last executing test programs:

7.261408568s ago: executing program 3 (id=119):
openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$BIOCPROMISC(0xffffffffffffffff, 0x20004269)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
r0 = fhopen(0x0, 0x0)
r1 = socket(0x1c, 0x0, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
pipe2(0x0, 0x0)
kmq_setattr(0xffffffffffffffff, &(0x7f0000000280), 0x0)
r3 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendto$inet6(r3, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000240), &(0x7f0000000280)=0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x41e, &(0x7f0000000100), 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000002c0)={'rack\x00'}, 0x24)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
r5 = socket(0x1c, 0x10000001, 0x84)
sendmsg$inet6_sctp(r5, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
connectat(r5, r0, &(0x7f0000000100)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x2, 0x5, @mcast1, 0x88a}}}, &(0x7f00000001c0)=0x98)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCRSETADDRS(r6, 0xc4504445, &(0x7f0000001800)={{"dcd69cea2a32d4a856657edbbc1d35f51634fd47dfe6778487684d95913985386469a1cbeac6dce812b166be81cd92443792a0face78cfbc868e65e1de6681103b44995fa9a2ffd793daa04bbb62ae66c60afd8bdb07dab1a34a419aec84466c8b3a0ced8932222da5ca8d354fbde46be4ba965ff49e1a6fea6de066ba1b13e3567b5dac99efe568f9453839d8d9d7129151178dc1df8ebd133d90d8a100ba62fbd7ea5891189a20f4dce1866cda5bd6ed4f302c8729ad1af65a76397ed3c8e52f8f6d13e8f218e0796668adecd74678a75602b112f3e4883d2c14e984eb3c275c51035e9cb6eafcd0b9cf3310e04506ec5431bb193a154665a4c7041094134d63ac7ccfe579f9a2f7a9b6e3bb824da31d93f80272d5ca6adaffe140194f1f5ef3cd156708afc35cde82eeb7ca2988c27d67c1b8d245984aae80080f94bae6f30142771deafec739629b1edead5a9891ceb739456273b0fa0c700a2aed20b97f9bf74cee42f9a1152ea909edfda1df016f105aa2b4ed6b6c0d762302cdbd73748ad2275e76fb1dca7daf0dca1a6d0c620c93081a3b6f118b56f6a14ea154c28d8eadb74eafa63871057e010d42955b9fef5374f754c81799c931c3501ea0d71cf080f581ff8c4f24355566f92532b1d17ed39b4d3cb6925ccf777d3517f98eaa05561663484dea93177e1cdae2a30166e70412e43da46c6b45ceea143ecc9755ecdad33dfe93a96d09b508fc51695d24b101631fae7b484297890b4d790d94fea5d92f987c6028374b3b4bc883a94da2073ec9c0415ac705b6efa4cc16473313f594199c2c8e259c30b536795de4407a13b21b944aa612a54576a2f584e23975686ba26478361b07608a4cc6472316d0b4993f2bd4ba7e287e7b3f9b2783d9436a10db456891d57d1e7434a4d06002aa072accf6d646b7a359e390ec309b7d47a6a6f2b1bc3a47a565f6415cb150bb89988b3992558958dbbc4619ed928802e7d9fb41fe2a77f5bd635667130d030bbbd686e0e9201afb3a9116bb21143916084ddb80343d221e8ba208b1550eef0c20fb1de3d842d70bfed1a757bedb9d05fd3ed15ca4fcd7c46147275456ee99a384a51d075a66acad9fc880ee86d0194f8db41f154b11c75bc1a8ff36f724c0853b55a78a418c61e966645f25cfb3c0d0a9f30b9d66762b5698be8623b5ad5c4d2068265033d742d48b40f8b9460d7131a4268f82010d44490a4efc595e77d2865608616d153a43a0f50641ca651666810a9dc90047db98175cab6c3209c4af4657ab2cc9ad8a00db84fe2783c95fb65303ed7e48b7f49d7f1a3e77c13e46c82d4cffe0ec54256d35531570202f7d6ad05781e4797b8cf69f8685c634168e718a71f7349df6eb95e30234865835d08077958efee456e53ee479e99fe0d68e209b229b56f5bba44fad7482445653aad17d9a", "937f7b49107cd2b4ed41de27b88f644ab16c14708d930a04000000b593059a9f", 0xfffffff7, 0xff}, 0x0, 0x1da3, 0x0, 0x5, 0x0, 0x5, 0x3fe, 0x1, 0x4})
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)

7.132870589s ago: executing program 3 (id=120):
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0)
open$dir(&(0x7f0000000040)='./file1\x00', 0x400000, 0x4d)
rfork(0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="66000000840000000a0000001001100002004a5d077a08006f0000010000000010000000930e000000e40000c700000000000fea", @ANYRES32=0x0, @ANYBLOB="1c000000840000000a0000181df90b00000000000000000000000001100000008400000000004000000200002c00000084"], 0xec}, 0x0)
sendmsg$inet6_sctp(r1, &(0x7f0000000180)={0x0, 0x6, 0x0}, 0x189)
bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0xfffffffc, @loopback}, 0xfffffffffffffef2)
sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x6}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000100)="d9f2a0c55690d847400e9dc30ff9f58c0c4ba3a3281b", 0x16}, {&(0x7f0000000300)="3634fb0c67dc3430f85536d1b958467de732e3d6779a8f56730a319e83cf5a37810dfe3727bc6fec311275a86ba13dbb0cc600628e5d2cc51d3084194c11b76aa054059fb977c24ff336f5332b4c7cf50288c8b77bfcbb3b10adba45189c27844797c73a4a0b015f41479f305dbeb8cd8b2d66c15b17c16da5e60c5c52448d491be46f1a7f7998b1e7ca703ef4adf44859c3344a7ebb7d0ece986878d487e43e5cb9a7a5fb122f02868ceeac81df03a7a22b0c124d593abe37b7497c1d6dcf2d5cc484976d677f8fd83e90a3d7435789", 0xd0}], 0x2, 0x0, 0x0, 0x18c}, 0xd)
openat$smbus(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0)
ioctl$BIOCGHDRCMPLT(0xffffffffffffff9c, 0x40044274, &(0x7f0000000540))
setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, 0x0, 0x9)
socket$inet_sctp(0x2, 0x1, 0x84)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$FILEMON_SET_FD(r2, 0xc0045301, &(0x7f00000001c0)=r3)
r4 = getpgrp(0xffffffffffffffff)
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f00000001c0)=r4)
r5 = socket$inet(0x2, 0x1, 0x0)
setsockopt(r5, 0x0, 0x13, 0x0, 0x0)
socketpair(0x6, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r6=>0xffffffffffffffff})
sendmsg$unix(r6, &(0x7f0000001700)={&(0x7f0000000200)=@abs={0x1, 0x0, 0x3}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x6)
connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
unlinkat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x0)
r7 = open(0x0, 0x400, 0x0)
mkdirat(r7, 0x0, 0x184)

6.808279629s ago: executing program 3 (id=125):
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x451, 0x0, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, &(0x7f0000000280))
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x5, 0x0, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0xffffffffffffffff]}], 0x1, 0x0, 0x0, 0x0)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4)
bind$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000080)={0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdffeb85, [0x200, 0x6]})
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
sendto$inet(r2, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
sendto(r4, 0x0, 0x0, 0x1, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x903, &(0x7f0000000100)={0x0, 0x34}, 0x8)
setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000140)=0x6, 0x4)
flock(r5, 0x4)
socket$bt_hci(0x24, 0x3, 0x86)
freebsd10_pipe(&(0x7f0000000180))
getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000240), &(0x7f0000000280)=0x4)

6.151556055s ago: executing program 3 (id=128):
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fork()
sigqueue(r1, 0x11, @sival_int=0xf)
sigqueue(r1, 0x11, @sival_ptr)
sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379003, 0x140})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0xb)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3d6}, 0x24)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0)
r4 = getgid()
sendmsg$unix(0xffffffffffffffff, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000c00)}, {&(0x7f0000000840)="faccbfc1213b7245c968e88fed57f69d4ed18b0fc343422fdc7ab9d92113373e90fbacef5551af86589dbe25e1d8baecceb5b8617b518f444d94092562c844048b841e675aa82565cf0446bc8b70fdd519bf853b116f8015", 0x58}], 0x2, &(0x7f00000008c0)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES64, @ANYRES16, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYRES32=r4, @ANYRES32=r4, @ANYRESOCT=0x0, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRESDEC=r3, @ANYRES32=r4, @ANYRES32=r4, @ANYBLOB="fa4243422fb735f8496cff64970f4e2a207c0cf498e5adb1f7e88907546dfa2a280a46032340aa9a44a18edfb25a3f4a8ebac8c7eaa6632bb92e1d217ac99e7f886cad648bb9235b9df6c374df06d70649ee2f34be11f3b2707932a0562715ee275ec4452ec0231f0ee2e22bd7192255c3c94b9931a71f8c62411ca6e7886a196a5636d4238ef3b55b494d543998b90141592c1a6d7aefa40a80ce49cfecda6c6febea5f7d41b9a1fd9a23a0bf960d363a07bb21747501be58e2025168b821f44f39699c5f98e6ab20694bab35ef1b12acb0ddb8778e22fcb560f5fbe6e14119a786d254e6a25e85a4c2eb9aa47b4709d811d13187e3f43542", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRESDEC, @ANYRES8, @ANYRES32=r4, @ANYRESHEX, @ANYRESOCT, @ANYRES32=r4, @ANYRES64, @ANYRES64, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x100}, 0x20180)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0xffffffffffffffff, 0x0, 0x0, r4, 0x6, 0x5, 0x0, 0x2}, 0x8400, 0x3, 0x1, 0x5, r1, r1, 0x7f})
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
accept4(r0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x10000000)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r6, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r6, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10)
connect$inet(r6, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r6, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

5.70531239s ago: executing program 3 (id=129):
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
dup2(0xffffffffffffffff, r1)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = socket(0x26, 0x3, 0x0)
r4 = socket(0x26, 0x2, 0x0)
r5 = dup2(r3, r4)
setsockopt$sock_int(r5, 0xffff, 0x1002, &(0x7f0000000140), 0x4)
connect$inet6(r2, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x28, &(0x7f0000000280)={0x1, [<r7=>0x0]}, &(0x7f00000002c0)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000080)=ANY=[@ANYRES32=r7, @ANYBLOB='\a'], 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000004c0)={r7, 0x7}, 0x8)
getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000240)={r7, &(0x7f0000000300)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c}, @in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000280)=0x8)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'freebsd\x00', 0xca2}, 0x24)
sendto$inet6(r0, 0x0, 0x0, 0x20081, &(0x7f00000002c0)={0x1c, 0x1c, 0x3, 0x2, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
r8 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={<r9=>0x0, 0x4}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r8, 0x84, 0x24, &(0x7f0000000140)={r9, @in6={{0x1c, 0x1c, 0x1, 0xe, @mcast2, 0x4}}, 0x7}, 0x88)
sendto(r8, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0xa07, @mcast1, 0xfff}, 0x1c)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r10, 0x84, 0x5, &(0x7f0000000200)=0x9, 0x4)
r11 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r11, &(0x7f0000000000)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r11, 0x0, 0x0, 0x20108, 0x0, 0x0)
socket(0x2, 0x1, 0x0)

4.50671558s ago: executing program 3 (id=144):
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
socket$inet6_sctp(0x1c, 0x5, 0x84)
mkdir(&(0x7f0000000040)='./control\x00', 0x0)
r2 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0)
freebsd11_mknodat(r2, &(0x7f0000000140)='./file0\x00', 0xe040, 0x0)
mknodat(r2, &(0x7f0000000080)='./control\x00', 0xe0e0, 0x0)
r3 = kqueue()
kevent(r3, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r4, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4)
bind$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3d6}, 0x24)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
sendto$inet(r4, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0)
sendmsg$unix(r4, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000c00)}, {&(0x7f0000000840)="faccbfc1213b7245c968e88fed57f69d4ed18b0fc343422fdc7ab9d92113373e90fbacef5551af86589dbe25e1d8baecceb5b8617b518f444d94092562c844048b841e675aa82565cf0446bc8b70fdd519bf853b116f8015ef79", 0x5a}], 0x2, &(0x7f00000008c0)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES64=r4, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYRES32, @ANYRES32, @ANYRESOCT=0x0, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRESDEC=r5, @ANYRES32, @ANYRES32, @ANYBLOB="fa4243422fb735f8496cff64970f4e2a207c0cf498e5adb1f7e88907546dfa2a280a46032340aa9a44a18edfb25a3f4a8ebac8c7eaa6632bb92e1d217ac99e7f886cad648bb9235b9df6c374df06d70649ee2f34be11f3b2707932a0562715ee275ec4452ec0231f0ee2e22bd7192255c3c94b9931a71f8c62411ca6e7886a196a5636d4238ef3b55b494d543998b90141592c1a6d7aefa40a80ce49cfecda6c6febea5f7d41b9a1fd9a23a0bf960d363a07bb21747501be58e2025168b821f44f39699c5f98e6ab20694bab35ef1b12acb0ddb8778e22fcb560f5fbe6e14119a786d254e6a25e85a4c2", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES8=r3, @ANYRESHEX, @ANYRESOCT, @ANYRES32, @ANYRES64, @ANYRES64, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32], 0x100}, 0x20180)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8)
fhlinkat(&(0x7f0000000180)={{[0x8, 0x8001]}, {0x0, 0x5, "187e3332617d99c4a1ed50a6c0c6eeb1"}}, r2, &(0x7f00000001c0)='./file0\x00')
rmdir(&(0x7f00000000c0)='./control\x00')
connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
dup(0xffffffffffffffff)
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
accept4$inet(0xffffffffffffffff, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x0)
shutdown(r6, 0x2)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x80000001}, 0x14)

4.505785463s ago: executing program 1 (id=145):
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="000000000000000002a60370bc0500"}, 0x1c)
write(r0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f00000000c0)=0x800, 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto(r1, &(0x7f0000002280)="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", 0x3df, 0x104, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x9, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
close(r1)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000400)={<r3=>0x0, 0x1, 0x7f, 0x80000001}, &(0x7f0000000440)=0x10)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000004c0)={r3, 0xd5, 0xfffffe00}, 0xc)
open$dir(&(0x7f00000001c0)='./file0\x00', 0x80201, 0x0)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000b40)={<r4=>r3, 0x76, 0x2}, &(0x7f0000000b80)=0xc)
pipe2(&(0x7f0000000000)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x0)
close(r5)
fchdir(r5)
r7 = accept4$inet(r6, &(0x7f0000000580)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000005c0)=0x10, 0x20000000)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x21, &(0x7f0000000bc0)={0x1000, 0x3110, 0x810001, 0x8000, r4}, 0x10)
r8 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0)
r9 = dup(r8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0x1c, 0x2, 0x0, @loopback, 0x8}}, <r10=>r4, 0x1, 0x7, 0x19, 0xc8bc, 0x7fff, 0x79}, &(0x7f0000000100)=0x98)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r10, 0x4, 0x9}, &(0x7f00000003c0)=0x10)
ioctl$CIOCGSESSION2(r9, 0xc030636a, &(0x7f0000000040)={0x1f, 0x18, 0x19, &(0x7f0000000000)="a213a0b400b91df58d3d820d3f84204496880911cd456438bd", 0xdc, &(0x7f00000001c0)="75e8914d8144e343fddd3b8be7b16cd9f39a0c4830365753bd50dcb7b46c576b8d7d98c7056ed78b723add7233d7baba161e253a64d43aa16517f44e234fc0b45534e09690b5b71702d6d1349de6fe6c64ab61572ccc305849f5313881cc5877fce3c36c47afeba7098b5a7eca47faa06bc859cd76839e18934034abacadcf57a01c146a4f3c8b2ddec3ef8cc1a74b94fc751885eb19a1b09a501be0edd0c976dedf8b8b944830827c3f3f55743915deae72374afe296135fec87c9ae3f5e669a548e9afeb424417649865563e8005a86c613ec6b970875fd8e8e7ef", 0x3, 0x400, [0x0, 0x4, 0x81fc, 0x7c]})
truncate(&(0x7f0000000040)='./file0\x00', 0xaa480)
truncate(&(0x7f0000000080)='./file0\x00', 0x8000)
truncate(&(0x7f0000000000)='./file0\x00', 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)=@in={0x0, 0x2, 0x0, @multicast2}, 0x8)

3.855378255s ago: executing program 0 (id=138):
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$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r3, &(0x7f00000028c0)="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", 0xffb, 0x8, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x4, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r4, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
ioctl$BIOCIMMEDIATE(r2, 0x80044270, &(0x7f0000000000)=0xfff)
sendmsg$inet6_sctp(r4, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x183}], 0x1, 0x0, 0x0, 0x81}, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000005c0)={0x16, 0x1d, 0x48d, &(0x7f0000001380)="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", 0x0, &(0x7f0000001300), 0x8, 0x9, [0x80000001, 0x10008, 0x4, 0x8]})
r5 = socket$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, <r6=>0x0]}, &(0x7f0000000380)=0x18)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r7, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r8 = dup(r7)
recvmsg(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000700)=""/133, 0x85}, 0x2)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000380)={@in={{0x10, 0x2, 0x0}}, r6, 0xe91, 0x8, 0x80, 0x7f, 0x9, 0x8}, &(0x7f0000000180)=0x98)

3.574513248s ago: executing program 1 (id=139):
r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r1, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @broadcast, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @remote, @multicast2}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr, @rand_addr}, 0xc)
setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f00000000c0)={@multicast1, @multicast2, @multicast2}, 0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6})
socket(0x10, 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect(r2, &(0x7f0000000200)=@in={0x10, 0x2, 0x2}, 0x10)
socketpair(0x1f, 0x3, 0x3, &(0x7f0000000000))
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000000), 0x4)
ioctl$MDIOCDETACH(r0, 0xc1c06d01, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x6, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, [0x1, 0x9, 0x8, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80000001, 0x6, 0x0, 0x0, 0x0, 0x0, 0x10000, 0xffff, 0x1, 0x4, 0xdf8, 0xd826, 0xff, 0x101, 0x9ea, 0x4, 0x400, 0x800, 0x3, 0xfff, 0x1, 0x44, 0x5, 0x5, 0x6, 0x401, 0x1000, 0x8, 0x0, 0x0, 0x800, 0x1, 0x691b, 0x4, 0x80000001, 0x5, 0x100, 0xffffffff, 0xab31, 0x7, 0xeb, 0x0, 0x0, 0x1, 0x0, 0x1, 0x6, 0x0, 0x0, 0x1d6, 0x1f, 0x7fffffff, 0x1, 0x0, 0x2, 0xac11, 0x7f, 0x9, 0x4, 0x3, 0x0, 0x0, 0x0, 0x389d, 0x7, 0x40, 0x0, 0x0, 0x2]})
getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000580)={0x0, 0xf34b}, &(0x7f00000005c0)=0x8)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
freebsd11_stat(0x0, &(0x7f0000000140))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0)
kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @sival_int, @thr={&(0x7f0000000180)="f30f1ed08fa860ce0412bac461e15e7800400f8f000000216666440f381df0c422aaf5833e7000008f4978e2eec4c2f9336b05f2a7c463410fb5600b00008d", &(0x7f00000004c0)="62da6302f4a67373a12ab95210625f8aa9e078d237e4bdaa73d96f59b126d0df4dbe0905ecd1f6a9967edf6edf899bdd12a6bbb0deaf2d5541187e8653abe9c7d1940bc6"}})
sendmsg$inet6_sctp(r4, &(0x7f00000000c0)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="66000000840000000a0000001001100002004a5d077a08006f0000010000000010000000930e000000e40000c700000000000fea", @ANYRES32=0x0, @ANYBLOB="1c000000840000000a0000181df90b00000000000000000000000001100000008400000000004000000200002c00000084"], 0xec}, 0x0)
sendmsg$inet6_sctp(r4, &(0x7f0000000180)={0x0, 0x6, 0x0}, 0x189)
sendmsg$inet6_sctp(r4, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0)

3.449857802s ago: executing program 2 (id=141):
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fork()
sigqueue(r1, 0x11, @sival_int=0xf)
sigqueue(r1, 0x11, @sival_ptr)
sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379003, 0x140})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0xb)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3d6}, 0x24)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0)
r4 = getgid()
sendmsg$unix(0xffffffffffffffff, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000c00)}, {&(0x7f0000000840)="faccbfc1213b7245c968e88fed57f69d4ed18b0fc343422fdc7ab9d92113373e90fbacef5551af86589dbe25e1d8baecceb5b8617b518f444d94092562c844048b841e675aa82565cf0446bc8b70fdd519bf853b116f8015", 0x58}], 0x2, &(0x7f00000008c0)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES64, @ANYRES16, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYRES32=r4, @ANYRES32=r4, @ANYRESOCT=0x0, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRESDEC=r3, @ANYRES32=r4, @ANYRES32=r4, @ANYBLOB="fa4243422fb735f8496cff64970f4e2a207c0cf498e5adb1f7e88907546dfa2a280a46032340aa9a44a18edfb25a3f4a8ebac8c7eaa6632bb92e1d217ac99e7f886cad648bb9235b9df6c374df06d70649ee2f34be11f3b2707932a0562715ee275ec4452ec0231f0ee2e22bd7192255c3c94b9931a71f8c62411ca6e7886a196a5636d4238ef3b55b494d543998b90141592c1a6d7aefa40a80ce49cfecda6c6febea5f7d41b9a1fd9a23a0bf960d363a07bb21747501be58e2025168b821f44f39699c5f98e6ab20694bab35ef1b12acb0ddb8778e22fcb560f5fbe6e14119a786d254e6a25e85a4c2eb9aa47b4709d811d13187e3f43542", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRESDEC, @ANYRES8, @ANYRES32=r4, @ANYRESHEX, @ANYRESOCT, @ANYRES32=r4, @ANYRES64, @ANYRES64, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x100}, 0x20180)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0xffffffffffffffff, 0x0, 0x0, r4, 0x6, 0x5, 0x0, 0x2}, 0x8400, 0x3, 0x1, 0x5, r1, r1, 0x7f})
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
accept4(r0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x10000000)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r6, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r6, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10)
connect$inet(r6, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r6, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

3.305361033s ago: executing program 2 (id=142):
socket(0x0, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x20081, 0x0, 0x0)
sysarch$I386_SET_LDT(0x1, &(0x7f0000001e80)={0x2, &(0x7f00000000c0)=[{}, {0x80000106}, {0x3}], 0x3})
sysarch$I386_GET_LDT(0x0, &(0x7f0000000040)={0x0, &(0x7f0000000000)=[{0x2}], 0x1})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x1a0}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677ddfd142aa6bb617033770a391dbfca5781c270e368983e8716559658762d28e7aa65c9d1c963d21f", 0x62}], 0x2, 0x0, 0x0, 0x81}, 0x0)
fstatat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0, <r2=>0x0}, 0x400)
ksem_init(0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = dup2(r4, r3)
sendmsg$inet6_sctp(r3, &(0x7f0000000440)={&(0x7f00000002c0)=@in={0x10, 0x2, 0x3, @broadcast}, 0x10, &(0x7f0000000400), 0x0, 0x0, 0x0, 0x20005}, 0x109)
sync()
r6 = open(0x0, 0x400, 0x81)
setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xb, &(0x7f0000000840)={0x8000, 0x4, 0x1000, 0x3, 0x5, 0x81, 0x1, 0x3}, 0x20)
close(0xffffffffffffffff)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000100)=@file={0x2}, 0x2, &(0x7f0000000180)=[{&(0x7f0000000280)="e396375ae9478c2e46b110b18b8695e1430c49ea50d9800c9b32cd01e2a0630f05261517a22e2903c2f575386d1b29b91eafbb79e8c212c11bcc8cbac6847651c5b8bf98c0485612c0ed7cfa3b7f90cdc9fc860d6a5534795213ab8f3b8ced462fe7da3b0090becd10a15e102150bd06996145b2bcf9dbe96a2e3d7c3175eec8e578ce0db5ad82105ddebb32aa44d05a13d1b6fb8f7651d46e36271649d52feda6cba69311190c938fbcf60f64bed37e763802c0f8dae598a26131c7d98ae23d9de29ee51c9b0cb13e2fe0757d646d7dacb15717761bd10e3b299cdee5cc88e3b7032ba0a03fa10b84c9185c1aca7b67605438f50331", 0xf6}, {&(0x7f0000000480)="0b7364c57962617e8f18fb71ec0b6d1aa84e23ef47c562827937cb8cfae3bcd02caa727e2dfc4efeb34c29e125ab98be260952e7a78a883406ba866e0010f9941ea85ef93902411bf76a68a258ecb3892de0ba36e014b198abd7c2f0b59654b4bbbf212e10ddad78534f694f0e1b35d5fe893fbe7271cfe8394a611beb643f9c4b0e9b9cf60b35e63987ef0eb399d6750a69acdd374a34d0d42f3975616af09f347220a2df1a8bad7fd615b17a46563fcfdd5cdf", 0xb4}], 0x2, &(0x7f0000000b40)=ANY=[@ANYBLOB="6000000000000000ffff0000030000", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES16, @ANYRES8, @ANYRES32=0x0, @ANYRES32=r1, @ANYRES32=0x0, @ANYRES8, @ANYRES32=0x0, @ANYRESOCT, @ANYRES32=0x0, @ANYRES64=r0, @ANYRES32, @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32, @ANYRES32=r6, @ANYRES32=r6, @ANYRES32, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESHEX=r6, @ANYBLOB="000000006000000000000000ffff000003000000", @ANYRES8, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRESHEX=0x0, @ANYRES32, @ANYRESDEC=r5, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRESOCT=r6, @ANYRES32, @ANYRES64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRESOCT=r2, @ANYBLOB="00100000"], 0xe0, 0x20000}, 0x0)
openat$smbus(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0)
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000200)={{"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", "45c7a3903b2ec85566844c77c9f9b8d3847d7f5cd90935ea0777a101eb6684c9", 0x5, 0x4f}, &(0x7f0000000100)="e10259437497e87de8104d44c32f7239278093a8abeeabfc4a7b972be05c9a85a2eb9f342681af9f17552908aa0cf43895b5d79240f4c34b394688ade5ec13900007cfdc49497735a63ef3003546dd60e2a6cbbb289f693ae469aef492e30529214e167cb70040939decd0ff4eb7c4deb7d22343cbb64e28695c77207f3678c0a2280b29a80ce36f60ad9fe2869bdf215b360834dd78cca9b4b8cc2592e0bb2e7d30c208fdb918ebb1abc11f4cb45820a272f7bedff5cb297db71157b321a4bdcf36428e82d26fd9feb85d5a4ca24968204c356f66830e6604975c1378f66839486f24f61d3887c3", 0xf5c4, 0x40, 0x9, 0x9, 0x7, 0x9, 0xf3, 0x8})
clock_getres(0xe, &(0x7f0000000680))
r7 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000dc0)='./file0\x00', r7, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
rename(&(0x7f0000000200)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000480)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
unlink(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

2.981018548s ago: executing program 0 (id=143):
lseek(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
__specialfd$eventfd(0x1, &(0x7f0000000180), 0x8)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, &(0x7f00000002c0)={0x10, 0x2, 0x0, @loopback}, 0x10)
getsockname$inet(r0, &(0x7f0000000380), &(0x7f00000003c0)=0x10)
open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0)
accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket(0x17, 0x20000000, 0x83)
socket$unix(0x1, 0x5, 0x0)
open$dir(&(0x7f0000000080)='.\x00', 0x40000, 0x0)
open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
pipe2(&(0x7f0000000080), 0x100004)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
rfork(0x96014)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000200), &(0x7f0000000280)=0x8)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f00000016c0)=ANY=[], 0x28)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000000)={0x6, "fda1076645ee4a1ec4dd162f1327d0e8"}, 0x14)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
syz_emit_ethernet(0x57, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffff0aff86dd60ae029d00213aff78042000000014000001000000086500ff0200000000000028230000000000018800907800000000fe8000000000000000d4000000000000000121094debf6f221"])
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x469, &(0x7f0000000140)={0x6, "50afe2c27f64c6559500ab4a3cff00"}, 0x78)

2.926185417s ago: executing program 0 (id=146):
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fork()
sigqueue(r1, 0x11, @sival_int=0xf)
sigqueue(r1, 0x11, @sival_ptr)
sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379003, 0x140})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0xb)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3d6}, 0x24)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
sendto$inet(0xffffffffffffffff, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0)
r4 = getgid()
sendmsg$unix(0xffffffffffffffff, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000c00)}, {&(0x7f0000000840)="faccbfc1213b7245c968e88fed57f69d4ed18b0fc343422fdc7ab9d92113373e90fbacef5551af86589dbe25e1d8baecceb5b8617b518f444d94092562c844048b841e675aa82565cf0446bc8b70fdd519bf853b116f8015ef79", 0x5a}], 0x2, &(0x7f00000008c0)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES64, @ANYRES16, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYRES32=r4, @ANYRES32=r4, @ANYRESOCT=0x0, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRESDEC=r3, @ANYRES32=r4, @ANYRES32=r4, @ANYBLOB="fa4243422fb735f8496cff64970f4e2a207c0cf498e5adb1f7e88907546dfa2a280a46032340aa9a44a18edfb25a3f4a8ebac8c7eaa6632bb92e1d217ac99e7f886cad648bb9235b9df6c374df06d70649ee2f34be11f3b2707932a0562715ee275ec4452ec0231f0ee2e22bd7192255c3c94b9931a71f8c62411ca6e7886a196a5636d4238ef3b55b494d543998b90141592c1a6d7aefa40a80ce49cfecda6c6febea5f7d41b9a1fd9a23a0bf960d363a07bb21747501be58e2025168b821f44f39699c5f98e6ab20694bab35ef1b12acb0ddb8778e22fcb560f5fbe6e14119a786d254e6a25e85a4c2eb9aa47b4709d811d13187e3f43542", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRESDEC, @ANYRES8, @ANYRES32=r4, @ANYRESHEX, @ANYRESOCT, @ANYRES32=r4, @ANYRES64, @ANYRES64, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x100}, 0x20180)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0xffffffffffffffff, 0x0, 0x0, r4, 0x6, 0x5, 0x0, 0x2}, 0x8400, 0x3, 0x1, 0x5, r1, r1, 0x7f})
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
accept4(r0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x10000000)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r6, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10)
connect$inet(r6, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r6, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)
vfork()

2.564493256s ago: executing program 1 (id=147):
syz_emit_ethernet(0x6b4, &(0x7f0000001280)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "ae029d", 0x67e, 0x3a, 0xff, @local={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @icmpv6=@ndisc_ns={0x87, 0x0, 0x0, @mcast1, [{0x2, 0x3, "a2dd8b6d81d74308220780a85601c8d3d87c876dfa5d09a49b83b1"}, {0x2, 0x14, "4eba9e4c3c944bc5cc48d9b9c2474ed1568117428eb44c30db3731eb5b15109aea62e9f1fc532bcb08a1d41e9e3dc3ae11644625872b5d1806b5af9c17f29136a33973b4b79f0dc76bf189bf9b49a8b1b6ad66fc2a0cce4e4de58e5e0213e8c940b4ed48ca099d4fbaf8c5f9ce65e607dfd2fa86be12cf56b0bf4f1488fbd572613fd3e50178d4fe66762a8f6f848a65b80ece32d4c0933243393ffd9ffa"}, {0x3, 0x10, "31996321017ea937f3d4dc9f04a836179e0afcb6bc2da2a774f1aae781a01e4299ffb939ea5d443d8a82c10ce34fc4b744b3315c836c2d21d007e6134cebb83efdade97f9d6e7b18952b5fe85ced85b8377df716ba6dd25ad5972274a6582f0bc754195ccba925718eda14eb3cd3d74b59a71b8c8fdc33c55f31b35d5c8495"}, {0x0, 0xa5, "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"}]}}}}}})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
rfork(0x1024)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
freebsd11_fstat(r1, &(0x7f0000000040))
r2 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
sysarch$I386_SET_LDT(0x1, &(0x7f0000000200)={0x2, &(0x7f00000000c0)=[{}, {0x9}, {0x3}], 0x3})
sysarch$I386_GET_LDT(0x0, &(0x7f0000000040)={0x0, 0x0})
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r4, r5)
sendmsg$inet_sctp(r6, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000400)="d1", 0x1}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="100000008400000009000000ac1400bb1c000000840000000a00000033b5d42bd57e7c3f5a2c0700000013291000000084000000093dc0f1267f79f33748f790b2e100000000000009"], 0x3c}, 0x0)
pipe2(&(0x7f0000000280), 0x100000)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0)
ioctl$DIOCCLRIFFLAG(r7, 0xc028445a, &(0x7f0000000080)={0x10, 0x0})
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000240)={@in={{0x10, 0x2, 0x1, @multicast2}}, 0x0, 0x0, 0x1, 0x2, 0x4, 0xffffffff}, &(0x7f0000000000)=0xffffffffffffffd6)
setuid(0x0)
__specialfd$eventfd(0x1, 0x0, 0xc)
openat$filemon(0xffffffffffffff9c, 0x0, 0x100000, 0x0)
pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r8 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, 0x0, 0x0, 0x0, 0x290}, 0x98)
connect$inet(r8, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r8, 0x0, 0x0, 0x105, 0x0, 0x0)

1.897786124s ago: executing program 0 (id=148):
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000100)=r2)
dup2(r2, r1)
bind$inet6(r0, &(0x7f00000002c0)={0x1c, 0x1c, 0x3, 0xa, @mcast1, 0x6}, 0x1c)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000000), &(0x7f0000000080)=0x8)
kmq_unlink(&(0x7f0000000140)='./file0\x00')
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x0, 0xfff0}, 0x8)
select(0x0, 0x0, 0x0, 0x0, 0x0)
sysarch$I386_SET_LDT(0x84, 0x0)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
r4 = kqueue()
kevent(r4, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r5, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r5, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x151}], 0x1, 0x0, 0x0, 0x81}, 0x0)
rfork(0x85000)
poll(0x0, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
vfork()

1.897486608s ago: executing program 2 (id=149):
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000540), 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20181, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
fhreadlink(&(0x7f0000000180)={{[0xffff, 0xfd4]}, {0x9, 0x4aa, "ffa1d347f2329befb924b42d2eb4d43b"}}, &(0x7f0000000fc0)=""/4096, 0x1000)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, 0x0, 0x0)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32)
sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x28, 0x2, 0x3, @rand_addr=0x10dfa767}, 0x10)
sendto(r2, &(0x7f0000000800)="1bfe1bb9f6f0", 0x6, 0x0, &(0x7f00000001c0)=@un=@file={0x10, 0x1, './file0/file0\x00'}, 0x10)
syz_emit_ethernet(0x27, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaa89aaaaaaaaaabb0800450000190000000000019078ac1400aae000000109009078fe"])
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f0000000180)={0x1f, 0x24, 0x10, &(0x7f0000000040)="ec00"/16, 0x0, 0x0, 0x0, 0xfdffff85, [0x0, 0x2]})
ioctl$CIOCCRYPT(r3, 0xc01c6367, &(0x7f0000000200)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r4 = socket(0x2, 0x1, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0x0, 0x9, 0x8}], 0x1, 0x0, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
aio_write(0x0)
sendmsg$inet6_sctp(r4, 0x0, 0x0)
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0)
sigqueue(0x0, 0x38, @sigval_ptr=0x2)
sendto(r0, &(0x7f0000003200)="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", 0xcc7, 0x0, &(0x7f0000000480)=@in6={0x1c, 0x1c, 0x2, 0x109, @local={0xfe, 0x80, '\x00', 0x0}, 0xfbffffc0}, 0x1c)

1.715538717s ago: executing program 1 (id=150):
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2}}, 0x0, 0x0, 0xc6b, 0x290, 0x0, 0xfffd}, 0x98)
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000040)={<r1=>0x0, 0x7e, "1d01af2de63c084203f00bb106f8da59d5f2b48cc8f1687bf9e2b977853e1b0ab308ae5ef5895a80646ddf37080daabcaae0b7a5bc50a67a608442d1125dcee4c1d256d31a185bebaaa2e671d87e63fd69dc56f68288b08eec97d01eaff8b6ec9e7a2e038985c60b8e144614c9b56e08eb139084813b3ec263dc4da0d094"}, &(0x7f0000000100)=0x86)
setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x4, 0x40, 0x8, 0x8, 0x1000}, 0x14)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
ksem_wait(0x0)
ksem_wait(0x0)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000000)={0x10, 0x0, 0x1, &(0x7f0000000100)='\v', 0x0, 0x0, 0x0, 0x7d866999})
ioctl$CIOCCRYPT(r3, 0xc0306367, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x10000, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000280)})
r4 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500001c00650000000190783be167c8c46e93eb2fc9ac1400bbe000"])
r5 = socket(0x1, 0x10000000, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
bind(r5, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10)
sendto(r5, 0x0, 0x0, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
syz_extract_tcp_res(0x0, 0x0, 0x6)
socket$inet6_sctp(0x1c, 0x0, 0x84)
ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000000)={0x0, 0x12, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7fffffff})
r6 = open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x21)
sigaction(0xb, &(0x7f0000000240)={&(0x7f0000000200)="c461fd51d2c4e2d5286100c422ad8c6296420f5fd2f30f38f6143d00000000410f77c4213c5ccec4c24546c2c403fd0098068b000006c461a5e2e8", 0x58}, &(0x7f00000002c0)={0x0})
r7 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$BIOCSETWF32(r7, 0x8004667d, &(0x7f0000000040)={0x81})
dup2(r6, r2)
ksem_open(&(0x7f0000000000), 0x0, 0x600, 0x0, 0x0)

1.091938921s ago: executing program 2 (id=151):
r0 = socket$inet_udp(0x2, 0x2, 0x0)
recvmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/56, 0x38}], 0x1, 0x0}, 0xc2)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = dup(r1)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
socket$inet6_sctp(0x1c, 0x5, 0x84)
dup(0xffffffffffffffff)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
close(0xffffffffffffffff)
r3 = socket(0x0, 0x0, 0x0)
shutdown(0xffffffffffffffff, 0x0)
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
accept$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0)
connect$inet6(r4, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x80000000, @loopback, 0xfffffffc}, 0x1c)
r5 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r6, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x8000005}, 0x10)
openat(0xffffffffffffffff, 0x0, 0x400000, 0x8c)
r7 = getpid()
r8 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x100004, 0x0)
ioctl$FILEMON_SET_PID(r8, 0xc0045302, &(0x7f00000000c0)=r7)
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f0000000040)=r7)
setsockopt$inet_tcp_int(r5, 0x6, 0x485, &(0x7f0000000180)=0xffffffff, 0x4)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb)

1.046273119s ago: executing program 2 (id=152):
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = fork()
sigqueue(r1, 0x11, @sival_int=0xf)
sigqueue(r1, 0x11, @sival_ptr)
sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379003, 0x140})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000080)=0xb)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3d6}, 0x24)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0)
r4 = getgid()
sendmsg$unix(0xffffffffffffffff, &(0x7f0000001440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000c00)}, {&(0x7f0000000840)="faccbfc1213b7245c968e88fed57f69d4ed18b0fc343422fdc7ab9d92113373e90fbacef5551af86589dbe25e1d8baecceb5b8617b518f444d94092562c844048b841e675aa82565cf0446bc8b70fdd519bf853b116f8015", 0x58}], 0x2, &(0x7f00000008c0)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES64, @ANYRES16, @ANYBLOB, @ANYRES32, @ANYRESHEX, @ANYRES32=r4, @ANYRES32=r4, @ANYRESOCT=0x0, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRESDEC=r3, @ANYRES32=r4, @ANYRES32=r4, @ANYBLOB="fa4243422fb735f8496cff64970f4e2a207c0cf498e5adb1f7e88907546dfa2a280a46032340aa9a44a18edfb25a3f4a8ebac8c7eaa6632bb92e1d217ac99e7f886cad648bb9235b9df6c374df06d70649ee2f34be11f3b2707932a0562715ee275ec4452ec0231f0ee2e22bd7192255c3c94b9931a71f8c62411ca6e7886a196a5636d4238ef3b55b494d543998b90141592c1a6d7aefa40a80ce49cfecda6c6febea5f7d41b9a1fd9a23a0bf960d363a07bb21747501be58e2025168b821f44f39699c5f98e6ab20694bab35ef1b12acb0ddb8778e22fcb560f5fbe6e14119a786d254e6a25e85a4c2eb9aa47b4709d811d13187e3f43542", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRESDEC, @ANYRES8, @ANYRES32=r4, @ANYRESHEX, @ANYRESOCT, @ANYRES32=r4, @ANYRES64, @ANYRES64, @ANYRES32=r4, @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32], 0x100}, 0x20180)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{0xffffffffffffffff, 0x0, 0x0, r4, 0x6, 0x5, 0x0, 0x2}, 0x8400, 0x3, 0x1, 0x5, r1, r1, 0x7f})
bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
accept4(r0, &(0x7f00000000c0)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x10000000)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r6, 0x6, 0x8, &(0x7f0000000000)=0x40, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r6, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10)
connect$inet(r6, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendmsg$unix(r6, &(0x7f0000002580)={0x0, 0x19, &(0x7f0000000100)=[{&(0x7f0000000140)="4640c719021399600f76aac84cf9aec359d5c9ce67f6453118a671000080e0c44ebc7bc3ef22bca56aa8f60468ba787ced0d999f926f54ab63ee1e", 0xfe22}], 0x1, 0x0, 0x0, 0x180}, 0x20104)

1.008588763s ago: executing program 2 (id=153):
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r0 = open(&(0x7f00000002c0)='.\x00', 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet(0x2, 0x3, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
sendto$inet6(r1, 0x0, 0x0, 0x1, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = setsid()
mkdir(&(0x7f00000002c0)='./file0\x00', 0x0)
chmod(&(0x7f0000000280)='./file0\x00', 0x3a)
chdir(&(0x7f0000000240)='./file0\x00')
setreuid(0x0, 0xee01)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000140)='./file0\x00')
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000002c0)=r5)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
futimesat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x0, 0x5}, {0x8, 0x2}})
r6 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
copy_file_range(r6, 0x0, r2, 0x0, 0x1, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0xc, @sival_int, @thr={0x0, 0x0}})
rfork(0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)

836.251018ms ago: executing program 1 (id=154):
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$inet6_sctp(0x1c, 0x5, 0x84)
sendto(r3, &(0x7f00000028c0)="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", 0xffb, 0x8, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x4, @local={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r4, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
ioctl$BIOCIMMEDIATE(r2, 0x80044270, &(0x7f0000000000)=0xfff)
sendmsg$inet6_sctp(r4, &(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]})
r5 = 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, <r6=>0x0]}, &(0x7f0000000380)=0x18)
r7 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r7, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r7, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r8 = dup(r7)
recvmsg(r8, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000700)=""/133, 0x85}, 0x2)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000380)={@in={{0x10, 0x2, 0x0}}, r6, 0xe91, 0x8, 0x80, 0x7f, 0x9, 0x8}, &(0x7f0000000180)=0x98)

737.419666ms ago: executing program 0 (id=155):
getrusage(0xffffffffffffffff, &(0x7f0000000000))
ksem_unlink(0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0)
r1 = fork()
ioctl$FILEMON_SET_PID(r0, 0xc0045302, &(0x7f0000000040)=r1)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = getppid()
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0x10, 0x2, 0x0}, 0x10)
syz_extract_tcp_res(0x0, 0xf9e3, 0x7)
sendto$inet(r3, 0x0, 0x0, 0x180, 0x0, 0x0)
r4 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000180), 0x0, 0xb)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x100)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f00000004c0)={0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfffffe})
ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f0000000000)={0x0, 0x25, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfddfc002})
ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f0000000000)={0x17, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, [0x0, 0x0, 0x0, 0xfffffffd]})
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x1010, 0xffffffffffffffff, 0x0)
r7 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_mreqn(r7, 0x0, 0x1, 0x0, 0x0)
close(r7)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
ioctl$FILEMON_SET_PID(r0, 0xc0045302, &(0x7f0000000140)=r2)

346.412644ms ago: executing program 0 (id=156):
r0 = kqueue()
fcntl$dupfd(r0, 0x0, r0)
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="added12ae51b380b62b591e529b862ab"}, 0x1c)
r2 = getpid()
rtprio(0x1, r2, &(0x7f0000000000)={0x4})
execve(0x0, 0x0, 0x0)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x32)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x10, 0x2, 0x2, @rand_addr=0x10dfa767}, 0x10)
sendto(r3, &(0x7f0000000dc0)="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", 0x5a1, 0x60000, &(0x7f00000001c0)=@in={0x10, 0x2, 0x1, @rand_addr=0xcb}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
pwritev(r1, &(0x7f0000000080), 0x0, 0xffffffffffffffff)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f00000004c0)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r6, &(0x7f00000001c0)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x46)
r7 = dup2(r5, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x105, &(0x7f0000000100)={0x1, [<r8=>0x0]}, &(0x7f0000000380)=0x8)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x2, &(0x7f0000000140)={r8}, 0x14)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=r8, @ANYBLOB="000481002028604b5c597cc210c25efd305cc145a7db5a365846bb42307f3aab2ff9e510df49cf416809bcf7156a7336ef65f71af239f19f57020037e47f369f4d75134c3aa8e996bdf58b98cad742734b1e16ebd5a35500"/103], 0x89)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000140)=0x5, 0x4)
r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
ioctl$DIOCCHANGERULE(r9, 0xcbe0441a, &(0x7f0000000140))
ksem_init(&(0x7f0000000000), 0x80000001)

0s ago: executing program 1 (id=157):
symlink(&(0x7f0000000000)='.\x00', 0x0)
socket$inet6(0x1c, 0x10000003, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
kmq_open(0x0, 0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x1, 0x0, @mcast2}}, 0x0, 0x0, 0x0, 0x290}, 0x98)
connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x0, @rand_addr=0x6}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x105, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x4220, 0x1ff, 0xefffffff}, 0x10)
sendto$inet(r1, 0x0, 0x0, 0x0, 0x0, 0xe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000700)=0xffffff3c, 0x4)
bind$unix(0xffffffffffffffff, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
rfork(0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
connect$inet6(r2, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x7, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000180)="6bfd5e0dac8d333af10cd8f6338dfbde8cda34c3d9155c0abbe40866dfaf97d28dbe26450305eeaa22ce4cb0defedb19bba9b896e19a0a430d2c9fffdcbbb06c759f19d54a689b436c119542aa5642aa743c148a1562d5971b92369311ec44fe5b28c480c433f5127ca8d629e300", 0x6e}, {&(0x7f0000000300)="3634fb0c67dc3430f85536d1b958467de732e3d6779a8f56730a319e83cf5a37810dfe3727bc6fec311275a86ba13dbb0cc600628e5d2cc51d3084194c11b76aa054059fb977c24ff336f5332b4c7cf50288c8b77bfcbb3b10adba45189c27844797c73a4a0b015f41479f305dbeb8cd8b2d66c15b17c16da5e60c5c52448d491be46f1a7f7998b1e7ca703ef4adf44859c3344a7ebb7d0ece986878d487e43e5cb9a7a5fb122f02868ceeac81df03a7a22b0c124d593abe37b7497c1d6dcf2d5cc484", 0xc3}, {&(0x7f0000000200)="fa72b3ef2f6d91b7aa436574bf28fa3a14ceb7ccd02eb51cc10cad0ca6880aee296dbb15729d151d2f", 0x29}, {&(0x7f0000000580)="1dac001334daadc7bb1fa1a18c0d6f9b63242c0f1b055b5535f2c09873781f4dea46d2dbe9fdcd341d915ec880f213be7b60c07564c6128f7d19e89ba270889a4f052cc209397ae9955951ac877a651560b267b5744cb226c8ba51a43183e188e0b680f33227e08e326faac9c517833e4952dd294e4b3441dae807dabd3d191bc00f2f6543f855350fe25ca5a1c530d39bb36b1d2f73003d0521bf88fbc97386eb4d5457b74b703704602393a73314279d03209bd7c751ddeb3dc0aad7fe63caa39f01a2a933286c109a700ccf94f01c42c06dcba4885060a0a0f024dc0c2bae3287f146af3478e46d6fe8f34562563c1b755335e3db85", 0x15a}], 0x4, 0x0, 0x0, 0x2010d}, 0xd)
openat$smbus(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x455, &(0x7f0000000000)={0x0, "cf02fffffb00000818c62c8526f7dde9"}, 0x14)
setrlimit(0x1, &(0x7f0000000740)={0x8, 0x1})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_int=0x7, @spare=[0x4, 0x0, 0x0, 0xfffffffe, 0xfffffffd, 0x0, 0x4001fc, 0x1]})
rfork(0x5000)
setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x4b, &(0x7f0000000280)=ANY=[], 0x4)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.24' (ED25519) to the list of known hosts.
if_delmulti_locked: detaching ifnet instance 0xfffffe0054222000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054222000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054222000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054222000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054222000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054222000
Expensive callout(9) function: 0xffffffff81435b50(0xfffffe006df81320) 0.008529025 s
Oct  2 13:17:13 ci-freebsd-i386-3 dhclient[815]: send_packet: No buffer space available
if_delmulti_locked: detaching ifnet instance 0xfffffe0054222800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054222800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054222800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054222800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054222800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054222800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058728800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058728800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058728800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058728800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058728800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058728800
Kernel page fault with the following non-sleepable locks held:
shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e5c3b20) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:4552
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0074e5d8b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1776
stack backtrace:
#0 0xffffffff81614a96 at witness_debugger+0x156
#1 0xffffffff81616f44 at witness_warn+0x894
#2 0xffffffff820b3d37 at trap_pfault+0x157
#3 0xffffffff820b24f8 at trap+0x648
#4 0xffffffff8205a948 at calltrap+0x8
#5 0xffffffff846c6d5c at sctp_lowlevel_chunk_output+0x216c
#6 0xffffffff846c4aa1 at sctp_send_initiate+0x1591
#7 0xffffffff84728e96 at sctp_t1init_timer+0x66
#8 0xffffffff847572ab at sctp_timeout_handler+0xb3b
#9 0xffffffff81534445 at softclock_call_cc+0x395
#10 0xffffffff815377d0 at softclock_thread+0x200
#11 0xffffffff8144eb1c at fork_exit+0xcc
#12 0xffffffff8205b9ae at fork_trampoline+0xe


Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address	= 0x0
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff81a35a03
stack pointer	        = 0x0:0xfffffe0056c8a1c0
frame pointer	        = 0x0:0xfffffe0056c8a6f0
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 2 (clock (0))
rdi: 0000000000000000 rsi: 0000000000000000 rdx: 000000000b0e5160
rcx: fffffe00033eee30  r8: 0000000000000000  r9: 00000000060080fe

rax: fffffe00033eee30 rbx: fffffe006d0829e0 rbp: fffffe0056c8a6f0
r10: aa02000000000000 r11: 000000000000001f r12: fffffe0056c8a4c0
r13: fffffe0056c8a500 r14: 0000000000000000 r15: fffffe00829b6338
trap number		= 12