867c4154577a31467c340be378b052c3b1df9a13a5b8b4482729114124ee3d441b0387270f7e3d72f43c67b90a133513dceca894ca838afa7d68aff816a708fc6fb021d0c14329e259a214512dd7205f6a080dd8adb72327f43a8c648df1a1fc23e5db030070ff86223a4a38fd3bd8c4f9142a5945a61784cf943751d386d393a193036d1c7216b9748f46c69841c995230fca09ed1e93bb6d0182619bbaa5d1115ae96d55935beb545f681fb81cd34dd8be9a1bd545b14ae4119e7f09676eaa22b890625541fd318ad2f975ce737e15d2ec9ee66f60e321576cbbc01d313f78f08b9dee844a5fc1dd87645dc5cae9dcde4b14b6672d92e403dda70a0c5868d5d2afc4356662144acde3d085ad4b5d55e0b1edf7607a70473d0d34a10edc26ef8eef562749d24cc17ec499535b3d1d08cac550f28d657317ed54da1bc3acf31be105c05731bae112fa69b626a5b296abdb6add50b23181109bd6c02833b3465083b60b2462910a6075a98939dc7b52f71db6873dc348043b6c50842194f88262b45e6b0672161fbd3ef04bb40c869ebe4c8009dd933541b4d5e64c3be3de357692917dc5f03135b746e039b63a987782b49aad5ae9c7915c25622031d42312af8c02b7dd4ab427822e139c193d12b98ecd852057be149b6d568ebe5e99568c44d8cb45de9ae86005b9bb8620504a472039a370ec50c19c30e1c2ced1d5e88603b84ba69844a63fcd071626e70ac6ec6c0a5d78d1afba4165cb6e8baae57920107f36cca3e328ed2b346069b852ed3d267eb5de56b75c494dd96188a6716b6bcdf686ccbe3986066ea241fc0fae5d4b2cfb9b9f3e5249a7e26621db5435a0861c271dbf35cae378fe44a6ba38d88576f8301ec9b1dd16da318a87eaae271ac06dfaa4dd96bb00baf977d3098f34c90c5f4e5df33689fc109d25ede9615b15820d6e6e50cb20bd179b57ea387a13033da07fa0692b7d14592af2d244c7a7dc949a67909eaecae94db497709a1e6cade70cc4b65cfc836139f6176664709f10a55b22d0f23dcad5ce10fd9d5456a063ebb054a2", "2da3ce073b1d22daf51c597a2311c67facadf08f4ae186eea9355ec252677cdd", 0x7f, 0x2}, &(0x7f0000000200)="bfcd13aceccc38c4e3591d648ef3fd1d1d3c03c74a4497f02086e991662db11ba462a0171e27d43ebf4d715a474a190a3d33eccb6b0a4c494c096717321ddcc0d005a0669375c536a7899f92f566ce14151faf3b2ab50b7848c814ff7405e78645128329d858f624da46eb44228a334b966bfc2f17a84d51eecd3b27e5ed640fb524f16b0e0b06dc148f13f2c05e784cbf03fca2cdb37117126b2d", 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x8, 0xfffffffffffffff9, 0x9, 0x116})
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)
r2 = getpid()
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000080)={<r3=>0x0, 0x8}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r3, 0x6, 0x8, 0x80000001}, 0x10)
wait4(r2, &(0x7f00000004c0), 0x1, &(0x7f0000000500))
setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x22, &(0x7f00000002c0), 0x8)
pipe2(0x0, 0x3)
r4 = msgget$private(0x0, 0x48)
msgsnd(r4, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000000000000a23175451d4e0175be87a331affc3f"], 0x1, 0x800)
getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000340)=0x564)
r5 = msgget$private(0x0, 0xe0)
msgrcv(r5, 0x0, 0x0, 0x0, 0x0)
msgsnd(r5, &(0x7f00000003c0)=ANY=[@ANYBLOB="000000000000000069c1ef73eac0d8acfe62e73b1a443c3f82961417365870395217bb9dcfb2107296d9d17b6a2ce8f3db62839f7d521bc6affea1534807ea63d7ff25bc7c87bf3ec967b82186aca9f633b0c3ad7fee9e025e7412850964e6d029a785cdca797dac2b51f330733ae4bb30578120bc768259f7b057c24f0bc2df00a34fe1f8e72d4323640db4101561fe6a246055d6d2c61a9064641ce47ec0c9d5c58a5013f4e75f851239290e0b2217869d044a641e957aee302d8576ad9caa1679e75523096ad4ca7b613a7130e8d587a5c19467b9e581ff9189a3990800"/237], 0x1, 0x800)

22:04:16 executing program 0:
r0 = socket$inet_sctp(0x2, 0x3, 0x84)
r1 = fcntl$dupfd(r0, 0x0, r0)
setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x685}, 0xb)
ppoll(&(0x7f00000000c0)=[{r1, 0x2}, {r1, 0xc}, {r1, 0x60}], 0x3, &(0x7f0000000100)={0x1, 0x8}, &(0x7f0000000140)={0x6}, 0x8)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0xb)

22:04:16 executing program 0:
setreuid(0x0, 0xee00)
syz_execute_func(&(0x7f0000000080)="1c0a0f114b0098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f004f5b304545e269a8419945332ff2400fe6ecf5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff62e46dbf16736660fd2938c000000c4c1f913376666479517620d2e440fc7bf0d00003cc4c1792f047e")
fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c)
ioctl$DIOCRCLRASTATS(r2, 0xc4504448, &(0x7f0000000440)={{"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", "5261d9a8f8dd9e200994de346a71364b23ed907d98c4f74d9b94ac644780121a", 0x3f4, 0x6}, &(0x7f0000000380)="289a5703cf601c7ab5c31c8fbd92307599574322b097b8bfe3d003c178701d4dd08a06d6466f3d2f7d458540ae691bbc0ece647cdfc7b937fd82dfb2503ade988ca4d66dc3cf25b010ce515293af201f9af46f44c3a03803a0aac47c889d0fc62a9bf5d5b222206a32723b3c38e807758c888a1e870b53a981b9131ddcb79c4a6aefa8b886dca0689d5625ecf6ca2b4505f8f93e7f2d448dbdaea693c8adccefb16839e4d8", 0x85b8, 0xcf, 0x79c, 0x4, 0x92, 0x80000001, 0x100000000, 0x2be8})
fstat(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
setresuid(r0, r1, r3)

22:04:16 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e6)
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000100)=0x4)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x2)
mlockall(0x4000001)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x2d, 0x80, 0x6, 0x1f, 0x3, 0x8, 0x5, {@in={{0x2, 0x0, @rand_addr=0x8000}}, <r2=>0x0, 0x7fffffff, 0xa46, 0x57, 0x4, 0x80000001}}, &(0x7f0000000200)=0xb8)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000240)={r2, 0x400}, &(0x7f0000000280)=0x8)
munmap(&(0x7f0000ee9000/0x3000)=nil, 0x3000)
mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r0, 0x0)

22:04:16 executing program 0:
syz_execute_func(&(0x7f0000000000)="969898472c431c190f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4034e4e751e0fa0e5091c34e10bf8c42549a3c4a194c61600c66db712c483397fd300eedcdc3e26f6f5f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e0f535dcd660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf000000dc64c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c40fae4109")
syz_execute_func(&(0x7f00000003c0)="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")

22:04:17 executing program 0:
syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f32459bfd81303e8c4a37bf0c53e5b41e221215767660f6b32fbc401ad61b5feefffff0fb8c4124e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000083397fd300f366d8e3dcdc0fbcaf001000006665f3470f5f9800000000c461ad71f7faacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004efe00c48861888d1decf526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fc462c504f9a261b7e2")
rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0)

22:04:17 executing program 0:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000100), 0x4)
syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
setitimer(0x0, 0x0, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x8e06, 0x0)
poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, 0x0, 0x0)
socket$inet6(0x1c, 0x20000007, 0x0)
lseek(r0, 0x8000, 0x4)
getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000000)=""/242, &(0x7f0000000140)=0xf2)

22:04:17 executing program 2:
r0 = open(&(0x7f0000000740)='./file0\x00', 0x0, 0x80)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000780)={@in6={{0x1c, 0x3, 0x2, @mcast1, 0xb8}}, <r1=>0x0, 0xfffffffffffffffd, 0x892b, 0x2, 0x7ff, 0x75503b69, 0x3}, &(0x7f0000000840)=0x98)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000880)={r1}, &(0x7f00000008c0)=0x8)
syz_execute_func(&(0x7f0000000180)="1c17c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
getpeername$inet(r2, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000140)=0x10)
select(0x40, &(0x7f0000000000)={0x0, 0x40, 0x8001, 0x5, 0x1000, 0x8b57, 0xff, 0x8}, &(0x7f0000000040)={0xffff, 0x5, 0x9, 0x1000, 0x8, 0x7, 0xfff, 0x9}, &(0x7f0000000080)={0x3, 0x0, 0x6, 0x8000, 0x9, 0x1, 0x7, 0xffffffffffff7fff}, &(0x7f00000000c0)={0x53d, 0x9})
fchdir(r2)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000900)=0x7, 0x4)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40, 0x40)
ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f00000002c0)={{"93f2a54448ced6c4d82e2cfe796859fe8efef814f96af6aa321c3ada2744d6454c70a2737f26c8e408a92a48a1c544e3b8065c73e9720d656e31eceb9dfab60947e8b43d8a79ecbd5127bba6b0751f0c48e05e4e998022912200cb7d6796ffe19861f1f4a626464b34c23cef6df32dec3397c9e414cfa8bb1b96cfec8c4d9c6c608e181bf1878481f6eff21fae2e373623b7f1659763604b12ed46c409086ae89f3ac77fa4a7596c335e4f8f55a5e5569c8d347ae4ab58a67b9ad203e1463bb285918859819864b55bb80b82bd37f2a2e2233cd2ca3e4b5bcb8d8e8776e66beffe7d5b25f40bd0e5e73790b918b02d78a6c916b5cfa3c2b72eb5370450d4d54f1bf6d9e2d54063d27a7aef3285cd77cce62a176cb64717f4e8307c2ead15316e0540969d98d37a9c9cdc89de23a4644e5d8e9b9c632971290a5e41ac471bfeedf08232b1383e591300f40ecc9870c621c96d7c980dd90eb735e67a774732fa6e209f32d9523b3a8c64921dcc72604ce6fe2ff71750a87c2720d6352e6bae5efcda80eee8d09aefa3b1cf0e1cdf180c0f91684a2ef279a5441fc707eb534933abbcc8342f4956b0fd75ff1a9530947052fb60b20bca2849a8adb7cc8babbbe4021fcadf791f0259fc206dbd8168c11656e0ef925c2ce9f1800be99d5c0236a27c9d968d5ab724e250199c5308fe1e0bc0320d031f40ddc4cf13936c7c6ec65525e0eb73df49bdbc881a239bd4f73e9077208225fc4934ce3bd82269b7071b1178573757782f744979fc29a9c1a7d2c56f9c9b3327309b477e601dcd5df6d8d4ffafd8a23cb77d98b2d4b8e005aa852b0999fff2048d20226306bb2b75f2945059146fb1c467e49ee7e562e5f4e0a130886d19b32b4448e56ca99f6d451149a59956a0a3773d198d85d14a1ed6f4af91160336f3d85add005dd59ebaab16962253f846a6d4a7df36f66bda6db76073567c8c1a17ceaf6ce8d3fe407c812c307608b3ed55593211737d6aeaa73a7fd8a71799e9aef349c7be7492ef5a49cf042d76e4f90a83e4b16be870fe084b8b396cc6338ffc24be1870f43e5f605c116807abfbfa8ca7c6994af82e6223c121541cf2b31566588ba1643823ec277d1a33f11608a9dca695adea29f4e4a527effabef49b930a21b77bd015078bb01fa712c2c3edf7c0283200802fb5f1d6e60e24507bc8c68d71df7934c6670bbc30d97fd5470072e1c745f0f39cddf5edb0436a6136832bdb680b7ed8861761919209121035c803b64cfebee58249327d91e976970327f23d07a1af4297e413f765f1f29d819935e82b16b3f10052e36b521bdcb8ecc174dfb3aeb6966cdde652b5e95be2761bbef46909eaf84c661b0deee178167438ab04a601ae3993549f1812e8ded5829888d17f8e386b7043a00b3a61db14bfdf2f27fdfd89f68aaf77e95c95bfe529", "467b6e15e5f359f491f181ba020cae0557d01041f7affaeece7c05563cbc928f", 0x20000000000040, 0x5bf}, &(0x7f0000000280)="0990862df513", 0xfffffffffffffff7, 0xffffffffffffff81, 0x0, 0x3fd, 0x5, 0x2, 0x7, 0x401})

22:04:17 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
close(r0)
ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f00000001c0)="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")
syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865")
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x10008, 0x0)
ioctl$DIOCCHANGEALTQV0(r0, 0x2004745f, 0x0)

22:04:17 executing program 0:
syz_execute_func(&(0x7f0000000200)="c441732af2c4637916d7b098cd80c42159e3e7c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea0178f265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e")
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={<r1=>0x0, 0xb59}, &(0x7f0000000040)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x4, r1}, &(0x7f00000000c0)=0xc)

22:04:17 executing program 1:
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0)
pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000180)="79edf2373a99c694ab2b8bbf886d694e6239cd25839306e2eff173ad44f148efeb2cd33c96fef0d88864600bbd62731ca9f59489e5c435fdc717d08a15e13c3167fadc1089703ec02aebb0a84575d51f0d202460469c259297815009ab6a00000080000000009ad807f4c464e965e048a07b246180f0622e7adc2e66e103990853178f4aec25610628c1fc855ff6d63e780caef564e813f338145f77a5a019e347bed48f4a2381e740500ecef90ff2e933", 0xb1}], 0x1, 0x1006)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0)
mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
readv(r0, &(0x7f0000000300)=[{&(0x7f0000000100)=""/124, 0x1007}], 0x1)
r1 = socket$inet(0x2, 0x4000000010000004, 0x9)
setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000000)=0x1981, 0x4)
socket$inet6_udp(0x1c, 0x2, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x1f)

22:04:17 executing program 2:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0x100000007, 0x1, 0x8, 0x1, 0x7fff}, 0xc)
setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000000100), 0x4)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000040)={<r1=>0x0, 0x100000001, 0xf, 0x828, 0x8}, &(0x7f0000000080)=0x18)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r1, 0x22e332bc00000000, 0x1000, 0x6, 0xffffffffffff7fff, 0xb78a}, &(0x7f0000000140)=0x14)
getsockopt(r0, 0x6, 0x7fffffff, &(0x7f0000000180)=""/60, &(0x7f00000001c0)=0x3c)
lseek(r0, 0x0, 0x2)
socket$inet6_udp(0x1c, 0x2, 0x0)

22:04:17 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000100)={@multicast1, @multicast2, @broadcast}, 0xc)
getgroups(0x0, &(0x7f0000000400))
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @rand_addr=0x7, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @empty, @multicast1}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @multicast1, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @local={0xac, 0x14, 0x0}, @rand_addr}, 0xc)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x120000, 0x4)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000005c0)={<r2=>0x0, &(0x7f0000000540)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000600)=0x10)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000700)={<r3=>r2, &(0x7f0000000740)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in]}, &(0x7f00000002c0)=0x10)
getsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000000380), &(0x7f00000003c0)=0x4)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000300)={0x1, 0x200, <r4=>r3}, &(0x7f0000000340)=0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@multicast2=0xe0000001, @remote, @loopback}, 0x2d7)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000400)={@in6={{0x1c, 0x1, 0xfffffffffffffff9, @ipv4={[], [], @broadcast}, 0xffff}}, r4, 0xb, 0x401, 0x7}, &(0x7f00000004c0)=0x8c)
r5 = getpid()
r6 = getpgid(0xffffffffffffffff)
setpgid(r5, r6)

22:04:17 executing program 2:
r0 = socket(0x2, 0x10000005, 0x0)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={<r1=>0x0, &(0x7f0000000040)=[@in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, @in6, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in]}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r1, 0x5}, 0x8)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x13, &(0x7f0000000180), 0x13)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000200)={r1}, &(0x7f0000000240)=0x8)

22:04:17 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
accept4$unix(r0, 0x0, &(0x7f0000000040), 0x20000000)
truncate(&(0x7f0000000000)='./file0\x00', 0x8001000000)

lock order reversal: (sleepable after non-sleepable)
 1st 0xfffff800120f63f0 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643
 2nd 0xffffffff829413c0 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596
stack backtrace:
#0 0xffffffff8110ee9e at witness_debugger+0x8e
#1 0xffffffff8110ead2 at witness_checkorder+0xf72
22:04:17 executing program 3:
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040))
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100))
freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
fstat(0xffffffffffffff9c, &(0x7f0000000240))
r1 = open(&(0x7f00000003c0)='./file0\x00', 0xc00, 0x24)
getuid()
ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000400)="cd6826327e1f625f06732c31ca4fcbca248d8ccf0ef8379d1b96a1f701e3e93c28d5a382cc98899effbd795798f866111e42769838f6fcc2fad44e0c5f6915869e74c16091ea650c6ebbd14458f2ef412ecb7e1c1eb2e467e828d4427538a95daf5030f74852e1c025dd3161280a8f0ae7d53b3063467c8349b70d16832e46aa190636c0bea35ed20cb4a333fc915fa1e6868908ec850c605e76e9c1879a95b15dce23ad1b8e8d3678749d348816ec497c1edb134c1973403f831ead5e196e1e7e3ce4a903")
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
setreuid(r2, r0)
syz_execute_func(&(0x7f0000000640)="1c0941ad98cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe95a9b26c7e4c753fbc4e101edfec4427fc902023ed1070f91f8f2168f4808eebce00000802000c422b18cb607000000a27d181ec1ea01eff265dc5f00475b5b304545e269a841000f18d3d3332faee4eef50f6e8f869d8e00000054635bdede430f0f9300000000b726400f0d18c43e3636660ff5215ff6c481fd11fcad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

#2 0xffffffff8107cf63 at _sx_xlock+0xb3
#3 0xffffffff812c46d9 at inp_setmoptions+0x17c9
#4 0xffffffff812dcadf at ip_ctloutput+0x80f
#5 0xffffffff812e08b9 at rip_ctloutput+0x2c9
#6 0xffffffff8115d681 at sosetopt+0x101
#7 0xffffffff81165ce8 at kern_setsockopt+0x158
22:04:17 executing program 1:
syz_execute_func(&(0x7f00000003c0)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x800000, 0x2}, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x3, "ae52e914d89c38b504ac63b7d4414254"}, 0x14)

22:04:17 executing program 3:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f00000002c0)={{"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", "5ba20c63d8bc39765be07c66f1f1932ac4710bf0a541100c181a93e786d67083", 0x1, 0x40000000000}, &(0x7f0000000000)="e55358970f3d3201e98059c410686897a4018b2e276127de75f2ecbbd55cf33a", 0x363, 0x1f, 0x2, 0x4, 0x0, 0x80000000, 0x0, 0x40})
syz_execute_func(&(0x7f00000001c0)="1c1ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edc4e3f916f101427fc902023e91073c3cc2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea0171f265dc5f00c35baad0d04545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720dc4214173d7b166660f3a0b0865")

22:04:17 executing program 0:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
exit(0x3)
ftruncate(r0, 0x2)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0)
mlock(&(0x7f0000e00000/0x200000)=nil, 0x200000)

#8 0xffffffff81165b83 at sys_setsockopt+0x33
#9 0xffffffff8170d7e6 at amd64_syscall+0x436
#10 0xffffffff816d55ad at fast_syscall_common+0x101
22:04:17 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x402, 0x3)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_udplite(r1, 0x88, 0x4, &(0x7f00000000c0)=0xf970, 0x4)
syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2")
r2 = dup(r0)
setsockopt$inet_udplite(r2, 0x88, 0x4, &(0x7f00000002c0), 0x4)
syz_execute_func(&(0x7f0000000100)="9826473e431c0a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62")
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000000)={0x5, [0x0, 0x0, <r3=>0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x18)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/pf\x00', 0x20080, 0x0)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000240)={r3, 0xb2e6, 0x2}, &(0x7f0000000280)=0x18)
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)

22:04:17 executing program 0:
r0 = socket(0x11, 0x3, 0x0)
r1 = semget$private(0x0, 0x1, 0x400)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001080)={<r2=>0x0, 0x0, 0x1}, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000010c0)={r2, 0xffffffffffff8001}, &(0x7f0000001100)=0x8)
__semctl$IPC_RMID(r1, 0x0, 0x0)
sendto$inet6(r0, 0x0, 0x49d, 0xfffffffffffffffc, 0x0, 0x0)
getsockname(r0, &(0x7f0000000000)=@un=@file={0x0, ""/4096}, &(0x7f0000001040)=0x1002)
getsockopt$inet_int(r0, 0x0, 0x41, &(0x7f0000001140), &(0x7f0000001180)=0x4)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xfffffffffffffffe, 0x1010, r0, 0x0)

22:04:17 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
accept4$unix(r0, 0x0, &(0x7f0000000040), 0x20000000)
truncate(&(0x7f0000000000)='./file0\x00', 0x8001000000)

22:04:17 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="82029c966e2e2f66696c653000c1dab01a4f06cb98a383e7548c4949568319370650d700ab16691f86514c3147e2eab690e8c970991771c2833baff100"/73], 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x901, &(0x7f0000000140), 0x10)
sync()
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0)
r2 = accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000)
socket$unix(0x1, 0x2, 0x0)
r3 = socket(0x0, 0x20000000, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000040)={<r4=>0x0, 0x6}, &(0x7f0000000080)=0x8)
freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
ioctl$DIOCCLRIFFLAG(r5, 0xc028445a, &(0x7f0000000640)={0x10, &(0x7f00000005c0)="fb3bf2bbd59d83321ed09195ab4146639c2373efd704225f9a4cc1f15c7656c275dc4de4a6bac74264f716dd9b94b8a878aec29b5a5938f11a39d896db7d18782b88501904a522a63283a41860a4493c2934cebac030af35c31e2c7e2c6ecef59a4e133cfc2415ffb8", 0x7ff, 0x6, 0x3})
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={r4, 0x7f}, 0x8)
socket$inet_udp(0x2, 0x2, 0x0)
accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10)
ftruncate(r5, 0x7fff)
socket$inet(0x2, 0x10000007, 0x9)
socket$inet6(0x1c, 0x10000002, 0x80000000)
accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8)
socket(0x17, 0x10000000, 0xa721)

22:04:17 executing program 1:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0)
ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000300)="abd66fcd515a83d14874122a5eb51f8809bc9d907c766e57495a89ab9686618bd70ebba5271ec704d985da9e8268d84f60583651c0fdfb2871da7284f31e01eb2dae20523b0c72c5e6f0c70027b74a6b4a85c4ce297f15c2eefd992c985d9c6cfec911fcaeeaa905ee93f1f53b5e7496efcd9a71d52cf33b4ce59e774dde7b1518c62099727b1fa582c5a1658d78b5ae597e4b3c2d051514e93af9fc326c7f1d7aeede79007f3ed876a20c16bfdcfc4e3216d38662040dfe06b4035019f60adfbd13b7797cc6c2dc4077b8c364e5")
truncate(&(0x7f0000000000)='./file0\x00', 0x608020001)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = semget$private(0x0, 0x3, 0x9)
r2 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x100000)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
ioctl$DIOCCHANGEALTQV1(r0, 0xc1304431, &(0x7f0000000540)="354c37935ab8b2d2554a65c7cd7e92bc9e9c9bce9ee5801c4318d76b374280337b7b020d497f1fb2a6772c3138c6387ef13b215ca8623da0ffd04d68cd3148a6b132e2a1541898bc640fcb3ea45ee43b74ca99e4bbfef082604ef10fb7a097c7a1612dc8942e437cf443b28b2539babfd3db55b5375e49d804d5ff355a6f01782beee4ca897d0e2747cfc0c303fb3a121f75c3e9a4335e7be373bc8d8c2b2a9d9a")
setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0x66, &(0x7f0000000100)={0x3f, 0x0, 0x2, 0xfff, 0x2}, 0xc)
getitimer(0x2, &(0x7f0000000080))
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000004c0)={0x6, &(0x7f0000000480)=[@in={0x2, 0x2, @loopback}, @in6={0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f0000000500)=0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
utimensat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{0xb164}, {0x0, 0x5}}, 0x200)
mlockall(0x1)
sync()
__semctl$IPC_RMID(r1, 0x0, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000400))
r3 = semget$private(0x0, 0x4, 0x80)
__semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000180)=""/15)

22:04:18 executing program 2:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000)
ftruncate(r1, 0x3)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x5d92, 0x4)
fcntl$dupfd(r0, 0x0, r0)
msync(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0)
writev(r0, &(0x7f0000000080), 0x0)

22:04:18 executing program 3:
syz_execute_func(&(0x7f0000000540)="1c3eb5b598cd801b69e466430f3802326962f5696200d9d9d0ec28493a5b74f918589b26c4419d608500000000a10135fec4427dc402c1b1441db42ab32a2ac4da76768f66440f170c14f083008020002000dd6d6807c401975f7ff1c4a3295f17f7c9ea01efc461e999b713dd67dcc4a8cece5b5b963e6d0f9966030faee4f20f2aca80410f00470000c401fe5ff6e3df54c44279f3250a0f01c36666450f17560dc422dd9cc5")
r0 = getpid()
syz_execute_func(&(0x7f0000000200)="45d8dbc4a17f5e626066460f1a88f32aa2660fec5c3e00bc78e37b218d2fb098ca00000404e198639ef0119ee46d0000c4a2d93bf1c423c549ce0a")
wait4(r0, 0x0, 0x0, 0x0)
r1 = socket$inet(0x2, 0x5, 0x6)
accept4$inet(r1, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000180)=0x10, 0x10000000)
r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x20000000)
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={<r3=>0x0}, &(0x7f00000000c0)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0xf, 0x3, r3}, 0xc)

22:04:18 executing program 3:
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x100000)
connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xa)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev///\x00', 0x200, 0x0)

22:04:18 executing program 3:
syz_execute_func(&(0x7f0000000240)="9826473e431c090f05041559bf0b00000040d8e541e2e93e362e2647c1343897c40155576609fb660f72d50f0fb8c4054e4eeded1e0fa0e509ab69ae21d97dfcfcc4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d466410f1439e8628f6808a3056f0000004e00c46466363ef3430f2c1c2b8de3c0fd26e547f3be58c4a1dd7dbbd030a1c9fb110fd3c4a261b7e2")
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000000)={0xffffffffffffff81, 0x2000, 0x8a, 0x2, <r1=>0x0}, &(0x7f0000000040)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0xf, 0x9, r1}, &(0x7f00000000c0)=0xc)

22:04:18 executing program 3:
r0 = accept(0xffffffffffffff9c, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000001c0)=0x10)
getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={<r1=>0x0, 0x5}, &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000280)={<r2=>r1, 0xce}, &(0x7f00000002c0)=0x8)
r3 = socket(0x80000007, 0x7, 0x9)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000040), 0x4)
connect$unix(r3, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x10)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000100)='./file0\x00', 0x608020001)
lseek(r4, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0)
close(r3)
close(r3)
utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={{0xfffffffffffffffe, 0x25d}, {0x588, 0xb0a6}})
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000000)={r2, 0x100}, &(0x7f0000000340)=0x8)
fcntl$dupfd(r3, 0x0, r4)
r5 = shmget(0x3, 0x1000, 0x200, &(0x7f0000fff000/0x1000)=nil)
shmctl$SHM_INFO(r5, 0xe, &(0x7f0000000300)=""/58)

22:04:18 executing program 3:
clock_getres(0xe, &(0x7f0000000080))
clock_getres(0xf, &(0x7f0000000000))

22:04:18 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
fchdir(r1)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x2000, 0x0, 0x0, 0x800000000000000}, 0x0)
close(r0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

22:04:18 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e996500fba7309030f162f0fc4014ea0e565b634d138c4e1f8c4f8c4f957ea2e66410feb54fad6c48265b8dc2e41812047002b00fe8c738888a1c40fbbc44583fef35dc4a17a2dd2c46149cbc70b29972997b00b0000000f73d5429966f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb11080f0f82dae5048336000066450fdfc8")

22:04:18 executing program 2:
syz_execute_func(&(0x7f0000000000)="96f3a798472c431c040f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c6163f420f00000000007fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f")
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0})
r1 = getegid()
r2 = socket$inet6_sctp(0x1c, 0xfffffffffffffffe, 0x84)
r3 = fcntl$getown(0xffffffffffffff9c, 0x5)
fcntl$setown(r2, 0x6, r3)
setregid(r0, r1)

22:04:18 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="82029c966e2e2f66696c653000c1dab01a4f06cb98a383e7548c4949568319370650d700ab16691f86514c3147e2eab690e8c970991771c2833baff100"/73], 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x901, &(0x7f0000000140), 0x10)
sync()
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0)
r2 = accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000)
socket$unix(0x1, 0x2, 0x0)
r3 = socket(0x0, 0x20000000, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000040)={<r4=>0x0, 0x6}, &(0x7f0000000080)=0x8)
freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
ioctl$DIOCCLRIFFLAG(r5, 0xc028445a, &(0x7f0000000640)={0x10, &(0x7f00000005c0)="fb3bf2bbd59d83321ed09195ab4146639c2373efd704225f9a4cc1f15c7656c275dc4de4a6bac74264f716dd9b94b8a878aec29b5a5938f11a39d896db7d18782b88501904a522a63283a41860a4493c2934cebac030af35c31e2c7e2c6ecef59a4e133cfc2415ffb8", 0x7ff, 0x6, 0x3})
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={r4, 0x7f}, 0x8)
socket$inet_udp(0x2, 0x2, 0x0)
accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10)
ftruncate(r5, 0x7fff)
socket$inet(0x2, 0x10000007, 0x9)
socket$inet6(0x1c, 0x10000002, 0x80000000)
accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8)
socket(0x17, 0x10000000, 0xa721)

22:04:18 executing program 3:
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
fchdir(r1)
syz_execute_func(&(0x7f0000000000)="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")
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x2000, 0x0, 0x0, 0x800000000000000}, 0x0)
close(r0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

22:04:18 executing program 3:
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x16, 0x0, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x40)
getsockname$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000000c0)=0x10)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000040)=0xc35, 0x4)

22:04:18 executing program 3:
r0 = msgget$private(0x0, 0x0)
msgrcv(r0, &(0x7f00000001c0)={0x0, ""/36}, 0x2c, 0x400000000000001, 0x1000)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000100)='\x00', &(0x7f00000000c0)='@'])
r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c, 0x30000000)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000200)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, <r2=>0x0, 0x9, 0x9, 0x10000}, &(0x7f0000000080)=0x94)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x401, 0x20, 0x3, 0x54, r2}, &(0x7f0000000180)=0x10)

22:04:18 executing program 3:
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40800400000002c6, 0x0)
poll(&(0x7f0000000040)=[{r0, 0x2010}], 0x1, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0)
chdir(&(0x7f0000000140)='./file0\x00')

22:04:18 executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000), 0x4)
setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000040)={0x5, {{0x2, 0x1, @broadcast}}}, 0xfffffffffffffe43)

22:04:19 executing program 1:
mkdir(&(0x7f0000000000)='./file0\x00', 0x50)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, 0x0, 0x0)
syz_execute_func(&(0x7f0000000180)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e996500fba7309030f162f0fc4014ea0e565b634d138c4e1f8c4f8c4f957ea2e66410feb54fad6c48265b8dc2e41812047002b00fe8c738888a1c40fbbc44583fef35dc4a17a2dd2c46149cbc70b29972997b00b0000000f73d5429966f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb11080f0f82dae5048336000066450fdfc8")

22:04:19 executing program 0:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="82029c966e2e2f66696c653000c1dab01a4f06cb98a383e7548c4949568319370650d700ab16691f86514c3147e2eab690e8c970991771c2833baff100"/73], 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x901, &(0x7f0000000140), 0x10)
sync()
sync()
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0)
r2 = accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000)
socket$unix(0x1, 0x2, 0x0)
r3 = socket(0x0, 0x20000000, 0x0)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000040)={<r4=>0x0, 0x6}, &(0x7f0000000080)=0x8)
freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
ioctl$DIOCCLRIFFLAG(r5, 0xc028445a, &(0x7f0000000640)={0x10, &(0x7f00000005c0)="fb3bf2bbd59d83321ed09195ab4146639c2373efd704225f9a4cc1f15c7656c275dc4de4a6bac74264f716dd9b94b8a878aec29b5a5938f11a39d896db7d18782b88501904a522a63283a41860a4493c2934cebac030af35c31e2c7e2c6ecef59a4e133cfc2415ffb8", 0x7ff, 0x6, 0x3})
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={r4, 0x7f}, 0x8)
socket$inet_udp(0x2, 0x2, 0x0)
accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10)
ftruncate(r5, 0x7fff)
socket$inet(0x2, 0x10000007, 0x9)
socket$inet6(0x1c, 0x10000002, 0x80000000)
accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8)
socket(0x17, 0x10000000, 0xa721)

22:04:19 executing program 3:
munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
syz_execute_func(&(0x7f0000000040)="98673e2e460f1a7c90df0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608000000c10fc7b10000000021fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f6d96000000660f3a224f28681d1d440f2b5542c4b33120b15ffbb15ffb110f0f82dada048375080000")
mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000200)=""/26)
utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x2, 0x7}, {0x6, 0x10000}})
r0 = open$dir(&(0x7f0000000180)='./file1\x00', 0x2, 0x4)
openat(r0, &(0x7f00000001c0)='./file1\x00', 0x100000, 0x18c6f4e79d792b0d)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x100004)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0x410, r1, 0x0)

22:04:19 executing program 2:
mprotect(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1)
r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil)
shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000))
socket$inet6_udp(0x1c, 0x2, 0x0)

22:04:19 executing program 3:
r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000)
setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040)=0xffff, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84)
r2 = dup2(r1, r1)
ioctl$DIOCCHANGERULE(r2, 0x8048756d, &(0x7f0000000280)="d084e59073771aa5614a600dd4e9172d6fb019923df99a98aafe83d77c2e627566f7f7ceffd6")

22:04:19 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x4, 0x0)
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000680)={{"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", "9a1fb8e2289b7798fb61ef5971984489e1127190b38ba2d1c1384cdaf4325528", 0x7, 0x7}, &(0x7f0000000580)="89844eb75f719c7d639931500f872a1f98928b68e66236c7e2bb341477b28e8fa4834647fef76f3f91ba4e524883cea1ac70fcea194a8a6d655fa52c2030553494fe0adac8643a4649fb7176b4eb9113ec7a43518f626110382bd0080ce57dc553ac74b9977630ae2481d6b7965771e69f46900d7ebec89470f6baa99a5c32be978672e457763cf421e1f9138a6f530de0e7957e34593639d390bfe046c9a5af0fcdb79ec1b94f59864d6505f4c57e8f7550213b0b4829c21e49701c8652465bdddecf2a53c181c62d22e24e11aabcd7a3a2e14f1fb2060e84148eb3af02027b1cd2146034e2875dfd18ac4cb4b2", 0x6ce, 0x3, 0x5, 0xea1, 0x1, 0xf69d, 0x6f62, 0x734d})
ioctl$DIOCRADDTABLES(r0, 0xc0ec4404, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0})
semget$private(0x0, 0x1, 0x433)

22:04:19 executing program 2:
syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast, @local={[], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000]}, {[], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x40000]}, @mcast2}}}}}}})
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x400, 0x100)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={<r1=>0x0, 0x1, 0x7, 0x0, 0x61}, &(0x7f0000000140)=0x14)
setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000000240)={0x5e0, {{0x2, 0x0, @rand_addr=0x7}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}}, 0x118)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x7fffffff, @loopback, 0x3}}, r1}, 0x84)
syz_emit_ethernet(0xb1, &(0x7f0000000000)={@empty, @broadcast, [], {@ipv4={0x800, {{0x23, 0x4, 0x1ff, 0x9, 0xa3, 0x64, 0x2, 0x6, 0x18, 0x0, @multicast2, @remote={0xac, 0x14, 0x0}, {[@noop, @ssrr={0x89, 0x17, 0x101, [@loopback, @remote={0xac, 0x14, 0x0}, @broadcast, @empty, @rand_addr=0x9]}, @generic={0x0, 0xc, "57cc965e55a4564472d1"}, @rr={0x7, 0x13, 0x8001, [@multicast1, @empty, @multicast2, @rand_addr=0x6]}, @timestamp={0x44, 0x24, 0x7, 0x0, 0x3, [{[@rand_addr=0x7]}, {[], 0x3}, {[], 0x856d}, {[@empty], 0x1}, {[@multicast2], 0x93}]}, @ra={0x94, 0x6, 0x10001}, @rr={0x7, 0x17, 0x0, [@multicast1, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @loopback, @rand_addr=0x5]}]}}, @generic="a0c8c499e9150e1647a11d322c0ef36da8bdd9eb2a3d00"}}}})

22:04:19 executing program 3:
freebsd10_pipe(&(0x7f0000000180))
r0 = socket(0x1b, 0x0, 0x0)
syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0)
getsockopt$sock_timeval(r0, 0xffff, 0x1009, &(0x7f0000000000), &(0x7f0000000080)=0x10)
getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f00000000c0)=""/126, &(0x7f0000000140)=0x7e)

22:04:20 executing program 1:
r0 = socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet6_group_source_req(r0, 0x29, 0xc, &(0x7f0000000000)={0xff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback={0x200000000000000}}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x108)
getsockopt$inet6_int(r0, 0x29, 0x4a, 0x0, 0x0)

22:04:20 executing program 0:
socketpair(0x2, 0x0, 0x1000, &(0x7f00000001c0)={<r0=>0xffffffffffffffff})
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000200)={0x0, 0x4, 0xfffffffffffffff7, 0x0, 0x9084, 0x2, 0x1, 0x80, {@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, <r1=>0x0, 0x6, 0x0, 0x2e9, 0xffffffff, 0x5}}, &(0x7f00000002c0)=0xb8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000300)={0x0, 0x400, 0x5f9, 0x3, r1}, &(0x7f0000000340)=0x10)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_mreqsrc(r2, 0x0, 0x4e, &(0x7f0000000000)={@remote, @remote, @local}, &(0x7f0000000040)=0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x4f, 0x0, 0xfffffffffffffcac)
setsockopt$inet_group_source_req(r2, 0x0, 0x56, &(0x7f0000000080)={0x9, {{0x2, 0x3, @multicast1}}, {{0x2, 0x2}}}, 0x118)

22:04:20 executing program 3:
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10b00, 0x0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0)
mprotect(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x6)

22:04:20 executing program 2:
syz_execute_func(&(0x7f0000000100)="0c17b5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00")
r0 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x102)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0xfffffffffffffff8, 0x4)

22:04:20 executing program 3:
r0 = dup(0xffffffffffffffff)
mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x8010, 0x4)
r1 = shmget(0x0, 0x2000, 0x460, &(0x7f0000ffc000/0x2000)=nil)
shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000140)=""/55)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={<r2=>0x0, 0x200}, &(0x7f0000000080)=0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r2, 0x81, 0x4}, &(0x7f0000000100)=0xc)
syz_execute_func(&(0x7f0000000240)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000500c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c402bbc4e2ed5d3a08660fc440fe004001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000")

22:04:20 executing program 1:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xc008, 0x4)
r1 = dup(r0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000080), 0x4)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)

22:04:20 executing program 3:
syz_execute_func(&(0x7f00000003c0)="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")
syz_execute_func(&(0x7f0000000240)="969898472c431c160f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d0000cf81c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")

22:04:20 executing program 1:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_int(r1, 0x29, 0x2a, &(0x7f00000012c0), &(0x7f00000000c0)=0x4)

22:04:20 executing program 0:
r0 = socket(0x2, 0x20000001, 0x40000000000084)
connect$unix(r0, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x2}, 0x8)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8)
read(r0, &(0x7f0000000100)=""/171, 0xab)

22:04:20 executing program 0:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180))
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
socketpair(0x1e, 0x5, 0x1, &(0x7f0000000000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$DIOCADDALTQV1(r0, 0xc130442d, &(0x7f0000000080)="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")
fchmod(r2, 0x7a)
fcntl$setstatus(r1, 0x4, 0x10000)

22:04:20 executing program 2:
r0 = socket$inet(0x2, 0x4, 0x80000000)
setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0xffffffff, 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x19, &(0x7f0000000000), 0x8)

22:04:20 executing program 0:
syz_execute_func(&(0x7f0000000000)="98a84aa84a2c430f05f08151f101000000bf85000000c44149d9e741e2e92e363e460f1a70e4c40212f7b76262d64b97c44171edc4fb66460f7e210fb8c445a75fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756ef3420faede48d48cc7e8628f680864360fe2580061c0f52626479dfec42e660ff2dc6266470fc4a2c1dc63734d4ba261b777")

22:04:20 executing program 0:
r0 = shmget$private(0x0, 0x3000, 0x181, &(0x7f0000ffc000/0x3000)=nil)
shmctl$SHM_UNLOCK(r0, 0xc)
syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[])
r1 = socket$inet6(0x1c, 0x20000001, 0x0)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={0x0, 0x6}, 0x8)

22:04:20 executing program 0:
syz_execute_func(&(0x7f0000000440)="985e4aa84a1c340f05f359bf1b00000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a78f084ca2130436f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c442fd3316f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x6, 0x3ff, 0x10001, 0x0, 0x20, 0x4, 0x101, 0xfffffffffffffffa, 0x1, 0xfffffffffffffffd}, 0xb)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={<r2=>0x0, 0x8, 0x5, [0x0, 0x2, 0x5, 0x3, 0x8]}, &(0x7f00000000c0)=0x12)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r2}, 0x8c)

22:04:21 executing program 3:
r0 = socket(0x2, 0x10000001, 0x84)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
recvmsg(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001340)=""/71, 0x47}, 0x0)
r1 = open(&(0x7f0000000080)='./file0\x00', 0x201, 0x2)
ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f00000000c0)="0bfbbc7c93db706b1eeed2a009a67c3ec2a1249d226cc4a3b0d0b66bf4473c65fd41131d31aec2a8ff247fe5b3152f32832ff8fed6ef51172fdba678a04ef397b75203cd1e145aab2259887b84e834d52a1e29f2e575453a8e96c51b9c8e45859cc4c176a7ce5eac4dd83571f8d4b709eefe339e6cb43d887f957e2ccde8bf520462bd081a9861639c54ca7993097b93583b2892d650ce6eb18dd8d373236bb3a496a9b99a5d65ae62af05ed071462e66318e43846c8192380528e9baeeeb16ea222c1981318598b05a58de647e65099978da0328c8bd7671145884c9c7c1385f347d5")
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb)

22:04:21 executing program 0:
munmap(&(0x7f0000e95000/0x2000)=nil, 0x2000)
mlock(&(0x7f0000da9000/0x1000)=nil, 0x1000)
mmap(&(0x7f0000c88000/0x2000)=nil, 0x2000, 0x7, 0x1012, 0xffffffffffffffff, 0x0)
madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x80000000003)
r0 = dup(0xffffffffffffff9c)
setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000)=0x8, 0x4)

22:04:21 executing program 2:
r0 = socket$inet6(0x1c, 0x10000003, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0)
sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="100b000020000800090000000000340000"], 0xc}, 0x0)

22:04:21 executing program 1:
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
freebsd10_pipe(0x0)
open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2")

22:04:21 executing program 2:
syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f")
r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2)
ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8)
syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f")
r4 = getpgid(0x0)
getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000680)={<r5=>0x0, 0x4}, &(0x7f00000006c0)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000700)={0x3000000, 0x5c20, 0x2, 0x2, r5}, &(0x7f0000000740)=0x10)
r6 = msgget(0x1, 0x800000008)
msgctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/155)
wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240))
getpgrp(0xffffffffffffffff)
r7 = open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4)
bind$unix(r3, &(0x7f0000000640)=@abs={0x1, 0x0, 0x3}, 0x8)
select(0x40, &(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x8}, &(0x7f0000000080), &(0x7f00000000c0))
syz_execute_func(&(0x7f0000000300)="40e49e456df20fd0b157f4db20d9f56667450f0ff18ac4237d1dbee6000000238f697812c9f245af8fc90092c1c3")
getpgid(0x0)
r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000140)='./file0\x00', 0x608020401)
accept4(r7, 0x0, &(0x7f0000000600), 0x30000000)
lseek(r8, 0x0, 0x1000000000003)
poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0)
socketpair$unix(0x1, 0x5, 0x0, 0x0)
freebsd10_pipe(0x0)
poll(&(0x7f0000000180)=[{r8, 0x2040}, {r8, 0x40}], 0x2, 0x80000000)
setsockopt$sock_int(r8, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4)
setsockopt$sock_int(r8, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4)

22:04:21 executing program 0:
r0 = accept4$unix(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)=0x6e, 0x10000000)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x408, 0x100)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000300)={0x0, 0x6, 0x1, 0x8, 0x4, 0x6, 0x200, 0x9d7, {@in6={{0x1c, 0x0, 0x3, @mcast2, 0x100000001}}, <r2=>0x0, 0x100, 0x1, 0xffffffffffffff80, 0x5, 0x3}}, &(0x7f0000000140)=0xb0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000003c0)={@in6={{0x1c, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x7ff}}, r2}, &(0x7f0000000180)=0x84)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x1010, r0, 0x35)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000480)={r2, 0x6}, 0x8)
ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f00000004c0)={0x100000000, 0x80})
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa}, &(0x7f0000000040)=0x8)
r4 = accept(r3, 0x0, &(0x7f0000000080))
fcntl$getown(r4, 0x5)

22:04:21 executing program 0:
syz_execute_func(&(0x7f00000000c0)="0c0bb5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101ed427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea018ff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d360ff945001d54111d00")

22:04:21 executing program 2:
mkdirat(0xffffffffffffffff, 0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
r0 = socket$inet(0x2, 0x3, 0x6)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'freebsd\x00', 0xd448}, 0x24)
syz_execute_func(&(0x7f00000001c0)="1c16c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf966400f7e44b4ba8fe9589b26c7e4c753fbc4e101edfec4427fc9410f0d437a3ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841003b9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6c4e1797eb157941f7bad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
sync()
sync()
r1 = semget$private(0x0, 0x2, 0x100)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180))
__semctl$IPC_INFO(r1, 0x7, 0x3, &(0x7f0000000300)=""/217)
pipe2(&(0x7f0000000040)={<r2=>0xffffffffffffffff}, 0x0)
getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000440)={0x0, 0x24}, &(0x7f0000000480)=0x8)
utimensat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x10000, 0x7fff}, {0x3}}, 0x0)

22:04:22 executing program 3:
syz_execute_func(&(0x7f0000000180)="9826473e431c150f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0)

22:04:22 executing program 2:
r0 = dup(0xffffffffffffff9c)
getsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f00000013c0), &(0x7f0000001500)=0x4)
socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001440))
ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000240)="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")
open(&(0x7f0000001480)='./file0\x00', 0x80, 0x10)
syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf1500000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4a27fc1f391d500000000a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d066410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2")
select(0x40, &(0x7f0000000000)={0x7, 0x6, 0x1c0000000000, 0x3, 0x4, 0x1, 0x7a, 0x1ff}, &(0x7f0000000040)={0x30e7918d, 0xfffffffffffffffb, 0x8966, 0x2, 0x9, 0x1ff, 0x2, 0xdc69}, &(0x7f0000000080)={0xffffffffffffffff, 0x800, 0x1f, 0x8, 0x8, 0x200, 0x10000, 0x1}, &(0x7f00000000c0)={0xffffffff, 0x1f})
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000014c0)=ANY=[@ANYBLOB="f83104c5fe3a06ae9711c76ce72e004e1b581041854306577a99c90792eb8acdfa1bc85ba7d91e2f", @ANYRES32=0x0], &(0x7f0000001400)=0x8)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x4, <r1=>0x0}, &(0x7f0000001240)=0xc)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000001340)={r1, &(0x7f0000001280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f0000001380)=0x10)

22:04:22 executing program 0:
r0 = msgget$private(0x0, 0x8)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$getown(r1, 0x5)
msgrcv(r0, &(0x7f0000000880), 0x8, 0x0, 0x0)
shutdown(r1, 0x0)
msgsnd(r0, &(0x7f00000008c0)=ANY=[@ANYBLOB="00000000000000001c0c5b34709b0dd8947282d5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc1d389fb6d22b84f0a0092dec8d044c700"/167], 0x1, 0x800)
msgsnd(r0, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800)
msgsnd(r0, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800)
msgsnd(r0, &(0x7f0000000740)=ANY=[], 0x0, 0x800)
r2 = socket(0x2, 0x5, 0x0)
connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffe9f)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000640)=ANY=[@ANYBLOB="010000007314786577047f27402493b2a620e887b425eb8212d44ca1ae668bb2744fb68634e6e461b724a2d48329f9842f86ffb635b1bada51eba73069c308c4a235abf0f1d43f73916c1d28e4f94132f3cd8dcabd5e107a5f8f3eedacde225561ee1f651544dcf905ac8ff30a4f4329a6bf41622e", @ANYRES32=0x0], 0x0)
semget$private(0x0, 0x2, 0x800000001)
pipe2(&(0x7f00000000c0)={<r3=>0xffffffffffffffff}, 0x4)
ioctl$DIOCADDALTQV0(r3, 0xc100442d, &(0x7f0000000540)="9a19415daa02d043cc1dd89ef602f088b768692dcbcd5e7d770d83c3aa4372dabd40809bae3d6dbbfcef98c048377e9c6c502d5f610ab4bf2d9a6616a5cde2e5bab83339cb9e394efcfad5c569a3bf8d3f10b7bf47b0a70439c694c0eda4d4db27eeccc2effd75da8f057c37d60d250344feb4fc95a7eb4c5a611bfbb9c7b139471981a030c8310c575b194413eda0185c699d69a8e66ac85f451643aaefeea24ec7b54e0019a0e0d835ea139253b71d40f65ebafa6d07c5964fac820e52d9ea26ffe2fcd388c4a3e6ec7ee1438594ff6e778ef0c34e011c1353b69a5a10ded78032")
msgrcv(r0, &(0x7f0000000440)={0x0, ""/220}, 0xe4, 0x3, 0x800)
getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x12e9}, &(0x7f0000000080)=0x8)

22:04:22 executing program 1:
symlink(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file1\x00')
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x400000000101)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0)
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
lseek(0xffffffffffffffff, 0x0, 0x0)
ftruncate(r1, 0x0)
r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
fcntl$getown(r2, 0x5)
r3 = accept(0xffffffffffffffff, &(0x7f0000000040)=@in, &(0x7f0000000080)=0x10)
getsockname$unix(r3, &(0x7f0000000280)=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e)
ppoll(&(0x7f0000000100)=[{r2, 0x2040}], 0x1, 0x0, 0x0, 0x0)
rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file1\x00')
open$dir(&(0x7f0000000000)='./file0\x00', 0x4, 0x10)

22:04:22 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x1d, &(0x7f0000000040)=0x100000001, 0x26f)
r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c)
recvfrom$inet6(r1, &(0x7f00000000c0)=""/208, 0xd0, 0x40082, &(0x7f00000001c0)={0x1c, 0x0, 0x80, @mcast2, 0x3}, 0x1c)

22:04:22 executing program 0:
syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYRES64=0x0])

22:04:22 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x41, 0x0)
ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000100)="7f2c6e905792797812c9fe2b97b83bf9aff57fe5d6cfe60ba939d822b86132195338a1ce20ab73ac65af16f7db2c29b85d88fcc20c0e9e1e9662998569717dfbb078a42162177698d32ea4927baf6893b893cbf36742102207bdd59693a2ddbed87f5559a4ee1ead55c71c4bdfb0d3b6511f1881a9151ebafb3a68f90792c65dab247eb82bfb2309ead79bb68791e49ad6193a78ad7dc7502663bf074fa893cea5474773b9217eff38d0cf94006ec0c5755f5e2f51e616b6dcace59fbda99823cb4bbb81e8b3493cfeb96bc3617730d65b6922ac4761bdc1e57d5aead5ff240f83887890923ca8")
syz_execute_func(&(0x7f0000000000)="1c11c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

22:04:22 executing program 0:
fcntl$setown(0xffffffffffffffff, 0x6, 0x0)
syz_execute_func(&(0x7f0000000040)="9826473e4314190f05f30f59bfd9130200c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e50dabbdd1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf00100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
truncate(&(0x7f0000000040)='./file0\x00', 0x0)
setrlimit(0x4, 0x0)
dup(0xffffffffffffffff)

22:04:23 executing program 3:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x3e, 0x0, 0xfffffdc2)

22:04:23 executing program 2:
r0 = socket$inet(0x2, 0x10000005, 0xb4e)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={<r1=>0x0, 0x1}, &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={r1, 0xffffffffffffffc1}, 0x8)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, 0x0, 0x0)

22:04:23 executing program 1:
r0 = socket(0x2, 0x1, 0x0)
getsockopt$inet_tcp_int(r0, 0x6, 0x2000, 0x0, &(0x7f0000000080))
open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x104)

22:04:23 executing program 2:
syz_extract_tcp_res(&(0x7f0000000000)={<r0=>0x41424344}, 0x1f, 0x0)
syz_extract_tcp_res(&(0x7f0000000040)={<r1=>0x41424344}, 0x9, 0x3)
syz_emit_ethernet(0x12e, &(0x7f0000000140)={@broadcast, @broadcast, [{[{0x88a8, 0x3, 0xc00, 0x2}], {0x8100, 0x123ed5ba, 0x9, 0x2}}], {@ipv6={0x86dd, {0x8, 0x6, "a68676", 0xf0, 0x63, 0x8, @loopback, @loopback, {[@fragment={0x70, 0x0, 0x5, 0x0, 0x0, 0xfffffffffffffff8, 0x67}, @routing={0x40, 0x4, 0x0, 0x7, 0x0, [@mcast2, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}]}], @tcp={{0x1, 0x1, r0, r1, 0x200, 0x0, 0xc, 0x8, 0x1, 0x0, 0x9, {[@generic={0x27, 0x6, "e1dc04d7"}, @generic={0x17, 0x2}, @md5sig={0x13, 0x12, "5ce2bcd5e35c63c9a6768ccfff43760b"}]}}, {"9e110b03273d09c1f8e9a7501771053843762ccd0233d6737735eb724ac7ab28cefe2f4bbc940531c437ebf3fd85fe6262fd2efbbc939261589a693b2f01d0c4e6050d651ff4fbbec6d7991b68dc6178b21271fa002258c700ea890065dbb6f85d83b34623b6f000952991bb1e266b4cb739db0325717719612b6e1fb5de749bdfb64f109e3a2b92ccf66cea4c2f2389"}}}}}}})
syz_emit_ethernet(0xfffffffffffffc17, &(0x7f0000000300)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "308785", 0x30, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x3]}, @local={0xfe, 0x80, [], 0x0}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "aaf8bd", 0x0, 0x0, 0x0, @mcast2, @mcast1}}}}}}})

22:04:23 executing program 3:
r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0)
flock(r0, 0x1)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r2 = getpid()
getpgrp(r2)
r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
fcntl$lock(r3, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001})
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005})
r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r5, 0xd, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
flock(r0, 0x8)

22:04:23 executing program 0:
r0 = socket(0x1f, 0x7, 0xa4)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4)
syz_execute_func(&(0x7f0000000180)="1c3bb5b598cd801b69e46962f5696200d9db3c6217795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151660f383e7a65ea01eff265dc5f00c35b5b304545e2be69694100d597a997a90363aee42c240f54dec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865")
freebsd11_fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = getgid()
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0xffffffffffff3a43, 0x220, 0x8, 0x58, <r3=>0x0}, &(0x7f0000000240)=0x10)
setsockopt$inet_tcp_buf(r0, 0x6, 0x26, &(0x7f00000005c0)="fcf56e924153ac42ea64d7198bed290931d896a55e3a5b4f76c5addeb31f32b1c970aeb0f427ed60a4caaae25dda4208253ad9a7810d107eb97fe2eaacb505c26e922dcd29643ccc306197a62807740360f14d235575fba1348710d62550c8e79f7373da93667eeff39ac591cfacc145aded71018564a82920990e258b58e60570666354f61ea4693fcb9754082cda5291771823267cb6b49a7e9ea38f31f94afd94", 0xa2)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=r3], 0x84)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000680), &(0x7f00000006c0)=0x4)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r3, 0x4}, 0x8)
setgroups(0x2, &(0x7f0000000100)=[r1, r2])
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000300)={r3, 0xe2, "5ec3da432fa7a94e0283449326b1f13db5accdd701e77d5b54adde6dfabb4a104062b919d51642108eaa0af0f55894a407924d9b2faebc5a50253feb83df5c0a15b41f44bd2e5560a610236788d8310d64a8b96675feae7a269226ba4a424a538e9002547ac0046008a91680c0e7227c5f465a5af6b609d77dec111478d8488e6eec40391d133a52e9cdd6fee88f3514e0f7cb717bb24afab524b63e40d065fba00f1f559a9fed1b39e35d02e64a9d7b761632d3e050100eb58393fd5419ed28d435c564142c2416c6e974daf75e72de820b2ad9f17d28b38c0614d1fa50a7d40d5d"}, &(0x7f00000000c0)=0xea)
sendfile(r0, r0, &(0x7f0000000580), 0x80000000000000)

22:04:23 executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = shmget$private(0x0, 0x3000, 0x640, &(0x7f0000ffd000/0x3000)=nil)
shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000180)=""/152)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f56001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f", 0x79, 0x0, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000280)='./file0\x00', r1, &(0x7f00000002c0)='./file0/file0\x00')
ppoll(&(0x7f0000000040)=[{r1, 0x2}, {r1, 0x4}], 0x2, &(0x7f0000000080)={0x1, 0xffffffffffff7c85}, &(0x7f0000000140)={0x4}, 0x8)
open(&(0x7f0000000240)='./file1\x00', 0x8002, 0x2)

22:04:23 executing program 2:
r0 = semget$private(0x0, 0x3, 0xa8)
__semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)=[0x140000800000, 0x1fe, 0x8])

22:04:23 executing program 2:
r0 = socket(0x2, 0x7, 0xfffffffffffffffe)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockname$inet(r0, 0x0, &(0x7f0000000080))

22:04:23 executing program 1:
syz_execute_func(&(0x7f0000000000)="1c02c4637916d7b098cd80c481d5dc430cc4c2319cbe99899999402d01000000bc50757217507572be0c0000008fe9589b2666430f3a412910f3410f6f1c9aedfec4427fc9660f383c1c20503e5e0707f041fe87e14879c1f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec4a1d9fd4a34eff265dc5f00c35b5b304545e269a849000ff04328791eaee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")

22:04:23 executing program 1:
r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x20000000)
setsockopt$inet6_tcp_int(r0, 0x6, 0x1000, &(0x7f0000000040)=0x9, 0x4)
setuid(0xee01)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
syz_execute_func(&(0x7f0000000380)="98341b0f050fc7f791b0174141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ee6c45e166812ac10008f697c81a200080000e442bce419a775d075d040da9c43e55700000000a0059d9150600000c4618d7be3618d7be39600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000")

22:04:23 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="741956e900010000fe"], 0x0)
sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="00022e2f66696465302f66696c653000d5e74ce68f2a81fb598c3463c29cdea5c5f0e4ad6cbd94b112bc8beebd6d164373ff095b81bb45fa02c370b6eb44c772903f25de2aaf021ee4845cd68497a157de6af0c2d794e1226224e788852baec344cf15145ad10c73785ea67c9a4c2f3f0e6fa1d900"], 0x10, 0x0}, 0x0)
connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc)

22:04:23 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x4000000000fe)
mmap(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x5, 0x410, r0, 0xfffffffffffffffd)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0)
fsync(r0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4002)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000000)={0x10, &(0x7f0000000740)="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", 0x5, 0x80000001, 0x1000})

22:04:23 executing program 3:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
setrlimit(0xa, &(0x7f0000000040)={0x7fffffff, 0x9})
r0 = shmget$private(0x0, 0x2000, 0x40, &(0x7f0000ffc000/0x2000)=nil)
shmat(r0, &(0x7f0000280000/0x1000)=nil, 0x1000)
pipe2(&(0x7f0000000000)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100000)
getsockopt$inet_buf(r1, 0x0, 0x5f, &(0x7f0000000280)=""/4096, &(0x7f0000000080)=0x1000)
setrlimit(0x0, &(0x7f0000000240))

22:04:23 executing program 2:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff}, 0x100004)
setsockopt$inet6_tcp_int(r0, 0x6, 0x111c, &(0x7f0000000040)=0x7fc00000, 0x4)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r1, 0x6, 0x24, &(0x7f00000003c0)='6', 0x1)
r2 = dup(r1)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x24, 0x0, &(0x7f0000000080))

22:04:23 executing program 2:
syz_execute_func(&(0x7f0000000000)="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")
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/237, 0xed}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0)

22:04:23 executing program 0:
r0 = socket$inet6(0x1c, 0x4, 0x1000)
accept$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000380)=0x10)
r1 = accept4(r0, &(0x7f00000003c0)=@un=@abs, &(0x7f0000000400)=0x8, 0x10000000)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000000)={<r2=>0x0, 0x978}, &(0x7f0000000040)=0x8)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r2, 0x2, 0x4, 0x1, 0xccb}, 0x14)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x100040, 0x10)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, &(0x7f0000000280)={r2, 0xfffffffffffff001}, 0x8)
setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0x69, &(0x7f0000000200)={{0x1c, 0x2, 0xfff, @empty, 0x800}, {0x1c, 0x0, 0x1, @mcast1, 0x100000000}, 0x7c, [0x1, 0x6, 0xd1, 0x4, 0x7, 0x4, 0x40, 0x3]}, 0x5c)
getsockopt$inet_buf(r4, 0x0, 0x15, &(0x7f0000000140)=""/107, &(0x7f00000001c0)=0x6b)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000080)={r2, 0x0, 0xffffffffffffffff, 0x9, 0x2000}, 0x14)
getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={r2, 0x2, 0xb6db}, &(0x7f0000000300)=0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000440)=ANY=[@ANYBLOB="02004e32ac1400bb00"/136, @ANYRES32=r2, @ANYBLOB="040000004f050000fa0f00000100000056050000"], &(0x7f0000000500)=0xa0)

22:04:23 executing program 3:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x204, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x608020001)
poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0)
r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
pipe2(0x0, 0x0)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000004c0)={0x6, &(0x7f0000000480)=[@in={0x2, 0x2, @loopback}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x9}]}, &(0x7f0000000500)=0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
mlockall(0x1)
sync()
truncate(&(0x7f0000000180)='./file0\x00', 0x208020001)
accept$inet6(r1, 0x0, &(0x7f0000000080))
freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240))
r2 = semget$private(0x0, 0x0, 0x80)
__semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000180)=""/15)

22:04:23 executing program 0:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x1)
ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000140)="5c616757fdb1fcdf31d261a67c3d6731aab10d44a7b533a9ff51eb7cec1407eb00e4645eb2d09ee82b8050d65980b8d754f23cc8097958a1367050e67f07022c2cd7084bd8b5b13ee60cda4b5df7ff423b38b0f263a2e844f476665751def4bd0f4831b691fc6e4048825471a54cf7fc2fe01cb555bb0167f73415908c7c25b0d2f46537ad6337600118e1a0192c39c0183b4273cd7c7394209c272bb34d10567e9d787a56a50c1e35f1205594a21bd1cf7f50f8a10e")
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000080)="b0", 0x1}], 0x1)
fcntl$getflags(r1, 0x1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, <r2=>0x0, 0x0]}, &(0x7f00000000c0)=0x18)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r2, 0x5, 0x9, 0x2, 0x6, 0x3}, 0x14)

22:04:23 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
pipe2(&(0x7f0000000180)={0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x1)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080), &(0x7f0000000140)=0x4)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000040)=0x1)

22:04:23 executing program 1:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x4000000000fe)
mmap(&(0x7f0000fec000/0x14000)=nil, 0x14000, 0x5, 0x410, r0, 0xfffffffffffffffd)
r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x3, 0x12, r1, 0x0)
fsync(r0)
mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0)
mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4002)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000000)={0x10, &(0x7f0000000740)="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", 0x5, 0x80000001, 0x1000})

22:04:23 executing program 0:
syz_execute_func(&(0x7f00000001c0)="9826473e431c390f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e03000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0)
r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e)
sendto$unix(r0, &(0x7f00000000c0)="84746c0a77f13537a327379e947efd", 0xf, 0x188, &(0x7f0000000100)=@abs={0x1, 0x0, 0x3}, 0x8)

22:04:23 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x200000005, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1206, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/87, 0x57}, {&(0x7f0000000140)=""/145, 0x91}], 0x2, 0x0)

22:04:23 executing program 2:
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000080)={0x6}, 0x1)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0)
r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0xe53bc1cba04b2d7f)
ioctl$DIOCSETIFFLAG(r1, 0xc0284459, &(0x7f00000000c0)={0x10, &(0x7f0000000140)="17d3944359921d3ec4e82f23bac52839930c7b05796d18ffefd04900d36276606e4ca7cc9c1d26f2729248bfdf804e2d4dd40e65a6460ed74b8c2afea66f2c15c841a1f2fed52602663681413b2c0141c3ab1d9c70443ac2b2f7958657477b497e2ff28be5c0ac25e5bebb1c55bc", 0x1, 0x1000, 0x3f})
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013)
r2 = accept$inet(0xffffffffffffffff, 0x0, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0)
mlockall(0x3)
setsockopt$inet_mreqsrc(r2, 0x0, 0x4f, &(0x7f00000001c0)={@multicast1, @multicast2, @broadcast}, 0xc)

22:04:23 executing program 0:
socket$inet(0x2, 0x20000001, 0x7)
r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000740)=0x1c, 0x0)
r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000100))
sendfile(r0, r1, &(0x7f0000000140), 0x1f)
pipe2(&(0x7f0000000180)={<r2=>0xffffffffffffffff}, 0x100000)
syz_execute_func(&(0x7f0000000240)="969898472c431c080f05f30f59bfd900cf00c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f")
r3 = msgget$private(0x0, 0x0)
msgrcv(r3, &(0x7f0000000000)=ANY=[], 0x0, 0x3, 0x1000)
msgsnd(r3, &(0x7f0000000080)={0x3, "c3e605c77a64175ab76273426dae8bcaedc991f3d8dab44c5693fd6c4a5be702d634c0a3b7707c2bcea02559ab8af1745495d7eef8f0"}, 0x3e, 0x800)
sendfile(r0, r1, 0x0, 0x9)
ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f00000000c0)="96702309")
pwritev(r1, &(0x7f00000006c0)=[{&(0x7f0000000300)="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", 0xfd}, {&(0x7f0000000400)="77d85cdecef25ab795c54e40c68c9ef234953f5fbffd0fa24bd974e8c4d985ebe1b3e2d994a48b54820541171ab117116c4bcd23b4da7653d8a3f96dc02ba0a3a3efdfbdce885801244be1d8b6d119df5a709d944f7ddf7eab2090a1f829b1f4eb17ff4ab43facefb2d8b1bb765a1bd0590ae192dd494e04c7565fa9b40772a18832bc0864fa7c4d16556baab8073d1d9c9f8ff95ec870da11ab68079b3e2b2f8e20f856543aca01bc367ffe273c027f78606cff7e84fac3f813021d0255c145e36c11084f5245a13094a540ba093692926392ce578a2f2ddec99ff2d3a2d954f4c3e8784662862cbd0c7321387f324f", 0xf0}, {&(0x7f0000000500)="e5c2f02fc29b9e8fda2547efc73474f632b24f3cab76e83926e51451234da7b9534504f6e9de9626e0d97eb1ed5ed30a9bf0eb31ae760c38c3fcbc782945863a5abe3e42406be18cb3d6d8af6a37882d369442fb5623b6acfae5f6a111084ca8418b09f96d7d70ac36c945cf4e1da04ef98ac48ff8da58a2f6596797d1b628837823bbb15bb22b79e87ce2ba47688b9f66748d06202fb6c692a849ddde4429d1f7f37d318ba0c459f1c5ae706d2f3e91d9b08d8d", 0xb4}, {&(0x7f0000000000)="33fce1be4aef721241d59f61662f1547ed881e8826f24d1175c5f08a4bcc5c67", 0x20}, {&(0x7f00000005c0)="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", 0xff}, {&(0x7f00000001c0)="7ffc2fa3520e3f8e1223bb1139f27187dd6af47a5cd10de3996cb6543ff6552be7acbe799de087fc281292e2892b13fb1cf20e03d7df0e5e6e021b01be507a9d1db73e8553eff31a01aa3ccb9267ae9a8ac239e24dfc12c1", 0x58}], 0x6, 0x0)

22:04:24 executing program 0:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff)
ioctl$DIOCGETLIMIT(r1, 0x80047476, &(0x7f0000000040))
getsockname$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10)

22:04:24 executing program 1:
syz_execute_func(&(0x7f0000000100)="1c39c4637916d7b098cd80c481d5dc430cc4c2319cbe99899999402d01000000bc50757217507572be0c0000008fe9589b2666430f3a412910edfec4427fc9660f383c1c20503e5e0707f041fe87e14879c1f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01ef400f1849c9c35b5b304545e269a849000ff04328791eaee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865")
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000002c0)=ANY=[@ANYRES32=<r2=>0x0, @ANYBLOB="ea0000006c7bef0298ea04136c023876ae2cae36a305af2d046200c0b2aba9c3467379a6c0cd458c11f2fdd4fab568be0d5b01e0f82b85f3e7229270af805803e883545e52e3e40865e2ab59434c4f479d47d40da1524ce699ed8e2d9003f5249f21dcf4f3a1f11ac69305a2180dcba554cfafa4ba4b6e4b496e12e51d56c3a81307da970506a75955ffb25e3b7a2417939331b51e4f2f3895494c557b1454bfbbfa89cddb4fa6988d08dbc7c49c79558e90966f8686c6ef602de77adb7d726bec2e7b5f17a22b23b58f1c14e841516c666b31268b968727611e6f0ae692104ce06e00"/238], &(0x7f00000003c0)=0xf2)
getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000000c0)={<r3=>0x0, 0x1, 0xffffffffffffffc0, 0x2, 0x9, 0x8}, &(0x7f00000004c0)=0x14)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000500)={<r4=>r3, 0x80000001}, &(0x7f0000000540)=0x8)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000580)={r4, 0x2a, "777e2b18897ce3fb588cac9112fe98c20eed25d05952afa26421e41702b83c73b64620d9f9e2ce92c9b8"}, &(0x7f00000005c0)=0x32)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000400)={@local={0xac, 0x14, 0x0}, @rand_addr=0x1ff, 0x0, 0x9, [@remote={0xac, 0x14, 0x0}, @broadcast, @multicast1, @loopback, @loopback, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @multicast2, @multicast1]}, 0x34)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000680)={r2, 0x9, 0x3, 0x10001, 0x1}, &(0x7f0000000600)=0x18)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={<r5=>0x0, 0x9408, 0x9}, &(0x7f0000000080)=0xc)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0x7, @mcast1, 0x6}}, r5, 0x7fc, 0xffffffffffff088d, 0x89, 0x3, 0x0, 0x7}, &(0x7f0000000480)=0xffffffffffffffa4)

22:04:24 executing program 3:
syz_execute_func(&(0x7f0000000980)="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")
syz_execute_func(&(0x7f0000000000)="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")
r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x10000000)
getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000180)={<r1=>0x0, 0xe87}, &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x5, 0x1420, 0x8001, 0x5, r1}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)=ANY=[@ANYBLOB="02004e2300"/136, @ANYRES32=r1, @ANYBLOB="d24209007f000003"], &(0x7f0000000340)=0x94)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0xf, 0x5c, r1}, 0xc)
socket$inet6(0x1c, 0x2, 0x8)

22:04:24 executing program 0:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
getsockopt$sock_int(r0, 0xffff, 0x1818, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
r1 = accept4(r0, &(0x7f0000000300)=@un=@abs, &(0x7f0000000340)=0x8, 0x30000000)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000880)={0x1ff, 0x0, 0x2400, 0x200, 0xfffffffffffffff7, 0x3, 0x400, 0x81}, &(0x7f00000008c0)=0x20)
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000940)={<r2=>0x0, 0xfffffffffffffffa}, &(0x7f0000000980)=0x8)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000900)={<r3=>r2, 0x5, 0xf, 0x35, 0xffffffff}, &(0x7f0000000a00)=0x18)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000580)={0x0, 0x7ff, 0x2, 0x7f, 0xffffffffffffff01, 0xe7, 0x3f, 0x7, {@in6={{0x1c, 0x2, 0x8, @mcast1, 0x80}}, <r4=>0x0, 0x80000001, 0x1, 0xfffffffffffffff8, 0x1000, 0x81}}, &(0x7f0000000640)=0xb0)
sendmsg$inet_sctp(r1, &(0x7f0000000740)={&(0x7f0000000380)=@in6={0x1c, 0x2, 0x81, @loopback, 0x3}, 0x1c, &(0x7f00000004c0)=[{&(0x7f00000003c0)="066c226e95a6cf07171f5c6d8d956cd93373bb20f1f21102545a03322115a38f9da5f99ba46efaa93f5f716446f115088fe89cbf2873d394e869d7ddfcce4557493ccf088bd762ee5217b17a471c2da2e61eb51e34a20d9f31813f0066fcd0d7267defb45174280c43d4bc64784459f8ee99576b09ecc977f67ace8d9511086c3bbdf70cc05a34d30571fae735ea0361a2072fc0fa09f6871549143ac313f7baefd603c1f524e7ec700d036f511ff0eddc6db9595a7005fbd669f87a32a127f81feeba36a55cc30a72b357fbac08df8d", 0xd0}], 0x1, &(0x7f0000000680)=[@init={0x14, 0x84, 0x1, {0x0, 0x7, 0x0, 0x7ff}}, @sndinfo={0x1c, 0x84, 0x4, {0x1, 0x410, 0x8324000000000000, 0x3ff, r3}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0x80000000, 0x6020, 0x20bc, 0x9, 0x5a, 0x3e, 0x8000, r4}}, @init={0x14, 0x84, 0x1, {0x4dc9, 0x0, 0x3, 0x4}}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @authinfo={0x10, 0x84, 0x8, {0x6}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}], 0xbc, 0x10c}, 0x20108)
setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000240), 0x4)
setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000100), 0x4)
sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x3]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0)
r5 = accept(r0, 0x0, &(0x7f0000000000))
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000500)={r2, 0x7}, &(0x7f0000000540)=0x8)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0)={<r6=>0x0, 0x1, 0xfffffffffffffffd, 0xc41a, 0x5, 0x10000}, &(0x7f0000000140)=0x14)
r7 = open$dir(&(0x7f0000000780)='./file0\x00', 0x8001, 0x80)
readlinkat(r7, &(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)=""/119, 0x77)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000180)={r6, 0x7, 0x80000001}, 0xc)
socket$unix(0x1, 0x1, 0x0)

22:04:24 executing program 3:
setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000080)={0x1, 0x951, 0x0, 0x2}, 0x8)
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={<r1=>0x0, 0x7, 0x1, 0x3, 0xfffffffffffffffc}, &(0x7f0000000040)=0x18)
setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1}, 0x8)

22:04:24 executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0)
r1 = dup(r0)
setsockopt(r1, 0x3, 0x7, &(0x7f0000000b40)="22cd8e8f9e16b043f950f006628a2e0140c3ae4ba0025db50fcc495de412fcfadfde57d705918103fa5f8f304d0c0a", 0x2f)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000e40)={<r2=>0x0, &(0x7f0000000dc0)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}]}, &(0x7f0000000e80)=0x10)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000ec0)={0x20, 0x20, 0x3000, 0xa5, 0x101, 0x4, 0x13f5e2f6, 0x9, r2}, &(0x7f0000000f00)=0x20)
ioctl$DIOCRADDTABLES(r0, 0xc0ec4404, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0})
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000680)={{"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", "8e51eccbd63c674ede367fde00f14b37ac66c3933c44ff535ba039c0b9f156cc", 0x1ff, 0x5}, &(0x7f0000000580)="ad45737a6783b5ce200c746c56071eb8f7b8a50085d9a35d7a1e9de99c02badd43fd8351da4994fe454b587c89bf82aa88a49d9fe9f56167f2624c3ca11fea9bc18ff8589eb583f1cf26557f4a05cddf232df426c342e9cc6791df9ac75bd02a2cf0f0e3bf92f117cd94d8aba3440f11d0a32b8965bb252d2cbf513d459c103221bf507836f07112500be6427e14db02d8bf426a6b3eece338c99bc1fa589529053f12c472f87fba8fdd979c11c716465e0eea5652c163ad565c405efb090b06db316edd81541f91b6a885c5e665471c228aef5180c65c7512b531035a6860f383e625bdc1e6", 0x4, 0x4, 0x1f, 0x5, 0x1, 0x8, 0x5637, 0x3})
r3 = dup2(r0, r0)
getsockopt$inet6_udplite(r3, 0x88, 0x6, &(0x7f00000000c0), &(0x7f0000000b00)=0x4)
r4 = dup2(r0, r0)
getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0xb)
getegid()
mkdirat(r1, &(0x7f0000000b80)='.\x00', 0x40)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000bc0)={0x0, 0x3, 0x1, 0x4, 0x9, 0x8, 0xe000000000000000, 0x7ff, {@in6={{0x1c, 0x1, 0x8, @mcast1, 0x1}}, <r5=>0x0, 0x6000000000000000, 0x1, 0x2, 0x7, 0x7}}, &(0x7f0000000c80)=0xb0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x23, &(0x7f0000000cc0)={@in6={{0x1c, 0x2, 0x92b7, @ipv4={[], [], @loopback}, 0x69}}, r5, 0x3170, 0x4, 0x100}, 0x8c)
setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000d80)=0x5, 0x4)

22:04:24 executing program 2:
execve(0x0, 0xfffffffffffffffe, 0x0)
r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/57}, &(0x7f0000000040)=0x3b)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000080)=0xfffffffffffffc00, 0x4)

22:04:24 executing program 3:
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
truncate(&(0x7f0000000000)='./file0\x00', 0x608020001)
r1 = socket(0x2, 0x5, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000380)=0x22c)
ioctl$DIOCGETQSTATSV1(r0, 0xc0204432, &(0x7f0000000080)="89bd25458ec0a7f1952dcfe6ce248fb25b2d062b6c27319dc5862e1921ea6bde8c03696e")
lseek(r0, 0x0, 0x7)
munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
ppoll(&(0x7f0000000340)=[{r0}], 0x1, 0x0, &(0x7f0000000400)={0x3}, 0x8)
rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00')
readlink(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)=""/210, 0xd2)
socket$inet_udp(0x2, 0x2, 0x0)
open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x20)
freebsd11_mknodat(r0, &(0x7f0000000040)='./file0/../file0\x00', 0x1, 0xeed5)

22:04:24 executing program 0:
r0 = socket(0x80001b, 0x5, 0x67a)
connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10)
sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10)
fcntl$setstatus(r0, 0x4, 0x10044)
r1 = getpgrp(0xffffffffffffffff)
fcntl$setown(r0, 0x6, r1)
sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x17d}, 0x0)

22:04:24 executing program 1:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240))
freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
utimensat(r2, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x3, 0x80000000}, {0x8, 0xfffffffffffffffb}}, 0x0)
chown(&(0x7f0000000000)='./file0/file0\x00', r0, r1)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0)
close(r3)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000380)={<r4=>0x0, &(0x7f0000000340)=[@in]}, &(0x7f00000003c0)=0x10)
setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000400)={r4, 0x81}, 0x8)

22:04:24 executing program 2:
setrlimit(0x7, &(0x7f0000000100)={0x0, 0xfffffffffffffffd})
socket(0x2, 0x20000007, 0xfffffffffffffffc)
setrlimit(0x2, &(0x7f0000000040)={0xffffffffffffffff, 0x100000001})

22:04:24 executing program 0:
connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10)
getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x205, &(0x7f00000000c0), &(0x7f0000000100)=0xfffffffffffffdf8)
accept(0xffffffffffffffff, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x25, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x0, 0x0)
ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f0000000180)="7333d228193c77232d631deee4b90b9a099257fc807e2c5599baa2236989002f4addeb48acd571fe8cf0ea1c76ac0a7d053570e70c13423533b54177873279878bb5797224540a870c570cd9294aea8e")

22:04:24 executing program 1:
r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000))
syz_extract_tcp_res(&(0x7f00000002c0), 0x26, 0x7)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000300)={<r1=>0x0, 0xb, 0x5}, &(0x7f00000001c0)=0x8)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={r1, 0xf, 0x6}, 0x8)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x9, @mcast1, 0x5}}, <r2=>0x0, 0x2, 0x20, 0x4, 0x2, 0x7, 0x2}, &(0x7f0000000100)=0x98)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r2, 0x3, 0x100000001, 0x9}, 0x10)
syz_emit_ethernet(0xe0, &(0x7f0000000240)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0x0, @ipv4={[0x2, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff8b, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}})
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000340)={r2, 0xee, "1fce86417c9dfb1177e692c184aac9cc00070660922e51452916f2c8122b4da81e3778d02d923de7ab0057f5e4d4506adc4e786b646d49fa88bb5c1d96037a884dd4bc520ca85d27a119f0d87430d30e83ea5cf3891470f3edca04dad6308a31a1677c71c90400d708054dcfa8301c0123042228b5af7ad40c4f8d8c4d45b8c6513ee935aedcd8b5301e896376c57f4bee37e1bb9cb0544a45c1cc27398f3905ae6615223fa529889390d5c9f42d0501a0d47d4715affdf24e4c3d423649014c05e2279c4b462f578bd056c8690549b4f16f907e020824a3f59095a8054bd8a5d59b4d33271a7162a0a3993150b8"}, &(0x7f0000000180)=0xf6)
getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000440), &(0x7f0000000540)=0x100)

22:04:24 executing program 2:
r0 = socket$inet(0x2, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x200000000000000, r0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x2, @rand_addr=0x76eeecdf00}}, <r2=>0x0, 0xff, 0xfe2, 0x4, 0xbced}, &(0x7f0000000000)=0xa0)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r2, 0xffffffffffffffff}, 0x8)
sendmsg$inet_sctp(r1, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, 0x0, 0x31c}, 0x0)

22:04:24 executing program 1:
syz_execute_func(&(0x7f0000000180)="9826473e431c090f05042459bf0200000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300f98c898c890fbcaf04100f00f34502d9c6c6c402f19d1e01b00b000000efa80dd4d48cc76644dce5a3056f0000004e00c4f3f26570b88d63c0f52666460f3a216b1061c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2")
r0 = dup(0xffffffffffffff9c)
accept4$unix(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="0000000000000000000000000002000000000000000000080000000000000000000000000000000000000000000000000000000000d136629ccbff64a50000006c9b10812a9b008290d6040a0dc618a4371b13a7408af1ad40561c6416b5a46b2ed15e9502a4ce03beb45b12a154ed90369cf4c9c2ccef0a92f9f44ac32754ecd841dbe413318cef"], &(0x7f00000002c0)=0x40, 0x20000000)
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
fchownat(r0, &(0x7f0000000000)='./file0\x00', 0x0, r1, 0x600)
semget$private(0x0, 0x1, 0xf2f0c82bbb49de8a)
semget(0x1, 0x4, 0x220)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00'])
writev(r3, &(0x7f0000000280), 0x26)
r4 = msgget$private(0x0, 0x2c8)
msgctl$IPC_SET(r4, 0x1, &(0x7f0000000280)={{0x7, 0x0, 0x0, 0x0, 0x0, 0x5, 0x4}, 0x5, 0xfffffffffffffff9, 0x100000001, 0x10000, 0x1, 0x3b})
setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240)={0x0, 0x2, 0x80, 0xc92}, 0x8)

22:04:25 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_buf(r0, 0x0, 0x20000057, &(0x7f0000000080)="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", 0x38b)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000040)={@empty, @loopback, @remote={0xac, 0x14, 0x0}}, 0xc)

22:04:25 executing program 0:
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100f00027ae2af83d58997d007daa505f9c2ad48b76ad1447afcb316b22e0778b509dc918f596fd34daa79534438181bcb0e234f7032c2a34497db5ce2680e144f08ddd96fc8ce04ef3bcfb145bd7b327f2c9e34862af7720"], 0x9)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x4, 0x0)
getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000100), &(0x7f0000000140)=0x10)
ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f00000003c0)="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")
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={0x0, 0x1}, 0x8)

22:04:25 executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x2, 0x4)
syz_emit_ethernet(0x66, &(0x7f0000000080)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x38, {0x0, 0x6, "9433df", 0x0, 0x2, 0x0, @loopback={0x3300}}}}}}}})

22:04:25 executing program 2:
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0)
ftruncate(r0, 0x80000001)
getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, 0x0, 0x0)
r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
sendto(r1, &(0x7f0000000100)="7a3bfdca4253adbced5c0e3c9c953362f40b28ec9910035428095464b641f70f8d26c491458d3d0c8ce554a66bffe8fc8fd7111a102349ec7a1ed0b147d27ba8a8177cd4d1ad33111021ce343400dd557b4a92f52c01e9e59bd9148acd1822d1ccb7aeb3050c34c17022d5058a1f22efbca0e6af8d1d7f88cb8742827d8170f79c04148d96421e52a56e8fe9b48634074f1acd5269349ac08ff9f2fdb62d9ba46e1c4c3961875eac173ec4c98d494b25e4697a837069204f414fdbc8a178f56237054cc03e", 0xc5, 0x104, &(0x7f0000000080)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff)
execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000040)='\x00'])
writev(r3, &(0x7f0000000280), 0xa7)
preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400000}], 0x1, 0x0)

22:04:25 executing program 1:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreq(r0, 0x11, 0x4, 0x0, 0x0)
r1 = semget$private(0x0, 0x3, 0xa)
freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
__semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000300)={{0x754, r2, r3, r4, r5, 0x80, 0x8000}, 0xffffffffffff03d7, 0x0, 0x2})
r6 = open(&(0x7f0000000380)='./file0\x00', 0x8004, 0x40)
mkdirat(r6, &(0x7f00000003c0)='./file0\x00', 0x80)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x901, &(0x7f0000000400)={<r7=>0x0, 0xe6, 0x2, [0x4, 0x9a1b]}, &(0x7f0000000440)=0xc)
getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x19, &(0x7f0000000480)={r7, 0x9}, &(0x7f00000004c0)=0x8)

22:04:25 executing program 0:
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x7e2780e3)
mlockall(0x2)
r1 = open(&(0x7f0000000100)='./file0\x00', 0x100, 0x20000000190)
mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0)
ftruncate(r0, 0x3d)
mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0)

22:04:25 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_buf(r0, 0x0, 0x20000057, &(0x7f0000000080)="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", 0x38b)
setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000040)={@empty, @loopback, @remote={0xac, 0x14, 0x0}}, 0xc)

22:04:25 executing program 1:
syz_execute_func(&(0x7f0000000100)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c483397fd300c9dcdcdcbcaf06100000c645d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2")
poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0)
link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00')
syz_execute_func(&(0x7f0000000000)="c423a17c49da0464f2f3f2f0f69e00800000c40105d1d3f342dfb30600000036f2acd8ea6564419f26450f0dce650f380726473c00")

22:04:25 executing program 3:
syz_execute_func(&(0x7f0000000080)="400f00c8cd808000006969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fcdcce39aa95ff965be3c3b4d4d408064797f41df400e01e1ff2a9d3e420f72e37167450f483b1c0a1a63460fc476c16161787896040498e1b1ac8f0f0000009f")
msgget(0x0, 0x201)
syz_execute_func(&(0x7f0000000000)="2e0f0197e1fa7ec2c4217115b2000000008f09689bef400fc45e014567450faef9461a36c4c13962c6401205f6ffffff8fa97c81c726f20f5e37")

22:04:25 executing program 3:
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = fcntl$dupfd(r0, 0x5, 0xffffffffffffffff)
ioctl$DIOCGETLIMIT(r1, 0x8004667e, &(0x7f0000000040)={0x3})
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000005c0), &(0x7f0000000840)=0xcac25eddb963e5)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000004c0)={0x0, 0x100, <r2=>0x0}, &(0x7f0000000500)=0xc)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000780)={r2, &(0x7f0000000740)=[@in6]}, &(0x7f00000007c0)=0x10)
readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/67, 0x43)
syz_extract_tcp_res(&(0x7f0000000580), 0x3ff, 0x5)
getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000440)={<r3=>0x0, 0xffffffff}, &(0x7f0000000480)=0x8)
sendmsg$inet_sctp(r1, &(0x7f0000000540)={&(0x7f0000000140)=@in6={0x1c, 0x1, 0x0, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x400}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000180)="c11a2d12302201bd257d483e307dd217678d81d0ec6abee99538d5c022d539e2031c18cbe15fb9ad0e74366b363808ddd0b8f064051ce33ead78829c0bd65539a7f415bce8b816f601a0a75c6db3699907ae2c651fbc0280bce8e8a86f4e5bc613647b9c53431ed6848c17172111314cd18ad248d5f73ab5e05c1c458dea80d0b1b9ec39fc981d207685a418d78b4d1c23d07ee5344e6120db06274f285b3969057c6d846f7df5eadaa495728e8f38a5f6e243c413df36", 0xb7}, {&(0x7f0000000240)="88555fc7f3a75b01f19e8f3115caa078a1afc45be022b0218bb6d4a255982958032cfbc39d793252cdc01cc25911ec8a65bc094cddba9686e27d9d08883a4b0f60a40bc0696b2b0d", 0x48}, {&(0x7f00000002c0)="e61e7bee7b0f84dad2d71b116082e248d2abda9637c449fe75a03706ebec6b8dfa18160d64fd391eeafde64ef45a5d7b0177cb1769b5a41d2c25b88522c9bd33b0e4d87c123d90d030444bbb5d24e2de4a71f9a56d57d1abf2831126d5c6bd1c1ca0a80767a693556461fcac5647f4e6bda6f1568924be992c1ab100d6737838803655de30d1b5912ad49d2d6e377dd7e7", 0x91}, {&(0x7f0000000380)="e7dc22e40dc3298bd6c46f9efc561a28e096020dae79fc47734d46dd25de26ce72f99eef2b338dac0ebfd64df0b22d0ebb8e4083a47bc49fba9ee06c646bfe3f8d478a4d8b71cc1e512816fa2bfece162649e77dd713eb216e83966bc237122a6cfa5d06e4cd3cbbd351", 0x6a}], 0x4, &(0x7f0000000640)=ANY=[@ANYBLOB="1400000084000000010000000600fbff040007001c0000008400000004000000080020120300000001ffffff", @ANYRES32=r3, @ANYBLOB="1c000000840000000a000000fe800000000000003be32ca07c120311758c60c210a08afc1064b2e68a1bb0207805177f5695cd87a6928a2b011c2a03742c7d8cf39a918a84e183e4a51e159aa7949d9d365c645c4cd9b9b83ced12fae0a5a58fd43c757143b64018688ef2f3149ade6050ff3adad876f242124957684ac146c76093e5c18607e79d244aaabfa889a207f9b54d9cf13045177df680ed0087724a12515d8cf966e8caba9ece3a38abfdefb510d68b1333ad41f1149bde1646b36576955973239d"], 0x4c}, 0x1)
setsockopt$inet6_udp(r0, 0x11, 0x0, &(0x7f0000000000)=0xfffffffffffffffe, 0x4)

VNASSERT failed
0xfffff8001213eb40: tag ufs, type VREG
    usecount 2, writecount 0, refcount 4
    flags (VI_ACTIVE)
 VI_LOCKed    v_object 0xfffff8005d649600 ref 0 pages 535 cleanbuf 1 dirtybuf 0
    lock type ufs: EXCL by thread 0xfffff8005d44b000 (pid 1286, syz-executor.0, tid 100700)
	nlink=1, effnlink=1, size=61, extsize 0
	generation=fc519d19, uid=0, gid=0, flags=0x0
	ino 197790, on dev gpt/rootfs
panic: neg writecount increment -1
cpuid = 1
time = 1557785065
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00212fe4f0
vpanic() at vpanic+0x1e0/frame 0xfffffe00212fe550
panic() at panic+0x43/frame 0xfffffe00212fe5b0
vop_stdadd_writecount() at vop_stdadd_writecount+0xcd/frame 0xfffffe00212fe5f0
VOP_ADD_WRITECOUNT_APV() at VOP_ADD_WRITECOUNT_APV+0xc5/frame 0xfffffe00212fe620
vn_close1() at vn_close1+0x125/frame 0xfffffe00212fe6a0
vn_closefile() at vn_closefile+0x87/frame 0xfffffe00212fe730
_fdrop() at _fdrop+0x3a/frame 0xfffffe00212fe760
closef() at closef+0x27d/frame 0xfffffe00212fe7f0
fdescfree_fds() at fdescfree_fds+0xbd/frame 0xfffffe00212fe840
fdescfree() at fdescfree+0x58a/frame 0xfffffe00212fe900
exit1() at exit1+0x780/frame 0xfffffe00212fe970
sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe00212fe980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe00212feab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00212feab0
--- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x44f54a, rsp = 0x7fffffffec58, rbp = 0x1 ---
KDB: enter: panic
[ thread pid 1286 tid 100700 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why