last executing test programs:

24.048576477s ago: executing program 0 (id=561):
r0 = socket(0x2, 0x7, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x20)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x2, @rand_addr=0x8d}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x9}, 0x8)
mlockall(0x2)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="152bc64d9fe0fbacc02b56b6c56b6f57"}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0)={0x1, [<r4=>0x0]}, &(0x7f0000000100)=0xffffffffffffffa1)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000180)={r4}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x3, 0x10000000, 0x0, 0x8000, 0x7, 0x5, 0x0, {@in6={{0x1c, 0x1c, 0x3, 0x5, @rand_addr="884dc6b8e8192ff35068ea483953c154"}}, r4, 0x9, 0x1, 0x4, 0x5, 0x5}}, &(0x7f0000000000)=0xb0)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
kmq_open(0x0, 0x200, 0x0, &(0x7f0000001b80)={0xa, 0x8, 0x180, 0x1})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x8, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0xd7}, 0x1c)
linkat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r7 = dup2(r6, r5)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x32, &(0x7f0000000000), 0x8)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1013, 0x0, 0x0)
umask(0xc)
r8 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x26, &(0x7f0000000940)={0x0, 0x1}, &(0x7f0000000980)=0x8)

18.569203553s ago: executing program 0 (id=561):
r0 = socket(0x2, 0x7, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x20)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x2, @rand_addr=0x8d}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x9}, 0x8)
mlockall(0x2)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="152bc64d9fe0fbacc02b56b6c56b6f57"}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0)={0x1, [<r4=>0x0]}, &(0x7f0000000100)=0xffffffffffffffa1)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000180)={r4}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x3, 0x10000000, 0x0, 0x8000, 0x7, 0x5, 0x0, {@in6={{0x1c, 0x1c, 0x3, 0x5, @rand_addr="884dc6b8e8192ff35068ea483953c154"}}, r4, 0x9, 0x1, 0x4, 0x5, 0x5}}, &(0x7f0000000000)=0xb0)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
kmq_open(0x0, 0x200, 0x0, &(0x7f0000001b80)={0xa, 0x8, 0x180, 0x1})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x8, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0xd7}, 0x1c)
linkat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r7 = dup2(r6, r5)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x32, &(0x7f0000000000), 0x8)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1013, 0x0, 0x0)
umask(0xc)
r8 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x26, &(0x7f0000000940)={0x0, 0x1}, &(0x7f0000000980)=0x8)

16.348256026s ago: executing program 2 (id=690):
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000200)=0x9, 0x4)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x20108, 0x0, 0x0)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x200, &(0x7f0000000000)=0x1000, 0xfffffffffffffdd6)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r2, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10)
setsockopt$inet_tcp_int(r2, 0x6, 0x400, &(0x7f0000000040)=0x2, 0x4)
setsockopt$inet_tcp_buf(r2, 0x6, 0x401, &(0x7f0000000240)="b852cd4425e3b2d493800f3b26d8969d7f32a7cc9bfe978e99a0918471cefe7f1f73066f17d46905594e5cebee", 0x2d)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
rfork(0x85000)
r3 = socket(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000680)=@in={0x10, 0x2, 0x0, @rand_addr=0x1}, 0x10, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, &(0x7f00000000c0), 0x10)
getsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8)
symlink(&(0x7f00000003c0)='.\x00', &(0x7f0000000140)='./file0\x00')
r4 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000180), &(0x7f0000000280)=0x4)
symlinkat(&(0x7f0000000400)='./file2\x00', r4, &(0x7f0000000380)='./file0\x00')
mkdirat(r4, &(0x7f0000000000)='./file0/file0/..\x00', 0x0)
open$dir(&(0x7f0000000240)='./file1\x00', 0x0, 0x0)
open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
pipe2(&(0x7f0000000100), 0x300000)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000002c0)={0xfff, 0xc00, 0xfff, 0x7}, &(0x7f0000000300)=0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)

15.407085627s ago: executing program 2 (id=693):
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$BIOCGBLEN(r0, 0x40044266, &(0x7f0000000a80))
ioctl$BIOCSETIF(r0, 0x8020426c, &(0x7f0000000080))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r1, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r1, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c2752d451ca96b5f61b24c88865cfe25dfb939a9fcbb9146239110e08576b3ec84e75714e740034e78dba801094faa3edb5774e0c58a39e0a1439a32fb837000000000000800108fcaeec67663ce77bfbc50affa69135c9385cd6d36ff365039a3c5a89a24e3fed7dee1a35513534f7173d892afd3b73f76a08af4f857a1f2674d9ace7647aace412d13afc1ac098fe6f86bfdef411248be5e096c4e747bfdc32a173cf9cdba48cc36819787fb0c8664abba4c4b89301778de04ce183088b220700174ca1107863fc3500214a48fd44cd24da967f302be96774a686a363da73f49978a5a3ae0f0b46ac29", 0x178}, {&(0x7f0000000380)}], 0x2, 0x0, 0x0, 0x81}, 0x0)
fstatat(r1, 0x0, &(0x7f0000000ac0), 0xfaf489c3228b86e9)
open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0)
truncate(&(0x7f0000001bc0)='./file0\x00', 0xd)
r2 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0)
pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sync()
open(0x0, 0x0, 0x81)
semget$private(0x0, 0x3, 0x104)
semop(0x0, &(0x7f0000000000)=[{}], 0x1)
getpgrp(0x0)
semop(0x0, &(0x7f0000000040)=[{0x4, 0x3, 0x1000}], 0x1)
__semctl$SETVAL(0x0, 0x2, 0x8, 0x0)
fhstatfs(&(0x7f0000000000)={{[0x7]}, {0xffff, 0x5, "000000c30000e5ffffff0000000600"}}, &(0x7f0000000040))
dup2(0xffffffffffffffff, r1)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f0000000080)={0x0, 0x0, 0x7fff}, 0x8)
r3 = socket(0x2, 0x20000000, 0x0)
getsockopt$inet_tcp_int(r3, 0x6, 0x44c, 0x0, 0x0)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r4, 0xc4504444, &(0x7f0000001b00)={{"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", "08b76e64b0424d545c756cae3aa1bc2844541bc727b4d3d0534689415291bb74"}, 0x0, 0x14, 0x0, 0x0, 0xfffffffffffffffd})
r5 = socket$inet_sctp(0x2, 0x0, 0x84)
recvfrom$inet(r5, 0x0, 0x0, 0x42, 0x0, 0x0)
semop(0x0, 0x0, 0x0)

14.465396588s ago: executing program 0 (id=561):
r0 = socket(0x2, 0x7, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x20)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x2, @rand_addr=0x8d}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x9}, 0x8)
mlockall(0x2)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="152bc64d9fe0fbacc02b56b6c56b6f57"}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0)={0x1, [<r4=>0x0]}, &(0x7f0000000100)=0xffffffffffffffa1)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000180)={r4}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x3, 0x10000000, 0x0, 0x8000, 0x7, 0x5, 0x0, {@in6={{0x1c, 0x1c, 0x3, 0x5, @rand_addr="884dc6b8e8192ff35068ea483953c154"}}, r4, 0x9, 0x1, 0x4, 0x5, 0x5}}, &(0x7f0000000000)=0xb0)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
kmq_open(0x0, 0x200, 0x0, &(0x7f0000001b80)={0xa, 0x8, 0x180, 0x1})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x8, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0xd7}, 0x1c)
linkat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r7 = dup2(r6, r5)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x32, &(0x7f0000000000), 0x8)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1013, 0x0, 0x0)
umask(0xc)
r8 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x26, &(0x7f0000000940)={0x0, 0x1}, &(0x7f0000000980)=0x8)

11.871458383s ago: executing program 1 (id=694):
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, 0x0, 0x0, 0x8, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
sendto$inet6(0xffffffffffffffff, &(0x7f00000007c0), 0x0, 0x100, &(0x7f0000000480)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x400000}, 0x1c)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r3, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
ioctl$BIOCIMMEDIATE(r2, 0x80044270, &(0x7f0000000000)=0xfff)
sendmsg$inet6_sctp(r3, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x183}], 0x1, 0x0, 0x0, 0x81}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x49, @sigval_int, @thr={0x0, 0x0}})
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x0, 0x8001, @empty, 0x40}}, 0x0, 0x40, 0x80, 0x1}, &(0x7f0000000300)=0x8c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000340)={0x5, [0x0, 0x0, 0x0, 0x0, <r5=>0x0]}, &(0x7f0000000380)=0x18)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r6, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r7 = dup(r6)
setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000001200)={0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0xb)
recvmsg(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2, &(0x7f0000000700)=""/133, 0x85}, 0x2)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x2, 0x3, @empty, 0x7}}, r5}, &(0x7f0000000580)=0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000380)={@in={{0x10, 0x2, 0x0}}, r5, 0xe91, 0x8, 0x80, 0x7f, 0x9, 0x8}, &(0x7f0000000180)=0x98)
sendmsg$inet6_sctp(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x20180)

11.861978925s ago: executing program 2 (id=695):
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, 0x0, 0x0, 0x8, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
sendto$inet6(0xffffffffffffffff, &(0x7f00000007c0), 0x0, 0x100, &(0x7f0000000480)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x400000}, 0x1c)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
ioctl$BIOCIMMEDIATE(r2, 0x80044270, &(0x7f0000000000)=0xfff)
sendmsg$inet6_sctp(r3, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x183}], 0x1, 0x0, 0x0, 0x81}, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000005c0)={0x16, 0x1d, 0x48d, &(0x7f0000001380)="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", 0x0, &(0x7f0000001300), 0x8, 0x9, [0x80000001, 0x10008, 0x4, 0x8]})
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x49, @sigval_int, @thr={0x0, 0x0}})
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x0, 0x8001, @empty, 0x40}}, 0x0, 0x40, 0x80, 0x1}, &(0x7f0000000300)=0x8c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000340)={0x5, [0x0, 0x0, 0x0, 0x0, <r5=>0x0]}, &(0x7f0000000380)=0x18)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r6, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r7 = dup(r6)
setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000001200)={0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0xb)
recvmsg(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2, &(0x7f0000000700)=""/133, 0x85}, 0x2)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x2, 0x3, @empty, 0x7}}, r5}, &(0x7f0000000580)=0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000380)={@in={{0x10, 0x2, 0x0}}, r5, 0xe91, 0x8, 0x80, 0x7f, 0x9, 0x8}, &(0x7f0000000180)=0x98)
sendmsg$inet6_sctp(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x20180)

11.86131812s ago: executing program 3 (id=696):
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0), &(0x7f0000001bc0)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700))
r2 = socket(0x2, 0x0, 0x2)
setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB], 0x28)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000880)=@in6={0x1c, 0x1c, 0x3, 0x800000, @empty, 0x10}, 0x1c)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000600)="14a3fb1a6025b8cdd859c1c2900984923796fa62612e29c5a050c38d8c9f8cb62763920df1f67ddcd95e8d3e9984b6ce65093291e16bd3c0690a6f3c041c1d1b149dcdbfc289cafbafae52adad225aa5d98169f951ae4af8a475a23b341bdbfd6dc85dd7b948384873e36b7f552234749130e94c3e137fe507ad899556eaa10e830ef1a2788951e2594a691ab3bdbb47762a1b8f150cc115a371b71cb95415454d2f4b202e0dda1c7272b0727be8c755f74031d05ffe7077d5069223e244bd5c43fde1956a1a1cfe331cf734a614da96bd1d4a26cbc8cfcf6fb53236db5438de8f881bf49600"/244, 0xf4, 0x0, 0x0, 0x0)
freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r3, &(0x7f0000000540)={&(0x7f0000000300)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="10000000840000000900000000000000a4af7d579e90d4fb8eb593e9c5cc7980fc6c202a452684fb4fff06a3b43e70c78c5c9bbe9e7c4d22d148d79c5398ed58a1d89783546eb19563b049cf0eae5b73af69fe1809460bd794870b1e400c07e8d64403f366e28baa004f4022cf001e6f1ef9da35606ceb3342df70398625cc1160de78d23b951656199e709a04eeb6370b41108066bba113c6f7c12ec4dc4866523c8fe7c098bf691158cb0d18e8e7c4fe83a61eb58f9e361c964922c7ca366528b6248fabe878b6fd40c32e66904dc6a5885578ca773268e83073e5d897f3db195fe6f7b243ff2dd7d0ce00cd09ace6881e57"], 0x10}, 0x0)
r4 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={""/10, ""/2, @loopback}}, &(0x7f0000000200)=0x1c)
sendto(r4, &(0x7f0000000240), 0x0, 0x100, &(0x7f00000002c0)=@in6={0x1c, 0x1c, 0x1, 0xae4a, @rand_addr="613231df2e0eb3ac33dbaf1bde28bd82", 0x2}, 0x1c)
setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(0xffffffffffffffff, 0x84, 0x8001, 0x0, &(0x7f0000000140))
open(0x0, 0x0, 0x10d)
ioctl$MDIOCDETACH(0xffffffffffffffff, 0xc1b46d01, &(0x7f0000000200)={0x0, 0x0, 0x4, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, &(0x7f0000000900)='@\xfe*:\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\xe2\x18\xd4=\xd2rTT|\x86\xb5\xa4b\x9d]~K\xb8\x97B(\x90W\x80\x12\x8dn\x97\xe6\n\xb1D\x8e\x0f\t\xe3\xce\xe9\x98\xae\xcd\x17\x98q\a\xd2T\"uvc\xae\xdf\x10\bvc\xf7d\xd7^\x17\xc1\xb0\x00'/102, [0x9, 0x8, 0x8, 0x5, 0x8, 0x5, 0x1, 0x8001, 0x1, 0x2, 0x7, 0xaf, 0x3ff, 0x1, 0x9, 0x9, 0xf27, 0x5a, 0x5, 0x9, 0x14, 0x87a3, 0x7, 0xfffffffd, 0x8, 0x6, 0x8, 0x200, 0x6c, 0x0, 0x2, 0x10001, 0x0, 0xfffffffe, 0x2, 0x7ff, 0x64ca, 0xfffffff7, 0x7fff, 0xb6, 0xfffffffa, 0x400, 0x6, 0x165, 0x8, 0xe96, 0x5f, 0x6, 0xfffffffa, 0x7, 0x80000000, 0xff7ffff9, 0x80000001, 0x5, 0x8, 0x1, 0x8, 0x3f, 0x3, 0x86, 0x0, 0x400000, 0x5, 0x6, 0x2, 0x40, 0x2, 0x40000, 0x0, 0x5, 0x7ff, 0x1ff, 0x4, 0x9, 0x0, 0x40, 0x40, 0x3, 0xc59e, 0x0, 0x6, 0x6, 0x9, 0xfffffff7, 0xfffffffa, 0x101, 0xa4, 0x2, 0xfa3f, 0x2, 0x6, 0x800, 0x80000001, 0xffff, 0x80, 0x4]})
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0)
r7 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r8, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
sendmsg$inet6_sctp(r8, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000400)="a41af6dbcc7a9cd24052472863f2c2ff422f3e757c0000a9aa81f14550d5fb435d2f598ffc5ecabd8c11f3592068c6506ebcec06b8ee32d348a938b2ccc66960354cae0481e8c8d3f6a241fbe0c69aac13dc2db2aef229ad437958d440c95bf0dd0f24c3adcc709f48103cef0e06bd3b4a9fd1b5feea4fad5359973b12445566b2a196822fb6d1565e2290361821a203691927e77cec97e4579f22da7a11532f54aca739f65d98f8bd94f9e9c6a0eaeb8fea70ec31", 0xb5}], 0x1}, 0x0)
ioctl$FILEMON_SET_FD(r7, 0xc0045301, &(0x7f0000000100)=r8)
sendto$inet6(r6, 0x0, 0x0, 0x2000d, &(0x7f00000003c0)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}}}, &(0x7f0000000100)=0x90)

10.58214147s ago: executing program 3 (id=697):
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCRGETASTATS(r0, 0xc4504447, &(0x7f0000000d00)={{"d1d518cbe8efb536c39e900911000000000000f82a43c6fa2510c1cd3ca7f61795e72943509dbcbf190100009b6a4900000004000e20547918777ba318266ed800a2e416f72329828935182dcd74040100846a6712375dadea5abfce0867c02e1ca138d75f2a5ef9cb325af86b4f132642d2f5ad598c2fdfea3467febfbf9ffab46ccb07000000ee9a7b660ffc24feff13c19251f86c35e85ad97d8dc0c505278deb9a2a3cf9afd9b4ac6b3dbed31f92271189879d2bbd9a730eb2112e7a69c5f3343e81f2fa95949a60b181d4083dd908ced0be5a56ff0f8964e3e4ec0c52ed2825545b43ae2c862b9e0b6a98aad931e88c38501fd09c09de8736cf1e671a94200000040000000000f1bb8bfa54fee3ed1a481c0fbb2f7ad9ce57654a7c937fcbfc7b951b65cfc15b6b53f79f2f421ea7845ee068e348cd5707a3bbbe7a765a832b18598ceba382d3ce902123e6d4b12dd922779351e15b6afb590cf752e8a87d65e3417d71e300802627e05f681fb97ccb172d598e8c4ed0863aedc81e4beefe45d6356205016467ef9c422f0b103afb2218d6b92fc017ef8ce7f7cf5b7a2d4e487f01d906db60ecce68dbe2c232a1610a1c59862e63322f50509847ea448f6b5addc0f9e9ca7ab354284764b9b362cedb378f5eeb914aec693fcc8c67101d2871c3a2d8ccf7857137cec46dd992436d2ecd1cb384863c6d1cb896ef0f0d81048c70044f589aef88aeed0c69e74df29a7c6d1708c9f7eed626433ec6a7ec4566eabfb4c92180a9c95a3f0400899ad8388669a713973799e9a3fcfdb9f32c264ce2d2cb3f5b0d3d93ffe3b549423c0000006fd8536e3de12a10644408b9ad34f9a400fb6343754e59fc7734307dbef3eb7c31a3520ff9fac2128bc68047efb9f5b74c1aa2ab1c3ce3fa6875d52bda60008ffa2ddb2e678ac5a111043273db8448e27bdea2ae24144520589fec7a278b08d89a1587ffff5761d93ee516012ade683be911ccba9cc49a19bd289a228c7744810c56b0af2a3a20aabb93117330ee34d3f84156ca0522a7f1f732409209e370aea3feeb83cd192d73e78ce9c30c4d6a73bf27fd1e4a81790ad1cbfcc8986226c1f2e1b7949b49c3ea52bc5fa49668e30c4028f54eb82088972f1d4b44792071a90e3cbc9869c8ba9c3b60fe9e5780be7d9ae9ee772de15807ed8b412d52ca42650d436a3330ab3c81028a4457f3d7f4a2287b610000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fe00000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000003c1ad06000", '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00', 0x0, 0x10}, 0x0, 0x0, 0x0, 0x0, 0x9})
r1 = socket(0x2, 0x3, 0x0)
r2 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x1203, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYRES64=r1], 0x3ef)
sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000001c0)='D', 0x1}], 0x1}, 0x0)
sendmsg$inet_sctp(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000140)="17", 0x1}], 0x1}, 0x0)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0xff, <r3=>0x0}, &(0x7f0000000100)=0xc)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000280)={r3, 0x1}, &(0x7f00000002c0)=0x8)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sysarch$I386_SET_IOPERM(0x4, &(0x7f00000001c0)={0x0, 0x30, 0x10000})
sysarch$I386_GET_IOPERM(0x3, &(0x7f0000000240))
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, &(0x7f0000000980)={@empty}, 0x14)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
recvfrom$inet(r5, 0x0, 0x2d, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb}, 0xb)
socket$inet_sctp(0x2, 0x5, 0x84)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
socket(0x0, 0x10000003, 0x0)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r6, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYRES64=r6], 0x8)
sendto$inet6(r6, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
fcntl$dupfd(r6, 0x0, r6)
close(0xffffffffffffffff)
socket(0x1c, 0x2, 0x0)

10.13249779s ago: executing program 1 (id=698):
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, 0x0, 0x0, 0x8, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
sendto$inet6(0xffffffffffffffff, &(0x7f00000007c0), 0x0, 0x100, &(0x7f0000000480)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x400000}, 0x1c)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r3, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
ioctl$BIOCIMMEDIATE(r2, 0x80044270, &(0x7f0000000000)=0xfff)
sendmsg$inet6_sctp(r3, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x183}], 0x1, 0x0, 0x0, 0x81}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x49, @sigval_int, @thr={0x0, 0x0}})
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x0, 0x8001, @empty, 0x40}}, 0x0, 0x40, 0x80, 0x1}, &(0x7f0000000300)=0x8c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000340)={0x5, [0x0, 0x0, 0x0, 0x0, <r5=>0x0]}, &(0x7f0000000380)=0x18)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r6, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r7 = dup(r6)
setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000001200)={0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0xb)
recvmsg(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2, &(0x7f0000000700)=""/133, 0x85}, 0x2)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x2, 0x3, @empty, 0x7}}, r5}, &(0x7f0000000580)=0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000380)={@in={{0x10, 0x2, 0x0}}, r5, 0xe91, 0x8, 0x80, 0x7f, 0x9, 0x8}, &(0x7f0000000180)=0x98)
sendmsg$inet6_sctp(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x20180)

9.597345698s ago: executing program 3 (id=699):
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000200)=0x9, 0x4)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x20108, 0x0, 0x0)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x200, &(0x7f0000000000)=0x1000, 0xfffffffffffffdd6)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r2, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10)
setsockopt$inet_tcp_int(r2, 0x6, 0x400, &(0x7f0000000040)=0x2, 0x4)
setsockopt$inet_tcp_buf(r2, 0x6, 0x401, &(0x7f0000000240)="b852cd4425e3b2d493800f3b26d8969d7f32a7cc9bfe978e99a0918471cefe7f1f73066f17d46905594e5cebee", 0x2d)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
rfork(0x85000)
r3 = socket(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000680)=@in={0x10, 0x2, 0x0, @rand_addr=0x1}, 0x10, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, &(0x7f00000000c0), 0x10)
getsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8)
symlink(&(0x7f00000003c0)='.\x00', &(0x7f0000000140)='./file0\x00')
r4 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000180), &(0x7f0000000280)=0x4)
symlinkat(&(0x7f0000000400)='./file2\x00', r4, &(0x7f0000000380)='./file0\x00')
mkdirat(r4, &(0x7f0000000000)='./file0/file0/..\x00', 0x0)
open$dir(&(0x7f0000000240)='./file1\x00', 0x0, 0x0)
open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
pipe2(&(0x7f0000000100), 0x300000)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x28, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)

9.178884841s ago: executing program 0 (id=561):
r0 = socket(0x2, 0x7, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x20)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x2, @rand_addr=0x8d}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x9}, 0x8)
mlockall(0x2)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="152bc64d9fe0fbacc02b56b6c56b6f57"}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0)={0x1, [<r4=>0x0]}, &(0x7f0000000100)=0xffffffffffffffa1)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000180)={r4}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x3, 0x10000000, 0x0, 0x8000, 0x7, 0x5, 0x0, {@in6={{0x1c, 0x1c, 0x3, 0x5, @rand_addr="884dc6b8e8192ff35068ea483953c154"}}, r4, 0x9, 0x1, 0x4, 0x5, 0x5}}, &(0x7f0000000000)=0xb0)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
kmq_open(0x0, 0x200, 0x0, &(0x7f0000001b80)={0xa, 0x8, 0x180, 0x1})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x8, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0xd7}, 0x1c)
linkat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r7 = dup2(r6, r5)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x32, &(0x7f0000000000), 0x8)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1013, 0x0, 0x0)
umask(0xc)
r8 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x26, &(0x7f0000000940)={0x0, 0x1}, &(0x7f0000000980)=0x8)

6.871098803s ago: executing program 1 (id=700):
fhlink(&(0x7f0000000000)={{[0x4, 0x7fffffff]}, {0x7549, 0x7, "9e28b3a0b5c221a2c88108aed77a758f"}}, &(0x7f0000000040)='./file0\x00')
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
fork()
setsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, 0x0)
openat$md(0xffffffffffffff9c, 0x0, 0x2000000, 0x0)
ioctl$MDIOCRESIZE(0xffffffffffffffff, 0xc1c06d04, 0x0)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, 0x0, 0x0)
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPTAEAD(0xffffffffffffffff, 0xc028636d, &(0x7f0000000640)={0x10001, 0x0, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000300)="b60e3c6b9dfd0b8fa6e50e870a01c4f13a3e9fd669", &(0x7f0000000340), &(0x7f0000000440)="da4f552e01e040b11deb329ab9983de827ba6714ec1f5c1357af89bcfd176cb062d8799ae2735f1489052d1806704968098d4ea42381c3e5c34bf234356c6a4e2be426e4f1d7266f4a499d5a3ac1becf4703f0da015b6d5dc010dbb60f61b57ca127c623e3fb32bbb8725d6c055b36ae19b905c997fcdbc1fa19fb348fdd32f2ca501199c0948877d1b9f5a222caea99a4f83280282fc5fbb4290eed40ab355bb66ca8fb38e52b0cc17b582c78c6de517622ed36a101eb486ed2", &(0x7f0000000500)="98d1a21c858b3f99eef8ec02c3d10427ae5c92a6c6cc43386515e31d656985a24af2f0f9431a7e2a9bc03d8c9dc9bfd4c3d899ae061021a7523a215d606db19064ea1e57a9767e8a17163a1aca237c0c1e43927c9244ad14057383ebeab9a284541e0e8d917bb729a3de61c744f36d2fd6a6edf08773e74f95bb9f9e4e", 0x0})
getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000680), &(0x7f00000006c0)=0x4)
bind$inet(r0, &(0x7f0000000700)={0x10, 0x2, 0x2}, 0x10)
syz_emit_ethernet(0x66, &(0x7f0000000280)=ANY=[@ANYBLOB="bbd28ddcfbbbaaaaaaaaaa0086dd60003a0400043200f58000000000000000000000000000bbff020000000000000000"])
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700))
sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x0)
r2 = kqueue()
kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r3, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r3, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x147}], 0x1, 0x0, 0x0, 0x81}, 0x0)
accept4$unix(r3, 0x0, &(0x7f0000000000), 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
__realpathat(r4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/1, 0x1, 0x0)
connect$inet6(r4, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
connect$inet6(r4, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x8be}, 0x1c)
fstatat(r1, &(0x7f0000000180)='./file0\x00', &(0x7f0000000880), 0x4000)
socket(0x1c, 0x2, 0x0)

6.870694562s ago: executing program 2 (id=702):
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000200)=0x9, 0x4)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x20108, 0x0, 0x0)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x200, &(0x7f0000000000)=0x1000, 0xfffffffffffffdd6)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r2, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10)
setsockopt$inet_tcp_int(r2, 0x6, 0x400, &(0x7f0000000040)=0x2, 0x4)
setsockopt$inet_tcp_buf(r2, 0x6, 0x401, &(0x7f0000000240)="b852cd4425e3b2d493800f3b26d8969d7f32a7cc9bfe978e99a0918471cefe7f1f73066f17d46905594e5cebee", 0x2d)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
rfork(0x85000)
r3 = socket(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000680)=@in={0x10, 0x2, 0x0, @rand_addr=0x1}, 0x10, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, &(0x7f00000000c0), 0x10)
getsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8)
symlink(&(0x7f00000003c0)='.\x00', &(0x7f0000000140)='./file0\x00')
r4 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000180), &(0x7f0000000280)=0x4)
symlinkat(&(0x7f0000000400)='./file2\x00', r4, &(0x7f0000000380)='./file0\x00')
mkdirat(r4, &(0x7f0000000000)='./file0/file0/..\x00', 0x0)
open$dir(&(0x7f0000000240)='./file1\x00', 0x0, 0x0)
open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
pipe2(&(0x7f0000000100), 0x300000)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x28, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f00000002c0)=0x8)

6.869972748s ago: executing program 3 (id=703):
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
syz_emit_ethernet(0x66, &(0x7f0000000240)=ANY=[])
dup(0xffffffffffffffff)
r1 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getpgid(0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x28, &(0x7f0000000280)={0x1, [<r3=>0x0]}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, r3}, 0xc)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000200)={0x0, 0x1f, 0x5, [0xff, 0x0, 0x0, 0x0, 0x0]}, 0x0)
ksem_open(&(0x7f0000000280)=<r4=>0x0, 0x0, 0x0, 0x2a, 0x0)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
writev(0xffffffffffffffff, &(0x7f0000000780), 0x43)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
r5 = socket$inet6_tcp(0x1c, 0x1, 0x0)
syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r5, 0x6, 0x40, &(0x7f0000000040)='htcp\x00', 0x35)
r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCGETALTQSV1(r7, 0xc130442f, &(0x7f0000000400))
sendmsg$inet_sctp(r6, &(0x7f00000000c0)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @loopback}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000440)="d1cc631f407de5949694313aa3ce3fd9ef450dd17b3fd3dea38f591e64f4ad83d455adfa592a82098f7000ddd6475b834289108384efc051d83a8b734c08d8b30add05270517f059c8b5b0b3a562d4176a09c9afb16875bc212b5e978234259e4bf5908534ac92400c9a6143345cf7ca44e079eb61e58dfbc4cb712a023a17931f6c8f7fe5d04b0a8bf4366eeea88c1294f166d3350cc29fc9e1978f2bc0da9f8d49ca05ad9dd6893f4399b63f607c23dc3648365a", 0xb5}], 0x1, &(0x7f00000009c0)=ANY=[], 0x3c}, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r8, &(0x7f0000000300)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="1c000000840000000a000000000000000000010000000000000036011c000000840000000a000000000000000000000000d1"], 0x38}, 0x0)
setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0xc}, 0x8)
ksem_close(r4)

5.092380258s ago: executing program 3 (id=704):
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, 0x0, 0x0, 0x8, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
sendto$inet6(0xffffffffffffffff, &(0x7f00000007c0), 0x0, 0x100, &(0x7f0000000480)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x400000}, 0x1c)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
ioctl$BIOCIMMEDIATE(r2, 0x80044270, &(0x7f0000000000)=0xfff)
sendmsg$inet6_sctp(r3, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x183}], 0x1, 0x0, 0x0, 0x81}, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000005c0)={0x16, 0x1d, 0x48d, &(0x7f0000001380)="5419b6f23a395a224dbc3ffef687b231c7dc46e70458f96ece3aa7ecadad6e424acd7751027f72ae8afb8336da51b15804fd7d2857dde022c07d0d6d85ccd666e7c42d715635ee20241e474db94ada90dc2136ac9c8e394bc7dc2392cf153cbd909627904eda31fd22f44546b22e90955f0d94fb6d8a1300bcf11c73d41cd895a7576f5e14c1824f8b0f9e9f5ddd0f16a899a599f7719820a1f965d4bd8a0dddb3c71967ad05df387b0125fed852cd1978141a42daffc46e89680e7f1920e9d0af66195728acb1a2659466fbddf9f3839488ab736a0c11d61eb56c30751bab9fe1db36919ba48439621fd909667906e4d1ecb935c690b4c46937ff9dea2ecbc999bf21f11232df6100f9df5186185a155c3716a11385726dd663d5dea5d57f2b1b876d96e9cc28c1254e1c6dc4b00349caab3ec5db8189b8b757effc125cf87b033b3886ae5f8496f171d31ae28f18ddb46bec5cdd65929bc17aff4d7253419a2374af0dec322fe51811b085d1021205db30c801b453f4d35bffe668850b635ace3b4f591b9e595c4db7d889c9710d2459609a082efdee165a551071193047d5576242c86f42e08f104c08fc41f34be91047ef4aff4eb6c81d4966bc0d9ecfb4bfb0189144facd2df133e4a974b74012545a59f0376f889999fe9fd22de9fe4ed1a82ead790cad862f39202f157795cd840f8f3dd19b05d0f10ff7b5e8d4834f21582c0bbfaade9b594cccf73e1cf55fac406b21cb7e495c8f4acde027388ada893f7b527ea5ea5a30b80821ed0043b32915682571eda2f6c114ffe71abb8cd4ee020d7ce95b004a9631259e8853274dc250d3ab357b69d6afdd9667e63c396df76b5e26953887df570179f6d4248409776a5bb366e6a1fe20c0fd5e3340445dd35382cb8126017ecfde35c0b9366368574c63a636fcc11ada5b255d559fd8f5e887d1f13d1d1e1335a1a2cabcf3c123f78d0edf57a98da76b34dfd8127eb1dc7f37d73d25304bd8bd628f18eb9d332ec253ac851c57fb8a1f0da6b8c54c4ce86ac4b86eb2babf13a9379efcb03cffa6e87742261f112c4e7f940ddeba235448949e773c42b0d380d2170ecf07b6eefb643b9b060a8319670468cce51827eca5c6c59794ce7c20aff0f645aad91bbb1e6334b2e55f907b09109de87d3c98a0258f60a604caf52705159b1e6560209f5dc0a737d40d9e20698196ce10cc541dc00ce341e5de14dc69cf8f2f1d7f415196a40e0c71ac07a55d422ce01ecc5350a090e40045808ea7c64d3d2ec10e37890f0912185d4c0adeb8d6bedb471cb1b166a390d31206bb93b38cae7608ed6e7d8d60d4e3af56cfb8e08e34ee151dfe8ee497a69bfb12868ea6b81cbab0da24848c0c48398b901903a6d8a3ca14234ef8026a11acc82476b44842f7977029d371a64804cce66ca1d01a69b9a9b72df71257092a40b16800a03d9b87904fd1050c659084e9768bf879f0ca38d41b6ed76badac7ccddf01d8b00a9be811409c5939400020b6cf045616baad8fc97393d76a8dc792e22bf10d16aa4231cdfef4d16525351e9d789fd0c619150d50073ae470c1b6ecb3f77eeb397ab64d8d0d2cc2b3c90178050c6427706cb49d6f57550a1cdad520608b179762d6164a4ecd1f", 0x0, &(0x7f0000001300), 0x8, 0x9, [0x80000001, 0x10008, 0x4, 0x8]})
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x49, @sigval_int, @thr={0x0, 0x0}})
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x0, 0x8001, @empty, 0x40}}, 0x0, 0x40, 0x80, 0x1}, &(0x7f0000000300)=0x8c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000340)={0x5, [0x0, 0x0, 0x0, 0x0, <r5=>0x0]}, &(0x7f0000000380)=0x18)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r6, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r7 = dup(r6)
setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000001200)={0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0xb)
recvmsg(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2, &(0x7f0000000700)=""/133, 0x85}, 0x2)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x2, 0x3, @empty, 0x7}}, r5}, &(0x7f0000000580)=0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000380)={@in={{0x10, 0x2, 0x0}}, r5, 0xe91, 0x8, 0x80, 0x7f, 0x9, 0x8}, &(0x7f0000000180)=0x98)
sendmsg$inet6_sctp(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x20180)

4.998926702s ago: executing program 0 (id=561):
r0 = socket(0x2, 0x7, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x20)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x2, @rand_addr=0x8d}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x9}, 0x8)
mlockall(0x2)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="152bc64d9fe0fbacc02b56b6c56b6f57"}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0)={0x1, [<r4=>0x0]}, &(0x7f0000000100)=0xffffffffffffffa1)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000180)={r4}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x3, 0x10000000, 0x0, 0x8000, 0x7, 0x5, 0x0, {@in6={{0x1c, 0x1c, 0x3, 0x5, @rand_addr="884dc6b8e8192ff35068ea483953c154"}}, r4, 0x9, 0x1, 0x4, 0x5, 0x5}}, &(0x7f0000000000)=0xb0)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
kmq_open(0x0, 0x200, 0x0, &(0x7f0000001b80)={0xa, 0x8, 0x180, 0x1})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x8, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0xd7}, 0x1c)
linkat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r7 = dup2(r6, r5)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x32, &(0x7f0000000000), 0x8)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1013, 0x0, 0x0)
umask(0xc)
r8 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x26, &(0x7f0000000940)={0x0, 0x1}, &(0x7f0000000980)=0x8)

4.928049535s ago: executing program 1 (id=705):
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000200)=0x9, 0x4)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x20108, 0x0, 0x0)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x200, &(0x7f0000000000)=0x1000, 0xfffffffffffffdd6)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r2, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10)
setsockopt$inet_tcp_int(r2, 0x6, 0x400, &(0x7f0000000040)=0x2, 0x4)
setsockopt$inet_tcp_buf(r2, 0x6, 0x401, &(0x7f0000000240)="b852cd4425e3b2d493800f3b26d8969d7f32a7cc9bfe978e99a0918471cefe7f1f73066f17d46905594e5cebee", 0x2d)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
rfork(0x85000)
r3 = socket(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000080)={&(0x7f0000000680)=@in={0x10, 0x2, 0x0, @rand_addr=0x1}, 0x10, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, &(0x7f00000000c0), 0x10)
getsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8)
symlink(&(0x7f00000003c0)='.\x00', &(0x7f0000000140)='./file0\x00')
r4 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000180), &(0x7f0000000280)=0x4)
symlinkat(&(0x7f0000000400)='./file2\x00', r4, &(0x7f0000000380)='./file0\x00')
mkdirat(r4, &(0x7f0000000000)='./file0/file0/..\x00', 0x0)
open$dir(&(0x7f0000000240)='./file1\x00', 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
pipe2(&(0x7f0000000100), 0x300000)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000002c0)={0xfff, 0xc00, 0xfff, 0x7}, &(0x7f0000000300)=0x10)

4.669506494s ago: executing program 2 (id=706):
sysarch$AMD64_CLEAR_PKRU(0x86, &(0x7f0000000100)={&(0x7f0000000040)="28810719a1943d50fe486e9697744384156ee65f79f1779f9c2ccfed1c788d4e54898ee4f0f6d58b72f7d05f43bc4b128892be4fdf", 0x35})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32)
setsockopt$inet_tcp_int(r0, 0x6, 0x43b, &(0x7f0000000040), 0x4)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x28, 0x2, 0x3, @rand_addr=0x10dfa767}, 0x10)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x3862)
r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r2, 0x0)
mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={<r4=>0xffffffffffffffff})
dup2(r4, r3)
r5 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
sendfile(r5, r3, 0x0, 0x0, 0x0, 0x0, 0x0)
rfork(0x3040)
sendto(r0, &(0x7f0000000800)="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", 0x561, 0x0, &(0x7f00000001c0)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
r6 = socket(0x1c, 0x10000001, 0x84)
getsockname$inet6(r6, 0x0, &(0x7f0000000080))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000000)={0x0, 0xe9d4ee96847eeafd}, 0x10)
sendmsg$inet6_sctp(r7, &(0x7f0000000100)={&(0x7f0000000580)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x100000, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000400)='./file7\x00', 0x21c0, 0x103)
socket$inet_sctp(0x2, 0x0, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)

2.224897679s ago: executing program 1 (id=707):
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
sendto$inet(0xffffffffffffffff, &(0x7f0000000340)="5eaa23f2177f4d12c9dfd3a34f0c7790037486573ab7d07d40d5037e34b98d8d4fccfc9308562c33b4e1c9cc08f6ea9c569eaa3a1f26d61522bde481f475b518b1c7e07fa6de5392000000000000d36c746eb5dc47645ffcdbb211318d101b7e2f85ac98519e66e6ee350983b83d9b6a649cf186c2eb0856b32125f3998f4b67c12d32f750052e9c058c86e584459d391452f8a440ff933e", 0x98, 0x0, &(0x7f0000000180)={0x10, 0x2, 0x0, @rand_addr}, 0x10)
sendmsg(r1, &(0x7f0000000080)={&(0x7f0000000240)=@in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0, 0x0, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)={@in={{0x10, 0x2, 0x0}}, 0x0, 0x3, 0x0, 0x1}, 0x98)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x61, 0x2, 0x3, @rand_addr=0xff}, 0x10)
aio_cancel(r1, &(0x7f0000000400)={r1, 0x2, &(0x7f00000001c0)="d344a86933aa9e9c0263f0f6dc4f933982", 0x11, [0xa50, 0x401], 0x8, 0x1, 0x0, {0x0, 0x2000, &(0x7f0000000480)="65da10d266c4ac7573bb7932a60cb3a609859b40bed15446fd83251143a6c0d7b5600c72098d96d5439b2ac1ffa5ae7b311b3463a56a1b893f760e4d3a4d762c5aabc13a25d649cffe29521248f254501b37cbfec34441cdb702b06d1321fe4c45adab73476ed0f04a6104735380c30a6e10ef24583ca415bd5c833500268cb7a1dd89a3016b2b3724ddd8cf78b334b9f98df0b689611ba26198602ea3ccef1d4d23cd03c6ce7242c9bba78eaa493daab6ed3fdcc691a607f7527a522a"}, {0x4, 0x20, @sigval_ptr=0xff, @spare=[0x1000, 0xfffffffd, 0x1, 0x1, 0x3, 0x101, 0x5ab20, 0x5]}})
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000100)=0x3)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x4, @loopback, 0x8}, 0x1c)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @multicast1}, 0x4)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, &(0x7f00000016c0)=ANY=[], 0x28)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="526417c240430a290d7c6b824c7f1af2", 0x8}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
dup2(r3, 0xffffffffffffffff)
syz_emit_ethernet(0x66, 0x0)
extattr_set_link(0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6(0x1c, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000200)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, 0x0, &(0x7f0000000280))
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, 0x0, 0x0)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc030636a, &(0x7f0000000040)={0x19, 0x0, 0x10, &(0x7f0000000100)="ec7b000000800008000180a5a2519798", 0x0, 0x0, 0x0, 0xfdf9ff81})
ioctl$CIOCCRYPT(r5, 0xc01c6367, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x5c48, &(0x7f00000000c0)="1a535827", 0x0, &(0x7f0000000240), &(0x7f0000000240)})
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700))
kqueue()

2.074312793s ago: executing program 2 (id=708):
r0 = openat$filemon(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c)
fstatfs(r1, &(0x7f0000002240))
r2 = fork()
freebsd11_lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, <r3=>0x0, <r4=>0x0})
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
mlockall(0x2)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r5, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r5, 0x0, 0x0, 0x0, 0x0, 0x0)
sendmsg$inet_sctp(r5, &(0x7f0000000580)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x7, @rand_addr="0100000000000000c9dc1411e4bafff5", 0x7}, 0x1c, &(0x7f0000000480)}, 0x20108)
sendto$inet(r5, 0x0, 0x0, 0x20181, 0x0, 0x0)
r6 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000003840)={'rack\x00', 0x10000000}, 0x24)
setsockopt$inet_opts(r6, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r6, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
mmap(&(0x7f000017c000/0x3000)=nil, 0x3000, 0x5, 0x412, r6, 0x0)
mmap(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x4, 0x10, 0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
kmq_notify(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x9, @sival_ptr=0x20006, @ke_flags=0x8060})
r7 = socket(0x1c, 0x1, 0x0)
bind$inet6(r7, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
freebsd11_lstat(0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
connect$inet6(r7, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
sendto$inet(r7, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000740)={&(0x7f0000000e40)=@file={0x2}, 0x2, &(0x7f0000000440)=[{&(0x7f0000000180)="daa56843eed9e27b3dea505651e70c9c2371346ebccae215a462ec606d8a989a78", 0x21}, {&(0x7f0000000080)="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", 0xfb}, {&(0x7f00000002c0)="d74d15e5cfb10aa44cb75b4d1e8b1eeff7234cec488bf1778da67bd11c423373493b13bfdf90de863edea17bf7f9c2c6c5f580735323da92b0361b3310b11401ea5e497a2bf8", 0x46}, {&(0x7f0000000640)}], 0x4, &(0x7f0000000a80)=ANY=[@ANYBLOB="6000004000000001ff01000000a4ae00", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRESOCT, @ANYBLOB="100000ab6e25f9db45d43fc21aa929b8066b7a0dc50000000022f4e70dd649f6e4", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="6b5fba2d3fbd4d1ee4dbae113f27519d98a10080129a90591619feda2c64e6f8d781032b88b76842f61a826f22ed179812d34e583449e0e6e3a92a31a5e72cd326bd15fee283b7843c00c4f02835d0b4a5bc4f72cb667078e20db4f246afb48a6c86308b4e2861af10ef9316671d662ecde9e0959882856d560c9951a94200598057fdfc200c5f0769b80ec17b5f5233e652dcf609b8b30416af762aa5482b1f019e", @ANYRES16, @ANYRES32=0x0, @ANYRES16=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1a4af239ba3195b160cd1c344642a2d348a052ba5f65e7dd0fbd8355111f2f38f79738f8c8c3edfa2cb41eadda6ff770680dfd7409f6ba3a8f7f479850bd83c8b911c3b14a0ee636abda96101045d5978c49a89dc68f5a00f35307788f0a0f4a7dd5967d7c72a5b4182a91624e41939271c5aae5af31c0785c82e8e05bde23b673a387f225fa1fb463a12b74069954c1cedbafd97a3e08fd35b3e701c2ca2a4decbc6e4ac59df2e92c23eef1082843865278cabebd", @ANYRES16, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r2, @ANYRES32, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="5b55009f3b0300", @ANYRES32=r1, @ANYRES32=r4, @ANYRESOCT, @ANYRES32=0x0, @ANYRES64=r4, @ANYRES32=r3, @ANYRESOCT, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRESHEX=r0, @ANYRES32=r4, @ANYRES32, @ANYRESHEX, @ANYRES32=r1, @ANYRES32=0xffffffffffffff9c, @ANYBLOB="4593fd00"], 0xd8, 0x100}, 0x0)

2.073795687s ago: executing program 3 (id=709):
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, 0x0, 0x0, 0x8, &(0x7f0000000200)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10)
sendto$inet6(0xffffffffffffffff, &(0x7f00000007c0), 0x0, 0x100, &(0x7f0000000480)={0x1c, 0x1c, 0x3, 0x0, @loopback, 0x400000}, 0x1c)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r3, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
ioctl$BIOCIMMEDIATE(r2, 0x80044270, &(0x7f0000000000)=0xfff)
sendmsg$inet6_sctp(r3, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c2752d451ca96b5f61b24c88865cfe25dfb939a9fcbb9146239110e08576b3ec84e75714e740034e78dba801094faa3edb5774e0c58a39e0a1439a32fb837000000000000800108fcaeec67663ce77bfbc50affa69135c9385cd6d36ff365039a3c5a89a24e3fed7dee1a35513534f7173d892afd3b73f76a08af4f857a1f2674d9ace7647aace412d13afc1ac098fe6f86bfdef411248be5e096c4e747bfdc32a173cf9cdba48cc36819787fb0c8664abba4c4b89301778de04ce183088b220700174ca1107863fc3500214a48fd44cd24da967f302be96774a686a363da73f49978a5a3ae0f0b46ac297bb83d21274e2b92fed389", 0x183}], 0x1, 0x0, 0x0, 0x81}, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x49, @sigval_int, @thr={0x0, 0x0}})
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x0, 0x8001, @empty, 0x40}}, 0x0, 0x40, 0x80, 0x1}, &(0x7f0000000300)=0x8c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000340)={0x5, [0x0, 0x0, 0x0, 0x0, <r5=>0x0]}, &(0x7f0000000380)=0x18)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r6, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r6, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r7 = dup(r6)
setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000001200)={0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0xb)
recvmsg(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2, &(0x7f0000000700)=""/133, 0x85}, 0x2)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x2, 0x3, @empty, 0x7}}, r5}, &(0x7f0000000580)=0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000380)={@in={{0x10, 0x2, 0x0}}, r5, 0xe91, 0x8, 0x80, 0x7f, 0x9, 0x8}, &(0x7f0000000180)=0x98)
sendmsg$inet6_sctp(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x20180)

793.007476ms ago: executing program 1 (id=710):
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000340)={'rack\x00', 0x2}, 0x24)
setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xff, 0x3, 0x8001}, 0x10)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000500)={0x18a, {{0x10, 0x2, 0x2}}}, 0x84)
kqueue()
ksem_init(0x0, 0x0)
open(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet_udplite(0x2, 0x2, 0x88)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = getpid()
r3 = socket(0x1c, 0x1, 0x0)
getsockopt$sock_int(r1, 0xffff, 0x1017, &(0x7f0000000040), &(0x7f0000000100)=0x4)
setsockopt$sock_int(r3, 0xffff, 0x1001, &(0x7f0000000300)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000002c0)={'rack\x00'}, 0x24)
sendmsg$inet_sctp(r3, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0)
fcntl$dupfd(r3, 0x0, 0xffffffffffffffff)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x81, @loopback}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r5, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setpgid(r2, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r6, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0xd20, @ipv4={'\x00', '\xff\xff', @loopback}, 0x8005}, 0x1c)
connect$inet6(r6, &(0x7f00000000c0)={0x1c, 0x1c, 0x1, 0x9, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r7, 0x84, 0x1e, &(0x7f0000000240)={0x0, 0xd}, &(0x7f0000000280)=0x8)

0s ago: executing program 0 (id=561):
r0 = socket(0x2, 0x7, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x20)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f00000001c0)={0x10, 0x2, 0x2, @rand_addr=0x8d}, 0x10)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x9}, 0x8)
mlockall(0x2)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="152bc64d9fe0fbacc02b56b6c56b6f57"}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0)={0x1, [<r4=>0x0]}, &(0x7f0000000100)=0xffffffffffffffa1)
getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000000180)={r4}, &(0x7f00000001c0)=0x8)
getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={0x0, 0x3, 0x10000000, 0x0, 0x8000, 0x7, 0x5, 0x0, {@in6={{0x1c, 0x1c, 0x3, 0x5, @rand_addr="884dc6b8e8192ff35068ea483953c154"}}, r4, 0x9, 0x1, 0x4, 0x5, 0x5}}, &(0x7f0000000000)=0xb0)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
kmq_open(0x0, 0x200, 0x0, &(0x7f0000001b80)={0xa, 0x8, 0x180, 0x1})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x8, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0xd7}, 0x1c)
linkat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r6 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
r7 = dup2(r6, r5)
setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x32, &(0x7f0000000000), 0x8)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1013, 0x0, 0x0)
umask(0xc)
r8 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x26, &(0x7f0000000940)={0x0, 0x1}, &(0x7f0000000980)=0x8)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.188' (ED25519) to the list of known hosts.
Expensive callout(9) function: 0xffffffff81435f60(0xfffffe006df575a0) 0.005869454 s
Oct  9 11:31:14 ci-freebsd-i386-3 dhclient[1000]: send_packet: No buffer space available
Oct  9 11:31:38 ci-freebsd-i386-3 syslogd: last message repeated 2 times
Oct  9 11:32:09 ci-freebsd-i386-3 dhclient[1234]: send_packet: No buffer space available
Oct  9 11:32:40 ci-freebsd-i386-3 syslogd: last message repeated 2 times
Oct  9 11:33:01 ci-freebsd-i386-3 syslogd: last message repeated 1 times
Oct  9 11:33:11 ci-freebsd-i386-3 dhclient[1447]: send_packet: No buffer space available
Oct  9 11:33:41 ci-freebsd-i386-3 syslogd: last message repeated 3 times
Oct  9 11:34:01 ci-freebsd-i386-3 syslogd: last message repeated 1 times
Oct  9 11:34:23 ci-freebsd-i386-3 dhclient[1654]: send_packet: No buffer space available
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
Oct  9 11:34:42 if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
ci-freebsd-i386-3 syslogd: last message repeated 2 times
Oct  9 11:34:45 ci-freebsd-i386-3 dhclient[1000]: Interface tap0 is down, dhclient exiting
Oct  9 11:34:45 ci-freebsd-i386-3 dhclient[1000]: connection closed
Oct  9 11:34:45 ci-freebsd-i386-3 dhclient[1000]: exiting.
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
Oct  9 11:35:00 ci-freebsd-i386-3 dhclient[1654]: send_packet: No buffer space available
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
Expensive callout(9) function: 0xffffffff81435f60(0xfffffe006df573c0) 0.017798096 s
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058754800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
Oct  9 11:35:17 ci-freebsd-i386-3 syslogd: last message repeated 1 times
Oct  9 11:35:36 ci-freebsd-i386-3 dhclient[2035]: Interface tap0 is down, dhclient exiting
Oct  9 11:35:37 ci-freebsd-i386-3 dhclient[2035]: connection closed
Oct  9 11:35:37 ci-freebsd-i386-3 dhclient[2035]: exiting.
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058327000
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
Oct  9 11:35:49 ci-freebsd-i386-3 dhclient[2185]: Interface tap0 is down, dhclient exiting
Oct  9 11:35:50 ci-freebsd-i386-3 dhclient[2185]: connection closed
Oct  9 11:35:50 ci-freebsd-i386-3 dhclient[2185]: exiting.
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3000
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3000
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3000
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3000
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3000
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3000
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3000
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3000
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3000
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca2800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
SYZFAIL: cover mmap failed
 (errno 12: Cannot allocate memory)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: too many calls in output
slot=64 (errno 1: Operation not permitted)
SYZFAIL: child failed
 (errno 0: No error: 0)
SYZFAIL: repeatedly failed to execute the program
proc=0 req=561 state=3 status=67 (errno 35: Resource temporarily unavailable)


FreeBSD/amd64 (ci-freebsd-i386-3.us-central1-b.c.syzkaller.internal) (ttyu0)

login: set $lines = 0
Password:if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800
if_delmulti_locked: detaching ifnet instance 0xfffffe0086ca3800

Login incorrect
login: show registers
Password:
Login incorrect
login: ps
Oct  9 11:36:09 ci-freebsd-i386-3 login[748]: 2 LOGIN FAILURES ON ttyu0
Password:
Login incorrect
login: show malloc
Password:
Login incorrect