Warning: Permanently added '10.128.1.84' (ED25519) to the list of known hosts.
2024/04/22 23:06:43 fuzzer started
2024/04/22 23:06:43 dialing manager at 10.128.0.248:30000
2024/04/22 23:06:43 code coverage: enabled
2024/04/22 23:06:43 comparison tracing: enabled
2024/04/22 23:06:43 extra coverage: support is not implemented in syzkaller
2024/04/22 23:06:43 delay kcov mmap: enabled
2024/04/22 23:06:43 setuid sandbox: support is not implemented in syzkaller
2024/04/22 23:06:43 namespace sandbox: support is not implemented in syzkaller
2024/04/22 23:06:43 Android sandbox: support is not implemented in syzkaller
2024/04/22 23:06:43 fault injection: support is not implemented in syzkaller
2024/04/22 23:06:43 leak checking: support is not implemented in syzkaller
2024/04/22 23:06:43 net packet injection: enabled
2024/04/22 23:06:43 net device setup: support is not implemented in syzkaller
2024/04/22 23:06:43 concurrency sanitizer: support is not implemented in syzkaller
2024/04/22 23:06:43 devlink PCI setup: support is not implemented in syzkaller
2024/04/22 23:06:43 NIC VF setup: support is not implemented in syzkaller
2024/04/22 23:06:43 USB emulation: support is not implemented in syzkaller
2024/04/22 23:06:43 hci packet injection: support is not implemented in syzkaller
2024/04/22 23:06:43 wifi device emulation: support is not implemented in syzkaller
2024/04/22 23:06:43 802.15.4 emulation: support is not implemented in syzkaller
2024/04/22 23:06:43 swap file: support is not implemented in syzkaller
2024/04/22 23:06:44 starting 4 executor processes
executing program 1:
aio_waitcomplete(0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x30, 0x0, &(0x7f0000000100))
semget(0x1, 0x2, 0x114)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
sendto(r2, &(0x7f0000003200)="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", 0xcc4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
flock(0xffffffffffffffff, 0x8)

executing program 3:
socket(0x1c, 0x1, 0x0)
r0 = open$dir(0x0, 0x0, 0x0)
ppoll(&(0x7f0000000000)=[{r0}], 0x1, 0x0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
r2 = socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0xc)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4)

executing program 0:
socket(0x1c, 0x1, 0x0)
r0 = open$dir(0x0, 0x0, 0x0)
ppoll(&(0x7f0000000000)=[{r0}], 0x1, 0x0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
r2 = socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000000), 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x45e, &(0x7f00000000c0), 0x4)

executing program 2:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x0, &(0x7f0000001940), 0x0, 0x0, 0x0, 0x7d86699a})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x60, &(0x7f0000001540)="f1b4da4d705ed1", 0x0, 0x0, &(0x7f0000000380)})

executing program 2:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sigwait(&(0x7f0000000100)={[0x8, 0x1e5, 0x6, 0x9272]}, 0x200)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000080)=0x200, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000900)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x0)
chmod(&(0x7f00000000c0)='./file0\x00', 0xb9)
open(&(0x7f0000000140)='./file0\x00', 0x200, 0x7b6e2f68a0b3a96e)
ktrace(&(0x7f0000000400)='./file0\x00', 0x4, 0x404, 0x0)
close(0xffffffffffffffff)
r3 = socket(0x11, 0x3, 0x0)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000040)=r4)
rfork(0x0)
setsid()
vfork()
pipe2(&(0x7f0000000000), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x4, 0xb, @sival_int=0x1, @thr={&(0x7f00000002c0)="c481185e9e02000000f2ff8c210000000036660fea3a400f5f65bf0f381c39660f380b944000000021f34096660f59e10f86fe9500000f4ae4", &(0x7f0000000540)="2ae181236fdddd1b626db65911e19d864d77c6e71349699ada5e0828d31aa905a184393870f0f853bb9d61b3250dfcd5ba06ccba909fbe8bc5900936da7f233f475b02aa89bff42cb8199f0d197360e085e8b7f551f75592c7900f931ca1bbf85e047c70d806abcd2d401a3ea46eb92ccd08339de3a7a74442e94cbc904618b34322ea5b5ebcd56d45c73074b690f14ab0504eab7397c9aba6fcda419bc1076629769c19dd87d1f9fae695363201a5139959e5c9de94e34587d4abb0b09e1895e378a8508404743c8810317d535c36b117ce3877b40ac536669487d498e7d88e1830623fb2d429e1bdf757fc0689699758713b70c35aba"}})
socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfffffe01}, 0x14)
setsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000002140)="345742dbbc0de2cb9313433d62cacd175a89080000a5a219f14522b3fd4b0ca3bd6b23f3bdff2fd8bebb4ae8", 0x2c)
r7 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000040)="a8")
ppoll(&(0x7f0000000000)=[{r7, 0x2000}], 0x1, 0x0, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
vfork()

executing program 1:
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x40)
msgsnd(0x0, &(0x7f00000004c0)=ANY=[], 0x1be, 0x0)
r0 = msgget$private(0x0, 0xfffffffffffffffd)
msgrcv(r0, &(0x7f0000000940), 0xcc, 0x2, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x20000, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a})
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffe, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffc, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
close(r1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000300)={{"83504bee0c1851502bcce789611f05b1c952bddb6a9a32620037f5ffd9d614c98659db8d2a877182e007cef1a1ed892f81cb8bf31187df4440d646745894aaad1e1428cf9882e7045f2b2e808d6ebd09a9c5187a7b2125d8d10fe0e6a1a991a7fb3b1c6bde2f63fbedbf22d7563739c6efa3568763c3427f2c6403bac55003ec969c250559a009cd3e8afa8097676baee58f5cf1ee54ac769b5aa49e339062f115cea91ec1d07fd1d472831d196c9288d9387268d356f878222e28bc086468d6e979cc198ff3a391fa3653421bd4a100689725afdf201e8aee76d5e91dce9334342ea1221f663a341804d4383ca2755f55179716955d273af375366d1ecdc5e7bea152b4748e9f8e8a2e5717307b66f481c681c773110eefdbd1443f3175e2beafa26fd878484cc4cf786339a9bb42380da1002ee48c32cf1c6cc7effb738c11c6251734c8ec213757acd584efe5b11141f141805d5f614f3d084ce01f444ffe54c1f8f7549456be70de97734e41ad7358128966bb5890f611ae9cfb29cca1427b40e1b4833a2cd1c82654e06f5b7db086db438296036b440d47a732b366da1eba134d51759abe9bbdf75a6645c29e7e1c25db4a666dacfda323665ddeecd225fc11ae945568e54d5dd0c4bbd55065d7dea9eebebc860c8ccfdb7af6fc017cfb9de0f1e987833707e31908c1daf6e636a20103baaaba4bb6d9dcf49c15430cc066b5b2c12e08edb706c9eac83a81ce2d99eb270d1e7c4f0c6fc695a6ce99bacb1c6506501140f5243dcc0dc2b019ef0b2b03f8d7f1e217cfcafdd7bca345bc41b5d4d22829bea7ac4d18bc600f52429d69d9fa652ffac38a8484c77d26eef535628cdf4e99afaf8d1b2492ae0025f51851119d639286f756f565de704a620b34cc339fb4ee2dda71fee09f3de9b2fc230e0734f33b637e6ca70f9bad741a089cc4aeaadc057e07cb703cc735a0706f83e3d38dc8739a728fab9ddefc10d66999b93890b979ca6999bcc5fabd9518b2c2c85299115798e711b2618b890cd83cfc7404af485fc5534a17c95c115d68af628bfad2df3e34f9d36187b73c523ce8fb044b20c58a298b1f295df90e09a7cce5f9d91e861827810fe62e85f32da258b7a66504b600c20e4a42c208b07a709922624115e67130cae39a12b52a90444e2439cc26173d2c1630d49f36145f18a512594deb688651f99a228486db2ed539003ebb8d6ff4cf884db9dc9bf7f88ce377fbe3545360a79e8b5f5f63c424e3e3a5bbc1ea15acdf4bc7cf599e872b8c9b18d5cd62844120fcf6ddc5d09bb075c4c348263cfcdf5d9bd6187c938a92262b4a8e052f083b66ce44d4bd1de779f06fc445dccbe15dc958e26d42112c3dbe4ac1ab439e4c110ac07a4859c1238a365b2e02aa071c4b8469b0380641fae48a89c3d7b787464bcb0a6092befc0f77378669", "4779fccfb7cabcedfdfef0ba0421df96863236272e4290bad8fadcccc9f7a76d", 0x3}, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x1f, 0x7, 0x9a, 0x7fffffff})
sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd0, 0x6, 0x0, 0xc5, 0x45, 0x2, 0x3f}, 0xb)
socket$inet(0x2, 0x2, 0x0)

executing program 3:
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x40)
msgsnd(0x0, &(0x7f00000004c0)=ANY=[], 0x1be, 0x0)
r0 = msgget$private(0x0, 0xfffffffffffffffd)
msgrcv(r0, &(0x7f0000000940), 0xcc, 0x2, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x20000, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a})
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffe, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffc, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
close(r1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000300)={{"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", "4779fccfb7cabcedfdfef0ba0421df96863236272e4290bad8fadcccc9f7a76d", 0x3}, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x1f, 0x7, 0x9a, 0x7fffffff})
sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd0, 0x6, 0x0, 0xc5, 0x45, 0x2, 0x3f}, 0xb)
socket$inet(0x2, 0x2, 0x0)

executing program 0:
ioctl$MDIOCRESIZE(0xffffffffffffffff, 0xc1c06d04, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x911]})
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000580)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sigval_int=0x73, @spare=[0x0, 0x0, 0x4, 0x20, 0x4, 0x2, 0x0, 0x8bc]})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x4]})

executing program 1:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r4, &(0x7f0000003200)="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", 0xcc4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 2:
r0 = socket$inet6(0x1c, 0x0, 0x0)
setsockopt(r0, 0x0, 0x0, &(0x7f0000000000), 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000400)={0x0, 0x0}, &(0x7f0000000440)=0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x25, &(0x7f00000000c0), 0x0)
r3 = socket(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000480)={0x3, [0x0, 0x0, 0x0]}, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24)
setsockopt$inet_udp(r3, 0x11, 0x1, &(0x7f0000000240)=0xfff, 0x4)
vfork()

executing program 3:
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r1, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
sendmsg$inet_sctp(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0)
dup2(r0, r1)

executing program 3:
socket(0x1c, 0x1, 0x0)
r0 = open$dir(0x0, 0x0, 0x0)
ppoll(&(0x7f0000000000)=[{r0}], 0x1, 0x0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
r2 = socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0xc)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4)

executing program 0:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r2, r2)
bind$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 0:
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r1, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
sendmsg$inet_sctp(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)}, 0x0)
dup2(r0, r1)

executing program 0:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0xd9f9, 0x0, 0x5500, 0x7f, 0x2, 0x6, 0x4, 0x6}, &(0x7f00000001c0)=0x20)
socket$inet(0x2, 0x10000001, 0x9)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000300)={0x401, 0x6, 0x200, 0x4, 0x0, 0x3, 0x1}, 0x20)

executing program 0:
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x40)
msgsnd(0x0, &(0x7f00000004c0)=ANY=[], 0x1be, 0x0)
r0 = msgget$private(0x0, 0xfffffffffffffffd)
msgrcv(r0, &(0x7f0000000940), 0xcc, 0x2, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x20000, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a})
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffe, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffc, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
close(r1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000300)={{"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", "4779fccfb7cabcedfdfef0ba0421df96863236272e4290bad8fadcccc9f7a76d", 0x3}, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x1f, 0x7, 0x9a, 0x7fffffff})
sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd0, 0x6, 0x0, 0xc5, 0x45, 0x2, 0x3f}, 0xb)
socket$inet(0x2, 0x2, 0x0)

executing program 1:
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r1, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
sendmsg$inet_sctp(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0)
dup2(r0, r1)

executing program 1:
ioctl$MDIOCRESIZE(0xffffffffffffffff, 0xc1c06d04, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x911]})
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000580)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sigval_int=0x73, @spare=[0x0, 0x0, 0x4, 0x20, 0x4, 0x2, 0x0, 0x8bc]})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x4]})

executing program 2:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
bind$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 2:
socket$inet(0x2, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r0 = kqueue()
freebsd11_kevent(r0, &(0x7f0000000300)=[{0x81, 0xfffffffffffffff9, 0x40, 0x4, 0x3ff, 0x1}, {0x100000001, 0xf, 0x98, 0x0, 0x3, 0x8000000000000001}, {0x1000000000000009, 0xfffffffffffffffd, 0x0, 0x0, 0x800000000000ff, 0x8}, {0x8, 0xfffffffffffffffc, 0x5, 0x80, 0x1, 0x1543}, {0x401, 0xc, 0x4093, 0x40000000, 0x8, 0x1}, {0x7a, 0x0, 0x40a0, 0x0, 0x4, 0x6d593ee6}, {0xfffffffffffffffe, 0xfffffffffffffffb, 0x0, 0x20000000}], 0x7, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
recvmsg(0xffffffffffffffff, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000240), 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x10001, @loopback, 0x7f}}, 0x0, 0x7, 0x0, 0x107, 0x1, 0x1f, 0x7f}, &(0x7f00000002c0)=0x98)

executing program 2:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sigwait(&(0x7f0000000100)={[0x8, 0x1e5, 0x6, 0x9272]}, 0x200)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000080)=0x200, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, 0x0, 0x0)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000900)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x0)
chmod(&(0x7f00000000c0)='./file0\x00', 0xb9)
open(&(0x7f0000000140)='./file0\x00', 0x200, 0x7b6e2f68a0b3a96e)
ktrace(&(0x7f0000000400)='./file0\x00', 0x4, 0x404, 0x0)
close(0xffffffffffffffff)
r3 = socket(0x11, 0x3, 0x0)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000040)=r4)
rfork(0x0)
setsid()
vfork()
pipe2(&(0x7f0000000000), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x4, 0xb, @sival_int=0x1, @thr={&(0x7f00000002c0)="c481185e9e02000000f2ff8c210000000036660fea3a400f5f65bf0f381c39660f380b944000000021f34096660f59e10f86fe9500000f4ae4", &(0x7f0000000540)="2ae181236fdddd1b626db65911e19d864d77c6e71349699ada5e0828d31aa905a184393870f0f853bb9d61b3250dfcd5ba06ccba909fbe8bc5900936da7f233f475b02aa89bff42cb8199f0d197360e085e8b7f551f75592c7900f931ca1bbf85e047c70d806abcd2d401a3ea46eb92ccd08339de3a7a74442e94cbc904618b34322ea5b5ebcd56d45c73074b690f14ab0504eab7397c9aba6fcda419bc1076629769c19dd87d1f9fae695363201a5139959e5c9de94e34587d4abb0b09e1895e378a8508404743c8810317d535c36b117ce3877b40ac536669487d498e7d88e1830623fb2d429e1bdf757fc0689699758713b70c35aba"}})
socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfffffe01}, 0x14)
setsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000002140)="345742dbbc0de2cb9313433d62cacd175a89080000a5a219f14522b3fd4b0ca3bd6b23f3bdff2fd8bebb4ae8", 0x2c)
r7 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000040)="a8")
ppoll(&(0x7f0000000000)=[{r7, 0x2000}], 0x1, 0x0, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
vfork()

executing program 3:
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r1, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
sendmsg$inet_sctp(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)}, 0x0)
dup2(r0, r1)

executing program 3:
semget$private(0x0, 0x0, 0x3c0)
symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='./file0\x00')
aio_waitcomplete(0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000440)={0x298, 0x3, 0x0, 0x0, 0x0, 0xc4}, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x32, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r0 = socket(0x0, 0x3, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x8, 0x0, 0x0)
r1 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x100000, 0x0)
ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000000)=0xffffffffffffffff)

Out of ktrace request objects.
executing program 0:
r0 = socket$inet6(0x1c, 0x0, 0x0)
setsockopt(r0, 0x0, 0x0, &(0x7f0000000000), 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000400)={0x0, 0x0}, &(0x7f0000000440)=0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x25, &(0x7f00000000c0), 0x0)
r3 = socket(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000480)={0x3, [0x0, 0x0, 0x0]}, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24)
setsockopt$inet_udp(r3, 0x11, 0x1, &(0x7f0000000240)=0xfff, 0x4)
vfork()

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
bind$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 1:
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x40)
msgsnd(0x0, &(0x7f00000004c0)=ANY=[], 0x1be, 0x0)
r0 = msgget$private(0x0, 0xfffffffffffffffd)
msgrcv(r0, &(0x7f0000000940), 0xcc, 0x2, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x20000, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a})
open$dir(&(0x7f0000000040)='./file0\x00', 0x8201, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffe, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffc, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
close(0xffffffffffffffff)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$DIOCRADDADDRS(r1, 0xc4504443, &(0x7f0000000300)={{"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", "4779fccfb7cabcedfdfef0ba0421df96863236272e4290bad8fadcccc9f7a76d", 0x3}, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x1f, 0x7, 0x9a, 0x7fffffff})
sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd0, 0x6, 0x0, 0xc5, 0x45, 0x2, 0x3f}, 0xb)
socket$inet(0x2, 0x2, 0x0)

executing program 3:
socket(0x1c, 0x1, 0x0)
r0 = open$dir(0x0, 0x0, 0x0)
ppoll(&(0x7f0000000000)=[{r0}], 0x1, 0x0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
connect$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
r2 = socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0xc)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000000c0), 0x4)

executing program 2:
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6eabb", 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000440)=0x10)
sendto$inet6(r0, &(0x7f0000000040)="aec05d3912640399524620d4beaf2f3b6cd60051070d075347c43d23001a0be226123429cdccf898237bbc3c4aa9929e426fdb1d", 0x34, 0x20101, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x200, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x44ce}, 0x1c)
setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000500), 0x4)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5, @sigval_int, @spare})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
vfork()

executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x12, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0)
ksem_wait(r3)
socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
ksem_post(r3)

executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, 0x0, 0x0)
freebsd10_pipe(0x0)
socket(0x0, 0x0, 0x0)
sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0)
mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/29)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00', 0x4}, 0x24)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x98)
socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c, &(0x7f00000001c0)}, 0x0)

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r2, r2)
bind$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r2, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x0, 0x0)

executing program 1:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x60, &(0x7f0000001540)="f1b4da4d705ed1", 0x0, 0x0, &(0x7f0000000380)})

executing program 1:
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x40)
msgsnd(0x0, &(0x7f00000004c0)=ANY=[], 0x1be, 0x0)
r0 = msgget$private(0x0, 0xfffffffffffffffd)
msgrcv(r0, &(0x7f0000000940), 0xcc, 0x2, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x20000, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a})
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffe, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffc, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
close(r1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000300)={{"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", "4779fccfb7cabcedfdfef0ba0421df96863236272e4290bad8fadcccc9f7a76d", 0x3}, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x1f, 0x7, 0x9a, 0x7fffffff})
sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd0, 0x6, 0x0, 0xc5, 0x45, 0x2, 0x3f}, 0xb)
socket$inet(0x2, 0x2, 0x0)

Apr 22 23:06:49 ci-freebsd-main-4 dhclient[815]: send_packet: No buffer space available
executing program 3:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x20, &(0x7f0000001940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a})
ioctl$CIOCCRYPT(r0, 0xc0306367, 0x0)

executing program 3:
ioctl$MDIOCRESIZE(0xffffffffffffffff, 0xc1c06d04, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x911]})
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000580)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x73, @spare=[0x0, 0x0, 0x4, 0x20, 0x4, 0x2]})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x4]})

executing program 3:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, 0x0, 0x0)
freebsd10_pipe(0x0)
socket(0x0, 0x0, 0x0)
sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0)
mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/29)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00', 0x4}, 0x24)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x98)
socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c, &(0x7f00000001c0)}, 0x0)

executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @sival_ptr=0xe8})
socket(0x0, 0x1, 0x0)
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ppoll(&(0x7f0000000000)=[{r0, 0x2000}], 0x1, 0x0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
read(0xffffffffffffffff, &(0x7f0000000100)=""/105, 0x69)
open$dir(0x0, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x6)
socket$inet6_udp(0x1c, 0x2, 0x0)

executing program 2:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sigwait(&(0x7f0000000100)={[0x8, 0x1e5, 0x6, 0x9272]}, 0x200)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000080)=0x200, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000900)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{0x0}], 0x1}, 0x0)
chmod(&(0x7f00000000c0)='./file0\x00', 0xb9)
open(&(0x7f0000000140)='./file0\x00', 0x200, 0x7b6e2f68a0b3a96e)
ktrace(&(0x7f0000000400)='./file0\x00', 0x4, 0x404, 0x0)
close(0xffffffffffffffff)
r3 = socket(0x11, 0x3, 0x0)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000040)=r4)
rfork(0x0)
setsid()
vfork()
pipe2(&(0x7f0000000000), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x4, 0xb, @sival_int=0x1, @thr={&(0x7f00000002c0)="c481185e9e02000000f2ff8c210000000036660fea3a400f5f65bf0f381c39660f380b944000000021f34096660f59e10f86fe9500000f4ae4", &(0x7f0000000540)="2ae181236fdddd1b626db65911e19d864d77c6e71349699ada5e0828d31aa905a184393870f0f853bb9d61b3250dfcd5ba06ccba909fbe8bc5900936da7f233f475b02aa89bff42cb8199f0d197360e085e8b7f551f75592c7900f931ca1bbf85e047c70d806abcd2d401a3ea46eb92ccd08339de3a7a74442e94cbc904618b34322ea5b5ebcd56d45c73074b690f14ab0504eab7397c9aba6fcda419bc1076629769c19dd87d1f9fae695363201a5139959e5c9de94e34587d4abb0b09e1895e378a8508404743c8810317d535c36b117ce3877b40ac536669487d498e7d88e1830623fb2d429e1bdf757fc0689699758713b70c35aba"}})
socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfffffe01}, 0x14)
setsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000002140)="345742dbbc0de2cb9313433d62cacd175a89080000a5a219f14522b3fd4b0ca3bd6b23f3bdff2fd8bebb4ae8", 0x2c)
r7 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000040)="a8")
ppoll(&(0x7f0000000000)=[{r7, 0x2000}], 0x1, 0x0, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
vfork()

executing program 0:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x20, &(0x7f0000001940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001540)="f1b4da4d705ed1", 0x0, 0x0, &(0x7f0000000380)})

executing program 0:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x20, &(0x7f0000001940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a})
ioctl$CIOCCRYPT(r0, 0xc0306367, 0x0)

executing program 0:
semget$private(0x0, 0x0, 0x3c0)
symlink(0x0, &(0x7f0000000240)='./file0\x00')
aio_waitcomplete(0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000440)={0x298, 0x3, 0x0, 0x0, 0xffffffff, 0xc4}, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x32, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r0 = socket(0x0, 0x3, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x8, 0x0, 0x0)
r1 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x100000, 0x0)
ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000000)=0xffffffffffffffff)

executing program 1:
socket(0x0, 0x0, 0x0)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00', 0x4}, 0x24)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c, &(0x7f00000001c0)}, 0x0)

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x12, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0)
ksem_wait(r3)
socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
ksem_post(r3)

executing program 3:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x20, &(0x7f0000001940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001540)="f1b4da4d705ed1", 0x0, 0x0, &(0x7f0000000380)})

executing program 3:
ioctl$MDIOCRESIZE(0xffffffffffffffff, 0xc1c06d04, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x911]})
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000580)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x73, @spare=[0x0, 0x0, 0x4, 0x0, 0x4, 0x2, 0x0, 0x8bc]})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x4]})

executing program 3:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x20, &(0x7f0000001940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a})
ioctl$CIOCCRYPT(r0, 0xc0306367, 0x0)

executing program 3:
socket(0x0, 0x0, 0x0)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00', 0x4}, 0x24)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c, &(0x7f00000001c0)}, 0x0)

executing program 3:
sigaction(0x0, &(0x7f0000000280)={0x0, 0x4c, {[0x4, 0x2d3, 0x9, 0xfffffffe]}}, &(0x7f0000000180)={&(0x7f0000000400)="8f8978d34c77b5412dd8b0ba38c443390bb10000008026262e2ef0806b00ff490faea5ea3030c9660f380b8132ca4f69643c00f2f36745c3c44299dc77558f2850954e0000"})
getpid()
socket(0x2, 0x1, 0x0)
socket(0x17, 0x0, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(&(0x7f0000000240)='hammer\x00', 0x0, 0x9400600, 0x0)
aio_waitcomplete(&(0x7f0000000480)=0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
symlinkat(&(0x7f00000003c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
unlink(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

executing program 0:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 0:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x20, &(0x7f0000001940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001540)="f1b4da4d705ed1", 0x0, 0x0, &(0x7f0000000380)})

executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0xf, @sival_ptr=0xe8})
socket(0x1c, 0x1, 0x0)
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ppoll(&(0x7f0000000000)=[{r0, 0x2000}], 0x1, 0x0, 0x0, 0x0)
openat$bpf(0xffffffffffffff9c, 0x0, 0x4011d38001af5d5c, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
read(0xffffffffffffffff, &(0x7f0000000100)=""/105, 0x69)
open$dir(0x0, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
r3 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x6)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0xc)
setsockopt$inet_tcp_int(r2, 0x6, 0x45e, &(0x7f00000000c0), 0x4)

executing program 2:
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r1, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
sendmsg$inet_sctp(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)}], 0x1}, 0x0)
dup2(r0, r1)

executing program 2:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sigwait(&(0x7f0000000100)={[0x8, 0x1e5, 0x6, 0x9272]}, 0x200)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000080)=0x200, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000900)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x0)
chmod(&(0x7f00000000c0)='./file0\x00', 0xb9)
open(&(0x7f0000000140)='./file0\x00', 0x200, 0x7b6e2f68a0b3a96e)
ktrace(&(0x7f0000000400)='./file0\x00', 0x4, 0x404, 0x0)
close(0xffffffffffffffff)
r3 = socket(0x11, 0x3, 0x0)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000040)=r4)
rfork(0x0)
setsid()
vfork()
pipe2(&(0x7f0000000000), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x4, 0xb, @sival_int=0x1, @thr={&(0x7f00000002c0)="c481185e9e02000000f2ff8c210000000036660fea3a400f5f65bf0f381c39660f380b944000000021f34096660f59e10f86fe9500000f4ae4", &(0x7f0000000540)="2ae181236fdddd1b626db65911e19d864d77c6e71349699ada5e0828d31aa905a184393870f0f853bb9d61b3250dfcd5ba06ccba909fbe8bc5900936da7f233f475b02aa89bff42cb8199f0d197360e085e8b7f551f75592c7900f931ca1bbf85e047c70d806abcd2d401a3ea46eb92ccd08339de3a7a74442e94cbc904618b34322ea5b5ebcd56d45c73074b690f14ab0504eab7397c9aba6fcda419bc1076629769c19dd87d1f9fae695363201a5139959e5c9de94e34587d4abb0b09e1895e378a8508404743c8810317d535c36b117ce3877b40ac536669487d498e7d88e1830623fb2d429e1bdf757fc0689699758713b70c35aba"}})
socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfffffe01}, 0x14)
setsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000002140)="345742dbbc0de2cb9313433d62cacd175a89080000a5a219f14522b3fd4b0ca3bd6b23f3bdff2fd8bebb4ae8", 0x2c)
r7 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000040)="a8")
ppoll(&(0x7f0000000000)=[{r7, 0x2000}], 0x1, 0x0, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
vfork()

executing program 1:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 1:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 1:
semget$private(0x0, 0x0, 0x3c0)
symlink(0x0, &(0x7f0000000240)='./file0\x00')
aio_waitcomplete(0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000440)={0x298, 0x3, 0x0, 0x0, 0xffffffff, 0xc4}, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x32, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r0 = socket(0x0, 0x3, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x8, 0x0, 0x0)
r1 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x100000, 0x0)
ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000000)=0xffffffffffffffff)

executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @sival_ptr=0xe8})
socket(0x1c, 0x1, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ppoll(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
read(0xffffffffffffffff, &(0x7f0000000100)=""/105, 0x69)
open$dir(0x0, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x6)
socket$inet6_udp(0x1c, 0x2, 0x0)

executing program 0:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x20, &(0x7f0000001940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x60, &(0x7f0000001540)="f1b4da4d705ed1", 0x0, 0x0, 0x0})

executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x12, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0)
ksem_wait(r3)
socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
ksem_post(r3)

executing program 2:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x0, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r4, &(0x7f0000003200)="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", 0xcc4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 1:
socket(0x0, 0x0, 0x0)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c, &(0x7f00000001c0)}, 0x0)

executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @sival_ptr=0xe8})
socket(0x1c, 0x1, 0x0)
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
ppoll(&(0x7f0000000000)=[{r0, 0x2000}], 0x1, 0x0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
read(0xffffffffffffffff, &(0x7f0000000100)=""/105, 0x69)
open$dir(0x0, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x6)
socket$inet6_udp(0x1c, 0x2, 0x0)

executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x12, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000010c0), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
ksem_post(0x0)

executing program 2:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(0x0, &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0xf, @sival_ptr=0xe8})
socket(0x1c, 0x1, 0x0)
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ppoll(&(0x7f0000000000)=[{r0, 0x2000}], 0x1, 0x0, 0x0, 0x0)
openat$bpf(0xffffffffffffff9c, 0x0, 0x4011d38001af5d5c, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
read(0xffffffffffffffff, &(0x7f0000000100)=""/105, 0x69)
open$dir(0x0, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
r3 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x6)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0xc)
setsockopt$inet_tcp_int(r2, 0x6, 0x45e, 0x0, 0x0)

executing program 0:
semget$private(0x0, 0x0, 0x3c0)
symlink(0x0, &(0x7f0000000240)='./file0\x00')
aio_waitcomplete(0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000440)={0x298, 0x3, 0x0, 0x0, 0xffffffff, 0xc4}, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x32, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r0 = socket(0x0, 0x3, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x8, 0x0, 0x0)
r1 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x100000, 0x0)
ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000000)=0xffffffffffffffff)

executing program 1:
sigaction(0x0, &(0x7f0000000280)={0x0, 0x4c, {[0x4, 0x2d3, 0x9, 0xfffffffe]}}, &(0x7f0000000180)={&(0x7f0000000400)="8f8978d34c77b5412dd8b0ba38c443390bb10000008026262e2ef0806b00ff490faea5ea3030c9660f380b8132ca4f69643c00f2f36745c3c44299dc77558f2850954e0000"})
getpid()
socket(0x2, 0x1, 0x0)
socket(0x17, 0x2, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(&(0x7f0000000480)=0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
symlinkat(&(0x7f00000003c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
unlink(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

executing program 3:
freebsd10_pipe(0x0)
socket(0x1, 0x1, 0x0)
sigaltstack(&(0x7f0000ffc000/0x3000)=nil, 0x0)
mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/29)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00', 0x4}, 0x24)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c, &(0x7f00000001c0)}, 0x0)

executing program 3:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x0, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r4, &(0x7f0000003200)="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", 0xcc4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 0:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(0x0, &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 0:
socket(0x0, 0x0, 0x0)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c, &(0x7f00000001c0)}, 0x0)

executing program 0:
r0 = socket(0x0, 0x5, 0x3f)
sendmsg$inet6_sctp(r0, 0x0, 0x20080)
r1 = fhopen(0x0, 0x80000)
recvfrom$unix(r1, &(0x7f00000002c0)=""/133, 0x85, 0x400c1, &(0x7f0000000140)=@abs={0x8, 0x0, 0x0, 0x3}, 0x8)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sival_int=0x4, @spare=[0x0, 0xffffffffffffffe0, 0xa8, 0x2, 0x8, 0x8000000000000001, 0x2, 0x401]})
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
extattr_list_fd(0xffffffffffffffff, 0x1, 0x0, 0x0)
aio_read(0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0xf77, 0x4)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @spare})
ksem_init(0x0, 0x0)
vfork()
munmap(&(0x7f0000001000/0x3000)=nil, 0x3000)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc01c6367, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)

executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x12, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000010c0), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
ksem_post(0x0)

executing program 2:
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6ea", 0x3)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000440)=0x10)
sendto$inet6(r0, &(0x7f0000000040)="aec05d3912640399524620d4beaf2f3b6cd60051070d075347c43d23001a0be226123429cdccf898237bbc3c4aa9929e426fdb1d", 0x34, 0x20101, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x200, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x44ce}, 0x1c)
setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000500), 0x4)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5, @sigval_int, @spare})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
vfork()

executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x10, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0)
ksem_wait(r3)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000010c0), 0x0)
ksem_post(r3)

executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x10, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0)
ksem_wait(r3)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000010c0), 0x0)
ksem_post(r3)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @ke_flags})
open$dir(&(0x7f0000000300)='./file0\x00', 0x200, 0xe240fa0bdca3d56f)
truncate(0x0, 0x3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
kevent(0xffffffffffffffff, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffc, 0x21}, {0x3, 0xfffffffffffffffc, 0xc004}], 0x2, 0x0, 0x0, 0x0)
vfork()
syz_emit_ethernet(0x10dc, &(0x7f0000000000)=ANY=[])
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x19})
rename(0x0, &(0x7f00000000c0)='./file0/file0\x00')

executing program 2:
sigaction(0x0, &(0x7f0000000280)={0x0, 0x4c, {[0x4, 0x2d3, 0x9, 0xfffffffe]}}, &(0x7f0000000180)={&(0x7f0000000400)="8f8978d34c77b5412dd8b0ba38c443390bb10000008026262e2ef0806b00ff490faea5ea3030c9660f380b8132ca4f69643c00f2f36745c3c44299dc77558f2850954e0000"})
getpid()
socket(0x2, 0x1, 0x0)
socket(0x17, 0x2, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(&(0x7f0000000480)=0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
symlinkat(&(0x7f00000003c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
unlink(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

executing program 1:
ioctl$MDIOCRESIZE(0xffffffffffffffff, 0xc1c06d04, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x911]})
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000580)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x73, @spare=[0x0, 0x0, 0x4, 0x20, 0x4, 0x2, 0x0, 0x8bc]})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x4]})

executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0xd9f9, 0x0, 0x5500, 0x7f, 0x2, 0x6, 0x4, 0x6}, &(0x7f00000001c0)=0x20)
socket$inet(0x2, 0x10000001, 0x9)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000300)={0x401, 0x6, 0x200, 0x4, 0x0, 0x3, 0x1, 0x8}, 0x20)

executing program 1:
socket(0x0, 0x0, 0x0)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00'}, 0x24)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c, &(0x7f00000001c0)}, 0x0)

executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x12, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0)
ksem_wait(0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000010c0), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
ksem_post(0x0)

executing program 3:
r0 = socket(0x0, 0x5, 0x3f)
sendmsg$inet6_sctp(r0, 0x0, 0x20080)
r1 = fhopen(0x0, 0x80000)
recvfrom$unix(r1, &(0x7f00000002c0)=""/133, 0x85, 0x400c1, &(0x7f0000000140)=@abs={0x8, 0x0, 0x0, 0x3}, 0x8)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sival_int=0x4, @spare=[0x3ff, 0xffffffffffffffe0, 0xa8, 0x0, 0x8, 0x8000000000000001, 0x2, 0x401]})
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
extattr_list_fd(0xffffffffffffffff, 0x1, 0x0, 0x0)
aio_read(&(0x7f00000018c0)={0xffffffffffffffff, 0xffffffffffffffe0, 0x0, 0x0, [0x1, 0xfffffffd], 0x3b81, 0x0, 0x51c07ffe, {0x20, 0x8000000000000000, &(0x7f0000000400)="04b0cc9506b03e8739b200000000000094e450fa5d08000000000000003de5f60929690f0700000022a5525f39b249579dc0a37b0e1d3c7a6e22b93f00d031d0200bcda9060b0701000002b4aaab20b744acdc9c1186e3e253e61efaf4b0bf16d3c937cf"}, {0x1, 0x1c, @sival_int=0xfffffffe, @spare=[0x0, 0xfff, 0x4, 0x0, 0x1f, 0xd, 0x6, 0x4]}})
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0xf77, 0x4)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @spare})
ksem_init(0x0, 0x0)
vfork()
munmap(&(0x7f0000001000/0x3000)=nil, 0x3000)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc01c6367, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)

executing program 0:
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x40)
msgsnd(0x0, &(0x7f00000004c0)=ANY=[], 0x1be, 0x0)
r0 = msgget$private(0x0, 0xfffffffffffffffd)
msgrcv(r0, &(0x7f0000000940), 0xcc, 0x2, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x20000, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a})
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x8201, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffe, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0x0, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
close(r1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000300)={{"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", "4779fccfb7cabcedfdfef0ba0421df96863236272e4290bad8fadcccc9f7a76d", 0x3}, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x1f, 0x7, 0x9a, 0x7fffffff})
sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd0, 0x6, 0x0, 0xc5, 0x45, 0x2, 0x3f}, 0xb)
socket$inet(0x2, 0x2, 0x0)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
readv(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x60, &(0x7f0000001540)="f1b4da4d705ed1", 0x0, 0x0, &(0x7f0000000380)})

executing program 2:
ioctl$MDIOCRESIZE(0xffffffffffffffff, 0xc1c06d04, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x911]})
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000580)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x73, @spare=[0x0, 0x0, 0x4, 0x20, 0x4, 0x2, 0x0, 0x8bc]})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0xc, &(0x7f0000000080)="3c022e61792eecb07f8aee18", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x4]})

executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0xf, @sival_ptr=0xe8})
socket(0x1c, 0x1, 0x0)
r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ppoll(&(0x7f0000000000)=[{r0, 0x2000}], 0x1, 0x0, 0x0, 0x0)
openat$bpf(0xffffffffffffff9c, 0x0, 0x4011d38001af5d5c, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
read(0xffffffffffffffff, &(0x7f0000000100)=""/105, 0x69)
open$dir(0x0, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
r3 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x6)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0xc)
setsockopt$inet_tcp_int(r2, 0x6, 0x45e, 0x0, 0x0)

executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0xd9f9, 0x0, 0x5500, 0x7f, 0x2, 0x6, 0x4, 0x6}, &(0x7f00000001c0)=0x20)
socket$inet(0x2, 0x10000001, 0x9)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000300)={0x401, 0x6, 0x200, 0x4, 0x0, 0x3, 0x1, 0x8}, 0x20)

executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x10, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0)
ksem_wait(r3)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000010c0), 0x0)
ksem_post(r3)

executing program 3:
aio_waitcomplete(0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x30, 0x0, &(0x7f0000000100))
semget(0x1, 0x2, 0x114)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
sendto(r2, &(0x7f0000003200)="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", 0xcc4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
flock(0xffffffffffffffff, 0x8)

executing program 0:
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6eabb", 0x4)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000440)=0x10)
sendto$inet6(r0, &(0x7f0000000040)="aec05d3912640399524620d4beaf2f3b6cd60051070d075347c43d23001a0be226123429cdccf898237bbc3c4aa9929e426fdb1d", 0x34, 0x20101, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x200, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x44ce}, 0x1c)
setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000500), 0x4)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5, @sigval_int, @spare})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
vfork()

executing program 2:
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6eabb", 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000440)=0x10)
sendto$inet6(r0, &(0x7f0000000040)="aec05d3912640399524620d4beaf2f3b6cd60051070d075347c43d23001a0be226123429cdccf898237bbc3c4aa9929e426fdb1d", 0x34, 0x20101, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x200, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x44ce}, 0x1c)
setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000500), 0x4)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5, @sigval_int, @spare})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
vfork()

executing program 1:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sigwait(&(0x7f0000000100)={[0x8, 0x1e5, 0x6, 0x9272]}, 0x200)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000080)=0x200, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000900)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x0)
chmod(0x0, 0xb9)
open(&(0x7f0000000140)='./file0\x00', 0x200, 0x7b6e2f68a0b3a96e)
ktrace(&(0x7f0000000400)='./file0\x00', 0x4, 0x404, 0x0)
close(0xffffffffffffffff)
r3 = socket(0x11, 0x3, 0x0)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000040)=r4)
rfork(0x0)
setsid()
vfork()
pipe2(&(0x7f0000000000), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x4, 0xb, @sival_int=0x1, @thr={&(0x7f00000002c0)="c481185e9e02000000f2ff8c210000000036660fea3a400f5f65bf0f381c39660f380b944000000021f34096660f59e10f86fe9500000f4ae4", &(0x7f0000000540)="2ae181236fdddd1b626db65911e19d864d77c6e71349699ada5e0828d31aa905a184393870f0f853bb9d61b3250dfcd5ba06ccba909fbe8bc5900936da7f233f475b02aa89bff42cb8199f0d197360e085e8b7f551f75592c7900f931ca1bbf85e047c70d806abcd2d401a3ea46eb92ccd08339de3a7a74442e94cbc904618b34322ea5b5ebcd56d45c73074b690f14ab0504eab7397c9aba6fcda419bc1076629769c19dd87d1f9fae695363201a5139959e5c9de94e34587d4abb0b09e1895e378a8508404743c8810317d535c36b117ce3877b40ac536669487d498e7d88e1830623fb2d429e1bdf757fc0689699758713b70c35aba"}})
socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfffffe01}, 0x14)
setsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000002140)="345742dbbc0de2cb9313433d62cacd175a89080000a5a219f14522b3fd4b0ca3bd6b23f3bdff2fd8bebb4ae8", 0x2c)
r7 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000040)="a8")
ppoll(&(0x7f0000000000)=[{r7, 0x2000}], 0x1, 0x0, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
vfork()

executing program 3:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x60, &(0x7f0000001540)="f1b4da4d705ed1", 0x0, 0x0, &(0x7f0000000380)})

executing program 3:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sigwait(&(0x7f0000000100)={[0x8, 0x1e5, 0x6, 0x9272]}, 0x200)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000080)=0x200, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000900)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)}, 0x0)
chmod(&(0x7f00000000c0)='./file0\x00', 0xb9)
open(&(0x7f0000000140)='./file0\x00', 0x200, 0x7b6e2f68a0b3a96e)
ktrace(&(0x7f0000000400)='./file0\x00', 0x4, 0x404, 0x0)
close(0xffffffffffffffff)
r3 = socket(0x11, 0x3, 0x0)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000040)=r4)
rfork(0x0)
setsid()
vfork()
pipe2(&(0x7f0000000000), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x4, 0xb, @sival_int=0x1, @thr={&(0x7f00000002c0)="c481185e9e02000000f2ff8c210000000036660fea3a400f5f65bf0f381c39660f380b944000000021f34096660f59e10f86fe9500000f4ae4", &(0x7f0000000540)="2ae181236fdddd1b626db65911e19d864d77c6e71349699ada5e0828d31aa905a184393870f0f853bb9d61b3250dfcd5ba06ccba909fbe8bc5900936da7f233f475b02aa89bff42cb8199f0d197360e085e8b7f551f75592c7900f931ca1bbf85e047c70d806abcd2d401a3ea46eb92ccd08339de3a7a74442e94cbc904618b34322ea5b5ebcd56d45c73074b690f14ab0504eab7397c9aba6fcda419bc1076629769c19dd87d1f9fae695363201a5139959e5c9de94e34587d4abb0b09e1895e378a8508404743c8810317d535c36b117ce3877b40ac536669487d498e7d88e1830623fb2d429e1bdf757fc0689699758713b70c35aba"}})
socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfffffe01}, 0x14)
setsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000002140)="345742dbbc0de2cb9313433d62cacd175a89080000a5a219f14522b3fd4b0ca3bd6b23f3bdff2fd8bebb4ae8", 0x2c)
r7 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000040)="a8")
ppoll(&(0x7f0000000000)=[{r7, 0x2000}], 0x1, 0x0, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
vfork()

executing program 0:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r2, r2)
bind$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 0:
ioctl$MDIOCRESIZE(0xffffffffffffffff, 0xc1c06d04, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x911]})
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000580)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x73, @spare=[0x0, 0x0, 0x4, 0x20, 0x4, 0x2, 0x0, 0x8bc]})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0xe, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x4]})

executing program 0:
freebsd10_pipe(0x0)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00', 0x4}, 0x24)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c, &(0x7f00000001c0)}, 0x0)

executing program 0:
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6eabb", 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000440)=0x10)
sendto$inet6(r0, &(0x7f0000000040)="aec05d3912640399524620d4beaf2f3b6cd60051070d075347c43d23001a0be226123429cdccf898237bbc3c4aa9929e426fdb1d", 0x34, 0x20101, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x200, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x44ce}, 0x1c)
setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000500), 0x4)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5, @sigval_int, @spare})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
vfork()

executing program 2:
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6eabb", 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000440)=0x10)
sendto$inet6(r0, &(0x7f0000000040)="aec05d3912640399524620d4beaf2f3b6cd60051070d075347c43d23001a0be226123429cdccf898237bbc3c4aa9929e426fdb1d", 0x34, 0x20101, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x200, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x44ce}, 0x1c)
setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000500), 0x4)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5, @sigval_int, @spare})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
vfork()

executing program 3:
sigaction(0x0, &(0x7f0000000280)={0x0, 0x4c, {[0x4, 0x2d3, 0x9, 0xfffffffe]}}, &(0x7f0000000180)={&(0x7f0000000400)="8f8978d34c77b5412dd8b0ba38c443390bb10000008026262e2ef0806b00ff490faea5ea3030c9660f380b8132ca4f69643c00f2f36745c3c44299dc77558f2850954e0000"})
getpid()
socket(0x2, 0x1, 0x0)
socket(0x17, 0x2, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(&(0x7f0000000480)=0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
symlinkat(0x0, 0xffffffffffffff9c, &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
unlink(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r2, r2)
bind$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
bind$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x60, &(0x7f0000001540)="f1b4da4d705ed1", 0x0, 0x0, &(0x7f0000000380)})

executing program 1:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 1:
socket(0x0, 0x0, 0x0)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00', 0x4}, 0x24)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c, &(0x7f00000001c0)}, 0x0)

executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0xd9f9, 0x0, 0x5500, 0x7f, 0x2, 0x6, 0x4, 0x6}, &(0x7f00000001c0)=0x20)
socket$inet(0x2, 0x10000001, 0x9)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000300)={0x401, 0x6, 0x200, 0x4, 0x0, 0x3, 0x1}, 0x20)

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
bind$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x60, &(0x7f0000001540)="f1b4da4d705ed1", 0x0, 0x0, &(0x7f0000000380)})

executing program 1:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 1:
socket(0x0, 0x0, 0x0)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00', 0x4}, 0x24)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c, &(0x7f00000001c0)}, 0x0)

executing program 1:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sigwait(&(0x7f0000000100)={[0x8, 0x1e5, 0x6, 0x9272]}, 0x200)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000080)=0x200, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000900)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{0x0}], 0x1}, 0x0)
chmod(&(0x7f00000000c0)='./file0\x00', 0xb9)
open(&(0x7f0000000140)='./file0\x00', 0x200, 0x7b6e2f68a0b3a96e)
ktrace(&(0x7f0000000400)='./file0\x00', 0x4, 0x404, 0x0)
close(0xffffffffffffffff)
r3 = socket(0x11, 0x3, 0x0)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000040)=r4)
rfork(0x0)
setsid()
vfork()
pipe2(&(0x7f0000000000), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x4, 0xb, @sival_int=0x1, @thr={&(0x7f00000002c0)="c481185e9e02000000f2ff8c210000000036660fea3a400f5f65bf0f381c39660f380b944000000021f34096660f59e10f86fe9500000f4ae4", &(0x7f0000000540)="2ae181236fdddd1b626db65911e19d864d77c6e71349699ada5e0828d31aa905a184393870f0f853bb9d61b3250dfcd5ba06ccba909fbe8bc5900936da7f233f475b02aa89bff42cb8199f0d197360e085e8b7f551f75592c7900f931ca1bbf85e047c70d806abcd2d401a3ea46eb92ccd08339de3a7a74442e94cbc904618b34322ea5b5ebcd56d45c73074b690f14ab0504eab7397c9aba6fcda419bc1076629769c19dd87d1f9fae695363201a5139959e5c9de94e34587d4abb0b09e1895e378a8508404743c8810317d535c36b117ce3877b40ac536669487d498e7d88e1830623fb2d429e1bdf757fc0689699758713b70c35aba"}})
socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfffffe01}, 0x14)
setsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000002140)="345742dbbc0de2cb9313433d62cacd175a89080000a5a219f14522b3fd4b0ca3bd6b23f3bdff2fd8bebb4ae8", 0x2c)
r7 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000040)="a8")
ppoll(&(0x7f0000000000)=[{r7, 0x2000}], 0x1, 0x0, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
vfork()

executing program 0:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(0xffffffffffffffff, &(0x7f0000003200)="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", 0xcc4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 2:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 2:
semget$private(0x0, 0x0, 0x3c0)
symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='./file0\x00')
aio_waitcomplete(0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000440)={0x298, 0x3, 0x0, 0x0, 0x0, 0xc4}, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x32, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r0 = socket(0x0, 0x3, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x8, 0x0, 0x0)
r1 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x100000, 0x0)
ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000000)=0xffffffffffffffff)

executing program 3:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @sival_ptr=0xe8})
socket(0x1c, 0x1, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ppoll(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
read(0xffffffffffffffff, &(0x7f0000000100)=""/105, 0x69)
open$dir(0x0, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x6)
socket$inet6_udp(0x1c, 0x2, 0x0)

executing program 0:
socket(0x0, 0x0, 0x0)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00', 0x4}, 0x24)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c, &(0x7f00000001c0)}, 0x0)

executing program 0:
setsockopt(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000000)="60c6", 0x2)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)

executing program 0:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r4, &(0x7f0000003200)="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", 0xcc4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 1:
sigaction(0x0, &(0x7f0000000280)={0x0, 0x4c, {[0x4, 0x2d3, 0x9, 0xfffffffe]}}, &(0x7f0000000180)={&(0x7f0000000400)="8f8978d34c77b5412dd8b0ba38c443390bb10000008026262e2ef0806b00ff490faea5ea3030c9660f380b8132ca4f69643c00f2f36745c3c44299dc77558f2850954e0000"})
getpid()
socket(0x2, 0x1, 0x0)
socket(0x17, 0x2, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(&(0x7f0000000480)=0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
symlinkat(0x0, 0xffffffffffffff9c, &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
unlink(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

executing program 2:
openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000080), 0x4)
setresuid(0x0, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x1, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x0, @sival_ptr=0x100})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
rfork(0x0)
socket(0x2, 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000100), 0x8)
setuid(0x0)
setpriority(0x1, 0x9, 0x1)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kmq_notify(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0xffffffff, @sigval_int, @thr={&(0x7f0000000140)="f20f38f076ff430f2fd9f20f2cea6765430f66fd0fe82c40c44259dcf2448c6f00c4e37969d0aec4811651d1", &(0x7f0000000080)="ae1b5f375f9efb8184fc6e4acac06dd7a1b09db506e9875d8acbab9915ed5412b5a8938c8e186d41081e8001b6eab9024dc1a3684ea1b610733c289208054f93fe41d55e44214c352e74a41d757f04d1c02dd24643002310a55a206b6e1633ff3a816235dd0bef2a8702913e5da3dd0fdc45b3d8c4b17b50ae6d42cae21b"}})
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000001c0)={0x16, 0x0, 0x20, &(0x7f00000000c0)="37accb060000bbe41b803184b7e2b55eabe8d2e64700"/32, 0x1, &(0x7f0000000100)='h'})

executing program 3:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(0xffffffffffffffff, &(0x7f0000003200)="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", 0xcc4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 0:
openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000080), 0x4)
setresuid(0x0, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x1, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x0, @sival_ptr=0x100})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
rfork(0x0)
socket(0x2, 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000100), 0x8)
setuid(0x0)
setpriority(0x1, 0x9, 0x1)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kmq_notify(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0xffffffff, @sigval_int, @thr={&(0x7f0000000140)="f20f38f076ff430f2fd9f20f2cea6765430f66fd0fe82c40c44259dcf2448c6f00c4e37969d0aec4811651d1", &(0x7f0000000080)="ae1b5f375f9efb8184fc6e4acac06dd7a1b09db506e9875d8acbab9915ed5412b5a8938c8e186d41081e8001b6eab9024dc1a3684ea1b610733c289208054f93fe41d55e44214c352e74a41d757f04d1c02dd24643002310a55a206b6e1633ff3a816235dd0bef2a8702913e5da3dd0fdc45b3d8c4b17b50ae6d42cae21b"}})
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000001c0)={0x16, 0x0, 0x20, &(0x7f00000000c0)="37accb060000bbe41b803184b7e2b55eabe8d2e64700"/32, 0x1, &(0x7f0000000100)='h'})

executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x10, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
syz_emit_ethernet(0x0, 0x0)
ksem_wait(r3)
socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000010c0), 0x0)
ksem_post(r3)

executing program 2:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(0xffffffffffffffff, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 2:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 2:
r0 = socket(0x0, 0x5, 0x3f)
sendmsg$inet6_sctp(r0, 0x0, 0x20080)
r1 = fhopen(0x0, 0x80000)
recvfrom$unix(r1, &(0x7f00000002c0)=""/133, 0x85, 0x400c1, &(0x7f0000000140)=@abs={0x8, 0x0, 0x0, 0x3}, 0x8)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sival_int=0x4, @spare=[0x0, 0xffffffffffffffe0, 0xa8, 0x2, 0x8, 0x8000000000000001, 0x2, 0x401]})
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
extattr_list_fd(0xffffffffffffffff, 0x1, 0x0, 0x0)
aio_read(0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0xf77, 0x4)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @spare})
ksem_init(0x0, 0x0)
vfork()
munmap(&(0x7f0000001000/0x3000)=nil, 0x3000)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc01c6367, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)

executing program 3:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r4, &(0x7f0000003200)="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", 0xcc4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 0:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)

executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x12, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
ksem_wait(r3)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000010c0), 0x0)
ksem_post(r3)

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
bind$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 1:
semget$private(0x0, 0x0, 0x3c0)
symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='./file0\x00')
aio_waitcomplete(0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000440)={0x298, 0x3, 0x0, 0x0, 0xffffffff}, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x0, 0x3, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x8, 0x0, 0x0)
r1 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x100000, 0x0)
ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000000)=0xffffffffffffffff)

executing program 2:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 3:
openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000080), 0x4)
setresuid(0x0, 0x0, 0x0)
vfork()
vfork()
lio_listio(0x1, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x0, @sival_ptr=0x100})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
rfork(0x0)
socket(0x2, 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000100), 0x8)
setuid(0x0)
setpriority(0x1, 0x9, 0x1)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kmq_notify(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0xffffffff, @sigval_int, @thr={&(0x7f0000000140)="f20f38f076ff430f2fd9f20f2cea6765430f66fd0fe82c40c44259dcf2448c6f00c4e37969d0aec4811651d1", &(0x7f0000000080)="ae1b5f375f9efb8184fc6e4acac06dd7a1b09db506e9875d8acbab9915ed5412b5a8938c8e186d41081e8001b6eab9024dc1a3684ea1b610733c289208054f93fe41d55e44214c352e74a41d757f04d1c02dd24643002310a55a206b6e1633ff3a816235dd0bef2a8702913e5da3dd0fdc45b3d8c4b17b50ae6d42cae21b"}})
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000001c0)={0x16, 0x0, 0x20, &(0x7f00000000c0)="37accb060000bbe41b803184b7e2b55eabe8d2e64700"/32, 0x1, &(0x7f0000000100)='h'})

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)

executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x10, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
syz_emit_ethernet(0x0, 0x0)
ksem_wait(r3)
socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000010c0), 0x0)
ksem_post(r3)

executing program 0:
setsockopt(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000000)='`', 0x1)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect(r0, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)

executing program 0:
sigaction(0x0, &(0x7f0000000280)={0x0, 0x4c, {[0x4, 0x2d3, 0x9, 0xfffffffe]}}, &(0x7f0000000180)={&(0x7f0000000400)="8f8978d34c77b5412dd8b0ba38c443390bb10000008026262e2ef0806b00ff490faea5ea3030c9660f380b8132ca4f69643c00f2f36745c3c44299dc77558f2850954e0000"})
getpid()
socket(0x2, 0x1, 0x0)
socket(0x17, 0x2, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(&(0x7f0000000480)=0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
symlinkat(&(0x7f00000003c0)='./file0\x00', 0xffffffffffffff9c, 0x0)
unlink(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

executing program 2:
ioctl$MDIOCRESIZE(0xffffffffffffffff, 0xc1c06d04, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x911]})
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000580)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x73, @spare=[0x0, 0x0, 0x4, 0x20, 0x4, 0x2, 0x0, 0x8bc]})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0x0, [0x0, 0x4]})

executing program 2:
semget$private(0x0, 0x0, 0x3c0)
symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='./file0\x00')
aio_waitcomplete(0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000440)={0x298, 0x3, 0x0, 0x0, 0xffffffff}, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x0, 0x3, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x8, 0x0, 0x0)
r1 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x100000, 0x0)
ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000000)=0xffffffffffffffff)

executing program 3:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sigwait(&(0x7f0000000100)={[0x8, 0x1e5, 0x6, 0x9272]}, 0x200)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000080)=0x200, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000900)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{0x0}], 0x1}, 0x0)
chmod(&(0x7f00000000c0)='./file0\x00', 0xb9)
open(&(0x7f0000000140)='./file0\x00', 0x200, 0x7b6e2f68a0b3a96e)
ktrace(&(0x7f0000000400)='./file0\x00', 0x4, 0x404, 0x0)
close(0xffffffffffffffff)
r3 = socket(0x11, 0x3, 0x0)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000040)=r4)
rfork(0x0)
setsid()
vfork()
pipe2(&(0x7f0000000000), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x4, 0xb, @sival_int=0x1, @thr={&(0x7f00000002c0)="c481185e9e02000000f2ff8c210000000036660fea3a400f5f65bf0f381c39660f380b944000000021f34096660f59e10f86fe9500000f4ae4", &(0x7f0000000540)="2ae181236fdddd1b626db65911e19d864d77c6e71349699ada5e0828d31aa905a184393870f0f853bb9d61b3250dfcd5ba06ccba909fbe8bc5900936da7f233f475b02aa89bff42cb8199f0d197360e085e8b7f551f75592c7900f931ca1bbf85e047c70d806abcd2d401a3ea46eb92ccd08339de3a7a74442e94cbc904618b34322ea5b5ebcd56d45c73074b690f14ab0504eab7397c9aba6fcda419bc1076629769c19dd87d1f9fae695363201a5139959e5c9de94e34587d4abb0b09e1895e378a8508404743c8810317d535c36b117ce3877b40ac536669487d498e7d88e1830623fb2d429e1bdf757fc0689699758713b70c35aba"}})
socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfffffe01}, 0x14)
setsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000002140)="345742dbbc0de2cb9313433d62cacd175a89080000a5a219f14522b3fd4b0ca3bd6b23f3bdff2fd8bebb4ae8", 0x2c)
r7 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000040)="a8")
ppoll(&(0x7f0000000000)=[{r7, 0x2000}], 0x1, 0x0, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
vfork()

executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x12, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
ksem_wait(r3)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000010c0), 0x0)
ksem_post(r3)

executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x12, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0)
ksem_wait(r3)
socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000010c0), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
ksem_post(0x0)

executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @sival_ptr=0xe8})
socket(0x1c, 0x1, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ppoll(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0)
connect$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
read(0xffffffffffffffff, &(0x7f0000000100)=""/105, 0x69)
open$dir(0x0, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x6)
socket$inet6_udp(0x1c, 0x2, 0x0)

executing program 3:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sigwait(&(0x7f0000000100)={[0x8, 0x1e5, 0x6, 0x9272]}, 0x200)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000080)=0x200, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000900)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x0)
chmod(&(0x7f00000000c0)='./file0\x00', 0x0)
open(&(0x7f0000000140)='./file0\x00', 0x200, 0x7b6e2f68a0b3a96e)
ktrace(&(0x7f0000000400)='./file0\x00', 0x4, 0x404, 0x0)
close(0xffffffffffffffff)
r3 = socket(0x11, 0x3, 0x0)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000040)=r4)
rfork(0x0)
setsid()
vfork()
pipe2(&(0x7f0000000000), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x4, 0xb, @sival_int=0x1, @thr={&(0x7f00000002c0)="c481185e9e02000000f2ff8c210000000036660fea3a400f5f65bf0f381c39660f380b944000000021f34096660f59e10f86fe9500000f4ae4", &(0x7f0000000540)="2ae181236fdddd1b626db65911e19d864d77c6e71349699ada5e0828d31aa905a184393870f0f853bb9d61b3250dfcd5ba06ccba909fbe8bc5900936da7f233f475b02aa89bff42cb8199f0d197360e085e8b7f551f75592c7900f931ca1bbf85e047c70d806abcd2d401a3ea46eb92ccd08339de3a7a74442e94cbc904618b34322ea5b5ebcd56d45c73074b690f14ab0504eab7397c9aba6fcda419bc1076629769c19dd87d1f9fae695363201a5139959e5c9de94e34587d4abb0b09e1895e378a8508404743c8810317d535c36b117ce3877b40ac536669487d498e7d88e1830623fb2d429e1bdf757fc0689699758713b70c35aba"}})
socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfffffe01}, 0x14)
setsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000002140)="345742dbbc0de2cb9313433d62cacd175a89080000a5a219f14522b3fd4b0ca3bd6b23f3bdff2fd8bebb4ae8", 0x2c)
r7 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000040)="a8")
ppoll(&(0x7f0000000000)=[{r7, 0x2000}], 0x1, 0x0, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
vfork()

executing program 0:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r4, &(0x7f0000003200)="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", 0x662, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 1:
sigaction(0x0, &(0x7f0000000280)={0x0, 0x4c, {[0x4, 0x2d3, 0x9, 0xfffffffe]}}, &(0x7f0000000180)={&(0x7f0000000400)="8f8978d34c77b5412dd8b0ba38c443390bb10000008026262e2ef0806b00ff490faea5ea3030c9660f380b8132ca4f69643c00f2f36745c3c44299dc77558f2850954e0000"})
getpid()
socket(0x2, 0x1, 0x0)
socket(0x17, 0x2, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(&(0x7f0000000480)=0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
symlinkat(&(0x7f00000003c0)='./file0\x00', 0xffffffffffffff9c, 0x0)
unlink(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @sival_ptr=0xe8})
socket(0x1c, 0x1, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ppoll(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
read(0xffffffffffffffff, &(0x7f0000000100)=""/105, 0x69)
open$dir(0x0, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x6)
socket$inet6_udp(0x1c, 0x2, 0x0)

executing program 3:
open$dir(0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
aio_return(&(0x7f0000000180)={0xffffffffffffffff, 0x5, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0xfffffffffffffffd, 0x0, 0x0}, {0x1, 0xfffffffc, @sival_int=0x1ff}})
socket$inet_sctp(0x2, 0x1, 0x84)
open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendmsg$inet_sctp(r1, &(0x7f0000002840)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002640)=[{&(0x7f0000000240)="dfb3614175d040b7327b16045bb27a2416f81b91ab6481a2e20ee43182121f8211cbf7af15310058739d3f2dc2df1fdc6809ef29c5647620f519c3560d2732778515b59ea0bcbd2604b5fdf6fb3b0b7d9f51869dcba3a079c2b761f65963e619542eb69db57f4443bffde6ee5fee42a366a5a42ef54bb3f4602cc90d72830feb890aee7087240680e8f3dce682146ad65eed93e1a8b79039f0f38a0eac2ac769f3bac13133a0d3afcfa7c32d71", 0xad}, {&(0x7f0000000300)="7d230b15db26d12c2eb0565e5ce066ad81648febe7d15ce9c3042eaffcf3645eeb5d13552180b799dc923535681f24aa6d466c0472151f6dcf66bea85fb3b72a39341e591fb84ce5ccc48547f6be03afc2b0ecee1779b94dcdb84385cf97ed36db98d49d3c2772b30893a7ab50c119d088b19d51ca07fef9f3d15b78a7ea4b51175bbee8a36c870f471c71fde65016cc8ac576afa5a217bded8a6878db74aca2de5c", 0xa2}, {&(0x7f00000000c0)="a6995b1f546212f92d81e0f299057ddd4265c74c1cb29f2bbca0194e26301563fa91118b17", 0x25}, {&(0x7f00000003c0)="9ca2c167f1278b898737e02ea04523251b645e520f8cd53ab8658675e2b247bd78fbed2e045ffed1fcfe25fc15d60128de84a334e0f0a7f2c4f53cbc02e11e74810efd4bcf7a4f0a452e2c79984cd71d487d203b00ec793514747893d769de9a11819693ac3542fb6c696382e84447d4d32f1e6ad4d956dc2756775b8399947b0b27ab7fe3a59c07fd844337bd29d74e01885d826ee6184e47e13b1d18a9c5d5d63fdde63e3bbf7889fe2389832b7f24c559f0ba6fbe1a12dfd5", 0xba}, {&(0x7f0000000140)="a426706c7c18e0a217675f9a93f43e94b053f40d994d7780d1c422ff4db642b572ad363c218c55409deb9d665dccd73558bec4735198d80d2ab0e25fe448d6304e34b24b3eb2e546d64647645205aeca44629dda780acb571b", 0x59}, {&(0x7f00000004c0)="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", 0xfa}, 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{&(0x7f0000001640)="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", 0xf74}], 0x9, &(0x7f0000002780)=[@authinfo={0x10}, @init={0x14}, @prinfo={0x14}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @rand_addr}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @init={0x14}, @prinfo={0x14}], 0x9c}, 0x18c)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @multicast1}, 0x10)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto(r0, 0x0, 0x0, 0x2008c, 0x0, 0x0)

executing program 3:
r0 = socket(0x0, 0x5, 0x3f)
sendmsg$inet6_sctp(r0, 0x0, 0x20080)
r1 = fhopen(0x0, 0x80000)
recvfrom$unix(r1, &(0x7f00000002c0)=""/133, 0x85, 0x400c1, &(0x7f0000000140)=@abs={0x8, 0x0, 0x0, 0x3}, 0x8)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sival_int=0x4, @spare=[0x0, 0xffffffffffffffe0, 0xa8, 0x2, 0x8, 0x8000000000000001, 0x2, 0x401]})
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
extattr_list_fd(0xffffffffffffffff, 0x1, 0x0, 0x0)
aio_read(0x0)
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0xf77, 0x4)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @spare})
ksem_init(0x0, 0x0)
vfork()
munmap(&(0x7f0000001000/0x3000)=nil, 0x3000)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc01c6367, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)

executing program 0:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180))
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580))
ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 0:
socket$inet(0x2, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r0 = kqueue()
freebsd11_kevent(r0, &(0x7f0000000300)=[{0x81, 0xfffffffffffffff9, 0x40, 0x4, 0x3ff, 0x1}, {0x100000001, 0xf, 0x98, 0x0, 0x3, 0x8000000000000001}, {0x1000000000000009, 0xfffffffffffffffd, 0x90, 0x0, 0x800000000000ff, 0x8}, {0x8, 0xfffffffffffffffc, 0x5, 0x80, 0x1, 0x1543}, {0x401, 0xc, 0x4093, 0x40000000, 0x8, 0x1}, {0x7a, 0x0, 0x40a0, 0x0, 0x4, 0x6d593ee6}, {0xfffffffffffffffe, 0xfffffffffffffffb, 0x0, 0x20000000}], 0x7, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000240), 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x10001, @loopback, 0x7f}}, 0x0, 0x7, 0x0, 0x107, 0x1, 0x1f, 0x7f}, &(0x7f00000002c0)=0x98)

executing program 0:
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
open(0x0, 0x205, 0x0)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x10c)
__realpathat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/6, 0x6, 0x0)
fcntl$lock(r0, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000401})
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x20000, 0x10)
ioctl$BIOCGTSTAMP(r1, 0x40044283, &(0x7f0000000240))
open(0x0, 0x0, 0x0)
open(0x0, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
close(0xffffffffffffffff)
setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, 0xffffffffffffffff, 0x0)
socket(0x1c, 0x1, 0x0)
r2 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
kmq_unlink(0x0)
procctl$PROC_ASLR_STATUS(0x0, r2, 0xe, &(0x7f0000000000))
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r3, 0x29, 0x3b, &(0x7f0000000000), 0x4)
connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
accept$inet(0xffffffffffffffff, &(0x7f00000022c0)={0x10}, &(0x7f0000002300)=0x10)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
fpathconf(r4, 0x7)
__specialfd$eventfd(0x1, &(0x7f0000002340)={0xaf, 0x5}, 0x8)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup(r5)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002380))
socket$inet(0x2, 0x10000005, 0x0)

executing program 0:
ioctl$MDIOCRESIZE(0xffffffffffffffff, 0xc1c06d04, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x911]})
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000580)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x73, @spare=[0x0, 0x0, 0x4, 0x20, 0x4, 0x2, 0x0, 0x8bc]})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})

executing program 0:
open$dir(0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
aio_return(&(0x7f0000000180)={0xffffffffffffffff, 0x5, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0xfffffffffffffffd, 0x0, 0x0}, {0x1, 0xfffffffc, @sival_int=0x1ff}})
socket$inet_sctp(0x2, 0x1, 0x84)
open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendmsg$inet_sctp(r1, &(0x7f0000002840)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002640)=[{&(0x7f0000000240)="dfb3614175d040b7327b16045bb27a2416f81b91ab6481a2e20ee43182121f8211cbf7af15310058739d3f2dc2df1fdc6809ef29c5647620f519c3560d2732778515b59ea0bcbd2604b5fdf6fb3b0b7d9f51869dcba3a079c2b761f65963e619542eb69db57f4443bffde6ee5fee42a366a5a42ef54bb3f4602cc90d72830feb890aee7087240680e8f3dce682146ad65eed93e1a8b79039f0f38a0eac2ac769f3bac13133a0d3afcfa7c32d71", 0xad}, {&(0x7f0000000300)="7d230b15db26d12c2eb0565e5ce066ad81648febe7d15ce9c3042eaffcf3645eeb5d13552180b799dc923535681f24aa6d466c0472151f6dcf66bea85fb3b72a39341e591fb84ce5ccc48547f6be03afc2b0ecee1779b94dcdb84385cf97ed36db98d49d3c2772b30893a7ab50c119d088b19d51ca07fef9f3d15b78a7ea4b51175bbee8a36c870f471c71fde65016cc8ac576afa5a217bded8a6878db74aca2de5c", 0xa2}, {&(0x7f00000000c0)="a6995b1f546212f92d81e0f299057ddd4265c74c1cb29f2bbca0194e26301563fa91118b17", 0x25}, {&(0x7f00000003c0)="9ca2c167f1278b898737e02ea04523251b645e520f8cd53ab8658675e2b247bd78fbed2e045ffed1fcfe25fc15d60128de84a334e0f0a7f2c4f53cbc02e11e74810efd4bcf7a4f0a452e2c79984cd71d487d203b00ec793514747893d769de9a11819693ac3542fb6c696382e84447d4d32f1e6ad4d956dc2756775b8399947b0b27ab7fe3a59c07fd844337bd29d74e01885d826ee6184e47e13b1d18a9c5d5d63fdde63e3bbf7889fe2389832b7f24c559f0ba6fbe1a12dfd5", 0xba}, {&(0x7f0000000140)="a426706c7c18e0a217675f9a93f43e94b053f40d994d7780d1c422ff4db642b572ad363c218c55409deb9d665dccd73558bec4735198d80d2ab0e25fe448d6304e34b24b3eb2e546d64647645205aeca44629dda780acb571b", 0x59}, {&(0x7f00000004c0)="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", 0xfa}, 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{&(0x7f0000001640)="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", 0xf74}], 0x9, &(0x7f0000002780)=[@authinfo={0x10}, @init={0x14}, @prinfo={0x14}, @sndinfo={0x1c}, @dstaddrv4={0x10, 0x84, 0x9, @rand_addr}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @init={0x14}, @prinfo={0x14}], 0x9c}, 0x18c)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @multicast1}, 0x10)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto(r0, 0x0, 0x0, 0x2008c, 0x0, 0x0)

executing program 1:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r4, &(0x7f0000003200)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a868965d8680869203683cbc6d00ae71d0653d62ceccab106843004f3d2129b49582cd46f4dba029c6317554188223a363989bee5c145a1b8cad090e864922b978db289438eff50691f0f2e54e260b1f4e0ac62f1f5f55987e01e7ca8225bfdc154fb3a2a06ed6de8294723fd17996129ffd07f4681bd76c181fa867c038eb32535011da8adb6ffc304303e2166c92523c361d7d657d9070b83f75a039484b8f302e3991cdc1c5133ee495a5b13cb35375832f250f03018149f0866a33c17f3916bffb37307c0172cf7f246a03fba1a1cd3d75730865d7202eb26b7335b0dbdaf0397603c30ffe932cde59cfcf75ce099c2aead6b0857dc24a9f188f10a3258101a7ce0ced8d78bc50c2948640ada55d6478c93704d26be6a3cffbac6313e008c56c22ccd15841e84737c21596051177282128d5f4e594423fc5ae0a2f8ce75cf286ea2eabc3b4245d3a2f38d6db71857b1c98ad38db2884110701e6dc0b68f403304f5c7fde72e415fdcf3e55f720257c265deb4514532a2f068a8e8419bb277ffcdeccb50e6a2d4a372d24f8a9c766ba84411a53d14cc9ff5c7fe47028ee2047276298e296b43cf79a2479e264231b5b511761bf32b36357790efb2059265ac6a0efd0e5f5e771cd2e6f56b75aad124b3abf5e78c8df1a4cc542d9998ce02490b3e2e507ed82a2aab939436f98c1157cf2ac19160641ac4564329dcc6a24a8cfb1e42840e2d2a710e220e826dd62141d73c2cd5f802f5bd15d0c4ec9f2a90fab981a3ce35d3b8f232397bf3f0629d682060280bd20a257dc86a74f6d627a16df6448ce2b66cb091bcc2737611e32b87f04dc1ab3bc91ab889a18befd579219fe016a1f2dbf7d2bfc5db36ee78a8d396930930e292aeedb27263cfc5f8fbbc5a8497d52c6e54e196ba46aa300a7cd2eb01beb3ae11f29e6ca4345a37e2b534031d3188a0a48d7eecae231ce1a7b482c3b0d5671e8482f223eef64a69fa230486b1f03b7c086014607c9a8d074b66bb657ce9557fcbd51ff8175962f9fa29cf0725d153a39d8c51f6d40a769463bef1c5abe315852a86e4ae21059728bab180133a68469dadb297080eb19f3ca7fbdaa2beee6e33b42642ca7a75c54b9a61678c408ab034960f2fecb05b7003a7b94663d211b2292ca7d6a319ea6cd701ae12a000819da5c0bc3cf26265666b53b6c1631ba4b0943992915a8244b47da96af44604d01c9a83c68f27e1d10695c92a4f692b7387ef1899610ebf7fa1682d78352959c0d74567b033612f93bd30160f6d3e6d11f62385b378def19be8a2ff804bfa59a3a96fe95438720e97c1c8eefa0ce6cca70415522dcf8e5ccd90dc9737f4b6c8a69c6405b2c451ffe1dbaadcfc7ac6ec8fa48dc23b0305c92483cea2fdddba3369b5a5656daac36be9a9ed957094784c377691b86a2c46bed352782246c2643bd4723ef16d565d5068a4be6beb673524b1843ac9e3e70f98fd64a4cf0da845b0bcfcce912c4314b06fe13bf56b851b3836713cc287b4fb41ddf409d1a90352a10161310157d18137ad2065631205e1cbc112fdbd248093368c412d0e9d43bd815e28bec164049f7c91c72254caabcc8231a6159c7884a4f7a6bda5c0592509ebcf42bcc2d18c93483a7392cacae1558a81cca94f8c2efccba38a9358b87c6383f9f3ac90364435a16411fa862b083c481a4fe439040dc11499879641109aecfd6e9ae00c25ed956a93bb09846acd88c0f8892f13f26436b5cfa6d4a69957fe5dc2bb13e2a4d1be4b73558e4b74e8de78e618c69804da4ef7c6218ba2ca74b1aad4d81b1f3756da69dab4f92da50a7339a3f3f6c1e39044539bd29ee16f721825602d8c9bde4464aa2604b00a8a72242f053cc7a4b1245a6e1368db64c572abed8cda0fc9137d8806b77158c8c36eaf36b7868bb7e505f387cfd5da17e3263f49125fbfaf552d8e44d5c9e929e94002abf091dde4042e7f1442dc6183bb57ec5632653d25cb6534ff68aa645f07bcf81b9df86f649974a57eb4117540dc6be1d627dad6668c7f9161320edd4a191c9807338e2d3f2191c77956e2bb647a710d0d65b4d2aac82bef931a2f50c19179c660845db37a6d34ac140cfbe881b9932648973ef0df465394c972ffbde313d7c41054e641c65b83c3593415540e966f42822156011bd076e9e6b98e0f86afb04059aee92b49eec6b2a8fab64b31215bd21ad607f8a9853590252f46af9b5c365fa8caeef0c89fe30d882df5a7ade845a58ee5aba2354e758f441700fe4cf83dbee3641d9279f5593c5c5830949e8a28a984a8f678f90d43555c2b8d41c67f184bf0ce4c29a39765c68ca97a98f6d12ef1bfa7bf23092819deeef67ed1cc09d79023c86f27c4d9c6a611f4717c0e63595ef97ccefac6361aac529e1a748845bd36a3e92498fbe61fb51da3601c7a8ed69ef62ff1509144c00e58407836861046f33eb47a514b2f6d229551bfefaae79b6495a241208406017ce7889ec5b3630f1da814418e7d0e421f375306587660775bbe030076780a9024276b2e9b7f17d3b75dd1068f0528928a836d50cf1f209badaff38ef6503684304563033bb6feaa1bcaa3051beb0ebbea5fcc03ec48f25b932164ddd194995d2e80ddbb401c96c7be8ba6ab44a7109d6d5665a3a3c8c0aae793bc803dcad0d0c31610525d39a8fe614c779fb75b895197f12eca6eb038983eab97fdf0961e5ae807e7fb0fed9059842369f65ef7fc6f64d42d8287f257d1e2973fb5c51cfdd7383a4262cd5d834c39407c128f16800886e0cb29a17b28783258ae85074902a8d4ee2975648be78d8906bb90818e880cd654c0c3d55134a2fcf2ddfd9d26a3f19f1cb0636c8a40b61ff6", 0x993, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 0:
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6eabb", 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000440)=0x10)
sendto$inet6(r0, &(0x7f0000000040)="aec05d3912640399524620d4beaf2f3b6cd60051070d075347c43d23001a0be226123429cdccf898237bbc3c4aa9929e426fdb1d", 0x34, 0x20101, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x200, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x44ce}, 0x1c)
setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000500), 0x4)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5, @sigval_int, @spare})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
vfork()

executing program 2:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)

executing program 2:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r2, r2)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)

executing program 2:
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
open(0x0, 0x205, 0x0)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x10c)
__realpathat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/6, 0x6, 0x0)
fcntl$lock(r0, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000401})
r1 = open(&(0x7f00000001c0)='./file0\x00', 0x20000, 0x10)
ioctl$BIOCGTSTAMP(r1, 0x40044283, &(0x7f0000000240))
open(0x0, 0x0, 0x0)
open(0x0, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
close(0xffffffffffffffff)
setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, 0xffffffffffffffff, 0x0)
socket(0x1c, 0x1, 0x0)
r2 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
kmq_unlink(0x0)
procctl$PROC_ASLR_STATUS(0x0, r2, 0xe, &(0x7f0000000000))
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r3, 0x29, 0x3b, &(0x7f0000000000), 0x4)
connect$inet6(r3, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
accept$inet(0xffffffffffffffff, &(0x7f00000022c0)={0x10}, &(0x7f0000002300)=0x10)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
fpathconf(r4, 0x7)
__specialfd$eventfd(0x1, &(0x7f0000002340)={0xaf, 0x5}, 0x8)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup(r5)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002380))
socket$inet(0x2, 0x10000005, 0x0)

executing program 2:
sigaction(0x0, &(0x7f0000000280)={0x0, 0x4c, {[0x4, 0x2d3, 0x9, 0xfffffffe]}}, &(0x7f0000000180)={&(0x7f0000000400)="8f8978d34c77b5412dd8b0ba38c443390bb10000008026262e2ef0806b00ff490faea5ea3030c9660f380b8132ca4f69643c00f2f36745c3c44299dc77558f2850954e0000"})
getpid()
socket(0x2, 0x1, 0x0)
socket(0x17, 0x2, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(&(0x7f0000000480)=0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
symlinkat(&(0x7f00000003c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00')
unlink(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

executing program 1:
r0 = socket(0x0, 0x5, 0x3f)
sendmsg$inet6_sctp(r0, 0x0, 0x20080)
r1 = fhopen(0x0, 0x80000)
recvfrom$unix(r1, &(0x7f00000002c0)=""/133, 0x85, 0x400c1, &(0x7f0000000140)=@abs={0x8, 0x0, 0x0, 0x3}, 0x8)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sival_int=0x4, @spare=[0x0, 0xffffffffffffffe0, 0xa8, 0x2, 0x8, 0x8000000000000001, 0x2, 0x401]})
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
extattr_list_fd(0xffffffffffffffff, 0x1, 0x0, 0x0)
aio_read(&(0x7f00000018c0)={0xffffffffffffffff, 0xffffffffffffffe0, 0x0, 0x0, [0x1], 0x3b81, 0x0, 0x51c07ffe, {0x20, 0x8000000000000000, &(0x7f0000000400)="04b0cc9506b03e8739b200000000000094e450fa5d08000000000000003de5f60929690f0700000022a5525f39b249579dc0a37b0e1d3c7a6e22b93f00d031d0200bcda9060b0701000002b4aaab20b744acdc9c1186e3e253e61efaf4b0bf16d3c937cf"}, {0x1, 0x1c, @sival_int=0xfffffffe, @spare=[0x0, 0xfff, 0x4, 0x0, 0x1f, 0xd, 0x6, 0x4]}})
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0xf77, 0x4)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @spare})
ksem_init(0x0, 0x0)
vfork()
munmap(&(0x7f0000001000/0x3000)=nil, 0x3000)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc01c6367, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)

executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @sival_ptr=0xe8})
socket(0x1c, 0x1, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ppoll(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
read(0xffffffffffffffff, &(0x7f0000000100)=""/105, 0x69)
open$dir(0x0, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x6)
socket$inet6_udp(0x1c, 0x2, 0x0)

executing program 0:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(0xffffffffffffffff, r2)

executing program 0:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)

executing program 0:
socket(0x0, 0x0, 0x0)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00', 0x4}, 0x24)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)}, 0x0)

executing program 0:
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={<r0=>0x0, 0x100, 0x0, 0x8}, &(0x7f00000000c0)=0x18)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
openat$filemon(0xffffff9c, 0x0, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x5a, 0x0, 0x0)
bind$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
mkdir(0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000001380), 0x0, 0x0)
sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x80, &(0x7f0000000040)=0x400, 0x4)
sendto$inet(r2, &(0x7f0000000340)="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", 0xf0e, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r2, &(0x7f0000000080)="5eaa23a9177f4d12c9dfd3a34e0c037486573ab7d07d40d5037e34b98d8d4fdec6cee10d4c17dde7c79682f4c603d63ea8c23cd4f8e79ef397cbff7e2b6d3db260da666fd6c129e367fb48049aebab6dc869373cad37fd7ee6df6eb3088872130bbff4e4ba9f7859f52a1c3c46a1d1519449344b2e6060c3b1e0a19415eeb28876234d4d2218d84e1545c93b5c3ff2fc5a5fb831752951e76c0f945d17d2a2d885e6be1986dcc002565ce4e8d50937017a31591cf68b512bebbd9cd96a006f71fcd603393177d798dc059734a3839c45e04b7f8895714999bcc18139cd31bd88efb25feb6902eaafd67a75b01c7f0ee9", 0xf0, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
shutdown(r2, 0x1)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0x6, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)={r0, 0x805}, 0x8)
chdir(&(0x7f00000002c0)='./file0\x00')
ksem_wait(0x0)

executing program 0:
semget$private(0x0, 0x0, 0x3c0)
symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='./file0\x00')
aio_waitcomplete(0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000440)={0x298, 0x3, 0x0, 0x0, 0xffffffff}, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x32, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
socket(0x0, 0x3, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x8, 0x0, 0x0)
r0 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x100000, 0x0)
ioctl$FILEMON_SET_PID(r0, 0xc0045302, &(0x7f0000000000)=0xffffffffffffffff)

executing program 2:
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={<r0=>0x0, 0x100, 0x0, 0x8}, &(0x7f00000000c0)=0x18)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
openat$filemon(0xffffff9c, 0x0, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x5a, 0x0, 0x0)
bind$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
mkdir(0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000001380), 0x0, 0x0)
sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x80, &(0x7f0000000040)=0x400, 0x4)
sendto$inet(r2, &(0x7f0000000340)="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", 0xf0e, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r2, &(0x7f0000000080)="5eaa23a9177f4d12c9dfd3a34e0c037486573ab7d07d40d5037e34b98d8d4fdec6cee10d4c17dde7c79682f4c603d63ea8c23cd4f8e79ef397cbff7e2b6d3db260da666fd6c129e367fb48049aebab6dc869373cad37fd7ee6df6eb3088872130bbff4e4ba9f7859f52a1c3c46a1d1519449344b2e6060c3b1e0a19415eeb28876234d4d2218d84e1545c93b5c3ff2fc5a5fb831752951e76c0f945d17d2a2d885e6be1986dcc002565ce4e8d50937017a31591cf68b512bebbd9cd96a006f71fcd603393177d798dc059734a3839c45e04b7f8895714999bcc18139cd31bd88efb25feb6902eaafd67a75b01c7f0ee9", 0xf0, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
shutdown(r2, 0x1)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0x6, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)={r0, 0x805}, 0x8)
chdir(&(0x7f00000002c0)='./file0\x00')
ksem_wait(0x0)

executing program 2:
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={<r0=>0x0, 0x100, 0x0, 0x8}, &(0x7f00000000c0)=0x18)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
openat$filemon(0xffffff9c, 0x0, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x5a, 0x0, 0x0)
bind$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
mkdir(0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000001380), 0x0, 0x0)
sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x80, &(0x7f0000000040)=0x400, 0x4)
sendto$inet(r2, &(0x7f0000000340)="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", 0xf0e, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r2, &(0x7f0000000080)="5eaa23a9177f4d12c9dfd3a34e0c037486573ab7d07d40d5037e34b98d8d4fdec6cee10d4c17dde7c79682f4c603d63ea8c23cd4f8e79ef397cbff7e2b6d3db260da666fd6c129e367fb48049aebab6dc869373cad37fd7ee6df6eb3088872130bbff4e4ba9f7859f52a1c3c46a1d1519449344b2e6060c3b1e0a19415eeb28876234d4d2218d84e1545c93b5c3ff2fc5a5fb831752951e76c0f945d17d2a2d885e6be1986dcc002565ce4e8d50937017a31591cf68b512bebbd9cd96a006f71fcd603393177d798dc059734a3839c45e04b7f8895714999bcc18139cd31bd88efb25feb6902eaafd67a75b01c7f0ee9", 0xf0, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
shutdown(r2, 0x1)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0x6, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)={r0, 0x805}, 0x8)
chdir(&(0x7f00000002c0)='./file0\x00')
ksem_wait(0x0)

executing program 2:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x28, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0})

executing program 2:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4)
socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000280)={@in={{0x10, 0x2, 0x1, @multicast2}}, 0x0, 0x8, 0x0, 0x385}, &(0x7f00000001c0)=0x98)

executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x12, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0)
ksem_wait(r3)
socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000010c0), 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
ksem_post(0x0)

executing program 1:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r4, &(0x7f0000003200), 0x0, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 3:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x9)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000180), 0x0)
r2 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
vfork()
r3 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil)
shmat(r3, &(0x7f0000ffc000/0x3000)=nil, 0x3000)
shmctl$IPC_RMID(r3, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x18, @sival_ptr=0x52, @tid=r2})
__semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)=&(0x7f0000000000)={{}, 0xfffffffffffffffc})
setresuid(0x0, 0xee01, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000000c0), 0x4)
bind(0xffffffffffffffff, &(0x7f0000000840)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f00000000c0), 0x4)
bind(r4, &(0x7f0000000840)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000280)={0x0, 0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdeffffe})
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = setsid()
getsid(r7)
listen(r6, 0x8)
sendto$inet6(r6, &(0x7f0000000400)='0', 0x1, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r8 = fcntl$dupfd(r5, 0x11, 0xffffffffffffffff)
ioctl$CIOCCRYPT(r8, 0xc0306367, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x28, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0})

executing program 0:
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={<r0=>0x0, 0x100, 0x0, 0x8}, &(0x7f00000000c0)=0x18)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
openat$filemon(0xffffff9c, 0x0, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x5a, 0x0, 0x0)
bind$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
mkdir(0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000001380), 0x0, 0x0)
sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x80, &(0x7f0000000040)=0x400, 0x4)
sendto$inet(r2, &(0x7f0000000340)="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", 0xf0e, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r2, &(0x7f0000000080)="5eaa23a9177f4d12c9dfd3a34e0c037486573ab7d07d40d5037e34b98d8d4fdec6cee10d4c17dde7c79682f4c603d63ea8c23cd4f8e79ef397cbff7e2b6d3db260da666fd6c129e367fb48049aebab6dc869373cad37fd7ee6df6eb3088872130bbff4e4ba9f7859f52a1c3c46a1d1519449344b2e6060c3b1e0a19415eeb28876234d4d2218d84e1545c93b5c3ff2fc5a5fb831752951e76c0f945d17d2a2d885e6be1986dcc002565ce4e8d50937017a31591cf68b512bebbd9cd96a006f71fcd603393177d798dc059734a3839c45e04b7f8895714999bcc18139cd31bd88efb25feb6902eaafd67a75b01c7f0ee9", 0xf0, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
shutdown(r2, 0x1)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0x6, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)={r0, 0x805}, 0x8)
chdir(&(0x7f00000002c0)='./file0\x00')
ksem_wait(0x0)

executing program 3:
r0 = vfork()
vfork()
socket$inet_udp(0x2, 0x2, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare=[0x5, 0x9, 0x2, 0x80000000, 0xffff, 0x9, 0xe0, 0x5]})
procctl$PROC_WXMAP_STATUS(0x0, r0, 0x16, 0x0)
vfork()
r1 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6)
bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="acbc5dad42bce6bc4d22a57e301d40af"}, 0x1c)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x49, &(0x7f0000000180)={@local={0xac, 0x14, 0x0}, @broadcast, @local={0xac, 0x14, 0x0}}, 0xc)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
syz_emit_ethernet(0x15a, &(0x7f0000000480)=ANY=[@ANYBLOB="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"])
connect$inet6(r3, &(0x7f00000001c0)={0xffffffffffffffa8, 0x1c, 0x3, 0x0, @loopback, 0x4}, 0x1c)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x21})
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x8, @sigval_ptr=0x5, @ke_flags=0x30})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b)
connect$inet(r4, &(0x7f0000000300)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)

executing program 0:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r2, r2)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)

executing program 0:
vfork()

executing program 2:
munlock(&(0x7f0000683000/0x800000)=nil, 0x30682000000000) (async)
vfork() (async)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x27, @sival_int=0xffffffff})
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xc, @sigval_int})
vfork()
clock_getres(0xf, &(0x7f0000000040))
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_int, @spare=[0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0xfffffffffffffffd]})
vfork() (async)
ioctl$CIOCFINDDEV(0xffffffffffffffff, 0xc024636c, &(0x7f0000000040)={0x0, "11bb6c7b133a56628b36bf96bf463abeb50c18b1f98ef7b3c4578d7751f3347c"}) (async)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x6, @sival_ptr=0x7ff, @spare=[0x0, 0x4]}) (async)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags}) (async)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1, 0x7, @sival_int, @ke_flags}) (async)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) (async)
cpuset_setaffinity(0x2, 0x2, 0x0, 0x6c, &(0x7f0000000040)) (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ktrace(0x0, 0x0, 0x0, 0x0) (async)
socket(0x2, 0x1, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000005200)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000100)="aa736eca3bc232f79ec39ddffd8eb66454a83c3de5cc77f7ced95bb64d0b6969e0b60a758d26dc5a557bd46988ecb9b12dbed0db0e9ddbc71396733cac186b7a1a12d27f4ade0eef3e4af7348e0b9a47bf3fbc64a236f84a6a1f8afcfafb1b86a0cc7f3ce8", 0x65}], 0x1}, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = dup2(r0, r0)
ioctl$DIOCCHANGERULE(r1, 0x8048756d, &(0x7f0000000140)) (async)
open$dir(&(0x7f00000001c0)='./file0\x00', 0x80201, 0x0)
truncate(0x0, 0x3ff) (async)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sival_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xd, @sigval_int, @spare})
procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000100)={0x15, 0x1})
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_ptr=0x4, @spare=[0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000001b80)={0x1, 0x7, @sigval_ptr, @spare})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0)
posix_fallocate(r1, 0x0, 0x8)
posix_fallocate(r1, 0x0, 0x10007)
aio_write(&(0x7f0000000240)={r0, 0x80000001, &(0x7f0000000040)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare}})
ftruncate(r0, 0x3)
syz_emit_ethernet(0x36, &(0x7f0000000cc0)={@broadcast, @random="68ba579c995f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x1, 0x0, @empty, @multicast1}, @icmp=@timestamp}}}})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x449, &(0x7f00000001c0), 0x4)

executing program 3:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sigwait(&(0x7f0000000100)={[0x8, 0x1e5, 0x6, 0x9272]}, 0x200)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000080)=0x200, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000900)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x0)
chmod(0x0, 0xb9)
open(&(0x7f0000000140)='./file0\x00', 0x200, 0x7b6e2f68a0b3a96e)
ktrace(&(0x7f0000000400)='./file0\x00', 0x4, 0x404, 0x0)
close(0xffffffffffffffff)
r3 = socket(0x11, 0x3, 0x0)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000040)=r4)
rfork(0x0)
setsid()
vfork()
pipe2(&(0x7f0000000000), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x4, 0xb, @sival_int=0x1, @thr={&(0x7f00000002c0)="c481185e9e02000000f2ff8c210000000036660fea3a400f5f65bf0f381c39660f380b944000000021f34096660f59e10f86fe9500000f4ae4", &(0x7f0000000540)="2ae181236fdddd1b626db65911e19d864d77c6e71349699ada5e0828d31aa905a184393870f0f853bb9d61b3250dfcd5ba06ccba909fbe8bc5900936da7f233f475b02aa89bff42cb8199f0d197360e085e8b7f551f75592c7900f931ca1bbf85e047c70d806abcd2d401a3ea46eb92ccd08339de3a7a74442e94cbc904618b34322ea5b5ebcd56d45c73074b690f14ab0504eab7397c9aba6fcda419bc1076629769c19dd87d1f9fae695363201a5139959e5c9de94e34587d4abb0b09e1895e378a8508404743c8810317d535c36b117ce3877b40ac536669487d498e7d88e1830623fb2d429e1bdf757fc0689699758713b70c35aba"}})
socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfffffe01}, 0x14)
setsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000002140)="345742dbbc0de2cb9313433d62cacd175a89080000a5a219f14522b3fd4b0ca3bd6b23f3bdff2fd8bebb4ae8", 0x2c)
r7 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000040)="a8")
ppoll(&(0x7f0000000000)=[{r7, 0x2000}], 0x1, 0x0, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
vfork()

executing program 1:
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={<r0=>0x0, 0x100, 0x0, 0x8}, &(0x7f00000000c0)=0x18)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
openat$filemon(0xffffff9c, 0x0, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x5a, 0x0, 0x0)
bind$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
mkdir(0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000001380), 0x0, 0x0)
sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_int(r1, 0x6, 0x80, &(0x7f0000000040)=0x400, 0x4)
sendto$inet(r2, &(0x7f0000000340)="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", 0xf0e, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10)
sendto$inet(r2, &(0x7f0000000080)="5eaa23a9177f4d12c9dfd3a34e0c037486573ab7d07d40d5037e34b98d8d4fdec6cee10d4c17dde7c79682f4c603d63ea8c23cd4f8e79ef397cbff7e2b6d3db260da666fd6c129e367fb48049aebab6dc869373cad37fd7ee6df6eb3088872130bbff4e4ba9f7859f52a1c3c46a1d1519449344b2e6060c3b1e0a19415eeb28876234d4d2218d84e1545c93b5c3ff2fc5a5fb831752951e76c0f945d17d2a2d885e6be1986dcc002565ce4e8d50937017a31591cf68b512bebbd9cd96a006f71fcd603393177d798dc059734a3839c45e04b7f8895714999bcc18139cd31bd88efb25feb6902eaafd67a75b01c7f0ee9", 0xf0, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
shutdown(r2, 0x1)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0x6, 0x6}, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)={r0, 0x805}, 0x8)
chdir(&(0x7f00000002c0)='./file0\x00')
ksem_wait(0x0)

executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = dup2(0xffffffffffffffff, r0)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x2, 0x4)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000006c0)={0xee30, 0x2, 0x0, 0x0, &(0x7f00000003c0)='<', &(0x7f00000004c0)="15", 0x0, &(0x7f0000000680)})
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
msgget$private(0x0, 0x0)
ftruncate(0xffffffffffffffff, 0x8001)
socket(0x1c, 0x20000000, 0x85)
accept4$inet(r0, &(0x7f00000007c0)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000800)=0x10, 0x20000000)
listen(r1, 0x7)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000009c0)=0xd1, 0x4)
socket$inet_sctp(0x2, 0x5, 0x84)
sigaction(0x2e, &(0x7f0000000a80)={&(0x7f0000000a00)="c461fc5318660f63beddfd0000470f1cbe508100002e66460f3a0c82f9ffffffead1b3e100000046ff26660f38f5244466420ff12b660f0d0d00000080660fe527", 0xd, {[0x36, 0x40, 0x401, 0x6]}}, &(0x7f0000000b00)={&(0x7f0000000ac0)="c4e3f9604f19009df20f599240b86d43410c24c482adbc0e2e4580ae9c2cdc5f00c4237d053100af3e26f30fc7fcdb9b00000080"})
openat$filemon(0xffffffffffffff9c, &(0x7f0000000b40), 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000b80)=0x6, 0x4)
kmq_open(&(0x7f0000000d00)='./file0\x00', 0x800, 0x90, &(0x7f0000000d40)={0xfe1, 0x1ff, 0x9})

executing program 1:
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
syz_emit_ethernet(0x56, &(0x7f0000000380)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "ae029d", 0x20, 0x3a, 0xff, @empty, @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, '\x00', @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, [{0x0, 0x1, "5f505cdce5f0"}]}}}}}})
r1 = setsid()
ioctl$FILEMON_SET_PID(r0, 0xc0045302, &(0x7f0000000080)=r1)
r2 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
utimensat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000280)={{0x1, 0x2}, {0xffffffff, 0x81}}, 0x2000)
utimensat(r2, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x6, 0x2}, {0x1dec, 0x7}}, 0x4000)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f0000000100)=r1)
cap_fcntls_limit(r2, 0x0)
r4 = dup(r2)
cap_fcntls_limit(r4, 0x8)
open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0)
ioctl$FILEMON_SET_PID(r0, 0xc0045302, &(0x7f00000002c0)=r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000001c0), &(0x7f0000000180)=0x10)

executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @sival_ptr=0xe8})
socket(0x1c, 0x1, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ppoll(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0), 0x4)
connect$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
read(0xffffffffffffffff, &(0x7f0000000100)=""/105, 0x69)
open$dir(0x0, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x6)
socket$inet6_udp(0x1c, 0x2, 0x0)

executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
sendmsg(0xffffffffffffffff, 0x0, 0x0)
vfork()
flock(0xffffffffffffffff, 0x1)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000301010005})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r2, 0x9, &(0x7f0000000040)={0x0, 0x2, 0x3, 0x1000301810005})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9})
flock(0xffffffffffffffff, 0x8)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x21, @sigval_int=0x10000, @spare=[0x56f7, 0x8000000000006, 0x1, 0x7]})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000300)={0x6, [0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x1c)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000640)={@in6={{0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}}, r5, 0xfffffffd, 0x1004}, 0x98)
r6 = fcntl$dupfd(r0, 0x11, r4)
r7 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0x40, &(0x7f0000000140)='cdg\x00', 0x4)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="673d65c359ff7b64dcf5e5e06e01729c"}, 0x1c)
lio_listio(0x0, &(0x7f0000001e80)=[{0xffffffffffffffff, 0x0, &(0x7f0000000580)="14dd3c02d3a84f04136c0383f204fc70870f9402182a56afdf1adf05e1cdf577b1c2e5e4c478658d4bcac25a4de7628341", 0x31, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @thr={0x0, 0x0}}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr}}], 0x3, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r6, 0x84, 0x8003, &(0x7f0000000200)={<r8=>0x0, &(0x7f0000000180)=[@in6={0x1c}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10}]}, &(0x7f0000000240)=0x10)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x26, &(0x7f0000000280)={r8, 0xffff6cae}, 0x8)
socket$inet_sctp(0x2, 0x1, 0x84)
r9 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0)
r10 = accept4$inet(r9, &(0x7f00000003c0)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000400)=0x10, 0x10000000)
dup2(r10, r1)
sendto$inet6(r0, &(0x7f0000000040)="f8fbee377a031790697f3007f3b815f8c5f9e0cd017ddbeb7e14d6e5d90ab5574eee001683d9ad63420d40a35f5d0518eb1f0fc1e9f1a37cc70ddd03f8a35ec32a1efbf5f881ff4209f29efe3559f43ed9faaf8707a626cc616b205758dc57f0c48fc90e794b140ccebeef2291683e2b2e9ba23490247277be2824e512f307f937e1a991136bdf010c883a622155928a0cdca7eee3dfd5c3576c2646131e", 0x9e, 0x20001, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x6, @mcast2, 0x1}, 0x1c)

executing program 0:
socket$inet6_udplite(0x1c, 0x2, 0x88)
mkdir(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x10)
setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000100)=0x6, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x27, 0x2, 0x0, @loopback}, 0x10)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
kmq_notify(0xffffffffffffffff, 0x0)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f00000003c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000002c0)={0x6, 0x78ed, 0x2000, 0x8000}, 0x0)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r3, 0x6, 0x48, 0x0, &(0x7f0000000100))
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x3, 0x4, 0x10}, 0x98)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000cc0)={0x0, 0x8}, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x100)
accept$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000780)={@in6={{0x1c, 0x1c, 0x2, 0x2f, @local={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x10001, 0x1, 0x2, 0x4, 0x7}, &(0x7f0000000840)=0x98)
getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000980), &(0x7f00000009c0)=0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000a00), 0x100, 0x0)
rfork(0x85000)

executing program 0:
socket$inet(0x2, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r0 = kqueue()
freebsd11_kevent(r0, &(0x7f0000000300)=[{0x81, 0xfffffffffffffff9, 0x40, 0x4, 0x3ff, 0x1}, {0x100000001, 0xf, 0x98, 0x0, 0x3, 0x8000000000000001}, {0x1000000000000009, 0xfffffffffffffffd, 0x90, 0x0, 0x800000000000ff, 0x8}, {0x8, 0xfffffffffffffffc, 0x5, 0x80, 0x1, 0x1543}, {0x401, 0xc, 0x4093, 0x40000000, 0x8, 0x1}, {0x7a, 0x0, 0x40a0, 0x0, 0x4, 0x6d593ee6}, {0xfffffffffffffffe, 0xfffffffffffffffb, 0x0, 0x20000000}], 0x7, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
recvmsg(0xffffffffffffffff, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000240), 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x10001, @loopback, 0x7f}}, 0x0, 0x7, 0x0, 0x107, 0x1, 0x1f, 0x7f}, &(0x7f00000002c0)=0x98)

executing program 2:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)

executing program 2:
syz_emit_ethernet(0x57, &(0x7f0000000880)=ANY=[])
syz_emit_ethernet(0x26, &(0x7f0000000040)={@local, @broadcast, [{[], {0x8100, 0x1, 0x0, 0x2}}], {@generic={0x803a, "81ae26e2c2d798a9f6a864a2b61140bbed836cdd"}}})
setrlimit(0x0, &(0x7f0000000100)={0x5})
fork()
socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
sendmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast1}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
syz_emit_ethernet(0x4fa, &(0x7f0000000300)={@remote, @remote, [], {@ipv6={0x86dd, {0x5, 0x6, "3f8a27", 0x4c4, 0x49, 0xff, @mcast2, @local={0xfe, 0x80, '\x00', 0x0}, {[@hopopts={0x60, 0xf, '\x00', [@enc_lim={0x4, 0x1, 0x9}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @enc_lim={0x4, 0x1, 0x40}, @generic={0x3f, 0x5d, "7d2d2c977b85218222102fe3a0d5cbfbf7fc982b204232553028a3259a321c991b11c4dd7beb297903d2f2fbe19b30ba72922212326e328e56521534936af482e246f9e989685a1fb8486595ad19e766019f951a60f76097f8bda5e179"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1]}, @routing={0x63, 0x6, 0x0, 0x80, 0x0, [@remote={0xfe, 0x80, '\x00', 0x0}, @remote={0xfe, 0x80, '\x00', 0x0}, @rand_addr="89361ab0d5a6c3b7fdcdcfb55e303399"]}, @routing={0x54, 0x4, 0x0, 0x8, 0x0, [@remote={0xfe, 0x80, '\x00', 0x0}, @remote={0xfe, 0x80, '\x00', 0x0}]}, @routing={0x17, 0x4, 0x0, 0x40, 0x0, [@rand_addr="c10a85fcca3dd33e8d1da98498ba8e02", @mcast2]}, @dstopts={0x33, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7}]}, @fragment={0x9, 0x0, 0x9, 0x1, 0x0, 0x8, 0x64}, @fragment={0x3a, 0x0, 0x9a, 0x0, 0x0, 0x4, 0x65}, @routing={0xa2, 0xc, 0x0, 0xac, 0x0, [@local={0xfe, 0x80, '\x00', 0x0}, @empty, @empty, @mcast2, @loopback, @ipv4]}, @hopopts={0xf5, 0x48, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @generic={0xba, 0xcc, "1234e970cc58a6b553e2471d5b0a3c3ccd90bb577f63eff3d3cae655d4d4e83279f50a73e3027dcdf25769b20178057e9f037b090644b86765e11b6fa054eee9b4624b67d3299a3a7fc7033f3665af1cb8ee77609212f032e8cf9df476d7098e7f48c722ee20513d0e2221babbc32d27a0f13f3a46e293e884a2da6e733c56e824397bba8bc11ce00d59a067fec7b3eb66aa8afb46192584d4d808dff6f0819644aea6811d27abbc4b24f7afeaf0c8a9f4a19634e0bbdd099385a3c9ff902e39ad03497b89b21451e50276ce"}, @enc_lim, @jumbo={0xc2, 0x4, 0x7}, @generic={0x1, 0xb2, "e4620bbaba7e15c3204b54168662dbd3a0a5cad48b7d20df861c7c363a1427b2c16e145af7374588e5baf9aa6e146de700e567c9f1d2d596159c4e84ad61d600ad55739027cc6fbff35f59a6c7e3141525c4e675258fff6089f809548e3a1209f7feec4c3ea1f0ce3c3a28e8b98496cd49b16873beb49a77279a38f40b9096f2ecc71eac28865a4a8553e3537bbad85758fcae9ff344d00bf3a71ef54d644151c7e6fdfddf60b83a000aa10d6a19cc7c357d"}, @enc_lim={0x4, 0x1, 0x9}, @generic={0x3, 0xaf, "862c00519a20e969e8003912ec8b3203e98b67493127e9b54148ef3482287ee553793a50c3e273acbde817b4d04b49ebbf3853a53d3259eb453af695d6645778f88bea559d80dfb453be499c1cb71469f39ed3236e6b0aecd069762d436a12329e3bea79adec02e9933b42308795285588595f59fc8d6662d9df951536398bcef1898f241ef405fb845e876a1f8c7da585700a4f67d769d27c906ba9cc34e6e42baadbdc079fcb14c8dd82c9ee0cdc"}]}, @routing={0x5d, 0xc, 0x0, 0x80, 0x0, [@remote={0xfe, 0x80, '\x00', 0x0}, @mcast1, @local={0xfe, 0x80, '\x00', 0x0}, @local={0xfe, 0x80, '\x00', 0x0}, @ipv4={'\x00', '\xff\xff', @multicast1}, @rand_addr="4a6c2b0da0fc5140a05928cb86f4b0e3"]}], @udp={{0x3, 0x3, 0x8}, {"e59c3abef51f2473ec68bd5bcd2ab5644542d3aaa05e90f61e7b17e409a672b2bf19f8fa9d62627fda9efe8c93638b53d23986f5b0e9f619b24cb0ae56698364f7d86303aaf8b04f1fd792b3803256caf84f97568bf027346d243bf2df665a136644e6a1f45d8950be238386"}}}}}}})
msgsnd(0x0, 0x0, 0x401, 0x0)
setsid()
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @thr={0x0, 0x0}})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x16, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}}}, &(0x7f0000000100)=0x90)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r1, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)

executing program 2:
socket$inet6_udplite(0x1c, 0x2, 0x88)
mkdir(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x10)
setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000100)=0x6, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x27, 0x2, 0x0, @loopback}, 0x10)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
kmq_notify(0xffffffffffffffff, 0x0)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f00000003c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000002c0)={0x6, 0x78ed, 0x2000, 0x8000}, 0x0)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r3, 0x6, 0x48, 0x0, &(0x7f0000000100))
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x3, 0x4, 0x10}, 0x98)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000cc0)={0x0, 0x8}, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x100)
accept$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000780)={@in6={{0x1c, 0x1c, 0x2, 0x2f, @local={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x10001, 0x1, 0x2, 0x4, 0x7}, &(0x7f0000000840)=0x98)
getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000980), &(0x7f00000009c0)=0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000a00), 0x100, 0x0)
rfork(0x85000)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sival_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xd, @sigval_int, @spare})
procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000100)={0x15, 0x1})
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x7, @sival_ptr=0x4, @spare=[0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000001b80)={0x1, 0x7, @sigval_ptr, @spare})
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0)
posix_fallocate(r1, 0x0, 0x8)
posix_fallocate(r1, 0x0, 0x10007)
aio_write(&(0x7f0000000240)={r0, 0x80000001, &(0x7f0000000040)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare}})
ftruncate(r0, 0x3)
syz_emit_ethernet(0x36, &(0x7f0000000cc0)={@broadcast, @random="68ba579c995f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x1, 0x0, @empty, @multicast1}, @icmp=@timestamp}}}})
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x449, &(0x7f00000001c0), 0x4)

executing program 2:
socket$inet6_udplite(0x1c, 0x2, 0x88)
mkdir(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x10)
setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000100)=0x6, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x27, 0x2, 0x0, @loopback}, 0x10)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
kmq_notify(0xffffffffffffffff, 0x0)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f00000003c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000002c0)={0x6, 0x78ed, 0x2000, 0x8000}, 0x0)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r3, 0x6, 0x48, 0x0, &(0x7f0000000100))
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x3, 0x4, 0x10}, 0x98)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000cc0)={0x0, 0x8}, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x100)
accept$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000780)={@in6={{0x1c, 0x1c, 0x2, 0x2f, @local={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x10001, 0x1, 0x2, 0x4, 0x7}, &(0x7f0000000840)=0x98)
getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000980), &(0x7f00000009c0)=0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000a00), 0x100, 0x0)
rfork(0x85000)

executing program 2:
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x40)
msgsnd(0x0, &(0x7f00000004c0)=ANY=[], 0x1be, 0x0)
r0 = msgget$private(0x0, 0xfffffffffffffffd)
msgrcv(r0, &(0x7f0000000940), 0xcc, 0x2, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x20000, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a})
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x8201, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffe, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffc, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
close(r1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000300)={{"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", "4779fccfb7cabcedfdfef0ba0421df96863236272e4290bad8fadcccc9f7a76d"}, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x1f, 0x7, 0x9a, 0x7fffffff})
sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd0, 0x6, 0x0, 0xc5, 0x45, 0x2, 0x3f}, 0xb)
socket$inet(0x2, 0x2, 0x0)

executing program 3:
socket(0x0, 0x0, 0x0)
madvise(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'bbr\x00', 0x4}, 0x24)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c, 0x0}, 0x0)

executing program 3:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
mknodat(0xffffffffffffff9c, 0x0, 0x1000, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x60e, 0x0)
shutdown(r0, 0x1)
ioctl$BIOCSETFNR32(0xffffffffffffffff, 0x80084282, &(0x7f0000000040))
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
linkat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0xffffffffffffff9c, 0x0, 0x0)
open$dir(&(0x7f0000000300)='./file0\x00', 0x200, 0xe240fa0bdca3d56f)
truncate(&(0x7f0000000080)='./file0\x00', 0x3)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0xffffffffffffff6e)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x25, &(0x7f0000000240)={0x1, [<r2=>0x0]}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x7}, &(0x7f0000000140)=0x8)
sendto$inet(r1, 0x0, 0xfd82, 0x104, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
fstat(0xffffffffffffff9c, &(0x7f0000000680))
r3 = open$dir(0x0, 0x0, 0x9e)
freebsd11_stat(&(0x7f0000001880)='./file1\x00', &(0x7f0000000140))
pwritev(r3, 0x0, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)

executing program 3:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r2, r2)
bind$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r2, r1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 1:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
mknodat(0xffffffffffffff9c, 0x0, 0x1000, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x60e, 0x0)
shutdown(r0, 0x1)
ioctl$BIOCSETFNR32(0xffffffffffffffff, 0x80084282, &(0x7f0000000040))
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
linkat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0xffffffffffffff9c, 0x0, 0x0)
open$dir(&(0x7f0000000300)='./file0\x00', 0x200, 0xe240fa0bdca3d56f)
truncate(&(0x7f0000000080)='./file0\x00', 0x3)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0xffffffffffffff6e)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x25, &(0x7f0000000240)={0x1, [<r2=>0x0]}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x7}, &(0x7f0000000140)=0x8)
sendto$inet(r1, 0x0, 0xfd82, 0x104, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
fstat(0xffffffffffffff9c, &(0x7f0000000680))
r3 = open$dir(0x0, 0x0, 0x9e)
freebsd11_stat(&(0x7f0000001880)='./file1\x00', &(0x7f0000000140))
pwritev(r3, 0x0, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)

executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
sendmsg(0xffffffffffffffff, 0x0, 0x0)
vfork()
flock(0xffffffffffffffff, 0x1)
r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000301010005})
r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r2, 0x9, &(0x7f0000000040)={0x0, 0x2, 0x3, 0x1000301810005})
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9})
flock(0xffffffffffffffff, 0x8)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x21, @sigval_int=0x10000, @spare=[0x56f7, 0x8000000000006, 0x1, 0x7]})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000300)={0x6, [0x0, 0x0, <r5=>0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x1c)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000640)={@in6={{0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}}, r5, 0xfffffffd, 0x1004}, 0x98)
r6 = fcntl$dupfd(r0, 0x11, r4)
r7 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0x40, &(0x7f0000000140)='cdg\x00', 0x4)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="673d65c359ff7b64dcf5e5e06e01729c"}, 0x1c)
lio_listio(0x0, &(0x7f0000001e80)=[{0xffffffffffffffff, 0x0, &(0x7f0000000580)="14dd3c02d3a84f04136c0383f204fc70870f9402182a56afdf1adf05e1cdf577b1c2e5e4c478658d4bcac25a4de7628341", 0x31, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @thr={0x0, 0x0}}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr}}], 0x3, 0x0)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r6, 0x84, 0x8003, &(0x7f0000000200)={<r8=>0x0, &(0x7f0000000180)=[@in6={0x1c}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10}]}, &(0x7f0000000240)=0x10)
setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x26, &(0x7f0000000280)={r8, 0xffff6cae}, 0x8)
socket$inet_sctp(0x2, 0x1, 0x84)
r9 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0)
r10 = accept4$inet(r9, &(0x7f00000003c0)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000400)=0x10, 0x10000000)
dup2(r10, r1)
sendto$inet6(r0, &(0x7f0000000040)="f8fbee377a031790697f3007f3b815f8c5f9e0cd017ddbeb7e14d6e5d90ab5574eee001683d9ad63420d40a35f5d0518eb1f0fc1e9f1a37cc70ddd03f8a35ec32a1efbf5f881ff4209f29efe3559f43ed9faaf8707a626cc616b205758dc57f0c48fc90e794b140ccebeef2291683e2b2e9ba23490247277be2824e512f307f937e1a991136bdf010c883a622155928a0cdca7eee3dfd5c3576c2646131e", 0x9e, 0x20001, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x6, @mcast2, 0x1}, 0x1c)

executing program 1:
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6eabb", 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000440)=0x10)
sendto$inet6(r0, &(0x7f0000000040)="aec05d3912640399524620d4beaf2f3b6cd60051070d075347c43d23001a0be226123429cdccf898237bbc3c4aa9929e426fdb1d", 0x34, 0x20101, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x200, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x44ce}, 0x1c)
setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000500), 0x4)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5, @sigval_int, @spare})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
vfork()

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
readv(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x60, &(0x7f0000001540)="f1b4da4d705ed1", 0x0, 0x0, &(0x7f0000000380)})

executing program 3:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
mknodat(0xffffffffffffff9c, 0x0, 0x1000, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x60e, 0x0)
shutdown(r0, 0x1)
ioctl$BIOCSETFNR32(0xffffffffffffffff, 0x80084282, &(0x7f0000000040))
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
linkat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0xffffffffffffff9c, 0x0, 0x0)
open$dir(&(0x7f0000000300)='./file0\x00', 0x200, 0xe240fa0bdca3d56f)
truncate(&(0x7f0000000080)='./file0\x00', 0x3)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0xffffffffffffff6e)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x25, &(0x7f0000000240)={0x1, [<r2=>0x0]}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x7}, &(0x7f0000000140)=0x8)
sendto$inet(r1, 0x0, 0xfd82, 0x104, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
fstat(0xffffffffffffff9c, &(0x7f0000000680))
r3 = open$dir(0x0, 0x0, 0x9e)
freebsd11_stat(&(0x7f0000001880)='./file1\x00', &(0x7f0000000140))
pwritev(r3, 0x0, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)

executing program 3:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 3:
semget$private(0x0, 0x0, 0x3c0)
symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='./file0\x00')
aio_waitcomplete(0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000440)={0x298, 0x3, 0x0, 0x0, 0xffffffff}, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x32, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r0 = socket(0x0, 0x3, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x0, 0x0, 0x0)
r1 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x100000, 0x0)
ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000000)=0xffffffffffffffff)

executing program 0:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
mknodat(0xffffffffffffff9c, 0x0, 0x1000, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x60e, 0x0)
shutdown(r0, 0x1)
ioctl$BIOCSETFNR32(0xffffffffffffffff, 0x80084282, &(0x7f0000000040))
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
linkat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0xffffffffffffff9c, 0x0, 0x0)
open$dir(&(0x7f0000000300)='./file0\x00', 0x200, 0xe240fa0bdca3d56f)
truncate(&(0x7f0000000080)='./file0\x00', 0x3)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0xffffffffffffff6e)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x25, &(0x7f0000000240)={0x1, [<r2=>0x0]}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x7}, &(0x7f0000000140)=0x8)
sendto$inet(r1, 0x0, 0xfd82, 0x104, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
fstat(0xffffffffffffff9c, &(0x7f0000000680))
r3 = open$dir(0x0, 0x0, 0x9e)
freebsd11_stat(&(0x7f0000001880)='./file1\x00', &(0x7f0000000140))
pwritev(r3, 0x0, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)

executing program 0:
open(&(0x7f0000000100)='./file0\x00', 0x615, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0xb32, 0x1000300010005})
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = getpgid(0x0)
fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000005, r2})
openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x48ea14e257f27250)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$EVIOCSABS(r3, 0x40184568, &(0x7f0000000100)={0xffffffff, 0x7ffffffe, 0x3, 0x7, 0x8, 0x4})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000000)={r5, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000000040)={r5, 0xffff, 0x3}, 0x8)

executing program 2:
syz_emit_ethernet(0x57, &(0x7f0000000880)=ANY=[])
syz_emit_ethernet(0x26, &(0x7f0000000040)={@local, @broadcast, [{[], {0x8100, 0x1, 0x0, 0x2}}], {@generic={0x803a, "81ae26e2c2d798a9f6a864a2b61140bbed836cdd"}}})
setrlimit(0x0, &(0x7f0000000100)={0x5})
fork()
socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
sendmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast1}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
syz_emit_ethernet(0x4fa, &(0x7f0000000300)={@remote, @remote, [], {@ipv6={0x86dd, {0x5, 0x6, "3f8a27", 0x4c4, 0x49, 0xff, @mcast2, @local={0xfe, 0x80, '\x00', 0x0}, {[@hopopts={0x60, 0xf, '\x00', [@enc_lim={0x4, 0x1, 0x9}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @enc_lim={0x4, 0x1, 0x40}, @generic={0x3f, 0x5d, "7d2d2c977b85218222102fe3a0d5cbfbf7fc982b204232553028a3259a321c991b11c4dd7beb297903d2f2fbe19b30ba72922212326e328e56521534936af482e246f9e989685a1fb8486595ad19e766019f951a60f76097f8bda5e179"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1]}, @routing={0x63, 0x6, 0x0, 0x80, 0x0, [@remote={0xfe, 0x80, '\x00', 0x0}, @remote={0xfe, 0x80, '\x00', 0x0}, @rand_addr="89361ab0d5a6c3b7fdcdcfb55e303399"]}, @routing={0x54, 0x4, 0x0, 0x8, 0x0, [@remote={0xfe, 0x80, '\x00', 0x0}, @remote={0xfe, 0x80, '\x00', 0x0}]}, @routing={0x17, 0x4, 0x0, 0x40, 0x0, [@rand_addr="c10a85fcca3dd33e8d1da98498ba8e02", @mcast2]}, @dstopts={0x33, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7}]}, @fragment={0x9, 0x0, 0x9, 0x1, 0x0, 0x8, 0x64}, @fragment={0x3a, 0x0, 0x9a, 0x0, 0x0, 0x4, 0x65}, @routing={0xa2, 0xc, 0x0, 0xac, 0x0, [@local={0xfe, 0x80, '\x00', 0x0}, @empty, @empty, @mcast2, @loopback, @ipv4]}, @hopopts={0xf5, 0x48, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @generic={0xba, 0xcc, "1234e970cc58a6b553e2471d5b0a3c3ccd90bb577f63eff3d3cae655d4d4e83279f50a73e3027dcdf25769b20178057e9f037b090644b86765e11b6fa054eee9b4624b67d3299a3a7fc7033f3665af1cb8ee77609212f032e8cf9df476d7098e7f48c722ee20513d0e2221babbc32d27a0f13f3a46e293e884a2da6e733c56e824397bba8bc11ce00d59a067fec7b3eb66aa8afb46192584d4d808dff6f0819644aea6811d27abbc4b24f7afeaf0c8a9f4a19634e0bbdd099385a3c9ff902e39ad03497b89b21451e50276ce"}, @enc_lim, @jumbo={0xc2, 0x4, 0x7}, @generic={0x1, 0xb2, "e4620bbaba7e15c3204b54168662dbd3a0a5cad48b7d20df861c7c363a1427b2c16e145af7374588e5baf9aa6e146de700e567c9f1d2d596159c4e84ad61d600ad55739027cc6fbff35f59a6c7e3141525c4e675258fff6089f809548e3a1209f7feec4c3ea1f0ce3c3a28e8b98496cd49b16873beb49a77279a38f40b9096f2ecc71eac28865a4a8553e3537bbad85758fcae9ff344d00bf3a71ef54d644151c7e6fdfddf60b83a000aa10d6a19cc7c357d"}, @enc_lim={0x4, 0x1, 0x9}, @generic={0x3, 0xaf, "862c00519a20e969e8003912ec8b3203e98b67493127e9b54148ef3482287ee553793a50c3e273acbde817b4d04b49ebbf3853a53d3259eb453af695d6645778f88bea559d80dfb453be499c1cb71469f39ed3236e6b0aecd069762d436a12329e3bea79adec02e9933b42308795285588595f59fc8d6662d9df951536398bcef1898f241ef405fb845e876a1f8c7da585700a4f67d769d27c906ba9cc34e6e42baadbdc079fcb14c8dd82c9ee0cdc"}]}, @routing={0x5d, 0xc, 0x0, 0x80, 0x0, [@remote={0xfe, 0x80, '\x00', 0x0}, @mcast1, @local={0xfe, 0x80, '\x00', 0x0}, @local={0xfe, 0x80, '\x00', 0x0}, @ipv4={'\x00', '\xff\xff', @multicast1}, @rand_addr="4a6c2b0da0fc5140a05928cb86f4b0e3"]}], @udp={{0x3, 0x3, 0x8}, {"e59c3abef51f2473ec68bd5bcd2ab5644542d3aaa05e90f61e7b17e409a672b2bf19f8fa9d62627fda9efe8c93638b53d23986f5b0e9f619b24cb0ae56698364f7d86303aaf8b04f1fd792b3803256caf84f97568bf027346d243bf2df665a136644e6a1f45d8950be238386"}}}}}}})
msgsnd(0x0, 0x0, 0x401, 0x0)
setsid()
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @thr={0x0, 0x0}})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x16, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}}}, &(0x7f0000000100)=0x90)
bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)

Apr 22 23:07:00 ci-freebsd-main-4 syslogd: last message repeated 1 times
Apr 22 23:07:09 ci-freebsd-main-4 kernel: pid 1194 (syz-executor.2), jid 0, uid 0, was killed: exceeded maximum CPU limit
executing program 2:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
mknodat(0xffffffffffffff9c, 0x0, 0x1000, 0x0)
open(&(0x7f0000000000)='./file0\x00', 0x60e, 0x0)
shutdown(r0, 0x1)
ioctl$BIOCSETFNR32(0xffffffffffffffff, 0x80084282, &(0x7f0000000040))
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
linkat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0xffffffffffffff9c, 0x0, 0x0)
open$dir(&(0x7f0000000300)='./file0\x00', 0x200, 0xe240fa0bdca3d56f)
truncate(&(0x7f0000000080)='./file0\x00', 0x3)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0xffffffffffffff6e)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x25, &(0x7f0000000240)={0x1, [<r2=>0x0]}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x7}, &(0x7f0000000140)=0x8)
sendto$inet(r1, 0x0, 0xfd82, 0x104, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
__semctl$SEM_STAT(0xffffffffffffffff, 0x0, 0xa, 0x0)
fstat(0xffffffffffffff9c, &(0x7f0000000680))
r3 = open$dir(0x0, 0x0, 0x9e)
freebsd11_stat(&(0x7f0000001880)='./file1\x00', &(0x7f0000000140))
pwritev(r3, 0x0, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)

executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000f80), 0x2, 0x0)
socket$inet_sctp(0x2, 0x530857ccc10bf07e, 0x84) (async)
socket$inet6_tcp(0x1c, 0x1, 0x0) (async)
kmq_notify(0xffffffffffffffff, 0x0) (async)
bind$inet(0xffffffffffffffff, 0x0, 0x0) (async)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf}) (async)
socket(0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010) (async)
setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000240)={{0x1c, 0x1c, 0x3, 0x0, @loopback}, {0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, 0x5c)
socket$inet_sctp(0x2, 0x0, 0x84) (async)
ioctl$DIOCRDELTABLES(0xffffffffffffffff, 0xc450443e, 0x0) (async)
ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f00000000c0)={0x10, &(0x7f0000000fc0)="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", 0x5, 0x7, 0xffffffe0}) (async)
socket$inet_sctp(0x2, 0x0, 0x84) (async)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000001c0)={0x0, 0x13, 0x0, 0x0, 0x1, &(0x7f0000000100)='h', 0x0, 0x8d800000}) (async)
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040), 0x0}) (async)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0x68, &(0x7f0000000440)={{0x1c, 0x1c, 0x2, 0xff, @rand_addr="37b8ba48fd66cfe2c72741ef715a45de", 0x3}, {0x1c, 0x1c, 0x2, 0x5, @empty}, 0xf573, [0xb3, 0x7, 0x7fff, 0x20, 0xa4, 0x6, 0x7fff, 0x8]}, 0x5c) (async)
setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000000380)={0x6, {{0x1c, 0x1c, 0x1, 0x0, @mcast1}}}, 0x88) (async)
setsockopt$inet6_group_source_req(r2, 0x29, 0x54, &(0x7f0000000180)={0x6, {{0x1c, 0x1c, 0x2, 0x0, @mcast1, 0x8000000}}, {{0x1c, 0x1c, 0x2, 0x0, @mcast2}}}, 0x108) (async)
setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000000)={0x6, {{0x1c, 0x1c, 0x3, 0x0, @mcast1}}}, 0x88) (async)
fhlink(0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84) (async)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4) (async)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
rfork(0x0)

executing program 2:
socket$inet6_udplite(0x1c, 0x2, 0x88)
mkdir(&(0x7f00000003c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x10)
setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000100)=0x6, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x27, 0x2, 0x0, @loopback}, 0x10)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
kmq_notify(0xffffffffffffffff, 0x0)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(r1, &(0x7f00000003c0)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000002c0)={0x6, 0x78ed, 0x2000, 0x8000}, 0x0)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r3, 0x6, 0x48, 0x0, &(0x7f0000000100))
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x3, 0x4, 0x10}, 0x98)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000cc0)={0x0, 0x8}, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x100)
accept$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000780)={@in6={{0x1c, 0x1c, 0x2, 0x2f, @local={0xfe, 0x80, '\x00', 0x0}}}, 0x0, 0x10001, 0x1, 0x2, 0x4, 0x7}, &(0x7f0000000840)=0x98)
getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000980), &(0x7f00000009c0)=0x4)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000a00), 0x100, 0x0)
rfork(0x85000)

executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
r1 = open$dir(0x0, 0x2, 0x0)
ppoll(&(0x7f0000000000)=[{r1}], 0x1, 0x0, 0x0, 0x0)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x1, @rand_addr=0x65a9}, 0x10)
vfork()
aio_writev(&(0x7f00000003c0)={r1, 0x358, &(0x7f0000000100)="2f39d617457538b24c417b0d7c52bd3182e235a4059d46b1386148f2bae3da0bb2eca5a5235ba96ea6dcbd91fc14983d0405e218fdbe6c516e42575c08231c50c4fb938565f4bba3561128f300a52785cca0843995d689332cab0b315e8ad414543a57696004dc004138fd0affd95f7ffe850c1363b40131177837b5dc2d18c6d49008655836f2891ce23a0eea315d86d01dddd5a900082316ada721906029898d5280d2692cc83e0248377cd1392a7d1dec2f414203edde40bbe2728a3b2b5dfe50bd4d949859e48cd6e238315badf65c2fa696a8460b88330a252c98f3068eb6ff88ea08c2fac46a890d84c27e1e8eaae8ea26e4a82f1bcd31078952e3", 0xfe, [0x2, 0x4], 0x1, 0x18, 0x5, {0x8, 0x7b5d, &(0x7f00000002c0)="069b950950217e607c01a5f25961382fa147a503cea4e2c1c9a4fdd33371bb6f69ba921eea4c59892e866dfcec792edcc3fbdd13801049647486d8313e2aee4b3dca0740b9be71f337647c4fd1940ccb395002e7c15bd1a5fd2a1069e17fb5501f00967fb504fc25b288067e7a13926c77d67997425b96fe283a9dd76d54651c9adc8978b6cc8599ce40004d529af341082ceeb68e3851e7098f191e90e1058650ac29710f6d75af9388abff490053f624ed37622719925bad64c95d6c492ffdc6cd97542a995e36e6258ebf10d16a6a189a1f697f08363c0a306071747f47fcccb7ff38dcc5115c5e1576a251"}, {0x0, 0xf, @sigval_int=0x8, @thr={&(0x7f0000000040)="c462f9352f45d9ff430fae05a1c98d488f401ac482fd983a45906741c02a4d3e3665660fe148022e41dbf2c4019d765000", &(0x7f0000000240)="fa3fa8a6e58498681cbf02d124465481baac22cf3e0f25f1ddcb353b996cbef228e0c55d39f4e95630b212abe37790cb2dcbd561a6d5"}}})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
r3 = socket$inet(0x2, 0x0, 0xfd)
socket$inet6_sctp(0x1c, 0x0, 0x84)
ioctl$BIOCSETWF(0xffffffffffffffff, 0x80104277, 0x0)
open(0x0, 0x0, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
ksem_init(0x0, 0x1)
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xd, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
r4 = socket(0x17, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000001100)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000040)=0x5, 0x4)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x4, 0x1c, 0x3, 0x0, @mcast1}, 0xfc62)
rfork(0x3060)
r5 = fhopen(&(0x7f0000000480)={{[0x0, 0xe75d]}, {0x0, 0x1, "670dd270ce9f78414705587685b7489e"}}, 0x200000)
setsockopt$inet_mreqn(r5, 0x0, 0x54b1c1c0e49d2dc2, 0x0, 0xfffffdd1)
socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0xc)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x45e, &(0x7f00000004c0), 0x4)

executing program 2:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r1, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r1, 0x3, 0x4)
__semctl$SEM_STAT(r1, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180))
__semctl$SETVAL(r1, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580))
ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 2:
r0 = socket(0x0, 0x5, 0x3f)
sendmsg$inet6_sctp(r0, 0x0, 0x20080)
r1 = fhopen(0x0, 0x80000)
recvfrom$unix(r1, &(0x7f00000002c0)=""/133, 0x85, 0x400c1, &(0x7f0000000140)=@abs={0x8, 0x0, 0x0, 0x3}, 0x8)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sival_int=0x4, @spare=[0x0, 0xffffffffffffffe0, 0xa8, 0x2, 0x8, 0x8000000000000001, 0x2, 0x401]})
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
extattr_list_fd(0xffffffffffffffff, 0x1, 0x0, 0x0)
aio_read(&(0x7f00000018c0)={0xffffffffffffffff, 0xffffffffffffffe0, 0x0, 0x0, [0x0, 0xfffffffd], 0x3b81, 0x0, 0x51c07ffe, {0x20, 0x8000000000000000, &(0x7f0000000400)="04b0cc9506b03e8739b200000000000094e450fa5d08000000000000003de5f60929690f0700000022a5525f39b249579dc0a37b0e1d3c7a6e22b93f00d031d0200bcda9060b0701000002b4aaab20b744acdc9c1186e3e253e61efaf4b0bf16d3c937cf"}, {0x1, 0x1c, @sival_int=0xfffffffe, @spare=[0x0, 0xfff, 0x4, 0x0, 0x1f, 0xd, 0x6, 0x4]}})
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0xf77, 0x4)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @spare})
ksem_init(0x0, 0x0)
vfork()
munmap(&(0x7f0000001000/0x3000)=nil, 0x3000)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc01c6367, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000580)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @spare})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
chflagsat(r0, &(0x7f0000000040)='./file0\x00', 0x1008, 0x4000)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x20104, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @spare})
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x4]})
ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f00000001c0)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)})

executing program 3:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
shm_unlink(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0xb, 0x0, 0x2a, &(0x7f0000000200)="83cbf0a8beb5bb0700000172e81a6dbc46d6919d276698231e4828ed73fc434f447a0c0be1f0642667b7", 0x0, 0x0, 0x0, 0x7d86609a})
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg(r2, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @rand_addr=0x2cc4c00}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r2, 0x1)

executing program 3:
r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x18)
ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000040)="0d7f3f208925f8e7e7be33f4617c931500d3277750c135a28225ca44d2259482cc765fc037ec89733b875bed746e7a2fcd79b9d2f1f3fdab9267795c89a3b7fd9db485e839a7c0f4f73cc5824f42606ac2bd7e5b75401e9438d2941ebb583c0e8926095d82f723388381ff0395759fcf64771452ef1b0a9c82916105b0e00a2d60dfdf5fde39951447e8278dc4b6faa27b7ccedcf73627cc5a3cdf67d52388bebbb5de0b")
fcntl$getflags(r0, 0x1)
mlockall(0x3)
fcntl$setflags(r0, 0x2, 0x0)
connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x0, @multicast2}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={<r1=>0x0, 0x37, "8b57038cadd57e2bef174514b9dd532761b3b05f0352dc6bca2394c8bbdce79429c070332e20c2a537e98293d8cbd63f5709a9c7c372c6"}, &(0x7f0000000180)=0x3f)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000001c0)={r1, 0x4}, &(0x7f0000000200)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r1}, 0x8)
ioctl$KDRASTER(r0, 0x800c4b64, &(0x7f0000000280)={[0xc7, 0xffff]})
mlockall(0x2)
openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x50000, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r1}, &(0x7f00000003c0)=0x88)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000400)={@in6={{0x1c, 0x1c, 0x3, 0xffff, @rand_addr="9eab5483030a77292b1ec7cbf8b514e5", 0xf3c}}, r1}, &(0x7f00000004c0)=0x88)
setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000500)={@multicast2, @loopback, 0x1, 0x7, [@empty, @remote={0xac, 0x14, 0x0}, @multicast2, @rand_addr, @loopback, @loopback, @remote={0xac, 0x14, 0x0}]}, 0x2c)
sendmsg$inet_sctp(r0, &(0x7f0000000980)={&(0x7f0000000540)=@in6={0x1c, 0x1c, 0x2, 0x6, @mcast2, 0x1}, 0x1c, &(0x7f00000008c0)=[{&(0x7f0000000580)="d246552e22e4c87643d5c5fffa63b78ed0792df3b0f8d064a912f65f2f533a0a63932a58894be7d97e2669182564bd4df6ceeb6d7c4773aba234c2e72170baf60050a65d3b89d682c18eb7c37deefe0a8093215ff6644547d33050d845f6887264d2a48bac5dbe557bb653112c61406bde7f7dd5adc31f39f5bf38b036e2dee51c17ca9adef37d01ae1b81e76c0324985a00f2a1b996d66a7dd75c762c88ae4ef95efaa07b107c63f9d733a0de2440871bad134a96e7b07537fb2e4ba63c8df9282eb43d6ac8198cfa4008e73da8e5b255d7f6523ef167", 0xd7}, {&(0x7f0000000680)="8205fd4ef92f4cf86d5e1a3b67333c74194c2c0bfdfcf162705e3bdbaec9e8a8c864c3f8a6101095d3a690131a057c659d41f13bb806f36220b44f1184cf74b7f80fb56a30f76d9ea0567c656a06", 0x4e}, {&(0x7f0000000700)="929b9478d39e30d6e9fb69f69a3554ddb8c3765beace6b9323f9d34aff5878b2eed739b6ceafdda3cebfee393586136b228ea182c6c65d7ab589b6d57876f4f3f5102f781b4a2fa9e4e3b6068619ed7d4502332f6c01723870c2e62ba75384d9d7beb4cb0a3e", 0x66}, {&(0x7f0000000780)="9d52ae48a829fcc45223e09ea1faa2b2d9802ae73130246b17e0ba8d910878415ffc64bb6649cef25e24377b32cbc6539c597daf75fba89cee04fdb84f539278ecf2bd621ceeae60796e89891b53d98f8cf4ea563ea5ba16bd0e82d6daab131319c0b7e3f29c35a954e2938b53e2bc49858a094c743c2bcc6f3b21d12ed860cc5ba5f9081e4899a9a4122f8a4c6696e4bb8b087373401f32c2fc909ba016be394234d402284fb5a6345ba6726fd9e3f4dc0f739372b192222dfb9a617d81507d9bd15ad95a8d96557fe9108915050cc6b287647d0b4c13668645", 0xda}, {&(0x7f0000000880)="f3512bae591b7e8a6c5423484b39dcaf7588332fcb8f84ac8205a3aac080253aede0b5b83591cddb156cfb4878aacb5be4cdee6473d570d65fed7ab2512d60", 0x3f}], 0x5, &(0x7f0000000940)=[@authinfo={0x10, 0x84, 0x8, {0x4}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x4}}], 0x24, 0x180}, 0x100)
mlockall(0x1)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000009c0)={0x1, 0x8, 0x1, 0x40, 0x3, 0x6, 0x1f, 0xd5, 0x1, 0x0, 0x7f}, 0xb)
r3 = semget$private(0x0, 0x2, 0x0)
semop(r3, &(0x7f0000000a00)=[{0x4, 0x80, 0x1000}, {0x2, 0x903, 0x800}], 0x2)
ioctl$KDSETREPEAT(r0, 0x80084b66, &(0x7f0000000a40)={[0x10000, 0xe000000]})
ksem_open(&(0x7f0000000a80)=<r4=>0x0, &(0x7f0000000ac0)='\x00', 0x200, 0x8, 0x3)
ksem_trywait(r4)
r5 = shmget$private(0x0, 0x2000, 0x20, &(0x7f0000ffc000/0x2000)=nil)
shmctl$SHM_STAT(r5, 0xd, &(0x7f0000000b00)=""/169)
semget$private(0x0, 0x0, 0x4)
r6 = msgget$private(0x0, 0x408)
msgctl$IPC_SET(r6, 0x1, &(0x7f0000000f00)={{0x0, 0x0, 0x0, 0x0, 0x10, 0xfffb, 0x0, 0x400}, 0x80000000, 0x401, 0xffffffffffffffff, 0x3, 0xffffffffffff7fff, 0xd509})

executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f0000000000)=ANY=[@ANYRES16], 0x1010)
getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000040)={@empty, @remote, <r1=>0x0}, &(0x7f0000000080)=0xc)
setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f00000000c0)={@broadcast, @remote={0xac, 0x14, 0x0}, r1}, 0xc)
setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x32, &(0x7f0000000680)={0x0, 0x29, '\x00', [@generic={0x0, 0x7b, "10343584937731b8c4541c5c214e00fbf76a5d8a25609f2136e056cccb946bbc1c8d7390d3df202c8e532b208996f8fa626a83644b2ae966e4b988f96b925b1d875789d3046cd245a68a7ecdff0e8adf94fae5b56be5c0b268b0686a3206b0a791f93e474aeb7d1ffe27a62a79d904ac9b92e382b7b9abf719538d"}, @enc_lim, @generic={0x0, 0xad, "b553f33d1f50ed87d31804d06c48d903663bf7e8b52f497fe4ad687ee0cb76c387da8499cfeb31fb29487c3d29661e69dc30c1b60ada52d49a025a0104339bb0e1cb46e58e2519eddc9b1efbfb4bc0713c9b3670bca13611b19889fff890cee07d3109aa43bbbdd96eadb701627ab7c2c8abef130b4abc17b32abb11f7a8b7583e570a9c08dc1efb35f14aaf4bcddf36a258c7fe4fab6e3557613718b04cbbab1d485346eaeea796b288cb659a"}, @jumbo, @enc_lim, @generic={0x0, 0x1, "85"}, @generic={0x0, 0x2, "08b6"}, @generic, @ra, @pad1]}, 0x150)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)=@in6={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)

executing program 3:
getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket(0x1, 0x5, 0xfd)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
readv(0xffffffffffffffff, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000280)={0x10, 0x1d, 0x1, &(0x7f0000000180)=',', 0x0, 0x0})
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r0 = open(0x0, 0x0, 0x0)
ppoll(&(0x7f0000000080)=[{r0, 0x2000}], 0x1, 0x0, 0x0, 0x0)
r1 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb)
getpgid(0x0)
r2 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x7266e40b931e18df, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0)
copy_file_range(r2, 0x0, r2, 0x0, 0x3ff, 0x0)
socket(0x2, 0x20000005, 0xe5)
getresgid(&(0x7f0000000100), 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
open(0x0, 0x0, 0x105)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
sendmsg$inet_sctp(r4, &(0x7f0000000700)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x0, 0x200, @empty}, 0x1c, 0x0}, 0x0)

executing program 0:
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)=0x2, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000100)={0xb, &(0x7f0000000540)=[@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0xdd9}, @in={0x10, 0x2, 0x2, @multicast1}, @in={0x10, 0x2, 0x2, @broadcast}, @in={0x10, 0x2, 0x1}, @in6={0x1c, 0x1c, 0x0, 0x1000, @empty, 0x9}, @in6={0x1c, 0x1c, 0x1, 0x2970, @empty, 0x8}, @in={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x10, 0x2, 0x3, @loopback}, @in6={0x1c, 0x1c, 0x0, 0x4, @loopback, 0x6}]}, &(0x7f00000001c0)=0x10)
open$dir(&(0x7f0000000180)='./file0\x00', 0x2000000, 0x18a8bebbf620d4c1)
__semctl$IPC_RMID(0xffffffffffffffff, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000002c0)={0x0, 0x401}, &(0x7f0000000300)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, &(0x7f0000000240))
socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
r2 = __specialfd$eventfd(0x1, &(0x7f0000000140)={0x0, 0x1}, 0x8)
readv(r2, &(0x7f0000002380)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x3, @sival_int, @thr={0x0, 0x0}})
r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$BIOCLOCK(r3, 0x2000427a)
ioctl$BIOCSRTIMEOUT(r3, 0x8010426d, &(0x7f0000000180)={0x0, 0x6})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1b, @sival_ptr, @ke_flags})
recvmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
r4 = socket(0x1c, 0x10000001, 0x84)
bind$unix(r4, &(0x7f0000000040)=@abs={0x8, 0x0, 0x0, 0x3}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
ioctl$DIOCADDRULE(r5, 0xcbe04404, &(0x7f0000000080)="72c867f72692364849e54700101bad6b")

executing program 1:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000640)={{"621cb672b7f6c1656f1cf662e8c621d6994d5f57ce6c4c8940b6b19649c581643f0afda9f2d0fd27b64fafc0fc5f6925a80e5cda13a325e2416a47abf2495d5bbeb822e20b7b2a40901877dcb91690879e20598b81a6cc750434cc0496c9baf715ca7631a61d7c8f5f9ce17783634f5970e3f2aca2d30c91d77367182818feed6b37e4a950a90ec21fb69faf97a63d9c2a02dc397c10643c68d5d1d5b78238fd936b66d44b1736c5bec1d38341c354d549c1ee5c5676afd79f1b4f3aaabffcd3c5d17356fe598351d9ff842b33b43d273d07d6e22eaaafa1279104f1f4de2aa5cfe562a758f38a1c288eb6d60ec8bbe08c2e5b314f0366370aa3fd33238484648f2c6b185f091dcd6c5da8d25d5fa9485c0fbff0e407fcbd44af9bb27348fd0c82c87c392d20fe7e714665c9f0890da465b478b190ca239a572de0bacde42632710fb4498ed2c240273eb4fc4c64d4b21fa03a96a1a80293b7dc6cabc40fe7d54c4e5a8f99291d70efcd5c01eff1e36a9c7e1ecdaf027e70564bb8e5d14353b884d886034fb3ea43f712e5a09c1ef314b029b5b579d591162272e9be2b60f8aa051597b239202ed334440f35867b98f52c670c601a7c34f08bbf943a91c76feebd9fd72d45f53f259639014cd75d7b61dc5080133f06401090006f40dc2518995c43c83cae915378d7abdadb0aefc9a315c4b40c1e42cc6ec393e028e6814c2132d7c8e5c6919ce3f08c53f1cceed5dc7454d7346a1e1e5578b41dc0707bd8a7cfc53f3f5869ccc411d8b8bcfb3228a8a56571a17dc1ab5f871d9f31b66a02a1fb708a5103ec6746cacf17b05484f94b367a182be12ac4143a1c8cdbc2ecdd36ced613f18d630e72afad3e5571e6e58022aca529fce5b25d27a064a6c7715523759927109ead2935bf050cb5443a68fcc7e1b39aa675952cad3ebed7eafa7ab2cdd20bc130a415222f994ea2d5bbe897ca5ea01959069532080049a5ff4072adc0a298b37e970c948d6d36189ee121e0d1af4c7a0151861799fe512a65d54ae698c0fad0bd4dc860c730b007e61ac2439c387d444d12cdbb4ea981915d43ed5c0f7c99002354078a2f961722eb3a5695e220331e5c76683bff40c7feb1c8c29bade8abd58ded70f854fce05175ada216afa6a76ee9070af35615c9ac9a26d7f88d070cc99407ddd4ee3df3aefa714b8ecf56a2d955692372eac7033a34d9e88978a2927835fef73071e3eeea3b6c3539468dc6f7f9892052224b5fb29e6ef268499ee6d349fb6424a48d6a5430d415bbd7ed4ab7dac1478163a0c0da996b6dda0b7b2a416d69b5bd6a613b0a3bbeac99520869ad6a3337cdfe9b4513b2bc9135e525ee3a427677840064023896e3ab0e2bde7048b5fc0762e04552075bf29aa5b958b39b2dec947e297e9fee4958eafa104e7674a64e63ebd2b0eedb67dfc5c7", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 1:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
shm_unlink(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0xb, 0x0, 0x2a, &(0x7f0000000200)="83cbf0a8beb5bb0700000172e81a6dbc46d6919d276698231e4828ed73fc434f447a0c0be1f0642667b7", 0x0, 0x0, 0x0, 0x7d86609a})
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg(r2, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @rand_addr=0x2cc4c00}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r2, 0x1)

executing program 1:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
shm_unlink(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0xb, 0x0, 0x2a, &(0x7f0000000200)="83cbf0a8beb5bb0700000172e81a6dbc46d6919d276698231e4828ed73fc434f447a0c0be1f0642667b7", 0x0, 0x0, 0x0, 0x7d86609a})
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg(r2, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @rand_addr=0x2cc4c00}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r2, 0x1)

executing program 1:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 1:
open(&(0x7f0000000100)='./file0\x00', 0x615, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0xb32, 0x1000300010005})
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = getpgid(0x0)
fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000005, r2})
openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x48ea14e257f27250)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$EVIOCSABS(r3, 0x40184568, &(0x7f0000000100)={0xffffffff, 0x7ffffffe, 0x3, 0x7, 0x8, 0x4})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000000)={r5, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000000040)={r5, 0xffff, 0x3}, 0x8)

Apr 22 23:07:10 ci-freebsd-main-4 kernel: pid 1228 (syz-executor.2), jid 0, uid 0, was killed: exceeded maximum CPU limit
executing program 2:
sigaction(0x0, &(0x7f0000000280)={0x0, 0x4c, {[0x4, 0x2d3, 0x9, 0xfffffffe]}}, &(0x7f0000000180)={&(0x7f0000000400)="8f8978d34c77b5412dd8b0ba38c443390bb10000008026262e2ef0806b00ff490faea5ea3030c9660f380b8132ca4f69643c00f2f36745c3c44299dc77558f2850954e0000"})
getpid()
socket(0x2, 0x1, 0x0)
socket(0x17, 0x2, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(&(0x7f0000000480)=0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
symlinkat(&(0x7f00000003c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
unlink(0x0)

executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x10, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)

executing program 3:
ksem_open(&(0x7f0000000000), &(0x7f0000000080)='b/r\x00', 0x0, 0x0, 0x0) (async)
shutdown(0xffffffffffffffff, 0x0) (async)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24)
ksem_init(&(0x7f0000000000), 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x109, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
readv(0xffffffffffffffff, &(0x7f0000000180)=[{0x0}], 0x1) (async)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10) (async)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
socket$inet6_sctp(0x1c, 0x0, 0x84) (async)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
socket$inet_sctp(0x2, 0x0, 0x84) (async)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000002580)={0x0, 0x3}, 0x8)
setrlimit(0x0, &(0x7f0000000980)) (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x0, @sigval_int, @spare}) (async)
freebsd10_pipe(0x0) (async)
fcntl$setflags(0xffffffffffffffff, 0x2, 0x1)
msgctl$IPC_SET(0x0, 0x1, 0x0) (async)
semop(0x0, 0xffffffffffffffff, 0x53)
ioctl$EVIOCSCLOCKID(0xffffffffffffff9c, 0x800445a0, 0x2ea3) (async)
geteuid() (async)
procctl$PROC_PROTMAX_STATUS(0x2, 0xffffffffffffffff, 0x10, &(0x7f0000000040)) (async)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
dup2(r2, r0)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000580)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @spare})
r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c)
chflagsat(r0, &(0x7f0000000040)='./file0\x00', 0x1008, 0x4000)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x20104, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @spare})
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x4]})
ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f00000001c0)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)})

executing program 1:
socket$inet(0x2, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r0 = kqueue()
freebsd11_kevent(r0, &(0x7f0000000300)=[{0x81, 0xfffffffffffffff9, 0x40, 0x4, 0x3ff, 0x1}, {0x100000001, 0xf, 0x98, 0x0, 0x3, 0x8000000000000001}, {0x1000000000000009, 0xfffffffffffffffd, 0x90, 0x0, 0x800000000000ff, 0x8}, {0x8, 0xfffffffffffffffc, 0x5, 0x80, 0x1, 0x1543}, {0x401, 0xc, 0x4093, 0x40000000, 0x8, 0x1}, {0x7a, 0x0, 0x40a0, 0x0, 0x4, 0x6d593ee6}, {0xfffffffffffffffe, 0xfffffffffffffffb, 0x0, 0x20000000}], 0x7, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
recvmsg(0xffffffffffffffff, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x5})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000240), 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x10001, @loopback, 0x7f}}, 0x0, 0x7, 0x0, 0x107, 0x1, 0x1f, 0x7f}, &(0x7f00000002c0)=0x98)

executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @sival_ptr=0xe8})
socket(0x1c, 0x1, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ppoll(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
read(0xffffffffffffffff, &(0x7f0000000100)=""/105, 0x69)
open$dir(0x0, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x6)
socket$inet6_udp(0x1c, 0x2, 0x0)

executing program 2:
getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f0000001300)={0x10, 0x2, 0x3, @multicast2}, 0x10)
r0 = socket(0x1c, 0x1, 0x0)
bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect$inet6(r0, &(0x7f0000000140)={0x2, 0x1c, 0x0, 0x0, @empty}, 0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
openat$kbd(0xffffffffffffff9c, &(0x7f0000000040), 0x40, 0x0)
r2 = open$dir(&(0x7f00000000c0)='./file1\x00', 0x200, 0x0)
mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x6, 0x12, r2, 0x0)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
rfork(0x3060)
munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000)
mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000140)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10)
setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000006c0)={0x0, 0x2, 0x20, 0x4d23}, 0x8)
r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
bind$bt_sco_sockaddr_sco(r3, &(0x7f0000000100)={0xdc, 0x87}, 0x3)
mkdir(0x0, 0x0)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
connect$inet(r5, &(0x7f00000000c0)={0x27, 0x2, 0x0, @loopback}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}}}, 0x98)
rfork(0x85000)
sendto$inet(r4, &(0x7f0000000080)="05130018fc9de0d29faa575313574bed4f85a7235abb6693", 0x18, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x0}, 0x10)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x100, 0x0, 0x8}, &(0x7f00000000c0)=0x18)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0x6, 0x6}, 0x8)

executing program 2:
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ksem_close(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_int, @spare=[0x100000000000, 0x400, 0xddd3, 0xf81f, 0x0, 0x0, 0x0, 0xfffffffffffffffe]})
unlink(0x0)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x4)
ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f0000000040)=r1)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sigval_ptr})
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
getsockopt$inet_tcp_int(r2, 0x6, 0x44a, 0x0, &(0x7f0000000100)=0x40)

executing program 2:
open(&(0x7f0000000100)='./file0\x00', 0x615, 0x0)
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(r0, 0x9, &(0x7f0000000000)={0x0, 0x0, 0xb32, 0x1000300010005})
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = getpgid(0x0)
fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000005, r2})
openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r3 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x48ea14e257f27250)
r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$EVIOCSABS(r3, 0x40184568, &(0x7f0000000100)={0xffffffff, 0x7ffffffe, 0x3, 0x7, 0x8, 0x4})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r5=>0x0]}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000000)={r5, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000000040)={r5, 0xffff, 0x3}, 0x8)

executing program 3:
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000), 0x8)
socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000500)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000840000000900000000010000c0"], 0x1c}, 0x0)

Apr 22 23:07:12 ci-freebsd-main-4 dhclient[815]: send_packet: No buffer space available
executing program 3:
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)=0x2, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000100)={0xb, &(0x7f0000000540)=[@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0xdd9}, @in={0x10, 0x2, 0x2, @multicast1}, @in={0x10, 0x2, 0x2, @broadcast}, @in={0x10, 0x2, 0x1}, @in6={0x1c, 0x1c, 0x0, 0x1000, @empty, 0x9}, @in6={0x1c, 0x1c, 0x1, 0x2970, @empty, 0x8}, @in={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x10, 0x2, 0x3, @loopback}, @in6={0x1c, 0x1c, 0x0, 0x4, @loopback, 0x6}]}, &(0x7f00000001c0)=0x10)
open$dir(&(0x7f0000000180)='./file0\x00', 0x2000000, 0x18a8bebbf620d4c1)
__semctl$IPC_RMID(0xffffffffffffffff, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000002c0)={0x0, 0x401}, &(0x7f0000000300)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, &(0x7f0000000240))
socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
r2 = __specialfd$eventfd(0x1, &(0x7f0000000140)={0x0, 0x1}, 0x8)
readv(r2, &(0x7f0000002380)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x3, @sival_int, @thr={0x0, 0x0}})
r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$BIOCLOCK(r3, 0x2000427a)
ioctl$BIOCSRTIMEOUT(r3, 0x8010426d, &(0x7f0000000180)={0x0, 0x6})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1b, @sival_ptr, @ke_flags})
recvmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
r4 = socket(0x1c, 0x10000001, 0x84)
bind$unix(r4, &(0x7f0000000040)=@abs={0x8, 0x0, 0x0, 0x3}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
ioctl$DIOCADDRULE(r5, 0xcbe04404, &(0x7f0000000080)="72c867f72692364849e54700101bad6b")

executing program 0:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sigwait(&(0x7f0000000100)={[0x8, 0x1e5, 0x6, 0x9272]}, 0x200)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000080)=0x200, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000900)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x0)
chmod(&(0x7f00000000c0)='./file0\x00', 0xb9)
open(0x0, 0x200, 0x7b6e2f68a0b3a96e)
ktrace(&(0x7f0000000400)='./file0\x00', 0x4, 0x404, 0x0)
close(0xffffffffffffffff)
r3 = socket(0x11, 0x3, 0x0)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000040)=r4)
rfork(0x0)
setsid()
vfork()
pipe2(&(0x7f0000000000), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x4, 0xb, @sival_int=0x1, @thr={&(0x7f00000002c0)="c481185e9e02000000f2ff8c210000000036660fea3a400f5f65bf0f381c39660f380b944000000021f34096660f59e10f86fe9500000f4ae4", &(0x7f0000000540)="2ae181236fdddd1b626db65911e19d864d77c6e71349699ada5e0828d31aa905a184393870f0f853bb9d61b3250dfcd5ba06ccba909fbe8bc5900936da7f233f475b02aa89bff42cb8199f0d197360e085e8b7f551f75592c7900f931ca1bbf85e047c70d806abcd2d401a3ea46eb92ccd08339de3a7a74442e94cbc904618b34322ea5b5ebcd56d45c73074b690f14ab0504eab7397c9aba6fcda419bc1076629769c19dd87d1f9fae695363201a5139959e5c9de94e34587d4abb0b09e1895e378a8508404743c8810317d535c36b117ce3877b40ac536669487d498e7d88e1830623fb2d429e1bdf757fc0689699758713b70c35aba"}})
socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfffffe01}, 0x14)
setsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000002140)="345742dbbc0de2cb9313433d62cacd175a89080000a5a219f14522b3fd4b0ca3bd6b23f3bdff2fd8bebb4ae8", 0x2c)
r7 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000040)="a8")
ppoll(&(0x7f0000000000)=[{r7, 0x2000}], 0x1, 0x0, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
vfork()

executing program 1:
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x98)
aio_suspend(0x0, 0x0, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000080)=0x2, 0x4)
bind$inet6(0xffffffffffffffff, &(0x7f0000000600)={0x1c, 0x1c, 0x0, 0xfffff800, @loopback}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0x100000}, 0x1c)
rfork(0x0)
ioctl$DIOCRGETTABLES(0xffffffffffffffff, 0xc450443f, &(0x7f0000000640)={{"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", "20b516583ebb0c96f7115af79adb01010003000000000b9439917600"}, 0x0, 0x0, 0xf7ff, 0x9, 0xfffffffffffffffc, 0x0, 0x1e9f, 0xfe2f})
procctl$PROC_TRACE_CTL(0x2, 0xffffffffffffffff, 0x7, &(0x7f0000000000)=0x630e8b30)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
vfork()
freebsd11_fstatat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0xe, @sigval_ptr=0x100000000, @ke_flags=0x92})
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0)
syz_emit_ethernet(0x3e, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
socket$inet6_sctp(0x1c, 0x5, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
close(0xffffffffffffffff)
kqueue()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet(0x2, 0x0, 0xff)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
bind$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
bind$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 2:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
shm_unlink(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0xb, 0x0, 0x2a, &(0x7f0000000200)="83cbf0a8beb5bb0700000172e81a6dbc46d6919d276698231e4828ed73fc434f447a0c0be1f0642667b7", 0x0, 0x0, 0x0, 0x7d86609a})
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg(r2, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @rand_addr=0x2cc4c00}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r2, 0x1)

executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @sival_ptr=0xe8})
socket(0x1c, 0x1, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ppoll(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(0xffffffffffffffff, &(0x7f0000000280)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
read(0xffffffffffffffff, &(0x7f0000000100)=""/105, 0x69)
open$dir(0x0, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40044b09, 0xffff)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000140)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x6)
socket$inet6_udp(0x1c, 0x2, 0x0)

executing program 1:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r4, &(0x7f0000003200)="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", 0xbf8, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 3:
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x98)
aio_suspend(0x0, 0x0, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000080)=0x2, 0x4)
bind$inet6(0xffffffffffffffff, &(0x7f0000000600)={0x1c, 0x1c, 0x0, 0xfffff800, @loopback}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0x100000}, 0x1c)
rfork(0x0)
ioctl$DIOCRGETTABLES(0xffffffffffffffff, 0xc450443f, &(0x7f0000000640)={{"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", "20b516583ebb0c96f7115af79adb01010003000000000b9439917600"}, 0x0, 0x0, 0xf7ff, 0x9, 0xfffffffffffffffc, 0x0, 0x1e9f, 0xfe2f})
procctl$PROC_TRACE_CTL(0x2, 0xffffffffffffffff, 0x7, &(0x7f0000000000)=0x630e8b30)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
vfork()
freebsd11_fstatat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0xe, @sigval_ptr=0x100000000, @ke_flags=0x92})
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0)
syz_emit_ethernet(0x3e, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
socket$inet6_sctp(0x1c, 0x5, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
close(0xffffffffffffffff)
kqueue()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet(0x2, 0x0, 0xff)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)

executing program 3:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
bind$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 3:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r4, &(0x7f0000003200)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a868965d8680869203683cbc6d00ae71d0653d62ceccab106843004f3d2129b49582cd46f4dba029c6317554188223a363989bee5c145a1b8cad090e864922b978db289438eff50691f0f2e54e260b1f4e0ac62f1f5f55987e01e7ca8225bfdc154fb3a2a06ed6de8294723fd17996129ffd07f4681bd76c181fa867c038eb32535011da8adb6ffc304303e2166c92523c361d7d657d9070b83f75a039484b8f302e3991cdc1c5133ee495a5b13cb35375832f250f03018149f0866a33c17f3916bffb37307c0172cf7f246a03fba1a1cd3d75730865d7202eb26b7335b0dbdaf0397603c30ffe932cde59cfcf75ce099c2aead6b0857dc24a9f188f10a3258101a7ce0ced8d78bc50c2948640ada55d6478c93704d26be6a3cffbac6313e008c56c22ccd15841e84737c21596051177282128d5f4e594423fc5ae0a2f8ce75cf286ea2eabc3b4245d3a2f38d6db71857b1c98ad38db2884110701e6dc0b68f403304f5c7fde72e415fdcf3e55f720257c265deb4514532a2f068a8e8419bb277ffcdeccb50e6a2d4a372d24f8a9c766ba84411a53d14cc9ff5c7fe47028ee2047276298e296b43cf79a2479e264231b5b511761bf32b36357790efb2059265ac6a0efd0e5f5e771cd2e6f56b75aad124b3abf5e78c8df1a4cc542d9998ce02490b3e2e507ed82a2aab939436f98c1157cf2ac19160641ac4564329dcc6a24a8cfb1e42840e2d2a710e220e826dd62141d73c2cd5f802f5bd15d0c4ec9f2a90fab981a3ce35d3b8f232397bf3f0629d682060280bd20a257dc86a74f6d627a16df6448ce2b66cb091bcc2737611e32b87f04dc1ab3bc91ab889a18befd579219fe016a1f2dbf7d2bfc5db36ee78a8d396930930e292aeedb27263cfc5f8fbbc5a8497d52c6e54e196ba46aa300a7cd2eb01beb3ae11f29e6ca4345a37e2b534031d3188a0a48d7eecae231ce1a7b482c3b0d5671e8482f223eef64a69fa230486b1f03b7c086014607c9a8d074b66bb657ce9557fcbd51ff8175962f9fa29cf0725d153a39d8c51f6d40a769463bef1c5abe315852a86e4ae21059728bab180133a68469dadb297080eb19f3ca7fbdaa2beee6e33b42642ca7a75c54b9a61678c408ab034960f2fecb05b7003a7b94663d211b2292ca7d6a319ea6cd701ae12a000819da5c0bc3cf26265666b53b6c1631ba4b0943992915a8244b47da96af44604d01c9a83c68f27e1d10695c92a4f692b7387ef1899610ebf7fa1682d78352959c0d74567b033612f93bd30160f6d3e6d11f62385b378def19be8a2ff804bfa59a3a96fe95438720e97c1c8eefa0ce6cca70415522dcf8e5ccd90dc9737f4b6c8a69c6405b2c451ffe1dbaadcfc7ac6ec8fa48dc23b0305c92483cea2fdddba3369b5a5656daac36be9a9ed957094784c377691b86a2c46bed352782246c2643bd4723ef16d565d5068a4be6beb673524b1843ac9e3e70f98fd64a4cf0da845b0bcfcce912c4314b06fe13bf56b851b3836713cc287b4fb41ddf409d1a90352a10161310157d18137ad2065631205e1cbc112fdbd248093368c412d0e9d43bd815e28bec164049f7c91c72254caabcc8231a6159c7884a4f7a6bda5c0592509ebcf42bcc2d18c93483a7392cacae1558a81cca94f8c2efccba38a9358b87c6383f9f3ac90364435a16411fa862b083c481a4fe439040dc11499879641109aecfd6e9ae00c25ed956a93bb09846acd88c0f8892f13f26436b5cfa6d4a69957fe5dc2bb13e2a4d1be4b73558e4b74e8de78e618c69804da4ef7c6218ba2ca74b1aad4d81b1f3756da69dab4f92da50a7339a3f3f6c1e39044539bd29ee16f721825602d8c9bde4464aa2604b00a8a72242f053cc7a4b1245a6e1368db64c572abed8cda0fc9137d8806b77158c8c36eaf36b7868bb7e505f387cfd5da17e3263f49125fbfaf552d8e44d5c9e929e94002abf091dde4042e7f1442dc6183bb57ec5632653d25cb6534ff68aa645f07bcf81b9df86f649974a57eb4117540dc6be1d627dad6668c7f9161320edd4a191c9807338e2d3f2191c77956e2bb647a710d0d65b4d2aac82bef931a2f50c19179c660845db37a6d34ac140cfbe881b9932648973ef0df465394c972ffbde313d7c41054e641c65b83c3593415540e966f42822156011bd076e9e6b98e0f86afb04059aee92b49eec6b2a8fab64b31215bd21ad607f8a9853590252f46af9b5c365fa8caeef0c89fe30d882df5a7ade845a58ee5aba2354e758f441700fe4cf83dbee3641d9279f5593c5c5830949e8a28a984a8f678f90d43555c2b8d41c67f184bf0ce4c29a39765c68ca97a98f6d12ef1bfa7bf23092819deeef67ed1cc09d79023c86f27c4d9c6a611f4717c0e63595ef97ccefac6361aac529e1a748845bd36a3e92498fbe61fb51da3601c7a8ed69ef62ff1509144c00e58407836861046f33eb47a514b2f6d229551bfefaae79b6495a241208406017ce7889ec5b3630f1da814418e7d0e421f375306587660775bbe030076780a9024276b2e9b7f17d3b75dd1068f0528928a836d50cf1f209badaff38ef6503684304563033bb6feaa1bcaa3051beb0ebbea5fcc03ec48f25b932164ddd194995d2e80ddbb401c96c7be8ba6ab44a7109d6d5665a3a3c8c0aae793bc803dcad0d0c31610525d39a8fe614c779fb75b895197f12eca6eb038983eab97fdf0961e5ae807e7fb0fed9059842369f65ef7fc6f64d42d8287f257d1e2973fb5c51cfdd7383a4262cd5d834c39407c128f16800886e0cb29a17b28783258ae85074902a8d4ee2975648be78d8906bb90818e880cd654c0c3d55134a2fcf2ddfd9d26a3f19f1cb0636c8a40b61ff667dfb6028e11a5b9f9ac8031f8fedfa11e44e64482eba71afc9fa4524630507192f97f8e4c31409709d10a7a09269316f024e01c12a4b058311725a5b2be126199e7fc320ca7096485e3993d404c85f54a24f2b30994e5613fa2e807a5a32c175db6639632cad78bd949e0e1a8c6151df98426e4752952780103967de7c92c908278bdcd5c837f957a1837546f483d911a77c637dd66cbe69840099a0f2287eaf4843de238076d680f8443a39ea4b249bdc79ff2551edbd5fe99293a90512e947ebe258e18ebc4682696380cf80194232185cd08693fb171f976d5952c4c6c53ef010d057f835b34ac50294eac15fe6d9fb2cbcf066f06c96d206595cbb679e3567561fcbcc48250c6d933d188d8dbd4a6ff1e4b6d86245f55e7cf691be68e39b2bc48b263abde4830f0af809cc2845818294bf33faca45de362949763efdfc553ac7764a268f9fdfe7c9e742d2b0f6601ca21dc0600e80567cd07f49711f3a45edad963b70048777b756fe97d1dadbd3c84229132b1e1aa43361be671adefa7a87cf276b4954aee26b1f725733800b0c0c8dcc008138129b1", 0xb2c, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 1:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
shm_unlink(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0xb, 0x0, 0x2a, &(0x7f0000000200)="83cbf0a8beb5bb0700000172e81a6dbc46d6919d276698231e4828ed73fc434f447a0c0be1f0642667b7", 0x0, 0x0, 0x0, 0x7d86609a})
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg(r2, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @rand_addr=0x2cc4c00}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, 0x0}, 0x0)
shutdown(r2, 0x1)

executing program 1:
vfork()
setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000580)=ANY=[], 0x3ef)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr, @ke_flags})
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f0000000180)=r1)
r2 = getpid()
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x9}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x5, @empty, 0x8001}}, 0x0, 0x0, 0x5, 0x5, 0x6, 0x9}, &(0x7f0000000140)=0x98)
dup(r0)
ioctl$FILEMON_SET_PID(r0, 0xc0045302, &(0x7f0000000040)=r2)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180), &(0x7f0000000380)=0x4)
fstat(r3, &(0x7f0000001980))
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
bind(r5, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10)
shutdown(r5, 0x1)
bind(0xffffffffffffffff, 0x0, 0xa)
r6 = open$dir(0x0, 0x0, 0x9e)
freebsd11_stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
shutdown(r5, 0x1)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002d00)=ANY=[@ANYBLOB="270780162caea7a40145eafd0d74ebe4a7af9ff2093e0b82514b4c810c357bd108718bc7b490ad7f95f93496fbfb75c4f0ef594e7cd8fd86e6d1bdc145448928f246a090ed27b2a0fc73f287c4fa455a1a432c6d62c16f0ba855c6983206830c1dc7ce029450e6149a51b5cb96012421dd03e139f9748d403fa91e72e833cf37006bce2ea51e43113418dc1cb7bb70093c20f0c453", @ANYRES16=r0, @ANYBLOB="4a6d44b4109c8d0099dcb814d2f48d63885f7de4cb3856560eefd1d7cce37b70221b1ccaccbe6bfd27b68d3a70622d68d6b0c5a048dd72a5c4d67fcd2923c909cb87d4a6fd4570c552c48436d7196311d794e45d8192dfeb69295b2f7d01f9d99bd2b92e5464c205ea5884e5f7abf70549be6246afa23cff0f0000745d5a11e60010a47f368d4a1a077862b4aacc6c5bd7907991b2d5c0408390c8e35eaa2bd229a3fdd2", @ANYRES32, @ANYBLOB="7ad5da4b46e874ccdeea9dff7257b459a2563a58a42dcde8907f0b54c907fb1393cd1398935c26ae2de16e916853eacd70345299f85bedd2cfd5598acb1950f5ded0c2d4e14587ec32649ed9c7789704fa056668eb99a052e18469db25311f24ce44ca76d2a28962f080a4a10262237ddc96fe7a394d974f027cae183fc8ce9aaa0b735569652d252a1e054d6c6d689ce48c10b8536e5ed903ab905ef50aed04d3b2f200576247983a7c83e1f371c02eb384d7ae65", @ANYRES64=r5, @ANYRES64=0x0, @ANYRES32=r5, @ANYRES16, @ANYRES32, @ANYRES8=r6, @ANYRESOCT, @ANYRES32, @ANYBLOB="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", @ANYRES64=r7, @ANYRES8=r4, @ANYRESHEX=r5, @ANYRES32=0x0, @ANYRESDEC], 0x118}, 0x0)
getegid()
__semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000300)=&(0x7f00000000c0))

executing program 0:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="a74e672ef6ee45db1890836f21edd4e47326c14ff92f795c46548d909244403dce6510b74c5ffc5b0d891b6d7d58f10336e8ce3bcdfb8c300245c62eabe3712acf249197e2a59507d63edc923d12d1cfc0218d9b9f24b9539aa70e31e98682d53bf4f02bb24e73ffbba53923949e681475c645dfc6be03886dd59202eb1071f782bfe4f701be4bcdf18a0504c7ff3983c1a3ee62f1a5b1ae56c8f4d1f5069ead6bb83dcb02ca694959bc425b3ff5585fb1ac1fafd003c25378a17bc68d0ae7e5fcfb6cd8bd71b2f857498f96f5f5948241f69028062227056b9a188cabcba610ea18dc6fc2b50a19ed18fa6dcdfe46cb4ec3306f4f021ca75f4043c94fde", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
sendmsg$inet6_sctp(r11, &(0x7f00000001c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0a7e323a55d9653e7a443f400731bb73"}, 0x1c, 0x0, 0x0, &(0x7f0000000680)=[@prinfo={0x14, 0x29, 0x2a}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x24}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 2:
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x98)
aio_suspend(0x0, 0x0, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000080)=0x2, 0x4)
bind$inet6(0xffffffffffffffff, &(0x7f0000000600)={0x1c, 0x1c, 0x0, 0xfffff800, @loopback}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0x100000}, 0x1c)
rfork(0x0)
ioctl$DIOCRGETTABLES(0xffffffffffffffff, 0xc450443f, &(0x7f0000000640)={{"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", "20b516583ebb0c96f7115af79adb01010003000000000b9439917600"}, 0x0, 0x0, 0xf7ff, 0x9, 0xfffffffffffffffc, 0x0, 0x1e9f, 0xfe2f})
procctl$PROC_TRACE_CTL(0x2, 0xffffffffffffffff, 0x7, &(0x7f0000000000)=0x630e8b30)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
vfork()
freebsd11_fstatat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000200), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0xe, @sigval_ptr=0x100000000, @ke_flags=0x92})
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0)
syz_emit_ethernet(0x3e, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
socket$inet6_sctp(0x1c, 0x5, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
close(0xffffffffffffffff)
kqueue()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet(0x2, 0x0, 0xff)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)

executing program 0:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="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", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
sendmsg$inet6_sctp(r11, &(0x7f00000001c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0a7e323a55d9653e7a443f400731bb73"}, 0x1c, 0x0, 0x0, &(0x7f0000000680)=[@prinfo={0x14, 0x29, 0x2a}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x24}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 0:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r2, r2)
bind$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r2, r1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 2:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
bind$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 0:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000f80), 0x2, 0x0)
socket$inet_sctp(0x2, 0x530857ccc10bf07e, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
kmq_notify(0xffffffffffffffff, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x10242, 0x0)
openat$filemon(0xffffff9c, &(0x7f0000000180), 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$getown(0xffffffffffffffff, 0x14)
bind$inet6(r0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000000), 0x4)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1f}, 0x8)
connect$inet6(r0, &(0x7f00000000c0)={0xfffffffffffffdf0, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
fhlink(0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
rfork(0x0)

executing program 2:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x0, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 2:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="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", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
sendmsg$inet6_sctp(r11, &(0x7f00000001c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0a7e323a55d9653e7a443f400731bb73"}, 0x1c, 0x0, 0x0, &(0x7f0000000680)=[@prinfo={0x14, 0x29, 0x2a}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x24}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 0:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="a74e672ef6ee45db1890836f21edd4e47326c14ff92f795c46548d909244403dce6510b74c5ffc5b0d891b6d7d58f10336e8ce3bcdfb8c300245c62eabe3712acf249197e2a59507d63edc923d12d1cfc0218d9b9f24b9539aa70e31e98682d53bf4f02bb24e73ffbba53923949e681475c645dfc6be03886dd59202eb1071f782bfe4f701be4bcdf18a0504c7ff3983c1a3ee62f1a5b1ae56c8f4d1f5069ead6bb83dcb02ca694959bc425b3ff5585fb1ac1fafd003c25378a17bc68d0ae7e5fcfb6cd8bd71b2f857498f96f5f5948241f69028062227056b9a188cabcba610ea18dc6fc2b50a19ed18fa6dcdfe46cb4ec3306f4f021ca75f4043c94fde", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
sendmsg$inet6_sctp(r11, &(0x7f00000001c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0a7e323a55d9653e7a443f400731bb73"}, 0x1c, 0x0, 0x0, &(0x7f0000000680)=[@prinfo={0x14, 0x29, 0x2a}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x24}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 0:
vfork()
lio_listio(0x1, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x9, @spare=[0x6, 0x2, 0x7fff, 0x6, 0x0, 0xffffffffffffffff, 0x100, 0x2]})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x7, @sival_int, @spare})
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x15, 0xf, 0x10, &(0x7f0000000080)="000000000000d40b0000000000000017", 0x0, 0x0, 0x0, 0xfdfeffff, [0x1, 0x80, 0x2]})
vfork()
lio_listio(0xbdffd7f832fbfa2d, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x40007, @sigval_ptr, @ke_flags=0x12})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0)
link(&(0x7f0000000940)='./file0\x00', 0x0)
vfork()
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1, 0x7, @sival_int, @spare})
openat$ptmx(0xffffffffffffff9c, &(0x7f0000001b40), 0x2, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r1, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x10, 0x2, 0x2, @rand_addr=0x8}, 0x10, 0x0, 0x0, 0x0, 0x14}, 0x0)
sendmsg$inet_sctp(r1, &(0x7f0000000200)={0x0, 0x0, 0x0}, 0x109)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)

executing program 2:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r2, r2)
bind$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r2, r1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 2:
semget$private(0x0, 0x0, 0x3c0)
symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='./file0\x00')
aio_waitcomplete(0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000440)={0x298, 0x3, 0x0, 0x0, 0xffffffff}, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x32, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r0 = socket(0x0, 0x3, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x8, 0x0, 0x0)
r1 = openat$filemon(0xffffff9c, 0x0, 0x100000, 0x0)
ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000000)=0xffffffffffffffff)

executing program 3:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x0, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000f80), 0x2, 0x0)
socket$inet_sctp(0x2, 0x530857ccc10bf07e, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
kmq_notify(0xffffffffffffffff, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x10242, 0x0)
openat$filemon(0xffffff9c, &(0x7f0000000180), 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$getown(0xffffffffffffffff, 0x14)
bind$inet6(r0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000000), 0x4)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1f}, 0x8)
connect$inet6(r0, &(0x7f00000000c0)={0xfffffffffffffdf0, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
fhlink(0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
rfork(0x0)

executing program 3:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="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", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
sendmsg$inet6_sctp(r11, &(0x7f00000001c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0a7e323a55d9653e7a443f400731bb73"}, 0x1c, 0x0, 0x0, &(0x7f0000000680)=[@prinfo={0x14, 0x29, 0x2a}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x24}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 3:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="a74e672ef6ee45db1890836f21edd4e47326c14ff92f795c46548d909244403dce6510b74c5ffc5b0d891b6d7d58f10336e8ce3bcdfb8c300245c62eabe3712acf249197e2a59507d63edc923d12d1cfc0218d9b9f24b9539aa70e31e98682d53bf4f02bb24e73ffbba53923949e681475c645dfc6be03886dd59202eb1071f782bfe4f701be4bcdf18a0504c7ff3983c1a3ee62f1a5b1ae56c8f4d1f5069ead6bb83dcb02ca694959bc425b3ff5585fb1ac1fafd003c25378a17bc68d0ae7e5fcfb6cd8bd71b2f857498f96f5f5948241f69028062227056b9a188cabcba610ea18dc6fc2b50a19ed18fa6dcdfe46cb4ec3306f4f021ca75f4043c94fde", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
sendmsg$inet6_sctp(r11, &(0x7f00000001c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0a7e323a55d9653e7a443f400731bb73"}, 0x1c, 0x0, 0x0, &(0x7f0000000680)=[@prinfo={0x14, 0x29, 0x2a}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x24}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 3:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="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", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
sendmsg$inet6_sctp(r11, &(0x7f00000001c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0a7e323a55d9653e7a443f400731bb73"}, 0x1c, 0x0, 0x0, &(0x7f0000000680)=[@prinfo={0x14, 0x29, 0x2a}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x24}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 3:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r4, &(0x7f0000003200)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd05090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1556d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023331bda2476443fcaabedac625c94d6a225d395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a163bc4869234c8fc7c392a305f68930a65de05f4a05f44f6f7d57cc6505583c17955561d574c98c618966feb5d1221255309500ddf7543cee9fc480c6a868965d8680869203683cbc6d00ae71d0653d62ceccab106843004f3d2129b49582cd46f4dba029c6317554188223a363989bee5c145a1b8cad090e864922b978db289438eff50691f0f2e54e260b1f4e0ac62f1f5f55987e01e7ca8225bfdc154fb3a2a06ed6de8294723fd17996129ffd07f4681bd76c181fa867c038eb32535011da8adb6ffc304303e2166c92523c361d7d657d9070b83f75a039484b8f302e3991cdc1c5133ee495a5b13cb35375832f250f03018149f0866a33c17f3916bffb37307c0172cf7f246a03fba1a1cd3d75730865d7202eb26b7335b0dbdaf0397603c30ffe932cde59cfcf75ce099c2aead6b0857dc24a9f188f10a3258101a7ce0ced8d78bc50c2948640ada55d6478c93704d26be6a3cffbac6313e008c56c22ccd15841e84737c21596051177282128d5f4e594423fc5ae0a2f8ce75cf286ea2eabc3b4245d3a2f38d6db71857b1c98ad38db2884110701e6dc0b68f403304f5c7fde72e415fdcf3e55f720257c265deb4514532a2f068a8e8419bb277ffcdeccb50e6a2d4a372d24f8a9c766ba84411a53d14cc9ff5c7fe47028ee2047276298e296b43cf79a2479e264231b5b511761bf32b36357790efb2059265ac6a0efd0e5f5e771cd2e6f56b75aad124b3abf5e78c8df1a4cc542d9998ce02490b3e2e507ed82a2aab939436f98c1157cf2ac19160641ac4564329dcc6a24a8cfb1e42840e2d2a710e220e826dd62141d73c2cd5f802f5bd15d0c4ec9f2a90fab981a3ce35d3b8f232397bf3f0629d682060280bd20a257dc86a74f6d627a16df6448ce2b66cb091bcc2737611e32b87f04dc1ab3bc91ab889a18befd579219fe016a1f2dbf7d2bfc5db36ee78a8d396930930e292aeedb27263cfc5f8fbbc5a8497d52c6e54e196ba46aa300a7cd2eb01beb3ae11f29e6ca4345a37e2b534031d3188a0a48d7eecae231ce1a7b482c3b0d5671e8482f223eef64a69fa230486b1f03b7c086014607c9a8d074b66bb657ce9557fcbd51ff8175962f9fa29cf0725d153a39d8c51f6d40a769463bef1c5abe315852a86e4ae21059728bab180133a68469dadb297080eb19f3ca7fbdaa2beee6e33b42642ca7a75c54b9a61678c408ab034960f2fecb05b7003a7b94663d211b2292ca7d6a319ea6cd701ae12a000819da5c0bc3cf26265666b53b6c1631ba4b0943992915a8244b47da96af44604d01c9a83c68f27e1d10695c92a4f692b7387ef1899610ebf7fa1682d78352959c0d74567b033612f93bd30160f6d3e6d11f62385b378def19be8a2ff804bfa59a3a96fe95438720e97c1c8eefa0ce6cca70415522dcf8e5ccd90dc9737f4b6c8a69c6405b2c451ffe1dbaadcfc7ac6ec8fa48dc23b0305c92483cea2fdddba3369b5a5656daac36be9a9ed957094784c377691b86a2c46bed352782246c2643bd4723ef16d565d5068a4be6beb673524b1843ac9e3e70f98fd64a4cf0da845b0bcfcce912c4314b06fe13bf56b851b3836713cc287b4fb41ddf409d1a90352a10161310157d18137ad2065631205e1cbc112fdbd248093368c412d0e9d43bd815e28bec164049f7c91c72254caabcc8231a6159c7884a4f7a6bda5c0592509ebcf42bcc2d18c93483a7392cacae1558a81cca94f8c2efccba38a9358b87c6383f9f3ac90364435a16411fa862b083c481a4fe439040dc11499879641109aecfd6e9ae00c25ed956a93bb09846acd88c0f8892f13f26436b5cfa6d4a69957fe5dc2bb13e2a4d1be4b73558e4b74e8de78e618c69804da4ef7c6218ba2ca74b1aad4d81b1f3756da69dab4f92da50a7339a3f3f6c1e39044539bd29ee16f721825602d8c9bde4464aa2604b00a8a72242f053cc7a4b1245a6e1368db64c572abed8cda0fc9137d8806b77158c8c36eaf36b7868bb7e505f387cfd5da17e3263f49125fbfaf552d8e44d5c9e929e94002abf091dde4042e7f1442dc6183bb57ec5632653d25cb6534ff68aa645f07bcf81b9df86f649974a57eb4117540dc6be1d627dad6668c7f9161320edd4a191c9807338e2d3f2191c77956e2bb647a710d0d65b4d2aac82bef931a2f50c19179c660845db37a6d34ac140cfbe881b9932648973ef0df465394c972ffbde313d7c41054e641c65b83c3593415540e966f42822156011bd076e9e6b98e0f86afb04059aee92b49eec6b2a8fab64b31215bd21ad607f8a9853590252f46af9b5c365fa8caeef0c89fe30d882df5a7ade845a58ee5aba2354e758f441700fe4cf83dbee3641d9279f5593c5c5830949e8a28a984a8f678f90d43555c2b8d41c67f184bf0ce4c29a39765c68ca97a98f6d12ef1bfa7bf23092819deeef67ed1cc09d79023c86f27c4d9c6a611f4717c0e63595ef97ccefac6361aac529e1a748845bd36a3e92498fbe61fb51da3601c7a8ed69ef62ff1509144c00e58407836861046f33eb47a514b2f6d229551bfefaae79b6495a241208406017ce7889ec5b3630f1da814418e7d0e421f375306587660775bbe030076780a9024276b2e9b7f17d3b75dd1068f0528928a836d50cf1f209badaff38ef6503684304563033bb6feaa1bcaa3051beb0ebbea5fcc03ec48f25b932164ddd194995d2e80ddbb401c96c7be8ba6ab44a7109d6d5665a3a3c8c0aae793bc803dcad0d0c31610525d39a8fe614c779fb75b895197f12eca6eb038983eab97fdf0961e5ae807e7fb0fed9059842369f65ef7fc6f64d42d8287f257d1e2973fb5c51cfdd7383a4262cd5d834c39407c128f16800886e0cb29a17b28783258ae85074902a8d4ee2975648be78d8906bb90818e880cd654c0c3d55134a2fcf2ddfd9d26a3f19f1cb0636c8a40b61ff667dfb6028e11a5b9f9ac8031f8fedfa11e44e64482eba71afc9fa4524630507192f97f8e4c31409709d10a7a09269316f024e01c12a4b058311725a5b2be126199e7fc320ca7096485e3993d404c85f54a24f2b30994e5613fa2e807a5a32c175db6639632cad78bd949e0e1a8c6151df98426e4752952780103967de7c92c908278bdcd5c837f957a1837546f483d911a77c637dd66cbe69840099a0f2287eaf4843de238076d680f8443a39ea4b249bdc79ff2551edbd5fe99293a90512e947ebe258e18ebc4682696380cf80194232185cd08693fb171f976d5952c4c6c53ef010d057f835b34ac50294eac15fe6d9fb2cbcf066f06c96d206595cbb679e3567561fcbcc48250c6d933d188d8dbd4a6ff1e4b6d86245f55e7cf691be68e39b2bc48b263abde4830f0af809cc2845818294bf33faca45de362949763efdfc553ac7764a268f9fdfe7c9e742d2b0f6601ca21dc0600e80567cd07f49711f3a45edad963b70048777b756fe97d1dadbd3c84229132b1e1aa43361be671adefa7a87cf276b4954aee26b1f725733800b0c0c8dcc008138129b1", 0xb2c, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 1:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x0, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x10, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
ksem_wait(r3)
socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000010c0), 0x0)

executing program 2:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="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", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
sendmsg$inet6_sctp(r11, &(0x7f00000001c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0a7e323a55d9653e7a443f400731bb73"}, 0x1c, 0x0, 0x0, &(0x7f0000000680)=[@prinfo={0x14, 0x29, 0x2a}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x24}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 2:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
shm_unlink(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0xb, 0x0, 0x2a, &(0x7f0000000200)="83cbf0a8beb5bb0700000172e81a6dbc46d6919d276698231e4828ed73fc434f447a0c0be1f0642667b7", 0x0, 0x0, 0x0, 0x7d86609a})
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg(r2, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @rand_addr=0x2cc4c00}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, 0x0}, 0x0)

executing program 2:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
shm_unlink(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0xb, 0x0, 0x2a, &(0x7f0000000200)="83cbf0a8beb5bb0700000172e81a6dbc46d6919d276698231e4828ed73fc434f447a0c0be1f0642667b7", 0x0, 0x0, 0x0, 0x7d86609a})
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg(r2, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @rand_addr=0x2cc4c00}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, 0x0}, 0x0)

executing program 2:
vfork()
setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000580)=ANY=[], 0x3ef)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr, @ke_flags})
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f0000000180)=r1)
r2 = getpid()
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x9}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x3, 0x5, @empty, 0x8001}}, 0x0, 0x0, 0x5, 0x5, 0x6, 0x9}, &(0x7f0000000140)=0x98)
dup(r0)
ioctl$FILEMON_SET_PID(r0, 0xc0045302, &(0x7f0000000040)=r2)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180), &(0x7f0000000380)=0x4)
fstat(r3, &(0x7f0000001980))
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
bind(r5, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10)
shutdown(r5, 0x1)
bind(0xffffffffffffffff, 0x0, 0xa)
r6 = open$dir(0x0, 0x0, 0x9e)
freebsd11_stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
shutdown(r5, 0x1)
sendmsg$unix(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002d00)=ANY=[@ANYBLOB="270780162caea7a40145eafd0d74ebe4a7af9ff2093e0b82514b4c810c357bd108718bc7b490ad7f95f93496fbfb75c4f0ef594e7cd8fd86e6d1bdc145448928f246a090ed27b2a0fc73f287c4fa455a1a432c6d62c16f0ba855c6983206830c1dc7ce029450e6149a51b5cb96012421dd03e139f9748d403fa91e72e833cf37006bce2ea51e43113418dc1cb7bb70093c20f0c453", @ANYRES16=r0, @ANYBLOB="4a6d44b4109c8d0099dcb814d2f48d63885f7de4cb3856560eefd1d7cce37b70221b1ccaccbe6bfd27b68d3a70622d68d6b0c5a048dd72a5c4d67fcd2923c909cb87d4a6fd4570c552c48436d7196311d794e45d8192dfeb69295b2f7d01f9d99bd2b92e5464c205ea5884e5f7abf70549be6246afa23cff0f0000745d5a11e60010a47f368d4a1a077862b4aacc6c5bd7907991b2d5c0408390c8e35eaa2bd229a3fdd2", @ANYRES32, @ANYBLOB="7ad5da4b46e874ccdeea9dff7257b459a2563a58a42dcde8907f0b54c907fb1393cd1398935c26ae2de16e916853eacd70345299f85bedd2cfd5598acb1950f5ded0c2d4e14587ec32649ed9c7789704fa056668eb99a052e18469db25311f24ce44ca76d2a28962f080a4a10262237ddc96fe7a394d974f027cae183fc8ce9aaa0b735569652d252a1e054d6c6d689ce48c10b8536e5ed903ab905ef50aed04d3b2f200576247983a7c83e1f371c02eb384d7ae65", @ANYRES64=r5, @ANYRES64=0x0, @ANYRES32=r5, @ANYRES16, @ANYRES32, @ANYRES8=r6, @ANYRESOCT, @ANYRES32, @ANYBLOB="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", @ANYRES64=r7, @ANYRES8=r4, @ANYRESHEX=r5, @ANYRES32=0x0, @ANYRESDEC], 0x118}, 0x0)
getegid()
__semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000300)=&(0x7f00000000c0))

executing program 0:
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
open$dir(&(0x7f0000000640)='./file0\x00', 0x200, 0x72)
setresgid(0x0, 0xee01, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x8001)
lchmod(&(0x7f0000000240)='./file0\x00', 0x7a)
execve(&(0x7f0000000280)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000002c0)='\x00'], 0x0)
kqueue()
sigtimedwait(&(0x7f0000000040), 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(0xffffffffffffffff, 0x3862)
open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1800}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x0, 0x0, 0x2}, 0x98)
sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000080)='a', 0x1}], 0x1, 0x0}, 0x0)
setitimer(0x0, &(0x7f00000000c0)={{0x0, 0x8000000000000001}, {0x0, 0x7}}, 0x0)
r2 = socket(0x2, 0x10000001, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0}, 0x0)

executing program 3:
socket(0x2, 0x2, 0x0)
ksem_destroy(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = open$dir(&(0x7f0000000040)='.\x00', 0x2000000, 0x0)
r2 = dup(r1)
poll(&(0x7f0000000080)=[{r2, 0xc34bf5532ac24454}], 0x1, 0x0)
symlinkat(&(0x7f00000001c0)='./file1\x00', r2, &(0x7f0000000180)='./file0\x00')
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr=0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0xfffffffa, @spare=[0x1800, 0xfe, 0xc2, 0x1, 0x5, 0x2, 0x1, 0x81]})
thr_new(&(0x7f0000000000)={0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, [0x0, 0x1f8e00000000]}, 0x68)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00', 0x4}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x468, &(0x7f00000002c0), 0x4)
ksem_trywait(0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
wait4(0x0, 0x0, 0x64, 0x0)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r0, &(0x7f00000008c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x0)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x88)
kqueue()
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r6 = kqueue()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000001c00)={0x3, 0x6, @sigval_int, @ke_flags})
close(r6)

executing program 1:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="a74e672ef6ee45db1890836f21edd4e47326c14ff92f795c46548d909244403dce6510b74c5ffc5b0d891b6d7d58f10336e8ce3bcdfb8c300245c62eabe3712acf249197e2a59507d63edc923d12d1cfc0218d9b9f24b9539aa70e31e98682d53bf4f02bb24e73ffbba53923949e681475c645dfc6be03886dd59202eb1071f782bfe4f701be4bcdf18a0504c7ff3983c1a3ee62f1a5b1ae56c8f4d1f5069ead6bb83dcb02ca694959bc425b3ff5585fb1ac1fafd003c25378a17bc68d0ae7e5fcfb6cd8bd71b2f857498f96f5f5948241f69028062227056b9a188cabcba610ea18dc6fc2b50a19ed18fa6dcdfe46cb4ec3306f4f021ca75f4043c94fde", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
sendmsg$inet6_sctp(r11, &(0x7f00000001c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0a7e323a55d9653e7a443f400731bb73"}, 0x1c, 0x0, 0x0, &(0x7f0000000680)=[@prinfo={0x14, 0x29, 0x2a}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x24}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 1:
sigaction(0x0, &(0x7f0000000280)={0x0, 0x4c, {[0x4, 0x2d3, 0x9, 0xfffffffe]}}, &(0x7f0000000180)={&(0x7f0000000400)="8f8978d34c77b5412dd8b0ba38c443390bb10000008026262e2ef0806b00ff490faea5ea3030c9660f380b8132ca4f69643c00f2f36745c3c44299dc77558f2850954e0000"})
getpid()
socket(0x2, 0x1, 0x0)
socket(0x17, 0x2, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount(0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(&(0x7f0000000480)=0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
symlinkat(&(0x7f00000003c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
unlink(&(0x7f0000000640)='./file0\x00')

executing program 2:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="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", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
sendmsg$inet6_sctp(r11, &(0x7f00000001c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0a7e323a55d9653e7a443f400731bb73"}, 0x1c, 0x0, 0x0, &(0x7f0000000680)=[@prinfo={0x14, 0x29, 0x2a}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x24}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 2:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x20, &(0x7f0000001940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a})
rfork(0x3040)

executing program 2:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r4, &(0x7f0000003200)="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", 0xbf8, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

executing program 0:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="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", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)

executing program 0:
socket$inet(0x2, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r0 = kqueue()
freebsd11_kevent(r0, &(0x7f0000000300)=[{0x81, 0xfffffffffffffff9, 0x40, 0x4, 0x3ff, 0x1}, {0x100000001, 0xf, 0x98, 0x0, 0x3, 0x8000000000000001}, {0x1000000000000009, 0xfffffffffffffffd, 0x90, 0x0, 0x800000000000ff, 0x8}, {0x8, 0xfffffffffffffffc, 0x5, 0x80, 0x1, 0x1543}, {0x401, 0xc, 0x4093, 0x40000000, 0x8, 0x1}, {0x7a, 0x0, 0x40a0, 0x0, 0x4, 0x6d593ee6}, {0xfffffffffffffffe, 0xfffffffffffffffb, 0x0, 0x20000000}], 0x7, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
recvmsg(0xffffffffffffffff, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000240), 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x10001, @loopback, 0x7f}}, 0x0, 0x7, 0x0, 0x107, 0x1, 0x1f, 0x7f}, &(0x7f00000002c0)=0x98)

executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kqueue()
pipe2(0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
writev(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000940), &(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000140)={0xf, 0x2, 0x0, @rand_addr=0xffff}, 0x10)
sendto(r2, &(0x7f0000001480)="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", 0x16f, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r2, 0x1)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, r4, r3, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x80000005, 0x0, 0xbd9d, 0x0, 0xfffffffffffffffd})
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, r1, r3, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0x3, 0xfff, 0x80, 0xfffffffffffffffe, 0xb, 0x7})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x91, 0x3800, 0x0, 0xe9}, 0x2800, 0x0, 0x7, 0xeb67, 0x9, 0x10000})
getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff])

executing program 1:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="a74e672ef6ee45db1890836f21edd4e47326c14ff92f795c46548d909244403dce6510b74c5ffc5b0d891b6d7d58f10336e8ce3bcdfb8c300245c62eabe3712acf249197e2a59507d63edc923d12d1cfc0218d9b9f24b9539aa70e31e98682d53bf4f02bb24e73ffbba53923949e681475c645dfc6be03886dd59202eb1071f782bfe4f701be4bcdf18a0504c7ff3983c1a3ee62f1a5b1ae56c8f4d1f5069ead6bb83dcb02ca694959bc425b3ff5585fb1ac1fafd003c25378a17bc68d0ae7e5fcfb6cd8bd71b2f857498f96f5f5948241f69028062227056b9a188cabcba610ea18dc6fc2b50a19ed18fa6dcdfe46cb4ec3306f4f021ca75f4043c94fde", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
sendmsg$inet6_sctp(r11, &(0x7f00000001c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0a7e323a55d9653e7a443f400731bb73"}, 0x1c, 0x0, 0x0, &(0x7f0000000680)=[@prinfo={0x14, 0x29, 0x2a}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x24}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 1:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000f80), 0x2, 0x0)
socket$inet_sctp(0x2, 0x530857ccc10bf07e, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
kmq_notify(0xffffffffffffffff, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x10242, 0x0)
openat$filemon(0xffffff9c, &(0x7f0000000180), 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
fcntl$getown(0xffffffffffffffff, 0x14)
bind$inet6(r0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000000000), 0x4)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1f}, 0x8)
connect$inet6(r0, &(0x7f00000000c0)={0xfffffffffffffdf0, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
fhlink(0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
rfork(0x0)

executing program 1:
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
open$dir(&(0x7f0000000640)='./file0\x00', 0x200, 0x72)
setresgid(0x0, 0xee01, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x8001)
lchmod(&(0x7f0000000240)='./file0\x00', 0x7a)
execve(&(0x7f0000000280)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000002c0)='\x00'], 0x0)
kqueue()
sigtimedwait(&(0x7f0000000040), 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(0xffffffffffffffff, 0x3862)
open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1800}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x0, 0x0, 0x2}, 0x98)
sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000080)='a', 0x1}], 0x1, 0x0}, 0x0)
setitimer(0x0, &(0x7f00000000c0)={{0x0, 0x8000000000000001}, {0x0, 0x7}}, 0x0)
r2 = socket(0x2, 0x10000001, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0}, 0x0)

executing program 2:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="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", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
sendmsg$inet6_sctp(r11, &(0x7f00000001c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0a7e323a55d9653e7a443f400731bb73"}, 0x1c, 0x0, 0x0, &(0x7f0000000680)=[@prinfo={0x14, 0x29, 0x2a}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x24}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 2:
open(0x0, 0x611, 0x0)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sival_ptr=0x5, @thr={0x0, 0x0}})
minherit(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3)
truncate(0x0, 0x0)
r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0)
mkdirat(r0, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x100000, 0xb3)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
setsockopt(0xffffffffffffffff, 0x0, 0xb, &(0x7f0000000040)='\x00\x00\x00\x00', 0x4)
r2 = socket(0x1, 0x1, 0x0)
dup2(0xffffffffffffffff, r2)
setsockopt(0xffffffffffffffff, 0x1000000029, 0xc, &(0x7f0000000080), 0x0)
msync(&(0x7f0000ffb000/0x1000)=nil, 0xffffffffdf004fff, 0x2)
mkdirat(r1, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000400)='./file1\x00')
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
socket(0x18, 0x0, 0x0)
connect$unix(0xffffffffffffffff, 0x0, 0x0)
rename(&(0x7f0000000100)='./file1\x00', &(0x7f0000001180)='./file1\x00')
unlink(&(0x7f0000001080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
rename(&(0x7f0000000e80)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000f80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
open$dir(&(0x7f0000000840)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x60)
kevent(0xffffffffffffffff, &(0x7f0000000080)=[{0x400000000000009c, 0xfffffffffffffff9, 0x0, 0x10, 0x0, 0x0, [0x5]}, {0x0, 0xfffffffffffffff9, 0x9, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x9]}], 0x2, 0x0, 0x0, 0x0)
socket(0x1e, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})

executing program 2:
__semctl$GETPID(0x0, 0x0, 0x4)
socket(0x0, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x3, 0xffffffff, 0x5, 0x3537, 0x8}, &(0x7f0000000280)=0x14)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000004c0)={@in={{0x10, 0x2, 0x1, @multicast1}}}, 0x88)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_opts(r1, 0x0, 0x31, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="e6a27ba7a605607a04ca9f095047430d8f9295dd57d78699f857d8103e5ba2b5c7b479a33a078064e000000000", 0x2d}], 0x1)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
listen(r2, 0x0)

executing program 2:
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
readv(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x60, &(0x7f0000001540)="f1b4da4d705ed1", 0x0, 0x0, &(0x7f0000000380)})

executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080), 0x0)
socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0xffffffff}, 0x24)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000000c0)={0x0, 0x0, 0x7f}, 0x8)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
read(0xffffffffffffffff, &(0x7f0000001380)=""/4096, 0x1000)
seteuid(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = socket$unix(0x1, 0x5, 0x0)
ioctl$SMB_SENDB(r2, 0xc020697c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @word, @buf="9f70", 0x0, 0x0, 0x0, 0x0})
getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000006c0), &(0x7f0000000740)=0x4)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0)
ioctl$CIOCCRYPTAEAD(0xffffffffffffffff, 0xc028636d, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet6_tcp(0x1c, 0x1, 0x0)
rfork(0x3060)
dup(0xffffffffffffffff)
mount(&(0x7f0000000200)='msdosfs\x00', 0x0, 0x0, 0x0)
bind(0xffffffffffffffff, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
ktimer_delete(0x0)

executing program 2:
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)=0x2, 0x4)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000100)={0xb, &(0x7f0000000540)=[@in6={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0xdd9}, @in={0x10, 0x2, 0x2, @multicast1}, @in={0x10, 0x2, 0x2, @broadcast}, @in={0x10, 0x2, 0x1}, @in6={0x1c, 0x1c, 0x0, 0x1000, @empty, 0x9}, @in6={0x1c, 0x1c, 0x1, 0x2970, @empty, 0x8}, @in={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in={0x10, 0x2, 0x3, @loopback}, @in6={0x1c, 0x1c, 0x0, 0x4, @loopback, 0x6}]}, &(0x7f00000001c0)=0x10)
open$dir(&(0x7f0000000180)='./file0\x00', 0x2000000, 0x18a8bebbf620d4c1)
__semctl$IPC_RMID(0xffffffffffffffff, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000002c0)={0x0, 0x401}, &(0x7f0000000300)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, &(0x7f0000000240))
socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
r2 = __specialfd$eventfd(0x1, &(0x7f0000000140)={0x0, 0x1}, 0x8)
readv(r2, &(0x7f0000002380)=[{&(0x7f0000000000)=""/202, 0xca}], 0x1)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x3, @sival_int, @thr={0x0, 0x0}})
r3 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$BIOCLOCK(r3, 0x2000427a)
ioctl$BIOCSRTIMEOUT(r3, 0x8010426d, &(0x7f0000000180)={0x0, 0x6})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1b, @sival_ptr, @ke_flags})
recvmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0}, 0x0)
r4 = socket(0x1c, 0x10000001, 0x84)
bind$unix(r4, &(0x7f0000000040)=@abs={0x8, 0x0, 0x0, 0x3}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'freebsd\x00'}, 0x24)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0)
ioctl$DIOCADDRULE(r5, 0xcbe04404, &(0x7f0000000080)="72c867f72692364849e54700101bad6b")

executing program 0:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="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", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
sendmsg$inet6_sctp(r11, &(0x7f00000001c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0a7e323a55d9653e7a443f400731bb73"}, 0x1c, 0x0, 0x0, &(0x7f0000000680)=[@prinfo={0x14, 0x29, 0x2a}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}], 0x24}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 0:
open$dir(0x0, 0x0, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
vfork()
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x34)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x5, @sival_int, @thr={0x0, 0x0}})
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000001c0)={0x0, 0x14, 0x0, &(0x7f00000000c0), 0x1, &(0x7f0000000100)='h'})
mkdir(&(0x7f0000000a80)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, &(0x7f0000000240))
getresgid(0x0, 0x0, &(0x7f0000000100))
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, {@in={{0x10, 0x2, 0x1, @loopback}}}}, &(0x7f0000000340)=0xb0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
rename(&(0x7f00000004c0)='./file0\x00', &(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00')

executing program 3:
r0 = socket$inet6(0x1c, 0x2, 0x0)
setsockopt(r0, 0x29, 0x40, &(0x7f0000000000)="60c6eabb", 0x4)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000440)=0x10)
sendto$inet6(r0, &(0x7f0000000040)="aec05d3912640399524620d4beaf2f3b6cd60051070d075347c43d23001a0be226123429cdccf898237bbc3c4aa9929e426fdb1d", 0x34, 0x20101, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x200, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x44ce}, 0x1c)
setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000500), 0x4)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x469, &(0x7f00000000c0)={0x1, "03000000008000000700"}, 0x14)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5, @sigval_int, @spare})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
vfork()

executing program 1:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000f80), 0x2, 0x0)
socket$inet_sctp(0x2, 0x530857ccc10bf07e, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = kmq_open(&(0x7f0000000080)='./file0\x00', 0x800, 0x66, &(0x7f00000000c0)={0xff, 0x1f, 0x239})
kmq_notify(r0, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
fhlink(0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
rfork(0x0)

executing program 1:
socket(0x2, 0x2, 0x0)
ksem_destroy(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = open$dir(&(0x7f0000000040)='.\x00', 0x2000000, 0x0)
r2 = dup(r1)
poll(&(0x7f0000000080)=[{r2, 0xc34bf5532ac24454}], 0x1, 0x0)
symlinkat(&(0x7f00000001c0)='./file1\x00', r2, &(0x7f0000000180)='./file0\x00')
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr=0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0xfffffffa, @spare=[0x1800, 0xfe, 0xc2, 0x1, 0x5, 0x2, 0x1, 0x81]})
thr_new(&(0x7f0000000000)={0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, [0x0, 0x1f8e00000000]}, 0x68)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00', 0x4}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x468, &(0x7f00000002c0), 0x4)
ksem_trywait(0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
wait4(0x0, 0x0, 0x64, 0x0)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r0, &(0x7f00000008c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x0)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x88)
kqueue()
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r6 = kqueue()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000001c00)={0x3, 0x6, @sigval_int, @ke_flags})
close(r6)

executing program 2:
__semctl$GETPID(0x0, 0x0, 0x4)
socket(0x0, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x3, 0xffffffff, 0x5, 0x3537, 0x8}, &(0x7f0000000280)=0x14)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000004c0)={@in={{0x10, 0x2, 0x1, @multicast1}}}, 0x88)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$inet_opts(r1, 0x0, 0x31, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="e6a27ba7a605607a04ca9f095047430d8f9295dd57d78699f857d8103e5ba2b5c7b479a33a078064e000000000", 0x2d}], 0x1)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
listen(r2, 0x0)

executing program 2:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000640)={{"621cb672b7f6c1656f1cf662e8c621d6994d5f57ce6c4c8940b6b19649c581643f0afda9f2d0fd27b64fafc0fc5f6925a80e5cda13a325e2416a47abf2495d5bbeb822e20b7b2a40901877dcb91690879e20598b81a6cc750434cc0496c9baf715ca7631a61d7c8f5f9ce17783634f5970e3f2aca2d30c91d77367182818feed6b37e4a950a90ec21fb69faf97a63d9c2a02dc397c10643c68d5d1d5b78238fd936b66d44b1736c5bec1d38341c354d549c1ee5c5676afd79f1b4f3aaabffcd3c5d17356fe598351d9ff842b33b43d273d07d6e22eaaafa1279104f1f4de2aa5cfe562a758f38a1c288eb6d60ec8bbe08c2e5b314f0366370aa3fd33238484648f2c6b185f091dcd6c5da8d25d5fa9485c0fbff0e407fcbd44af9bb27348fd0c82c87c392d20fe7e714665c9f0890da465b478b190ca239a572de0bacde42632710fb4498ed2c240273eb4fc4c64d4b21fa03a96a1a80293b7dc6cabc40fe7d54c4e5a8f99291d70efcd5c01eff1e36a9c7e1ecdaf027e70564bb8e5d14353b884d886034fb3ea43f712e5a09c1ef314b029b5b579d591162272e9be2b60f8aa051597b239202ed334440f35867b98f52c670c601a7c34f08bbf943a91c76feebd9fd72d45f53f259639014cd75d7b61dc5080133f06401090006f40dc2518995c43c83cae915378d7abdadb0aefc9a315c4b40c1e42cc6ec393e028e6814c2132d7c8e5c6919ce3f08c53f1cceed5dc7454d7346a1e1e5578b41dc0707bd8a7cfc53f3f5869ccc411d8b8bcfb3228a8a56571a17dc1ab5f871d9f31b66a02a1fb708a5103ec6746cacf17b05484f94b367a182be12ac4143a1c8cdbc2ecdd36ced613f18d630e72afad3e5571e6e58022aca529fce5b25d27a064a6c7715523759927109ead2935bf050cb5443a68fcc7e1b39aa675952cad3ebed7eafa7ab2cdd20bc130a415222f994ea2d5bbe897ca5ea01959069532080049a5ff4072adc0a298b37e970c948d6d36189ee121e0d1af4c7a0151861799fe512a65d54ae698c0fad0bd4dc860c730b007e61ac2439c387d444d12cdbb4ea981915d43ed5c0f7c99002354078a2f961722eb3a5695e220331e5c76683bff40c7feb1c8c29bade8abd58ded70f854fce05175ada216afa6a76ee9070af35615c9ac9a26d7f88d070cc99407ddd4ee3df3aefa714b8ecf56a2d955692372eac7033a34d9e88978a2927835fef73071e3eeea3b6c3539468dc6f7f9892052224b5fb29e6ef268499ee6d349fb6424a48d6a5430d415bbd7ed4ab7dac1478163a0c0da996b6dda0b7b2a416d69b5bd6a613b0a3bbeac99520869ad6a3337cdfe9b4513b2bc9135e525ee3a427677840064023896e3ab0e2bde7048b5fc0762e04552075bf29aa5b958b39b2dec947e297e9fee4958eafa104e7674a64e63ebd2b0eedb67dfc5c7", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x0, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 2:
socket(0x2, 0x2, 0x0)
ksem_destroy(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = open$dir(&(0x7f0000000040)='.\x00', 0x2000000, 0x0)
r2 = dup(r1)
poll(&(0x7f0000000080)=[{r2, 0xc34bf5532ac24454}], 0x1, 0x0)
symlinkat(&(0x7f00000001c0)='./file1\x00', r2, &(0x7f0000000180)='./file0\x00')
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr=0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0xfffffffa, @spare=[0x1800, 0xfe, 0xc2, 0x1, 0x5, 0x2, 0x1, 0x81]})
thr_new(&(0x7f0000000000)={0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, [0x0, 0x1f8e00000000]}, 0x68)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00', 0x4}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x468, &(0x7f00000002c0), 0x4)
ksem_trywait(0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
wait4(0x0, 0x0, 0x64, 0x0)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r0, &(0x7f00000008c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x0)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x88)
kqueue()
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r6 = kqueue()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000001c00)={0x3, 0x6, @sigval_int, @ke_flags})
close(r6)

executing program 0:
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
open$dir(&(0x7f0000000640)='./file0\x00', 0x200, 0x72)
setresgid(0x0, 0xee01, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x8001)
lchmod(&(0x7f0000000240)='./file0\x00', 0x7a)
execve(&(0x7f0000000280)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000002c0)='\x00'], 0x0)
kqueue()
sigtimedwait(&(0x7f0000000040), 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(0xffffffffffffffff, 0x3862)
open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1800}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x0, 0x0, 0x2}, 0x98)
sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000080)='a', 0x1}], 0x1, 0x0}, 0x0)
setitimer(0x0, &(0x7f00000000c0)={{0x0, 0x8000000000000001}, {0x0, 0x7}}, 0x0)
r2 = socket(0x2, 0x10000001, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0}, 0x0)

executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
getppid()
minherit(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
minherit(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2)
munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x12, r0, 0x10001)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(r2, 0x29, 0x18, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x456, 0x0, 0x0)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000100)=r4)
bind$inet(0xffffffffffffffff, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r5, 0x84, 0x1c, &(0x7f00000000c0), 0x4)
bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r6, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r6, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
rfork(0x3040)
r7 = accept4$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x20000000)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0xbf0a, @mcast1}, 0x1c)
r8 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r8, 0xc040636a, &(0x7f0000000080)={0x10, 0x1a, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, [0x0, 0x4000000, 0x5]})
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000000)={0x1, 0x7, @sival_ptr=0x1c0, @ke_flags})

executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000f80), 0x2, 0x0)
socket$inet_sctp(0x2, 0x530857ccc10bf07e, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = kmq_open(&(0x7f0000000080)='./file0\x00', 0x800, 0x66, &(0x7f00000000c0)={0xff, 0x1f, 0x239})
kmq_notify(r0, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
fhlink(0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24)
rfork(0x0)

executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kqueue()
pipe2(0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
writev(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000940), &(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000140)={0xf, 0x2, 0x0, @rand_addr=0xffff}, 0x10)
sendto(r2, &(0x7f0000001480)="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", 0x16f, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r2, 0x1)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, r4, r3, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x80000005, 0x0, 0xbd9d, 0x0, 0xfffffffffffffffd})
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, r1, r3, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0x3, 0xfff, 0x80, 0xfffffffffffffffe, 0xb, 0x7})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x91, 0x3800, 0x0, 0xe9}, 0x2800, 0x0, 0x7, 0xeb67, 0x9, 0x10000})
getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff])

executing program 1:
aio_waitcomplete(0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x30, 0x0, &(0x7f0000000100))
semget(0x1, 0x2, 0x114)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x0, 0x9, 0x0, 0x0, 0x0)
sendto(r2, &(0x7f0000003200)="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", 0xcc4, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
flock(0xffffffffffffffff, 0x8)

executing program 2:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kqueue()
pipe2(0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
writev(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000940), &(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000140)={0xf, 0x2, 0x0, @rand_addr=0xffff}, 0x10)
sendto(r2, &(0x7f0000001480)="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", 0x16f, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r2, 0x1)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, r4, r3, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x80000005, 0x0, 0xbd9d, 0x0, 0xfffffffffffffffd})
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, r1, r3, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0x3, 0xfff, 0x80, 0xfffffffffffffffe, 0xb, 0x7})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x91, 0x3800, 0x0, 0xe9}, 0x2800, 0x0, 0x7, 0xeb67, 0x9, 0x10000})
getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff])

executing program 0:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kqueue()
pipe2(0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
writev(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000940), &(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000140)={0xf, 0x2, 0x0, @rand_addr=0xffff}, 0x10)
sendto(r2, &(0x7f0000001480)="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", 0x16f, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r2, 0x1)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, r4, r3, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x80000005, 0x0, 0xbd9d, 0x0, 0xfffffffffffffffd})
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, r1, r3, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0x3, 0xfff, 0x80, 0xfffffffffffffffe, 0xb, 0x7})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x91, 0x3800, 0x0, 0xe9}, 0x2800, 0x0, 0x7, 0xeb67, 0x9, 0x10000})
getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff])

Expensive callout(9) function: 0xffffffff84511330(0xfffffe0074b3d178) 0.002269187 s
executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kqueue()
pipe2(0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
writev(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000940), &(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000140)={0xf, 0x2, 0x0, @rand_addr=0xffff}, 0x10)
sendto(r2, &(0x7f0000001480)="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", 0x16f, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r2, 0x1)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, r4, r3, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x80000005, 0x0, 0xbd9d, 0x0, 0xfffffffffffffffd})
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, r1, r3, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0x3, 0xfff, 0x80, 0xfffffffffffffffe, 0xb, 0x7})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x91, 0x3800, 0x0, 0xe9}, 0x2800, 0x0, 0x7, 0xeb67, 0x9, 0x10000})
getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff])

executing program 1:
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x40)
msgsnd(0x0, &(0x7f00000004c0)=ANY=[], 0x1be, 0x0)
r0 = msgget$private(0x0, 0xfffffffffffffffd)
msgrcv(r0, &(0x7f0000000940), 0xcc, 0x2, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x20000, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a})
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x8201, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffe, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffc, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
close(r1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000300)={{"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", "4779fccfb7cabcedfdfef0ba0421df96863236272e4290bad8fadcccc9f7a76d", 0x3}, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x0, 0x7, 0x9a, 0x7fffffff})
sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd0, 0x6, 0x0, 0xc5, 0x45, 0x2, 0x3f}, 0xb)
socket$inet(0x2, 0x2, 0x0)

executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000040)={<r2=>0x0, 0x80000000}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000180)={r2, 0x7, 0x6}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0xe9d4ee96847eaddd}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000340)="f700b37d5fcc0ad9ca4d9eb34cff6f4ca80c50a7110fd232a1628ead0976328ce5c21efa251325a78cb20d51a3a636b649d5a25534bd0ac4f51e650c54e1d2a158fc1ad4b5c77588a6ddefc8cc52ca1666a80aa11adfebec50c7ac7c6449921acce26130f5d86b8a40e0f2b31e5e9662019d56e0d9d431b2cdf78ada045257cf18f400012b47249db119f0fd38a13af7", 0x90}, {&(0x7f0000000000)='<', 0x1}], 0x2}, 0x0)
r3 = dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}}}, 0x88)

executing program 2:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x20, &(0x7f0000001940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a})
rfork(0x3040)

executing program 2:
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
open$dir(&(0x7f0000000640)='./file0\x00', 0x200, 0x72)
setresgid(0x0, 0xee01, 0x0)
truncate(&(0x7f0000000080)='./file0\x00', 0x8001)
lchmod(&(0x7f0000000240)='./file0\x00', 0x7a)
execve(&(0x7f0000000280)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000002c0)='\x00'], 0x0)
kqueue()
sigtimedwait(&(0x7f0000000040), 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(0xffffffffffffffff, 0x3862)
open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x1800}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000200)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x0, 0x0, 0x2}, 0x98)
sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000080)='a', 0x1}], 0x1, 0x0}, 0x0)
setitimer(0x0, &(0x7f00000000c0)={{0x0, 0x8000000000000001}, {0x0, 0x7}}, 0x0)
r2 = socket(0x2, 0x10000001, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0}, 0x0)

executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000040)={<r2=>0x0, 0x80000000}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000180)={r2, 0x7, 0x6}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0xe9d4ee96847eaddd}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000340)="f700b37d5fcc0ad9ca4d9eb34cff6f4ca80c50a7110fd232a1628ead0976328ce5c21efa251325a78cb20d51a3a636b649d5a25534bd0ac4f51e650c54e1d2a158fc1ad4b5c77588a6ddefc8cc52ca1666a80aa11adfebec50c7ac7c6449921acce26130f5d86b8a40e0f2b31e5e9662019d56e0d9d431b2cdf78ada045257cf18f400012b47249db119f0fd38a13af7", 0x90}, {&(0x7f0000000000)='<', 0x1}], 0x2}, 0x0)
r3 = dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}}}, 0x88)

executing program 0:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$GETPID(r2, 0x3, 0x4)
__semctl$SEM_STAT(r2, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180)={{0x0, 0x0, <r3=>0x0}})
__semctl$SETVAL(r2, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r2, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
ioctl$UI_SET_RELBIT(r0, 0x20045566)
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, <r4=>0x0})
setresuid(r3, r3, r4)
ioctl$DIOCRDELADDRS(r0, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0x0, 0x6, 0x4, 0x5})
freebsd10_pipe(&(0x7f0000000ac0))
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 0:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kqueue()
pipe2(0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
writev(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000940), &(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000140)={0xf, 0x2, 0x0, @rand_addr=0xffff}, 0x10)
sendto(r2, &(0x7f0000001480)="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", 0x16f, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r2, 0x1)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, r4, r3, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x80000005, 0x0, 0xbd9d, 0x0, 0xfffffffffffffffd})
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, r1, r3, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0x3, 0xfff, 0x80, 0xfffffffffffffffe, 0xb, 0x7})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x91, 0x3800, 0x0, 0xe9}, 0x2800, 0x0, 0x7, 0xeb67, 0x9, 0x10000})
getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff])

executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x10, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r2=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
ksem_wait(r2)
socket$inet_sctp(0x2, 0x0, 0x84)

executing program 3:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x20, &(0x7f0000001940)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86026", 0x0, 0x0, 0x0, 0x7d86699a})
rfork(0x3040)

executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kqueue()
pipe2(0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
writev(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000940), &(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000140)={0xf, 0x2, 0x0, @rand_addr=0xffff}, 0x10)
sendto(r2, &(0x7f0000001480)="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", 0x16f, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r2, 0x1)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, r4, r3, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x80000005, 0x0, 0xbd9d, 0x0, 0xfffffffffffffffd})
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, r1, r3, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0x3, 0xfff, 0x80, 0xfffffffffffffffe, 0xb, 0x7})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x91, 0x3800, 0x0, 0xe9}, 0x2800, 0x0, 0x7, 0xeb67, 0x9, 0x10000})
getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff])

executing program 1:
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x40)
msgsnd(0x0, &(0x7f00000004c0)=ANY=[], 0x1be, 0x0)
r0 = msgget$private(0x0, 0xfffffffffffffffd)
msgrcv(r0, &(0x7f0000000940), 0xcc, 0x2, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x20000, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a})
r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x8201, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffe, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffc, 0x80c3}], 0x1, 0x0, 0x0, 0x0)
close(r1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0)
ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000300)={{"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", "4779fccfb7cabcedfdfef0ba0421df96863236272e4290bad8fadcccc9f7a76d", 0x3}, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x0, 0x7, 0x9a, 0x7fffffff})
sendto(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xd0, 0x6, 0x0, 0xc5, 0x45, 0x2, 0x3f}, 0xb)
socket$inet(0x2, 0x2, 0x0)

executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket(0x2, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000040)={<r2=>0x0, 0x80000000}, &(0x7f0000000140)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000180)={r2, 0x7, 0x6}, 0x8)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0xe9d4ee96847eaddd}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000340)="f700b37d5fcc0ad9ca4d9eb34cff6f4ca80c50a7110fd232a1628ead0976328ce5c21efa251325a78cb20d51a3a636b649d5a25534bd0ac4f51e650c54e1d2a158fc1ad4b5c77588a6ddefc8cc52ca1666a80aa11adfebec50c7ac7c6449921acce26130f5d86b8a40e0f2b31e5e9662019d56e0d9d431b2cdf78ada045257cf18f400012b47249db119f0fd38a13af7", 0x90}, {&(0x7f0000000000)='<', 0x1}], 0x2}, 0x0)
r3 = dup2(r0, r0)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}}}, 0x88)

executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kqueue()
pipe2(0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
writev(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000940), &(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000140)={0xf, 0x2, 0x0, @rand_addr=0xffff}, 0x10)
sendto(r2, &(0x7f0000001480)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1558ce5718e04784e91873d746d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a492389f1a6500f3f6cd32f8e3e2348640cf138e8d8fbd568b750a6590010e379273f4535083f61c543831816d5cd1c4c0964e45de2f0d8c80d98e7b7820f1087956616a031c3ce09e02719de4eb3c7b7521469c86d1e4f4422aeadfdc10f9281d64f1ae344a1a557a97e9a7732b5cb1b0f6e4603be46ec05d26db9302240f6341885308c9f5d3b53f88e472fef6b56f84d51ccb7a8a86d7ec53003991f262a3023de86ab2376444000000000000000d6a23ad395e9781cfa7ccbeee8c722aff529291d324fc39ba33b20b5a5e33a", 0x16f, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r2, 0x1)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, r4, r3, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x80000005, 0x0, 0xbd9d, 0x0, 0xfffffffffffffffd})
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, r1, r3, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0x3, 0xfff, 0x80, 0xfffffffffffffffe, 0xb, 0x7})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x91, 0x3800, 0x0, 0xe9}, 0x2800, 0x0, 0x7, 0xeb67, 0x9, 0x10000})
getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff])

executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kqueue()
pipe2(0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
writev(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000940), &(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000140)={0xf, 0x2, 0x0, @rand_addr=0xffff}, 0x10)
sendto(r2, &(0x7f0000001480)="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", 0x16f, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r2, 0x1)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, r4, r3, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x80000005, 0x0, 0xbd9d, 0x0, 0xfffffffffffffffd})
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, r1, r3, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0x3, 0xfff, 0x80, 0xfffffffffffffffe, 0xb, 0x7})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x91, 0x3800, 0x0, 0xe9}, 0x2800, 0x0, 0x7, 0xeb67, 0x9, 0x10000})
getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff])

executing program 3:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
shm_unlink(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @rand_addr=0x2cc4c00}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, 0x0}, 0x0)

executing program 3:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
shm_unlink(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0xb, 0x0, 0x2a, &(0x7f0000000200)="83cbf0a8beb5bb0700000172e81a6dbc46d6919d276698231e4828ed73fc434f447a0c0be1f0642667b7", 0x0, 0x0, 0x0, 0x7d86609a})
sendmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @rand_addr=0x2cc4c00}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, 0x0}, 0x0)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_mreq(r1, 0x0, 0xc, &(0x7f0000000040)={@multicast2, @loopback}, 0x8)
setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, &(0x7f00000002c0)={0x1, {{0x10, 0x2, 0x2, @multicast1}}}, 0x88)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000000)={@multicast2, @rand_addr=0x10001}, 0xc)
socket$inet6_udplite(0x1c, 0x2, 0x88)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
getsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f00000002c0)={@multicast2, @remote}, &(0x7f0000000300)=0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000100)={@multicast1, @multicast1, @rand_addr=0x5223}, 0xc)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x0)
r4 = open$dir(&(0x7f00000005c0)='./file0\x00', 0x0, 0x0)
r5 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000080)='./file0\x00', r5, &(0x7f0000000100)='./file2\x00')
linkat(r5, &(0x7f0000000300)='./file2\x00', r4, &(0x7f0000000340)='./file2\x00', 0x0)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x10)
r6 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000440)={0x1, 0x7, @sival_int, @tid=r6})
socket$unix(0x1, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1011, &(0x7f0000000100)=0x6, 0x4)
connect$inet(r0, 0x0, 0x0)
kmq_notify(0xffffffffffffffff, &(0x7f0000001040)={0x4, 0x0, @sigval_ptr=0xc6, @ke_flags=0x11})
setreuid(0x0, 0xee01)

executing program 3:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r3, r3)
bind$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 3:
semget$private(0x0, 0x0, 0x3c0)
symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='./file0\x00')
aio_waitcomplete(0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000440)={0x298, 0x3, 0x0, 0x0, 0xffffffff}, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x32, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
r0 = socket(0x0, 0x3, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x8, 0x0, 0x0)
r1 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000000)=0xffffffffffffffff)

if_delmulti_locked: detaching ifnet instance 0xfffffe0058546800
executing program 2:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kqueue()
pipe2(0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
writev(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000940), &(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000140)={0xf, 0x2, 0x0, @rand_addr=0xffff}, 0x10)
sendto(r2, &(0x7f0000001480)="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", 0x16f, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r2, 0x1)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, r4, r3, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x80000005, 0x0, 0xbd9d, 0x0, 0xfffffffffffffffd})
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, r1, r3, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0x3, 0xfff, 0x80, 0xfffffffffffffffe, 0xb, 0x7})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x91, 0x3800, 0x0, 0xe9}, 0x2800, 0x0, 0x7, 0xeb67, 0x9, 0x10000})
getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff])

executing program 0:
freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r1, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x1, 0x7fff, @mcast1, 0x7}}, 0x0, 0x8e, 0x1, 0x2, 0x2e, 0x7ff, 0x1}, 0x98)
__semctl$SEM_STAT(r1, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180))
__semctl$SETVAL(r1, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580))
ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
shm_unlink(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0xb, 0x0, 0x2a, &(0x7f0000000200)="83cbf0a8beb5bb0700000172e81a6dbc46d6919d276698231e4828ed73fc434f447a0c0be1f0642667b7", 0x0, 0x0, 0x0, 0x7d86609a})
sendmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @rand_addr=0x2cc4c00}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, 0x0}, 0x0)

executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
shm_unlink(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg(r1, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @rand_addr=0x2cc4c00}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, 0x0}, 0x0)

executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x10, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
ksem_init(&(0x7f0000000000)=<r3=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0)
ksem_wait(r3)
socket$inet_sctp(0x2, 0x0, 0x84)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f00000010c0), 0x0)
ksem_post(r3)

executing program 1:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sigwait(&(0x7f0000000100)={[0x8, 0x1e5, 0x6, 0x9272]}, 0x200)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x80000, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f0000000080)=0x200, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
sendmsg$inet6_sctp(r2, &(0x7f0000000280)={&(0x7f0000000900)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x0)
chmod(&(0x7f00000000c0)='./file0\x00', 0xb9)
open(&(0x7f0000000140)='./file0\x00', 0x0, 0x7b6e2f68a0b3a96e)
ktrace(&(0x7f0000000400)='./file0\x00', 0x4, 0x404, 0x0)
close(0xffffffffffffffff)
r3 = socket(0x11, 0x3, 0x0)
r4 = fcntl$dupfd(r2, 0x0, r3)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000040)=r4)
rfork(0x0)
setsid()
vfork()
pipe2(&(0x7f0000000000), 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x4, 0xb, @sival_int=0x1, @thr={&(0x7f00000002c0)="c481185e9e02000000f2ff8c210000000036660fea3a400f5f65bf0f381c39660f380b944000000021f34096660f59e10f86fe9500000f4ae4", &(0x7f0000000540)="2ae181236fdddd1b626db65911e19d864d77c6e71349699ada5e0828d31aa905a184393870f0f853bb9d61b3250dfcd5ba06ccba909fbe8bc5900936da7f233f475b02aa89bff42cb8199f0d197360e085e8b7f551f75592c7900f931ca1bbf85e047c70d806abcd2d401a3ea46eb92ccd08339de3a7a74442e94cbc904618b34322ea5b5ebcd56d45c73074b690f14ab0504eab7397c9aba6fcda419bc1076629769c19dd87d1f9fae695363201a5139959e5c9de94e34587d4abb0b09e1895e378a8508404743c8810317d535c36b117ce3877b40ac536669487d498e7d88e1830623fb2d429e1bdf757fc0689699758713b70c35aba"}})
socket$inet_sctp(0x2, 0x0, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(0xffffffffffffffff, r5)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xfffffe01}, 0x14)
setsockopt$inet_tcp_buf(r0, 0x6, 0x40, &(0x7f0000002140)="345742dbbc0de2cb9313433d62cacd175a89080000a5a219f14522b3fd4b0ca3bd6b23f3bdff2fd8bebb4ae8", 0x2c)
r7 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f0000000040)="a8")
ppoll(&(0x7f0000000000)=[{r7, 0x2000}], 0x1, 0x0, 0x0, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
vfork()

executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x10, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000)=<r2=>0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
ksem_wait(r2)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)

executing program 2:
freebsd10_pipe(&(0x7f0000000000))
r0 = semget$private(0x0, 0x4, 0x40)
__semctl$SEM_STAT(r0, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
__semctl$SEM_STAT(r0, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180))
__semctl$SETVAL(r0, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580))
ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 2:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
shm_unlink(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0xb, 0x0, 0x2a, &(0x7f0000000200)="83cbf0a8beb5bb0700000172e81a6dbc46d6919d276698231e4828ed73fc434f447a0c0be1f0642667b7", 0x0, 0x0, 0x0, 0x7d86609a})
sendmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @rand_addr=0x2cc4c00}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, 0x0}, 0x0)

executing program 2:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="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", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 2:
syz_emit_ethernet(0x57, &(0x7f0000000880)=ANY=[])
syz_emit_ethernet(0x26, &(0x7f0000000040)={@local, @broadcast, [{[], {0x8100, 0x1, 0x0, 0x2}}], {@generic={0x803a, "81ae26e2c2d798a9f6a864a2b61140bbed836cdd"}}})
setrlimit(0x0, &(0x7f0000000100)={0x5})
fork()
socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
sendmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast1}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
syz_emit_ethernet(0x4fa, &(0x7f0000000300)={@remote, @remote, [], {@ipv6={0x86dd, {0x5, 0x6, "3f8a27", 0x4c4, 0x49, 0xff, @mcast2, @local={0xfe, 0x80, '\x00', 0x0}, {[@hopopts={0x60, 0xf, '\x00', [@enc_lim={0x4, 0x1, 0x9}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @enc_lim={0x4, 0x1, 0x40}, @generic={0x3f, 0x5d, "7d2d2c977b85218222102fe3a0d5cbfbf7fc982b204232553028a3259a321c991b11c4dd7beb297903d2f2fbe19b30ba72922212326e328e56521534936af482e246f9e989685a1fb8486595ad19e766019f951a60f76097f8bda5e179"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1]}, @routing={0x63, 0x6, 0x0, 0x80, 0x0, [@remote={0xfe, 0x80, '\x00', 0x0}, @remote={0xfe, 0x80, '\x00', 0x0}, @rand_addr="89361ab0d5a6c3b7fdcdcfb55e303399"]}, @routing={0x54, 0x4, 0x0, 0x8, 0x0, [@remote={0xfe, 0x80, '\x00', 0x0}, @remote={0xfe, 0x80, '\x00', 0x0}]}, @routing={0x17, 0x4, 0x0, 0x40, 0x0, [@rand_addr="c10a85fcca3dd33e8d1da98498ba8e02", @mcast2]}, @dstopts={0x33, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7}]}, @fragment={0x9, 0x0, 0x9, 0x1, 0x0, 0x8, 0x64}, @fragment={0x3a, 0x0, 0x9a, 0x0, 0x0, 0x4, 0x65}, @routing={0xa2, 0xc, 0x0, 0xac, 0x0, [@local={0xfe, 0x80, '\x00', 0x0}, @empty, @empty, @mcast2, @loopback, @ipv4]}, @hopopts={0xf5, 0x48, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @generic={0xba, 0xcc, "1234e970cc58a6b553e2471d5b0a3c3ccd90bb577f63eff3d3cae655d4d4e83279f50a73e3027dcdf25769b20178057e9f037b090644b86765e11b6fa054eee9b4624b67d3299a3a7fc7033f3665af1cb8ee77609212f032e8cf9df476d7098e7f48c722ee20513d0e2221babbc32d27a0f13f3a46e293e884a2da6e733c56e824397bba8bc11ce00d59a067fec7b3eb66aa8afb46192584d4d808dff6f0819644aea6811d27abbc4b24f7afeaf0c8a9f4a19634e0bbdd099385a3c9ff902e39ad03497b89b21451e50276ce"}, @enc_lim, @jumbo={0xc2, 0x4, 0x7}, @generic={0x1, 0xb2, "e4620bbaba7e15c3204b54168662dbd3a0a5cad48b7d20df861c7c363a1427b2c16e145af7374588e5baf9aa6e146de700e567c9f1d2d596159c4e84ad61d600ad55739027cc6fbff35f59a6c7e3141525c4e675258fff6089f809548e3a1209f7feec4c3ea1f0ce3c3a28e8b98496cd49b16873beb49a77279a38f40b9096f2ecc71eac28865a4a8553e3537bbad85758fcae9ff344d00bf3a71ef54d644151c7e6fdfddf60b83a000aa10d6a19cc7c357d"}, @enc_lim={0x4, 0x1, 0x9}, @generic={0x3, 0xaf, "862c00519a20e969e8003912ec8b3203e98b67493127e9b54148ef3482287ee553793a50c3e273acbde817b4d04b49ebbf3853a53d3259eb453af695d6645778f88bea559d80dfb453be499c1cb71469f39ed3236e6b0aecd069762d436a12329e3bea79adec02e9933b42308795285588595f59fc8d6662d9df951536398bcef1898f241ef405fb845e876a1f8c7da585700a4f67d769d27c906ba9cc34e6e42baadbdc079fcb14c8dd82c9ee0cdc"}]}, @routing={0x5d, 0xc, 0x0, 0x80, 0x0, [@remote={0xfe, 0x80, '\x00', 0x0}, @mcast1, @local={0xfe, 0x80, '\x00', 0x0}, @local={0xfe, 0x80, '\x00', 0x0}, @ipv4={'\x00', '\xff\xff', @multicast1}, @rand_addr="4a6c2b0da0fc5140a05928cb86f4b0e3"]}], @udp={{0x3, 0x3, 0x8}, {"e59c3abef51f2473ec68bd5bcd2ab5644542d3aaa05e90f61e7b17e409a672b2bf19f8fa9d62627fda9efe8c93638b53d23986f5b0e9f619b24cb0ae56698364f7d86303aaf8b04f1fd792b3803256caf84f97568bf027346d243bf2df665a136644e6a1f45d8950be238386"}}}}}}})
msgsnd(0x0, 0x0, 0x401, 0x0)
setsid()
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @thr={0x0, 0x0}})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x16, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}}}, &(0x7f0000000100)=0x90)

executing program 2:
socket(0x2, 0x2, 0x0)
ksem_destroy(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = open$dir(&(0x7f0000000040)='.\x00', 0x2000000, 0x0)
r2 = dup(r1)
poll(&(0x7f0000000080)=[{r2, 0xc34bf5532ac24454}], 0x1, 0x0)
symlinkat(&(0x7f00000001c0)='./file1\x00', r2, &(0x7f0000000180)='./file0\x00')
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr=0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0xfffffffa, @spare=[0x1800, 0xfe, 0xc2, 0x1, 0x5, 0x2, 0x1, 0x81]})
thr_new(&(0x7f0000000000)={0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, [0x0, 0x1f8e00000000]}, 0x68)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00', 0x4}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x468, &(0x7f00000002c0), 0x4)
ksem_trywait(0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
wait4(0x0, 0x0, 0x64, 0x0)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r0, &(0x7f00000008c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x0)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x88)
kqueue()
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r6 = kqueue()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000001c00)={0x3, 0x6, @sigval_int, @ke_flags})
close(r6)

executing program 0:
execve(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000)
munlockall()
r1 = dup2(r0, r0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000000), 0x1)

executing program 0:
open$dir(0x0, 0x0, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
vfork()
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x34)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x5, @sival_int, @thr={0x0, 0x0}})
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000001c0)={0x0, 0x14, 0x0, &(0x7f00000000c0), 0x1, &(0x7f0000000100)='h'})
mkdir(&(0x7f0000000a80)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, &(0x7f0000000240))
getresgid(0x0, 0x0, &(0x7f0000000100))
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, {@in={{0x10, 0x2, 0x1, @loopback}}}}, &(0x7f0000000340)=0xb0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
rename(&(0x7f00000004c0)='./file0\x00', &(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00')

executing program 1:
execve(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000)
munlockall()
r1 = dup2(r0, r0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000000), 0x1)

executing program 1:
shutdown(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000380)={<r2=>0x0, 0x9, 0x7f}, &(0x7f00000003c0)=0x8)
setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000400)={r2, 0x8}, 0x8)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={<r3=>0x0, 0x1f}, &(0x7f0000000200)=0x8)
sendmsg$inet6_sctp(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000040)="a74e672ef6ee45db1890836f21edd4e47326c14ff92f795c46548d909244403dce6510b74c5ffc5b0d891b6d7d58f10336e8ce3bcdfb8c300245c62eabe3712acf249197e2a59507d63edc923d12d1cfc0218d9b9f24b9539aa70e31e98682d53bf4f02bb24e73ffbba53923949e681475c645dfc6be03886dd59202eb1071f782bfe4f701be4bcdf18a0504c7ff3983c1a3ee62f1a5b1ae56c8f4d1f5069ead6bb83dcb02ca694959bc425b3ff5585fb1ac1fafd003c25378a17bc68d0ae7e5fcfb6cd8bd71b2f857498f96f5f5948241f69028062227056b9a188cabcba610ea18dc6fc2b50a19ed18fa6dcdfe46cb4ec3306f4f021ca75f4043c94fde", 0xfe}, {&(0x7f0000000140)="06e9e41aa5b0eb9232849ba62ff5ad72863f6c6a9bc09f", 0x17}], 0x2, &(0x7f0000000240)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @authinfo={0x10, 0x84, 0x8, {0x40}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x49, 0x7fff, 0xb20, 0x200, 0x101, 0x5, 0x7, 0xa492, r3}}, @init={0x14, 0x84, 0x1, {0x0, 0x9f, 0x400, 0xc662}}, @prinfo={0x14, 0x84, 0x7, {0xa79af7524dea7273, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0xddd, 0x20, 0xa4f, 0x3, 0x6, 0x2, 0xfffffffe}}, @init={0x14, 0x84, 0x1, {0x1000, 0x6, 0x3, 0x4}}], 0xec, 0x4}, 0x8)
r4 = socket(0x2, 0x3, 0x0)
r5 = socket(0x2, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES8=r4], 0x3ef)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
r8 = dup2(r7, r6)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r7, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r10, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r10, r9)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000180), &(0x7f00000001c0)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x23, &(0x7f0000000180)={@in={{0x10, 0x2, 0x3, @rand_addr=0x14000000}}}, 0x90)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r5, 0x84, 0x24, &(0x7f0000000580)={0x0, @in6={{0x1c, 0x1c, 0x3, 0x51, @mcast2, 0x2}}, 0x3}, 0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000002d80)={0x0, 0x0}, &(0x7f0000002dc0)=0x10)
r11 = socket$inet6(0x1c, 0x2, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000480)={0x2, [0x0, 0x0]}, &(0x7f00000004c0)=0xc)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x8, 0x1000, 0x200, 0x7, r3}, 0x10)

executing program 2:
execve(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000)
munlockall()
r1 = dup2(r0, r0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000000), 0x1)

executing program 3:
execve(0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, 0x0)
mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000)
munlockall()
r1 = dup2(r0, r0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000000), 0x1)

executing program 1:
shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r0, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
dup2(r2, r2)
bind$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r2, r1)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8)
socket(0x10, 0x2, 0x0)

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)

executing program 1:
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x28, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0})
open$dir(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x25, &(0x7f0000000140), 0x10)
ksem_open(&(0x7f0000000000), &(0x7f0000000040)='.+.-&\x00', 0x0, 0x0, 0x0)
mount(&(0x7f0000000080)='cd9660\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f00000001c0)='9r')
lpathconf(&(0x7f0000000180)='./file0\x00', 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)

executing program 1:
socket(0x2, 0x2, 0x0)
ksem_destroy(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = open$dir(&(0x7f0000000040)='.\x00', 0x2000000, 0x0)
r2 = dup(r1)
poll(&(0x7f0000000080)=[{r2, 0xc34bf5532ac24454}], 0x1, 0x0)
symlinkat(&(0x7f00000001c0)='./file1\x00', r2, &(0x7f0000000180)='./file0\x00')
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr=0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0xfffffffa, @spare=[0x1800, 0xfe, 0xc2, 0x1, 0x5, 0x2, 0x1, 0x81]})
thr_new(&(0x7f0000000000)={0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, [0x0, 0x1f8e00000000]}, 0x68)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000140)={'bbr\x00', 0x4}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x468, &(0x7f00000002c0), 0x4)
ksem_trywait(0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
wait4(0x0, 0x0, 0x64, 0x0)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r0, &(0x7f00000008c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x0)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000080)={@in={{0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x88)
kqueue()
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r6 = kqueue()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000001c00)={0x3, 0x6, @sigval_int, @ke_flags})
close(r6)

executing program 2:
minherit(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00', 0x14d1}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r0, 0x2)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xa, @sigval_int, @spare=[0x0, 0x0, 0x800000, 0x0, 0x0, 0x7]})
ftruncate(0xffffffffffffffff, 0x0)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
openat$filemon(0xffffff9c, 0x0, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x5a, 0x0, 0x0)
bind$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
mkdir(0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000001380), 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x80}, 0x1)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001940)={&(0x7f0000000040)=[{0x0}, {0x0}, {&(0x7f0000000100)="a38fe3d8eb1b3b55c6f5f2333abcd1e2e507dfcea7ba1985d979acf93ea695a611221194097fd7277db6f195f8de2a4a8fbc30b86b248009d4437a23b94811cf5340224d", 0x44}], 0x3, &(0x7f0000001900)=[{0x0}], 0x1}, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x42b, &(0x7f00000000c0), 0x4)
socket(0x11, 0x3, 0x0)
open(0x0, 0x0, 0x0)
fstat(0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000024c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3800}, 0x14)

executing program 3:
r0 = socket(0x0, 0x5, 0x3f)
sendmsg$inet6_sctp(r0, 0x0, 0x20080)
r1 = fhopen(0x0, 0x80000)
recvfrom$unix(r1, &(0x7f00000002c0)=""/133, 0x85, 0x400c1, &(0x7f0000000140)=@abs={0x8, 0x0, 0x0, 0x3}, 0x8)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sival_int=0x4, @spare=[0x0, 0xffffffffffffffe0, 0xa8, 0x2, 0x8, 0x8000000000000001, 0x2, 0x401]})
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
extattr_list_fd(0xffffffffffffffff, 0x1, 0x0, 0x0)
aio_read(&(0x7f00000018c0)={0xffffffffffffffff, 0xffffffffffffffe0, 0x0, 0x0, [0x1, 0xfffffffd], 0x3b81, 0x0, 0x51c07ffe, {0x0, 0x8000000000000000, &(0x7f0000000400)="04b0cc9506b03e8739b200000000000094e450fa5d08000000000000003de5f60929690f0700000022a5525f39b249579dc0a37b0e1d3c7a6e22b93f00d031d0200bcda9060b0701000002b4aaab20b744acdc9c1186e3e253e61efaf4b0bf16d3c937cf"}, {0x1, 0x1c, @sival_int=0xfffffffe, @spare=[0x0, 0xfff, 0x4, 0x0, 0x1f, 0xd, 0x6, 0x4]}})
setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000180)=0xf77, 0x4)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @spare})
ksem_init(0x0, 0x0)
vfork()
munmap(&(0x7f0000001000/0x3000)=nil, 0x3000)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc01c6367, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x8, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)

Apr 22 23:07:22 ci-freebsd-main-4 kernel: pid 1467 (syz-executor.2), jid 0, uid 0, was killed: exceeded maximum CPU limit
executing program 0:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(r1, 0x0, 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r3, r2)

executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
readv(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x60, &(0x7f0000001540)="f1b4da4d705ed1", 0x0, 0x0, &(0x7f0000000380)})

executing program 1:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kqueue()
pipe2(0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
writev(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000940), &(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000140)={0xf, 0x2, 0x0, @rand_addr=0xffff}, 0x10)
sendto(r2, &(0x7f0000001480)="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", 0x16f, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r2, 0x1)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, r4, r3, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x80000005, 0x0, 0xbd9d, 0x0, 0xfffffffffffffffd})
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, r1, r3, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0x3, 0xfff, 0x80, 0xfffffffffffffffe, 0xb, 0x7})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x91, 0x3800, 0x0, 0xe9}, 0x2800, 0x0, 0x7, 0xeb67, 0x9, 0x10000})
getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff])

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare=[0x0, 0x0, 0x0, 0x100000001]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x1a, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a})
ksem_trywait(0x0)
ksem_init(0x0, 0x0)
ksem_wait(0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r0 = kqueue()
r1 = fcntl$dupfd(r0, 0x0, r0)
aio_mlock(&(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x3, 0x18, 0x0, {0x7, 0x0, 0x0}, {0x3, 0x4, @sigval_ptr, @ke_flags=0x22}})
kevent(r1, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x1, @multicast2}, 0x10)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
sendto(r2, &(0x7f0000000140)="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", 0xfc, 0x88, &(0x7f0000000240)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)
kevent(r0, 0x0, 0x0, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}], 0x7, &(0x7f0000000480)={0xfffffffffffffffc, 0x1})
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
clock_nanosleep(0xe, 0x0, &(0x7f0000000000)={0x0, 0xc9}, &(0x7f00000000c0))
socket$inet6_sctp(0x1c, 0x1, 0x84)

executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kqueue()
pipe2(0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
writev(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000940), &(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000140)={0xf, 0x2, 0x0, @rand_addr=0xffff}, 0x10)
sendto(r2, &(0x7f0000001480)="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", 0x16f, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r2, 0x1)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, r4, r3, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x80000005, 0x0, 0xbd9d, 0x0, 0xfffffffffffffffd})
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, r1, r3, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0x3, 0xfff, 0x80, 0xfffffffffffffffe, 0xb, 0x7})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x91, 0x3800, 0x0, 0xe9}, 0x2800, 0x0, 0x7, 0xeb67, 0x9, 0x10000})
getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff])

executing program 2:
syz_emit_ethernet(0x57, &(0x7f0000000880)=ANY=[])
syz_emit_ethernet(0x26, &(0x7f0000000040)={@local, @broadcast, [{[], {0x8100, 0x1, 0x0, 0x2}}], {@generic={0x803a, "81ae26e2c2d798a9f6a864a2b61140bbed836cdd"}}})
setrlimit(0x0, &(0x7f0000000100)={0x5})
fork()
socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
sendmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast1}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
syz_emit_ethernet(0x4fa, &(0x7f0000000300)={@remote, @remote, [], {@ipv6={0x86dd, {0x5, 0x6, "3f8a27", 0x4c4, 0x49, 0xff, @mcast2, @local={0xfe, 0x80, '\x00', 0x0}, {[@hopopts={0x60, 0xf, '\x00', [@enc_lim={0x4, 0x1, 0x9}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1, @enc_lim={0x4, 0x1, 0x40}, @generic={0x3f, 0x5d, "7d2d2c977b85218222102fe3a0d5cbfbf7fc982b204232553028a3259a321c991b11c4dd7beb297903d2f2fbe19b30ba72922212326e328e56521534936af482e246f9e989685a1fb8486595ad19e766019f951a60f76097f8bda5e179"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @pad1]}, @routing={0x63, 0x6, 0x0, 0x80, 0x0, [@remote={0xfe, 0x80, '\x00', 0x0}, @remote={0xfe, 0x80, '\x00', 0x0}, @rand_addr="89361ab0d5a6c3b7fdcdcfb55e303399"]}, @routing={0x54, 0x4, 0x0, 0x8, 0x0, [@remote={0xfe, 0x80, '\x00', 0x0}, @remote={0xfe, 0x80, '\x00', 0x0}]}, @routing={0x17, 0x4, 0x0, 0x40, 0x0, [@rand_addr="c10a85fcca3dd33e8d1da98498ba8e02", @mcast2]}, @dstopts={0x33, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7}]}, @fragment={0x9, 0x0, 0x9, 0x1, 0x0, 0x8, 0x64}, @fragment={0x3a, 0x0, 0x9a, 0x0, 0x0, 0x4, 0x65}, @routing={0xa2, 0xc, 0x0, 0xac, 0x0, [@local={0xfe, 0x80, '\x00', 0x0}, @empty, @empty, @mcast2, @loopback, @ipv4]}, @hopopts={0xf5, 0x48, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @generic={0xba, 0xcc, "1234e970cc58a6b553e2471d5b0a3c3ccd90bb577f63eff3d3cae655d4d4e83279f50a73e3027dcdf25769b20178057e9f037b090644b86765e11b6fa054eee9b4624b67d3299a3a7fc7033f3665af1cb8ee77609212f032e8cf9df476d7098e7f48c722ee20513d0e2221babbc32d27a0f13f3a46e293e884a2da6e733c56e824397bba8bc11ce00d59a067fec7b3eb66aa8afb46192584d4d808dff6f0819644aea6811d27abbc4b24f7afeaf0c8a9f4a19634e0bbdd099385a3c9ff902e39ad03497b89b21451e50276ce"}, @enc_lim, @jumbo={0xc2, 0x4, 0x7}, @generic={0x1, 0xb2, "e4620bbaba7e15c3204b54168662dbd3a0a5cad48b7d20df861c7c363a1427b2c16e145af7374588e5baf9aa6e146de700e567c9f1d2d596159c4e84ad61d600ad55739027cc6fbff35f59a6c7e3141525c4e675258fff6089f809548e3a1209f7feec4c3ea1f0ce3c3a28e8b98496cd49b16873beb49a77279a38f40b9096f2ecc71eac28865a4a8553e3537bbad85758fcae9ff344d00bf3a71ef54d644151c7e6fdfddf60b83a000aa10d6a19cc7c357d"}, @enc_lim={0x4, 0x1, 0x9}, @generic={0x3, 0xaf, "862c00519a20e969e8003912ec8b3203e98b67493127e9b54148ef3482287ee553793a50c3e273acbde817b4d04b49ebbf3853a53d3259eb453af695d6645778f88bea559d80dfb453be499c1cb71469f39ed3236e6b0aecd069762d436a12329e3bea79adec02e9933b42308795285588595f59fc8d6662d9df951536398bcef1898f241ef405fb845e876a1f8c7da585700a4f67d769d27c906ba9cc34e6e42baadbdc079fcb14c8dd82c9ee0cdc"}]}, @routing={0x5d, 0xc, 0x0, 0x80, 0x0, [@remote={0xfe, 0x80, '\x00', 0x0}, @mcast1, @local={0xfe, 0x80, '\x00', 0x0}, @local={0xfe, 0x80, '\x00', 0x0}, @ipv4={'\x00', '\xff\xff', @multicast1}, @rand_addr="4a6c2b0da0fc5140a05928cb86f4b0e3"]}], @udp={{0x3, 0x3, 0x8}, {"e59c3abef51f2473ec68bd5bcd2ab5644542d3aaa05e90f61e7b17e409a672b2bf19f8fa9d62627fda9efe8c93638b53d23986f5b0e9f619b24cb0ae56698364f7d86303aaf8b04f1fd792b3803256caf84f97568bf027346d243bf2df665a136644e6a1f45d8950be238386"}}}}}}})
msgsnd(0x0, 0x0, 0x401, 0x0)
setsid()
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x16, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}}}, &(0x7f0000000100)=0x90)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)

executing program 3:
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0)
extattr_set_link(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0, 0x0, 0x0)
extattr_delete_link(0x0, 0x0, &(0x7f00000003c0)='\x90\xcf\xa3+\x00-=\\5\x81\xb2(\x8c&\xd9D\xbe\x97\xc7\"\xde\"\rZ\x04\x1eC\xd3\xcb&\xb6\xc9:PM\x16SU\xef\xe8\xd6T\\\x93\x1f\xce\x19\xa1#Y\x1c\f\xfa\\07\x11\xd1=\xb1\xc5\x9d\xb6M|\xc6@\x11H\xc4\x04\xaeQ\xffi\\\xa6?\xf2\x01O\xd6\xcc\xed[a\xf8u}\xad\x9a\xb8\x1d\x11\a\xa4\xf4o\xce \xe7\xafsZ\xb1.P\xa5\xc6.\xe9\"w$\x0f\xda\x81f\x83M&\x99\xcfn\xae\xe1p\x14\x95\xef\xabb9x\\\a\xf6\xcap\xbf\xe8?\xf5D\xad@\xe3\x13\xb3\xea\xecS\x1c6\xb4\xd9\xd7$/\x8bU\xe1\x88/C\xba\xb4}\x88\'+X\xf2R\xe1\x14\x81Q\xc0\xfb\x0f\xc8n\xa2\xecq\x94\xcf&\xcc\xe3\x11\xe1\xe2Q\xbc\xd4.4\xc1\xed\xac\xa8\x95\xb8\x99\xe7\x1c')
setpgid(0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7})
vfork()
socket(0x1c, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
shm_open2(0x0, 0x0, 0xc4, 0x0, 0x0)
socket$inet6(0x1c, 0x0, 0x0)
r0 = __specialfd$eventfd(0x1, &(0x7f0000000140), 0x8)
readv(r0, &(0x7f0000000980)=[{&(0x7f0000000000)=""/192, 0xc0}], 0x1)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)
linkat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0)

executing program 3:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r2, r1)

executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4)
socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr=0x1, @thr={0x0, 0x0}})
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
syz_emit_ethernet(0x3e, &(0x7f0000000040)={@random="ffa50044fe86", @random="ab9da003cdea", [], {@ipv6={0x86dd, {0x0, 0x6, "00e900", 0x8, 0x11, 0x0, @rand_addr="fe7946440402008000000000b173adcb", @local={0xfe, 0x80, '\x00', 0x0}, {[], @udp={{0x3, 0x3, 0x8}}}}}}})
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f0000001400)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000002700)='m', 0x1}, {0x0}], 0x2, &(0x7f0000000740)=ANY=[@ANYBLOB="2c00000084"], 0x64, 0x20005}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000280)={@in={{0x10, 0x2, 0x1, @multicast2}}, 0x0, 0x8, 0x0, 0x385, 0x438a, 0x3}, &(0x7f00000001c0)=0x98)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare=[0x0, 0x0, 0x0, 0x100000001]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x1a, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a})
ksem_trywait(0x0)
ksem_init(0x0, 0x0)
ksem_wait(0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r0 = kqueue()
r1 = fcntl$dupfd(r0, 0x0, r0)
aio_mlock(&(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x3, 0x18, 0x0, {0x7, 0x0, 0x0}, {0x3, 0x4, @sigval_ptr, @ke_flags=0x22}})
kevent(r1, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x1, @multicast2}, 0x10)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
sendto(r2, &(0x7f0000000140)="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", 0xfc, 0x88, &(0x7f0000000240)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)
kevent(r0, 0x0, 0x0, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}], 0x7, &(0x7f0000000480)={0xfffffffffffffffc, 0x1})
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
clock_nanosleep(0xe, 0x0, &(0x7f0000000000)={0x0, 0xc9}, &(0x7f00000000c0))
socket$inet6_sctp(0x1c, 0x1, 0x84)

executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4)
socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr=0x1, @thr={0x0, 0x0}})
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
syz_emit_ethernet(0x3e, &(0x7f0000000040)={@random="ffa50044fe86", @random="ab9da003cdea", [], {@ipv6={0x86dd, {0x0, 0x6, "00e900", 0x8, 0x11, 0x0, @rand_addr="fe7946440402008000000000b173adcb", @local={0xfe, 0x80, '\x00', 0x0}, {[], @udp={{0x3, 0x3, 0x8}}}}}}})
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f0000001400)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000002700)='m', 0x1}, {0x0}], 0x2, &(0x7f0000000740)=ANY=[@ANYBLOB="2c00000084"], 0x64, 0x20005}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000280)={@in={{0x10, 0x2, 0x1, @multicast2}}, 0x0, 0x8, 0x0, 0x385, 0x438a, 0x3}, &(0x7f00000001c0)=0x98)

UDP6: M_MCAST is set in a unicast packet.
executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kqueue()
pipe2(0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
writev(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000940), &(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000140)={0xf, 0x2, 0x0, @rand_addr=0xffff}, 0x10)
sendto(r2, &(0x7f0000001480)="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", 0x16f, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r2, 0x1)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0x0, r4, r3, 0x0, 0x0, 0x0, 0x80}, 0x0, 0x80000005, 0x0, 0xbd9d, 0x0, 0xfffffffffffffffd})
procctl$PROC_WXMAP_CTL(0x0, 0x0, 0x15, &(0x7f0000000000)=0x2)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000b00)={{0x0, r1, r3, 0x0, 0x40, 0x3, 0x0, 0x2f}, 0x3, 0xfff, 0x80, 0xfffffffffffffffe, 0xb, 0x7})
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, 0x91, 0x3800, 0x0, 0xe9}, 0x2800, 0x0, 0x7, 0xeb67, 0x9, 0x10000})
getgroups(0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff])

UDP6: M_MCAST is set in a unicast packet.
executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
pipe2(0x0, 0x0)
getpeername$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000100)=0x10)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ksem_open(0x0, 0x0, 0x0, 0x0, 0x8000)
ksem_destroy(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$BIOCSBLEN(0xffffffffffffffff, 0xc0044266, &(0x7f0000000140)=0x8)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sysarch$I386_GET_LDT(0x0, &(0x7f0000000080)={0x0, 0x0})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, 0x0, &(0x7f0000000280))
ksem_init(&(0x7f0000000180), 0x0)
r1 = socket(0x2, 0x1, 0x0)
socket(0x0, 0x5, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x0, &(0x7f0000000100)=0x1, 0x4)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r2, r3)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
r6 = socket(0x1, 0x3, 0x9)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=r5, @ANYRES32=r6], 0xa)

executing program 3:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r2, r1)

executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4)
socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr=0x1, @thr={0x0, 0x0}})
getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
syz_emit_ethernet(0x3e, &(0x7f0000000040)={@random="ffa50044fe86", @random="ab9da003cdea", [], {@ipv6={0x86dd, {0x0, 0x6, "00e900", 0x8, 0x11, 0x0, @rand_addr="fe7946440402008000000000b173adcb", @local={0xfe, 0x80, '\x00', 0x0}, {[], @udp={{0x3, 0x3, 0x8}}}}}}})
sendmsg$inet_sctp(r2, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f0000001400)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000002700)='m', 0x1}, {0x0}], 0x2, &(0x7f0000000740)=ANY=[@ANYBLOB="2c00000084"], 0x64, 0x20005}, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000280)={@in={{0x10, 0x2, 0x1, @multicast2}}, 0x0, 0x8, 0x0, 0x385, 0x438a, 0x3}, &(0x7f00000001c0)=0x98)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare=[0x0, 0x0, 0x0, 0x100000001]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x1a, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a})
ksem_trywait(0x0)
ksem_init(0x0, 0x0)
ksem_wait(0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r0 = kqueue()
r1 = fcntl$dupfd(r0, 0x0, r0)
aio_mlock(&(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x3, 0x18, 0x0, {0x7, 0x0, 0x0}, {0x3, 0x4, @sigval_ptr, @ke_flags=0x22}})
kevent(r1, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x1, @multicast2}, 0x10)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
sendto(r2, &(0x7f0000000140)="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", 0xfc, 0x88, &(0x7f0000000240)=@un=@abs={0x8, 0x1, 0x0, 0x0}, 0x8)
kevent(r0, 0x0, 0x0, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}], 0x7, &(0x7f0000000480)={0xfffffffffffffffc, 0x1})
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
clock_nanosleep(0xe, 0x0, &(0x7f0000000000)={0x0, 0xc9}, &(0x7f00000000c0))
socket$inet6_sctp(0x1c, 0x1, 0x84)

executing program 0:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r2, r1)

UDP6: M_MCAST is set in a unicast packet.
executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x80)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x7, 0x10, r1, 0xfffffffffffffffe)
setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x80007, @sigval_ptr, @ke_flags})
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
procctl$PROC_STACKGAP_CTL(0x0, 0x0, 0x11, &(0x7f0000000080))
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
ksem_init(&(0x7f0000000000), 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
ksem_wait(0x0)
socket$inet(0x2, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)

executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
pipe2(0x0, 0x0)
getpeername$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000100)=0x10)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ksem_open(0x0, 0x0, 0x0, 0x0, 0x8000)
ksem_destroy(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$BIOCSBLEN(0xffffffffffffffff, 0xc0044266, &(0x7f0000000140)=0x8)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sysarch$I386_GET_LDT(0x0, &(0x7f0000000080)={0x0, 0x0})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, 0x0, &(0x7f0000000280))
ksem_init(&(0x7f0000000180), 0x0)
r1 = socket(0x2, 0x1, 0x0)
socket(0x0, 0x5, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x0, &(0x7f0000000100)=0x1, 0x4)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r2, r3)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
r6 = socket(0x1, 0x3, 0x9)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=r5, @ANYRES32=r6], 0xa)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
readv(0xffffffffffffffff, 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x60, &(0x7f0000001540)="f1b4da4d705ed1", 0x0, 0x0, &(0x7f0000000380)})

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r2, r1)

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r2, r1)

executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00', 0x3}, 0x24)
ksem_init(0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x7})
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000080)={@loopback, @multicast2}, &(0x7f00000000c0)=0x8)
bindat$unix(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_ptr, @ke_flags})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
sysarch$I386_SET_IOPERM(0x4, &(0x7f0000000100))
socket(0x2, 0x1, 0x0)
kmq_notify(0xffffffffffffff9c, &(0x7f0000000fc0)={0x1, 0x0, @sival_int=0xfffffffd, @spare=[0x8000, 0x5afe, 0xff, 0x244, 0x400, 0x1, 0xffffffffffffffff]})
procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, 0x0)
kmq_open(&(0x7f0000000580)='./file0\x00', 0x0, 0x5, 0x0)
setuid(0xee01)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
fstatat(r1, 0x0, 0x0, 0x0)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000400)={{0x0, 0x0, 0x0, 0x0, 0x80, 0x3f, 0x0, 0xfffffffffffff98d}, 0x2, 0x6, 0x7fffffffffffffff, 0x1, 0x0, 0xffffffffffffffff})
setuid(0x0)
setsockopt$inet6_buf(r1, 0x29, 0x1c, &(0x7f0000000080), 0x0)
aio_suspend(&(0x7f0000002e80)=[{r1, 0x1, &(0x7f0000000200)="805c5cdaca841703d360d6cd55e3c49a6b5d2a93ba0f8a6641f29deb5b75460660012013076ff0c1e5247b87b2b65c5e4ffb", 0x32, [0x9, 0x80], 0x600, 0x8, 0x6, {0x8000, 0x8, &(0x7f0000000700)="79c27bcca0cd0043343ba8a84b529537fe71886326685e61de41a3967c8dc16f0f4f307caaf090237ab3ebb61118e64c0ceb2422a6e66c3e301f0859d78e5a5cd13f7ab4a0ae6af79614c7ffaaf82c011b1bcc952f672b17fd3b0851098b0a900b10a35de585937d0040040f3b886c982a3a93bfde4442b2f83f6d29"}, {0x4, 0xffff, @sival_int=0x100, @ke_flags=0xa}}, {r1, 0x6, &(0x7f0000000780)="5069eb08e5acb758bf4b94a058490232e50ceeddb519d53237bee72d036ce32cf49ea59837fcbe86f094a78d9d76a6f9339e285b82ba78935de185ddedec1de159198d549a9c9ac1f0a73b5f7e8a2d265f90db404fd230d4213563e81e787d8937f11812c1f1206bf4bbf35289e884e06adece4a5eaf7fcb2648aa811eeee13a", 0x80, [0x4, 0x8ee], 0x200, 0x6, 0x2, {0x0, 0x0, &(0x7f0000000880)="c8ab7cd08a4d473988f6b817d3beedd2c4fb080198609c64af13419ed21b993cb7af3fb98f9fabd9a299dc84a8f8e975ced1b707af945400ee0c0d6437c195fc48639981d1c0e3ee56c4caa7938ba3d14a4af20a29b039db7323b0f0dda4ce2b3dbd8860842bbaf7fa44742101b04e4b09163077e92cd4f32db81ec8de4651ab671188270d8d4fccaf80793e8a237b4e9122fec7a55a36f4e72b9473d33bcf6c864caea15c1158461b"}, {0x4, 0x11, @sival_int=0x2, @ke_flags=0x1}}, {r1, 0x100, &(0x7f0000000940)="87ace759dfadff2e8b416cfee251cd9f40b14ac43134d54a3f8a0b8001987f64af9feb73c67a2f583ca5e04be4171f3af82ac37a5f0f510d62b48b7a69bc4f1025416ef79d2a1b477cbd3161c01e108209c36c9065bfc9fbc58e54e5354ea95bacc6ff6f35398f3bfd1c4dc83ab911d0c2dbbcdb2a557ac13f1f2c", 0x7b, [0x1, 0x4f7eba13], 0x2, 0x4, 0x5, {0x64e, 0x0, &(0x7f0000002e00)="303d38bae33351c936c77117a526f78bf24f315d860b231b625119f05f90945e92fda7448e80ffc006c560b8b6890168387547a8ec4fa73b0ddd76d9968454fe243738a80d51ed504a715b88ac6b9699a2cfe00621f390b00f9c212e31b59a2e52a98b576b1b5374f75654f8622a6ac8809cc961fd223727"}, {0x4, 0x3, @sigval_int=0x3, @spare=[0x8, 0x9, 0x3, 0x1, 0x400, 0x100000000, 0x4, 0x3]}}, {0xffffffffffffffff, 0xde90c19, &(0x7f0000000a40), 0x0, [0x3], 0x0, 0x0, 0xa4, {0x0, 0x1, 0x0}, {0x0, 0x16, @sigval_int=0x80, @thr={&(0x7f0000000800)="47044bc442bd97b3b0a70000660f73d50065360f37c4e2e8f56afec4e3855cccbfc42255b905f3a52a4ec4a1ff120500000100790a6466450f2c340c", &(0x7f0000001b00)="5f07f01812488566031e3f89ddc3986d34ec1f2fc4b2772538e04c3332390fe0d614a34a46357e19b9e97af9482b173a4ff47e5e410e3f3c0ca9371f6096e65d9c09ec1758802a01ca23379cb2200406cbfccdef3d9503fcf85c3b7788feb09472683b736eae022734c9369af1c68e646b4d0bea8c7ac6f89886d0c025e8418bfe0a84b5ce9c78262b0015d21d6c48d9a6ecbe8fda7dd9b3f7229d7e27651a3a5acf3b1aaca312b32903c47430d58cdd3f25de95882097a4746dc3a4ba452a316c605c6f1a472e80b1e18d25c72f0f7b8e16a7994e04b09ddf291f1bd6a23ced5720ccb8419058911f889ab850861262af20164880258c246fa7917d83e36559c30eb350840b4f48b2d6bca687c7303e5608ad499f02896b8eb88f200db0205e3e43851ece136539d433fa75fe52418512d20234efca65d5a727d20293394d2a3bad1540bd1a43f43ab95cb75db688a24736c63a82aecc94987695d3905d0c0122bc3a2d4d703d8ba524bd1da289ffbb6bdc6c62a85b92ed76338044365ab4c8e77577f59fee21d17a046f583b403df3675168f43d9c6d4c5948ad05f1e5fcaa20b3bc970c248b50d2763fc0f25aba446b1a1cc68f127f1e294b9e608714eff59928cc4e8388c6fd285f7daf77338bca352a56267038444a51bc96d484640fefd917e35102e4dc9028ea51f8d6d762489ebbc824cf3f231942fcb37cab6673e4f538816ce1d6197ac0fe69fda3456e1a6545ac786eaf37dadb077a425aed5bf2abd4e7de2c0137872a67fd245d5220c9a6073dbd0f038219b56e7713fb42a374aadfba0fa2813682e4520138dd9e74e3cd30200fa862bbaa085e6ab1cc84b4e8a9384fd9830814cfb3d800729628cb40ee41ecffe0c495756bf157f056b16ad6cf0e26b29726754bd6f12dc86f4e9403bd66d3b903df2b2e7ab123cfef229ed9fd5369c074689d377091e55f26f5ebc7a6eda2f92c0f2083ac0dedc8bea2ef2daca78d8b75913ab3e760e6902716795a42a51359c949815f84f81fa298b8be8ad5b9df25c3e95f6f4b678eb440cc3db5db98a6becfdc98d4b2c568795ef011bd17dad574c7e1f34d1c0671e3523843b30ad3ce0a8d787b8ee784a22442cd77da7ac1b5c7c09c2fe9bc692c42716a69e908526d36e2dd9e16b14982d4c7993f77ea72c07f4d6795a1a14f26c8990ea45394c1273b352fa5a52a76d0851b43f737f28181a51af8aa6e81c504f178fdc20af15781eedc0c73a38842f90e22b7870a837360ba1246fd6aa96667564297377ca8d143157dfdfc1c72a9f3c102bc79d0b0d2a791d447d366e7d769808678c4e50fc38eec6f41fc36ae056575bd32f70e84e11bef6a699ac6a86a2a9051be5d5a09180936e6087eb0e768a41ceadbde61cfba9ab348ea1afb63f3505ae2d5ab25dc3dae1dc13035b9b8f96d809a3c775d699830b2e25a2c6a4af2865bd419357cd734a1648746ff1c99bb67f8f8412ddddcd62251925376a3ed64331957ce97ac05d0e8260004e781a6533db0a6815a4301eca4701abf6ec701034259ab2ae2de33b3978fbe7180d79e54ccd22e0df3998b162e08124eaa65a3937374ca895d5d7d9ff9ef5452d28675fb075fded4f06ddfd935aef013949e0b8566576042812d12c1306fbe945fb2d820796298e60be25b63e0e696b37fe16f74e2d15f77a04601d1e14ff48ff1dcc4518835053b606d1d5e9d11f48410af0faf77fc9e8972e55071e0fcb400df06b8005a8141bb942d6930cba15d5b5355a11430136a7fdf9bc7a3739e92741895ad87c3407d81aea87846fe23855f68a64a9d58937686041e4b0b925cc103ded97838ba45fdc347e22465bf16f6c1fae77d7f4b8f0e719b7082ef30eb9a13b3fa9b0c06cbd115596d65e4f6ab0f5f7332e934087d7de33635dba7aa734cb394218d6a7ca14abce7fab809285f70b1bf9dde0f381e0a72c0fd6d5a20bb818ddd91e946b7b6414164d71f3266b98b843c8fefa13e79c947bef8c04d0f188c8e2a46e88d5a2ef0a0ba6ba0d2407ed654360002ffe913703c399fa3829e15153c59a95740f9fd1457ae92c88277fc489efd72a1c9420133c74652c59f4d791e682799f108bd9ab32594f658b02cf242b16a886c1f569d1879383dffac46499e5978c6ff95d533cfe34f906e6e3447e665da006c16084ab84166be6c06326d64819617acaf1316c56d9489ff67fbfcc65cca8644a3c80b035b1e51fa2d9ca61e7572e14f219c356aedd26b2a1da278d6b50f16eeec67e9a07c3a35aa1302b8dc44192c2b56b4a2baf5419fce0c598dcd791ede1313c550bb7f39bf2f596dafa570ce585846083060384f9cd48fabb20ff830caf61d5f0e85d9ed6aa8075866be7306e2e22c52e4fb248abfe564bd29d8fa552b492be70558d37eed1f3761fff0572bd555cfd1182063d5c5b5d18bb064bfa1fd3ccbb4c48772b42c31c271cb4f1b25726ea92821d52335252bfb4e3d8cb207321f585f1edc3453a7b7891fea87a16443a9e681ee84245b93a1e092dcfc1e3ae73ae26635aa702a506250be28d7d7429e51f54c0d8519af841d091827f17531a5c624acb1a03852e5fadf63b0fca56382869f240ac798888781c6cff90272ca14f6803507b44a899a0e9ebc34ecef4abc9eb22ce46a4f25b37ca836871745eb63ca84ea2a29bf138dab61681b91ab539616cd58c31402615d25ee6f6471a0574bd8a3d517a1fba9d28b047a46c6c2f2ccd7fce93023de46534e9eb367c632a5ef16eaaad0c8325a66678fd70add6c1be296c6cd31c13fcd36f64796d2b1aff40ae58deedc8ae060421fd68d0c3e42518b43f482f506ec49d35e987cfd508baa1414ac23f269941cf6723a13daccb6f9efc0798650be96a0f37af707f63ebda2674293f9f22abec3ff1640f6a81956c7922734df7b8c5903f2d3d94d06c7d54ae36894f67fd5cb6b74236b833690180e22ae84be5fd7342eab9526d2a661672ed0a1dd3c3c83ffd68734c70f6e527a38caa9ccb305eb04daf70942e6a29ac6efb7d2a6fce526d10e91baaf169a09ae5c9713dd9bb097be4812f5a75e2f785b329839dfd95c1e32545c8bc1958ed9e382a76d74d840057466d3ef2e7d50fbd5d9e1b83ee68aad5e14f06751568facdf5ed146cb8d64c50ad22872c11da584fb4b2ff65b1788b0fbfffc8f64f63c427f084c50edbe4e14da7d34d1cb889c046f0c47a9a20207cef456f2dab7ff3a70566e8c4067911e16f353015a3064ecd522e2421ba77ede233d84bf2bdcf6f84e6a93f73614ab1a56008379d1a1f15a68ba54045ddbf867ed408535b444a59c22ec47b88d90b6cca30bf1966f71a80fe9974b2d7b0da39a932adce635b5115947c6aad8b623ccc060df927767c7a40c8c8d6273ac10015e7515553c48c76bbd79dc6541ac1fb482fed6552b9bd3d707103a5423bbbf8f3be8eaa343f259575bd5dcddb9375de9a0f4a6bad5225bba9800a4f77827a27c8d8a8e0e7572ac62693f45917793e52351d9d21291999dd86ed59743285630f5b623d8987d89dbddae50d89162fc4e1f2b8b125924ebffc867dd9acbe0f026055f49bdac08394c114f5ff73be44492d326e61447a5918e1fc56c16458577ea375a50705abb91323b4159f1057809e8d9401ef1737b06c1aea8a74275788524f035fbb643a3505eae2f9cb94698f8dfd0ff533714e4cd3042f527cc005c64b1831f60bf0164d0834c75c6e2870ca6015e6231341e56de3cac5017ea2ded6bb015f77f24dea8b75d6fbd62532089a78c8c8db77808281695ce3293c4c0ced5a29f894e694b79961e0967201e5d02a8791f66701796396ac4ffb9c203ac7f96749a6ca0cb2eef9d32c90d13396ea044dba76792658617b8594efc302ffc641e90ca4a22e864cc40af38e11d312f5705f1e08d746ceb8e25e80a550a8270cb41d5aa3d5edf6ee4e5818ea14b5f413855c9660ad4b0919c37b69c0d2438d9f4222a1c8085fb05aef6e71dcba5cae88c50044ffd642299cd7caed7c03da420fbd420718a3b1dee03e0fdfef027b08fc5654372040f78eb146fd9fbb39ea901ef3bfbe79ff3aa2aef9bcc6bb24b965941c3f6cf9a13b4c15c9435702198a925a3b424df819fb6f34932d535fabaaae1630116cb6bf7039eb04aa8b8d878b7587d65a0f47ace3dadbd6dbb31f01fda7c4d5e8c6e42953fffbbea3f2ef2fe6c4bd8104b14b3914cfdcbef7b1d477f6ddc63a26234fb4b334296b6413e559b75ac1bb145391c7de7a2cedf2317c8d99670a984d212c8207813ff9f17b7481c7155ea16952cc97817b0dde77d43df32e73ca7292a769fe419b491409f1a8f4642d868dbd156f098e32504489920dc52b6b06cd9467bf652978c9f4cce56f263e9f33ebd46ba73d5fda023a8595d2898cf071c4af34cfc9c9441da03a964db8af3907feb6ba3bcc2bc81246180285aaad98d45820e21ceb33a4fbb7dba92d7c9911bd02cfb50200b6e6f528ed077c9129e222e8b8d64fe731331fa0be07ddd3d2f226787f14cc6223aa6ee0ff8d85591bf4f515d369f48b2e2227aeeafb059bd1f37e1fee2abcf0296a3d03e36b5f5d58678f1d96ead46e7afa2db089bcb3432ac5a4814b859b4202adcfaf325ffa1a9bbff54a83dd3f194860fb864ae56aa8c9964454b235c61316bf1aa1ea97ed7667a74fe6436fb9de00f511aa1e73606e3df67d21bc397166a120852c309ad2dc8b4e31c448239e9561ffade5d9796510b4f1acffda4909edeb764cd4f84b073249240f92f9dd42fe0c18bc60bb3af67aa099a49f2f431abdb0b79275b914baf3acc2ce5485275776d5458b8dbfe8d4c9384ceb0709f8ea6c9b9e945a29a8638a2b11d6bd57bf8b543a53beb016690b46e329af64ffd17a01b611712f709d1a48dcdf588aafaf65c3e0e4f16c70aab76ff93af8a4c44d593f2dcd1bd475a61fbef1761fbd7ce7cbf84c3f33806ae584e9efa292c16b9f04dfcdbf8d4b03e9586de13105c5edf2451b7bedb26"}}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [0x5f1, 0x2], 0x7ff, 0x0, 0xfffffffe, {0x0, 0x0, &(0x7f0000002b80)="acd18c776322bc465f166a92f628a659921b2f722a9858356229bcb5feb838a1664fa609ae8893502df9b81d7ce0d3065f2eb2ee2329d51620e4e133aa6e310c665c694b0dcd97fd335dcbba3576771fb76611ca0a8a053f3dcbc63434660852339bed9c3377e83469cd85284df9bd9117f54c247777c3b45ced6ba215ab8551310192fb28f2"}, {0x0, 0x0, @sigval_ptr=0xc8}}, {0xffffffffffffffff, 0x1, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x11, @sival_ptr=0xff}}], 0x6, &(0x7f0000003240)={0x86, 0x6})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_ptr})

executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000002c0), &(0x7f00000003c0)=0x4)
syz_emit_ethernet(0x4a, &(0x7f00000005c0)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "4a1f15", 0x14, 0x6, 0x0, @rand_addr="34113716dca404c6cce8a2d2c3762b72", @local={0xfe, 0x80, '\x00', 0x0}, {[], @tcp={{0x1, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}})

executing program 1:
r0 = vfork()
extattr_set_link(&(0x7f0000000280)='./file0/file0\x00', 0x8d79295f6e35a1bc, &(0x7f00000002c0)='\x00', &(0x7f00000003c0)="dfa1adec4284336c44673fa4e3b27f0f7bfd50d73e6c380ca0e986e64ac948a8e592d254a362363989f18cf6a226604a51ddbc4392a453ab47ead71d8c271c0b7cbe2734d6921220f39760bcfd68d74ad69c29748cf3f115e38d90f94ddb371e25bba4f59d65896b09f6da8e82e0e791f43a70548e99cb889e5b219b770b2e83bc8c2848aa14ca1397e4351018593ad0b6a50338d828a9f8fe806ef3e573fdc31da3db47570fb5956794e2d5b29d368071eac3b27b1304", 0xb7)
socket$inet_udp(0x2, 0x2, 0x0)
flock(0xffffffffffffffff, 0x0)
r1 = open(0x0, 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000301010005})
open(0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x200, 0x0)
r2 = socket(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000680)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000004c0)}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000180)="e7", 0x1}], 0x1, 0x0, 0x10}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x0, 0x5}, 0x10)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1203, &(0x7f00000000c0), 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
procctl$PROC_WXMAP_STATUS(0x0, r0, 0x16, 0x0)
vfork()
socket$inet6_tcp(0x1c, 0x1, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x21, @sival_ptr=0x81, @thr={&(0x7f0000000040)="0f380609662e420f3366440f3a61140e91c4017c10c4662666400f3815a800704565660f6dfb410f2cc3410c04c463194a610065c4a239373a", &(0x7f0000000180)="cc4cc6e33192db80beff31e0006a0ed86da44cc302857e9fc7bfdf179492fa409892e68a5524494525e805f3c56910931d7011eaa09ea314258dae14d7dea1d19140966e597d05b0d0f6b2c62808f4039864909ae57fdccfae693ab9ceb267e9f99188d1e330cf227f91c86f9d99a271ef3fe38943e8fdabda1370be96a1fb11d92840ebf7d386b5aa56f3b53c3a2b445f7b524cadd06c9f090dc000ddfa6c232b52400bdfe446759ac1fad7031c703eb8eb99851b"}})
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
procctl$PROC_REAP_KILL(0x2, 0x0, 0x6, &(0x7f0000000080)={0x26, 0x52, r0, 0x964})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0xf7ffffff}, 0x24)
socketpair(0x10, 0x1, 0x6, &(0x7f0000000240))
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r4, 0x3862)
socket$inet_udplite(0x2, 0x2, 0x88)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180))
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000300)={0x0, &(0x7f0000000580)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000004c0)=0x10)

executing program 1:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
pipe2(0x0, 0x0)
getpeername$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000100)=0x10)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ksem_open(0x0, 0x0, 0x0, 0x0, 0x8000)
ksem_destroy(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ioctl$BIOCSBLEN(0xffffffffffffffff, 0xc0044266, &(0x7f0000000140)=0x8)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
sysarch$I386_GET_LDT(0x0, &(0x7f0000000080)={0x0, 0x0})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, 0x0, &(0x7f0000000280))
ksem_init(&(0x7f0000000180), 0x0)
r1 = socket(0x2, 0x1, 0x0)
socket(0x0, 0x5, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x0, &(0x7f0000000100)=0x1, 0x4)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = dup2(r2, r3)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000180)={0x1, [<r5=>0x0]}, &(0x7f00000001c0)=0x8)
r6 = socket(0x1, 0x3, 0x9)
setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=r5, @ANYRES32=r6], 0xa)

executing program 1:
shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r1, r0)

executing program 1:
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ffe000/0x2000)=nil, 0x1000)
shmat(r0, &(0x7f0000ffe000/0x1000)=nil, 0x3000)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000000c0)}], 0x1}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x23, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc"}, &(0x7f0000000140)=0x2b)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000100))
accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
dup2(r2, r1)

executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00', 0x3}, 0x24)
ksem_init(0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x7})
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000080)={@loopback, @multicast2}, &(0x7f00000000c0)=0x8)
bindat$unix(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x7, @sival_ptr, @ke_flags})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
sysarch$I386_SET_IOPERM(0x4, &(0x7f0000000100))
socket(0x2, 0x1, 0x0)
kmq_notify(0xffffffffffffff9c, &(0x7f0000000fc0)={0x1, 0x0, @sival_int=0xfffffffd, @spare=[0x8000, 0x5afe, 0xff, 0x244, 0x400, 0x1, 0xffffffffffffffff]})
procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, 0x0)
kmq_open(&(0x7f0000000580)='./file0\x00', 0x0, 0x5, 0x0)
setuid(0xee01)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
fstatat(r1, 0x0, 0x0, 0x0)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000400)={{0x0, 0x0, 0x0, 0x0, 0x80, 0x3f, 0x0, 0xfffffffffffff98d}, 0x2, 0x6, 0x7fffffffffffffff, 0x1, 0x0, 0xffffffffffffffff})
setuid(0x0)
setsockopt$inet6_buf(r1, 0x29, 0x1c, &(0x7f0000000080), 0x0)
aio_suspend(&(0x7f0000002e80)=[{r1, 0x1, &(0x7f0000000200)="805c5cdaca841703d360d6cd55e3c49a6b5d2a93ba0f8a6641f29deb5b75460660012013076ff0c1e5247b87b2b65c5e4ffb", 0x32, [0x9, 0x80], 0x600, 0x8, 0x6, {0x8000, 0x8, &(0x7f0000000700)="79c27bcca0cd0043343ba8a84b529537fe71886326685e61de41a3967c8dc16f0f4f307caaf090237ab3ebb61118e64c0ceb2422a6e66c3e301f0859d78e5a5cd13f7ab4a0ae6af79614c7ffaaf82c011b1bcc952f672b17fd3b0851098b0a900b10a35de585937d0040040f3b886c982a3a93bfde4442b2f83f6d29"}, {0x4, 0xffff, @sival_int=0x100, @ke_flags=0xa}}, {r1, 0x6, &(0x7f0000000780)="5069eb08e5acb758bf4b94a058490232e50ceeddb519d53237bee72d036ce32cf49ea59837fcbe86f094a78d9d76a6f9339e285b82ba78935de185ddedec1de159198d549a9c9ac1f0a73b5f7e8a2d265f90db404fd230d4213563e81e787d8937f11812c1f1206bf4bbf35289e884e06adece4a5eaf7fcb2648aa811eeee13a", 0x80, [0x4, 0x8ee], 0x200, 0x6, 0x2, {0x0, 0x0, &(0x7f0000000880)="c8ab7cd08a4d473988f6b817d3beedd2c4fb080198609c64af13419ed21b993cb7af3fb98f9fabd9a299dc84a8f8e975ced1b707af945400ee0c0d6437c195fc48639981d1c0e3ee56c4caa7938ba3d14a4af20a29b039db7323b0f0dda4ce2b3dbd8860842bbaf7fa44742101b04e4b09163077e92cd4f32db81ec8de4651ab671188270d8d4fccaf80793e8a237b4e9122fec7a55a36f4e72b9473d33bcf6c864caea15c1158461b"}, {0x4, 0x11, @sival_int=0x2, @ke_flags=0x1}}, {r1, 0x100, &(0x7f0000000940)="87ace759dfadff2e8b416cfee251cd9f40b14ac43134d54a3f8a0b8001987f64af9feb73c67a2f583ca5e04be4171f3af82ac37a5f0f510d62b48b7a69bc4f1025416ef79d2a1b477cbd3161c01e108209c36c9065bfc9fbc58e54e5354ea95bacc6ff6f35398f3bfd1c4dc83ab911d0c2dbbcdb2a557ac13f1f2c", 0x7b, [0x1, 0x4f7eba13], 0x2, 0x4, 0x5, {0x64e, 0x0, &(0x7f0000002e00)="303d38bae33351c936c77117a526f78bf24f315d860b231b625119f05f90945e92fda7448e80ffc006c560b8b6890168387547a8ec4fa73b0ddd76d9968454fe243738a80d51ed504a715b88ac6b9699a2cfe00621f390b00f9c212e31b59a2e52a98b576b1b5374f75654f8622a6ac8809cc961fd223727"}, {0x4, 0x3, @sigval_int=0x3, @spare=[0x8, 0x9, 0x3, 0x1, 0x400, 0x100000000, 0x4, 0x3]}}, {0xffffffffffffffff, 0xde90c19, &(0x7f0000000a40), 0x0, [0x3], 0x0, 0x0, 0xa4, {0x0, 0x1, 0x0}, {0x0, 0x16, @sigval_int=0x80, @thr={&(0x7f0000000800)="47044bc442bd97b3b0a70000660f73d50065360f37c4e2e8f56afec4e3855cccbfc42255b905f3a52a4ec4a1ff120500000100790a6466450f2c340c", &(0x7f0000001b00)="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"}}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [0x5f1, 0x2], 0x7ff, 0x0, 0xfffffffe, {0x0, 0x0, &(0x7f0000002b80)="acd18c776322bc465f166a92f628a659921b2f722a9858356229bcb5feb838a1664fa609ae8893502df9b81d7ce0d3065f2eb2ee2329d51620e4e133aa6e310c665c694b0dcd97fd335dcbba3576771fb76611ca0a8a053f3dcbc63434660852339bed9c3377e83469cd85284df9bd9117f54c247777c3b45ced6ba215ab8551310192fb28f2"}, {0x0, 0x0, @sigval_ptr=0xc8}}, {0xffffffffffffffff, 0x1, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x11, @sival_ptr=0xff}}], 0x6, &(0x7f0000003240)={0x86, 0x6})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r2, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_ptr})

executing program 1:
aio_waitcomplete(0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, 0x0, 0x0)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0xe, 0x9}, 0x8)
sendmsg$inet_sctp(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000100)=',', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000380)='b', 0x1}], 0x1}, 0x0)
dup2(r1, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x30, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000100)=0x10)
semget(0x1, 0x2, 0x114)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x32, 0x4)
ioctl$KBADDKBD(0xffffffffffffffff, 0x80244b44, &(0x7f00000000c0)={0x0, "6f86130b000000000000000000002000"})
cpuset_setaffinity(0x3, 0x9, 0x0, 0xcf, &(0x7f00000000c0))
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r4, &(0x7f0000003200)="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", 0xc91, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x3, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)
shutdown(r4, 0x1)
syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa18020010003c86dd6008020000083a0000000000000000000000000000000000fe8000000000000000000000000000aa8000907800000000"])
flock(r0, 0x8)

Apr 22 23:07:24 ci-freebsd-main-4 dhclient[815]: send_packet: No buffer space available
executing program 2:
freebsd10_pipe(&(0x7f0000000000))
__semctl$SEM_STAT(0x0, 0x0, 0xa, &(0x7f0000000080)=&(0x7f0000000040))
__semctl$SEM_STAT(0x0, 0x1, 0xa, &(0x7f00000001c0)=&(0x7f0000000180))
__semctl$SETVAL(0x0, 0x4, 0x8, &(0x7f0000000240)=&(0x7f0000000200)=0xba)
__semctl$GETALL(0x0, 0x0, 0x6, &(0x7f0000000280)=[0x9, 0x5, 0x0, 0x1, 0x0, 0xffff, 0x8001, 0x7f])
freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000440))
setgid(0xffffffffffffffff)
freebsd11_stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580))
ioctl$DIOCRDELADDRS(0xffffffffffffffff, 0xc4504444, &(0x7f0000000640)={{"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", "b6647be602005ddf070cf5381ac31bddb37c5845934ac4d1a9ea5b281435ba4e", 0x0, 0x20}, &(0x7f0000000600)="fceadccefe00f9c43cbd768d47ff5977e256ff3d80e29e30f0d39c63c9edbc42142a0b6175a168ce65d92f46937d", 0x1000, 0x5, 0x2, 0x9, 0xfffffffffffffff9, 0x6, 0x4, 0x5})
kmq_unlink(&(0x7f0000000b00)='./file0\x00')

executing program 2:
vfork()
r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff)
getsockopt$inet6_buf(r0, 0x29, 0x53, &(0x7f0000000000)=""/12, &(0x7f0000000080)=0xc) (async)
vfork() (async, rerun: 64)
openat$bpf(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0) (rerun: 64)
mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) (async, rerun: 64)
madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1) (async, rerun: 64)
fork() (async, rerun: 32)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) (async, rerun: 32)
socket$inet_sctp(0x2, 0x5, 0x84)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x4, @sival_int, @ke_flags}) (async)
vfork() (async, rerun: 32)
accept4$inet6(r0, 0x0, 0x0, 0x8000000) (rerun: 32)
dup2(0xffffffffffffffff, 0xffffffffffffffff) (async)
setsid() (async)
r1 = socket(0x11, 0x3, 0x0)
r2 = fcntl$getown(r1, 0x5)
procctl$PROC_REAP_STATUS(0x2, r2, 0x4, &(0x7f0000002680)) (async)
sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
socket$inet_sctp(0x2, 0x5, 0x84) (async)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
eaccess(&(0x7f0000002800)='./file0\x00', 0x1) (async)
openat$ptmx(0xffffff9c, &(0x7f0000000240), 0x0, 0x0) (async, rerun: 64)
setloginclass(&(0x7f0000002840)="fa7f9a70feb7a3641389801c4fc30ebebc64fde938735b93a10748d11ee5b9682d91e92bab19c3e1702a") (async, rerun: 64)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) (async, rerun: 32)
sendmsg$inet_sctp(r3, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000000040)="e33604a45cfa3e1254ef7146606d3d8cefcc7fe53338ebf41876e0c39cf813f9f96b5b9201466fc431b0ec672500c1caba2b4515e5046c0003c91687e5640d3990d35c5ef81f9caf9c0b25f21492e5735e4a2476740755fd11f27d07b7", 0x5d}, {&(0x7f0000000100)="c2b14a6518f6c66ea9f36413e7335bd26ba6d02c4058b78cedea21a379ce19c8e3c9b0fa3c82fb4d3d29982352ea93ea02e884095a8d959ab60edda1ae1c15910eb99157c16138854e739c5e553de561cd50eb58d3dcf769737162f6971d01b8c9651b324ccd5f044e388d9608cad576ac8d5d365fa0c74e4580bdaf3a98b0325cf4b8699d5d38e6144556bffe079f8ebaa36698bf4eabf96074fa0dc8c593fd0dcf7bbc41c2661eae7cea3d4af72f93fc4f9a12b4407462c821e5b75c10e47269a74e38eafef2f5e21410b88be31300fb8de7946a9344bb17fa7fcbb021c64b970346a51d69e80209ec9c975d8adddbb07ac9bac150dcb41af8fef56f2184e6beeaaba804bbab6e3bef8ba9b235798bece3e1c5f11b2c99e963805b0d1ea76cc6f3c418565b134d8696618b6e49d4025894e593dd04e25597206520ce6b25f1523d50712ddbde54da9d8696cef1e9f8b250ce1faf601ec6a92bf4263575f277078e1a9f0a6bd8833b0f8588a29646112763f0df7cd976d8e5f7307aff7867d3dddc1a78dd3b3453ff676fb06101d2a90e3c917c500b3202a74a004fad8eda2b24ee14cb2b9f700149f34b2e32834e6a9c2788a16fb891398ba852745b0744b95c610746a5af3d26e29f25eec32d1de3a620559a2f6d884853eadbeb7e4db0d7a62fbbbac7571a809694cd811f5d90d70c4c445cc8e75576870596e4a2b8e8c112b41e25b4006230a38b3f5e62acad73b33dcfdee0f0b0c4e41cb327a2c52e72f74775e30b60e05d49d6caa55ccfe862970c09aa1cc25c16179c1d47f07c8365d5b4f2deb379b47f60bc127ab3b4df843b77b3c57982d8ef4657a43d3f5946abaafdb5e71575cec8ba0e3edb5a90485e1ed8bb5bf7c1f8c56e5db3ff57bb5e2adbd85d2d627727b3017d1b826492626abc62e5750673d6ea61dc081ecc7793e0639f9352dd8891807643a9558c92f0a87c1047e7a72209e373aceae34c343c17d0b759d46ecebde072183f5b3f307ef046ba9767e76dfd83a69f4f5f8774607ad75f8af3f768549d8ea9aadaf31edb6b7a0cc77b0872507af590a19547b25a9da78809861e2e0504f37143e1dbd14be410acc6d26529622a5289439c6e471f171b0176baddd3e693d9f5d43e0bb6c52a00dedbe077501bf758c9a17bc6221a7f66ddb2271304c46503b4347ad2ce5833df9f6eb42e8f2ece785fb2819b379a9d6fe71fb88125f014dfd2015673b8e4338f8cc2a702420eb82b3a694cf901fc0e52e2f011b70b0f7e5ccfe921482cbdb6bec06b3a3144cdbfd3679de9ee8a84b4a80dd41250e4c7b087e773d60fb570453131bf42b2fc4f3aac6a6adfcb7f0af73797af515380a644f3f8358c799345637ac097d6aee4a6a2d8a2923ed3a7045ccc613275a31bc0fdea1650b161591d6eb668dbdaff296afbe78ef85769ce4a005a8ed7f21b79749a6e41bfd419951df6c53029783eb06891ac46e69ee9208ba84618f36c82a34f45ca777806c98c2ac637709ba627661c397eb5e1538bbc8d6c59bb98a23791d1b18b264bc0d857fa26cbaa397a0e697b4c6b9a98d732bb8f6ae8fdc423b490c0d15ab7bd152e49aa4ddb3ec6ffa831e9d43093faa31ca12bdb7a046fce07e39f578ef6e0c51be163931a5b8d0cd31322261a7917d99ecb91936ab19e1eb4e6c32d7ce5e1509dce0fbf2b5cd24d9528d40e082b25b22f56611a42e718d5b881c40a48ea45c46f13de28d0f2f2a7134b4614a2a7f88c48d8bd203bd8edf94ed698a820f325f7d13611c1beb2d639e8790621daf2341d28f43a800e4abab96390aae13f91e385ea5977c610a1767f15245de74658240b0855adeeae1f059846fb91daa9eca125cf6710d163dd7fdbd97f26f6e41ad7ff7a29060225c263930e7b03aae32890d471672808792037a015880bc7422dbb927332f4a1afd43058a8146e6fbdae7c74a97ea0a017aecf2a4c17bb125b9d532c5c4d60c54f52f8a3d28ec5c3ca05d1055ae2cb2bba55e5e61f23daf8213071a6e73561c971cc82a011987926da4ff3eaa7f6ff7032d965ccaee2b53b8d2e677d88386c7ea64a145372853db3e00982986b1489f0a6058e1b17c63af044b2373fc66c21300bc004a9b222c9a2e48bc840b8068e7be1a7131f3e1b956c0fbedc148255ebbace92c5261db0298e084dc944d3983a6cb1cd8d6db5b2ca564ba970ae05f451ae5dc0f3c900bc6951e07be59e9e4eb928ae45f5b37ded9e697c3b2a75ccd4c3dd32965323f6997d100d35cb38599797bd6a009d62bc7977ea38dc7ff9a3bb6782975113521a8a2279080101d4289128bad1d84d6f0910a51bb6a34d65943427e6b90a1b51ce9c5c858ad4a41cb887139836ebf81f09eec84379ab595dc1e74e25e752f81c77f0d4661e6cf149fde15c2c74ab46910a8ce4e4c0722626a53760e76df7fd195c6eb410f34a4496c7338647bd6c4abd855c5a6d46daad9e3a96f003f516d496feb71ec9e6247752202a003c8b98cdd8bcd449e41cfc65660c499af92d7fc5c80602491251f10f7ae391151716a0e05a4ff1bf32ba2efff99a34b27d54caa245ef7abd1241916edfc2e31c21a14f67061547d00bf8d8082e765c6ef4009c3f448a1595be5ca233fcacde95828f09cf3c9cfdbb57034252f42c9418a50825b900f2675ab67c1c616a531a8278230dd02976777168d22d0d0a2ad57fd7d9d771936a9aeb4e0758c81ccca5068ac339e5f5d1f49341a061d31e46bf89385b997e079b0c98ab6c0980cac4e9f0c7451ef30ea483b71693dafe647cf2830b01a503efa579fca1933ce7cfa545d878963d214a30178110ae4777a0e328f9d59ab5101c4c4a20247318e0078006c1aa59dafcf3b9d9af3ff958cb5f8882f471090e39de7035fa23340fe60c5d0bb9cdd3924b74aabc3ed640b96f97b34f10bc622bf453e08ca59f3b3cc66b0e23255982e2e5b90c296a01c578d0354ce31327e2a6f91929dfe9b497c019c03504d74f9c14bc7e5f2081a57c39b7b552979863155530edecc68bc4a4cd86268c6601c97395936fb3bcbda560eccb675ea5c9df3816d7d1e5dfc852e4b8cbab58e3fd2e1dcf8aee800903688a32cd95f090823921175cdc8f4e05a0766b9a2db6dd7df339f8fb3b8012f7d087ec0323862c6b871859710d98c7fdc01895af27f5a4ad55e44f140c004a94b245e0a27c03cd2b9282b18ff0e78d9d0be452632f27f7c02fc193d51a0a148e99d0cc75a1efcf2ba8fc52f774e48e3fceaceaa1c941e4af681c50a0436b551abb965a368c44bef227c4d0aca8e25fcc3120844f36ca3997cd29ace879af3bfaec7ae9da0101fe271b6f5779e4702bf251263dcbf15f4c209fc0af7eb6ee72c305b0fc27250acffe05cf62dcc381a832d3978bb49a4768aeaf04f5b07fdeabf845f2a4c6205a3fe4559415db83ea70cffe36cfcc8d4a7bc76b2f9f1dec18b5ebc02bede64108c7d8feca5c13150316c7600abd2e797385121242f053f8da4aa609e2c9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0x1000}, 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0x1000}, {&(0x7f0000002100)="4c97e5e7523d72356ef768d131f0084d175857ed18a793b8930734208b3ff87da2a830ebac2458f63297f148425d8f6bab1d371088199d570705f9fcf404b0c47a781c77af1836bdf098fdb5d5719814582f7e09cbd9f986eefeeb883be8a1be638aa4181b4deba7c3640b549588793eed645d490a5a922d3ffb64a81914654bbc7278f7ef577adabda163e3e88cc495d461246bd028d394ae7200ee77060fd7aa2d36d8f2733c66f3179f095993a459b65d57cbd24611a1c265c779d0535a558c85433e329357d9fe039a9cd4092ebc58bf0bb29b87654877a55d0c87ef849bac2811955e35442d90decbaa27", 0xed}, {&(0x7f0000002200)="006d2bd0e5e4dc96673b05cfe614e4c743c93107b8ff9c9e8c96b869cc6bf5082fb8396a4f88b1939d942c450752b34ff13f41b76a37d46508863996be9de63da78ea35d84b3772f19f95b9dc274a92f24e373d4b231ea9cda0ce4f034ea2966bd56762f68aec7ca77435670ef8b9aa2f1d103", 0x73}, {&(0x7f0000002280)="47f3e157b1b2faad07c31085f1e3e598302c22684057b920394893a466074c97918b3c3be056051098801577d8c0707adef1b344591fd6d7fc49cc92034fca52bbd0fac30854246761d73cfbc2c9e347a43f18613d25df8995462b4d7db0e3ecee4ef79459e9c81d2d7467659617b13c66f9d8d34c34cd8e3c82ed735cd9ea35360d7933bb8a2f", 0x87}, {&(0x7f0000002700)="b84146f4d60d1dbfe5e6fa54c5eee0b302e813a82e1d9bb4bb85e00913b5973416777c8b201e2c58399203a3bfe95b4bb81855839e802c715f9379f5544d650a0d17abbe9320bd7500d889f533c1a53b335434555554005679ab94d3c5e22e5f38317d86706d2c9389e8688d0adfd875fea23ec86ddbe435c2e0148860f7d9b2fb48be1ccf493fdafb15773cf1f32ba96c41719e083d8e62c314b183b4498be465cab4ef21e9ee99913537", 0xab}, {&(0x7f0000002400)="d512f831ef87d9a637cf89b1fa2e906eeb54784a9bcf28c4d9aacee64c443dc625c462e114dd16ceef68a424b5d2ae58c782ab8897880a75192d4a5b3d73fe2e68eae7df5d856e2b16239a3bb734c1922411e412de2d02bdcae5807a2132913e654cd9ee193868137311d685ef53e76a48961159b3e6ee40bf5d1a82f3b15d6d0a23ba59b5ae1f77f82b5cd42ed7adeda5b40bc4caf00b04c8a416bc9f01e5d8e911331fac09f4d84d4eb5cc82b18aaf34a5a85e25", 0xb5}, {&(0x7f00000024c0)="eb68927e7b7be8aaaa71286a3835850c0cb92a415135f8ffe7072e370d8e511e6e81caef251cda1347cbf13c002953a4af47", 0x32}], 0x9, 0x0, 0x0, 0x144}, 0x0) (async, rerun: 32)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x903, &(0x7f0000002640)={0x0, 0xff}, 0x8) (async, rerun: 64)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000002340)={0x1, 0x14, @sigval_int=0x2, @spare=[0x200007fff, 0x99a, 0xfffffffffffffc00, 0x7fffffff, 0xf7fffffffffffff8, 0x6, 0x0, 0x431]}) (rerun: 64)

Apr 22 23:07:24 ci-freebsd-main-4 kernel: pid 1507 (syz-executor.2), jid 0, uid 0, was killed: exceeded maximum CPU limit
Apr 22 23:07:24 ci-freebsd-main-4 kernel: pid 1505 (syz-executor.2), jid 0, uid 0, was killed: exceeded maximum CPU limit
Apr 22 23:07:24 ci-freebsd-main-4 kernel: pid 1509 (syz-executor.2), jid 0, uid 0, was killed: exceeded maximum CPU limit
executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000040)='./file0/file0/file0\x00', 0x2080004, 0x10)

executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000002c0), &(0x7f00000003c0)=0x4)
syz_emit_ethernet(0x4a, &(0x7f00000005c0)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "4a1f15", 0x14, 0x6, 0x0, @rand_addr="34113716dca404c6cce8a2d2c3762b72", @local={0xfe, 0x80, '\x00', 0x0}, {[], @tcp={{0x1, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}})

executing program 2:
socket$inet(0x2, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
r0 = kqueue()
freebsd11_kevent(r0, &(0x7f0000000300)=[{0x81, 0xfffffffffffffff9, 0x40, 0x4, 0x3ff, 0x1}, {0x100000001, 0xf, 0x98, 0x0, 0x3, 0x8000000000000001}, {0x1000000000000009, 0xfffffffffffffffd, 0x90, 0x0, 0x800000000000ff, 0x8}, {0x8, 0xfffffffffffffffc, 0x5, 0x80, 0x1, 0x1543}, {0x401, 0xc, 0x4093, 0x40000000, 0x8, 0x1}, {0x7a, 0x0, 0x40a0, 0x0, 0x4, 0x6d593ee6}, {0xfffffffffffffffe, 0xfffffffffffffffb, 0x0, 0x20000000}], 0x7, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
recvmsg(0xffffffffffffffff, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x0, 0x10001, @loopback, 0x7f}}, 0x0, 0x7, 0x0, 0x107, 0x1, 0x1f, 0x7f}, &(0x7f00000002c0)=0x98)

executing program 0:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x0, &(0x7f0000001940), 0x0, 0x0, 0x0, 0x7d86699a})
rfork(0x3040)

witness_lock_list_get: witness exhausted
maxproc limit exceeded by uid 0 (pid 3049); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 6455); see tuning(7) and login.conf(5)
executing program 1:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000080), 0x0)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000300)={0x401, 0x0, 0x8000, 0x4, 0x80, 0x3, 0x0, 0xd4}, 0x20)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000000c0)={<r2=>0x0, 0x0, 0x566c, 0xfff, 0x7, 0x5, 0x2, 0x45a, {@in={{0x10, 0x2, 0x1, @multicast1}}, 0x0, 0x4, 0x8, 0xf9, 0x7, 0x4}}, &(0x7f0000000000)=0xb0)
setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000040)=r2, 0x4)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x0)
write(r3, &(0x7f00000001c0)="c94428877a5060237ab9d184695be5c8a61308a42c2da971b6c7d455485c927f16ad28b9b59ee2413b62dc38277a959c955612f36740ca3dfc7d0657c04012624aad85655f4de4336112d03ba60cc7db918e625d0430f8188cae8a0fb6cd8b3203231e57b9e59c3d3e7dfc1507a1ddb197dc5f09edf871b2f1dad76cc5f1aec2a52e48288dafdb7af9ada7d0a706cbcebcd900fc5b6ef8df296fe9ed56ab09000000000000cfa1005dd195f8767a25379dde6cac7c6fc7a00a648abfdd91aab38cd6ca39030000000000000047f78809cf9de63d2b00"/226, 0xffffff47)
kevent(r3, &(0x7f0000000880)=[{0x8000, 0x7, 0x80, 0x0, 0x7, 0x4, [0xfff, 0x8, 0x80000000, 0xfffffffffffffffd]}, {0x3201, 0xfffffffffffffffe, 0x8004, 0x80, 0x7, 0x2, [0x0, 0x3, 0x6, 0x8]}, {0x6, 0xfffffffffffffff8, 0x6, 0xffffff, 0x5, 0xfff, [0x4, 0x7, 0x9, 0xffffffffffffffff]}, {0x1b22022b, 0x0, 0x20, 0x42, 0x8000000000000000, 0x1, [0x8, 0x1, 0x8001, 0x10001]}, {0x1, 0xfffffffffffffffb, 0xb8, 0x20000000, 0x7fffffffffffffff, 0x8, [0x4, 0x4, 0xd89, 0x8]}, {0x8000000000000000, 0x0, 0x80, 0x20000000, 0x8, 0x1, [0xe50fb2d, 0x8001, 0x50ba9462, 0x8000]}, {0x2, 0xfffffffffffffffb, 0x2, 0x40000000, 0x7, 0x1000, [0x6, 0x401, 0x4, 0xfffffffffffffffa]}, {0x3, 0xfffffffffffffffa, 0x80, 0x1, 0x7, 0x8001, [0x3, 0x2, 0x1, 0xffffffff82bf75f8]}, {0x0, 0xffffffffffffffff, 0x8004, 0x80000000, 0x5, 0x400, [0x3, 0x6, 0x200, 0x4]}], 0x9, &(0x7f0000000ac0)=[{}, {}, {}], 0x3, &(0x7f00000002c0)={0x1, 0x8000000000000001})
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = dup2(r5, r4)
r7 = dup2(r5, r6)
sendmsg$inet_sctp(r7, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000000c0)="0024eb912d5242", 0x7}], 0x1}, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(r7, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x8}, 0x8)
r8 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000001340)={<r9=>0x0, 0x1, '\"'}, &(0x7f0000001440)=0x9)
r10 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_TXTLS_ENABLE(r10, 0x6, 0x27, &(0x7f00000000c0)={&(0x7f0000001280)="f28c807a9b47061141d8b88fd656af9d59d6452d3973a52a9f9faeb72289d105051a95ed95257b9afeac554257b2c266ab7f39a5fee1d7e908890552b1213a732d3b382bcc284bd3c9b58fa621f63eaf35ed734da90fc1ede63a902981fde88c88", &(0x7f00000011c0), 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "957bfb3c027ef356"}, 0x40)
sendmsg$inet6_sctp(r8, &(0x7f00000014c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x2, 0x7d1b2b0a, @rand_addr="4df0ab21b45b80b024048def6bce14f2"}, 0x1c, &(0x7f0000001300)=[{&(0x7f0000000140)="0dcc757cf317dedcd0cae925d8a4a92c85a190d49b968cc4a4e4e46613f0d39ea89e4cfaa162d7579eda52d780db1a2b583529acace731b884484a3d84623dae27b1c81fc778e5373fdb4ab114e5d559c094e07d6ea748ab971b86aad89cf4fbc260a8f86da311df2dff5a397e35f41c110da131d6fe98ce0ffac11117d68992776ba0ee67184f266514f2afcda1bf3b0cbed052028e4e3e5fe07921564f8c8e217bec3e4f73d491ca14941ed5d71ec2", 0xb0}, {&(0x7f0000000200)="0f3021989040126b0ae09af86c257071b609701a7adcfc9718a17539f9051fe4921f9bb43139084eb6966420e4d5a379687e79df95c39f494ca9000fbcb1549de1d5d4e984b3b68a6df58bdd6e98a8aeacf1379fca5ab2bd6b7edbee8a0780de13d1e191a4a15c3b8a72538750198cf2140aaf46ee251fbf537d8b4ebb83f844182f9845e3ed92da936de2dc7b4c3a8c8fcdaa2639de95ac94d1cbaceac7b9860c425a8ffd7c97e5ec3ecccd4f458e495b008302", 0xb4}, {&(0x7f0000000300)="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", 0x576}], 0x3, &(0x7f0000001480)=[@sndinfo={0x1c, 0x84, 0x4, {0x7fff, 0x4010, 0x5, 0x100, r9}}], 0x1c, 0x4}, 0x0)
sendmsg$inet_sctp(r6, &(0x7f0000000400)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x4, @empty, 0x1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000100)="744d2ed4a74952a606b3ba9d9f8c8e6a733542ca604d8942415fb1ca7a0d26b19fd6d4b1b2ab281054e9165c", 0x2c}], 0x1, &(0x7f0000000300)=[@prinfo={0x14, 0x84, 0x7, {0x3, 0x8}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}, @sndinfo={0x1c, 0x84, 0x4, {0x8, 0xb00, 0x13, 0x3}}, @authinfo={0x10, 0x84, 0x8, {0xe47}}, @sndrcv={0x2c, 0x84, 0x2, {0x5, 0x3, 0x510, 0x85, 0x23, 0x17b17368, 0xff, 0x2}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}], 0x98, 0x20004}, 0x5)
rfork(0x85000)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000001000)={0x0, 0x71, 0x6}, &(0x7f0000001040)=0xc)

maxproc limit exceeded by uid 0 (pid 6233); see tuning(7) and login.conf(5)
executing program 2:
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
write(0xffffffffffffffff, &(0x7f0000000000), 0x0)
r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x3, 0x2, @mcast2}}}, 0x88)
rfork(0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = fork()
msgctl$IPC_SET(0x0, 0x1, 0x0)
socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x55, 0xfffffffa, 0x21}, 0x10)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000002c0)={@in={{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x88, 0x1, 0x7}, &(0x7f00000001c0)=0x98)
sigqueue(0x0, 0x0, @sival_ptr)
__semctl$SEM_STAT(0x0, 0x0, 0xa, 0x0)
sigqueue(r2, 0x0, @sigval_int)
sigqueue(r2, 0x22, @sival_int)
getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000180), &(0x7f0000000240)=0x4)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
recvfrom(r4, 0x0, 0x0, 0x0, 0x0, 0x0)
listen(r4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x21, @sigval_int, @thr={0x0, 0x0}})
r5 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x422, 0x0, 0x0)
sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000007c0)="98232af817bb3a3f49af3873cb09fa8f611be329735ada3f4d88408d0553b58a1e4b452a2151c96dbfcd9916b5bc5c2e06ddedbb4e16fc285fa1f459928f3ed2dbdf2fc3b8efd2cb2f6261441118e7f1a1bccc267ed1bcb4fd1c74bb1e62b14a451c0448a37894064480f74ed40b32fdc587b60c9a3c3a84a992d19051130a9c17296b5c31456faa2ac9a7aca01acba08b0c9c0397cdc171cd4eaa6fef42f3c4da20d8c66d2ee5ac6d4e49a5de50ec4274bf2de78eea2ea5c3987363cbe60aa50b697525f5d76e9ca3b4be34ab2a0141edc06df34db6c039fb1837c60521ab1ce93e1933d405cc6848b0", 0xea}], 0x1, &(0x7f0000000380)=[{0x78, 0x0, 0x0, "5152775ac543f04391bb8c2cd2c7ea15753ff44a589ff7ee50cb1fb828247f88533e78db7b30c46b3fee5fb0095f1fe50469b303528214a9eb6c1bfcced196e5fbd3cd2b158f3b864292134cf220d6ab4eb15aa032680906580000000000000000"}, {0x118, 0x0, 0x0, "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"}, {0x48, 0x1, 0x0, "31e24b0c26d10dd33f908018c8eac00e284768b828af639a38821120cb6738922e762dc90ec4d6092b7717e42e00000000"}, {0x100, 0x0, 0x8000, "7915ccbcd81c26afae1a69d55c3a2b7cf7145d6bc8878c8fccfeceb4ea444b717797416f202938f7dd9069c927f5046165e2665f3d4f78c0a0999edff2d71a5619b27fc80da5c3cddea0a6a2fc565d403b436f07eca35be1a52092f9518694c3398b6e1dcb63e42114835d95d69ac8a33c5e7a7095405d9c3cbe3edea1ada88a0cfee2cf259ec5dd99a4bcdd49d3d37f989e34c2d9b94ac1417b9c836b4b593da3ff1731cbae368b2e23581f640d7c37779c67a7834c1f380bb83a193977c19a27a58ad3ceb0d3be7ac2c266d0899459af8cfc36d471e0d4a27a1085aebac1458307d91fa82dfccd64"}, {0x50, 0x6, 0x0, "0eeeb0fd1d8e014358de9eff5d4cbd8a64d64f18e1cc89cb61e8c90ff1d2d4ebc3a9f19696ad5f53801904ff4ecdcac5c85a029f371a03bed8"}, {0xf8, 0x0, 0x0, "01c030cf6c857df7acb62de86a53000ba6b18d1f005092b89f617c63eaabb6cd09180f8d3bc7ae1d8daa6b8bb72435968d478377c660b809627ff6f284e960c855012a61c50a766de3c9ae0a3f76df611996fb63c6a219bdde1c013043c30d64a2ef321544c015f868e786469bdc0e1262bec0f2836ec78d94d273458616c6a48bd24e0fa022566417db6151be99421513ee8f408a48ffbf4dc0d2e03b0d2bdc0d092d0bdb2fd080ffa6daaeffe3eb466ea20c4ed905dffe1c5915f65adb1221f5d83cae2c1b4fb079f5a60dedd7203e5974bbda7914cab119ecf6d1f4a79273d6835e04c05297"}], 0x420}, 0x0)

executing program 3:
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kqueue()
pipe2(0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
writev(0xffffffffffffffff, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)

maxproc limit exceeded by uid 0 (pid 1831); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 2663); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 5205); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 4279); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 2235); see tuning(7) and login.conf(5)
Apr 22 23:07:38 ci-freebsd-main-4 dhclient[815]: send_packet: No buffer space available
maxproc limit exceeded by uid 0 (pid 4282); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 4282); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 4282); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 4282); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 4282); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 1693); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 7981); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 7574); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 1679); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 6330); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 1); see tuning(7) and login.conf(5)
Apr 22 23:07:57 ci-freebsd-main-4 init[1]: can't fork for /etc/rc.shutdown: Resource temporarily unavailable
panic: failed to reclaim memory
cpuid = 0
time = 1713827293
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e2e470
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e2e5d0
vpanic() at vpanic+0x26a/frame 0xfffffe0056e2e790
panic() at panic+0xb5/frame 0xfffffe0056e2e860
vm_pageout_oom() at vm_pageout_oom+0xd0a/frame 0xfffffe0056e2e8f0
vm_pageout_worker() at vm_pageout_worker+0xf86/frame 0xfffffe0056e2eea0
vm_pageout() at vm_pageout+0x2ce/frame 0xfffffe0056e2eef0
fork_exit() at fork_exit+0xcc/frame 0xfffffe0056e2ef30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056e2ef30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 8 tid 100077 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x23ce7d7(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0xfffffe00033eee30
rdx         0xdffff7c000000000
rbx         0xffffffff826eb020  .str.27
rsp         0xfffffe0056e2e5b0
rbp         0xfffffe0056e2e5d0
rsi                          0
rdi         0xffffffff82e004b0  panicstr
r8                           0
r9                  0xffffffff
r10                          0
r11                          0
r12         0xfffffe0007cbc000
r13         0xfffffffffffffffe
r14         0xffffffff826eb020  .str.27
r15                          0
rip         0xffffffff815a68be  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x23ce7d7(%rip)
db> show proc
Process 8 (pagedaemon) at 0xfffffe0057fe7020:
 state: NORMAL
 uid: 0  gids: 0
 parent: pid 0 at 0xffffffff838ff7c0
 ABI: null
 flag: 0x10000284  flag2: 0
 reaper: 0xffffffff838ff7c0 reapsubtree: 8
 sigparent: 20
 vmspace: 0xffffffff83900760
   (map 0xffffffff83900760)
   (map.pmap 0xffffffff83900820)
   (pmap 0xffffffff83900890)
 threads: 3
100077                   Run     CPU 0                       [dom0]
100080                   D       laundp  0xffffffff826f0261  [laundry: dom0]
100081                   D       umarcls 0xffffffff826f0261  [uma]
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 8762   768   766     0  ?W                                  syz-executor.1
 8761   768   766     0  ?W                                  syz-executor.0
 8760  4189   773     0  N                                   syz-executor.2
 8759  4087   773     0  N                                   syz-executor.2
 8758  3985   773     0  N                                   syz-executor.2
 8757  4372   773     0  N                                   syz-executor.2
 8756  4369   773     0  N                                   syz-executor.2
 8755  3659   773     0  N                                   syz-executor.2
 8754  2494   773     0  N                                   syz-executor.2
 8753  2487   773     0  N                                   syz-executor.2
 8752  2211   773     0  N                                   syz-executor.2
 8751  3364   773     0  N                                   syz-executor.2
 8750  2148   773     0  N                                   syz-executor.2
 8749  2911   773     0  N                                   syz-executor.2
 8748  3356   773     0  N                                   syz-executor.2
 8747  1758   773     0  N                                   syz-executor.2
 8746  2877   773     0  N                                   syz-executor.2
 8745  2459   773     0  N                                   syz-executor.2
 8744  3354   773     0  ?W                                  syz-executor.2
 8743  4230   773     0  N                                   syz-executor.2
 8742  4149   773     0  N                                   syz-executor.2
 8741  3828   773     0  N                                   syz-executor.2
 8740  3872   773     0  N                                   syz-executor.2
 8739  2454   773     0  N                                   syz-executor.2
 8738  2446   773     0  N                                   syz-executor.2
 8737  2850   773     0  N                                   syz-executor.2
 8736  2439   773     0  N                                   syz-executor.2
 8735  2424   773     0  N                                   syz-executor.2
 8734  2405   773     0  N                                   syz-executor.2
 8733  2176   773     0  N                                   syz-executor.2
 8732  3680   773     0  N                                   syz-executor.2
 8731  3687   773     0  N                                   syz-executor.2
 8730  3713   773     0  N                                   syz-executor.2
 8729  3721   773     0  N                                   syz-executor.2
 8728  3730   773     0  N                                   syz-executor.2
 8727  3744   773     0  N                                   syz-executor.2
 8726  3759   773     0  N                                   syz-executor.2
 8725  3770   773     0  N                                   syz-executor.2
 8724  3793   773     0  N                                   syz-executor.2
 8723  3804   773     0  N                                   syz-executor.2
 8722  3813   773     0  N                                   syz-executor.2
 8721  3831   773     0  N                                   syz-executor.2
 8720  3851   773     0  N                                   syz-executor.2
 8719  3857   773     0  N                                   syz-executor.2
 8718  3870   773     0  N                                   syz-executor.2
 8717  2508   773     0  N                                   syz-executor.2
 8716  3151   773     0  N                                   syz-executor.2
 8715  3874   773     0  N                                   syz-executor.2
 8714  3141   773     0  N                                   syz-executor.2
 8713  2903   773     0  N                                   syz-executor.2
 8712  3875   773     0  N                                   syz-executor.2
 8711  3685   773     0  N                                   syz-executor.2
 8710  3920   773     0  N                                   syz-executor.2
 8709  3693   773     0  N                                   syz-executor.2
 8708  3940   773     0  N                                   syz-executor.2
 8707  3717   773     0  N                                   syz-executor.2
 8706  3944   773     0  N                                   syz-executor.2
 8705  3725   773     0  N                                   syz-executor.2
 8704  3948   773     0  N                                   syz-executor.2
 8703  3734   773     0  N                                   syz-executor.2
 8702  3954   773     0  N                                   syz-executor.2
 8701  3755   773     0  N                                   syz-executor.2
 8700  3961   773     0  N                                   syz-executor.2
 8699  3766   773     0  N                                   syz-executor.2
 8698  3963   773     0  N                                   syz-executor.2
 8697  3775   773     0  N                                   syz-executor.2
 8696  3972   773     0  N                                   syz-executor.2
 8695  3800   773     0  N                                   syz-executor.2
 8694  3979   773     0  N                                   syz-executor.2
 8693  3809   773     0  N                                   syz-executor.2
 8692  3983   773     0  N                                   syz-executor.2
 8691  3816   773     0  N                                   syz-executor.2
 8690  3990   773     0  N                                   syz-executor.2
 8689  3849   773     0  N                                   syz-executor.2
 8688  3992   773     0  N                                   syz-executor.2
 8687  4014   773     0  N                                   syz-executor.2
 8686  3994   773     0  N                                   syz-executor.2
 8685  3977   773     0  N                                   syz-executor.2
 8684  4000   773     0  N                                   syz-executor.2
 8683  3893   773     0  N                                   syz-executor.2
 8682  4004   773     0  N                                   syz-executor.2
 8681  3835   773     0  N                                   syz-executor.2
 8680  4008   773     0  N                                   syz-executor.2
 8679  3779   773     0  N                                   syz-executor.2
 8678  4018   773     0  N                                   syz-executor.2
 8677  4020   773     0  N                                   syz-executor.2
 8676  3751   773     0  N                                   syz-executor.2
 8675  4024   773     0  N                                   syz-executor.2
 8674  3748   773     0  N                                   syz-executor.2
 8673  4028   773     0  N                                   syz-executor.2
 8672  3705   773     0  N                                   syz-executor.2
 8671  4031   773     0  N                                   syz-executor.2
 8670  4034   773     0  N                                   syz-executor.2
 8669  4038   773     0  N                                   syz-executor.2
 8668  3929   773     0  N                                   syz-executor.2
 8667  3891   773     0  N                                   syz-executor.2
 8666  3907   773     0  N                                   syz-executor.2
 8665  3879   773     0  N                                   syz-executor.2
 8664  8001   773     0  N                                   syz-executor.2
 8663  3865   773     0  N                                   syz-executor.2
 8662  3859   773     0  N                                   syz-executor.2
 8661  3845   773     0  N                                   syz-executor.2
 8660  3820   773     0  N                                   syz-executor.2
 8659  3789   773     0  N                                   syz-executor.2
 8658  4374   773     0  N                                   syz-executor.2
 8657  3696   773     0  N                                   syz-executor.2
 8656  4235   773     0  N                                   syz-executor.2
 8655  4208   773     0  ?W                                  syz-executor.2
 8654  4218   773     0  ?W                                  syz-executor.2
 8653  4222   773     0  ?W                                  syz-executor.2
 8652  4226   773     0  ?W                                  syz-executor.2
 8651  4042   773     0  ?W                                  syz-executor.2
 8650  3740   773     0  ?W                                  syz-executor.2
 8649  3746   773     0  ?W                                  syz-executor.2
 8648  3264   773     0  ?W                                  syz-executor.2
 8647  3272   773     0  ?W                                  syz-executor.2
 8646  3288   773     0  ?W                                  syz-executor.2
 8645  3627   773     0  ?W                                  syz-executor.2
 8644  3639   773     0  ?W                                  syz-executor.2
 8643  3662   773     0  ?W                                  syz-executor.2
 8642  3674   773     0  ?W                                  syz-executor.2
 8641  2470   773     0  ?W                                  syz-executor.2
 8640  2733   773     0  ?W                                  syz-executor.2
 8639  2854   773     0  ?W                                  syz-executor.2
 8638  3170   773     0  ?W                                  syz-executor.2
 8637  3221   773     0  ?W                                  syz-executor.2
 8636  3655   773     0  ?W                                  syz-executor.2
 8635  3668   773     0  ?W                                  syz-executor.2
 8634  3284   773     0  ?W                                  syz-executor.2
 8633  3635   773     0  ?W                                  syz-executor.2
 8632  3665   773     0  ?W                                  syz-executor.2
 8631  4224   773     0  ?W                                  syz-executor.2
 8630  1613   773     0  ?W                                  syz-executor.2
 8629  2258   773     0  ?W                                  syz-executor.2
 8628  4206   773     0  ?W                                  syz-executor.2
 8627  4202   773     0  ?W                                  syz-executor.2
 8626  4198   773     0  ?W                                  syz-executor.2
 8625  4195   773     0  ?W                                  syz-executor.2
 8624  4191   773     0  ?W                                  syz-executor.2
 8623  2809   773     0  ?W                                  syz-executor.2
 8622  4180   773     0  ?W                                  syz-executor.2
 8621  4177   773     0  ?W                                  syz-executor.2
 8620  4173   773     0  ?W                                  syz-executor.2
 8619  3995   773     0  ?W                                  syz-executor.2
 8618  1882   773     0  ?W                                  syz-executor.2
 8617  4166   773     0  ?W                                  syz-executor.2
 8616  4164   773     0  ?W                                  syz-executor.2
 8615  4159   773     0  ?W                                  syz-executor.2
 8614  4155   773     0  ?W                                  syz-executor.2
 8613  4152   773     0  ?W                                  syz-executor.2
 8612  2605   773     0  ?W                                  syz-executor.2
 8611  4143   773     0  ?W                                  syz-executor.2
 8610  4139   773     0  ?W                                  syz-executor.2
 8609  3957   773     0  ?W                                  syz-executor.2
 8608  4131   773     0  ?W                                  syz-executor.2
 8607  4127   773     0  ?W                                  syz-executor.2
 8606  4125   773     0  ?W                                  syz-executor.2
 8605  4122   773     0  ?W                                  syz-executor.2
 8604  2479   773     0  ?W                                  syz-executor.2
 8603  3926   773     0  ?W                                  syz-executor.2
 8602  4103   773     0  ?W                                  syz-executor.2
 8601  4099   773     0  ?W                                  syz-executor.2
 8600  3899   773     0  ?W                                  syz-executor.2
 8599  4093   773     0  ?W                                  syz-executor.2
 8598  4083   773     0  ?W                                  syz-executor.2
 8597  4078   773     0  ?W                                  syz-executor.2
 8596  4075   773     0  ?W                                  syz-executor.2
 8595  4073   773     0  ?W                                  syz-executor.2
 8594  4068   773     0  ?W                                  syz-executor.2
 8593  4056   773     0  ?W                                  syz-executor.2
 8592  4050   773     0  ?W                                  syz-executor.2
 8591  4046   773     0  ?W                                  syz-executor.2
 8590  4040   773     0  ?W                                  syz-executor.2
 8589  4033   773     0  ?W                                  syz-executor.2
 8588  4026   773     0  ?W                                  syz-executor.2
 8587  2304   773     0  ?W                                  syz-executor.2
 8586  4016   773     0  ?W                                  syz-executor.2
 8585  4010   773     0  ?W                                  syz-executor.2
 8584  4006   773     0  ?W                                  syz-executor.2
 8583  3998   773     0  ?W                                  syz-executor.2
 8582  3988   773     0  ?W                                  syz-executor.2
 8581  3981   773     0  ?W                                  syz-executor.2
 8580  1716   773     0  ?W                                  syz-executor.2
 8579  3975   773     0  ?W                                  syz-executor.2
 8578  3973   773     0  ?W                                  syz-executor.2
 8577  3968   773     0  ?W                                  syz-executor.2
 8576  3965   773     0  ?W                                  syz-executor.2
 8575  3959   773     0  ?W                                  syz-executor.2
 8574  3956   773     0  ?W                                  syz-executor.2
 8573  2259   773     0  ?W                                  syz-executor.2
 8572  3950   773     0  ?W                                  syz-executor.2
 8571  3942   773     0  ?W                                  syz-executor.2
 8570  3936   773     0  ?W                                  syz-executor.2
 8569  3927   773     0  ?W                                  syz-executor.2
 8568  3922   773     0  ?W                                  syz-executor.2
 8567  3919   773     0  ?W                                  syz-executor.2
 8566  3911   773     0  ?W                                  syz-executor.2
 8565  3903   773     0  ?W                                  syz-executor.2
 8564  3889   773     0  ?W                                  syz-executor.2
 8563  3883   773     0  ?W                                  syz-executor.2
 8562  3881   773     0  ?W                                  syz-executor.2
 8561  3877   773     0  ?W                                  syz-executor.2
 8560  3867   773     0  ?W                                  syz-executor.2
 8559  3863   773     0  ?W                                  syz-executor.2
 8558  3701   773     0  ?W                                  syz-executor.2
 8557  3855   773     0  ?W                                  syz-executor.2
 8556  3847   773     0  ?W                                  syz-executor.2
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 7837  3210   773     0  ?W                                  syz-executor.2
 7836  4591   773     0  ?W                                  syz-executor.2
 7873  3904   773     0  S       uwait   0xfffffe0086c54b00  syz-executor.2
 7872  3902   773     0  S       uwait   0xfffffe0086c54a00  syz-executor.2
 7871  3900   773     0  S       uwait   0xfffffe008728ac00  syz-executor.2
 7870  3846   773     0  S       uwait   0xfffffe008728ab00  syz-executor.2
 7869  3248   773     0  ?W                                  syz-executor.2
 7868  3896   773     0  S       uwait   0xfffffe008728a900  syz-executor.2
 7867  3894   773     0  S       uwait   0xfffffe0087034580  syz-executor.2
 7866  3892   773     0  S       uwait   0xfffffe0087034480  syz-executor.2
 7865  3890   773     0  S       uwait   0xfffffe0087034380  syz-executor.2
 7864  3888   773     0  ?W                                  syz-executor.2
 7863  3886   773     0  ?W                                  syz-executor.2
 7862  3844   773     0  ?W                                  syz-executor.2
 7861  3245   773     0  ?W                                  syz-executor.2
 7860  1903   773     0  ?W                                  syz-executor.2
 7859  3243   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7858  3239   773     0  S       uwait   0xfffffe0087035600  syz-executor.2
 7857  3237   773     0  S       uwait   0xfffffe0087035500  syz-executor.2
 7856  3235   773     0  ?W                                  syz-executor.2
 7855  3234   773     0  S       uwait   0xfffffe0087035300  syz-executor.2
 7854  3231   773     0  S       uwait   0xfffffe0087035200  syz-executor.2
 7853  3229   773     0  S       uwait   0xfffffe0087035100  syz-executor.2
 7852  3227   773     0  S       uwait   0xfffffe0087035000  syz-executor.2
 7851  4620   773     0  S       uwait   0xfffffe008e332200  syz-executor.2
 7850  4610   773     0  S       uwait   0xfffffe008e332100  syz-executor.2
 7849  4609   773     0  S       uwait   0xfffffe008e332000  syz-executor.2
 7848  4592   773     0  S       uwait   0xfffffe008e331e80  syz-executor.2
 7847  4608   773     0  ?W                                  syz-executor.2
 7846  4606   773     0  S       uwait   0xfffffe008e2f4500  syz-executor.2
 7845  4604   773     0  ?W                                  syz-executor.2
 7844  4602   773     0  ?W                                  syz-executor.2
 7843  4600   773     0  ?W                                  syz-executor.2
 7842  4599   773     0  ?W                                  syz-executor.2
 7841  4598   773     0  ?W                                  syz-executor.2
 7834  4587   773     0  ?W                                  syz-executor.2
 7833  4585   773     0  ?W                                  syz-executor.2
 7832  4584   773     0  ?W                                  syz-executor.2
 7831  3202   773     0  ?W                                  syz-executor.2
 7830  4580   773     0  S       uwait   0xfffffe0086908d00  syz-executor.2
 7828  3834   773     0  ?W                                  syz-executor.2
 7827  3827   773     0  S       uwait   0xfffffe008e0f8380  syz-executor.2
 7826  3823   773     0  ?W                                  syz-executor.2
 7825  3819   773     0  S       uwait   0xfffffe008e0f9200  syz-executor.2
 7824  3815   773     0  ?W                                  syz-executor.2
 7823  3808   773     0  ?W                                  syz-executor.2
 7822  3803   773     0  ?W                                  syz-executor.2
 7821  3801   773     0  S       uwait   0xfffffe008e0f8d80  syz-executor.2
 7820  3797   773     0  ?W                                  syz-executor.2
 7819  3794   773     0  ?W                                  syz-executor.2
 7818  3344   773     0  ?W                                  syz-executor.2
 7817  3790   773     0  ?W                                  syz-executor.2
 7816  3784   773     0  ?W                                  syz-executor.2
 7815  3778   773     0  S       uwait   0xfffffe008e0f9900  syz-executor.2
 7814  3774   773     0  S       uwait   0xfffffe008e0f9800  syz-executor.2
 7813  3769   773     0  ?W                                  syz-executor.2
 7812  3765   773     0  ?W                                  syz-executor.2
 7811  3760   773     0  S       uwait   0xfffffe008e0f9500  syz-executor.2
 7810  3758   773     0  S       uwait   0xfffffe008e0f9400  syz-executor.2
 7809  3754   773     0  S       uwait   0xfffffe008e0fa380  syz-executor.2
 7808  3749   773     0  S       uwait   0xfffffe008e0fa280  syz-executor.2
 7807  3747   773     0  ?W                                  syz-executor.2
 7806  3743   773     0  ?W                                  syz-executor.2
 7805  3733   773     0  ?W                                  syz-executor.2
 7804  3729   773     0  ?W                                  syz-executor.2
 7803  3724   773     0  S       uwait   0xfffffe008e0f9d00  syz-executor.2
 7802  3720   773     0  S       uwait   0xfffffe008e0f9c00  syz-executor.2
 7801  3716   773     0  ?W                                  syz-executor.2
 7800  3712   773     0  S       uwait   0xfffffe008e0faa80  syz-executor.2
 7799  3710   773     0  ?W                                  syz-executor.2
 7798  3704   773     0  S       uwait   0xfffffe008e0fa880  syz-executor.2
 7797  2891   773     0  S       uwait   0xfffffe007d324100  syz-executor.2
 7796  2888   773     0  ?W                                  syz-executor.2
 7795  2883   773     0  ?W                                  syz-executor.2
 7794  3203   773     0  ?W                                  syz-executor.2
 7793  3199   773     0  ?W                                  syz-executor.2
 7792  3191   773     0  S       uwait   0xfffffe008e0fa580  syz-executor.2
 7791  3189   773     0  ?W                                  syz-executor.2
 7790  3185   773     0  ?W                                  syz-executor.2
 7789  3181   773     0  S       uwait   0xfffffe008d0eb100  syz-executor.2
 7788  3175   773     0  ?W                                  syz-executor.2
 7787  3171   773     0  ?W                                  syz-executor.2
 7786  3161   773     0  ?W                                  syz-executor.2
 7785  3157   773     0  ?W                                  syz-executor.2
 7784  3153   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7783  3148   773     0  ?W                                  syz-executor.2
 7782  3144   773     0  ?W                                  syz-executor.2
 7781  3138   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7780  3134   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7779  3697   773     0  S       uwait   0xfffffe008d0eb700  syz-executor.2
 7778  3692   773     0  ?W                                  syz-executor.2
 7777  1705   773     0  ?W                                  syz-executor.2
 7776  3654   773     0  ?W                                  syz-executor.2
 7775  3651   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7774  3648   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7773  3646   773     0  ?W                                  syz-executor.2
 7772  3644   773     0  ?W                                  syz-executor.2
 7771  3642   773     0  S       uwait   0xfffffe00857d2180  syz-executor.2
 7770  3641   773     0  ?W                                  syz-executor.2
 7769  3638   773     0  S       uwait   0xfffffe00857d0f00  syz-executor.2
 7768  3634   773     0  ?W                                  syz-executor.2
 7767  3632   773     0  ?W                                  syz-executor.2
 7766  3630   773     0  ?W                                  syz-executor.2
 7765  3626   773     0  ?W                                  syz-executor.2
 7764  3623   773     0  ?W                                  syz-executor.2
 7763  3118   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7762  3112   773     0  ?W                                  syz-executor.2
 7761  3108   773     0  S       uwait   0xfffffe00857d2780  syz-executor.2
 7760  4413   773     0  ?W                                  syz-executor.2
 7759  3043   773     0  S       uwait   0xfffffe0084d72600  syz-executor.2
 7758  3619   773     0  ?W                                  syz-executor.2
 7757  3614   773     0  ?W                                  syz-executor.2
 7756  3613   773     0  ?W                                  syz-executor.2
 7755  3611   773     0  ?W                                  syz-executor.2
 7754  3607   773     0  ?W                                  syz-executor.2
 7753  3172   773     0  ?W                                  syz-executor.2
 7752  3603   773     0  ?W                                  syz-executor.2
 7751  3598   773     0  ?W                                  syz-executor.2
 7750  3594   773     0  ?W                                  syz-executor.2
 7749  2124   773     0  ?W                                  syz-executor.2
 7748  3589   773     0  S       uwait   0xfffffe0084d72c00  syz-executor.2
 7747  3168   773     0  ?W                                  syz-executor.2
 7746  3585   773     0  ?W                                  syz-executor.2
 7745  3581   773     0  ?W                                  syz-executor.2
 7744  3577   773     0  ?W                                  syz-executor.2
 7743  3573   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7742  3571   773     0  ?W                                  syz-executor.2
 7741  3567   773     0  S       uwait   0xfffffe0084d73580  syz-executor.2
 7740  2066   773     0  ?W                                  syz-executor.2
 7739  3563   773     0  ?W                                  syz-executor.2
 7738  3560   773     0  ?W                                  syz-executor.2
 7737  3556   773     0  S       uwait   0xfffffe0084d74300  syz-executor.2
 7736  3550   773     0  ?W                                  syz-executor.2
 7735  3546   773     0  ?W                                  syz-executor.2
 7734  2189   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7733  2030   773     0  ?W                                  syz-executor.2
 7732  2894   773     0  ?W                                  syz-executor.2
 7731  2028   773     0  ?W                                  syz-executor.2
 7730  3233   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7729  2024   773     0  ?W                                  syz-executor.2
 7728  2023   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7727  2893   773     0  ?W                                  syz-executor.2
 7726  1605   773     0  ?W                                  syz-executor.2
 7725  3232   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7724  2105   773     0  ?W                                  syz-executor.2
 7723  2892   773     0  ?W                                  syz-executor.2
 7722  2016   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7721  2012   773     0  ?W                                  syz-executor.2
 7720  3230   773     0  ?W                                  syz-executor.2
 7719  1755   773     0  ?W                                  syz-executor.2
 7718  3228   773     0  ?W                                  syz-executor.2
 7717  2083   773     0  ?W                                  syz-executor.2
 7716  2073   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7715  3226   773     0  ?W                                  syz-executor.2
 7714  2010   773     0  ?W                                  syz-executor.2
 7713  3224   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7712  2006   773     0  ?W                                  syz-executor.2
 7711  3223   773     0  ?W                                  syz-executor.2
 7710  1653   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7709  3219   773     0  ?W                                  syz-executor.2
 7708  1805   773     0  ?W                                  syz-executor.2
 7707  1680   773     0  ?W                                  syz-executor.2
 7706  2890   773     0  ?W                                  syz-executor.2
 7705  1832   773     0  ?W                                  syz-executor.2
 7704  2889   773     0  ?W                                  syz-executor.2
 7703  2887   773     0  S       uwait   0xfffffe007d323c80  syz-executor.2
 7702  1846   773     0  S       uwait   0xfffffe0078171f00  syz-executor.2
 7701  1890   773     0  ?W                                  syz-executor.2
 7700  1843   773     0  ?W                                  syz-executor.2
 7699  1841   773     0  ?W                                  syz-executor.2
 7698  3129   773     0  S       uwait   0xfffffe008d0ebe00  syz-executor.2
 7697  1839   773     0  ?W                                  syz-executor.2
 7696  3127   773     0  ?W                                  syz-executor.2
 7695  1837   773     0  ?W                                  syz-executor.2
 7694  1835   773     0  ?W                                  syz-executor.2
 7693  3125   773     0  ?W                                  syz-executor.2
 7692  1833   773     0  ?W                                  syz-executor.2
 7691  1831   773     0  ?W                                  syz-executor.2
 7690  3123   773     0  ?W                                  syz-executor.2
 7689  1823   773     0  ?W                                  syz-executor.2
 7688  3117   773     0  ?W                                  syz-executor.2
 7687  1821   773     0  ?W                                  syz-executor.2
 7686  1818   773     0  ?W                                  syz-executor.2
 7685  3115   773     0  ?W                                  syz-executor.2
 7684  1817   773     0  ?W                                  syz-executor.2
 7683  1814   773     0  ?W                                  syz-executor.2
 7682  3111   773     0  ?W                                  syz-executor.2
 7681  3109   773     0  S       uwait   0xfffffe008359c580  syz-executor.2
 7680  3602   773     0  ?W                                  syz-executor.2
 7679  1806   773     0  ?W                                  syz-executor.2
 7678  3599   773     0  ?W                                  syz-executor.2
 7677  1804   773     0  ?W                                  syz-executor.2
 7676  3595   773     0  ?W                                  syz-executor.2
 7675  3588   773     0  ?W                                  syz-executor.2
 7674  3584   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7673  3580   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7672  3574   773     0  ?W                                  syz-executor.2
 7671  3570   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7670  3566   773     0  ?W                                  syz-executor.2
 7669  3557   773     0  ?W                                  syz-executor.2
 7668  3553   773     0  ?W                                  syz-executor.2
 7667  3549   773     0  ?W                                  syz-executor.2
 7666  3545   773     0  ?W                                  syz-executor.2
 7665  3539   773     0  S       uwait   0xfffffe008d0e7b00  syz-executor.2
 7664  3535   773     0  ?W                                  syz-executor.2
 7663  3531   773     0  ?W                                  syz-executor.2
 7662  3527   773     0  ?W                                  syz-executor.2
 7661  3514   773     0  ?W                                  syz-executor.2
 7660  3507   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7659  3504   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7658  3500   773     0  ?W                                  syz-executor.2
 7657  3492   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7656  2050   773     0  ?W                                  syz-executor.2
 7655  2150   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7654  2140   773     0  ?W                                  syz-executor.2
 7653  2352   773     0  ?W                                  syz-executor.2
 7652  2038   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7651  2329   773     0  ?W                                  syz-executor.2
 7650  1763   773     0  ?W                                  syz-executor.2
 7649  2227   773     0  ?W                                  syz-executor.2
 7648  3343   773     0  ?W                                  syz-executor.2
 7647  2031   773     0  ?W                                  syz-executor.2
 7646  2026   773     0  ?W                                  syz-executor.2
 7645  3339   773     0  ?W                                  syz-executor.2
 7644  1667   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7643  3331   773     0  ?W                                  syz-executor.2
 7642  2025   773     0  ?W                                  syz-executor.2
 7641  2020   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7640  3325   773     0  ?W                                  syz-executor.2
 7639  2015   773     0  ?W                                  syz-executor.2
 7638  3310   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7637  2013   773     0  ?W                                  syz-executor.2
 7636  3303   773     0  ?W                                  syz-executor.2
 7635  2011   773     0  ?W                                  syz-executor.2
 7634  2009   773     0  ?W                                  syz-executor.2
 7633  2323   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7632  1726   773     0  ?W                                  syz-executor.2
 7631  3399   773     0  ?W                                  syz-executor.2
 7630  2002   773     0  ?W                                  syz-executor.2
 7629  1608   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7628  3397   773     0  ?W                                  syz-executor.2
 7627  1998   773     0  D       vmpfw   0xfffffe00033e6d00  syz-executor.2
 7626  1996   773     0  ?W                                  syz-executor.2
 7625  3393   773     0  S       uwait   0xfffffe008d5dc280  syz-executor.2
 7624  1666   773     0  ?W          serialport: VM disconnected.