last executing test programs:

16.602019251s ago: executing program 1 (id=76):
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ff8000/0x1000)=nil, 0x1000)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect$inet6(r3, &(0x7f0000000240)={0x1c, 0x1c, 0x1, 0x7fffffff, @mcast2, 0x80000001}, 0x1c)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x8, 0x800, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}, 0x0, 0x3}}, &(0x7f00000000c0)=0xb0)
sendto(r3, &(0x7f0000000000)="f7139d17f77957178bf9736a58b60a77e540dc308c4d54cafc", 0x19, 0x100, 0x0, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r5, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2, 0x7}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r6, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
listen(r6, 0x5)
r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect$inet6(r7, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x3}, 0x1c)
r8 = accept4(r6, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0)
dup(r5)
sendmsg$inet6_sctp(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)}, 0x189)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r9, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f00000002c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r9, 0x84, 0x8004, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000003c0)=0x8)
getsockopt$inet_tcp_int(r2, 0x6, 0x45d, 0x0, &(0x7f0000000040))
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x4000000, 0x0, 0x602}, 0x98)
shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x3000)
fork()
setsid()

15.701660902s ago: executing program 1 (id=80):
ksem_open(&(0x7f0000000540)=<r0=>0x0, &(0x7f0000000580)='/\\)!\x00', 0x200, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = shmget$private(0x0, 0x1000, 0x20, &(0x7f0000ffa000/0x1000)=nil)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80, &(0x7f00000002c0)=0x200, 0x4)
connect$inet(r3, &(0x7f0000001680)={0xffffffffffffff2e, 0x2, 0x0, @rand_addr=0x4}, 0x10)
shutdown(r3, 0x1)
accept$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000003c0)=0x1c)
r4 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f00000001c0))
pwritev(r4, &(0x7f0000000080)=[{0x0}], 0x1, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="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", @ANYRESOCT, @ANYBLOB="4a6d44b4109c8d0099dcb814d2f48d63885f7de4cb3856560eefd1d7cce37b70221b1ccaccbe6bfd27b68d3a70622d68d6b0c5a048dd72a5c4d67fcd2923c909cb87d4a6fd4570c501a6c1164c334e49d794e45d8192dfeb69295b2f7d01f9d99bd2b92e5464c205ea58", @ANYRES32, @ANYBLOB="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", @ANYRES64=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESHEX=r1, @ANYRES8, @ANYRES64=r2, @ANYBLOB="c1c6ad5d9928194a50279d202998fef943c1f40414017104e9be593310502c89f0eb379c3dc5c89fe5b4918d35b46325cedd6fb9aed70f682647c6e29f8957dc88115fa743a07cd7b2441425c7f8487fefe80ea76e014cf337fce7f0cf849ad8c415", @ANYRES32=0x0, @ANYRESDEC, @ANYRES32, @ANYRESDEC=r4, @ANYRES32, @ANYRES64=r3, @ANYRES64, @ANYRES8, @ANYRESHEX=0x0, @ANYRESDEC], 0x118}, 0x0)
r5 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @mcast1, 0x4}, 0x1c)
syz_emit_ethernet(0x26, &(0x7f00000015c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004600000c00000000000078e0000002ac1400aa88d688360b0effc406770dd3570ac1c77778aed423cfc9ccc182e56e4938d513bd5f70d6cbc7aabace27bf613d5b61d7e1708a801f14292b8076295370f13688df980954573bedcd8e2e412c7bf37f9e138d46ab3202ec7d7a590e23ff840aab50e7de83d730a982fbd4df63ce556b"])
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r7, &(0x7f0000000140)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
sysarch$I386_SET_LDT(0x84, 0x0)
r8 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x0, 0x5, @mcast2, 0x800}}, 0x0, 0x8d, 0x8, 0x9, 0x6, 0x5, 0x4}, 0x98)
dup2(r7, r6)
r9 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_TXTLS_ENABLE(r9, 0x6, 0x27, &(0x7f0000000040)={&(0x7f0000000080)="00b2c06df480cfe19f0da47ac0235414", 0x0, &(0x7f00000000c0)="d7", 0xb, 0x10, 0x0, 0x7, 0x1, 0x0, 0x3, 0x3, "716cffffffffffff"}, 0x40)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000001540)=@file={0x2, 0x1}, 0x2, &(0x7f0000000180)=[{&(0x7f0000000280)="e3", 0x1}, {&(0x7f0000000480)="0b7364c57962617e8f18fb71ec0b6d1aa84e23ef47c562827937cb8cfae3bcd02caa727e2dfc4efeb34c29e125ab98be260952e7a78a883406ba866e0010f9941ea85ef93902411bf76a68a258ecb3892de0ba36e014b198abd7c2f0b59654b4bbbf212e10ddad78534f694f0e1b35d5fe893fbe7271cfe8394a611beb643f9c4b0e9b9cf60b35e63987ef0e768413dba829ba3e374a34d0d42f3975616af09f347220a2df1a8bad7fd615b17a46563fcfdd5cdf0313ed2256eeff35da7a9e07cc0bd5", 0xc3}], 0x2, &(0x7f00000015c0)=ANY=[], 0xe0}, 0x0)
sendmsg$inet6_sctp(r5, &(0x7f0000001500)={&(0x7f0000000000)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000001440)=[{0x0}, {&(0x7f0000000080)="bd22ea7129bb3a41131e02e5d7f88083489e7a75f4d6a48f972cb489a3c7fa2a8173411cb87bb98e9dfd45c946f2381c4eeea6e26d1218da2af04ebf1a880d0e51e21abb9c9f082971dcc8d9cc51fd1cb462963cae28f4dd789f0f0872aa676cb759f4896e6c6e84264ef90635f250b1675179b5bdda51fedab9e06b2c10b4d3b297e6a4c07e308be597a41c9bdcaba38d2f69b7266889fb17e7b7ae8d732e6a79c0acf14b634da09bcd68e45437c376fbbbcd87993d8d9f484b93ad486c7b0fc8f336b4c00a18921314f5819193c135c4b7022cbba8", 0xd6}, {&(0x7f0000000180)="f582457c87e73e2432c7688633d6f1f8a3f20a5305007f7d03", 0x19}, {&(0x7f00000014c0)="39e8163617ce70a40ad27852eaee66a75588885374747224650000000077dba6fb4a6a59cbc2fd93d7cdfe983233f638fe186844aa8cff984d", 0x39}, {&(0x7f0000000200)="5745c07bfe2ce6e6720c57cf84a3cf6175fbb4ecc4bd21c51eff1cc6dae75354bf653ac38ac2a15e0485e460f0032587c1f9795c59e959a3293e1b6e0a60a9a189e4dcb005eeedab2b77c60d88e7f1f068063cc187458764ab6b7d7795af8045a939fd51479b148bafa61acaba05291806e8d3eada9752ab7665b8c72eb5cc6b559483d78ffb0dbc57f1faade8e9b4dd9a7a81cceb4587eaf11bc240c09250d13577d389444a98475d45618c7dba02de10b43fb1b0c6502cc41a2eafbf3f3d053d983593bebebed0e4d125d42126476265782f6017df2ed0b11696f65c12849c2f29ed9a475f586eb1caeeb22cc3b565dad450", 0xf3}, {0x0}, {&(0x7f0000001b80)="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", 0x1009}, {&(0x7f00000013c0)="df1aee8e37b5f244335402fc5bdcc7e05b77234b0181532ea783e1eef9f7d69ae3fef7e3cd86a5798e837b634b0b91e48b7d3665d1d2f169543596f8c25547f6f8024f08cf2072942d9685f2d7511206ee9fc8ee6359f74cf25935aa1f56ee", 0x5f}], 0x8, &(0x7f00000016c0)=ANY=[@ANYBLOB="14000000848d00005c0700000003000000a83f00001000000084000000080000004c0a000010000000840000000800000002000000"], 0x34, 0x2000c}, 0x20000)
connect$inet6(r1, &(0x7f00000039c0)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x4}, 0x1c)
ksem_close(r0)

14.235575474s ago: executing program 1 (id=86):
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000080)={0x16, 0x1e, 0x20, &(0x7f0000000000)="ec7b00000900ff2425c1f0a58b519798d25cd0a9cfbc8c96469dc0119723f87f", 0x0, 0x0, 0x0, 0xfdffff85})
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000300)={'rack\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = dup2(r2, r3)
sendmsg$inet_sctp(r4, &(0x7f0000000900)={&(0x7f0000000240)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000400)="d1", 0x1}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x3c}, 0x0)
pipe2(0x0, 0x100000)
socket$inet_tcp(0x2, 0x1, 0x0)
kqueue()
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = socket(0x1c, 0x3, 0x1)
connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x51, &(0x7f00000000c0)={0x7fff, {{0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x1}}}, 0x88)
connect$inet6(r5, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback, 0x8be}, 0x1c)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCOSFPADD(r7, 0xc088444f, &(0x7f00000001c0))
r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCOSFPADD(r8, 0xc088444f, &(0x7f00000001c0)="959634ca688b9ebcc1")
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="02"], 0x9)
r9 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r10=>0x0]}, &(0x7f0000000080)=0x8)
r11 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x21, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, r10}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
socket(0x1c, 0x1, 0x0)

13.835151585s ago: executing program 1 (id=87):
open$dir(&(0x7f0000000300)='./file0\x00', 0x200, 0x0)
r0 = openat$md(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe)
r1 = socket(0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f00000016c0)=ANY=[], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x3, 0x5, 0x0, 0x4}, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = kqueue()
kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f00000002c0)={@multicast2, @remote, <r4=>0x0}, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f0000000080)={@loopback, r4}, 0x14)
r5 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4)
bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0)
ioctl$MDIOCATTACH(r0, 0xc1b46d00, &(0x7f0000000100)={0x0, 0x0, 0x2, &(0x7f00000000c0)='./file0\x00', 0x800, 0x0, 0x7, 0x0, 0x0, 0x349d, 0x0, [0x10001, 0x8, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0xfffffff9]})
ioctl$CIOCCRYPTAEAD(0xffffffffffffffff, 0xc040636d, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000c40)="63b31f436d44d739a3770ebc2b"})
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCADDRULE(r6, 0xcbe04404, &(0x7f00000000c0))

12.791894669s ago: executing program 1 (id=92):
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}}, &(0x7f00000000c0)=0x98)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000040)={@multicast2, @remote={0xac, 0x14, 0x0}}, 0xc)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f0000000080)={0x16, 0x0, 0x20, &(0x7f0000000000)="ec7b00000900ff2425c1f0a58b519798d25cd0a9cfbc8c96469dc0119723f87f", 0x0, 0x0, 0x0, 0xfdffff85})
ioctl$CIOCCRYPT(r2, 0xc01c6367, &(0x7f0000000340)={0x6, 0x1, 0x0, 0xd60, &(0x7f0000000140), 0x0, 0x0, &(0x7f00000001c0)="f128c371fc12a445bb1cc7da2720b17d77e437cdd2e0c5a6f3522b70be4caf044988a5e4e68a89d3ad00b9aed9af20e2646eb11b498da0d5626a6d9a4db84bdec52c8e018f50596a241bbe90aeaf43f6a95a64a8ce82"})
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto(r3, &(0x7f0000000500)="b9d5cf29033fda9f0d47f14a5babefe85e2f1027c0bb21378a3278aef12d04ee87a68f4323d818a91259db9fd1aaf026a235647bf27a0443ed4b8192e7b591b1592001d1632f2f74b1cd1043c1f24213", 0x50, 0x9, &(0x7f0000000300)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xa48}, 0x1c)
dup(0xffffffffffffffff)
setsockopt$inet_mreqn(r3, 0x0, 0x4, &(0x7f0000000180)={@multicast2}, 0xc)
socket(0x10, 0x4, 0x1)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r4 = socket(0x2, 0x1, 0x0)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x4}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0xca0706ee3fd5d6f7)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(0x0, 0x100, 0x108)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0xc, 0x0, 0x0)
shutdown(r4, 0x1)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DIOCOSFPADD(r7, 0xc088444f, &(0x7f00000000c0))
sendto$inet6(r3, &(0x7f0000000380)="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", 0x140, 0x2000c, &(0x7f0000000280)={0x1c, 0x1c, 0x3, 0x698f, @rand_addr="f76640f25f55ad52a754fe8a01b75571", 0xc3}, 0x1c)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r8, 0x29, 0x1b, &(0x7f0000000080), 0x4)

11.904189951s ago: executing program 0 (id=94):
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ff8000/0x1000)=nil, 0x1000)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect$inet6(r3, &(0x7f0000000240)={0x1c, 0x1c, 0x1, 0x7fffffff, @mcast2, 0x80000001}, 0x1c)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x8, 0x800, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}, 0x0, 0x3}}, &(0x7f00000000c0)=0xb0)
sendto(r3, &(0x7f0000000000)="f7139d17f77957178bf9736a58b60a77e540dc308c4d54cafc2ce920865761aa3aca257eacc4bfa756799008b5e31cbb6c4e", 0x32, 0x100, 0x0, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r5, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2, 0x7}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r6, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
listen(r6, 0x5)
r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect$inet6(r7, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x3}, 0x1c)
r8 = accept4(r6, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0)
dup(r5)
sendmsg$inet6_sctp(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)}, 0x189)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r9, 0x84, 0x1e, 0x0, &(0x7f00000002c0))
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r9, 0x84, 0x8004, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000003c0)=0x8)
getsockopt$inet_tcp_int(r2, 0x6, 0x45d, 0x0, &(0x7f0000000040))
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x4000000, 0x0, 0x602}, 0x98)
shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x3000)
fork()
setsid()

11.234961209s ago: executing program 1 (id=97):
ksem_trywait(0x0)
r0 = open$dir(&(0x7f0000000240)='.\x00', 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000140)=0x5, 0x4)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000140))
cap_fcntls_limit(r0, 0x0)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000180), 0x100, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x2000000, 0x0)
syz_extract_tcp_res(&(0x7f0000000100), 0x4, 0x40)
socket$inet(0x2, 0x3, 0x0)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
getfhat(r4, &(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000800), 0x200)
r5 = __specialfd$eventfd(0x1, &(0x7f0000000540)={0xffffffff}, 0x8)
ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f0000000000)=r5)
r6 = setsid()
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f00000002c0)=r6)
open$dir(&(0x7f0000000640)='./file1\x00', 0x40, 0x45)
open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
pwritev(r3, &(0x7f0000000080), 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000006c0), 0x4, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000080)={0x28, 0x27, 0x60, &(0x7f0000000040)="ec7b00002cfeff020000000000000006", 0x0, 0x0, 0x0, 0x18000000, [0x1ffffc, 0x8000, 0x0, 0x10000000]})
ioctl$CIOCCRYPT(r2, 0xc01c6367, &(0x7f0000000100)={0x0, 0x1, 0xfffe, 0x3f8, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000300)})
fcntl$getown(r0, 0x5)
socket(0x1, 0x1, 0x1)

10.728702583s ago: executing program 0 (id=107):
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r0, 0x0, 0x0, 0x8, 0x0, 0x0)
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)
ftruncate(0xffffffffffffffff, 0xf6a9)
ftruncate(0xffffffffffffffff, 0x7ffe)
connect$inet(r3, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
ioctl$BIOCIMMEDIATE(r2, 0x80044270, &(0x7f0000000000)=0xfff)
sendmsg$inet6_sctp(r3, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x183}], 0x1, 0x0, 0x0, 0x81}, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000005c0)={0x16, 0x1d, 0x483, &(0x7f0000001380)="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", 0x0, &(0x7f0000001300), 0x8, 0x9, [0x80000001, 0x10008, 0x4, 0x8]})
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x49, @sival_int=0xf, @ke_flags=0x4041})
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x0, 0x8001, @empty, 0x40}}, 0x0, 0x40, 0x80, 0x1}, &(0x7f0000000300)=0x8c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000000380))
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r5, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r5, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
recvmsg(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000440)=[{0x0}, {0x0}], 0x2, &(0x7f0000000700)=""/133, 0x85}, 0x2)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x2, 0x3, @empty, 0x7}}}, &(0x7f0000000580)=0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000380)={@in={{0x10, 0x2, 0x0}}, 0x0, 0xe91, 0x8, 0x80, 0x7f, 0x9, 0x8}, &(0x7f0000000180)=0x98)

10.727953444s ago: executing program 2 (id=99):
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
syz_emit_ethernet(0x5e, &(0x7f00000005c0)=ANY=[@ANYBLOB="210f34ad9134aaaaaaaaaaaa81002b0008004b44004c006800030027a008dc625d0fb64e1ebf4a78799078ac1400aa7f0000018308bff1fab368e5940600000009008307057f00000100007e8ee900d598c66c4961972d7923585e3017"])
ppoll(0x0, 0x0, &(0x7f0000000680)={0x4, 0x10000}, &(0x7f00000006c0)={[0x8, 0x648, 0x6, 0x1ff]}, 0x10)
r2 = dup2(r1, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180), &(0x7f0000001700)=0x4)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x31, &(0x7f00000016c0)=ANY=[@ANYBLOB="0004000000000000040100040100c2"], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0)={<r4=>0x0}, &(0x7f0000000300)=0x18)
setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x401, &(0x7f0000000000)={0x6, "fda1076645ee4a1ec4dd162f1327d0e8"}, 0x14)
sendto(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000500)={@in6={{0x1c, 0x1c, 0x2, 0x10001, @loopback, 0x400}}, r4, 0x3, 0x8, 0x208, 0x5, 0x1, 0xf7}, &(0x7f0000000340)=0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00'}, 0x24)
sendto$inet6(r3, &(0x7f0000000040)="14", 0x1, 0x5, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c)
r6 = kqueue()
kevent(r6, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r7, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4)
bind$inet6(r7, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x0, 0x6, @loopback, 0xe19f}, 0x1c, &(0x7f0000000400), 0x0, 0x0, 0x0, 0x20005}, 0x101)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000240)={r4, 0x4, 0x5, 0x3}, &(0x7f0000000280)=0x10)
ioctl$DIOCGETRULESET(0xffffffffffffffff, 0xc444443b, &(0x7f0000000100)="663f31f2481105c1343d46b8ad6be7bdbce2cc23cff94645e3cbac02e4320c579447fe330fb1d2892d60ef28bc8d4c5ba2bdb4a86510b2007d320769b90afa39de5e2abcd827eaf009a7fbb410848c5bc23e0ed05b8c6fd27c4fba84a6b0c667e6cd48f4612af590a4c15469f8cfc9571603374396bcc8161f6966ff2c")
connect$inet6(r7, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
bind(r0, &(0x7f0000000380)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa)
sendto$inet(r7, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0)

9.417837312s ago: executing program 2 (id=110):
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ff8000/0x1000)=nil, 0x1000)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect$inet6(r3, &(0x7f0000000240)={0x1c, 0x1c, 0x1, 0x7fffffff, @mcast2, 0x80000001}, 0x1c)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x8, 0x800, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}, 0x0, 0x3}}, &(0x7f00000000c0)=0xb0)
sendto(r3, &(0x7f0000000000)="f7139d17f77957178bf9736a58b60a77e540dc308c4d54cafc2ce920865761aa3aca257eacc4", 0x26, 0x100, 0x0, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r5, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2, 0x7}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r6, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
listen(r6, 0x5)
r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect$inet6(r7, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x3}, 0x1c)
r8 = accept4(r6, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0)
dup(r5)
sendmsg$inet6_sctp(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)}, 0x189)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r9, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f00000002c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r9, 0x84, 0x8004, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000003c0)=0x8)
getsockopt$inet_tcp_int(r2, 0x6, 0x45d, 0x0, &(0x7f0000000040))
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x4000000, 0x0, 0x602}, 0x98)
shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x3000)
fork()
setsid()

9.309940748s ago: executing program 3 (id=101):
ktrace(0x0, 0x4, 0x2310, 0x0)
r0 = socket(0x1c, 0x0, 0x0)
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0)
r2 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
aio_write(&(0x7f0000000240)={r1, 0x80000001, &(0x7f0000000300)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare}})
r3 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x12, r3, 0x0)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x800, 0x0, 0x0)
r5 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
ioctl$FILEMON_SET_FD(r5, 0xc0045301, &(0x7f0000000040)=r6)
connect$unix(r6, &(0x7f0000000180), 0x10)
fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000040)={0x3, 0x0, 0xffffffffffffffff, 0x100000006})
open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0)
fcntl$lock(0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
r7 = getpid()
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[@init={0x14}], 0x14}, 0x0)
ioctl$FILEMON_SET_PID(r5, 0xc0045302, &(0x7f0000000000)=r7)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
cap_rights_limit(0xffffffffffffffff, 0x0)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, 0x0, 0x0)
bind$inet6(r0, 0x0, 0x0)
connectat(0xffffffffffffff9c, r0, 0x0, 0x0)

9.29839194s ago: executing program 0 (id=103):
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
sendto(r1, 0x0, 0x0, 0x184, &(0x7f0000000200)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2006}, 0x1c)
ioctl$DIOCOSFPADD(0xffffffffffffffff, 0xc088444f, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
bind(r1, 0x0, 0x0)
connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f0000000280)='dctcp\x00', 0x6)
connect$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000100)={'rack\x00'}, 0x24)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r4, &(0x7f0000000100)=@in6={0xffffffffffffff95, 0x1c, 0x2, 0x0, @empty}, 0x1c)
listen(r4, 0x5)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000)
munlockall()
socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
rfork(0x3060)
socket$inet6_sctp(0x1c, 0x5, 0x84)

8.661757542s ago: executing program 3 (id=104):
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sigtimedwait(&(0x7f0000000100)={[0x4, 0x5, 0xf7, 0x7]}, 0x0, &(0x7f00000003c0)={0x7ffffffd, 0x400})
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
kqueue()
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$MDIOCATTACH(r1, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x0, 0x2, &(0x7f0000000040)='./file0\x00', 0x7c, 0x8, 0x3e, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
kevent(0xffffffffffffffff, &(0x7f00000002c0)=[{0x0, 0xfffffffffffffffe, 0x3b}], 0x0, 0x0, 0x0, 0x0)
pwritev(0xffffffffffffffff, &(0x7f0000001540)=[{&(0x7f00000002c0)="c8", 0x1}], 0x1, 0x0)
thr_new(&(0x7f0000000780)={&(0x7f0000000440)="6766266680970e0000f78d3600000054cb405175088fc868ecefff0fd8edc206dec4c2350df5c4e1d1f52d000000808fe9409af08fc878c3990000000000", 0x7e, &(0x7f0000000640)="b97bda397e07e4226f469bb190ec28196331eedd6f988e23fedce337c8d66ee7d9998e76bc1ddb2030c6d2381ca5f1aabebb73fa519b8593da36f74772d568dc76a3b1b8d17147bcc8eff9b7f4a6b058a491646b8cd4cf33aad1b86623beb75a2c8fc696ab36389d8695ccf13348527b00", 0x71, &(0x7f0000000480), 0x0, &(0x7f00000006c0), &(0x7f0000000700)={<r3=>0x0}, 0x0, &(0x7f0000000740)={0x4, 0x1c}, [0x1, 0x3, 0x8]}, 0x3c)
thr_set_name(r3, &(0x7f00000007c0)='\x00')
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r4, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = dup(r2)
recvfrom$inet(r4, &(0x7f0000000540)=""/64, 0x40, 0xc0, &(0x7f0000000600)={0x10, 0x2, 0x1, @multicast1}, 0x10)
kmq_timedreceive(r5, &(0x7f0000000300)=""/180, 0xb4, 0x10000000000, &(0x7f00000003c0)={0x8, 0x8f1})
connect$inet(r4, &(0x7f0000000140)={0xf, 0x2, 0x0, @rand_addr=0xffff}, 0x10)
sendto(r4, &(0x7f0000001480)="1d77c57c16eb5158caed03d9c0f6dca317dffc1d3274f66f21ae7c59f1ee36dfd4937ea42fcc31cb20e43d2d855805008764d272582aaa8e01850752a4ef2bf19ce924bc6abfa885ce3bb82db3049521de0dcadd090b74beb5001cc836fa6a6df5a439bbd9f6e99853d26df8f1558ce5718e04784e91873d746d7f04d639b9608adf0c8a2160f6c84cb6465394f135182bd779fca31bd722fc8452862c193bd74a49", 0xa2, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(r4, 0x1)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_CONNECT_X(r4, 0x84, 0x8007, &(0x7f00000004c0)={0x5, &(0x7f0000000400)=[@in6={0x1c, 0x1c, 0x0, 0x1000, @mcast2, 0x10001}]}, &(0x7f0000000500)=0x8)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000280)={0x1, [<r7=>0x0]}, &(0x7f00000002c0)=0x8)
freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, <r8=>0xffffffffffffffff})
ioctl$SMB_PCALL(r8, 0x80047476, &(0x7f00000001c0)={0x0, 0x0, 0x1, @word, @buf="4b86", 0x0, 0x0, 0x0, 0x0})
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, r7}, 0xc)
cpuset_getdomain(0x2, 0x3, 0x0, 0x20, &(0x7f0000000580), &(0x7f00000005c0))

8.660820993s ago: executing program 0 (id=105):
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, 0x0, 0x0)
r2 = dup2(r1, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, &(0x7f0000001700))
ksem_init(&(0x7f0000000000), 0x1000)
r3 = socket(0x1c, 0x1, 0x0)
listen(0xffffffffffffffff, 0x7f)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto(r3, &(0x7f0000000100)="b9d5cf29033fda9f0d47f14a030000005e2f1027", 0x14, 0x100, &(0x7f00000002c0)=@un=@file={0x2}, 0x2)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4)
r5 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r5, 0xffff, 0x10000, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$sock_int(r5, 0xffff, 0x1002, &(0x7f0000000300)=0x6, 0x4)
bind$inet6(r5, &(0x7f00000001c0)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="5f6b716f28cca1b1f07c18e871eb0476", 0x1ff}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
flock(r2, 0x6)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x1205, &(0x7f0000000000), &(0x7f00000000c0)=0xfdb9)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r7, 0x6, 0x200, &(0x7f0000000400)=0x6, 0x5b)
connect$inet(r7, &(0x7f0000000240)={0x10, 0x2, 0x0, @multicast2}, 0xffffffffffffff9c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0x8}, 0x24)

8.558053096s ago: executing program 2 (id=106):
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}}, &(0x7f00000000c0)=0x98)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000040)={@multicast2, @remote={0xac, 0x14, 0x0}}, 0xc)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f0000000080)={0x16, 0x0, 0x20, &(0x7f0000000000)="ec7b00000900ff2425c1f0a58b519798d25cd0a9cfbc8c96469dc0119723f87f", 0x0, 0x0, 0x0, 0xfdffff85})
ioctl$CIOCCRYPT(r2, 0xc01c6367, &(0x7f0000000340)={0x6, 0x1, 0x0, 0xd60, &(0x7f0000000140), 0x0, 0x0, &(0x7f00000001c0)="f128c371fc12a445bb1cc7da2720b17d77e437cdd2e0c5a6f3522b70be4caf044988a5e4e68a89d3ad00b9aed9af20e2646eb11b498da0d5626a6d9a4db84bdec52c8e018f50596a241bbe90aeaf43f6a95a64a8ce82"})
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto(r3, &(0x7f0000000500)="b9d5cf29033fda9f0d47f14a5babefe85e2f1027c0bb21378a3278aef12d04ee87a68f4323d818a91259db9fd1aaf026a235647bf27a0443ed4b8192e7b591b1592001d1632f2f74b1cd1043c1f24213", 0x50, 0x9, &(0x7f0000000300)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xa48}, 0x1c)
dup(0xffffffffffffffff)
setsockopt$inet_mreqn(r3, 0x0, 0x4, &(0x7f0000000180)={@multicast2}, 0xc)
socket(0x10, 0x4, 0x1)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r4 = socket(0x2, 0x1, 0x0)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x4}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0xca0706ee3fd5d6f7)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(0x0, 0x100, 0x108)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0xc, 0x0, 0x0)
shutdown(r4, 0x1)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DIOCOSFPADD(r7, 0xc088444f, &(0x7f00000000c0))
sendto$inet6(r3, &(0x7f0000000380)="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", 0x140, 0x2000c, &(0x7f0000000280)={0x1c, 0x1c, 0x3, 0x698f, @rand_addr="f76640f25f55ad52a754fe8a01b75571", 0xc3}, 0x1c)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r8, 0x29, 0x1b, &(0x7f0000000080), 0x4)

7.801610108s ago: executing program 0 (id=108):
r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil)
shmat(r0, &(0x7f0000ff8000/0x1000)=nil, 0x1000)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect$inet6(r3, &(0x7f0000000240)={0x1c, 0x1c, 0x1, 0x7fffffff, @mcast2, 0x80000001}, 0x1c)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0x101}, 0x10)
getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0x100, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x8, 0x800, 0x0, 0x0, {@in={{0x10, 0x2, 0x2, @multicast1}}, 0x0, 0x3}}, &(0x7f00000000c0)=0xb0)
sendto(r3, &(0x7f0000000000)="f7139d17f77957178bf9736a58b60a77e540dc308c4d54cafc2ce920865761aa3aca257eacc4", 0x26, 0x100, 0x0, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r5, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast2, 0x7}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r6, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
listen(r6, 0x5)
r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect$inet6(r7, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x3}, 0x1c)
r8 = accept4(r6, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0)
dup(r5)
sendmsg$inet6_sctp(r8, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000100)}, 0x189)
r9 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r9, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f00000002c0)=0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r9, 0x84, 0x8004, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000003c0)=0x8)
getsockopt$inet_tcp_int(r2, 0x6, 0x45d, 0x0, &(0x7f0000000040))
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x4000000, 0x0, 0x602}, 0x98)
shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x3000)
fork()
setsid()

7.79041919s ago: executing program 3 (id=109):
r0 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="830c45d8aaf71f9355048b4e", 0xc)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r4 = socket(0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x31, 0x0, 0x28)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x800000, @empty, 0x10}, 0x1c)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000600), 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c)
r5 = kqueue()
kevent(r5, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r7, 0x6, 0x1, &(0x7f0000000300)=0x1, 0x4)
connect$inet(r7, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r7, &(0x7f00000002c0)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x3, 0xffff0001, @empty}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000000380)="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", 0x11c}], 0x1, 0x0, 0x0, 0x81}, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000200)={0x16, 0x7, 0x36a, &(0x7f0000001380)="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", 0xfffffffffffffcee, &(0x7f0000000240)="495d442f398d568594923e0cc50ed2be219af541a9cbb02be572f60f1393fd055bc69a809b2f99fd1b9d70e4c7a97ae4b10c82dc19a5b21f7895eb6a07ee03ee74ac5bf8df4658fa7049722e4c69938188541dbe91e532a7c4f889b5865d7092a181acf64b7b21a2cd17300e4426b8fcd299117214b5e2d6b7a8464b1f6b", 0x8, 0x9, [0x80000001, 0x10008, 0x6, 0xa]})
r8 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
sendmsg$inet6_sctp(r8, &(0x7f0000000000)={&(0x7f0000000640)=@in6={0xfffffffffffffe93, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x20180)
r9 = dup2(r2, r1)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r9, 0x84, 0x1d, &(0x7f00000000c0), 0x8)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x903, &(0x7f00000004c0)={0x0, 0x8, 0x9}, 0x8)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="890c45d8aaf71f9255048b4e", 0xc)

6.270778934s ago: executing program 3 (id=111):
extattr_set_file(0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, r0)
socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, 0x0, &(0x7f00000001c0)=0xfffffffffffffc1d)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x800000, @empty, 0x10}, 0x1c)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000600)="14a3fb1a6025b8cdd859c1c2900984923796fa62612e29c5a050c38d8c9f8cb62763920df1f67ddcd95e8d3e9984b6ce65093291e16bd3c0690a6f3c041c", 0x3e, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c)
r2 = kqueue()
kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7]}], 0x1, 0x0, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
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$inet(r3, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r3, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7", 0x8a}], 0x1, 0x0, 0x0, 0x81}, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
rfork(0x85000)
getsockname$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000180)=0x1c)
socket$bt_hci(0x24, 0x3, 0x86)
socket$inet_sctp(0x2, 0x0, 0x84)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000240)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r4, 0x6, 0x469, &(0x7f00000000c0)={0x0, "03000000008000000700"}, 0x14)

1.043050173s ago: executing program 2 (id=113):
open$dir(&(0x7f0000000300)='./file0\x00', 0x200, 0x0)
r0 = openat$md(0xffffff9c, &(0x7f0000000040), 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe)
r1 = socket(0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f00000016c0)=ANY=[], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0xd9, 0x2, 0x630, 0x80000001, 0x3, 0x5, 0x0, 0x4}, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000004c0), &(0x7f0000000300)=0x18)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c)
sendto$inet6(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = kqueue()
kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f00000002c0)={@multicast2, @remote, <r4=>0x0}, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f0000000080)={@loopback, r4}, 0x14)
r5 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r5, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4)
bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
sendto$inet(r5, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0)
ioctl$MDIOCATTACH(r0, 0xc1b46d00, &(0x7f0000000100)={0x0, 0x0, 0x2, &(0x7f00000000c0)='./file0\x00', 0x800, 0x0, 0x7, 0x0, 0x0, 0x349d, 0x0, [0x10001, 0x8, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0xfffffff9]})
ioctl$CIOCCRYPTAEAD(0xffffffffffffffff, 0xc040636d, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000c40)="63b31f436d44d739a3770ebc2b"})
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCADDRULE(r6, 0xcbe04404, &(0x7f00000000c0))

1.042221245s ago: executing program 3 (id=114):
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
__specialfd$eventfd(0x1, 0x0, 0x0)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
kmq_setattr(0xffffffffffffff9c, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, 0x0, &(0x7f0000001700))
socket(0x0, 0x0, 0x0)
sendto(r0, 0x0, 0xfcfe, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x9, @remote={0xfe, 0x80, '\x00', 0x0}, 0x10}, 0x1c)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000600)="14a3fb1a6025b8cdd859c1c2900984923796fa62612e29c5a050c38d8c9f8cb62763920df1f67ddcd95e8d3e9984b6ce65093291e16bd3c0690a6f3c041c1d1b149dcdbfc289cafbafae52adad225aa5d98169f951ae4af8a475a23b341bdbfd6dc85dd7b948384873e36b7f552234749130e94c3e137fe507", 0x79, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c)
r2 = kqueue()
kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
r3 = socket(0x2, 0x1, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r4 = socket(0x2, 0x1, 0x0)
r5 = socket(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x0, 0x5}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00', 0x8fffffc}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000040), 0x4)
connect$inet(r4, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r4, &(0x7f0000000000)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @broadcast}, 0x10, &(0x7f0000000100), 0x0, 0x0, 0xffffffffffffff9b}, 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, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x11c}], 0x1, 0x0, 0x0, 0x81}, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
rfork(0x85000)

1.041446563s ago: executing program 0 (id=120):
setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000140)={0x0, 0x23, 0x7d, &(0x7f00000004c0)="966dc41bc93835862f88676e547927ce8838c8fcf1efeed800a10300000000000000698ea710c52835a27baa21e227435821841446fff96b0eebe3c0c76ada37f705e662e78931e1fa71c1825126901f4c2c9f2e6b62a5bf68c821f68abd7a1e4e18d56fb298cefe998af519a2e90100000038716fd16c9334b98aa842", 0x0, 0x0, 0x400, 0x400098a, [0x0, 0x200401, 0x1, 0x1]})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, 0x0, 0x0)
shutdown(r0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x1f, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb6", 0x0, 0x0, 0x0, 0xfdffffff, [0x8]})
recvmsg(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=""/242, 0xf2}, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}}, &(0x7f0000000000)=0x90)
getsockopt(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
open(0x0, 0x300, 0x0)
r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001})
rfork(0x1000)
rfork(0x10)
rfork(0x3060)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x4, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x0, 0x14, 0x0, 0x0, 0x1, &(0x7f0000000180)='d', 0x0, 0x7d8661db, [0x0, 0x7ffc]})
socket$inet6_sctp(0x1c, 0x1, 0x84)

543.450328ms ago: executing program 2 (id=115):
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000100)="d9f2a0c55690d847400e9dc30ff9f58c0c4ba3a3281b", 0x16}, {&(0x7f0000000440)="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", 0x185}, {&(0x7f0000000400)="a515b693dd67aff93d7392e78d983618e1e33705f12c", 0x16}], 0x3, 0x0, 0x0, 0x20104}, 0xd)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652", 0x27}], 0x1, 0x0, 0x0, 0x81}, 0x0)
rfork(0x85000)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xdf, 0x0, 0x0, 0x0, 0x4}, 0xb)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r3, 0x0, 0x0, 0x42, 0x0, 0x0)
sendto$inet(r3, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x4a00}, 0x10)
sendmsg$inet_sctp(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20100}, 0x0)
ksem_close(0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
r4 = socket(0x2, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x8001, 0xf, 0xe, 0x8000000000000001}, &(0x7f0000000140)=0x18)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
openat$filemon(0xffffff9c, &(0x7f0000000280), 0x100, 0x0)
open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x46e, 0x0, &(0x7f0000000280))
ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0)

277.830095ms ago: executing program 2 (id=116):
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x1c, 0x3, 0x0, @empty}}}, &(0x7f00000000c0)=0x98)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000040)={@multicast2, @remote={0xac, 0x14, 0x0}}, 0xc)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f0000000080)={0x16, 0x0, 0x20, &(0x7f0000000000)="ec7b00000900ff2425c1f0a58b519798d25cd0a9cfbc8c96469dc0119723f87f", 0x0, 0x0, 0x0, 0xfdffff85})
ioctl$CIOCCRYPT(r2, 0xc01c6367, &(0x7f0000000340)={0x6, 0x1, 0x0, 0xd60, &(0x7f0000000140), 0x0, 0x0, &(0x7f00000001c0)="f128c371fc12a445bb1cc7da2720b17d77e437cdd2e0c5a6f3522b70be4caf044988a5e4e68a89d3ad00b9aed9af20e2646eb11b498da0d5626a6d9a4db84bdec52c8e018f50596a241bbe90aeaf43f6a95a64a8ce82"})
socket$inet_sctp(0x2, 0x0, 0x84)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto(r3, &(0x7f0000000500)="b9d5cf29033fda9f0d47f14a5babefe85e2f1027c0bb21378a3278aef12d04ee87a68f4323d818a91259db9fd1aaf026a235647bf27a0443ed4b8192e7b591b1592001d1632f2f74b1cd1043c1f24213", 0x50, 0x9, &(0x7f0000000300)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xa48}, 0x1c)
dup(0xffffffffffffffff)
setsockopt$inet_mreqn(r3, 0x0, 0x4, &(0x7f0000000180)={@multicast2}, 0xc)
socket(0x10, 0x4, 0x1)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r4 = socket(0x2, 0x1, 0x0)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x3, @rand_addr=0x4}, 0x10)
r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0xca0706ee3fd5d6f7)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r6 = open$dir(0x0, 0x100, 0x108)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000340)={@empty, @broadcast}, 0x8)
shutdown(r4, 0x1)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0)
ioctl$DIOCOSFPADD(r7, 0xc088444f, &(0x7f00000000c0))
sendto$inet6(r3, &(0x7f0000000380)="fc8a2cbebfbc86d9d8f360bf44358859ebbf5f92de9f1e7f58bb260cca5c6d00c5c3e325c673cce444253e7f7711ca5b66923a0c103add59a3a952c65c3fa1b2f33e683c0e9574bb32d46da64855f86f10240526a61b13995a290fbb85e5cec43042b171fbf96894bd0082dab6220b9a61777e241a6670db364b67d5ba46d48e6464fb7021dbc4818a7e468c5c3cdce53b03b40eab4aa2961ffd1e9284238e65", 0xa0, 0x2000c, &(0x7f0000000280)={0x1c, 0x1c, 0x3, 0x698f, @rand_addr="f76640f25f55ad52a754fe8a01b75571", 0xc3}, 0x1c)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r8, 0x29, 0x1b, &(0x7f0000000080), 0x4)

0s ago: executing program 3 (id=117):
kqueue()
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
cpuset_getdomain(0x0, 0x2, 0x2, 0x20, &(0x7f0000000300), 0x0)
chflagsat(0xffffffffffffffff, 0x0, 0x8100, 0x0)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000), &(0x7f0000000040)=0x8)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x25, &(0x7f0000000940)={0x1, [<r3=>0x0]}, &(0x7f0000000900)=0x8)
aio_mlock(&(0x7f00000026c0)={0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}})
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0)
fork()
aio_waitcomplete(0x0, 0x0)
setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(0xffffffffffffffff, 0x84, 0x8002, &(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, &(0x7f0000000140)=0x10)
setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000000)={r3, 0x81}, 0x8)
socket$inet_udplite(0x2, 0x2, 0x88)
socket$inet_sctp(0x2, 0x0, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYRES64=r4], 0x8)
sendto$inet6(r4, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r5 = fcntl$dupfd(r4, 0x0, r4)
r6 = socket(0x11, 0x3, 0x0)
sendmsg(r6, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="dc1d5d9e2f6aafab545a97f43e88510d37419def16b1f2435fb90821d903cfaa2d5310bf42bc96540d5df09940ecf3446defbc13ef691dd17d2f130f3cad7a6a4bff5c686b32c62e5dc0ed7a123a73c4cf4a2c5f8ed8707530b4aff036b2673e6377813d12309601bcdbdc975100d668bb5d112dc7b6e2f6bdd0e36ac82d546da12a1305983b22c3f0e6fba056ff79c4d99cfcba8c8c40cd5e447deb411b68d584b929f748ae4aa142e0fbd94c4c16bf7af52a099b9c000000000000000000"], 0xc}, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r7, &(0x7f00000001c0)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x16, &(0x7f0000000000)={0x0, 0x4}, 0x8)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.191' (ED25519) to the list of known hosts.
Expensive callout(9) function: 0xffffffff81438b60(0xfffffe007125f280) 0.004281684 s
if_delmulti_locked: detaching ifnet instance 0xfffffe005832a800
if_delmulti_locked: detaching ifnet instance 0xfffffe005832a800
md0: truncating fractional last sector by 183 bytes
Oct 17 11:43:46 ci-freebsd-i386-1 dhclient[1000]: send_packet: No buffer space available
Oct 17 11:44:20 ci-freebsd-i386-1 syslogd: last message repeated 2 times
Oct 17 11:45:26 ci-freebsd-i386-1 dhclient[1112]: send_packet: No buffer space available
Oct 17 11:46:06 ci-freebsd-i386-1 syslogd: last message repeated 4 times
Oct 17 11:46:26 ci-freebsd-i386-1 syslogd: last message repeated 2 times
Oct 17 11:46:28 ci-freebsd-i386-1 dhclient[1140]: send_packet: No buffer space available
Oct 17 11:47:00 ci-freebsd-i386-1 syslogd: last message repeated 3 times
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)


FreeBSD/amd64 (ci-freebsd-i386-1.us-central1-b.c.syzkaller.internal) (ttyu0)

login: set $lines = 0
Password:
Login incorrect
login: show registers
Password:
Login incorrect
login: ps
Oct 17 11:47:17 ci-freebsd-i386-1 syslogd: last message repeated 1 times
Oct 17 11:48:52 ci-freebsd-i386-1 login[748]: 2 LOGIN FAILURES ON ttyu0
Password:
Login incorrect
login: show malloc
Password:
Login incorrect