000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)
socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

15:34:57 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:34:57 executing program 0:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x0, 0x5, 0x0, &(0x7f0000000040)="0344bece7371bd54755b6651e5d0b8d7c6c8e59c03dcb6cf24c90bdbdd5021ba1daddb824bfabfe79ad087cde947c3afce72", &(0x7f0000000080)="3b1360abc53fe88876e28059914a548359bd4eb00759f7dffdd79d7588ce2c2912053f4299081449a25cf569d4fc3c1b7858ffad639b22f8feaf1918765fc95851258e89d218afaeeb51aa2648984e6eeeccaab6fda037ee40a84997e486ad3d51157eb642f3be793fbc595f2e9db874c67b5c59bcd17f70b25a78a178d8bd399a7b11", &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598a80c60cf810757c9c076757949d0efee24d7da4803d960169391a10abe4a943c8057f2b9397251", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:34:57 executing program 0:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:34:57 executing program 1:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x0, 0x0, &(0x7f0000000040)="0344bece7371bd54755b6651e5d0b8d7c6c8e59c03dcb6cf24c90bdbdd5021ba1daddb824bfabfe79ad087cde947c3afce72", &(0x7f0000000080)="3b1360abc53fe88876e28059914a548359bd4eb00759f7dffdd79d7588ce2c2912053f4299081449a25cf569d4fc3c1b7858ffad639b22f8feaf1918765fc95851258e89d218afaeeb51aa2648984e6eeeccaab6fda037ee40a84997e486ad3d51157eb642f3be793fbc595f2e9db874c67b5c59bcd17f70b25a78a178d8bd399a7b11", &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598a80c60cf810757c9c076757949d0efee24d7da4803d960169391a10abe4a943c8057f2b9397251", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:34:57 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0xe, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa", 0x0, 0x0, 0x0, 0xfdffffff})

15:34:57 executing program 1:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:34:57 executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:34:57 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:34:57 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])

15:34:58 executing program 0:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x0, 0x0, &(0x7f0000000040)="0344bece7371bd54755b6651e5d0b8d7c6c8e59c03dcb6cf24c90bdbdd5021ba1daddb824bfabfe79ad087cde947c3afce72", &(0x7f0000000080)="3b1360abc53fe88876e28059914a548359bd4eb00759f7dffdd79d7588ce2c2912053f4299081449a25cf569d4fc3c1b7858ffad639b22f8feaf1918765fc95851258e89d218afaeeb51aa2648984e6eeeccaab6fda037ee40a84997e486ad3d51157eb642f3be793fbc595f2e9db874c67b5c59bcd17f70b25a78a178d8bd399a7b11", &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598a80c60cf810757c9c076757949d0efee24d7da4803d960169391a10abe4a943c8057f2b9397251", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:34:58 executing program 0:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:34:58 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)
socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

15:34:58 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:34:58 executing program 2:
lio_listio(0x0, 0x0, 0x0, 0x0)
utimes(0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f0000000000))

15:34:59 executing program 0:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:34:59 executing program 1:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
writev(r0, &(0x7f0000000540)=[{&(0x7f0000000180)="e937b95a9d66d99cb54259fabed7948767c2a5a92f9d77ae25f4bfbeb3d8ceded5a9f4b55c445db09dad84f9883719d66d3b1714c6dcd1ef8843c022e1d3fe436e2452f63f6bedc1a01972a1e118512e89e1d606bf79e163e7787aeb6c81fe0e14223d8d4ec8f061b8adb12465a9bf9b4ceba577ab772ab76b43e118e9d68bc41ff3918b0b7ec520f9db84c96118f1ea8e95de33ecd4729e31decb0d5eea8826a5adbce5354255296393758c538f4042e775b8c812d5bfddd9357df6ef1261300f", 0xc1}, {&(0x7f0000000280)="c773d4c68458ed73a25daa6150b130657749dd1f4f37e0ae77b2fe249e7c4ca961f40c2c24c937feb2b9b83ccd1340132601c9f77b8c08f32e4ae3aa86d5a25f4ce0aff33e4dd5b4057a1d8ee7fa36631b4b123618df56ef44825a25f7781c62d49de089a0706ec7d42c", 0x6a}, {&(0x7f0000000300)="868c3e0e68d101ec79c35d85fe73965239ab4bec13643aec867be0a81b292c4e8bcdec2df1630775935c9bc6673de6e086f17c2693ecf5c9c2e9227792119a0ac8dd1dffe8d24b35177463cbf47915a6cdd7efd62465cbd4cc5e83259a5f81c3017782c2624370e918a26d21409cba74fd07e9054947ea77951aa353c31adc3849b69a8b884ce43d7e464d6992814a0ee6f2e77486ce17cafb56b0a5122c28249a4d04bc2774744be12c31c1ec74676668bfd1905e634fd62a5038c855ed1e3021fbfb1dd6940086bb8c5b3437e05f4699f189b5e023e869cde7b19cc6cfa2ca1b", 0xe1}, {&(0x7f0000000400)="f3e7b259a9aa090e05fc3718fb9dece9c6d3ba0a5eb1a5c39ba824e0eeb0c7a1aab4dbff8f379238788c9666c4a735e896de724dc1f0bfda2c6351dc1d88ea6a9ca82e4cbedd9534d1dd126407e56a53068e194ace8e1b735befa4a98630201a9d4211ea89819dfb4671e743fe7e3a615c9870f9ba10fd9ae5cbe751bde29dcba714ed0f94ee3f5723decda516f8b6eeb023e4895cba8386726e259b4b04c663e6ac2f62f280872451d12efe76d605627bea0592efa3acf6292dcd35b35e9d5e9f3e3a5bab133f8630d64b", 0xcb}, {&(0x7f0000000500)="598381476d50cfab8e4ab3d602fc449baca503fc952da138ae23507b92cbec06303d7200f893", 0x26}], 0x5)
mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x4, 0x12, 0xffffffffffffffff, 0x7)
sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)='s', 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = dup2(r1, 0xffffffffffffffff)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
vfork()
socket$inet_sctp(0x2, 0x0, 0x84)
wait4(0x0, 0x0, 0x0, 0x0)
setegid(0xffffffffffffffff)
procctl$PROC_SPROTECT(0x2, 0x0, 0x1, &(0x7f0000000140)=0x100011)
r3 = getpgid(0x0)
r4 = getpid()
procctl$PROC_TRAPCAP_CTL(0x2, r3, 0x9, &(0x7f0000000040)=0x3ff)
connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10)
mkdir(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto(r0, 0x0, 0x0, 0x9, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000000)={0x1, 0x7, @sigval_ptr=0x7fffffff})
ksem_init(&(0x7f0000000040), 0x0)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000100), 0x40, 0x0)
ioctl$FILEMON_SET_PID(r5, 0xc0045302, &(0x7f0000000000)=r4)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)

15:34:59 executing program 2:
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, 0x0, 0x28)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'freebsd\x00'}, 0x24)
socketpair$unix(0x1, 0x1, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
ksem_wait(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
rfork(0x0)
r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
ftruncate(0xffffffffffffffff, 0xfff)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000003c0)={0x0, 0x40}, 0xc)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000380)=0x7f, 0x4)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x2210, 0x5fa36dd0, 0x16a, <r3=>0x0}, &(0x7f0000000080)=0x10)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000140)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, r3}, 0x88)

15:34:59 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:34:59 executing program 3:
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @remote, @multicast2}, &(0x7f0000000240)=0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x3, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x3, @sigval_ptr, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x0, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0)
r0 = dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040))
open(0x0, 0x0, 0x0)
fspacectl(0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x6, 0x8001}, 0x0, &(0x7f00000001c0))
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x4, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x40, 0x0)
lseek(r2, 0x6aa, 0x0)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
syz_emit_ethernet(0x26, &(0x7f0000000140)={@local, @remote, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @local={0xac, 0x14, 0x0}, {[@noop, @rr={0x7, 0x3, 0x7}]}}}}}})
ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f00000005c0))
connect$inet(0xffffffffffffffff, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
ioctl$DIOCXBEGIN(0xffffffffffffffff, 0xc0104451, &(0x7f0000000500)="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")
syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb0800450000300000000001029078ac1400bbe000000105009078ac14008387f51c88bfff650000ffff000000000000000000"])
openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)

15:34:59 executing program 3:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:00 executing program 1:
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x1, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xc, @sival_ptr=0x80})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
fstatat(0xffffffffffffffff, 0x0, 0x0, 0x0)
vfork()
socket(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, &(0x7f00000003c0))
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000200)=ANY=[@ANYRES8], 0x3ef)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000180)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000300)="a0", 0x1}], 0x1}, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="76938208b6be814f9a8371a2182f0a2a"}, 0x1c)
dup2(r1, r0)
connect$inet6(r1, &(0x7f0000000640)={0x1c, 0x1c, 0x2, 0x3, @rand_addr="a63a928959aaa7e76f44dab5e59068a9", 0xdd}, 0x1c)
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:00 executing program 0:
lio_listio(0x0, 0x0, 0x0, 0x0)
utimes(0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f0000000000))

15:35:00 executing program 2:
ksem_wait(0x0)
ksem_open(0x0, 0x0, 0x0, 0x0, 0x0)
ksem_getvalue(0x0, 0x0)
ksem_post(0x0)
ksem_open(0x0, 0x0, 0x0, 0x0, 0x0)
ksem_open(&(0x7f00000000c0)=<r0=>0x0, &(0x7f0000000100)='%\x00', 0x200, 0x100, 0x3)
ksem_getvalue(r0, &(0x7f0000000140))
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5)
sysarch$I386_SET_GSBASE(0xa, &(0x7f0000000100))
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect(r2, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
lio_listio(0x0, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x116}, 0x98)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000001280)=0x7ff, 0x4)
sendto$inet6(r1, &(0x7f0000000100)="b1", 0x1, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x7fffffff, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
vfork()
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)=0x46c7, 0x4)
unlink(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
ksem_open(&(0x7f0000000000), &(0x7f0000000040)='%\x00', 0x600, 0x15, 0x6)
r3 = open(&(0x7f0000000200)='./file0\x00', 0x80000000000206, 0x63)
ftruncate(r3, 0x8001)
r4 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x7, 0x11, r4, 0x3)

15:35:00 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:01 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb)
ioctl$MDIOCQUERY(0xffffffffffffffff, 0xc1c06d02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1cc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7ff, 0x0, 0x6c8, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x2f7, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000]})
lio_listio(0x0, &(0x7f0000000580)=[{0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [0x0, 0x2], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare=[0x1, 0x6, 0x8000000000000000, 0x7, 0x1ff, 0xfffffffffffffffd, 0x7, 0x3f]}}], 0x3, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), 0x4)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x3, 0xb0}, 0x8)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000240)=0x8)
open$dir(0x0, 0x0, 0x142)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
unmount(&(0x7f0000000100)='./file0\x00', 0x8000000)
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000200)=@in6={0x1c, 0x1c, 0x3, 0xfffffff8, @empty}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYRESDEC, @ANYRES32=0x0], 0x1c, 0x20108}, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x1fe, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare})

15:35:01 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb)
ioctl$MDIOCQUERY(0xffffffffffffffff, 0xc1c06d02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1cc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7ff, 0x0, 0x6c8, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x2f7, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000]})
lio_listio(0x0, &(0x7f0000000580)=[{0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [0x0, 0x2], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare=[0x1, 0x6, 0x8000000000000000, 0x7, 0x1ff, 0xfffffffffffffffd, 0x7, 0x3f]}}], 0x3, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), 0x4)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x3, 0xb0}, 0x8)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000240)=0x8)
open$dir(0x0, 0x0, 0x142)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
unmount(&(0x7f0000000100)='./file0\x00', 0x8000000)
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000200)=@in6={0x1c, 0x1c, 0x3, 0xfffffff8, @empty}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYRESDEC, @ANYRES32=0x0], 0x1c, 0x20108}, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x1fe, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare})

15:35:01 executing program 0:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
getpid()
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x4)

15:35:01 executing program 1:
getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @remote, @multicast2}, &(0x7f0000000240)=0xc)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x3, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x3, @sigval_ptr, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x0, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0)
r0 = dup(0xffffffffffffffff)
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040))
open(0x0, 0x0, 0x0)
fspacectl(0xffffffffffffffff, 0x0, &(0x7f0000000180)={0x6, 0x8001}, 0x0, &(0x7f00000001c0))
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x4, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x40, 0x0)
lseek(r2, 0x6aa, 0x0)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0)
syz_emit_ethernet(0x26, &(0x7f0000000140)={@local, @remote, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @local={0xac, 0x14, 0x0}, {[@noop, @rr={0x7, 0x3, 0x7}]}}}}}})
ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f00000005c0))
connect$inet(0xffffffffffffffff, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
ioctl$DIOCXBEGIN(0xffffffffffffffff, 0xc0104451, &(0x7f0000000500)="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")
syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb0800450000300000000001029078ac1400bbe000000105009078ac14008387f51c88bfff650000ffff000000000000000000"])
openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)

15:35:01 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)
socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)

15:35:01 executing program 2:
lio_listio(0x0, 0x0, 0x0, 0x0)
utimes(0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f0000000000))

15:35:01 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb)
ioctl$MDIOCQUERY(0xffffffffffffffff, 0xc1c06d02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1cc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7ff, 0x0, 0x6c8, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x2f7, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000]})
lio_listio(0x0, &(0x7f0000000580)=[{0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [0x0, 0x2], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare=[0x1, 0x6, 0x8000000000000000, 0x7, 0x1ff, 0xfffffffffffffffd, 0x7, 0x3f]}}], 0x3, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), 0x4)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x3, 0xb0}, 0x8)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000240)=0x8)
open$dir(0x0, 0x0, 0x142)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
unmount(&(0x7f0000000100)='./file0\x00', 0x8000000)
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000200)=@in6={0x1c, 0x1c, 0x3, 0xfffffff8, @empty}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYRESDEC, @ANYRES32=0x0], 0x1c, 0x20108}, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x1fe, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare})

15:35:01 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb)
ioctl$MDIOCQUERY(0xffffffffffffffff, 0xc1c06d02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1cc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7ff, 0x0, 0x6c8, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x2f7, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000]})
lio_listio(0x0, &(0x7f0000000580)=[{0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [0x0, 0x2], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare=[0x1, 0x6, 0x8000000000000000, 0x7, 0x1ff, 0xfffffffffffffffd, 0x7, 0x3f]}}], 0x3, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), 0x4)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x3, 0xb0}, 0x8)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000240)=0x8)
open$dir(0x0, 0x0, 0x142)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
unmount(&(0x7f0000000100)='./file0\x00', 0x8000000)
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000200)=@in6={0x1c, 0x1c, 0x3, 0xfffffff8, @empty}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYRESDEC, @ANYRES32=0x0], 0x1c, 0x20108}, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x1fe, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare})

15:35:01 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:02 executing program 3:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
__specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, 0x0)
r4 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x28, &(0x7f0000000280)={0x1, [<r6=>0x0]}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000000)={r6, 0xf}, 0x8)

15:35:02 executing program 0:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:02 executing program 1:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:02 executing program 2:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598a80c60cf810757c9c076757949d0efee24d7da4803d960169391a10abe4a943c8057f2b9397251", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:02 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb)
ioctl$MDIOCQUERY(0xffffffffffffffff, 0xc1c06d02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1cc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7ff, 0x0, 0x6c8, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x2f7, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000]})
lio_listio(0x0, &(0x7f0000000580)=[{0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [0x0, 0x2], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare=[0x1, 0x6, 0x8000000000000000, 0x7, 0x1ff, 0xfffffffffffffffd, 0x7, 0x3f]}}], 0x3, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), 0x4)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x3, 0xb0}, 0x8)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000240)=0x8)
open$dir(0x0, 0x0, 0x142)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
unmount(&(0x7f0000000100)='./file0\x00', 0x8000000)
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000200)=@in6={0x1c, 0x1c, 0x3, 0xfffffff8, @empty}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYRESDEC, @ANYRES32=0x0], 0x1c, 0x20108}, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x1fe, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare})

15:35:02 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])

15:35:02 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:03 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0xb)
ioctl$MDIOCQUERY(0xffffffffffffffff, 0xc1c06d02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1cc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7ff, 0x0, 0x6c8, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x2f7, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000]})
lio_listio(0x0, &(0x7f0000000580)=[{0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [0x0, 0x2], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_ptr, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare=[0x1, 0x6, 0x8000000000000000, 0x7, 0x1ff, 0xfffffffffffffffd, 0x7, 0x3f]}}], 0x3, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000), 0x4)
setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={0x0, 0x3, 0xb0}, 0x8)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000240)=0x8)
open$dir(0x0, 0x0, 0x142)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
unmount(&(0x7f0000000100)='./file0\x00', 0x8000000)
socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000200)=@in6={0x1c, 0x1c, 0x3, 0xfffffff8, @empty}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYRESDEC, @ANYRES32=0x0], 0x1c, 0x20108}, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x1fe, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x1}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000280)={0x1, 0x21, @sigval_int, @spare})

15:35:03 executing program 0:
lio_listio(0x0, 0x0, 0x0, 0x0)
utimes(0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000000))

15:35:03 executing program 1:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598a80c60cf810757c9c076757949d0efee24d7da4803d960169391a10abe4a943c8057f2b9397251", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:03 executing program 1:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:03 executing program 2:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
getpid()
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x4)

15:35:03 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:03 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:04 executing program 0:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040)=<r6=>0x0, 0x0)
ksem_getvalue(r6, &(0x7f0000000100))
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:04 executing program 0:
r0 = openat$evdev(0xffffffffffffff9c, &(0x7f0000000000), 0x200, 0x0)
ioctl$UI_DEV_CREATE(r0, 0x20005501)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(r2, 0x29, 0x13, &(0x7f0000000000), 0x4)
setsockopt$inet6_IPV6_RTHDR(r2, 0x29, 0x33, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000280)={<r4=>0x0, 0x7}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000300)={r4, 0x10000, 0x400}, 0xc)
ioctl$UI_DEV_SETUP(r0, 0x805c5503, &(0x7f0000000200)={{0x6, 0x1, 0x7, 0x3ff}, "fafc816cb5ddd8835d36d28f1e26e9462e1f73c9a9051e2507ed1b2c2eb151a1f512ca836176c592d21d789d9f5bb27331dd25f0f9fb50676c69677094b086783588a0756c19807ac390b7dd74d9e246", 0x6})
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000000c0)={<r5=>0x0, 0x8, 0xf, 0x40}, &(0x7f0000000100)=0x18)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000140)={r5, 0x9, 0x2, 0x7dd6bc3c, 0x8}, &(0x7f0000000180)=0x18)
openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x10000, 0x0)
lio_listio(0x1, &(0x7f0000002980)=[{r1, 0x8000000000000001, &(0x7f0000000480)="1c1273d535df22cd1d1cc0b398ea2403280064bf9d72deddeb6ff5f9e28462b68d1ab21db0a27932b547fd1f03b42fc197a37a2469fb080cc029abb198909221153dbeae72f1dfbca9bb459516fc1404e51af663fc31c5eb003094df08fbd195c7a5839575e136665d77f717e08d3944dd549ee107b69789eef79a5a4e1c", 0x7e, [0x4, 0x4], 0x401, 0x2, 0xd52, {0x7, 0x2, &(0x7f0000000500)="5e0bbb1ccd8fb949447edc9fd9c7c2a76f0f34c2d92d1fca4469485b8b615cc87cb7b8bde1c70b89231fa193764ac1e3d97fff4ba2926f93def7b4a7cf0a111a24f22fcfcd62d14ec12d68fdb20166af295e9eb885ef68f10efbeffc6c47dd2646c96b55e10c69582750d3c1111644498529a91ea99efb2825aee9a605d96f71e4491f9b4093d7ff7612cba59c34138fa06c87d2fcb98d56181272a36a"}, {0x3, 0x3, @sival_ptr=0x27, @thr={&(0x7f00000005c0)="c4e1f929ce36430ff8cfc4c1f9d7c166660fed0ec401f81349b4c4c1b9e215000001000f38f63452f0218757b00000c4620147b060c3420f26f30f1efa", &(0x7f0000000600)="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"}}}, {0xffffffffffffffff, 0x7, &(0x7f0000001600)="bdc6a520dc05ab6e5e0b6799dc917ba0f5bb6e41f3431a4858e6c2f33046e29d4603d346469be711e86ff8a80d0f18e32fe1dc159684bd313e5733aa9c6685", 0x3f, [0x6, 0x7], 0xff, 0x8, 0x6, {0x8, 0x9, &(0x7f0000001640)="ec9f31204ff475202b8d15a4dd6e9752e5f621c853870c8d5969ddcb428bf553812cb06f07002f3be2a847e8d6eeea9b47d3"}, {0x3, 0xf, @sigval_int=0x75c, @thr={&(0x7f0000001680)="c4416258ad00000000c4a105f1a414f6ffffff44dde00f5dc0c483316f04bc670f5d57000f186e00c48238f31bc4a199f138c4637178f600", &(0x7f00000016c0)="a0f5664aaef9071df7b2ac2c61a10cdfb489c6e13991e989f3ee5ff2b853be1cd176a2f0bd7ce36a3d226a8b9d1015d13a30"}}}, {r2, 0x4, &(0x7f0000001700)="766acbe44bea20e5c794a55e45a260e6682900b5aa81b1085bd8dcac3bd2f501a25e4fce30648df2a933416ecd9d47afbf30ff89c72e32d9f2ce72f359a79ed3dce1badbabe632153f3adfaf9e33128f8798d1ea5d3551dba0ad4c3b9512441d7e87cbad1ac8c77eb247f79c3db07af5094c7be10133ce24068886bbfa63ad9ccbbc4f46b3aba79720c5f49a458bf93f3524245eb635195e4c08521dd38325331e4d4d3a879dca76dd52b76a783a6047ca09df4d6c05cf59f35f5e652dc488aa5c7dc427b7eeb06448039f6e0780bca73617fb709dbea8d51897ddde07893c9c", 0xe0, [0x80, 0x4], 0x40, 0x5, 0x7ff, {0x20, 0x7fff, &(0x7f0000001800)="08216aaee62da3d1e2d9f7da87fc8ba6332cafc5e7c793f1aab168e7f4906bb4d21639e20cff6ebbc09d4699c6ac2a630258f4f73424fa5e6d317ecff9e296def13571ff8614e4a23e752e8f54b3d120b1c1a7e7c5607e61dff0448abad3e8f83a3f47da52b9a722305c7e8a83919131a6a679547c113d16776bee5e74a596ab8105a3e90af7e8d09bedce81413cbe17e4"}, {0x3, 0xb, @sigval_ptr=0x401, @spare=[0x2, 0x1, 0x4, 0x10a, 0x100, 0xffffffffffffffff, 0x10001, 0x9]}}, {r3, 0x1, &(0x7f00000018c0)="e7b290fa0c0f16117772bfb5dd926368fd31e5ca51e7236a5e1c23c82ca605681fe251f4dd2a834eef98f014f81c98f22ec43cb946f9016d71ad69fe9c4edb93ed80dce015d239a9b807d4388e79718e742a3c9af1dae3f05d6c26d456b382a15e793c81b1d7e917b501126ec531653a67b9beec5b27cf7c77545b01564a7135c969d21a8dd4f714b788da", 0x8b, [0x20, 0x5], 0x1, 0x1, 0x7ff, {0x48, 0x87c5, &(0x7f0000001980)="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"}, {0x0, 0x1, @sival_ptr=0x3}}], 0x4, &(0x7f0000002c00)={0x0, 0xf, @sigval_int=0x3})

15:35:04 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])

15:35:04 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:04 executing program 1:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
getpid()
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x4)

15:35:04 executing program 1:
lio_listio(0x0, 0x0, 0x0, 0x0)
utimes(0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000000))

15:35:04 executing program 2:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040)=<r6=>0x0, 0x0)
ksem_getvalue(r6, &(0x7f0000000100))
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:04 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)

15:35:04 executing program 2:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:04 executing program 3:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x3)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r3, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100)=r3)
rfork(0x3040)

15:35:05 executing program 0:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), 0x4)

15:35:05 executing program 0:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:05 executing program 1:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040)=<r6=>0x0, 0x0)
ksem_getvalue(r6, &(0x7f0000000100))
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:05 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:05 executing program 2:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:05 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})

15:35:05 executing program 3:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), 0x4)

15:35:05 executing program 3:
lio_listio(0x0, 0x0, 0x0, 0x0)
utimes(0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000000))

15:35:06 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)

15:35:06 executing program 0:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:06 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)

15:35:06 executing program 1:
select(0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
cpuset_setdomain(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt(r0, 0x80, 0x9, &(0x7f00000001c0)="a9144b2ebc3fa50eec315ab346fd1626fdefe31fa49f3e74d83115f681b61cc711ea21a33329de492c699293b97c9002594a84a5cf6674224ed99e1a54dd8371bf929fd57e20eed58cae1325ed2e452a61ec0312d415795439c7be3cc46c77674a875998ec25e9effd", 0x69)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f00000000c0)={<r3=>0x0, 0x38, "0eed6c80323c18e038321721d83fdc559f9174e6ac3799b77ba82daf1cd6b9f42b64cc286279fc3dfa8af7fdabc98f7c2a67c9a887250008"}, &(0x7f0000000140)=0x40)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x1c, 0x0, 0x4, @mcast1, 0x9}}, r3, 0x0, 0x1, 0x5, 0x0, 0x402, 0x8}, &(0x7f0000000100)=0x98)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @rand_addr=0x90}, 0x10)
listen(r1, 0x5)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
accept4(r1, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000040)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff})
socket$inet(0x2, 0x3, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = socket(0x0, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r5, 0x29, 0x31, 0x0, 0x28)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in={0x10, 0x2, 0x2, @loopback}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000140)={'freebsd\x00'}, 0x24)
socketpair$unix(0x1, 0x1, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
ksem_wait(0x0)

15:35:06 executing program 2:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:06 executing program 2:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:06 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)

15:35:06 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:06 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:06 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})

15:35:07 executing program 1:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:07 executing program 0:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:07 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)

15:35:07 executing program 0:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x3)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r3, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100)=r3)
rfork(0x3040)

15:35:07 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, 0x0)

15:35:07 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:07 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:08 executing program 1:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:08 executing program 1:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040)=<r6=>0x0, 0x0)
ksem_getvalue(r6, &(0x7f0000000100))
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:08 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})

15:35:08 executing program 0:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
__specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000))
r4 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x28, &(0x7f0000000280)={0x1, [<r6=>0x0]}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000000)={r6, 0xf}, 0x8)

15:35:08 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, 0x0)

15:35:08 executing program 3:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:08 executing program 2:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)
socket(0x0, 0x0, 0x0)

15:35:08 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x467, &(0x7f0000000000), 0x4)

15:35:08 executing program 1:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x3)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r3, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100)=r3)
rfork(0x3040)

15:35:09 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[])

15:35:09 executing program 0:
lio_listio(0x0, 0x0, 0x0, 0x0)
utimes(0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r0, 0xc0045301, 0x0)

15:35:09 executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:09 executing program 2:
r0 = getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r1, 0x6, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x7}, 0x24)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080)={0x200}, 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000200)={0x1, [<r7=>0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000080)={r7, 0xc}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000080)={r7}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r7, 0x9, 0x100}, &(0x7f0000000200)=0xc)
setegid(r0)
setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000114b70380dbb00086000"}, 0x1c)

15:35:09 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x467, &(0x7f0000000000), 0x4)

15:35:09 executing program 1:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
__specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000))
r4 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x28, &(0x7f0000000280)={0x1, [<r6=>0x0]}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000000)={r6, 0xf}, 0x8)

15:35:09 executing program 0:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:10 executing program 3:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:10 executing program 2:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
getpid()
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x4)

15:35:10 executing program 1:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x3)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r3, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100)=r3)
rfork(0x3040)

15:35:10 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x467, &(0x7f0000000000), 0x4)

15:35:11 executing program 0:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598a80c60", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:11 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x467, &(0x7f0000000000), 0x4)
fstatfs(0xffffffffffffffff, 0x0)

15:35:11 executing program 0:
r0 = getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r1, 0x6, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x7}, 0x24)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080)={0x200}, 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000200)={0x1, [<r7=>0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000080)={r7, 0xc}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000080)={r7}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r7, 0x9, 0x100}, &(0x7f0000000200)=0xc)
setegid(r0)
setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000114b70380dbb00086000"}, 0x1c)

15:35:11 executing program 3:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040)=<r6=>0x0, 0x0)
ksem_getvalue(r6, &(0x7f0000000100))
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:11 executing program 3:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:11 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:11 executing program 1:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598a80c60", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:11 executing program 1:
r0 = getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r1, 0x6, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x7}, 0x24)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080)={0x200}, 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000200)={0x1, [<r7=>0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000080)={r7, 0xc}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000080)={r7}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r7, 0x9, 0x100}, &(0x7f0000000200)=0xc)
setegid(r0)
setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000114b70380dbb00086000"}, 0x1c)

15:35:11 executing program 2:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:12 executing program 0:
r0 = getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r1, 0x6, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x7}, 0x24)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080)={0x200}, 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000200)={0x1, [<r7=>0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000080)={r7, 0xc}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000080)={r7}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r7, 0x9, 0x100}, &(0x7f0000000200)=0xc)
setegid(r0)
setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000114b70380dbb00086000"}, 0x1c)

15:35:12 executing program 3:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x3)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r3, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100)=r3)
rfork(0x3040)

15:35:12 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:12 executing program 2:
r0 = getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r1, 0x6, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x7}, 0x24)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080)={0x200}, 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000200)={0x1, [<r7=>0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000080)={r7, 0xc}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000080)={r7}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r7, 0x9, 0x100}, &(0x7f0000000200)=0xc)
setegid(r0)
setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000114b70380dbb00086000"}, 0x1c)

15:35:12 executing program 1:
utimes(0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r0, 0xc0045301, 0x0)

15:35:13 executing program 0:
r0 = getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r1, 0x6, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x7}, 0x24)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080)={0x200}, 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000200)={0x1, [<r7=>0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000080)={r7, 0xc}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000080)={r7}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r7, 0x9, 0x100}, &(0x7f0000000200)=0xc)
setegid(r0)
setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000114b70380dbb00086000"}, 0x1c)

15:35:13 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

Expensive callout(9) function: 0xffffffff814c00c0(0xfffffe005420c5c0) 0.007247623 s
15:35:13 executing program 1:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:13 executing program 2:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0x0, 0x10000007, 0x7)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:35:14 executing program 3:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82ad", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:14 executing program 3:
r0 = getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r1, 0x6, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x7}, 0x24)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080)={0x200}, 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000200)={0x1, [<r7=>0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000080)={r7, 0xc}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000080)={r7}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r7, 0x9, 0x100}, &(0x7f0000000200)=0xc)
setegid(r0)
setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000114b70380dbb00086000"}, 0x1c)

15:35:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:14 executing program 1:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:14 executing program 1:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040)=<r6=>0x0, 0x0)
ksem_getvalue(r6, &(0x7f0000000100))
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:14 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:14 executing program 2:
r0 = getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r1, 0x6, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x7}, 0x24)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080)={0x200}, 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000200)={0x1, [<r7=>0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000080)={r7, 0xc}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000080)={r7}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r7, 0x9, 0x100}, &(0x7f0000000200)=0xc)
setegid(r0)
setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000114b70380dbb00086000"}, 0x1c)

15:35:14 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:15 executing program 3:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:15 executing program 1:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:15 executing program 1:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x0, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:15 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:15 executing program 2:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82ad", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:15 executing program 2:
r0 = getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r1, 0x6, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x7}, 0x24)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080)={0x200}, 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000200)={0x1, [<r7=>0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000080)={r7, 0xc}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000080)={r7}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r7, 0x9, 0x100}, &(0x7f0000000200)=0xc)
setegid(r0)
setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000114b70380dbb00086000"}, 0x1c)

15:35:15 executing program 0:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040)=<r6=>0x0, 0x0)
ksem_getvalue(r6, &(0x7f0000000100))
socket$inet6_sctp(0x1c, 0x0, 0x84)
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:15 executing program 3:
r0 = getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r1, 0x6, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x7}, 0x24)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080)={0x200}, 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000200)={0x1, [<r7=>0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000080)={r7, 0xc}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000080)={r7}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r7, 0x9, 0x100}, &(0x7f0000000200)=0xc)
setegid(r0)
setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000114b70380dbb00086000"}, 0x1c)

15:35:16 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:16 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:16 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:16 executing program 0:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040)=<r6=>0x0, 0x0)
ksem_getvalue(r6, &(0x7f0000000100))
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:16 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:16 executing program 0:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x0, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:16 executing program 3:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d27825", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:16 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:17 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:17 executing program 1:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040), 0x0)
r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:17 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:17 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:17 executing program 0:
r0 = getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r1, 0x6, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x7}, 0x24)
setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000080)={0x200}, 0x4)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r6, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f0000000200)={0x1, [<r7=>0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_EVENT(r6, 0x84, 0x1e, &(0x7f0000000080)={r7, 0xc}, 0x8)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f0000000080)={r7}, &(0x7f0000000400)=0x8)
getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r7, 0x9, 0x100}, &(0x7f0000000200)=0xc)
setegid(r0)
setsockopt$inet6_int(r4, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c)
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="0000000000114b70380dbb00086000"}, 0x1c)

15:35:17 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:18 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:18 executing program 1:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:18 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000"])

15:35:18 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:18 executing program 1:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc5", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:18 executing program 1:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x3)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100)=r3)
rfork(0x3040)

15:35:18 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:18 executing program 0:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:18 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff020000"])

15:35:18 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:18 executing program 0:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:19 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:19 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:19 executing program 3:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
socket(0x1c, 0x1, 0x0)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:19 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff020000"])

15:35:19 executing program 3:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:19 executing program 0:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x3)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:19 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:19 executing program 2:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040)=<r6=>0x0, 0x0)
ksem_getvalue(r6, &(0x7f0000000100))
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})

15:35:20 executing program 1:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:20 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x0, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:20 executing program 1:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:20 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:20 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:20 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:20 executing program 1:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040)=<r6=>0x0, 0x0)
ksem_getvalue(r6, &(0x7f0000000100))
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})

15:35:20 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:21 executing program 2:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040)=<r6=>0x0, 0x0)
ksem_getvalue(r6, &(0x7f0000000100))
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})

15:35:21 executing program 2:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc5", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:21 executing program 2:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:21 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:21 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:21 executing program 0:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(0x0, 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:21 executing program 1:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040)=<r6=>0x0, 0x0)
ksem_getvalue(r6, &(0x7f0000000100))
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})

15:35:21 executing program 1:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:21 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:22 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000"])

15:35:22 executing program 3:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x0)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:35:22 executing program 0:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040)=<r6=>0x0, 0x0)
ksem_getvalue(r6, &(0x7f0000000100))
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})

15:35:22 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:22 executing program 0:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc5", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:22 executing program 0:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0x0, 0x10000007, 0x7)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:35:22 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:22 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(0x0, 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:23 executing program 3:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:23 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:23 executing program 3:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:23 executing program 3:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:23 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:23 executing program 1:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x0)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:35:23 executing program 2:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r2 = openat(r1, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r0, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:23 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
syz_extract_tcp_res(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:24 executing program 3:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
bind$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x0}, 0x54)
r5 = socket(0x1c, 0x1, 0x0)
bind$inet6(r5, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x40000, 0x0)
ksem_init(&(0x7f0000000040)=<r6=>0x0, 0x0)
ksem_getvalue(r6, &(0x7f0000000100))
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(0xffffffffffffffff, 0x0, 0x0)
r7 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})

15:35:24 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x467, &(0x7f0000000000), 0x4)
fstatfs(0xffffffffffffffff, 0x0)

15:35:24 executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:24 executing program 0:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(0x0, 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:24 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:24 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:24 executing program 2:
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)

15:35:24 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff0200"/52])

15:35:24 executing program 2:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
getpid()
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x4)

15:35:25 executing program 3:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r2 = openat(r1, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r0, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:25 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
syz_extract_tcp_res(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:25 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:25 executing program 1:
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)

15:35:25 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:25 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:26 executing program 3:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:26 executing program 0:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:26 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)
setresuid(0xee00, 0xee01, 0xffffffffffffffff)

15:35:26 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff020000000000000000000000000001"])

15:35:27 executing program 2:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r2 = openat(r1, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r0, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:27 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:27 executing program 3:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:27 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:27 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:27 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff020000000000000000000000000001"])

15:35:27 executing program 0:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x2, 0x1, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r1, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r2 = openat(r1, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r0, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:27 executing program 0:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:27 executing program 3:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x3)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r3, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)
rfork(0x3040)

15:35:28 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:28 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:28 executing program 1:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598a8", &(0x7f0000000200)="673d8782bc5b4d2ae934e8aff297f339eda985ca82d0c2900a3617d4e63628d7601c3e6bc48be17d38bb7e1bbc0fe0131989d69bca1f0eddedad3f338c3152bb577df80c056af40d4e33ced26b36c9310dec4871973bc6286d26b0f662cf8efe09c9cd2c1a91338ce36ff3317b6e8f53fb86f41296f12cf4977e2e2b0953df8791a33e4b1c"})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:28 executing program 1:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:28 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:28 executing program 3:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:28 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:29 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:29 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:29 executing program 0:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r0, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:29 executing program 0:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x3)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r3, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)
rfork(0x3040)

15:35:29 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
r6 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r6, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:29 executing program 3:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:30 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r7, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:30 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
socket(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
getpid()
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:30 executing program 1:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r0, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:30 executing program 0:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = socket(0x2, 0x1, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r3 = openat(r2, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x1c)
socket$inet6_sctp(0x1c, 0x0, 0x84)
accept$inet6(r1, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x1, @rand_addr}}, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3}, 0x98)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000140)={'rack\x00', 0x4ce5323d}, 0x24)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:30 executing program 1:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:30 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x7, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:30 executing program 3:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x3)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r3, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)
rfork(0x3040)

15:35:31 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r5 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r5, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:31 executing program 1:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x3)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:31 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)

15:35:31 executing program 0:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:35:31 executing program 3:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
getpid()
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x4)

15:35:31 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
ioctl$CIOCFINDDEV(0xffffffffffffffff, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:31 executing program 1:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:32 executing program 0:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:32 executing program 3:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x3)
flock(r2, 0x2)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:32 executing program 2:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:32 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
vfork()
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:33 executing program 1:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r0, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, 0x0, 0x0)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:33 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, 0x0, 0x0)

15:35:33 executing program 1:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
getpid()
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000080), 0x4)

15:35:33 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r4, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="03ed02e3080005000900"], 0xe)
ioctl$CIOCFINDDEV(0xffffffffffffffff, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:33 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, 0x0, &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:33 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, 0x0, &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:33 executing program 1:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r0, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
openat(r0, &(0x7f0000000180)='./file0\x00', 0x200, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:33 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:33 executing program 1:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x0, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:34 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)

15:35:34 executing program 0:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:34 executing program 2:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
getpid()
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000080), 0x4)

15:35:34 executing program 3:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
cap_rights_limit(r0, &(0x7f0000000140)=[0x20000000000fffd, 0x400000000000001])
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:34 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, 0x0, 0x0)

15:35:34 executing program 3:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:34 executing program 3:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:34 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:34 executing program 1:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, 0x0, &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:34 executing program 0:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:34 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr}, 0x10)

15:35:34 executing program 0:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:34 executing program 0:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:35 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:35 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:35 executing program 2:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x2, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:35 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr}, 0x10)

15:35:35 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:35 executing program 0:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
getpid()
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000080), 0x4)

15:35:35 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:35 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:36 executing program 1:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x2, 0x1, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:36 executing program 1:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, 0x0, 0x0)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:35:36 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400, 0x0)
openat(r0, &(0x7f0000000100)='./file0\x00', 0x80, 0x0)
setreuid(0xee00, 0x0)
r1 = getuid()
chown(&(0x7f0000000180)='./file0\x00', r1, 0xffffffffffffffff)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f}, 0xb)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
setsockopt$sock_int(r3, 0xffff, 0x1002, &(0x7f0000000340)=0x101, 0x4)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10)
sendmsg$inet_sctp(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001b80)="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", 0x5ad}], 0x1}, 0x0)
rtprio_thread(0x1, 0x0, &(0x7f0000001240)={0x4, 0x1f})
ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
kqueue()
dup2(r2, r3)
mount(&(0x7f0000000000)='cd9660\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000001b80))

15:35:36 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2000000, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r4, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:36 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:36 executing program 0:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, 0x0, &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:36 executing program 1:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r2, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:36 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:37 executing program 1:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x3)
flock(r2, 0x2)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r3, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)

15:35:37 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', 0x0, 0x0)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:37 executing program 0:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x0, @sival_ptr=0xffffffffffffffff})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:37 executing program 3:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r2, 0xc0045301, &(0x7f0000000000)=r3)
r4 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x28, &(0x7f0000000280)={0x1, [<r6=>0x0]}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000000)={r6, 0xf}, 0x8)

15:35:37 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:38 executing program 2:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:38 executing program 2:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:38 executing program 0:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:38 executing program 3:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:38 executing program 3:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7})
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b000000000000"], 0xec}, 0x10d)

15:35:38 executing program 1:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
getpid()
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, 0x0, 0x0)

15:35:39 executing program 2:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:39 executing program 2:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:39 executing program 2:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, 0x0, 0x0)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:35:39 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:39 executing program 0:
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)
kmq_unlink(&(0x7f0000000000)='./file0\x00')
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000280)={0x10, 0x0, 0x1, &(0x7f0000000180)=',', 0x0, 0x0, 0x0, 0xfdeffffe})
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x30000, &(0x7f0000000140), 0x0, 0x0, 0x0})
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
r4 = getppid()
r5 = dup(0xffffffffffffff9c)
lio_listio(0x0, &(0x7f0000001600)=[{r0, 0x9088, &(0x7f0000000040)="0c00d80b223ba80acec447214a9d30dc88d48276aadace6d", 0x18, [0x8000, 0xfffffffb], 0x1ad3, 0x6, 0x9, {0x10001, 0x8001, &(0x7f0000000080)="7b66c94e5ec77ead74325a100e8daa1ddcee2cda09c26188806c226b10be230cec855873bde8fa946960b79e17ee65cd9ee04783822e1b0df808bda31b7a2cbe0e24bc062a83a9ba0517f9b5872f8dc1c4fc2d84bb9f8a787e19a5c4a939dc27c8388c35"}, {0x2, 0x9, @sigval_ptr=0x8, @ke_flags=0x42}}, {r2, 0x4528, &(0x7f0000000100)="f1766a052e6e1e77af2a3cb9a14bdb0f19aa", 0x12, [0x2, 0x8001], 0x6, 0x0, 0x8, {0x8, 0x7, &(0x7f0000000180)="18c40db6da2ad367c2f8762718ef37b2d1c10c3b2b0dc33d89497f6c56946f1cb233dcbed6a1c8857f786b5822093b7c5975daabe20b0650eae703a130f6c8b403eb0d38efcd108c1ec521c57091f1ee17dc6f1ef78e3a6837b47a"}, {0x2, 0x1c, @sigval_int=0x3, @spare=[0x101, 0x800, 0x4, 0xd045, 0x2, 0x9, 0x1, 0x6]}}, {0xffffffffffffffff, 0x28d, &(0x7f0000000200)="d2d0bb9c7966ec9e0e55b862e494ecef93de54de0ffbe7d20d48fe3d9a534bf6a3c0e4b3b114801b3cd0b0356e201de8fd8a6c96596af0cbf4b6829fd70c387a1581b49caeb46ccc9596f99800082546239c2863a3a825a905ea788dbf63dd2ee2e284191c7164cae7ab1f7d0cb2d6a8b3e26a3f2c7a76d9d8a770659c4a2d0d84f913c8f39975146c9d09cc77687228330235159b67024cd537cde5a4e3ff10f6e90f4ba9ef8f013a62941f277dd93776af1322a4b4bb2776b1db2996c48c5a8b912c34f3fdac", 0xc7, [0x10001, 0x60402949], 0xfffffffffffffe00, 0x20, 0x200, {0x7ff, 0x7, &(0x7f0000000300)="d56d50030ab250cc28de980adee2eea31f43054758ea9a1fc2d1c23109b1fe89dfebcb1f9c24e434ba4bfd6c04d91cf04f1441a1298105e7ec0a2f837ec333e46dec11b1c94ca5aaa797e461b45ff5800c818d1329ed5c802c5d45f166342507a7dcb96abf32f0f801f40e04185becb9bd74dc242330eae67a615d4e39e00078e8e00f"}, {0x4, 0x16, @sival_ptr=0x800, @tid=0xffffffffffffffff}}, {r3, 0x100, &(0x7f0000000400)="42c8f50551591fd6dcfdcca0aa83caa863243690d21de1fc44ee7a4041e6ee50dae68967ac324e8fa012db68859895b69ef0727d472ca8cf702dd6da47f427726b5de1bbbbf999c76a7ad61fecc745c912cfb7327817e06fbba2373ca2a3bd4356ff0ff33372c97b4342ba40ba0829d671290c56f87f4b2c8f6fcf84d43d793c2c3892cbcabbe9ed0bf17869d7101718c6ab177b83b2fce24b0c4cdb29505a1e0226d815", 0xa4, [0x7], 0x2, 0x6, 0x3, {0x7, 0x3, &(0x7f00000004c0)="7ac8c07895d58dede3a2e26d3afbb5a446ea6c216d8439c557000f1e93b28c69fb4cee5b860212d667382d518755c588131e486e69f5e7a446cecd3ad0d204ee607ae71d1e488459b8f4d2fc07e5711aae564497639b61aacf8c664fc180959b5bb9c8007950a051e9f5c859900661004185dabef43d5d09760991a87e9289e791b3c9b19ce79549027af75c8807c4e407903167"}, {0x0, 0x12, @sigval_ptr=0x8, @tid=r4}}, {r5, 0x6, &(0x7f0000000580)="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", 0x1000, [0x5, 0x638], 0x800, 0x18, 0x200, {0x7fffffff, 0x6, &(0x7f0000001580)="66da662948cc52608a33827dcd5eaf52fc93555a35f59cbafb656c5e5fbd8f350302ca814f78a05b7e9582172ead956d3487f0fe5177a54c72b943cfc1559baf879df6eb59d8fc319fe82c4b2af5f4bc88869d"}, {0x3, 0x8, @sival_int=0x3ff, @ke_flags=0xc086}}], 0x5, &(0x7f0000001940)={0x3, 0x4, @sigval_ptr=0x1, @spare=[0x6, 0xffffffffffff8000, 0x0, 0x4, 0x1, 0x9, 0x8, 0x6]})
ioctl$UI_SET_FFBIT(0xffffffffffffff9c, 0x2004556b)

15:35:39 executing program 0:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:39 executing program 1:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
socket$inet6_sctp(0x1c, 0x5, 0x84)
getpgrp(0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:39 executing program 1:
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)
kmq_unlink(&(0x7f0000000000)='./file0\x00')
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000280)={0x10, 0x0, 0x1, &(0x7f0000000180)=',', 0x0, 0x0, 0x0, 0xfdeffffe})
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x30000, &(0x7f0000000140), 0x0, 0x0, 0x0})
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
r4 = getppid()
r5 = dup(0xffffffffffffff9c)
lio_listio(0x0, &(0x7f0000001600)=[{r0, 0x9088, &(0x7f0000000040)="0c00d80b223ba80acec447214a9d30dc88d48276aadace6d", 0x18, [0x8000, 0xfffffffb], 0x1ad3, 0x6, 0x9, {0x10001, 0x8001, &(0x7f0000000080)="7b66c94e5ec77ead74325a100e8daa1ddcee2cda09c26188806c226b10be230cec855873bde8fa946960b79e17ee65cd9ee04783822e1b0df808bda31b7a2cbe0e24bc062a83a9ba0517f9b5872f8dc1c4fc2d84bb9f8a787e19a5c4a939dc27c8388c35"}, {0x2, 0x9, @sigval_ptr=0x8, @ke_flags=0x42}}, {r2, 0x4528, &(0x7f0000000100)="f1766a052e6e1e77af2a3cb9a14bdb0f19aa", 0x12, [0x2, 0x8001], 0x6, 0x0, 0x8, {0x8, 0x7, &(0x7f0000000180)="18c40db6da2ad367c2f8762718ef37b2d1c10c3b2b0dc33d89497f6c56946f1cb233dcbed6a1c8857f786b5822093b7c5975daabe20b0650eae703a130f6c8b403eb0d38efcd108c1ec521c57091f1ee17dc6f1ef78e3a6837b47a"}, {0x2, 0x1c, @sigval_int=0x3, @spare=[0x101, 0x800, 0x4, 0xd045, 0x2, 0x9, 0x1, 0x6]}}, {0xffffffffffffffff, 0x28d, &(0x7f0000000200)="d2d0bb9c7966ec9e0e55b862e494ecef93de54de0ffbe7d20d48fe3d9a534bf6a3c0e4b3b114801b3cd0b0356e201de8fd8a6c96596af0cbf4b6829fd70c387a1581b49caeb46ccc9596f99800082546239c2863a3a825a905ea788dbf63dd2ee2e284191c7164cae7ab1f7d0cb2d6a8b3e26a3f2c7a76d9d8a770659c4a2d0d84f913c8f39975146c9d09cc77687228330235159b67024cd537cde5a4e3ff10f6e90f4ba9ef8f013a62941f277dd93776af1322a4b4bb2776b1db2996c48c5a8b912c34f3fdac", 0xc7, [0x10001, 0x60402949], 0xfffffffffffffe00, 0x20, 0x200, {0x7ff, 0x7, &(0x7f0000000300)="d56d50030ab250cc28de980adee2eea31f43054758ea9a1fc2d1c23109b1fe89dfebcb1f9c24e434ba4bfd6c04d91cf04f1441a1298105e7ec0a2f837ec333e46dec11b1c94ca5aaa797e461b45ff5800c818d1329ed5c802c5d45f166342507a7dcb96abf32f0f801f40e04185becb9bd74dc242330eae67a615d4e39e00078e8e00f"}, {0x4, 0x16, @sival_ptr=0x800, @tid=0xffffffffffffffff}}, {r3, 0x100, &(0x7f0000000400)="42c8f50551591fd6dcfdcca0aa83caa863243690d21de1fc44ee7a4041e6ee50dae68967ac324e8fa012db68859895b69ef0727d472ca8cf702dd6da47f427726b5de1bbbbf999c76a7ad61fecc745c912cfb7327817e06fbba2373ca2a3bd4356ff0ff33372c97b4342ba40ba0829d671290c56f87f4b2c8f6fcf84d43d793c2c3892cbcabbe9ed0bf17869d7101718c6ab177b83b2fce24b0c4cdb29505a1e0226d815", 0xa4, [0x7], 0x2, 0x6, 0x3, {0x7, 0x3, &(0x7f00000004c0)="7ac8c07895d58dede3a2e26d3afbb5a446ea6c216d8439c557000f1e93b28c69fb4cee5b860212d667382d518755c588131e486e69f5e7a446cecd3ad0d204ee607ae71d1e488459b8f4d2fc07e5711aae564497639b61aacf8c664fc180959b5bb9c8007950a051e9f5c859900661004185dabef43d5d09760991a87e9289e791b3c9b19ce79549027af75c8807c4e407903167"}, {0x0, 0x12, @sigval_ptr=0x8, @tid=r4}}, {r5, 0x6, &(0x7f0000000580)="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", 0x1000, [0x5, 0x638], 0x800, 0x18, 0x200, {0x7fffffff, 0x6, &(0x7f0000001580)="66da662948cc52608a33827dcd5eaf52fc93555a35f59cbafb656c5e5fbd8f350302ca814f78a05b7e9582172ead956d3487f0fe5177a54c72b943cfc1559baf879df6eb59d8fc319fe82c4b2af5f4bc88869d"}, {0x3, 0x8, @sival_int=0x3ff, @ke_flags=0xc086}}], 0x5, &(0x7f0000001940)={0x3, 0x4, @sigval_ptr=0x1, @spare=[0x6, 0xffffffffffff8000, 0x0, 0x4, 0x1, 0x9, 0x8, 0x6]})
ioctl$UI_SET_FFBIT(0xffffffffffffff9c, 0x2004556b)

15:35:39 executing program 1:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:39 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:39 executing program 3:
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)
kmq_unlink(&(0x7f0000000000)='./file0\x00')
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000280)={0x10, 0x0, 0x1, &(0x7f0000000180)=',', 0x0, 0x0, 0x0, 0xfdeffffe})
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x30000, &(0x7f0000000140), 0x0, 0x0, 0x0})
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
r4 = getppid()
r5 = dup(0xffffffffffffff9c)
lio_listio(0x0, &(0x7f0000001600)=[{r0, 0x9088, &(0x7f0000000040)="0c00d80b223ba80acec447214a9d30dc88d48276aadace6d", 0x18, [0x8000, 0xfffffffb], 0x1ad3, 0x6, 0x9, {0x10001, 0x8001, &(0x7f0000000080)="7b66c94e5ec77ead74325a100e8daa1ddcee2cda09c26188806c226b10be230cec855873bde8fa946960b79e17ee65cd9ee04783822e1b0df808bda31b7a2cbe0e24bc062a83a9ba0517f9b5872f8dc1c4fc2d84bb9f8a787e19a5c4a939dc27c8388c35"}, {0x2, 0x9, @sigval_ptr=0x8, @ke_flags=0x42}}, {r2, 0x4528, &(0x7f0000000100)="f1766a052e6e1e77af2a3cb9a14bdb0f19aa", 0x12, [0x2, 0x8001], 0x6, 0x0, 0x8, {0x8, 0x7, &(0x7f0000000180)="18c40db6da2ad367c2f8762718ef37b2d1c10c3b2b0dc33d89497f6c56946f1cb233dcbed6a1c8857f786b5822093b7c5975daabe20b0650eae703a130f6c8b403eb0d38efcd108c1ec521c57091f1ee17dc6f1ef78e3a6837b47a"}, {0x2, 0x1c, @sigval_int=0x3, @spare=[0x101, 0x800, 0x4, 0xd045, 0x2, 0x9, 0x1, 0x6]}}, {0xffffffffffffffff, 0x28d, &(0x7f0000000200)="d2d0bb9c7966ec9e0e55b862e494ecef93de54de0ffbe7d20d48fe3d9a534bf6a3c0e4b3b114801b3cd0b0356e201de8fd8a6c96596af0cbf4b6829fd70c387a1581b49caeb46ccc9596f99800082546239c2863a3a825a905ea788dbf63dd2ee2e284191c7164cae7ab1f7d0cb2d6a8b3e26a3f2c7a76d9d8a770659c4a2d0d84f913c8f39975146c9d09cc77687228330235159b67024cd537cde5a4e3ff10f6e90f4ba9ef8f013a62941f277dd93776af1322a4b4bb2776b1db2996c48c5a8b912c34f3fdac", 0xc7, [0x10001, 0x60402949], 0xfffffffffffffe00, 0x20, 0x200, {0x7ff, 0x7, &(0x7f0000000300)="d56d50030ab250cc28de980adee2eea31f43054758ea9a1fc2d1c23109b1fe89dfebcb1f9c24e434ba4bfd6c04d91cf04f1441a1298105e7ec0a2f837ec333e46dec11b1c94ca5aaa797e461b45ff5800c818d1329ed5c802c5d45f166342507a7dcb96abf32f0f801f40e04185becb9bd74dc242330eae67a615d4e39e00078e8e00f"}, {0x4, 0x16, @sival_ptr=0x800, @tid=0xffffffffffffffff}}, {r3, 0x100, &(0x7f0000000400)="42c8f50551591fd6dcfdcca0aa83caa863243690d21de1fc44ee7a4041e6ee50dae68967ac324e8fa012db68859895b69ef0727d472ca8cf702dd6da47f427726b5de1bbbbf999c76a7ad61fecc745c912cfb7327817e06fbba2373ca2a3bd4356ff0ff33372c97b4342ba40ba0829d671290c56f87f4b2c8f6fcf84d43d793c2c3892cbcabbe9ed0bf17869d7101718c6ab177b83b2fce24b0c4cdb29505a1e0226d815", 0xa4, [0x7], 0x2, 0x6, 0x3, {0x7, 0x3, &(0x7f00000004c0)="7ac8c07895d58dede3a2e26d3afbb5a446ea6c216d8439c557000f1e93b28c69fb4cee5b860212d667382d518755c588131e486e69f5e7a446cecd3ad0d204ee607ae71d1e488459b8f4d2fc07e5711aae564497639b61aacf8c664fc180959b5bb9c8007950a051e9f5c859900661004185dabef43d5d09760991a87e9289e791b3c9b19ce79549027af75c8807c4e407903167"}, {0x0, 0x12, @sigval_ptr=0x8, @tid=r4}}, {r5, 0x6, &(0x7f0000000580)="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", 0x1000, [0x5, 0x638], 0x800, 0x18, 0x200, {0x7fffffff, 0x6, &(0x7f0000001580)="66da662948cc52608a33827dcd5eaf52fc93555a35f59cbafb656c5e5fbd8f350302ca814f78a05b7e9582172ead956d3487f0fe5177a54c72b943cfc1559baf879df6eb59d8fc319fe82c4b2af5f4bc88869d"}, {0x3, 0x8, @sival_int=0x3ff, @ke_flags=0xc086}}], 0x5, &(0x7f0000001940)={0x3, 0x4, @sigval_ptr=0x1, @spare=[0x6, 0xffffffffffff8000, 0x0, 0x4, 0x1, 0x9, 0x8, 0x6]})
ioctl$UI_SET_FFBIT(0xffffffffffffff9c, 0x2004556b)

15:35:39 executing program 3:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
getpid()
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, 0x0, 0x0)

15:35:40 executing program 2:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r1, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:40 executing program 2:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)

15:35:40 executing program 0:
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)
kmq_unlink(&(0x7f0000000000)='./file0\x00')
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000280)={0x10, 0x0, 0x1, &(0x7f0000000180)=',', 0x0, 0x0, 0x0, 0xfdeffffe})
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x30000, &(0x7f0000000140), 0x0, 0x0, 0x0})
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
r4 = getppid()
r5 = dup(0xffffffffffffff9c)
lio_listio(0x0, &(0x7f0000001600)=[{r0, 0x9088, &(0x7f0000000040)="0c00d80b223ba80acec447214a9d30dc88d48276aadace6d", 0x18, [0x8000, 0xfffffffb], 0x1ad3, 0x6, 0x9, {0x10001, 0x8001, &(0x7f0000000080)="7b66c94e5ec77ead74325a100e8daa1ddcee2cda09c26188806c226b10be230cec855873bde8fa946960b79e17ee65cd9ee04783822e1b0df808bda31b7a2cbe0e24bc062a83a9ba0517f9b5872f8dc1c4fc2d84bb9f8a787e19a5c4a939dc27c8388c35"}, {0x2, 0x9, @sigval_ptr=0x8, @ke_flags=0x42}}, {r2, 0x4528, &(0x7f0000000100)="f1766a052e6e1e77af2a3cb9a14bdb0f19aa", 0x12, [0x2, 0x8001], 0x6, 0x0, 0x8, {0x8, 0x7, &(0x7f0000000180)="18c40db6da2ad367c2f8762718ef37b2d1c10c3b2b0dc33d89497f6c56946f1cb233dcbed6a1c8857f786b5822093b7c5975daabe20b0650eae703a130f6c8b403eb0d38efcd108c1ec521c57091f1ee17dc6f1ef78e3a6837b47a"}, {0x2, 0x1c, @sigval_int=0x3, @spare=[0x101, 0x800, 0x4, 0xd045, 0x2, 0x9, 0x1, 0x6]}}, {0xffffffffffffffff, 0x28d, &(0x7f0000000200)="d2d0bb9c7966ec9e0e55b862e494ecef93de54de0ffbe7d20d48fe3d9a534bf6a3c0e4b3b114801b3cd0b0356e201de8fd8a6c96596af0cbf4b6829fd70c387a1581b49caeb46ccc9596f99800082546239c2863a3a825a905ea788dbf63dd2ee2e284191c7164cae7ab1f7d0cb2d6a8b3e26a3f2c7a76d9d8a770659c4a2d0d84f913c8f39975146c9d09cc77687228330235159b67024cd537cde5a4e3ff10f6e90f4ba9ef8f013a62941f277dd93776af1322a4b4bb2776b1db2996c48c5a8b912c34f3fdac", 0xc7, [0x10001, 0x60402949], 0xfffffffffffffe00, 0x20, 0x200, {0x7ff, 0x7, &(0x7f0000000300)="d56d50030ab250cc28de980adee2eea31f43054758ea9a1fc2d1c23109b1fe89dfebcb1f9c24e434ba4bfd6c04d91cf04f1441a1298105e7ec0a2f837ec333e46dec11b1c94ca5aaa797e461b45ff5800c818d1329ed5c802c5d45f166342507a7dcb96abf32f0f801f40e04185becb9bd74dc242330eae67a615d4e39e00078e8e00f"}, {0x4, 0x16, @sival_ptr=0x800, @tid=0xffffffffffffffff}}, {r3, 0x100, &(0x7f0000000400)="42c8f50551591fd6dcfdcca0aa83caa863243690d21de1fc44ee7a4041e6ee50dae68967ac324e8fa012db68859895b69ef0727d472ca8cf702dd6da47f427726b5de1bbbbf999c76a7ad61fecc745c912cfb7327817e06fbba2373ca2a3bd4356ff0ff33372c97b4342ba40ba0829d671290c56f87f4b2c8f6fcf84d43d793c2c3892cbcabbe9ed0bf17869d7101718c6ab177b83b2fce24b0c4cdb29505a1e0226d815", 0xa4, [0x7], 0x2, 0x6, 0x3, {0x7, 0x3, &(0x7f00000004c0)="7ac8c07895d58dede3a2e26d3afbb5a446ea6c216d8439c557000f1e93b28c69fb4cee5b860212d667382d518755c588131e486e69f5e7a446cecd3ad0d204ee607ae71d1e488459b8f4d2fc07e5711aae564497639b61aacf8c664fc180959b5bb9c8007950a051e9f5c859900661004185dabef43d5d09760991a87e9289e791b3c9b19ce79549027af75c8807c4e407903167"}, {0x0, 0x12, @sigval_ptr=0x8, @tid=r4}}, {r5, 0x6, &(0x7f0000000580)="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", 0x1000, [0x5, 0x638], 0x800, 0x18, 0x200, {0x7fffffff, 0x6, &(0x7f0000001580)="66da662948cc52608a33827dcd5eaf52fc93555a35f59cbafb656c5e5fbd8f350302ca814f78a05b7e9582172ead956d3487f0fe5177a54c72b943cfc1559baf879df6eb59d8fc319fe82c4b2af5f4bc88869d"}, {0x3, 0x8, @sival_int=0x3ff, @ke_flags=0xc086}}], 0x5, &(0x7f0000001940)={0x3, 0x4, @sigval_ptr=0x1, @spare=[0x6, 0xffffffffffff8000, 0x0, 0x4, 0x1, 0x9, 0x8, 0x6]})
ioctl$UI_SET_FFBIT(0xffffffffffffff9c, 0x2004556b)

15:35:40 executing program 0:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:40 executing program 0:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r3 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r2, 0xc0045301, &(0x7f0000000000)=r3)
r4 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r4, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r4, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x28, &(0x7f0000000280)={0x1, [<r6=>0x0]}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000000)={r6, 0xf}, 0x8)

15:35:40 executing program 3:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, 0x0, 0x0)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:35:40 executing program 1:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r0, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:40 executing program 1:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:41 executing program 2:
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)
kmq_unlink(&(0x7f0000000000)='./file0\x00')
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000280)={0x10, 0x0, 0x1, &(0x7f0000000180)=',', 0x0, 0x0, 0x0, 0xfdeffffe})
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x30000, &(0x7f0000000140), 0x0, 0x0, 0x0})
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
r4 = getppid()
r5 = dup(0xffffffffffffff9c)
lio_listio(0x0, &(0x7f0000001600)=[{r0, 0x9088, &(0x7f0000000040)="0c00d80b223ba80acec447214a9d30dc88d48276aadace6d", 0x18, [0x8000, 0xfffffffb], 0x1ad3, 0x6, 0x9, {0x10001, 0x8001, &(0x7f0000000080)="7b66c94e5ec77ead74325a100e8daa1ddcee2cda09c26188806c226b10be230cec855873bde8fa946960b79e17ee65cd9ee04783822e1b0df808bda31b7a2cbe0e24bc062a83a9ba0517f9b5872f8dc1c4fc2d84bb9f8a787e19a5c4a939dc27c8388c35"}, {0x2, 0x9, @sigval_ptr=0x8, @ke_flags=0x42}}, {r2, 0x4528, &(0x7f0000000100)="f1766a052e6e1e77af2a3cb9a14bdb0f19aa", 0x12, [0x2, 0x8001], 0x6, 0x0, 0x8, {0x8, 0x7, &(0x7f0000000180)="18c40db6da2ad367c2f8762718ef37b2d1c10c3b2b0dc33d89497f6c56946f1cb233dcbed6a1c8857f786b5822093b7c5975daabe20b0650eae703a130f6c8b403eb0d38efcd108c1ec521c57091f1ee17dc6f1ef78e3a6837b47a"}, {0x2, 0x1c, @sigval_int=0x3, @spare=[0x101, 0x800, 0x4, 0xd045, 0x2, 0x9, 0x1, 0x6]}}, {0xffffffffffffffff, 0x28d, &(0x7f0000000200)="d2d0bb9c7966ec9e0e55b862e494ecef93de54de0ffbe7d20d48fe3d9a534bf6a3c0e4b3b114801b3cd0b0356e201de8fd8a6c96596af0cbf4b6829fd70c387a1581b49caeb46ccc9596f99800082546239c2863a3a825a905ea788dbf63dd2ee2e284191c7164cae7ab1f7d0cb2d6a8b3e26a3f2c7a76d9d8a770659c4a2d0d84f913c8f39975146c9d09cc77687228330235159b67024cd537cde5a4e3ff10f6e90f4ba9ef8f013a62941f277dd93776af1322a4b4bb2776b1db2996c48c5a8b912c34f3fdac", 0xc7, [0x10001, 0x60402949], 0xfffffffffffffe00, 0x20, 0x200, {0x7ff, 0x7, &(0x7f0000000300)="d56d50030ab250cc28de980adee2eea31f43054758ea9a1fc2d1c23109b1fe89dfebcb1f9c24e434ba4bfd6c04d91cf04f1441a1298105e7ec0a2f837ec333e46dec11b1c94ca5aaa797e461b45ff5800c818d1329ed5c802c5d45f166342507a7dcb96abf32f0f801f40e04185becb9bd74dc242330eae67a615d4e39e00078e8e00f"}, {0x4, 0x16, @sival_ptr=0x800, @tid=0xffffffffffffffff}}, {r3, 0x100, &(0x7f0000000400)="42c8f50551591fd6dcfdcca0aa83caa863243690d21de1fc44ee7a4041e6ee50dae68967ac324e8fa012db68859895b69ef0727d472ca8cf702dd6da47f427726b5de1bbbbf999c76a7ad61fecc745c912cfb7327817e06fbba2373ca2a3bd4356ff0ff33372c97b4342ba40ba0829d671290c56f87f4b2c8f6fcf84d43d793c2c3892cbcabbe9ed0bf17869d7101718c6ab177b83b2fce24b0c4cdb29505a1e0226d815", 0xa4, [0x7], 0x2, 0x6, 0x3, {0x7, 0x3, &(0x7f00000004c0)="7ac8c07895d58dede3a2e26d3afbb5a446ea6c216d8439c557000f1e93b28c69fb4cee5b860212d667382d518755c588131e486e69f5e7a446cecd3ad0d204ee607ae71d1e488459b8f4d2fc07e5711aae564497639b61aacf8c664fc180959b5bb9c8007950a051e9f5c859900661004185dabef43d5d09760991a87e9289e791b3c9b19ce79549027af75c8807c4e407903167"}, {0x0, 0x12, @sigval_ptr=0x8, @tid=r4}}, {r5, 0x6, &(0x7f0000000580)="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", 0x1000, [0x5, 0x638], 0x800, 0x18, 0x200, {0x7fffffff, 0x6, &(0x7f0000001580)="66da662948cc52608a33827dcd5eaf52fc93555a35f59cbafb656c5e5fbd8f350302ca814f78a05b7e9582172ead956d3487f0fe5177a54c72b943cfc1559baf879df6eb59d8fc319fe82c4b2af5f4bc88869d"}, {0x3, 0x8, @sival_int=0x3ff, @ke_flags=0xc086}}], 0x5, &(0x7f0000001940)={0x3, 0x4, @sigval_ptr=0x1, @spare=[0x6, 0xffffffffffff8000, 0x0, 0x4, 0x1, 0x9, 0x8, 0x6]})
ioctl$UI_SET_FFBIT(0xffffffffffffff9c, 0x2004556b)

15:35:41 executing program 2:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:41 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:41 executing program 0:
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)
kmq_unlink(&(0x7f0000000000)='./file0\x00')
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000280)={0x10, 0x0, 0x1, &(0x7f0000000180)=',', 0x0, 0x0, 0x0, 0xfdeffffe})
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x30000, &(0x7f0000000140), 0x0, 0x0, 0x0})
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0)
r4 = getppid()
r5 = dup(0xffffffffffffff9c)
lio_listio(0x0, &(0x7f0000001600)=[{r0, 0x9088, &(0x7f0000000040)="0c00d80b223ba80acec447214a9d30dc88d48276aadace6d", 0x18, [0x8000, 0xfffffffb], 0x1ad3, 0x6, 0x9, {0x10001, 0x8001, &(0x7f0000000080)="7b66c94e5ec77ead74325a100e8daa1ddcee2cda09c26188806c226b10be230cec855873bde8fa946960b79e17ee65cd9ee04783822e1b0df808bda31b7a2cbe0e24bc062a83a9ba0517f9b5872f8dc1c4fc2d84bb9f8a787e19a5c4a939dc27c8388c35"}, {0x2, 0x9, @sigval_ptr=0x8, @ke_flags=0x42}}, {r2, 0x4528, &(0x7f0000000100)="f1766a052e6e1e77af2a3cb9a14bdb0f19aa", 0x12, [0x2, 0x8001], 0x6, 0x0, 0x8, {0x8, 0x7, &(0x7f0000000180)="18c40db6da2ad367c2f8762718ef37b2d1c10c3b2b0dc33d89497f6c56946f1cb233dcbed6a1c8857f786b5822093b7c5975daabe20b0650eae703a130f6c8b403eb0d38efcd108c1ec521c57091f1ee17dc6f1ef78e3a6837b47a"}, {0x2, 0x1c, @sigval_int=0x3, @spare=[0x101, 0x800, 0x4, 0xd045, 0x2, 0x9, 0x1, 0x6]}}, {0xffffffffffffffff, 0x28d, &(0x7f0000000200)="d2d0bb9c7966ec9e0e55b862e494ecef93de54de0ffbe7d20d48fe3d9a534bf6a3c0e4b3b114801b3cd0b0356e201de8fd8a6c96596af0cbf4b6829fd70c387a1581b49caeb46ccc9596f99800082546239c2863a3a825a905ea788dbf63dd2ee2e284191c7164cae7ab1f7d0cb2d6a8b3e26a3f2c7a76d9d8a770659c4a2d0d84f913c8f39975146c9d09cc77687228330235159b67024cd537cde5a4e3ff10f6e90f4ba9ef8f013a62941f277dd93776af1322a4b4bb2776b1db2996c48c5a8b912c34f3fdac", 0xc7, [0x10001, 0x60402949], 0xfffffffffffffe00, 0x20, 0x200, {0x7ff, 0x7, &(0x7f0000000300)="d56d50030ab250cc28de980adee2eea31f43054758ea9a1fc2d1c23109b1fe89dfebcb1f9c24e434ba4bfd6c04d91cf04f1441a1298105e7ec0a2f837ec333e46dec11b1c94ca5aaa797e461b45ff5800c818d1329ed5c802c5d45f166342507a7dcb96abf32f0f801f40e04185becb9bd74dc242330eae67a615d4e39e00078e8e00f"}, {0x4, 0x16, @sival_ptr=0x800, @tid=0xffffffffffffffff}}, {r3, 0x100, &(0x7f0000000400)="42c8f50551591fd6dcfdcca0aa83caa863243690d21de1fc44ee7a4041e6ee50dae68967ac324e8fa012db68859895b69ef0727d472ca8cf702dd6da47f427726b5de1bbbbf999c76a7ad61fecc745c912cfb7327817e06fbba2373ca2a3bd4356ff0ff33372c97b4342ba40ba0829d671290c56f87f4b2c8f6fcf84d43d793c2c3892cbcabbe9ed0bf17869d7101718c6ab177b83b2fce24b0c4cdb29505a1e0226d815", 0xa4, [0x7], 0x2, 0x6, 0x3, {0x7, 0x3, &(0x7f00000004c0)="7ac8c07895d58dede3a2e26d3afbb5a446ea6c216d8439c557000f1e93b28c69fb4cee5b860212d667382d518755c588131e486e69f5e7a446cecd3ad0d204ee607ae71d1e488459b8f4d2fc07e5711aae564497639b61aacf8c664fc180959b5bb9c8007950a051e9f5c859900661004185dabef43d5d09760991a87e9289e791b3c9b19ce79549027af75c8807c4e407903167"}, {0x0, 0x12, @sigval_ptr=0x8, @tid=r4}}, {r5, 0x6, &(0x7f0000000580)="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", 0x1000, [0x5, 0x638], 0x800, 0x18, 0x200, {0x7fffffff, 0x6, &(0x7f0000001580)="66da662948cc52608a33827dcd5eaf52fc93555a35f59cbafb656c5e5fbd8f350302ca814f78a05b7e9582172ead956d3487f0fe5177a54c72b943cfc1559baf879df6eb59d8fc319fe82c4b2af5f4bc88869d"}, {0x3, 0x8, @sival_int=0x3ff, @ke_flags=0xc086}}], 0x5, &(0x7f0000001940)={0x3, 0x4, @sigval_ptr=0x1, @spare=[0x6, 0xffffffffffff8000, 0x0, 0x4, 0x1, 0x9, 0x8, 0x6]})
ioctl$UI_SET_FFBIT(0xffffffffffffff9c, 0x2004556b)

15:35:41 executing program 0:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r0, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:41 executing program 3:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)

15:35:41 executing program 0:
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x7, @sival_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getpid()
freebsd10_pipe(&(0x7f0000001a40)={<r0=>0xffffffffffffffff})
freebsd11_getdents(r0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
shm_unlink(&(0x7f00000001c0)='./file0\x00')
listen(0xffffffffffffffff, 0x0)
__cap_rights_get(0x102, 0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
listen(0xffffffffffffffff, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
open$dir(&(0x7f0000000840)='./file1\x00', 0x0, 0x0)
sigaction(0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
sigaction(0x0, &(0x7f0000000200)={&(0x7f0000000100)="3e660f5173fe26f02149166798c4a1e1fbc3c4414f585a79ecc4825af5dec4c18c14130fb239c4c175d9a0966f0000", 0x41, {[0x6e, 0xdc, 0x0, 0xfffffffa]}}, &(0x7f0000000300)={&(0x7f0000000280)="8f6920938600000000640fc5f806c48125dba963ead9a1c4e1a97c880b000000c483a97dc409c48111efb60a85b174c482c9bc28c421fc53810c00000064472c5e2e40d9f6"})
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x28, 0x0, 0x18, &(0x7f0000000140)="3c1fff46ca05939d29dc6f066ba95ad4902ad9de00000000", 0x0, 0x0, 0x0, 0xfdfeffff})
ksem_open(0x0, &(0x7f0000000000)='/!\x00\n\xfe\x16]\xa3l\xb2\xcfW\xd1\xce\xc2\xbcK\xcc|@\xe1\xcb]_9`\x94X\xfa$S%\x1f\xdcNs\x86n\xabFo\x03\x00Q\xa2\x00\x00\x00\x00F\xec\x81\xe8\xca\xcc\xa3\xac\xd1%\\\xbf\xd6\x0f\xb5[\x89\xcb)tq\xd7\xf0\xb2\xc4\x9b\xc9m\xff\x95\x19\xbc\xec[tbr\xff\xff\xff\x7f;\xa1P\x7f\"@[\x06$Q(\xe1\x03\xa5*\xe7\x91\fa\r\xfae\xb3\x00'/125, 0x0, 0x0, 0xfffffffd)

15:35:41 executing program 0:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:41 executing program 0:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, 0x0, 0x0)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:35:41 executing program 1:
lio_listio(0x0, 0x0, 0x59, 0x0)
utimes(0x0, 0x0)
mknodat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xa, @sival_ptr=0x2, @thr={&(0x7f0000000000)="de520066410f561ac441355fd4c443097d74c1a200c40235026600c4229d2beec4027d1a9b0600000067470f5f715ec4a25d061d0100000042df84ea00100000", &(0x7f0000000100)="d544f9a3b52b5fc412b09e947df69fa425e571e7b338cca63da9294f73df263f64ec33d705e6cf0b34219f5ea6c67d55c973e3288dff65465afe86174861a2abb79f86ea06881a429cded0575a62bde8e2092c731d5697047f1f9d9309ae94bf0ff06724693baf41e02acb60822b08c51f869c87f3790c1a40"}})
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, 0x0, 0x0)
getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, &(0x7f0000000040))
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
connect$inet6(r0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
getppid()
ioctl$DIOCCHANGERULE(0xffffffffffffffff, 0xcbe0441a, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsid(0x0)
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
ioctl$DIOCGETADDR(0xffffffffffffffff, 0xc4704436, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x1203, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x90)
vfork()
lio_listio(0x1, 0x0, 0x0, &(0x7f0000000080)={0x3, 0x1b, @sival_ptr=0xc, @spare=[0x8, 0x1, 0x2, 0x5, 0x2, 0x4000000005, 0x8001, 0x4000000000000005]})
freebsd11_fstat(0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:42 executing program 2:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f0000001d00))
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000540)={'bbr\x00', 0x9}, 0x24)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={<r3=>0x0, 0x6}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xb, 0xce}, &(0x7f00000001c0)=0x8)
r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0)
ioctl$BIOCGDLTLIST(r4, 0x4004667f, &(0x7f0000000140)={0x0, 0x0})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r5, &(0x7f0000000440)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
connect$inet6(r5, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="000000004b35950b00000000000000da"}, 0x1c)
connect$inet(r0, 0x0, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f0000000040), 0x4)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c)

15:35:42 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:42 executing program 3:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r0, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:42 executing program 3:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:42 executing program 3:
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x7, @sival_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getpid()
freebsd10_pipe(&(0x7f0000001a40)={<r0=>0xffffffffffffffff})
freebsd11_getdents(r0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
shm_unlink(&(0x7f00000001c0)='./file0\x00')
listen(0xffffffffffffffff, 0x0)
__cap_rights_get(0x102, 0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
listen(0xffffffffffffffff, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
open$dir(&(0x7f0000000840)='./file1\x00', 0x0, 0x0)
sigaction(0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
sigaction(0x0, &(0x7f0000000200)={&(0x7f0000000100)="3e660f5173fe26f02149166798c4a1e1fbc3c4414f585a79ecc4825af5dec4c18c14130fb239c4c175d9a0966f0000", 0x41, {[0x6e, 0xdc, 0x0, 0xfffffffa]}}, &(0x7f0000000300)={&(0x7f0000000280)="8f6920938600000000640fc5f806c48125dba963ead9a1c4e1a97c880b000000c483a97dc409c48111efb60a85b174c482c9bc28c421fc53810c00000064472c5e2e40d9f6"})
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x28, 0x0, 0x18, &(0x7f0000000140)="3c1fff46ca05939d29dc6f066ba95ad4902ad9de00000000", 0x0, 0x0, 0x0, 0xfdfeffff})
ksem_open(0x0, &(0x7f0000000000)='/!\x00\n\xfe\x16]\xa3l\xb2\xcfW\xd1\xce\xc2\xbcK\xcc|@\xe1\xcb]_9`\x94X\xfa$S%\x1f\xdcNs\x86n\xabFo\x03\x00Q\xa2\x00\x00\x00\x00F\xec\x81\xe8\xca\xcc\xa3\xac\xd1%\\\xbf\xd6\x0f\xb5[\x89\xcb)tq\xd7\xf0\xb2\xc4\x9b\xc9m\xff\x95\x19\xbc\xec[tbr\xff\xff\xff\x7f;\xa1P\x7f\"@[\x06$Q(\xe1\x03\xa5*\xe7\x91\fa\r\xfae\xb3\x00'/125, 0x0, 0x0, 0xfffffffd)

15:35:42 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:42 executing program 0:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)

15:35:42 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:42 executing program 1:
socket(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r0, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:42 executing program 1:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, 0x0)

15:35:42 executing program 2:
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x7, @sival_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
getpid()
freebsd10_pipe(&(0x7f0000001a40)={<r0=>0xffffffffffffffff})
freebsd11_getdents(r0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
shm_unlink(&(0x7f00000001c0)='./file0\x00')
listen(0xffffffffffffffff, 0x0)
__cap_rights_get(0x102, 0xffffffffffffffff, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
listen(0xffffffffffffffff, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
open$dir(&(0x7f0000000840)='./file1\x00', 0x0, 0x0)
sigaction(0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
sigaction(0x0, &(0x7f0000000200)={&(0x7f0000000100)="3e660f5173fe26f02149166798c4a1e1fbc3c4414f585a79ecc4825af5dec4c18c14130fb239c4c175d9a0966f0000", 0x41, {[0x6e, 0xdc, 0x0, 0xfffffffa]}}, &(0x7f0000000300)={&(0x7f0000000280)="8f6920938600000000640fc5f806c48125dba963ead9a1c4e1a97c880b000000c483a97dc409c48111efb60a85b174c482c9bc28c421fc53810c00000064472c5e2e40d9f6"})
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f00000000c0)={0x28, 0x0, 0x18, &(0x7f0000000140)="3c1fff46ca05939d29dc6f066ba95ad4902ad9de00000000", 0x0, 0x0, 0x0, 0xfdfeffff})
ksem_open(0x0, &(0x7f0000000000)='/!\x00\n\xfe\x16]\xa3l\xb2\xcfW\xd1\xce\xc2\xbcK\xcc|@\xe1\xcb]_9`\x94X\xfa$S%\x1f\xdcNs\x86n\xabFo\x03\x00Q\xa2\x00\x00\x00\x00F\xec\x81\xe8\xca\xcc\xa3\xac\xd1%\\\xbf\xd6\x0f\xb5[\x89\xcb)tq\xd7\xf0\xb2\xc4\x9b\xc9m\xff\x95\x19\xbc\xec[tbr\xff\xff\xff\x7f;\xa1P\x7f\"@[\x06$Q(\xe1\x03\xa5*\xe7\x91\fa\r\xfae\xb3\x00'/125, 0x0, 0x0, 0xfffffffd)

15:35:42 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:42 executing program 2:
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}}, &(0x7f0000000040)=0x98)
freebsd11_statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180))
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_unlink(&(0x7f0000000380)='/dev/crypto\x00')
setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000002580)={0x0, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="0200090000000000"], 0x8)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
mkdirat(r4, &(0x7f0000000440)='./file0\x00', 0x0)
ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000400)={0x10, &(0x7f00000003c0)="a27749eb509782c8c50bc3721644e435372508c6b9c595763b417834c3", 0x9, 0x5, 0x42b4})
close(r3)
sendfile(r4, r3, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000000)={0x17, 0x18, 0x10, &(0x7f0000000940)="0b6fac4103e7a00d4689e808d0d4755a", 0xfffffffffffffe8b, 0x0, 0x0, 0x7d86699a})
fstatfs(0xffffffffffffffff, 0x0)

15:35:42 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:42 executing program 2:
socket(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r0, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:42 executing program 1:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:42 executing program 2:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, 0x0)

15:35:43 executing program 2:
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}}, &(0x7f0000000040)=0x98)
freebsd11_statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180))
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_unlink(&(0x7f0000000380)='/dev/crypto\x00')
setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000002580)={0x0, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="0200090000000000"], 0x8)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
mkdirat(r4, &(0x7f0000000440)='./file0\x00', 0x0)
ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000400)={0x10, &(0x7f00000003c0)="a27749eb509782c8c50bc3721644e435372508c6b9c595763b417834c3", 0x9, 0x5, 0x42b4})
close(r3)
sendfile(r4, r3, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000000)={0x17, 0x18, 0x10, &(0x7f0000000940)="0b6fac4103e7a00d4689e808d0d4755a", 0xfffffffffffffe8b, 0x0, 0x0, 0x7d86699a})
fstatfs(0xffffffffffffffff, 0x0)

15:35:43 executing program 2:
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}}, &(0x7f0000000040)=0x98)
freebsd11_statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180))
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_unlink(&(0x7f0000000380)='/dev/crypto\x00')
setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000002580)={0x0, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="0200090000000000"], 0x8)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
mkdirat(r4, &(0x7f0000000440)='./file0\x00', 0x0)
ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000400)={0x10, &(0x7f00000003c0)="a27749eb509782c8c50bc3721644e435372508c6b9c595763b417834c3", 0x9, 0x5, 0x42b4})
close(r3)
sendfile(r4, r3, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000000)={0x17, 0x18, 0x10, &(0x7f0000000940)="0b6fac4103e7a00d4689e808d0d4755a", 0xfffffffffffffe8b, 0x0, 0x0, 0x7d86699a})
fstatfs(0xffffffffffffffff, 0x0)

15:35:43 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:43 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:43 executing program 2:
socket(0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r0, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:43 executing program 2:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, 0x0)

15:35:43 executing program 2:
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}}, &(0x7f0000000040)=0x98)
freebsd11_statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180))
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_unlink(&(0x7f0000000380)='/dev/crypto\x00')
setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000002580)={0x0, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="0200090000000000"], 0x8)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
mkdirat(r4, &(0x7f0000000440)='./file0\x00', 0x0)
ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000400)={0x10, &(0x7f00000003c0)="a27749eb509782c8c50bc3721644e435372508c6b9c595763b417834c3", 0x9, 0x5, 0x42b4})
close(r3)
sendfile(r4, r3, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000000)={0x17, 0x18, 0x10, &(0x7f0000000940)="0b6fac4103e7a00d4689e808d0d4755a", 0xfffffffffffffe8b, 0x0, 0x0, 0x7d86699a})
fstatfs(0xffffffffffffffff, 0x0)

15:35:43 executing program 2:
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}}, &(0x7f0000000040)=0x98)
freebsd11_statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180))
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_unlink(&(0x7f0000000380)='/dev/crypto\x00')
setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000002580)={0x0, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="0200090000000000"], 0x8)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
mkdirat(r4, &(0x7f0000000440)='./file0\x00', 0x0)
ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000400)={0x10, &(0x7f00000003c0)="a27749eb509782c8c50bc3721644e435372508c6b9c595763b417834c3", 0x9, 0x5, 0x42b4})
close(r3)
sendfile(r4, r3, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000000)={0x17, 0x18, 0x10, &(0x7f0000000940)="0b6fac4103e7a00d4689e808d0d4755a", 0xfffffffffffffe8b, 0x0, 0x0, 0x7d86699a})
fstatfs(0xffffffffffffffff, 0x0)

15:35:43 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:43 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:43 executing program 2:
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r0, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:43 executing program 2:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x0, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:43 executing program 2:
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000005c0)={@in6={{0x1c, 0x1c, 0x0, 0x0, @mcast1}}}, &(0x7f0000000040)=0x98)
freebsd11_statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180))
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_unlink(&(0x7f0000000380)='/dev/crypto\x00')
setsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000002580)={0x0, 0x1}, 0x8)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="0200090000000000"], 0x8)
r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0)
r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
mkdirat(r4, &(0x7f0000000440)='./file0\x00', 0x0)
ioctl$DIOCCLRIFFLAG(r3, 0xc028445a, &(0x7f0000000400)={0x10, &(0x7f00000003c0)="a27749eb509782c8c50bc3721644e435372508c6b9c595763b417834c3", 0x9, 0x5, 0x42b4})
close(r3)
sendfile(r4, r3, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x6}, 0xb)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000000)={0x17, 0x18, 0x10, &(0x7f0000000940)="0b6fac4103e7a00d4689e808d0d4755a", 0xfffffffffffffe8b, 0x0, 0x0, 0x7d86699a})
fstatfs(0xffffffffffffffff, 0x0)

15:35:43 executing program 2:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$inet(0x2, 0x0, 0x0)
getpid()
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
fcntl$dupfd(r1, 0x0, r0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040), 0x4)

15:35:43 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:43 executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, 0x0)

15:35:43 executing program 3:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r0, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:43 executing program 3:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x0, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:43 executing program 3:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="ea", 0x1, 0x0, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:35:43 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:43 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:43 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, 0x0)

15:35:43 executing program 0:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r0, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:43 executing program 0:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x0, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:43 executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:35:43 executing program 0:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005})
open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0)
flock(r1, 0x3)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)

15:35:43 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:43 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, 0x0)

15:35:43 executing program 1:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0)
flock(r0, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:43 executing program 1:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d86699a})

15:35:43 executing program 1:
kmq_open(0x0, 0x1700, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x20000000, 0x5})
getpgrp(0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:43 executing program 1:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:44 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:44 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x0, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:44 executing program 2:
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r0 = open(0x0, 0x0, 0x0)
flock(r0, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:44 executing program 2:
socket$inet(0x2, 0x0, 0x0)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
dup(0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, 0x0, 0x0, 0x0})

15:35:44 executing program 2:
getpgrp(0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:44 executing program 2:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$inet(0x2, 0x0, 0x0)
getpid()
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
fcntl$dupfd(r1, 0x0, r0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040), 0x4)

15:35:44 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:44 executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x0, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:44 executing program 3:
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(0x0, 0x0, 0x0)
flock(0xffffffffffffffff, 0x2)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:44 executing program 3:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f0000001d00))
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000540)={'bbr\x00', 0x9}, 0x24)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={<r3=>0x0, 0x6}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xb, 0xce}, &(0x7f00000001c0)=0x8)
r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0)
ioctl$BIOCGDLTLIST(r4, 0x4004667f, &(0x7f0000000140)={0x0, 0x0})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r5, &(0x7f0000000440)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
connect$inet6(r5, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="000000004b35950b00000000000000da"}, 0x1c)
connect$inet(r0, 0x0, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f0000000040), 0x4)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c)

15:35:44 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r5 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r5, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:44 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:44 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:45 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x0, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0, 0x0, 0x7d86699a})

15:35:45 executing program 1:
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(0x0, 0x0, 0x0)
flock(0xffffffffffffffff, 0x0)
open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:45 executing program 1:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:35:45 executing program 1:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$inet(0x2, 0x0, 0x0)
getpid()
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
fcntl$dupfd(r1, 0x0, r0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040), 0x4)

15:35:45 executing program 3:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:45 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:45 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d86699a})

15:35:45 executing program 0:
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(0x0, 0x0, 0x0)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x2f9, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:45 executing program 0:
getpgrp(0x0)
r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:45 executing program 0:
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f0000001d00))
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000540)={'bbr\x00', 0x9}, 0x24)
getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={<r3=>0x0, 0x6}, &(0x7f00000000c0)=0x8)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xb, 0xce}, &(0x7f00000001c0)=0x8)
r4 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0)
ioctl$BIOCGDLTLIST(r4, 0x4004667f, &(0x7f0000000140)={0x0, 0x0})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r5, &(0x7f0000000440)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0}, 0x0)
connect$inet6(r5, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="000000004b35950b00000000000000da"}, 0x1c)
connect$inet(r0, 0x0, 0x0)
setsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f0000000040), 0x4)
connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c)

15:35:45 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
connect$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r5 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r5, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:45 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:45 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d86699a})

15:35:45 executing program 2:
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(0x0, 0x0, 0x0)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000100))
rfork(0x3040)

15:35:45 executing program 2:
getpgrp(0x0)
r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0})
socket$inet_tcp(0x2, 0x1, 0x0)

15:35:45 executing program 2:
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:45 executing program 1:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x4, @sigval_int})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x0)
ioctl$SMB_PCALL(0xffffffffffffffff, 0x8004667e, &(0x7f0000002400)={0x0, 0x0, 0x0, @word, @byte, 0x0, 0x0, 0x0, 0x0})
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000040))
r2 = socket$unix(0x1, 0x5, 0x0)
connect$unix(r2, &(0x7f0000000080)=@abs={0x8, 0x0, 0x0, 0x3}, 0x8)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000200)={@rand_addr=0x6, @loopback}, 0xc)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r3, 0x84, 0x24, &(0x7f00000005c0)={0x0, @in={{0x10, 0x2, 0x0}}}, &(0x7f0000000680)=0x90)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0x21})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
vfork()
procctl$PROC_TRACE_CTL(0x0, r0, 0x7, &(0x7f0000000080)=0xa6)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x46, &(0x7f0000000400)={@random="573acda8f8f9", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '`b`', 0x10, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @local={0xfe, 0x80, '\x00', 0x0}, {[@fragment={0x3a}], @icmpv6=@echo_request}}}}})
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000000)={0x19, 0x0, 0x10, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdfffffb})

15:35:46 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:46 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d86699a})

15:35:46 executing program 0:
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(0x0, 0x0, 0x0)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0)
rfork(0x3040)

15:35:46 executing program 0:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, 0x0, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:46 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0]}, &(0x7f0000001380)=0x20)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r11 = dup2(r10, r9)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f00000001c0)={0x1, [<r12=>0x0]}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r8, 0x84, 0xf, &(0x7f0000000140)={r12, 0x8000000}, 0xc)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x26, &(0x7f00000013c0)={<r13=>0x0}, &(0x7f0000001400)=0x8)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0xf8000000, @empty, 0x2e}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000140)="4cf5041aff2d6727a3d2ba2c82cd2f85a47529032d550cbe156f6aa4d7cd012f5097a567f5ed3e3bea7372bd0f9dd3934adcc5c4de99af1b2e37f7c56c6abbc5164c1eb0ff4519ea123c3dab8e1f9fc6f6c8fde24a8f8fe88c1c7a705cdd34991e8e5f51d28956dcd2c9ce7b1550ceeb0f", 0x71}, {&(0x7f00000001c0)="e0fea01c7cc1ec3cbc035617db5a6ba9a0b1fad5afd27c7c4edfaa84ed98fc62905238299808014f09c55207133c44a43604a5588b8d6953cc", 0x39}, {&(0x7f0000000200)="14909c2558", 0x5}], 0x4, &(0x7f00000015c0)=ANY=[@ANYBLOB="10000000800000840000000a0000d9d0e75a000000000000000000000000011400000084000000010000000008ff50a7e5c05c596aff200000020000ee3e43876593e63c000100090000060000018100000101000004000000099c21d64423b7a5ecf2db744e52a3bc5c0105b83f8574128e69f7d7f7f640066d3f87cf566167000000000000000000000000000f23fc7a1d8665147cc1eee8830a8e37d70f4850b8bf4ad501d8", @ANYRES32=r7, @ANYBLOB="1c000000840000000400000001800030040000005a000000", @ANYRES32=r12, @ANYBLOB="100000008400000009000000000000002c0000008400000002000000400001000008000006000000000000040800000004000000ff0f0000", @ANYRES32=r13, @ANYBLOB="14000000840000000700000000000000018000001c000000840000000a0000000000000000000000000000000000000010000000840000000800000005000000"], 0x104, 0x7}, 0x20185)
renameat(r2, &(0x7f0000000300)='./file0\x00', r5, &(0x7f0000000340)='./file1\x00')

15:35:46 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000140)={0x4}, 0x4)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r5 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r5, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:46 executing program 2:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="ea", 0x1, 0x0, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:35:46 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000000)={0x17, 0x0, 0x0, &(0x7f0000000940), 0x0, 0x0})

15:35:46 executing program 1:
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(0x0, 0x0, 0x0)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0)
rfork(0x0)

15:35:46 executing program 1:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$inet(0x2, 0x0, 0x0)
getpid()
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
fcntl$dupfd(r1, 0x0, r0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040), 0x4)

15:35:46 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x0, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:47 executing program 3:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:35:47 executing program 0:
sysarch$I386_CLEAR_PKRU(0xb, &(0x7f00000001c0)={0x379003, 0x13f})
setreuid(0x0, 0xee01)
fcntl$setown(0xffffffffffffffff, 0x6, 0x0)
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x0)
sendto(0xffffffffffffffff, &(0x7f0000000040)="cde817fc0b44f2da2a464a466dcb8ce5faed1c", 0x13, 0x0, 0x0, 0x0)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x1, 0x0)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, &(0x7f0000000080)={{"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", "e00000000000006d18730d00006900000000e028000000dd096c4e2ceef1b500"}, 0x0})
ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000480)="02")
ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000040))
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040))
socket$inet_sctp(0x2, 0x0, 0x84)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCGETSTATES(0xffffffffffffffff, 0xc0106663, &(0x7f0000000040))
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sigqueue(0x0, 0x0, @sival_int)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r2, 0xffffffffffffffff)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, 0x0, 0x0)
freebsd11_fstatat(0xffffffffffffffff, 0x0, &(0x7f00000006c0), 0x0)
bind$inet(r1, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x5})
syz_emit_ethernet(0x68, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6000220000323200fe8000000000000000000000000008aaff02"])
connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f00000025c0)={0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000000100)="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", 0x5ad}], 0x1}, 0x0)

15:35:47 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in6={{0x1c, 0x1c, 0x0, 0x5790, @remote={0xfe, 0x80, '\x00', 0x0}}}}}, 0x0)
getloginclass(&(0x7f0000000500)=""/112, 0x70) (async)
vfork() (async)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x1000410, 0xffffffffffffffff, 0x0) (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sival_int, @thr={0x0, 0x0}})
select(0x40, &(0x7f0000000040), 0x0, 0x0, 0x0) (async)
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0) (async)
connect$inet6(0xffffffffffffffff, &(0x7f0000000400)={0xffffffffffffff5a, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
pipe2(&(0x7f0000000000)={<r1=>0xffffffffffffffff}, 0x0) (async)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async)
sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) (async)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r5 = dup2(r4, r3)
r6 = dup2(r4, r5)
sendmsg$inet_sctp(r6, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000000c0)='\x00', 0x1}], 0x1}, 0x0) (async)
rfork(0x85000) (async)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000440), 0x98) (async)
sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x105) (async)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0)
ioctl$DIOCGETRULESETS(r7, 0xc444443a, &(0x7f0000000180)="34d187fe7c0c1430a6273907422eb6756e89055e24b88f23c66905e6698d874894f0cc6836f2025162deac629386e73652a4d9c56374a9f8dd5f40093d0f981ac4d30d209f0396c5592578e0ab33911d8d83b2fcbadbc1fe2143d9035a6dc3ac4d4c6e8d7adfd5d15dcfe043f466a680ca77e301c997c7ea05c2cded715938531d65b81ce3f7f2103d55df17")
setsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0xb) (async)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) (async)
ioctl$FILEMON_SET_FD(r2, 0xc0045301, &(0x7f0000000080)=r1)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) (async)
rfork(0x1000)

15:35:47 executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="ea", 0x1, 0x0, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:35:47 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0]}, &(0x7f0000001380)=0x20)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r11 = dup2(r10, r9)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f00000001c0)={0x1, [<r12=>0x0]}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r8, 0x84, 0xf, &(0x7f0000000140)={r12, 0x8000000}, 0xc)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x26, &(0x7f00000013c0)={<r13=>0x0}, &(0x7f0000001400)=0x8)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0xf8000000, @empty, 0x2e}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000140)="4cf5041aff2d6727a3d2ba2c82cd2f85a47529032d550cbe156f6aa4d7cd012f5097a567f5ed3e3bea7372bd0f9dd3934adcc5c4de99af1b2e37f7c56c6abbc5164c1eb0ff4519ea123c3dab8e1f9fc6f6c8fde24a8f8fe88c1c7a705cdd34991e8e5f51d28956dcd2c9ce7b1550ceeb0f", 0x71}, {&(0x7f00000001c0)="e0fea01c7cc1ec3cbc035617db5a6ba9a0b1fad5afd27c7c4edfaa84ed98fc62905238299808014f09c55207133c44a43604a5588b8d6953cc", 0x39}, {&(0x7f0000000200)="14909c2558", 0x5}], 0x4, &(0x7f00000015c0)=ANY=[@ANYBLOB="10000000800000840000000a0000d9d0e75a000000000000000000000000011400000084000000010000000008ff50a7e5c05c596aff200000020000ee3e43876593e63c000100090000060000018100000101000004000000099c21d64423b7a5ecf2db744e52a3bc5c0105b83f8574128e69f7d7f7f640066d3f87cf566167000000000000000000000000000f23fc7a1d8665147cc1eee8830a8e37d70f4850b8bf4ad501d8", @ANYRES32=r7, @ANYBLOB="1c000000840000000400000001800030040000005a000000", @ANYRES32=r12, @ANYBLOB="100000008400000009000000000000002c0000008400000002000000400001000008000006000000000000040800000004000000ff0f0000", @ANYRES32=r13, @ANYBLOB="14000000840000000700000000000000018000001c000000840000000a0000000000000000000000000000000000000010000000840000000800000005000000"], 0x104, 0x7}, 0x20185)
renameat(r2, &(0x7f0000000300)='./file0\x00', r5, &(0x7f0000000340)='./file1\x00')

15:35:47 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:47 executing program 0:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, 0x0, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:47 executing program 1:
setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, 0x0, 0x0)
mknodat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000680)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x470, &(0x7f0000000200)=0x1, 0x3e)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @mcast2}, 0xfffffffffffffe84)
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, 0x0)
setpgid(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket(0x0, 0x0, 0x0)
setuid(0xffffffffffffffff)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$sock_int(r3, 0xffff, 0x800, &(0x7f0000000000)=0x6, 0x4)
socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r3, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x3, 0x1f4e, @mcast2, 0xffff8001}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
fhopen(&(0x7f0000000040)={{[0x0, 0x7]}, {0x546, 0x0, "4bee23a215026d75fe5ecd99f14a72e3"}}, 0x0)
kmq_setattr(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r4, 0x84, 0x13, &(0x7f0000000180)=ANY=[@ANYRES8], 0x8)
extattr_set_fd(r1, 0x1, &(0x7f0000000000)='\x00', &(0x7f0000000040)="7a22b3a69201c8437d162bc94af856fedf1dfab6062611028878451040e7c42af94b7da7c6da8bf5065fab1ede5efcb657ea8044033d92a9fd27f0cc61b922989c8d75774f1a1204be7fdd41c5dc52de39477e7e3ccac9288f910b701c68d1cfd97d0c66aab965f6a080b158a1250e54f7c1af3f255c649eff1c5f0664e776e3435b729dd909e4f4ba5ebb9c72714f926d3fbada8272350289d02a0c575725b2abdbc600a3c5107fc52bbe8db551d2b6e32d4016663e4f7eb0ca0629b9e48ed250111451048b", 0xc6)

15:35:47 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x24, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x41f, 0x0, 0x0)
kmq_setattr(0xffffffffffffffff, &(0x7f0000004300), 0x0)

15:35:47 executing program 1:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="ea", 0x1, 0x0, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:35:47 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
setsockopt$inet_tcp_int(r9, 0x6, 0x800, &(0x7f0000001300)=0x8, 0x4)

15:35:47 executing program 3:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:48 executing program 2:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$inet(0x2, 0x0, 0x0)
getpid()
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
fcntl$dupfd(r1, 0x0, r0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040), 0x4)

15:35:48 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])

15:35:48 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x24, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x41f, 0x0, 0x0)
kmq_setattr(0xffffffffffffffff, &(0x7f0000004300), 0x0)

15:35:48 executing program 0:
socket(0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r0, 0x3)
r1 = open(&(0x7f0000000380)='./file0\x00', 0x205, 0x0)
flock(r1, 0x3)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r2, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)

15:35:48 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])

15:35:48 executing program 1:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x107}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:48 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0]}, &(0x7f0000001380)=0x20)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r11 = dup2(r10, r9)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r11, 0x84, 0x105, &(0x7f00000001c0)={0x1, [<r12=>0x0]}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r8, 0x84, 0xf, &(0x7f0000000140)={r12, 0x8000000}, 0xc)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x26, &(0x7f00000013c0)={<r13=>0x0}, &(0x7f0000001400)=0x8)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0xf8000000, @empty, 0x2e}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000380)="da4b902d1b6c3fb654e88532013bfe08a4635816d8601bb9c597e3679adf015b8561c3e478f2cdab56217a66b0d622dc6e8db20db7aff0fb333f6b10fdcce0814c9e642a4a959fc21338024a890b75baaf23ee9bdd0b06fb88494e457b5d0d75be2d287465161ab10b5d249c8ead8616bf7e4dae3c622eac26df071fa938f368ba4413012d2007c5116bd3fe499f8a4ceda7ea07aff70471715cbd8ce422bd5b0f37fd824c476f35b7bda7b466fea44d1093629101c23390a8a684b17d56e78b06a8cd42889ab55cb071a04e0ed5f8b34adab04b2fbe84731b35458618a597ee43d423e2dfce0954f3aa827936cb0a45954b5e40fce4b302927b956245c14893957b59dc0bbcf5afb280a104ea82b5fe79f8fd0faccff062a9d3c0dd2f12855c30e102f4e5620f090158be00dd908a8a44c42edfb2b2319abe114200501df62836f2df5d809d74f8f4527eda83792ede52e8122d9b603984d5ed621f812ab3dd7d747c27632f1b1fea84751b5fe258849a088653845c23cb398a70bd7e16cc1af9e65606c69af5567568c9e66692c1a696cd187056d6fbb2354aafd6476ac7a337ea25bdacbacdf8c181a87b178c8acee90b57087f4f7f6e42c7c145f74c60f5a67d0e221b0bdae021314b4aee307ea68b42e876eddd1dc67657e11eeae83b48481839b7506685301540db0e74ce820695d2057333b8efe0858e006d56888790698ce949248007ce7cff1e9d17ea421c80ae1dfe17dc8a17f4b35dbda6f891cb33fda1bcf33fb9ca0821c94f6f3670d36f38260f35f4deddba9e480e1c147d31797a8def1b84ea835077543bbf347d51f2527c0737f0aa0b1b75ebc0f2c57b092ae2162e99da178e6d5a20635a7f325841d68a54877fe9e0b7cdeb10fa603ddde65eedfe46520779ecb3f02194a0f33aa7abf40db5b7962995e079c6b246130d44faf76206f6980feb379438e1bd2576c6258502c8b2b655420fc723d9250248fb1280bc1e9a008bcb66634ff37e631f74f42b4a854ab800bf2951f482e29938ea9e431697f5a32e3149562bbd753428f03320e9af55d8f68dd3cdbf31312a923e925451baa3eea69e2c43676bfad69724cb1eeb0c5711af7501b09bf3ff7549c44df0a699cd393b8994016c939fabdca5e448d07b78b2d4004da8e1f50724b4a8931a05dd3f48d1873c177fd9275a137dd7bb89d3cf877cfee5d99afd07c712cc4c2e87c42ca05d8bbd7ad642a7c3f40227f1c2fd893cc0612d374f76e0db633944ca6fb69688ea3976cec8a185ea81a2143e9fb178edc58a2eb3413e8ac92a2d870875ab2aaf8a7b13bbfc40e12566f6572793c33f7a6efd4d561562959ba3ea424ce932e3d2a0d9b72b260632a99c518265051841653a153c24e166bf985d06cbfaf2e57aa02d69890fb78744882f06020f9aec92a7d879e0209d9684186b1315f0cda37d4d9977364fe44cbbff139e959bd4a13a11306e5f723ab4ccf07c1432ee3af6e63832e1c04b9fcb71a5018bacc4de83b693af926bb3ec54cfe8f4f4df9c993600a9c815dc5c1cb0780dba86ad074dbecd20ce6088a96d0760b8c3a06721e00adb9d037b1d83f0843f2347c1ea4a46634e449410e97b21ced372f7f1a3e4e502b75445e22a7da785e7b34b9b60530063957443888284ebdd1eb664fc30045a249bfb3d3ddf6a7375bcdbbc7ca98f40655535cb0067d3adc2bcea50480c85c16ddacde8c81db1b19495eddd797597d4681bc48a6ec5c72687440f90fb3e80ac5720bb51ed055db98259fa4008fad9afa97ba3360de250c2fe9a52cd2afe65159085a2930f0d19015bbbfbdf919918b87f59d28fa93f5a28094e04fb251e51ba6fa2c5dd97d1ae65b817eb6471407d7384afe6f85b33b5ce8164aa8f9fcec35bd327e5c5f8e896716288f8d82715c84cee0ef6369be29c8d4eda0a4b4ddbffc1f1ad73befba4f01568ddf7dd8fbe522d371b8a13042bb876f0fa89e895b290e4139c8acd2912550ec07aaf18dc3a745f5eb48c55938a0c72aeaa9b5bdfb666313fac67fc7fa0025d133731343cb7b9d829ab17fa231679677b3ccfa808ab30536c05b3c1887a3d165585b1ec783acf834baa9b2e15006c289270f9272143e54e6bf006fe003d8d68ab72c5b2a539de322445e54680a0479c434b8428c8117084da58061f4ac9df91a324014824529128550bf39fe166227c97f75ee621de824a9c52faac47d465605ab3eb557d8b236afcd4dcdb1abbb215255174f2306b3262ee25dc4f816aea3c120a94b092ae68b0ee7b005ea518862cf67bf40bed17e26bc93ca86e6cebc7e8494deea8e0e9afa0fc02dde11e6ddea4e2585a0c0f7ef84913704d6cd350cb84e795fb14955a90149aa74c1c39dcfea9dea86ea4f878d4ab5f077da132efa7bceabb652209e60325fe607bc784290e09beccfbd29b5d97c3b3c7ae9317a607fea79e84909352f294a2b19ac3aa049b0ceac87da3905c1fd13aa0f07d5992a7f20f45bb9588744349e3df338f8185286b8762d6c1e2aa9303cd20822326eb14bc581f0700d15752d5da0f2406861e76a14d8e754954aa14fe0223f3bcbd9218b71285d4d75bb9b2ea6661dc69710ffaeda46a44e794fe377b8bb826c9e17775356e20927ded091bdcdd925bea32d22ce9d764d7beaef7c4f835910e0f6bbf1ae2e8f15a85a406d062c59ccc51adc713d1374d4913c732a41f42c2e075b3cdd397bbcebdcb4c8df27df8fa68a99f891e4ce991259ae358b6633b806c4405cf4d6132d68095bac0c4c2ba563e1984ce7df696f507b3fd08a7f4d2721e766b743f76e6b6a98b90ed8acfdf3edab3bed01cf8f830871a42233705302c7ec3d6ff135c879ae059dd05bb7d86c7f683086505559daba19a4beea683f54adbb32f83e23ba3b99612799c82bcaee51aa53aa0538ff927c80fac02abbedb8dd0ad81c434cc27fe7aed83232d5fa99e5109bc2abbab270bacf51a40071ddb6c60dda6ff78a55f6a1de92073315cc070ffa76a2813b880f3485a8f5d8ef535e3b1a6b31163d00ed8acfc113f1f19042931ef768e3cb2d946d77b6326516db5bf48142513276e8523a2c79fea9da1f31f9dfa3165e2f9e830c0ee377fefe0a2d549ea138ac630577e42b7494b08a4df3bdf125d8cfc43dc26e16ead9d2c8eff62c5ab044cb7c643849ee89cada8a4f7af543ce34a1821cf40c2b90989379e3f2cabad038a54048df3451c74d338d2ac7d49b7a0d5a8f104f53fd9d2b1b01b8503682873b021f01102cdaa804e13a4e3701260dd3d8ca1079e8b3270116036835d78324c419efa2e7db85b629e964d7076517ab11cd11e94a4a10b49a3f56800991bab9c641ccaf1e2a0346a5e89eafd0ffce162cf6a0008362cff93b476fe7c429425927ee46cd888f41ab2e133680559e937c42ab3b05e832201a6253e223cf7e5ee828f454e37ae1e32351611b7cf9129ba232000ccd9c90a37c6d76628591ae97f71a69b51197baeadf7535bcd72fdc07cbc40749d952e3df0af0d443e35ed4b4ad1786fe43536ac86747e00f12acbb37272181def138d98661b41cceb66d825070ab7e1d4ef8d0c0f46fb062f98a8d54a3721d63e96b38e28752a37735218c14f87ee36dbc7848bf99997746a71c31cedf6f0a6b8e619b5cab32843e61602e67ed51db47357b1291c1ffbe03f755d1136026839962bb598fa7f99a4c77aee39277ac47858b975fe7f1004207b2ff61c2411a1bab976927dec2310e17e35d9c32b65450a0db99e49a59b167024e397e8cec5e50edd93a098a01c5ea00ef5d5066bfcf9f6dbafd870a525d385e8c08e00a1183e3a6d5ae3a339723c34ec242f6ecfb99cc56036f6b22baaf733269958c153a8855e1c4462d63d0b864990b023a3748e1f108276422a4e30cf27486767ddc2d90e2a482b0db210acc5ebb5b172dfd9869986a312b6543851b8e2c00b04d2566decb0ca05b07b438e36dba905e292e9d5fd522dbcd86bd7737dcf16af312a1fdb83321201a9f33997c62574cc366f2039aeb6ea3d850252785bcc3b966b3fcac8ed3f83b41a6a33a65699206c200b14c0576dc78a70d10cceb76b5144c4a6dafc22b57d4df84ed031c11fa67e981e8fd43292cbbc433dfd3b37b5c5ef4739a069f2e612ac45d0b9b6fc4cf4825bc9341063e03c5b4bfcfa3fb3ab10844650b787cd188b7f51e4b9481a3c8581dc399c0534092b4ffb180e97fb2731fb2011d09e249cce9662f645df20f5b0692d7e54d28cf136a4387c891f3eee4eea9a5b689e41cf6e069843d0736ff263404c5560521f5c61f6493fe726be7dbb47db2d03f987665f6c1ded1b0fb7e13cdaf48444fc083dca46b35e7397ea034ea7c55f4e29499be75cf9c91ae5b8bc0504fb7cfc984a686848ae2f68b798b74f3f80a9e138579dca77d6eb1d9344473313bb724982aac22f10c02ab12ead8632c8416b43369795037a19994637052bbe6906132ec932fd7d02d9f2e768a62b916a9b8515807beb79e5710ef0257f1dccc7d6c50ebe1d653ec3d662f0b4973bc1529392cb9d49fa0bf1f3467b94e37a26ffbe6eca7b0025d1007ed0f5be69966b7c9e014b3ebfee7fbecce73c1f797a5c0bbf4c7715a932566cdf08925c4f45d94751fb443ae16a85d73cd998e7bf4ce424f0055761951c7f47763e69a4f957b2f240ee6d9e8d8cb7459a83b2235baaa1ebb6aae69fbfe79c561f48971243dd7b959c482cca5a24822c1cf069f9e07bb4714b39ed6d3acc12298747fae90c01236ce2bd550ac2939375fabfdc2da34d69c21f592f7bbffab080cc0f3cd675045237e611df353275c7df8b04b8e70a568b145a2b404089c552dce5f00dc4071bdbef9426efb1fb45ff26f51289ad8d1af8c7d9bcbfc4366529fee7c4864cf2bab43706a18efcfda01a582e0908474db7a7e25ea853230a11857cc30014330034beeaa6996aed317e73c94e4f02b6de1014049b2ed67dd18baac3fcca2274d53e6aa3445fb569fcbcde9c3d99be8ea844c83410860ba71a1dc6d1d337184c93cfd12a75a78d2579209cd02c308784e07fd88f2cddf3a2a7b8dbb25ea91aae4a8da6c2fd87490a3b8d7efe4c6527b708f446a813f01ab9bb91c8baa9a50fa7e72e654ecdb3d82f3da8d2aa6d58bb69db70416fc242107467248addb4e1e59aab5e9544ef2353b6e11f67cd6de81ff3b8b1de46bb2b0de873fdbb7b3dfe9ba3ea58fd5073a8558adc70224ba500d6c5800d20d66c91be3a1a638dae555dca2265dd5a7871bbf5176100dd00ea0557ca9425ce6faa4f2338bf2cb1da82df38b5ce7f80e94da1dfebb90d8c9e150a381a5ebf9ec5fed4629debaf804cbc35b7a8e16f7aaf89b1ae51694a711cd1edf0a192a1054168531ed3cf3a80b5fe2e4d56c96a975bc7dc2355a2260fb9174fccfbc6b9cf90993f238e4a4b211ba121eff11a4cfb7791771cb3902777a89a9bc89428a798650e749cf33c92fa5e06dec177fde13b98a4572bfb2341690593428ccff4cb53555425156e4bbcf049e9d7fcb5c08e62825d2fe19d001f6a2560670541444d494befd6c2129e7e75861504fa62d133467b8ee7f5680cf529d76ca7f77b1e9eca488a61158f56ee9aa9939fe9e2c6a47a0294c29c81cdaed8886d318b6d70cfa079d2a137b4121281aa0f26dccdcfe65db5808a8556ad860c3cdf3bc6420b5994da148ee268b10be9728f22cf3f3539af32ebed865ee2ebd5755f45e344c3da37536c4975e5b7934858e1583ae25c46d90ce2f64f1b73e993aebe0675", 0x1000}, {&(0x7f0000000140)="4cf5041aff2d6727a3d2ba2c82cd2f85a47529032d550cbe156f6aa4d7cd012f5097a567f5ed3e3bea7372bd0f9dd3934adcc5c4de99af1b2e37f7c56c6abbc5164c1eb0ff4519ea123c3dab8e1f9fc6f6c8fde24a8f8fe88c1c7a705cdd34991e8e5f51d28956dcd2c9ce7b1550ceeb0f", 0x71}, {&(0x7f00000001c0)="e0fea01c7cc1ec3cbc035617db5a6ba9a0b1fad5afd27c7c4edfaa84ed98fc62905238299808014f09c55207133c44a43604a5588b8d6953cc", 0x39}, {&(0x7f0000000200)="14909c2558", 0x5}], 0x4, &(0x7f00000015c0)=ANY=[@ANYBLOB="10000000800000840000000a0000d9d0e75a000000000000000000000000011400000084000000010000000008ff50a7e5c05c596aff200000020000ee3e43876593e63c000100090000060000018100000101000004000000099c21d64423b7a5ecf2db744e52a3bc5c0105b83f8574128e69f7d7f7f640066d3f87cf566167000000000000000000000000000f23fc7a1d8665147cc1eee8830a8e37d70f4850b8bf4ad501d8", @ANYRES32=r7, @ANYBLOB="1c000000840000000400000001800030040000005a000000", @ANYRES32=r12, @ANYBLOB="100000008400000009000000000000002c0000008400000002000000400001000008000006000000000000040800000004000000ff0f0000", @ANYRES32=r13, @ANYBLOB="14000000840000000700000000000000018000001c000000840000000a0000000000000000000000000000000000000010000000840000000800000005000000"], 0x104, 0x7}, 0x20185)
renameat(r2, &(0x7f0000000300)='./file0\x00', r5, &(0x7f0000000340)='./file1\x00')

15:35:48 executing program 2:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="ea", 0x1, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:35:48 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])

15:35:48 executing program 2:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:49 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:49 executing program 3:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$inet(0x2, 0x0, 0x0)
getpid()
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
aio_mlock(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
fcntl$dupfd(r1, 0x0, r0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040), 0x4)

15:35:49 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])

15:35:49 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
setsockopt$inet_tcp_int(r9, 0x6, 0x800, &(0x7f0000001300)=0x8, 0x4)

15:35:49 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
setsockopt$inet_tcp_int(r9, 0x6, 0x800, &(0x7f0000001300)=0x8, 0x4)

15:35:49 executing program 2:
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(0x0, 0x0, 0x0)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0)
rfork(0x0)

15:35:49 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r5 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r5, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:50 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r9, r8)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x8000000}, 0xc)

15:35:50 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = dup2(0xffffffffffffffff, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:50 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:50 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = dup2(0xffffffffffffffff, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:50 executing program 0:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xec}, 0x10d)

15:35:50 executing program 0:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:35:50 executing program 1:
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(0x0, 0x0, 0x0)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0)
rfork(0x0)

15:35:50 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = dup2(r7, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:50 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:35:50 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
setsockopt$inet_tcp_int(r9, 0x6, 0x800, &(0x7f0000001300)=0x8, 0x4)

15:35:50 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x8000000}, 0xc)

15:35:50 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
setsockopt$inet_tcp_int(r9, 0x6, 0x800, &(0x7f0000001300)=0x8, 0x4)

15:35:51 executing program 3:
openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
open(0x0, 0x0, 0x0)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, 0x0)
rfork(0x0)

15:35:51 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = dup2(r7, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:51 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:51 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000280), 0x0)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r5 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r5, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:51 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000280), 0x0)
getlogin(&(0x7f0000000700)=""/4096, 0x1000)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r5 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r5, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:51 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:52 executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:35:52 executing program 1:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:52 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
undelete(0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:52 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = dup2(r7, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:52 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x8000000}, 0xc)

15:35:52 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r3, &(0x7f0000000200)={0xfffffdd9, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
r4 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r5 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r5, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:52 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:35:52 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:53 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
undelete(0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_close(0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:53 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
setsockopt$inet_tcp_int(r9, 0x6, 0x800, &(0x7f0000001300)=0x8, 0x4)

15:35:53 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = dup2(r7, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:53 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:53 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r5, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)

15:35:53 executing program 1:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:35:53 executing program 2:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:35:54 executing program 0:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:54 executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

15:35:54 executing program 1:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:35:54 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:35:54 executing program 2:
socket(0x0, 0x0, 0x0)
flock(0xffffffffffffffff, 0x3)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)

15:35:54 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:55 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r5, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:55 executing program 0:
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:55 executing program 1:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100", 0x9}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:35:55 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(0xffffffffffffffff, r7)

15:35:55 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:55 executing program 2:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:56 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:35:56 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r9 = dup2(r8, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:56 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:35:56 executing program 1:
flock(0xffffffffffffffff, 0x3)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)

15:35:56 executing program 1:
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000300)={'freebsd\x00', 0x8000}, 0x24)
r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000740)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0xae81a0f1b9119d1b, 0x0)
r3 = setsid()
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000080)=r3)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000100)=r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1b6471adf697f148, 0x7, @sival_int, @thr={&(0x7f0000000200)="65263ef3400fa6c826263ef3440faedfc4027913a300000100c479fd31695dc4a3791d231cc422b1b88dbfef0000440f44c3f30f1a960a0800003ef343c0ba6910a7a400", &(0x7f00000002c0)="8b"}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0xf})
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
r6 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0)
r7 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
writev(r7, &(0x7f0000000000)=[{&(0x7f00000016c0)="a9", 0x1}], 0x1)
r8 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
dup2(r6, r1)
writev(r8, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013)
readv(r5, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/106, 0x6a}], 0x1)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r11 = dup2(r9, r10)
dup2(r9, r11)

15:35:56 executing program 0:
kqueue()
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0xfffffffffffffffe)
getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r1 = socket(0x1c, 0x10000001, 0x84)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={@in={{0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}}}, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000780)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x7fffffff}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000040)="f5", 0x1}], 0x1, 0x0, 0x1c}, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @spare=[0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4]})
setresgid(0xffffffffffffffff, 0x0, 0xee00)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000000)='chd\x00', 0x4)
rfork(0x11040)
bind(0xffffffffffffffff, 0x0, 0x0)
r3 = socket$inet(0x2, 0x4000000000000001, 0x0)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x1, @rand_addr=0x2}, 0x10)
getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={<r4=>0x0, 0x5}, &(0x7f00000000c0)=0x8)
rfork(0x2008)
setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000100)={r4, 0x4}, 0x8)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)

15:35:56 executing program 0:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x0, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:35:56 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r4, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:35:56 executing program 2:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="ea", 0x1, 0x0, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:35:56 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:35:56 executing program 2:
r0 = open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0)
link(&(0x7f0000000940)='./file0\x00', &(0x7f0000000d40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
bindat$unix(r0, r0, &(0x7f0000000000)=@file={0xa, 0x1, './file0\x00'}, 0xa)
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000340)='./file1\x00')
symlink(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000e40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
rename(&(0x7f0000000600)='./file0\x00', &(0x7f0000000f40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
rename(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000740)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
rename(&(0x7f0000000980)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000001040)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

15:35:56 executing program 2:
ioctl$MDIOCRESIZE(0xffffffffffffffff, 0xc1c06d04, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3342, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]})
connect$inet(0xffffffffffffffff, &(0x7f0000000240)={0xfffffffffffffeec, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000200)={@multicast1, @loopback, @loopback}, 0xc)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000400)={@multicast1, @rand_addr}, 0xc)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000000)={@multicast1, @loopback}, 0xc)
__specialfd$eventfd(0x1, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd00}, 0x10)
close(0xffffffffffffffff)
ktrace(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x3, 0x7, @sival_ptr=0xcd2, @tid=r0})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r1, &(0x7f0000000040)={0x4, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c)
mount(0x0, &(0x7f00000004c0)='./file0/file0/file0\x00', 0x0, &(0x7f0000000500)="8b")
mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
sendto$inet6(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @rand_addr="c9ec04d10bc53bb296ca3a5405ab6135"}, 0x1c)
r3 = dup(r2)
setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x20, 0xc9, 0x40, 0xff}, 0xb)
syz_emit_ethernet(0x42, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff9a00000086dd60024a69000800000000000000000000000000000000000000000000000000000000ffffffffffff8100907800000000"])
mprotect(&(0x7f0000000000/0x1000)=nil, 0x20000000, 0x0)
fork()
fork()

15:35:57 executing program 1:
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
listen(0xffffffffffffffff, 0x0)
openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1f, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r2=>0x0]}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000140)={r2}, 0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_udp(0x1c, 0x2, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$inet_sctp(r3, &(0x7f00000013c0)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @rand_addr=0x4}, 0x10, &(0x7f0000001280)}, 0x0)
open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
open$dir(0x0, 0x0, 0x0)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000000440)={0x28, 0x26, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x4]})
setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0xb)
clock_nanosleep(0x0, 0x1, &(0x7f0000000000)={0x6, 0x19d1}, 0x0)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, &(0x7f0000000140)={{"5f74a4aaa2419c57f2f3ac1eb1099746ef4c5d1c405a12771efe0d08791ba2b58a488797332626b6e31eb5df314a8a6ef2105f5f52182e7c2adc445d77991e51915a22395ad6463af1cb95b2e84ee7304e5f07fe6c48fcdaa2d5bca0c76b518ed368aa733da9c162769404ba376a62281129fe598e95247bb597efeb409cd8c2be0cbf0c2f631fc49e484ad22ee1d979474da41be392ef82fa8e266755bddc722b93afbca9f2508204878a29e8c704d7ae0f2cf773d6cdb346f4098663f11b87a66bcfbd3743b308f2ac42c793cc971bc6eeaec8f81446fc583c98c37236b9eccb972ca934bf2529cf3dd4b917e6721826e38d7f5b419a28a967726b5cab5ffa856c83e1ded866904b7ce508c3046d644470a3d4247eb5d9b6832956261323628ee423584f2dc4b7748c2ec9e9696f99f7c816c1716d341a42c1fa6dafb65bb7a02c027b409973a68d893ce4354af404004f433f77330c451e1acd0985fd508bd5252bbee97c51c36abc2d2db6b9d3a344b1fc0e69c8d55b179c4a10ed3b8384610dc3173337b13eb3de76e12c453b0a8340ca4602f036a21be32662829c4e21d0cac36417486201157d869f387136bd95f51127b25bcea80dc1d8f3b34252fb076b7372ab7c05cd6f50099bafdf006c496c7ddecc83b4f524c43938d307f3b2bcbbc925a57642ab7d00d06b03037d7236782a5f8d7e8189b83a2cf351bb9463e98a430752c67827e6e6e5d1322b29fb0196800caa58ddad153a0b67d5e608fb087526a0e29727b12ed1f7ea35f3dfbffb3c4d88c0a57a8861942680442104f522e4b19693bbfe3fc00abd5a6ba5201f5195af5e5b5f13a922f41ecec6a8ff5378a5f9e580138afe38cb387f121d4440d833416c18fbf470c277c5a749586f5eeccc492f348f7eb87acd7b7b5a77aa7594c06c152f62b4db1bf73ced7a4a96cc65a57a251c482b276db0950eb069cd9d81d8c930ad132204d7d21e4e0b89ff0a2540684fd174bd453c127c105e156a642505c50108d0f7bb645f3b4a3788a1be780979ac41ec48533e6e976819ad803a0061d6acb794f83c3aa3682528e076a905e634d452de008510426315bb569343731682b7dd1f79be1bf06d48c34eb2d066d053b84f5e60d05a57019f346c02cfe9b73d1fb4289380eec6956a20eee0ab5728e68148e5ce4ac5364e3d67b73a2ad8b0630dd82ee3a8a632761a06cba0a58bd4768d37c2f05e2607fde1d2340d43c31c7a1d6336ed418262215e93367fd225fb8c909adcb268fdf040af11b8f26726028ebb9c69aac17a753a2b32b52f4aa1963cacaea308416557db71386f4f971ca8e5f159288e4a413bba1b0c01f5a3c2ac96b2acfed68dc004ffd407de2d44bc224ed117a6d0d5e18622694ce19acb71e81cf839b90fab99da41688f739324ff434f7b9d778e633665d1190468cf51", "edf51a960ebac142a0975f9d0b9f170ee72f21860e47e93517570d519aafe688", 0x8001, 0xef}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x71})
r6 = dup(r5)
ioctl$UI_END_FF_UPLOAD(0xffffffffffffffff, 0x806855c9, &(0x7f00000005c0)={0x23, 0x0, {0x52, 0x0, 0x0, {0x7, 0x7fff}, {0x1, 0x81}, @rumble={0x4, 0x8000}}, {0x52, 0xf5, 0xffff, {0x7, 0xfbff}, {}, @ramp={0xfffd, 0x1ff, {0x2, 0x0, 0x2}}}})
kmq_timedreceive(r6, 0x0, 0x0, 0xffffffff, 0x0)
openat$filemon(0xffffff9c, 0x0, 0x0, 0x0)
r7 = socket(0x2, 0x0, 0x0)
setsockopt$inet_tcp_int(r7, 0x6, 0x0, 0x0, 0x0)

15:35:57 executing program 0:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:57 executing program 3:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="ea", 0x1, 0x0, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:35:57 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:35:57 executing program 2:
vfork()
lio_listio(0x1, 0x0, 0x0, &(0x7f00000047c0)={0x2, 0x3, @sival_int, @spare=[0x2, 0x81, 0x0, 0x6e83, 0x9, 0x8, 0x6, 0xfff]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x3, @sival_int=0x10001, @ke_flags})
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040))
openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
msgsnd(0x0, 0x0, 0x0, 0x0)
msgrcv(0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x4, 0x84)
setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040)={0x8}, 0x4)
socket$inet_udp(0x2, 0x2, 0x0)
open(0x0, 0x0, 0x11)
getuid()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x1, 0x0, 0x0, &(0x7f0000000140)={0x1, 0xf, @sigval_int=0xfffffffa, @thr={&(0x7f0000000000)="3e460f9e48a0670f28a005000000f2460f00a5b4ee74e0c4e199767e00c4c3c97941011a666466440f51ffc421a1f4147867d27df267f3ab3ef04b0fc74803", &(0x7f00000001c0)="3ebb334c422cd601348bb939743c310ff0ac303b934cc596122f459a1be43888f0da041fa23d6e6c5609ce6c34619407e893d2734873d02f23f3f6036a6c66cef50df16001532f393f10558b13aa2b710f80b439d488f5b51e65981ee97539ab3f9db73e18a8b18b14dc"}})
thr_new(0x0, 0xfffffffffffffffa)
vfork()

15:35:58 executing program 1:
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)
kmq_unlink(&(0x7f0000000000)='./file0\x00') (async)
r0 = socket$inet_udplite(0x2, 0x2, 0x88) (async)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000280)={0x10, 0x0, 0x1, &(0x7f0000000180)=',', 0x0, 0x0, 0x0, 0xfdeffffe})
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x30000, &(0x7f0000000140), 0x0, 0x0, 0x0})
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0), 0x0, 0x0) (async)
r4 = getppid() (async)
r5 = dup(0xffffffffffffff9c)
lio_listio(0x0, &(0x7f0000001600)=[{r0, 0x9088, &(0x7f0000000040)="0c00d80b223ba80acec447214a9d30dc88d48276aadace6d", 0x18, [0x8000, 0xfffffffb], 0x1ad3, 0x6, 0x9, {0x10001, 0x8001, &(0x7f0000000080)="7b66c94e5ec77ead74325a100e8daa1ddcee2cda09c26188806c226b10be230cec855873bde8fa946960b79e17ee65cd9ee04783822e1b0df808bda31b7a2cbe0e24bc062a83a9ba0517f9b5872f8dc1c4fc2d84bb9f8a787e19a5c4a939dc27c8388c35"}, {0x2, 0x9, @sigval_ptr=0x8, @ke_flags=0x42}}, {r2, 0x4528, &(0x7f0000000100)="f1766a052e6e1e77af2a3cb9a14bdb0f19aa", 0x12, [0x2, 0x8001], 0x6, 0x0, 0x8, {0x8, 0x7, &(0x7f0000000180)="18c40db6da2ad367c2f8762718ef37b2d1c10c3b2b0dc33d89497f6c56946f1cb233dcbed6a1c8857f786b5822093b7c5975daabe20b0650eae703a130f6c8b403eb0d38efcd108c1ec521c57091f1ee17dc6f1ef78e3a6837b47a"}, {0x2, 0x1c, @sigval_int=0x3, @spare=[0x101, 0x800, 0x4, 0xd045, 0x2, 0x9, 0x1, 0x6]}}, {0xffffffffffffffff, 0x28d, &(0x7f0000000200)="d2d0bb9c7966ec9e0e55b862e494ecef93de54de0ffbe7d20d48fe3d9a534bf6a3c0e4b3b114801b3cd0b0356e201de8fd8a6c96596af0cbf4b6829fd70c387a1581b49caeb46ccc9596f99800082546239c2863a3a825a905ea788dbf63dd2ee2e284191c7164cae7ab1f7d0cb2d6a8b3e26a3f2c7a76d9d8a770659c4a2d0d84f913c8f39975146c9d09cc77687228330235159b67024cd537cde5a4e3ff10f6e90f4ba9ef8f013a62941f277dd93776af1322a4b4bb2776b1db2996c48c5a8b912c34f3fdac", 0xc7, [0x10001, 0x60402949], 0xfffffffffffffe00, 0x20, 0x200, {0x7ff, 0x7, &(0x7f0000000300)="d56d50030ab250cc28de980adee2eea31f43054758ea9a1fc2d1c23109b1fe89dfebcb1f9c24e434ba4bfd6c04d91cf04f1441a1298105e7ec0a2f837ec333e46dec11b1c94ca5aaa797e461b45ff5800c818d1329ed5c802c5d45f166342507a7dcb96abf32f0f801f40e04185becb9bd74dc242330eae67a615d4e39e00078e8e00f"}, {0x4, 0x16, @sival_ptr=0x800, @tid=0xffffffffffffffff}}, {r3, 0x100, &(0x7f0000000400)="42c8f50551591fd6dcfdcca0aa83caa863243690d21de1fc44ee7a4041e6ee50dae68967ac324e8fa012db68859895b69ef0727d472ca8cf702dd6da47f427726b5de1bbbbf999c76a7ad61fecc745c912cfb7327817e06fbba2373ca2a3bd4356ff0ff33372c97b4342ba40ba0829d671290c56f87f4b2c8f6fcf84d43d793c2c3892cbcabbe9ed0bf17869d7101718c6ab177b83b2fce24b0c4cdb29505a1e0226d815", 0xa4, [0x7], 0x2, 0x6, 0x3, {0x7, 0x3, &(0x7f00000004c0)="7ac8c07895d58dede3a2e26d3afbb5a446ea6c216d8439c557000f1e93b28c69fb4cee5b860212d667382d518755c588131e486e69f5e7a446cecd3ad0d204ee607ae71d1e488459b8f4d2fc07e5711aae564497639b61aacf8c664fc180959b5bb9c8007950a051e9f5c859900661004185dabef43d5d09760991a87e9289e791b3c9b19ce79549027af75c8807c4e407903167"}, {0x0, 0x12, @sigval_ptr=0x8, @tid=r4}}, {r5, 0x6, &(0x7f0000000580)="6426b892715b08e7b782e8ed70070e98687a200d6f1c2748d1686503be17e07f0e3c2bbac376d76484c3e2607dd948a2d7942818f53299eaa37b751bdef5b36ac22d34785ac219f87e516a9c2ec9c0abb18a39b417eca4ac4f218b5ae87bfe5d890ff646706b72095a8e6948d6c44302019f9d1bc49994052d99f6381c9823d193d7529b3d0ba4ef95532c95ac03f24177aebd5920acd8161f3c935dd14fbeb6c55a4d3fd2872e7eddfdbff8096d66c7aa60a5b9060a5cf233cfdbf4cde6c5b3274d8c922d4ff8995f091655fc3db5f700266e38b539112dcf5a667fd61f39247e0c153d27670d6579b00759fa8b147a4b4d916414afbe62092362f662692db8ef6161fd6939c4b681438cdf2ffc39457ce16de53a41cb36be91c9dd15e2736c7a23361aa63687a21ef0542d49882aaf3741b5439b33317a9cc166851dc02f48b2cac79be17176dca5e3367e44b466dc761825b4c3875288c70325a7156bf6f83d7c54f49d04f89625b8f89b710042aa750593a84253b67e5636b8b9a2f4c669da168a1e64e21431e23e9a09fce33b0c01c4d92b1915c72396ff784457cfd591af0c2885199942aea40d20353f3e89ba6b6aa037acf3f5b3b7a254bf0827011954135cf2a862905f050a3714211e6e1b79b060aada9cb8ee81034fe523360d87fcef87e91fd2575ab129135a51d3271f9699bb6c81becaa9c6237f94bf494c950fe7a84a2c15290e035a0c58bfbcf93419efa2e6d7282d02138ab99571d77bcbcf647321aeebdeb3cb079444d4716b7a305e2bc74b0ee397fff42038de9e9ce76e7e7468bd10c1149bac357fd9ee262afc7de571bf861650e2ec7d7c189abfca022fab9710cc6e090baff195ae23045e735e8ac411c54cc9ff8abcb7b3518051e7a0c0561e1ab83b4238963692eb979dfd032f7f51fecdb7ad585978ffaf4dfd3a353c34ed320d4675009ba70d187a861ce8c03f72be4591cf2f6709b03e9b13c961b011a31ffd4f4221eb2a834c2a02b8f22e218b3c68bdf9fc4253ad44f001f2cc4c9db57f8b4e41ad99fce916788535b948a896f7e876974486e4a90f89ec79e3d88df4b03ca8a6861c89012611f6f6b5a1af5589085cdddf4eda3f84702181a582d035d0c18d0b2ae0b6d327cf7cf13e9c285ac018ad0e32866b640e96e987469c522e58735d47074e1bc3f218e834ffe389177b73cb37fda398e806a6158c5d7b4eaa843d98936eccac7851e03bac7014e5d9dc022c9ad58c0678218f7f82a97830fb99676bba53b7053fdd01b7929ce45b894f9454fca9beb3f7c2334968c59f11f1c8da729ae3d69e2d658cc41660eaffbb40bbd4499aa8b1130310b80371dd5d446a546b4ac8cbd909f3e911185d0af3645a9d5385fbdb8e1f4ab6051842109304a06e4afc93063e37e951f1c5ccf766b37da3224ebaf1f1cbbea828915e3f6141d8a58c83b779c62333c9f5571a1b8581e964f44bfb4525b10240650a52a74912e5e80e6615f46ff9ada0e9d1e2505d6ceebe42915a0f04ece1aecb6b7927bbfbb21acad6218cd83e8b2d2c8242b31e11f9023a81c79b0e64108828cfdd4a109f408a762544566254e23ac0052f445376d88651224d043d84f41cb09f1f92c2d1b790ce342e196178e39cc0dead70c33fdf306760db8c95a3dcc56f360704a16b4b642f00322897a21ded30c74e375e970718bc5f175fee38ec308ff3c1f8fbcb2a49c6843b2f56d4186184168d35ee23913453f5067f7e2b8944d0b2d8b3280d1c95e08c1c316e79b6e8b30947c26292d1571ba2550b05ee85e78b270200e598c1c41823ea61ff094544c411519eb220876975bcebc02a05be469357072bbfa47e39a6163725c972db04f958397333867aa3e10aa968a2b4e9af92b51d8006dcf83d00f02b57f81a6566e485b321bdb3e329b10f5d0636e7c878a7105bcfa7cf4ea2a8c09d519c3576067ede718da099a79d6856741e95e7c403bc6688ff7a233866917b0303d76553700eee3b48ed83ea659e00bb997e6f0fcd23067aff9e1cb33c786eaef64f88bcc4fa6f19911c1ddf169b2da3ca119e4933798d429de2e2d4a0ac2b2bc4d8401928ddff07a7d1d7cd57e49c1041a7786497e42d8ebe31888afceea7ad0bbe5c2c41d76d96343d78a271918a4acf2831ad005079a858b32a6c44f2ff79f3396a7a49feeb1201bc2554950db2cb9b74031afe4735eeafe21c74f2b43d87c4ca1eeed05ff061fa8f1942d2bfa2f1c5451328e01d3b69cc78d3f5c59f7410e8a08b05db755ead8334847f1a8bbae21d22b7c28ef843c51563965870ad6989232969b1becfc12ce050903342eda306c3029f75dc11d086bb9f8582b5047d4be4184387aed49fb6e56c68e27bf7ec8b07f0b8131edb8816f7439f9eb43cc08c93d8099c3c5065ba9911981fedbd4009bd5b5f10e594d7ba29305da7563cdf84061ff3d90939a9d19614ba6925c2fa2f6948cd5dc9c8fd91ca7889679b8c13b672ba8b142575919e52fd10b8f15cca3343af9a219b77df7237a089dcd271c3b2e272461eddc79eb007efbb4329a3095f682c269b0a3cbfe40dcde66f1b1a49e121708c659e14d46bddd27450c8e8babd05ef5463bf8237a48a08acae225edbd45f3ffcfbdcea64fecb5e492b1168f58016d625739102775f921cf548973d751be22768fb879f4ae17735eaffcd2c982ab428e8b04515d7eceb84cfcada5925c9d035dea36e344a44b9411a2963c0ade6ed9802f31a63f220bdc165a6e26c23438422561ff8a48faad4aa27c84fc499c6c27ba182434cab3561685f3ac7ae5b92a6f2d2668fc305645ac2d8fa0facb1fe1aeee3f6966fc1a94cba4c21fba1c6fe07ce9b3d6cb704457f4e62ee069b47ad34e1c958372cf0913d6fb04c31600bc083cc6b5f1b0b90708e547fa07800158ec481bb7a986b0a3b92eac45bf055cece38a8454e78094467b5e49a3e53b72b8a899ad42449cca3929c655d713f7095c57b611b953a2d186be202ab1d40aca8abfd90edfc4c5592bdb2f6cb8d1d10e1e8ba81516e717c14781bb8718b5649091190e5416643bc8ef9c493aadcb40bb35df4d217b80f3576d27c04c6a1897c4aeb0ee35dbfc0aa9d17bd8d36dfc9d8d19586799ddd687911765441407f329c4f40663be4e4183b69a50d6a029875b94dbcf02c2c5f5205788c86f29ca2286bb41f944568ae786049c004e0448dff8cf895175d7691cb3526a715b49dc819e72cceefc0e2ba19f4cdfb891eec172ac628db853e7e05a99de689a2d58e9e0a726ac91ce3dd51f3f3c5b9a1ecfcd5dc58841badb75ac4b4413da14f4d53ea1eea84381605060f16759b0fdf3f4c36ca676d9d4514aef99ada6af690ac1e4ecd09a4d9741683b70d199f4f0c6bdf7d8f045f8b1d43afcac4eb059aad6d39f530276f4a15e01c5bab3161224502288ca59f2b2b811d4ae07b18286ccc38e473c46ec8b94d4835d63b47da00da29b3e9ff6450aa2a0bdf39a925a9697506b94848bf59e76cabec2ee0dfd8a4934989d8bda8b83168ce376c84621de1daf76ad0c40ee301e5d9dc727429f1641155bc76fb4d34845472e9d6e2c2a503021e0aa84eac72e52d195090f5be55e3687b5b7f353c2bb1f045dfda5fa89ea1a5b0e73bdbc48deb5627c0c25255d348f2010f564c660410bbee4a6c15f958207c79e60b828d579e0a91adf13475ea895b9c6e4e8be5e98b07b24272c71abb1a5d422d53d21214a17e0f6de6268a6ca76540f950afd9c927a5e0769fc39d8a2ea48b0b587da493230cd8be4735cf27988471c92a4afff6a7f25b2f9465f0981607e0417c43d02ab5c5564193ac1eabc4d229a923e35a34441b69de700353b3bd038547f396a80f4d3b18082c8e3be25b5f4194d7582aa81368be1a5dabf558f45c04d4df22c7b94816a9347a29135ce17485d41edc786bd8d4fc92eca8eafc6e68d8f746f346384368b231aa8180d9629139fed4801f42f95ecbf7b90a0635aa25a9fb8d1c847d91ecd52af716c94eab0ca8495df428817e17838613c7cbe1593a8ea337c101859956239cc2cc5eba5c00c107e6987a236efc802379265b1d003ef8658736b8b3d84be96d5b67951644394959581afaed9ae0fc1417840c140e7df4de03c219a2e60a8232699288572b1aa060e8b102c040db679d7288737077e5d75ce815ce380cacf86a450a01ff785554170ce3b16d6fca7450db6e17143b71f178772c8734a95b9f20eb8aa2a3bf28e303d6f7f6342c91eae2cc1794d58fc99936c4fec874bdf38519c58e0d179ef78591797e4df23a66618aaf93517f281a59f8998ca532b8200ad2cd3382ebd7981bc2f7aa44f0634f48ebdacf2ae94f684a814693da07aea44bfad898e3abc8f3ae81b835d5b5e5602441af5a33aa29a376790e6bd82a6657f4f5fb3db92ff3aff7059e84f686d90b40fa7f857162bd7a0a6955920b5f51884d1119377c3f867b99789ac46169a31e2bc4cd040637bbf52185341da7e543c1a0bf676c575407108c4a2b69c7295ed454ef4763eaa8d3a401ace27608a0cad28958d1e873fccb135425e7cdfe5a3fbfef6b3260c51c5cba83a7e91ef853ec7e375a7666dbbe7a7c6a422751f6afd989d13ee38914d0484a343b817b8b1a41054f31189b3e2d5a0192c380c4f46f6718221a7fb627231e7e3801d449a902b791a7f536ce3e155252c47ddcf3c0e94e21ff7ad621e73fef5ddf0f589fba922c7b57747a16b2854890fc22da703bed6f6cbea8a6cdf1d808cdc88ea37fee1dcc8f959e6ac2b6151eae77945687d7b0ff63eae19de5392798cba63df8e5bd3aef8b3dea7bff5ed3f4f679deea75d504be1c7f061b206d26642f7626951e41f356784823db9652b143643e7e7a5d9e26fdc648b486334eb18f95b4c40c2dee6080827117bca61e46a995ace7455c99779d4af6027f2d05733ac479dc5ba080d6a5282d4bd2c7770a55a614dcc1e40c9233e8934edf827bea3c6e5b6e0441f4ddba5cbc3bd06ce040ebe8ab1dec833bcbf5a8a2c1ba8b0bb513315d7ad84ffc011c6083682480b59f79739644e486b718cc2be183644de27a8743cb3caa64276945ed42eb0479c4a668d260b5074fd4e623165e238c0fec414ee2c6c120a2e5f8e1f5868437b3e58fcf8d5e410df17229842d194532bb42df3078a71020fbb990d10936b7151fd110c0b38d9de83cd52189387718baa6e9ae3c3f78bf71c47c83a80917579fffcb361a13b12f5c6ad326537abaf87d0f407b55b9de4cea5288057df2bc43f13f624160879a534903b4c86cc07cf09c2d08dbc1b4fe017950bceaffea5b0f3afc6c8befd43c13a0bd0923f5d1ecfa4fd8fe32ff762b48f969ca4f54d4a8fbbb37d782fac8b987d8cc6b52b10e4c039ebb15b4e5ec958e93f523069e7e0174a92e88d7c967574447d6a93bc10bcbb5c9ea9d125afd1a8063dcd9a397048657ea3f0c5df6f185f28da01301f3162b2674194a0cf19d0ee131926915ec734877bfcb3c4642e1a6468615124c11040f063a5ed7040e078e338bb6f429ba2b224f1371d19431f5f58304e1e507b2d0840cd8fc5fc06e9fc3e63da2ce019ce0acf22f6c2b323e39615230adb2ecf067b2be2590d7d303e2a155af4a87a0b5e81924ba34245f2acc4d34d3c102886868d359292a67fa0c07c59338063da354aaabf8f0fb01fdd23a92e9764e557b077ff0772fa723d0bb65fbd131e2b05f9c3df4c791a28a41973ef5a5a6978fc8169d882e2e09e86718ae8dc6b4c62debd4222608a9bc02", 0x1000, [0x5, 0x638], 0x800, 0x18, 0x200, {0x7fffffff, 0x6, &(0x7f0000001580)="66da662948cc52608a33827dcd5eaf52fc93555a35f59cbafb656c5e5fbd8f350302ca814f78a05b7e9582172ead956d3487f0fe5177a54c72b943cfc1559baf879df6eb59d8fc319fe82c4b2af5f4bc88869d"}, {0x3, 0x8, @sival_int=0x3ff, @ke_flags=0xc086}}], 0x5, &(0x7f0000001940)={0x3, 0x4, @sigval_ptr=0x1, @spare=[0x6, 0xffffffffffff8000, 0x0, 0x4, 0x1, 0x9, 0x8, 0x6]}) (async)
ioctl$UI_SET_FFBIT(0xffffffffffffff9c, 0x2004556b)

15:35:58 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
undelete(0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[])
lio_listio(0x0, 0x0, 0x0, 0x0)
ksem_close(0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:58 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:35:58 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:58 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
vfork()
unlink(0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:35:58 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:35:58 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r9 = dup2(r8, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:58 executing program 3:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:35:58 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:35:58 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r9 = dup2(r8, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:58 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:58 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r9 = dup2(r8, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:58 executing program 0:
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x47, &(0x7f00000001c0)=0x5, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000300)={'freebsd\x00', 0x8000}, 0x24)
r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000740)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0xae81a0f1b9119d1b, 0x0)
r3 = setsid()
ioctl$FILEMON_SET_PID(r2, 0xc0045302, &(0x7f0000000080)=r3)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$FILEMON_SET_PID(r4, 0xc0045302, &(0x7f0000000100)=r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1b6471adf697f148, 0x7, @sival_int, @thr={&(0x7f0000000200)="65263ef3400fa6c826263ef3440faedfc4027913a300000100c479fd31695dc4a3791d231cc422b1b88dbfef0000440f44c3f30f1a960a0800003ef343c0ba6910a7a400", &(0x7f00000002c0)="8b"}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000100)={0x1, 0xf})
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
r5 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
r6 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0)
r7 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
writev(r7, &(0x7f0000000000)=[{&(0x7f00000016c0)="a9", 0x1}], 0x1)
r8 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0)
dup2(r6, r1)
writev(r8, &(0x7f0000000340)=[{&(0x7f0000000000), 0x2cfea}], 0x1000000000000013)
readv(r5, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/106, 0x6a}], 0x1)
r9 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r10 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r11 = dup2(r9, r10)
dup2(r9, r11)

15:35:58 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:35:58 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r9 = dup2(r8, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:58 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r9 = dup2(r8, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:58 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:35:58 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:35:58 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000100)=@in6={0xffffffffffffff95, 0x1c, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x5)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
dup2(r0, r1)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x44d, 0x0, &(0x7f0000000140)=0x25)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r5 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, &(0x7f0000000180)=0x400f0, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xa)
sendmsg$inet_sctp(r5, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x1000, &(0x7f0000000240)=0x8a, 0x4)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x7}, 0x24)
bindat$unix(0xffffffffffffff9c, r4, &(0x7f0000000280)=@file={0xa, 0x1, './file0\x00'}, 0xa)
pathconf(&(0x7f00000000c0)='./file1\x00', 0x0)
extattr_set_link(&(0x7f0000000180)='./file0\x00', 0x2, &(0x7f00000001c0)='(\x00', 0x0, 0x0)
accept$inet6(r1, 0x0, 0x0)

15:35:58 executing program 2:
flock(0xffffffffffffffff, 0x3)
socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0xfffffffffffffce2}, 0x0)

15:35:58 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r9 = dup2(r8, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:58 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
undelete(0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7})
ksem_close(0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:58 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)

15:35:58 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:35:58 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0), 0x4)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:35:58 executing program 2:
getpid()
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:35:59 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r9 = dup2(r8, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:59 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
undelete(0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x0, 0x7})
ksem_close(0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:59 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)

15:35:59 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000100)=@in6={0xffffffffffffff95, 0x1c, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x5)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
dup2(r0, r1)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x44d, 0x0, &(0x7f0000000140)=0x25)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r5 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, &(0x7f0000000180)=0x400f0, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xa)
sendmsg$inet_sctp(r5, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x1000, &(0x7f0000000240)=0x8a, 0x4)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x7}, 0x24)
bindat$unix(0xffffffffffffff9c, r4, &(0x7f0000000280)=@file={0xa, 0x1, './file0\x00'}, 0xa)
pathconf(&(0x7f00000000c0)='./file1\x00', 0x0)
extattr_set_link(&(0x7f0000000180)='./file0\x00', 0x2, &(0x7f00000001c0)='(\x00', 0x0, 0x0)
accept$inet6(r1, 0x0, 0x0)

15:35:59 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0), 0x4)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:35:59 executing program 2:
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:35:59 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000100)=@in6={0xffffffffffffff95, 0x1c, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x5)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
dup2(r0, r1)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x44d, 0x0, &(0x7f0000000140)=0x25)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r5 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, &(0x7f0000000180)=0x400f0, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xa)
sendmsg$inet_sctp(r5, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x1000, &(0x7f0000000240)=0x8a, 0x4)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x7}, 0x24)
bindat$unix(0xffffffffffffff9c, r4, &(0x7f0000000280)=@file={0xa, 0x1, './file0\x00'}, 0xa)
pathconf(&(0x7f00000000c0)='./file1\x00', 0x0)
extattr_set_link(&(0x7f0000000180)='./file0\x00', 0x2, &(0x7f00000001c0)='(\x00', 0x0, 0x0)
accept$inet6(r1, 0x0, 0x0)

15:35:59 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
undelete(0x0)
vfork()
unlink(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1})
ksem_close(0x0)
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xa, &(0x7f00000000c0), 0x4)
getpid()
socket$inet6_udplite(0x1c, 0x2, 0x88)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x467, &(0x7f0000000000), 0x4)
bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)

15:35:59 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r9 = dup2(r8, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:59 executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000100)=@in6={0xffffffffffffff95, 0x1c, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x5)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
dup2(r0, r1)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x44d, 0x0, &(0x7f0000000140)=0x25)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r5 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, &(0x7f0000000180)=0x400f0, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xa)
sendmsg$inet_sctp(r5, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x1000, &(0x7f0000000240)=0x8a, 0x4)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x7}, 0x24)
bindat$unix(0xffffffffffffff9c, r4, &(0x7f0000000280)=@file={0xa, 0x1, './file0\x00'}, 0xa)
pathconf(&(0x7f00000000c0)='./file1\x00', 0x0)
extattr_set_link(&(0x7f0000000180)='./file0\x00', 0x2, &(0x7f00000001c0)='(\x00', 0x0, 0x0)
accept$inet6(r1, 0x0, 0x0)

15:35:59 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0), 0x4)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:35:59 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:35:59 executing program 2:
flock(0xffffffffffffffff, 0x3)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, 0x0, 0x0)

15:35:59 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:35:59 executing program 1:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:35:59 executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
freebsd11_fstatat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0}, 0x4000)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="27de3e886ba6c8c2b5bbae3b776f2dfb"}}, 0x0, 0x0, 0x8001, 0x11}, 0x98)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x84, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x0, 0x40000000, @rand_addr="b8f9e4f12ad52be3840658f45b5cabef"}, 0x1c)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000000500), 0xa, 0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB, @ANYRES32=r5, @ANYBLOB, @ANYRESHEX=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES8=r3, @ANYBLOB, @ANYRES32=0x0, @ANYRESDEC, @ANYBLOB="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", @ANYRES64, @ANYRES8=r1, @ANYRES32=0x0, @ANYRESDEC=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x118}, 0x0)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000b40)={{0x0, 0x0, 0x0, r4, 0x120, 0x1, 0x0, 0xffffffff80000001}, 0x401, 0x80, 0x10001, 0x54112ff1, 0x0, 0x0, 0x4})
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f00000006c0), 0xa, &(0x7f0000000180), 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="6000000000000000ffff0000eaf2824a3f00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32=r2, @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r4, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES16=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00100000"], 0xe0, 0x20000}, 0x10d)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0x0, 0x0, r4, 0xc, 0x5, 0x0, 0x100000000}, 0x8001, 0xa5, 0x5, 0x0, 0x5, 0x8000000000000000})
r6 = socket$inet6_tcp(0x1c, 0x1, 0x0)
ksem_init(&(0x7f00000001c0), 0x101)
setsockopt$inet6_int(r6, 0x29, 0x3e, &(0x7f0000000600), 0x4)
r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r7, 0x0)
shm_open2(&(0x7f0000000880)='./file0\x00', 0x207cfb1ab09b2e42, 0x102, 0x1, &(0x7f00000008c0)='\x00')
open$dir(&(0x7f0000000900)='./file0\x00', 0x10000, 0x4)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r8, 0x29, 0x3e, &(0x7f0000000600), 0x4)
fhopen(&(0x7f0000000940)={{[0x80000001, 0x100]}, {0x6, 0x8001, "fdd0c7c7d045bb987f277d4dec3bdd38"}}, 0x400)
socketpair(0x2, 0x5, 0xbd, &(0x7f0000000980))

15:35:59 executing program 3:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x2001, &(0x7f0000000300)=ANY=[], 0x1c)
seteuid(0xffffffffffffffff)
r2 = socket(0x2, 0x1, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0)
r4 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x1)
kmq_unlink(0x0)
r5 = socket(0x17, 0x4, 0x7)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x43b, &(0x7f0000000040), 0x4)
setsockopt$inet_tcp_int(r5, 0x6, 0x44f, &(0x7f00000002c0), 0x4)
syz_emit_ethernet(0x66, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10)
r6 = getuid()
setuid(r6)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000001c0)={0x19, 0x1b, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, [0x0, 0x0, 0x4000]})
setsockopt$inet_tcp_int(r2, 0x6, 0x43b, &(0x7f0000000040), 0x4)
fcntl$lock(r4, 0xf, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
kmq_setattr(0xffffffffffffffff, 0x0, 0x0)

15:35:59 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:35:59 executing program 0:
flock(0xffffffffffffffff, 0x3)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, 0x0, 0x0)

15:35:59 executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

15:35:59 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r9 = dup2(r8, r7)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:35:59 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000100)=@in6={0xffffffffffffff95, 0x1c, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x5)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
dup2(r0, r1)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x44d, 0x0, &(0x7f0000000140)=0x25)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r5 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, &(0x7f0000000180)=0x400f0, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xa)
sendmsg$inet_sctp(r5, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x1000, &(0x7f0000000240)=0x8a, 0x4)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x7}, 0x24)
bindat$unix(0xffffffffffffff9c, r4, &(0x7f0000000280)=@file={0xa, 0x1, './file0\x00'}, 0xa)
pathconf(&(0x7f00000000c0)='./file1\x00', 0x0)
extattr_set_link(&(0x7f0000000180)='./file0\x00', 0x2, &(0x7f00000001c0)='(\x00', 0x0, 0x0)
accept$inet6(r1, 0x0, 0x0)

15:35:59 executing program 3:
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:35:59 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:35:59 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000100)=@in6={0xffffffffffffff95, 0x1c, 0x2, 0x0, @empty}, 0x1c)
listen(r0, 0x5)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
connect$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
r3 = socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(r3, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
sendto$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
dup2(r0, r1)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={<r4=>0xffffffffffffffff})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x44d, 0x0, &(0x7f0000000140)=0x25)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r5 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, &(0x7f0000000180)=0x400f0, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xa)
sendmsg$inet_sctp(r5, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x1000, &(0x7f0000000240)=0x8a, 0x4)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x7}, 0x24)
bindat$unix(0xffffffffffffff9c, r4, &(0x7f0000000280)=@file={0xa, 0x1, './file0\x00'}, 0xa)
pathconf(&(0x7f00000000c0)='./file1\x00', 0x0)
extattr_set_link(&(0x7f0000000180)='./file0\x00', 0x2, &(0x7f00000001c0)='(\x00', 0x0, 0x0)
accept$inet6(r1, 0x0, 0x0)

15:35:59 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

15:36:00 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r5, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:00 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:00 executing program 2:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df9"], 0xec}, 0x10d)

15:36:00 executing program 2:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x2001, &(0x7f0000000300)=ANY=[], 0x1c)
seteuid(0xffffffffffffffff)
r2 = socket(0x2, 0x1, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0)
r4 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x1)
kmq_unlink(0x0)
r5 = socket(0x17, 0x4, 0x7)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x43b, &(0x7f0000000040), 0x4)
setsockopt$inet_tcp_int(r5, 0x6, 0x44f, &(0x7f00000002c0), 0x4)
syz_emit_ethernet(0x66, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10)
r6 = getuid()
setuid(r6)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000001c0)={0x19, 0x1b, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, [0x0, 0x0, 0x4000]})
setsockopt$inet_tcp_int(r2, 0x6, 0x43b, &(0x7f0000000040), 0x4)
fcntl$lock(r4, 0xf, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
kmq_setattr(0xffffffffffffffff, 0x0, 0x0)

15:36:00 executing program 2:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x2001, &(0x7f0000000300)=ANY=[], 0x1c)
seteuid(0xffffffffffffffff)
r2 = socket(0x2, 0x1, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0)
r4 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x1)
kmq_unlink(0x0)
r5 = socket(0x17, 0x4, 0x7)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x43b, &(0x7f0000000040), 0x4)
setsockopt$inet_tcp_int(r5, 0x6, 0x44f, &(0x7f00000002c0), 0x4)
syz_emit_ethernet(0x66, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10)
r6 = getuid()
setuid(r6)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000001c0)={0x19, 0x1b, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, [0x0, 0x0, 0x4000]})
setsockopt$inet_tcp_int(r2, 0x6, 0x43b, &(0x7f0000000040), 0x4)
fcntl$lock(r4, 0xf, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
kmq_setattr(0xffffffffffffffff, 0x0, 0x0)

15:36:00 executing program 2:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, 0x0, 0x0)
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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:36:00 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r5, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:00 executing program 1:
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x2001, &(0x7f0000000300)=ANY=[], 0x1c)
seteuid(0xffffffffffffffff)
r2 = socket(0x2, 0x1, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0)
r4 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x1)
kmq_unlink(0x0)
r5 = socket(0x17, 0x4, 0x7)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x43b, &(0x7f0000000040), 0x4)
setsockopt$inet_tcp_int(r5, 0x6, 0x44f, &(0x7f00000002c0), 0x4)
syz_emit_ethernet(0x66, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10)
r6 = getuid()
setuid(r6)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000001c0)={0x19, 0x1b, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, [0x0, 0x0, 0x4000]})
setsockopt$inet_tcp_int(r2, 0x6, 0x43b, &(0x7f0000000040), 0x4)
fcntl$lock(r4, 0xf, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
dup(0xffffffffffffffff)
kmq_setattr(0xffffffffffffffff, 0x0, 0x0)

15:36:00 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:00 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:00 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)

15:36:00 executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
freebsd11_fstatat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, <r1=>0x0}, 0x4000)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
shutdown(r2, 0x2)
r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0})
pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x0, @rand_addr="27de3e886ba6c8c2b5bbae3b776f2dfb"}}, 0x0, 0x0, 0x8001, 0x11}, 0x98)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x84, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x0, 0x40000000, @rand_addr="b8f9e4f12ad52be3840658f45b5cabef"}, 0x1c)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000000500), 0xa, 0x0, 0x0, &(0x7f0000000bc0)=ANY=[@ANYBLOB, @ANYRES32=r5, @ANYBLOB, @ANYRESHEX=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES8=r3, @ANYBLOB, @ANYRES32=0x0, @ANYRESDEC, @ANYBLOB="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", @ANYRES64, @ANYRES8=r1, @ANYRES32=0x0, @ANYRESDEC=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x118}, 0x0)
shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000b40)={{0x0, 0x0, 0x0, r4, 0x120, 0x1, 0x0, 0xffffffff80000001}, 0x401, 0x80, 0x10001, 0x54112ff1, 0x0, 0x0, 0x4})
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f00000006c0), 0xa, &(0x7f0000000180), 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="6000000000000000ffff0000eaf2824a3f00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32=r2, @ANYRES32, @ANYRES32=r2, @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r4, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES16=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00100000"], 0xe0, 0x20000}, 0x10d)
msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000000)={{0xffffffffffffffff, 0x0, 0x0, r4, 0xc, 0x5, 0x0, 0x100000000}, 0x8001, 0xa5, 0x5, 0x0, 0x5, 0x8000000000000000})
r6 = socket$inet6_tcp(0x1c, 0x1, 0x0)
ksem_init(&(0x7f00000001c0), 0x101)
setsockopt$inet6_int(r6, 0x29, 0x3e, &(0x7f0000000600), 0x4)
r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r7, 0x0)
shm_open2(&(0x7f0000000880)='./file0\x00', 0x207cfb1ab09b2e42, 0x102, 0x1, &(0x7f00000008c0)='\x00')
open$dir(&(0x7f0000000900)='./file0\x00', 0x10000, 0x4)
r8 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_int(r8, 0x29, 0x3e, &(0x7f0000000600), 0x4)
fhopen(&(0x7f0000000940)={{[0x80000001, 0x100]}, {0x6, 0x8001, "fdd0c7c7d045bb987f277d4dec3bdd38"}}, 0x400)
socketpair(0x2, 0x5, 0xbd, &(0x7f0000000980))

15:36:00 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:00 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)

15:36:01 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)

15:36:01 executing program 1:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:01 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)

15:36:01 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

15:36:01 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)

15:36:01 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:01 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:01 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:01 executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:36:01 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:01 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)

15:36:01 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:01 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r6, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:02 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:02 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:02 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00000003c0), 0x4)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:02 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket(0x2, 0x1, 0x0)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x8000000}, 0xc)

15:36:02 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:02 executing program 2:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:02 executing program 2:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, 0x0, 0x0)
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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:36:02 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:02 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r5, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:02 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r3 = kqueue()
kevent(r3, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket(0x2, 0x1, 0x0)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x8000000}, 0xc)

15:36:02 executing program 1:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:02 executing program 3:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:36:02 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)

15:36:02 executing program 0:
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:36:02 executing program 0:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:02 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:02 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r3 = kqueue()
kevent(r3, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket(0x2, 0x1, 0x0)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x8000000}, 0xc)

15:36:02 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)

15:36:02 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)

15:36:02 executing program 2:
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:36:02 executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r1, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:02 executing program 2:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:36:02 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r3 = kqueue()
kevent(r3, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket(0x2, 0x1, 0x0)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x8000000}, 0xc)

15:36:03 executing program 2:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x10000001, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:36:03 executing program 3:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, 0x0, 0x0)
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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:36:03 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:03 executing program 1:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:36:03 executing program 1:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:36:03 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:03 executing program 1:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:36:03 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket(0x2, 0x1, 0x0)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x8000000}, 0xc)

15:36:03 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:03 executing program 0:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:03 executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:36:03 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)

15:36:04 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r5, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:04 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket(0x2, 0x1, 0x0)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x8000000}, 0xc)

15:36:04 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:04 executing program 2:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:04 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r5 = fcntl$dupfd(r3, 0x0, r3)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r7 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = dup2(r7, r6)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:04 executing program 2:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, 0x0, 0x0)
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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:36:04 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:04 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:04 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f00000003c0), 0x4)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:04 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:04 executing program 1:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:04 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r5, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:04 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r3 = kqueue()
kevent(r3, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = dup2(r5, r4)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:04 executing program 1:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:04 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:04 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:04 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:36:04 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:04 executing program 3:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:36:04 executing program 1:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:36:04 executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000001c0), 0x1)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:36:04 executing program 3:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
fcntl$dupfd(r3, 0x0, r3)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r5, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:04 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:04 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
r2 = socket$inet(0x2, 0x0, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:36:04 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:04 executing program 0:
lio_listio(0x0, 0x0, 0x0, 0x0)
utimes(0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f0000000000))

15:36:04 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)

15:36:04 executing program 3:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:36:04 executing program 3:
vfork()
semget(0x1, 0x0, 0x8)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_ptr, @ke_flags=0x28})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
syz_emit_ethernet(0x95, &(0x7f00000016c0)={@broadcast, @random="159743219ee0", [], {@ipv6={0x86dd, {0x0, 0x6, "ffff20", 0x5f, 0x36a2c7075d6f1884, 0x0, @empty, @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@ndisc_ra={0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, [{}, {}, {0x0, 0x0, "6747f8"}, {0x2}, {0x0, 0x8, "3421f54b103a41ab6a62a5e241214b62222806a9c4ef75f7606032938e52149287f100d89e1339bef1e84be2081006fa1710cd4be3e46c554e558360b78306bcd914"}]}}}}}})
r0 = open(0x0, 0x0, 0x0)
ioctl$BIOCGDLT(r0, 0x4004426a, &(0x7f00000000c0))
ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{0x1ff, 0x40, 0x2, 0x8}, {0x15d, 0x3, 0x8, 0x8}, {0xf88b, 0x80, 0x7f, 0x400}, {0x61c, 0x43, 0x3f, 0x4}, {0xa39, 0x1, 0x7, 0x4}, {0x3, 0x9, 0xcb, 0x7ff}]})
ioctl$EFIIOC_SET_TIME(r0, 0x80104503, &(0x7f0000000080)={0x3, 0xa, 0x12, 0xd, 0x20, 0xc, 0x2, 0x8, 0x4, 0x62, 0x47})
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @multicast1}, 0xc)
getsockopt$inet_mreqn(r1, 0x0, 0xe, 0x0, &(0x7f0000000080))
thr_self(&(0x7f0000000000)=<r2=>0x0)
rtprio_thread(0x1, r2, &(0x7f0000000040)={0x4, 0x8})

15:36:04 executing program 0:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
syz_emit_ethernet(0x134, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:04 executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
r0 = socket$inet6(0x1c, 0x2, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000000), 0x4)
rename(0x0, 0x0)
kmq_unlink(&(0x7f0000000180)='./file0/file0\x00')
rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00')
accept4(0xffffffffffffffff, &(0x7f0000000280)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x0, 0x30000000)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000001b00)='./file0/file0\x00', 0x2000)
utimensat(0xffffffffffffffff, 0x0, &(0x7f0000001bc0), 0x4000)
open$dir(&(0x7f0000001c00)='./file2\x00', 0x100, 0x41)
extattr_delete_link(&(0x7f0000000100)='./file0/file0\x00', 0x1, &(0x7f0000000640)='\xf5\xd5C\xc7\bR\xf2\xb4\x8d\xd2\b\xc7\xf75M\x15il\xe2F,#3\xc0)(G;\xeb\x91\xbb\xbb\x8c\x0eZ\xa7\xad`: PX\xb3\x00t\x7f\x0e\x03\x02\x1e\xd0\xe9\x1e\xb4}\xc2\x186R9\x8b\x11Y\xd5\f\xc7h\xc6V\x85vl\x14\xdc\xd6\xcd\xa8\xef\xbd\xa1\x9a>\xac\x91Y\'_\xf2\xce\n\xc59\x82\\h\x18\x9e\x1c\x89#\xe9\xd8O3\x15\xfb:\x905\xd3\\\xebM\r\xfe\xd9\xa6\xe9\x85\\\x96.`K\x12@U(^\xdf\x97\xcc\x1dC\xfe\xfe\x05\x16.\xc2\x1e\xc3\xa9cfreS\x18\xec\xb8\xad\xac\x19\xb5\xc5R\xa2\xed\xfc\xfe\x88\xc9\xca\x10\x12\x036\x06\x82\xa7\x03K\xaa\xf1Fb+xu\xbc\be\x89E\x91\xb1!\xf4d\x0f8\xf3>\xc1\x05`+i?R^lj\xc9\xd5\x05\x00\x00\x00\xe7\xfbP\x9b\"CwE\xc4\x02\x81|\x18\x93~k\xf2\xfe{\x9f\xd8D?\xa4cj\x18\x890\x88r@\xa2\xbf\xa8\x89r%\xe15\xe8\x12\v;F\x93\xf9\x19\x13T\x8b\xee\xe8\x1cI\xb3\xb5\xd5m]9\xae\x1e {wk:\xe0\xc1\x14:\xdf^\xab\xab\xa9\xa9\xa1\xb5\xe2\x14\xb4\xb2{\xa6\x11]\x8d\b\x7f1t\x9a:\x94o8\x9e\x86\x04\t\x93K\xfb\xbb1\xf4\x8e\a\x8a\xbd\xc5>\x053\v4\x13\xc0\xfaw\xd6\x01\xe8\x02\xbf\xd6\xac\xd3vu]\x98\xca\xffqu\x9f\xeai*\xc2Tj`\x1f\xdc\xbb\xc60I\fJ\x82z|M\x14\xa2\xdf\x9b#\xf8\xd7\x83r\xb5\x01Bf-\x14\xe4\x1f\x95[\x19\n\xa2\x12\x82S\xe5\xb1\x0e \x1a)\x97\x05\xb7!\x94\x13\x02V\xcfc6\x8cr\xd3Y\x81J\x154\xd3+\xc9\x85\x88\xe9-\xb1\xb8\xbf\x1c\x98Q\x1b\xce\xd9\a\xcb\xf4\x1c\xf7:6\x96\xa6\x80$\xf7<\xbb&\xbb\xc66\xa5\xea\x98\b6\xb9\xea\xfb\xf7\xf1\xdd\x17e?\xac\x80V\xb8U\\3{\xf4\x06Rpg{\x9a\xb3s}\xc3O\xd3%\xe4\xf7\x18\x1f\xf5B\xf6U^\xa63\xec\x83\xdd\xffT\xcc\xbb\x1e\x8bK\x96z\x05\xb01a\x87]\x82\xe9Kb`\x94\xfc\xc1\xbd\xde\x99L\x94qD\xdc;\x9dE\x03r\x03\x9d\x82\xddE{\xd0\xbb\x06\x1e9\xae\'\xac\xf9\xeb\xc4U\xa0&2 K`.h\xd4\xea#\xbe\x12\xedz\xbe{c\xba\xbd\xd2\xebO\xc9)\xa0_\xe88\xc5V\x890\b\xfbpC3q\x1fm7.\x1f\x10\xd6\xba\x16\xee\\\x83\xe8\xdcH\xc2\xc8\x1d6\x18\xd8\x8e\xd0)\xd1cJL=\x97\xfe\xa9D\x8b\'\b\a\xe0\x03\x94\n\f\x11\x96(\xa3\xbd\xf1\ay?\xb4\xe3\xa0u{)NuTi\xb8\x04X\xaf\x10\\\xf9\xcf6k\xb6I\x8a\xe3\x18\xf7v\xbcq\xe2\xed\x9b\x80y\x8ap\xd9o\xb0\f4\xf7}\x8e/\xf8\xed')
undelete(&(0x7f0000001d80)='./file0/file0\x00')
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @mcast2, 0x4}, 0x1c)
r1 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f00000000c0)=r0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f]})
r2 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
procctl$PROC_STACKGAP_CTL(0x0, r2, 0x11, &(0x7f0000000040)=0x2)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

15:36:04 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0) (async)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) (async)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84) (async)
syz_emit_ethernet(0x0, 0x0) (async)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a) (async)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10) (async)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) (async)
socket$inet6_sctp(0x1c, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) (async)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
syz_emit_ethernet(0x134, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa0086dd6002000800fe2c00fe8000000000000000000000000000bbff02000000000000000000000000000132"])

15:36:04 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)

15:36:04 executing program 3:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:36:04 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare=[0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe]})
ksem_open(&(0x7f00000001c0)=<r0=>0x0, 0x0, 0x0, 0x108, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
dup(r1)
rfork(0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x1c, 0x2, 0x4, @mcast2, 0x9}}, 0x0, 0x4, 0x0, 0x8, 0x7, 0x1}, &(0x7f0000000140)=0x98)
freebsd12_shm_open(&(0x7f0000000040)='./file0\x00', 0x2, 0x81)
thr_self(&(0x7f0000000000)=<r3=>0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x4a, @sigval_int, @thr={0x0, 0x0}})
r4 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000000)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x1f, @sival_int=0x8000, @spare=[0xffffffffffffffff, 0x6, 0x8, 0x1e, 0x1000, 0x5, 0x1, 0x7]})
rtprio_thread(0x0, r3, &(0x7f0000001280)={0x0, 0x10})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_ptr, @tid=r4})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
msgctl$IPC_SET(0x0, 0x1, 0xfffffffffffffffe)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000100), 0x98)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0)
ksem_post(r0)

15:36:05 executing program 2:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:36:05 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
r0 = socket$inet6(0x1c, 0x2, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000000), 0x4)
rename(0x0, 0x0)
kmq_unlink(&(0x7f0000000180)='./file0/file0\x00')
rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00')
accept4(0xffffffffffffffff, &(0x7f0000000280)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x0, 0x30000000)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$unix(0x1, 0x0, 0x0)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000001b00)='./file0/file0\x00', 0x2000)
utimensat(0xffffffffffffffff, 0x0, &(0x7f0000001bc0), 0x4000)
open$dir(&(0x7f0000001c00)='./file2\x00', 0x100, 0x41)
extattr_delete_link(&(0x7f0000000100)='./file0/file0\x00', 0x1, &(0x7f0000000640)='\xf5\xd5C\xc7\bR\xf2\xb4\x8d\xd2\b\xc7\xf75M\x15il\xe2F,#3\xc0)(G;\xeb\x91\xbb\xbb\x8c\x0eZ\xa7\xad`: PX\xb3\x00t\x7f\x0e\x03\x02\x1e\xd0\xe9\x1e\xb4}\xc2\x186R9\x8b\x11Y\xd5\f\xc7h\xc6V\x85vl\x14\xdc\xd6\xcd\xa8\xef\xbd\xa1\x9a>\xac\x91Y\'_\xf2\xce\n\xc59\x82\\h\x18\x9e\x1c\x89#\xe9\xd8O3\x15\xfb:\x905\xd3\\\xebM\r\xfe\xd9\xa6\xe9\x85\\\x96.`K\x12@U(^\xdf\x97\xcc\x1dC\xfe\xfe\x05\x16.\xc2\x1e\xc3\xa9cfreS\x18\xec\xb8\xad\xac\x19\xb5\xc5R\xa2\xed\xfc\xfe\x88\xc9\xca\x10\x12\x036\x06\x82\xa7\x03K\xaa\xf1Fb+xu\xbc\be\x89E\x91\xb1!\xf4d\x0f8\xf3>\xc1\x05`+i?R^lj\xc9\xd5\x05\x00\x00\x00\xe7\xfbP\x9b\"CwE\xc4\x02\x81|\x18\x93~k\xf2\xfe{\x9f\xd8D?\xa4cj\x18\x890\x88r@\xa2\xbf\xa8\x89r%\xe15\xe8\x12\v;F\x93\xf9\x19\x13T\x8b\xee\xe8\x1cI\xb3\xb5\xd5m]9\xae\x1e {wk:\xe0\xc1\x14:\xdf^\xab\xab\xa9\xa9\xa1\xb5\xe2\x14\xb4\xb2{\xa6\x11]\x8d\b\x7f1t\x9a:\x94o8\x9e\x86\x04\t\x93K\xfb\xbb1\xf4\x8e\a\x8a\xbd\xc5>\x053\v4\x13\xc0\xfaw\xd6\x01\xe8\x02\xbf\xd6\xac\xd3vu]\x98\xca\xffqu\x9f\xeai*\xc2Tj`\x1f\xdc\xbb\xc60I\fJ\x82z|M\x14\xa2\xdf\x9b#\xf8\xd7\x83r\xb5\x01Bf-\x14\xe4\x1f\x95[\x19\n\xa2\x12\x82S\xe5\xb1\x0e \x1a)\x97\x05\xb7!\x94\x13\x02V\xcfc6\x8cr\xd3Y\x81J\x154\xd3+\xc9\x85\x88\xe9-\xb1\xb8\xbf\x1c\x98Q\x1b\xce\xd9\a\xcb\xf4\x1c\xf7:6\x96\xa6\x80$\xf7<\xbb&\xbb\xc66\xa5\xea\x98\b6\xb9\xea\xfb\xf7\xf1\xdd\x17e?\xac\x80V\xb8U\\3{\xf4\x06Rpg{\x9a\xb3s}\xc3O\xd3%\xe4\xf7\x18\x1f\xf5B\xf6U^\xa63\xec\x83\xdd\xffT\xcc\xbb\x1e\x8bK\x96z\x05\xb01a\x87]\x82\xe9Kb`\x94\xfc\xc1\xbd\xde\x99L\x94qD\xdc;\x9dE\x03r\x03\x9d\x82\xddE{\xd0\xbb\x06\x1e9\xae\'\xac\xf9\xeb\xc4U\xa0&2 K`.h\xd4\xea#\xbe\x12\xedz\xbe{c\xba\xbd\xd2\xebO\xc9)\xa0_\xe88\xc5V\x890\b\xfbpC3q\x1fm7.\x1f\x10\xd6\xba\x16\xee\\\x83\xe8\xdcH\xc2\xc8\x1d6\x18\xd8\x8e\xd0)\xd1cJL=\x97\xfe\xa9D\x8b\'\b\a\xe0\x03\x94\n\f\x11\x96(\xa3\xbd\xf1\ay?\xb4\xe3\xa0u{)NuTi\xb8\x04X\xaf\x10\\\xf9\xcf6k\xb6I\x8a\xe3\x18\xf7v\xbcq\xe2\xed\x9b\x80y\x8ap\xd9o\xb0\f4\xf7}\x8e/\xf8\xed')
undelete(&(0x7f0000001d80)='./file0/file0\x00')
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @mcast2, 0x4}, 0x1c)
r1 = openat$filemon(0xffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f00000000c0)=r0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f]})
r2 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
procctl$PROC_STACKGAP_CTL(0x0, r2, 0x11, &(0x7f0000000040)=0x2)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

15:36:05 executing program 1:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000340)=ANY=[], 0x58)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
r1 = socket(0x2, 0x1, 0x0)
extattr_get_file(&(0x7f0000000040)='./file0\x00', 0x2, &(0x7f0000000100)='\x00', &(0x7f00000001c0)=""/5, 0x5)
recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40001)
socket(0x1c, 0x0, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

15:36:05 executing program 0:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100"}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:36:05 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f00000003c0), 0x4)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:05 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)

15:36:06 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f00000003c0), 0x4)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:06 executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f00000003c0), 0x4)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:06 executing program 2:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
syz_emit_ethernet(0x134, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:06 executing program 0:
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare=[0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe]}) (async)
ksem_open(&(0x7f00000001c0)=<r0=>0x0, 0x0, 0x0, 0x108, 0x0) (async)
socket$inet_sctp(0x2, 0x1, 0x84) (async)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c) (async)
dup(r1)
rfork(0x0) (async)
socket$inet_sctp(0x2, 0x1, 0x84) (async)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x1c, 0x2, 0x4, @mcast2, 0x9}}, 0x0, 0x4, 0x0, 0x8, 0x7, 0x1}, &(0x7f0000000140)=0x98) (async)
freebsd12_shm_open(&(0x7f0000000040)='./file0\x00', 0x2, 0x81) (async)
thr_self(&(0x7f0000000000)=<r3=>0x0) (async)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x4a, @sigval_int, @thr={0x0, 0x0}})
r4 = vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000000)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}}) (async)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x1f, @sival_int=0x8000, @spare=[0xffffffffffffffff, 0x6, 0x8, 0x1e, 0x1000, 0x5, 0x1, 0x7]}) (async)
rtprio_thread(0x0, r3, &(0x7f0000001280)={0x0, 0x10}) (async)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_ptr, @tid=r4})
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) (async)
msgctl$IPC_SET(0x0, 0x1, 0xfffffffffffffffe)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000100), 0x98)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x25, 0x0, 0x0) (async)
ksem_post(r0)

15:36:06 executing program 1:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r3 = fcntl$dupfd(r2, 0x0, r2)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket(0x2, 0x1, 0x0)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x8000000}, 0xc)

15:36:06 executing program 1:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00000001c0), 0x4)

15:36:06 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f00000003c0), 0x4)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:06 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100), &(0x7f0000000380)=0x8)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r1)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f}, 0xb)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x7, @sigval_ptr, @thr={&(0x7f0000000000)="45d1bf84000000c4e1c57de0c441fc287897f346ab460f94a4f6c37d000046d9f2660f3a6119b2c44129158a31000000c4e239ab9f0b000000c4a1c81500", &(0x7f0000000040)="27fb6ae0ed9535a6e8f33816c1be8b49641670e3c06c3c"}})
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0xe9d4ee96847eaddd}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
ksem_open(&(0x7f0000000000), 0x0, 0x0, 0x10b, 0x0)
ksem_trywait(0x0)
sendmsg$inet6_sctp(r2, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000340)='F', 0x1}], 0x1}, 0x0)
rfork(0x1000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x6, @sival_ptr, @spare})
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24)

15:36:06 executing program 3:
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:36:06 executing program 3:
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:36:06 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100), &(0x7f0000000380)=0x8)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r1)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f}, 0xb)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x7, @sigval_ptr, @thr={&(0x7f0000000000)="45d1bf84000000c4e1c57de0c441fc287897f346ab460f94a4f6c37d000046d9f2660f3a6119b2c44129158a31000000c4e239ab9f0b000000c4a1c81500", &(0x7f0000000040)="27fb6ae0ed9535a6e8f33816c1be8b49641670e3c06c3c"}})
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0xe9d4ee96847eaddd}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
ksem_open(&(0x7f0000000000), 0x0, 0x0, 0x10b, 0x0)
ksem_trywait(0x0)
sendmsg$inet6_sctp(r2, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000340)='F', 0x1}], 0x1}, 0x0)
rfork(0x1000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x6, @sival_ptr, @spare})
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24)

15:36:06 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100), &(0x7f0000000380)=0x8)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r1)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f}, 0xb)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x7, @sigval_ptr, @thr={&(0x7f0000000000)="45d1bf84000000c4e1c57de0c441fc287897f346ab460f94a4f6c37d000046d9f2660f3a6119b2c44129158a31000000c4e239ab9f0b000000c4a1c81500", &(0x7f0000000040)="27fb6ae0ed9535a6e8f33816c1be8b49641670e3c06c3c"}})
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0xe9d4ee96847eaddd}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
ksem_open(&(0x7f0000000000), 0x0, 0x0, 0x10b, 0x0)
ksem_trywait(0x0)
sendmsg$inet6_sctp(r2, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000340)='F', 0x1}], 0x1}, 0x0)
rfork(0x1000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x6, @sival_ptr, @spare})
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24)

15:36:06 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
setsockopt$inet_tcp_int(r9, 0x6, 0x800, &(0x7f0000001300)=0x8, 0x4)

15:36:07 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100), &(0x7f0000000380)=0x8)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r1)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f}, 0xb)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x7, @sigval_ptr, @thr={&(0x7f0000000000)="45d1bf84000000c4e1c57de0c441fc287897f346ab460f94a4f6c37d000046d9f2660f3a6119b2c44129158a31000000c4e239ab9f0b000000c4a1c81500", &(0x7f0000000040)="27fb6ae0ed9535a6e8f33816c1be8b49641670e3c06c3c"}})
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0xe9d4ee96847eaddd}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
ksem_open(&(0x7f0000000000), 0x0, 0x0, 0x10b, 0x0)
ksem_trywait(0x0)
sendmsg$inet6_sctp(r2, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000340)='F', 0x1}], 0x1}, 0x0)
rfork(0x1000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x6, @sival_ptr, @spare})
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24)

15:36:07 executing program 0:
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:36:07 executing program 0:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400, 0x0)
openat(r0, &(0x7f0000000100)='./file0\x00', 0x80, 0x0) (async)
setreuid(0xee00, 0x0) (async)
r1 = getuid()
chown(&(0x7f0000000180)='./file0\x00', r1, 0xffffffffffffffff) (async)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f}, 0xb)
bind$inet(r3, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
setsockopt$sock_int(r3, 0xffff, 0x1002, &(0x7f0000000340)=0x101, 0x4)
connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10) (async)
sendmsg$inet_sctp(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001b80)="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", 0x5ad}], 0x1}, 0x0) (async)
rtprio_thread(0x1, 0x0, &(0x7f0000001240)={0x4, 0x1f})
ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84) (async)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c) (async)
kqueue() (async)
dup2(r2, r3) (async)
mount(&(0x7f0000000000)='cd9660\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000001b80))

15:36:07 executing program 0:
utimes(0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r0, 0xc0045301, &(0x7f0000000000))

15:36:07 executing program 1:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)

15:36:07 executing program 3:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:07 executing program 0:
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000340)=0x101, 0x4)
r1 = socket(0x0, 0x1, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000240)=0x5, 0x4)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_ptr})
sendmsg$inet_sctp(r1, &(0x7f0000001740)={&(0x7f0000000140)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0, 0x0, &(0x7f0000001640)=ANY=[@ANYBLOB="10040001000000000800000000000000"], 0x10}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r2, &(0x7f0000000640)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x4}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x477, &(0x7f0000000180), 0x4)
r4 = getpid()
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt(r5, 0x0, 0x8, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
ioctl$FILEMON_SET_PID(0xffffffffffffff9c, 0xc0045302, &(0x7f00000000c0)=r4)
socket$inet(0x2, 0x0, 0x0)
freebsd11_getfsstat(&(0x7f0000000680), 0x1d8, 0x3)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r6, 0x84, 0x8004, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0x10)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$sock_int(r7, 0xffff, 0x800, &(0x7f0000000200)=0x7, 0x4)
getpid()

15:36:07 executing program 3:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:07 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100), &(0x7f0000000380)=0x8)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r1)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f}, 0xb)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x7, @sigval_ptr, @thr={&(0x7f0000000000)="45d1bf84000000c4e1c57de0c441fc287897f346ab460f94a4f6c37d000046d9f2660f3a6119b2c44129158a31000000c4e239ab9f0b000000c4a1c81500", &(0x7f0000000040)="27fb6ae0ed9535a6e8f33816c1be8b49641670e3c06c3c"}})
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0xe9d4ee96847eaddd}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
ksem_open(&(0x7f0000000000), 0x0, 0x0, 0x10b, 0x0)
ksem_trywait(0x0)
sendmsg$inet6_sctp(r2, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000340)='F', 0x1}], 0x1}, 0x0)
rfork(0x1000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x6, @sival_ptr, @spare})
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24)

15:36:07 executing program 3:
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000340)=0x101, 0x4)
r1 = socket(0x0, 0x1, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000240)=0x5, 0x4)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_ptr})
sendmsg$inet_sctp(r1, &(0x7f0000001740)={&(0x7f0000000140)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0, 0x0, &(0x7f0000001640)=ANY=[@ANYBLOB="10040001000000000800000000000000"], 0x10}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r2, &(0x7f0000000640)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x4}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x477, &(0x7f0000000180), 0x4)
r4 = getpid()
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt(r5, 0x0, 0x8, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
ioctl$FILEMON_SET_PID(0xffffffffffffff9c, 0xc0045302, &(0x7f00000000c0)=r4)
socket$inet(0x2, 0x0, 0x0)
freebsd11_getfsstat(&(0x7f0000000680), 0x1d8, 0x3)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r6, 0x84, 0x8004, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0x10)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$sock_int(r7, 0xffff, 0x800, &(0x7f0000000200)=0x7, 0x4)
getpid()

15:36:07 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
r9 = socket(0x1c, 0x1, 0x0)
connect$inet6(r9, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
setsockopt$inet_tcp_int(r9, 0x6, 0x800, &(0x7f0000001300)=0x8, 0x4)

15:36:07 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200))
r1 = setsid()
ioctl$FILEMON_SET_PID(r0, 0xc0045302, &(0x7f0000000140)=r1)
symlinkat(&(0x7f00000001c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
setitimer(0x2, &(0x7f0000000000)={{0x6, 0x3}, {0xfffffffffffffffd}}, 0x0)
unlink(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
fhopen(&(0x7f0000000100)={{[0x7]}, {0x0, 0x0, "3cb0d053318102e3033fae394c47143e"}}, 0x10000)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r2, 0x0, 0x0)
setrlimit(0x9, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r4 = setsid()
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000001c0)=r4)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x2})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
kevent(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdbeffff})
setpgid(0x0, 0x0)
r5 = getppid()
fork()
setpgid(0x0, r5)
setpgid(0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)

15:36:07 executing program 1:
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:36:07 executing program 1:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)

15:36:07 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000100)={0x2a, 0x0, 0x20, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4bb674000000000000cf0000000000e169", 0x0, 0x0, 0x0, 0xfdfffffb})
ioctl$CIOCCRYPT(r0, 0xc0306367, &(0x7f0000000540)={0x0, 0x1, 0x0, 0x74c, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000000c0)})
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340), 0x8)

15:36:07 executing program 1:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:36:08 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
kqueue()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = dup2(r4, r3)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:08 executing program 2:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:08 executing program 2:
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)

15:36:08 executing program 2:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)

15:36:08 executing program 2:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="66000000840000", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:08 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r4, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:36:08 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r4, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:36:08 executing program 1:
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0)

15:36:08 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100), &(0x7f0000000380)=0x8)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r1)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f}, 0xb)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x7, @sigval_ptr, @thr={&(0x7f0000000000)="45d1bf84000000c4e1c57de0c441fc287897f346ab460f94a4f6c37d000046d9f2660f3a6119b2c44129158a31000000c4e239ab9f0b000000c4a1c81500", &(0x7f0000000040)="27fb6ae0ed9535a6e8f33816c1be8b49641670e3c06c3c"}})
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0xe9d4ee96847eaddd}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
ksem_open(&(0x7f0000000000), 0x0, 0x0, 0x10b, 0x0)
ksem_trywait(0x0)
sendmsg$inet6_sctp(r2, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000340)='F', 0x1}], 0x1}, 0x0)
rfork(0x1000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x6, @sival_ptr, @spare})
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24)

15:36:08 executing program 1:
getegid()
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0)
kmq_timedsend(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
fcntl$setown(r0, 0x6, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r1, &(0x7f0000000580)={0x10, 0x2, 0x2, @rand_addr=0x7fff}, 0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa, 0x81}, 0x8)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x8002, &(0x7f0000000100)={@in={{0x10, 0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x3, 0x107}, 0x98)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f00000001c0), 0x4)

15:36:08 executing program 0:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6})
r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
freebsd11_stat(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)
sysarch$I386_SET_LDT(0x1, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r2, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x116}, 0x98)
setpgid(0x0, r0)
setsid()
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto(r3, &(0x7f00000001c0)="078dfd1c4ab4d84fcfc5377b3b568eb4f668af191e4dda15319632e217d1a552e498a344283cff02a895a3c807e192026e6941b66e10fb719f4b4073810dc9be", 0x40, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x48, &(0x7f0000000000), 0x4)
rfork(0x3060)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x4, 0x0)
extattr_list_fd(r4, 0x1, 0x0, 0x0)
sync()
aio_read(&(0x7f0000000200)={r4, 0xffffffffffffffe0, 0x0, 0x0, [0x1, 0xfffffffd], 0x3b81, 0x0, 0x51c07ffe, {0x20, 0x8000000000000000, &(0x7f0000000300)="04b0cc9506b03e8739b200000000000094e450fa5d08000000000000003de5f60929690f0700000022a5525f39b249579dc0a37b0e1d3c7a6e22"}, {0x1, 0x1a, @sival_int=0x401, @spare=[0x0, 0x0, 0x4, 0x0, 0x1f, 0xd, 0x6, 0x4]}})
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000015c0), &(0x7f0000000040)=0xffffffffffffffc5)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
fdatasync(0xffffffffffffffff)
dup(r1)
socket$inet_sctp(0x2, 0x0, 0x84)

15:36:08 executing program 0:
getpid()
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
syz_emit_ethernet(0x0, 0x0)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), 0x0)

15:36:08 executing program 0:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:36:08 executing program 2:
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000340)=0x101, 0x4)
r1 = socket(0x0, 0x1, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000240)=0x5, 0x4)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_ptr})
sendmsg$inet_sctp(r1, &(0x7f0000001740)={&(0x7f0000000140)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, 0x0, 0x0, &(0x7f0000001640)=ANY=[@ANYBLOB="10040001000000000800000000000000"], 0x10}, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r2, &(0x7f0000000640)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x4}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
symlinkat(&(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000002c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
r3 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r3, 0x6, 0x477, &(0x7f0000000180), 0x4)
r4 = getpid()
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt(r5, 0x0, 0x8, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
ioctl$FILEMON_SET_PID(0xffffffffffffff9c, 0xc0045302, &(0x7f00000000c0)=r4)
socket$inet(0x2, 0x0, 0x0)
freebsd11_getfsstat(&(0x7f0000000680), 0x1d8, 0x3)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r6, 0x84, 0x8004, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0x10)
r7 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$sock_int(r7, 0xffff, 0x800, &(0x7f0000000200)=0x7, 0x4)
getpid()

15:36:09 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
dup2(0xffffffffffffffff, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000100), &(0x7f0000000380)=0x8)
socket$inet_sctp(0x2, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r1)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1f}, 0xb)
bind$inet(r0, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000180)={0x1, 0x7, @sigval_ptr, @thr={&(0x7f0000000000)="45d1bf84000000c4e1c57de0c441fc287897f346ab460f94a4f6c37d000046d9f2660f3a6119b2c44129158a31000000c4e239ab9f0b000000c4a1c81500", &(0x7f0000000040)="27fb6ae0ed9535a6e8f33816c1be8b49641670e3c06c3c"}})
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0xe9d4ee96847eaddd}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x1203, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
ksem_open(&(0x7f0000000000), 0x0, 0x0, 0x10b, 0x0)
ksem_trywait(0x0)
sendmsg$inet6_sctp(r2, &(0x7f0000000100)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000340)='F', 0x1}], 0x1}, 0x0)
rfork(0x1000)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x6, @sival_ptr, @spare})
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24)

15:36:09 executing program 2:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r4, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:36:09 executing program 3:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6})
r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
freebsd11_stat(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)
sysarch$I386_SET_LDT(0x1, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r2, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x116}, 0x98)
setpgid(0x0, r0)
setsid()
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto(r3, &(0x7f00000001c0)="078dfd1c4ab4d84fcfc5377b3b568eb4f668af191e4dda15319632e217d1a552e498a344283cff02a895a3c807e192026e6941b66e10fb719f4b4073810dc9be", 0x40, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x48, &(0x7f0000000000), 0x4)
rfork(0x3060)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x4, 0x0)
extattr_list_fd(r4, 0x1, 0x0, 0x0)
sync()
aio_read(&(0x7f0000000200)={r4, 0xffffffffffffffe0, 0x0, 0x0, [0x1, 0xfffffffd], 0x3b81, 0x0, 0x51c07ffe, {0x20, 0x8000000000000000, &(0x7f0000000300)="04b0cc9506b03e8739b200000000000094e450fa5d08000000000000003de5f60929690f0700000022a5525f39b249579dc0a37b0e1d3c7a6e22"}, {0x1, 0x1a, @sival_int=0x401, @spare=[0x0, 0x0, 0x4, 0x0, 0x1f, 0xd, 0x6, 0x4]}})
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000015c0), &(0x7f0000000040)=0xffffffffffffffc5)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
fdatasync(0xffffffffffffffff)
dup(r1)
socket$inet_sctp(0x2, 0x0, 0x84)

15:36:09 executing program 3:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:09 executing program 3:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r4, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:36:09 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r4, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:36:09 executing program 1:
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6})
r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
freebsd11_stat(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0)
sysarch$I386_SET_LDT(0x1, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_int(r2, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect(r2, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x0, 0x116}, 0x98)
setpgid(0x0, r0)
setsid()
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
bind$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
connect$inet6(r3, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
sendto(r3, &(0x7f00000001c0)="078dfd1c4ab4d84fcfc5377b3b568eb4f668af191e4dda15319632e217d1a552e498a344283cff02a895a3c807e192026e6941b66e10fb719f4b4073810dc9be", 0x40, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(r3, 0x6, 0x48, &(0x7f0000000000), 0x4)
rfork(0x3060)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x4, 0x0)
extattr_list_fd(r4, 0x1, 0x0, 0x0)
sync()
aio_read(&(0x7f0000000200)={r4, 0xffffffffffffffe0, 0x0, 0x0, [0x1, 0xfffffffd], 0x3b81, 0x0, 0x51c07ffe, {0x20, 0x8000000000000000, &(0x7f0000000300)="04b0cc9506b03e8739b200000000000094e450fa5d08000000000000003de5f60929690f0700000022a5525f39b249579dc0a37b0e1d3c7a6e22"}, {0x1, 0x1a, @sival_int=0x401, @spare=[0x0, 0x0, 0x4, 0x0, 0x1f, 0xd, 0x6, 0x4]}})
getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000015c0), &(0x7f0000000040)=0xffffffffffffffc5)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
fdatasync(0xffffffffffffffff)
dup(r1)
socket$inet_sctp(0x2, 0x0, 0x84)

15:36:09 executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x4, @sigval_int})
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x0)
ioctl$SMB_PCALL(0xffffffffffffffff, 0x8004667e, &(0x7f0000002400)={0x0, 0x0, 0x0, @word=0xff, @byte, 0x0, 0x0, 0x0, 0x0})
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r3 = socket(0x26, 0x3, 0x0)
r4 = socket(0x26, 0x2, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff})
getsockopt$sock_int(r5, 0xffff, 0x1004, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r6 = dup2(r3, r4)
setsockopt$sock_int(r6, 0xffff, 0x1002, &(0x7f0000000140), 0x4)
ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000000)={0x19, 0x0, 0x10, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdfffffb})

15:36:09 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

15:36:09 executing program 1:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)

15:36:09 executing program 1:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:36:09 executing program 2:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x4, @sigval_int, @tid=r0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fhopen(0x0, 0x0)
rfork(0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000200)='dctcp\x00', 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1202, 0x0, 0x0)
sendto$inet6(r1, 0x0, 0xfffffffffffffe89, 0x10c, 0x0, 0x0)
socket(0x1c, 0x10000000, 0x84)
vfork()
rfork(0x24040)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd01}, 0x10)
mknodat(0xffffffffffffffff, &(0x7f00000000c0)='./file2\x00', 0x1000, 0x0)
r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
ppoll(&(0x7f00000001c0)=[{r4, 0x2004}], 0x1, 0x0, 0x0, 0x0)
pathconf(&(0x7f0000000080)='./file2\x00', 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x0)
ioctl$SMB_PCALL(0xffffffffffffffff, 0x8004667e, &(0x7f0000002400)={0x0, 0x0, 0x0, @word, @byte, 0x0, 0x0, 0x0, 0x0})
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000000)={0x19, 0x0, 0x10, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdfffffb})

15:36:10 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r4, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:36:10 executing program 3:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
setreuid(0xee00, 0x0)
r0 = getuid()
chown(&(0x7f0000000180)='./file0\x00', r0, 0xffffffffffffffff)
mount(&(0x7f0000000000)='cd9660\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000001b80))
r1 = freebsd12_shm_open(&(0x7f0000000040)='./file0\x00', 0x2, 0x2)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0xfe52)
setsockopt$inet6_tcp_buf(r2, 0x6, 0x48a, &(0x7f0000000340)="03cf5c03", 0x4)
r3 = socket$unix(0x1, 0x5, 0x0)
r4 = socket$inet_udplite(0x2, 0x2, 0x88)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f00000000c0)={0x0, 0x23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d86699a, [0x0, 0x4]})
r6 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0)
fsync(r6)
lio_listio(0x1, &(0x7f0000002a00)=[{r1, 0x1000, &(0x7f00000001c0)="d3a4f487e71d34083adf95701b06f878d3379bc87d9085e8bd8877dc48b2c5e71f1a81f5c63cc5738c72f317fb98e48bf6037fef19c0814e69127b49472f3fa3d36474f9838315b068d0b82417f396d00a4c2fedfc7a3ef3f890bee1f47e98720e3c753bf9675c6730f37fb79c32d02538ef5c8f5ab184775ad17d9d1464f516b11f7639a231e3effa3f24fad9e9a923dd79f863088cc9e664523dcc2b8b12b255d133ce1d3ba0d8082724b775208309dfe7f15976039d244793f886bbbb79ca78624e74a482ae4c6b269f812561a780", 0xd0, [0xcee, 0x2], 0x19, 0x20, 0x0, {0x3a30, 0x7, &(0x7f00000000c0)="45424448166aad25911d9496f73cf1b954c181ca5efba9c464bd7fce8f3028e14b35582ee821acb6271e88a4f457da79ab9e19918e5be5ac57705ee79f8bc79379457a4292cbf107be6a632f4bb24b4aaf5c8e23baae4b8ec7f0f1f90744e6f545b6fb4c5482fb61010e0d43d87d5d6218037e5eafc21d3eb0dc729c263e484acc1907cfbed995521d8facf654756f6adb938ff4d1bd8b928e07fdb1746d8c529342bbe187ea4d9e3e261c"}, {0x4, 0x4, @sigval_int=0x8, @thr={&(0x7f00000002c0)="26450f2ae1c402959659ffc461f85bd1c4a159f430f3450f1eecc4417d1077c4c4817c282126430f7fdbf30fa7c864660f38077b0a", &(0x7f0000000300)="d705dfa44d4d3ea2339077dfb0c871f4e8b936215ecf4622dc17f4b795d8d2a92ec3e4134f3f6d0907d7128f9251"}}}, {r2, 0xffffffffffffffff, &(0x7f0000000340)="304399d4e315972f6fc569a57ef78d2d8b588fb07c23a737f747ab9f8e6830a7640c79a9a57eb9a8112c474ce9ef7340df8880040485665dd9b09888af71fbcccfef564136ea2c2e179688c1a24e090bb8d46d88dabb3f762f1269b105b0ad3c14c96d58970901ea1d988eb4d7046540a51734c35b98dad364a379a4f1cd42bd895c018a507c537590cd5eeac42b4cfc958e4c404afb8911", 0x98, [0x6, 0x8000], 0x9, 0x0, 0x1, {0x6, 0x9, &(0x7f0000000400)="ec9c9968509d1bde32eea2"}, {0x4, 0x1d, @sival_int=0x9, @ke_flags}}, {r3, 0x3, &(0x7f0000000440)="7832adec92307b6a22fc9015e14c9af8e3799a6d38a16ff6557f23850b2f7007419b31f2faec0a42520afe64794e7ec54626ef6fc1a8c10e4977eb1a935b4853c3e2c7c5cc0006af03e606bcd46408b2750357ef5f6dd488c11cb7d334dc980b6447c8904204c70007a80e9ffceb400ff06157038b03f171855f97531bd64b598617697b893d5c709844cb7d045943f518", 0x91, [0x5, 0x3], 0x5e99, 0x6, 0x1, {0x200, 0x3, &(0x7f0000000500)="61dd2f2d4fbe2bdd56504e239d229684df45b8585c5af22b13e0de444d1e8f235b2e579fe23e0b1600db4100d8af488e2e0285759c1e1977dea64d7ba186d4a0cfae94241e2f8014f7f5b3b7bb3c876abd51079644ca4ca10042ab42e3b7145ce942328916b89742e4fe60c24e4452d2e6407ec975a9452dd79b730f54f868392d4f4c2bf318c07e17db395f1d879e511e461d99a8d37fa9bbb7c8750572998e29286507b52f6a7127477e5d3bcace9ed3fc8ab4cc0ddca4392ade2871738d69ad26052c2976989ea1dd7babc3fa381d24ed0084c33a57d230bce734314e88b7e42e"}, {0x3, 0x1e, @sival_ptr=0xb5f, @thr={&(0x7f0000000600)="66d11966400f3814e9c4414012de3e2e460faeb00a000000d9f2f2410f59b6b90000000f0545c12300650f38018a0d000000c4c3857f2b4b", &(0x7f0000000640)="e5cee4443fbd2aff999a1141a75840b3201745f60d67d5dfccf26755b32017ec032562745a88370921e566ceed61b8e627b48a5f1d265eacdab48fd13b45fdb92b70f8d66436e1cb4a46394cb257a849f9f06f94951e3f0ab1a1ae12e30b95801fcc31204ec25807ba25d44e78d62c25ca32b3c69767119f54aaefbdbe8e109f246cd244b0093e815ccc17fe3a9af689e8"}}}, {r4, 0x7, &(0x7f0000000700)="736bf341bdbe06d0abddc7db", 0xc, [0x3, 0x7f], 0xfffffffffffffff7, 0x4, 0xfffffff9, {0x3f, 0x7, &(0x7f0000000740)="ac7e5200f0b6baa3618e1b809ea6ca9caace268a97fa500a680e982b1a656a9bc40e69d1dfd52f2d71876f5d90be20ec655bf58771a09aedd1cbae465f1e242e076469238475835cf48c3c54883684003fa668513cbf74c20bfe7d558e6217c5b26df0a25d0dada640ffddac93af3388ad882b2eccba82ca0a35a3c831f8b57568f76294b63d78101593da4cf402ea2cb104cb7dd851"}, {0x4, 0x14, @sival_int=0x5, @thr={&(0x7f0000000800)="410f1a33779b6566430fdc614b6467f20f38f0e1660fdff347d0c8f20f2c77f7c46178292067f3440f1835af8814bfc463716af774", 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{r5, 0x4, &(0x7f0000001840)="2f5270b21bc83022ee3c45fe3e15aafa0fea05bdb1bf482a1b131ed5138d77eebb9ceb8cc999138751d902e051c9bad8aea6d5b65810744e2a79585fa2a976f6603155d4ada1da", 0x47, [0x77, 0x10001], 0x800, 0x4, 0x2a5, {0x5782, 0x2, &(0x7f00000018c0)="89567c1dc0452e003b1b0eac02fab344cd502cd5a76142fa923d1e4a50a588d4a146aef2b3441554803a216bb171a698e82aa0abdf307d922f44b751af3792afd9fc217446bc54e83a9bd998ece194429759dfe2d62055582ef5e266b659c93c215a732a8e1ab4dbc0b12939f874e9befbe4ff1350240f37d713d20a1402a955e34a402f633be15bc599caea2ff36c67086d4d106969"}, {0x2, 0x1b, @sival_int=0x10000, @ke_flags=0x8028}}, {r6, 0x0, &(0x7f0000001980)="cfdc419eee49d7b2f672191422bb0b59bbb6a2956f757846d3eb130b74206d1cc0591770e1870f32e98eda97f07ce23928eb62e7defffb6f6c12569711b593d24c2543907afff61f879db828d32a3d4eceed9f924bf6435f10ce8ca99bb8a70addade8b64fcf397a3a7dd69ec7a6048e841992396ae31d147d61fb305d5a866b", 0x80, [0x12e, 0x200], 0x10000, 0x4, 0x9, {0x8, 0x81, &(0x7f0000001a00)="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"}, {0x3, 0x1b, @sigval_ptr=0xfffffffffffffffa, @ke_flags=0x97}}], 0x6, &(0x7f0000002dc0)={0x0, 0x6, @sival_ptr=0x3, @ke_flags=0x30})

15:36:10 executing program 3:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

15:36:10 executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x4, @sigval_int})
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x0)
ioctl$SMB_PCALL(0xffffffffffffffff, 0x8004667e, &(0x7f0000002400)={0x0, 0x0, 0x0, @word=0xff, @byte, 0x0, 0x0, 0x0, 0x0})
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r3 = socket(0x26, 0x3, 0x0)
r4 = socket(0x26, 0x2, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={<r5=>0xffffffffffffffff})
getsockopt$sock_int(r5, 0xffff, 0x1004, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r6 = dup2(r3, r4)
setsockopt$sock_int(r6, 0xffff, 0x1002, &(0x7f0000000140), 0x4)
ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000000)={0x19, 0x0, 0x10, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdfffffb})

15:36:10 executing program 3:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:36:10 executing program 3:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:10 executing program 3:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
syz_emit_ethernet(0x134, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:10 executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff})

15:36:11 executing program 2:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

15:36:11 executing program 2:
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
r2 = dup2(r0, r1)
ioctl$BIOCSRTIMEOUT(0xffffffffffffff9c, 0x8010426d, &(0x7f0000000000)={0x5, 0xbf3})
fhstatfs(&(0x7f0000000040)={{[0xfffffff9, 0x2]}, {0x7, 0x2, "83f9a6ce826f2efa086f6f9e0375e32f"}}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r3=>0x0})
cap_ioctls_limit(r1, &(0x7f00000009c0)=[0x6, 0x7957])
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r4, 0x6, 0xc47, &(0x7f0000000a00)=0xfffffbff, 0x4)
bind(r2, &(0x7f0000000a40)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x23, &(0x7f0000000a80)={0x25, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x80}]}, 0x10)
ioctl$EVIOCGEFFECTS(r2, 0x40044584, 0x0)
getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x1, &(0x7f0000000ac0)={<r6=>0x0, 0x81, 0x1, 0x2}, &(0x7f0000000b00)=0x10)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000b40)={r6, 0x8, 0x5, [0xff2b, 0xe090, 0x233, 0x5, 0x6]}, &(0x7f0000000b80)=0x12)
ioctl$DIOCRGETASTATS(r2, 0xc4504447, &(0x7f0000000c00)={{"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", "5c8d0f51ae7251808c14e0b9bfd84c4eeab462dc5c9ef55cd22c56897caef6e2", 0x0, 0x7f}, &(0x7f0000000bc0)="38694a47099e3b153de46af1dd4123ef47f9cfd597ad682f94f4960fd1c8f5f1", 0x3ff000, 0x6, 0x7, 0x5, 0x3, 0x900000, 0xfffffffffffffc00, 0x2})
getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000001080), &(0x7f00000010c0)=0x4)
setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000001100), 0x4)
setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001140)={r6, 0x1000}, 0x8)
setsockopt$inet_tcp_TCP_CCALGOOPT(r2, 0x6, 0x41, &(0x7f0000001180)=@generic={"552906b7afe2be6b194846f9fe09c00b1e0b9713da8cf799ea60a21da93ece401837040d8c661befc6533beeab257c3a87f677ddaf73c108dec0ccc2ecf45cbd0ec975ab655a93550a620b6b47a49f5782a01ff9c5cb1f19b04422de62a77ce7fcac2b42c7084d91b15261270de5ee83c55ecd7094155e4b1a8ff9d0ce2161634d162bb612d0f48c16fbbc0b8d7c7c3f0e0178997137a98ec708bcb89166d05e233612ba208a8488ab705519bbbe716f696bcd2f39bb99bbdfb6"}, 0xba)
getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000001240)={<r7=>0x0, 0x0, 0x1ff, 0x630f}, &(0x7f0000001280)=0x10)
getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000012c0)={r7, 0x4, 0x1}, &(0x7f0000001300)=0x8)
mkdirat(r2, &(0x7f0000001340)='./file0\x00', 0x110)
r8 = socket$inet6_sctp(0x1c, 0x5, 0x84)
rfork(0x1000)
bind(r2, &(0x7f0000001380)=@in={0x10, 0x2, 0x3, @rand_addr=0x128}, 0x10)
freebsd11_fstatat(r8, &(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, <r9=>0x0, <r10=>0x0}, 0x4200)
setresuid(r3, r3, r9)
execve(&(0x7f0000001480)='./file0\x00', &(0x7f0000001540)=[&(0x7f00000014c0)='\x00', &(0x7f0000001500)='\x00'], &(0x7f0000001700)=[&(0x7f0000001580)='\x00', &(0x7f00000015c0)=')(!)$(\x00', &(0x7f0000001600)='$_!+%,},\x00', &(0x7f0000001640)='\x00', &(0x7f0000001680)='[@&!/-$%-\x00', &(0x7f00000016c0)='\x00'])
ioctl$EVIOCGMTSLOTS(r2, 0xc000450a)
__semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000002140)=&(0x7f0000002100)={{0x0, r10, r3, 0x0, 0x80, 0x9, 0x0, 0x6}, 0xfffffffffffffffa, 0xfffc, 0x0, 0x0, 0x4, 0x10001})

15:36:11 executing program 2:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:36:11 executing program 2:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:11 executing program 2:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ioctl$DIOCRSETTFLAGS(0xffffffffffffffff, 0xc450444a, 0x0)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="ea", 0x1, 0x0, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:36:11 executing program 2:
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x4, @sigval_int, @tid=r0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = fhopen(0x0, 0x0)
rfork(0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000200)='dctcp\x00', 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1202, 0x0, 0x0)
sendto$inet6(r1, 0x0, 0xfffffffffffffe89, 0x10c, 0x0, 0x0)
socket(0x1c, 0x10000000, 0x84)
vfork()
rfork(0x24040)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r3, &(0x7f00000000c0)={0x10, 0x2, 0x3, @rand_addr=0xa7acd01}, 0x10)
mknodat(0xffffffffffffffff, &(0x7f00000000c0)='./file2\x00', 0x1000, 0x0)
r4 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
ppoll(&(0x7f00000001c0)=[{r4, 0x2004}], 0x1, 0x0, 0x0, 0x0)
pathconf(&(0x7f0000000080)='./file2\x00', 0x0)
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x0)
ioctl$SMB_PCALL(0xffffffffffffffff, 0x8004667e, &(0x7f0000002400)={0x0, 0x0, 0x0, @word, @byte, 0x0, 0x0, 0x0, 0x0})
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000000)={0x19, 0x0, 0x10, &(0x7f0000000340)="ec12bedc794e00b07f35fbe8e5aa4f4b", 0x0, 0x0, 0x0, 0xfdfffffb})

15:36:11 executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
ksem_destroy(0x0)
setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000)={0x0, 0xde, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x8f, 0x8}, 0x4a)
getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f00000000c0)=0x4)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000003c0)={0x0, 0x5200}, 0x10)

15:36:11 executing program 0:
r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket(0x2, 0x1, 0x0)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x8000000}, 0xc)

15:36:11 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:36:11 executing program 0:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:11 executing program 0:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
kqueue()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r2, r1)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:11 executing program 0:
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
sendmsg$unix(0xffffffffffffff9c, &(0x7f0000003600)={0x0, 0x0, &(0x7f0000000140), 0x1}, 0x8)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='ufs\x00', 0x0, 0x0, &(0x7f0000000140))
aio_waitcomplete(0x0, 0x0)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
sendto$inet6(r0, 0x0, 0x0, 0x180, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0xd474}, 0x24)
bind$inet(r1, 0x0, 0x0)
kmq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000000)={<r3=>0x0}, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x4, @sival_int, @spare=[0x27e, 0x3, 0x0, 0x1000, 0x80000001, 0x16f, 0x1, 0x6]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x47, @sival_int, @ke_flags})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sival_int, @thr={&(0x7f0000000080)="66400f291e6466f20f70fe53c4227d9adb430fe84dffc4827d596e00c4e2edb6500c0f6306ab660f1ee03e660f3824f6", &(0x7f0000000140)="b9876ade306b6b4b37c3f15512db00a14bd351"}})
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={<r4=>0xffffffffffffffff})
connect(r4, 0x0, 0xfed8)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x2e, 0x4, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x1, 0x4d00, 0x8, 0x7, r3}, 0xfe26)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)

15:36:11 executing program 3:
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) (async)
r0 = socket$inet(0x2, 0x0, 0x0) (async)
getpid()
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) (async)
aio_mlock(0x0) (async)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7}) (async)
fcntl$dupfd(r1, 0x0, r0) (async)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040), 0x4)

15:36:11 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

15:36:11 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(0xffffffffffffffff, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:36:11 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet_tcp(0x2, 0x1, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000140), 0x8)
__realpathat(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000240)={'freebsd\x00', 0x20}, 0x24)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000280)={@in={{0x10, 0x2, 0x3, @broadcast}}, 0x0, 0x0, 0x9}, &(0x7f0000000340)=0x90)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, &(0x7f0000000400))
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
socket(0x10, 0x0, 0xff)
setsockopt$inet6_IPV6_RTHDR(0xffffffffffffff9c, 0x29, 0x33, &(0x7f00000000c0)=ANY=[@ANYBLOB="3f04008d00000000fa80164657c2908719adc0961d44ab00000000000000000000000000bb000006"], 0x28)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r2, &(0x7f0000000180)=@in={0x10, 0x2, 0x1, @broadcast}, 0x10)
sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
ioctl$DIOCRDELADDRS(r3, 0xc4504444, &(0x7f0000001b00)={{"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", "08b76e24b0428000000000000000ba95e00bf455fd00"}, 0x0, 0x14, 0x4, 0x0, 0x0, 0x0, 0x4})
truncate(&(0x7f00000004c0)='./file0\x00', 0x9)
socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x7}, 0xc)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000140)={0x1, 0x1}, 0xff12)
write(r4, 0x0, 0x0)
ioctl$DIOCCHANGERULE(0xffffffffffffffff, 0xcbe0441a, &(0x7f0000000280))
socket$inet6_sctp(0x1c, 0x1, 0x84)
socket(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x4, 0x84)
ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, 0x0)

15:36:11 executing program 1:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0xfffffffffffffffc)
open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0)
ftruncate(r0, 0x41f3)
bind(r0, &(0x7f00000013c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @local={0xfe, 0x80, '\x00', 0x0}, 0x1ff}, 0x1c)
accept4$unix(r0, &(0x7f0000000000)=@abs={0x8}, &(0x7f0000000040)=0x8, 0x0)
freebsd11_lstat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r2, 0x0, 0x0, 0x0)
r3 = open$dir(&(0x7f0000000840)='./file0\x00', 0x40000400000002c2, 0xbe)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000000500), 0xa, 0x0, 0x0, &(0x7f00000009c0)=ANY=[@ANYRES16, @ANYRESOCT=r2, @ANYBLOB="a8efa5a8c0083c4bf1c4025affedffff7a6bfabe6991659c3bae379b108067fa99e34fd2be169df99aa5a487edac8e266ca1f19d38509b2899875b44f7b6cdc8706eab9fe35c7a139bccd6989d5036177d8c9d313c9f047688cfc66aedf2869fa07213f3ae00"/115, @ANYRES32, @ANYBLOB, @ANYRESHEX=r3, @ANYRES32=0x0, @ANYRES16, @ANYRES64=r5, @ANYRES16=r1, @ANYRES32=r4, @ANYRES32, @ANYRESHEX, @ANYRES32=0x0, @ANYRESOCT=r1, @ANYBLOB="061b0900367700ff44d9e75f23db90bb7d14be7947183efb684d19cbe3ceeb638a41c0bd51bfa5567db6981aaea4888a80422dfb98601399", @ANYBLOB="a8d72e3fa93e19b18ccaee", @ANYRES32, @ANYRESDEC=r3, @ANYRES32, @ANYRES64, @ANYRESDEC], 0x118}, 0x20004)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
ksem_init(&(0x7f0000000000), 0x0)
freebsd10_pipe(&(0x7f0000000000)={<r6=>0xffffffffffffffff})
fchown(r6, 0x0, 0x0)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r7, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r7, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10)
sendto(r7, &(0x7f0000001480)="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", 0x1b5, 0x4, &(0x7f00000004c0)=@in6={0x1c, 0x1c, 0x1, 0x101, @mcast2, 0x6}, 0x1c)
shutdown(r7, 0x1)
freebsd11_fstat(r7, &(0x7f0000000440))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24)
freebsd11_stat(0x0, &(0x7f0000000680))
socket$inet_sctp(0x2, 0x1, 0x84)
freebsd11_fstat(r7, &(0x7f0000000700))
fork()

15:36:12 executing program 2:
r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x201, 0x0)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x20)
r2 = fcntl$dupfd(r1, 0x0, r1)
write(r0, &(0x7f0000001840)="46ad39c3796605896df497a953389bd15adb23ae1d76f1d43cfc43ae635625a29d2c028cbbdb969643118baef52e2f5575a01f6ebe2881fd0cfad60575a22a5020d9759cdbbc5e99cc2fbf991f9c17402900418fd658e7810409964a44ae149bb9b937f3ec", 0x65)
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
recvmsg(r2, &(0x7f0000001800)={&(0x7f0000001440)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001480)=""/58, 0x3a}, {&(0x7f00000014c0)=""/61, 0x3d}, {&(0x7f0000001500)=""/97, 0x61}], 0x3, &(0x7f0000001780)=""/123, 0x7b}, 0x0)
r3 = kqueue()
kevent(r3, &(0x7f0000000100)=[{0x3, 0xfffffffffffffffe, 0x8067}], 0x1, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(r4, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00')
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:12 executing program 2:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x1, 0xfffffffe, @rand_addr="0000000000000000ff0100"}, 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$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={r7, 0xf}, 0x8)

15:36:12 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

15:36:12 executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="ea", 0x1, 0x0, 0x0, 0x0)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:36:12 executing program 0:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, &(0x7f00000002c0)={0x0, 0x1, 0x5, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000140)="198617305705c81ebaaab32cadfe43d83c4769b33e00acb74b5577d622e759414fc883ab307331f55d5d6eab91b30d07bd1985e23085a03d59a1e62f5ac585dbb2c7c14d037603ec930ebf677ceb1fc821e191878672229a82addf5d2e665807d278258ef6c07fc598", 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
syz_emit_ethernet(0x134, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="660000008400000008", @ANYRES32=0x0, @ANYBLOB="1c00f4b71505e4716c8a00181df90b"], 0xec}, 0x10d)

15:36:12 executing program 0:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) (async)
r1 = setsid()
ioctl$FILEMON_SET_PID(r0, 0xc0045302, &(0x7f0000000140)=r1) (async, rerun: 32)
symlinkat(&(0x7f00000001c0)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') (async, rerun: 32)
setitimer(0x2, &(0x7f0000000000)={{0x6, 0x3}, {0xfffffffffffffffd}}, 0x0) (async)
unlink(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') (async)
fhopen(&(0x7f0000000100)={{[0x7]}, {0x0, 0x0, "3cb0d053318102e3033fae394c47143e"}}, 0x10000) (async, rerun: 64)
r2 = socket$inet_sctp(0x2, 0x1, 0x84) (rerun: 64)
connect$inet(r2, 0x0, 0x0) (async)
setrlimit(0x9, 0x0) (async)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async)
r4 = setsid()
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000001c0)=r4)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x2}) (async)
vfork() (async)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare}) (async)
kevent(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) (async)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdbeffff}) (async)
setpgid(0x0, 0x0) (async)
r5 = getppid()
fork() (async)
setpgid(0x0, r5)
setpgid(0x0, 0x0) (async, rerun: 64)
bind$inet6(0xffffffffffffffff, 0x0, 0x0) (rerun: 64)

15:36:12 executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r4, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:36:12 executing program 3:
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
sendmsg$unix(0xffffffffffffff9c, &(0x7f0000003600)={0x0, 0x0, &(0x7f0000000140), 0x1}, 0x8)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='ufs\x00', 0x0, 0x0, &(0x7f0000000140))
aio_waitcomplete(0x0, 0x0)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
sendto$inet6(r0, 0x0, 0x0, 0x180, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0xd474}, 0x24)
bind$inet(r1, 0x0, 0x0)
kmq_timedreceive(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000000)={<r3=>0x0}, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x4, @sival_int, @spare=[0x27e, 0x3, 0x0, 0x1000, 0x80000001, 0x16f, 0x1, 0x6]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x47, @sival_int, @ke_flags})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sival_int, @thr={&(0x7f0000000080)="66400f291e6466f20f70fe53c4227d9adb430fe84dffc4827d596e00c4e2edb6500c0f6306ab660f1ee03e660f3824f6", &(0x7f0000000140)="b9876ade306b6b4b37c3f15512db00a14bd351"}})
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={<r4=>0xffffffffffffffff})
connect(r4, 0x0, 0xfed8)
connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x2e, 0x4, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x1, 0x4d00, 0x8, 0x7, r3}, 0xfe26)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0)

15:36:12 executing program 2:
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

15:36:13 executing program 2:
vfork()
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x40001)
socket(0x1c, 0x10000001, 0x84)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)

15:36:13 executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
socket(0x0, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
vfork()
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc0306367, 0x0)
connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0xffffffffffffffd3, 0x2, 0x2, @loopback}, 0x10)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x6, @sival_int, @ke_flags})
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x1202, &(0x7f0000000100)={0x0, 0x3}, 0xc)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000280)="ea", 0x1, 0x0, 0x0, 0x0)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x3]})

15:36:13 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x10c, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200, 0x0, 0xfe}, 0x10)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r1})
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000080)={0xfffffffffffffc60, 0x1c, 0x1, 0x0, @empty}, 0x1c)
cpuset_getid(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f00000000c0), &(0x7f0000000240)=0x8)
r4 = openat$crypto(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCFINDDEV(r4, 0xc024636c, &(0x7f0000000100)={0xffffffff, "00f7109300080003ecc0a2d54a21bb53000000000100000093ae00001000"})
socket$inet6_sctp(0x1c, 0x5, 0x84)

15:36:13 executing program 1:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:36:13 executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f0000000340)}, &(0x7f00000001c0)=0x10)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, 0x0, 0x1010)
setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x401, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_ptr, @spare})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000180)={0x0, 0x5}, 0x68)
extattr_set_link(0x0, 0x0, 0x0, 0x0, 0x0)
openat$smbus(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0)
ioctl$SMB_QUICK_WRITE(0xffffffffffffffff, 0x80306901, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0)
ioctl$DIOCXCOMMIT(r2, 0xc0104452, &(0x7f0000000200))
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
rfork(0x4000)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
rfork(0x3040)

15:36:13 executing program 1:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:36:13 executing program 3:
socketpair$unix(0x1, 0x0, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x4, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
utimes(0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000004b00)={0x0, 0x1}, &(0x7f0000004b40)=0x8)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
socket(0x1b, 0x3, 0x0)
getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, 0x0, 0x0)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$FILEMON_SET_FD(r3, 0xc0045301, &(0x7f0000000000)=r4)
r5 = socket(0xff971b7b461694a9, 0x10000007, 0x7)
bind$inet6(r5, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x33, @local={0xfe, 0x80, '\x00', 0x0}, 0x400}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, 0x0, 0x0)
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xf}, 0x8)

15:36:14 executing program 2:
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0xfffffffffffffffc)
open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0)
ftruncate(r0, 0x41f3)
bind(r0, &(0x7f00000013c0)=@in6={0x1c, 0x1c, 0x1, 0x1, @local={0xfe, 0x80, '\x00', 0x0}, 0x1ff}, 0x1c)
accept4$unix(r0, &(0x7f0000000000)=@abs={0x8}, &(0x7f0000000040)=0x8, 0x0)
freebsd11_lstat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
r2 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r2, 0x0, 0x0, 0x0)
r3 = open$dir(&(0x7f0000000840)='./file0\x00', 0x40000400000002c2, 0xbe)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000000500), 0xa, 0x0, 0x0, &(0x7f00000009c0)=ANY=[@ANYRES16, @ANYRESOCT=r2, @ANYBLOB="a8efa5a8c0083c4bf1c4025affedffff7a6bfabe6991659c3bae379b108067fa99e34fd2be169df99aa5a487edac8e266ca1f19d38509b2899875b44f7b6cdc8706eab9fe35c7a139bccd6989d5036177d8c9d313c9f047688cfc66aedf2869fa07213f3ae00"/115, @ANYRES32, @ANYBLOB, @ANYRESHEX=r3, @ANYRES32=0x0, @ANYRES16, @ANYRES64=r5, @ANYRES16=r1, @ANYRES32=r4, @ANYRES32, @ANYRESHEX, @ANYRES32=0x0, @ANYRESOCT=r1, @ANYBLOB="061b0900367700ff44d9e75f23db90bb7d14be7947183efb684d19cbe3ceeb638a41c0bd51bfa5567db6981aaea4888a80422dfb98601399", @ANYBLOB="a8d72e3fa93e19b18ccaee", @ANYRES32, @ANYRESDEC=r3, @ANYRES32, @ANYRES64, @ANYRESDEC], 0x118}, 0x20004)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
ksem_init(&(0x7f0000000000), 0x0)
freebsd10_pipe(&(0x7f0000000000)={<r6=>0xffffffffffffffff})
fchown(r6, 0x0, 0x0)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(r7, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r7, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0x81000}, 0x10)
sendto(r7, &(0x7f0000001480)="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", 0x1b5, 0x4, &(0x7f00000004c0)=@in6={0x1c, 0x1c, 0x1, 0x101, @mcast2, 0x6}, 0x1c)
shutdown(r7, 0x1)
freebsd11_fstat(r7, &(0x7f0000000440))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24)
freebsd11_stat(0x0, &(0x7f0000000680))
socket$inet_sctp(0x2, 0x1, 0x84)
freebsd11_fstat(r7, &(0x7f0000000700))
fork()

15:36:14 executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x24, 0x0, 0x0)
ioctl$MDIOCQUERY(0xffffffffffffffff, 0xc1c06d02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40]})
lio_listio(0x0, &(0x7f0000000580)=[{0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_int, @ke_flags}}], 0x3, 0x0)
freebsd11_statfs(0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
dup(0xffffffffffffffff)
__semctl$SETVAL(0x0, 0x0, 0x8, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
sendmsg$inet6_sctp(r0, &(0x7f0000000040)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="2c000000840000000a00000000390a95fe"], 0x2c}, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000280)={0xb, 0x1e, 0x10, &(0x7f0000000080)="2c222e61ecc936163ee7677afe350000", 0x0, 0x0, 0x0, 0xfdefffff})
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x30000, &(0x7f0000000100), 0x0, 0x0, 0x0})
syz_emit_ethernet(0x4e, &(0x7f0000000240)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast, @remote={0xac, 0x14, 0x0}, {[@generic={0x88, 0x2}, @timestamp={0x44, 0x14, 0xb, 0x1, 0x0, [{}, {[@multicast1]}, {}]}]}}, @tcp={{0x2, 0x2, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}})

15:36:14 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup2(r0, 0xffffffffffffffff)
getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r2 = socket$inet(0x2, 0x0, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:36:14 executing program 0:
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_ptr, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

15:36:14 executing program 0:
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
write(0xffffffffffffffff, 0x0, 0x0)
recvmsg(0xffffffffffffffff, 0x0, 0x0)
kqueue()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x424, &(0x7f0000000040)="eb7d35b3", 0x4)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001380)=0x20)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = dup2(r1, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000080)=0x8)

15:36:14 executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
open$dir(0x0, 0x800, 0x0)
open$dir(&(0x7f0000000240)='./file0\x00', 0x0, 0x0)
socket(0x1c, 0x10000000, 0x4)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000400)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f00000004c0)={0x0, 0x0, 0x3, 0x8}, &(0x7f0000000500)=0x18)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000100)=0x6, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x0, @rand_addr}, 0x10)

15:36:14 executing program 1:
syz_emit_ethernet(0x26, &(0x7f0000000040)={@broadcast, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0x0}, @multicast1}, @icmp}}}})
syz_extract_tcp_res(&(0x7f0000000000), 0x40, 0x5)
syz_emit_ethernet(0x66, &(0x7f0000000100)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "aa8620", 0x30, 0x2c, 0x0, @empty, @rand_addr="0000000000000800001a000000000004", {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "41c93a", 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}})
thr_new(&(0x7f0000000340)={&(0x7f0000000080)="66420f381db5d61d00003ef243a7c4e37963519a008f09909130c4817910e50f831000000066420f79c0f20f0f7300bbc483cd7ab1feefffff8af3440f1ef9", 0x7fff, &(0x7f00000000c0)="78ae299e4f1c9a40b78d37bd7f5e65051055cc768b21f478082d855e48495e6442eb9de9fd94f84b79", 0x29, &(0x7f0000000180)="c494faada561ca70d13a55a6054a8fc573ebe8489a61cab6ed1bb419e6ad8cbe388d584133be87ebf4691ee0c5e076f498e506fd90d50726b4e509f26183ee4c484bb2691eb87f79361ee420efa7d2bf25f203fb3fc078376873c32d6c19a075aaf5ce77e791dc53bb9df576cf24a9c006a6e6c438b6902d56b38651e8260138dbf17b67e2b1cd6de1f899bc93adf721880fd0d8e2ff6bf3836f32985021db66c8707e01eac0777b9440c9a875a2965df33b5624d425233286fab3bed4e5bea23b80f3a06fdc3e84347d2155c88c03ae2247aadd67f48994ef232a0a295473b2a062e99c8a18cc0d08c0efb519e2c81c611c75146d3519", 0xf7, &(0x7f0000000280), &(0x7f00000002c0), 0x3, &(0x7f0000000300)={0x3, 0x11}, [0x7, 0xffffffff, 0x200]}, 0x68)
syz_emit_ethernet(0x36, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, @icmp=@timestamp}}}})

15:36:14 executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x24, 0x0, 0x0)
ioctl$MDIOCQUERY(0xffffffffffffffff, 0xc1c06d02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40]})
lio_listio(0x0, &(0x7f0000000580)=[{0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_ptr, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @ke_flags}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sigval_int, @ke_flags}}], 0x3, 0x0)
freebsd11_statfs(0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
dup(0xffffffffffffffff)
__semctl$SETVAL(0x0, 0x0, 0x8, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
sendmsg$inet6_sctp(r0, &(0x7f0000000040)={&(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="2c000000840000000a00000000390a95fe"], 0x2c}, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000280)={0xb, 0x1e, 0x10, &(0x7f0000000080)="2c222e61ecc936163ee7677afe350000", 0x0, 0x0, 0x0, 0xfdefffff})
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x30000, &(0x7f0000000100), 0x0, 0x0, 0x0})
syz_emit_ethernet(0x4e, &(0x7f0000000240)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast, @remote={0xac, 0x14, 0x0}, {[@generic={0x88, 0x2}, @timestamp={0x44, 0x14, 0xb, 0x1, 0x0, [{}, {[@multicast1]}, {}]}]}}, @tcp={{0x2, 0x2, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}})

15:36:14 executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002980)=ANY=[@ANYBLOB="6971cd5776c4c8c90600"/20], 0x14}, 0x0)
socket$inet(0x2, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0)
sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f0000000080)=0x3, 0x4)
setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000)=0x80000001, 0x4)
sendmsg$inet6_sctp(r1, &(0x7f0000000280)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000340)='H', 0x1}], 0x1}, 0x20180)
socket$inet6_sctp(0x1c, 0x5, 0x84)
open(&(0x7f0000000000)='./file0\x00', 0x611, 0x171)
chmod(&(0x7f00000000c0)='./file0\x00', 0xb9)
open(&(0x7f0000000140)='./file0\x00', 0x200, 0x7b6e2f68a0b3a96e)
ktrace(&(0x7f0000000400)='./file0\x00', 0x4, 0x404, 0x0)
setuid(0xee01)
rename(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)='./file0\x00')
r2 = socket(0x11, 0x3, 0x0)
sendto$unix(r2, &(0x7f0000000000)="b10005016000009f0500000007000000331c13fecea10500fef96ecfc72fd3357ae302b37b673039d2d236acf20b7804be38164991f7c8cf5f882b297be1aa5b23edeb51e2f0ac3ebbc257699a1f139b672f4d335c223e7d026ba8af630037282102000000720fd38bfbb770c1f5a872c881ea772ec5890400000000000000361b1257aea8c500002002fbff0c2300008abfba0900000008e371a3f8343712051eeab71d89e00004070000008004200000", 0xb1, 0x0, 0x0, 0x0)
close(r2)
ktrace(&(0x7f0000000000)='./file0\x00', 0x2, 0x0, 0x0)
getppid()
open(&(0x7f00000015c0)='./file0\x00', 0x100, 0x0)
r3 = socket(0x11, 0x3, 0x0)
chmod(&(0x7f0000000440)='./file0\x00', 0x4)
sendto$unix(r3, &(0x7f0000000480)="b10005016000009f0500000007000000331c13fecea10500fef96ecfc72fd3357ae302b37b673039d2d236acf20b7804946e5e7d62afbf28b46a0088ed2df832be38164991f7c8cf5f882b297be1aa5b23edeb51e2f0ac3ebbc257699a1f139b672f4d335c223e7d026ba8af630037282102000000720fd38bfbb770c1f5a872c881ea772ec5890400000000000000361b1257aea8c500002002fbff0c2300008abfba0900000008e371a3f8343712051eeab71d89e00004070000008004200000", 0xc1, 0x0, 0x0, 0x0)
msgget$private(0x0, 0x0)

15:36:14 executing program 1:
socket$inet6_sctp(0x1c, 0x0, 0x84)
rfork(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x7, @sival_ptr})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)

15:36:14 executing program 3:
getsockopt(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0)
aio_waitcomplete(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000200)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
syz_extract_tcp_res(0x0, 0x0, 0x0)
vfork()
recvmsg(0xffffffffffffffff, 0x0, 0x40001)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x1010)
setrlimit(0x0, 0x0)

Out of ktrace request objects.
15:36:14 executing program 2:
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002580), 0x8)
bind(0xffffffffffffffff, 0x0, 0x0)
socket(0x0, 0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000004b00), &(0x7f0000004b40)=0x8)

15:36:15 executing program 0:
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x39, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
dup2(r0, r0)
getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x10)
undelete(0x0)
r1 = socket$inet(0x2, 0x0, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
recvfrom$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="0f19aa7443632f588501000080dd60004000000800000a491709c10aad20a0946566444e0456fff7370000000000180000000000000104000000080000002701ef0a95ddd35e57951df2581e2f50ad2a51cdf5f821fbea99ff2abb8f3dee269dabb590f2c54c6f2ae6674e7ec5a94b6020b272480527b668a457f5f3484e522746221a1a4b4a3ed63d0fb72eaf0627af871a5c907296679cb5c7bbae5f"])
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @spare})
vfork()
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000000)={@local={0xfe, 0x80, '\x00', 0x0}}, 0x14)
bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x9)
fstatfs(0xffffffffffffffff, 0x0)

15:36:15 executing program 0:
syz_emit_ethernet(0x26, &(0x7f0000000040)={@broadcast, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0x0}, @multicast1}, @icmp}}}})
syz_extract_tcp_res(&(0x7f0000000000), 0x40, 0x5)
syz_emit_ethernet(0x66, &(0x7f0000000100)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "aa8620", 0x30, 0x2c, 0x0, @empty, @rand_addr="0000000000000800001a000000000004", {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, '\x00', {0x0, 0x6, "41c93a", 0x0, 0x0, 0x0, @loopback, @loopback}}}}}}})
thr_new(&(0x7f0000000340)={&(0x7f0000000080)="66420f381db5d61d00003ef243a7c4e37963519a008f09909130c4817910e50f831000000066420f79c0f20f0f7300bbc483cd7ab1feefffff8af3440f1ef9", 0x7fff, &(0x7f00000000c0)="78ae299e4f1c9a40b78d37bd7f5e65051055cc768b21f478082d855e48495e6442eb9de9fd94f84b79", 0x29, &(0x7f0000000180)="c494faada561ca70d13a55a6054a8fc573ebe8489a61cab6ed1bb419e6ad8cbe388d584133be87ebf4691ee0c5e076f498e506fd90d50726b4e509f26183ee4c484bb2691eb87f79361ee420efa7d2bf25f203fb3fc078376873c32d6c19a075aaf5ce77e791dc53bb9df576cf24a9c006a6e6c438b6902d56b38651e8260138dbf17b67e2b1cd6de1f899bc93adf721880fd0d8e2ff6bf3836f32985021db66c8707e01eac0777b9440c9a875a2965df33b5624d425233286fab3bed4e5bea23b80f3a06fdc3e84347d2155c88c03ae2247aadd67f48994ef232a0a295473b2a062e99c8a18cc0d08c0efb519e2c81c611c75146d3519", 0xf7, &(0x7f0000000280), &(0x7f00000002c0), 0x3, &(0x7f0000000300)={0x3, 0x11}, [0x7, 0xffffffff, 0x200]}, 0x68)
syz_emit_ethernet(0x36, &(0x7f0000000040)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, @icmp=@timestamp}}}})

15:36:15 executing program 0:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x25, &(0x7f0000000140), &(0x7f0000000300)=0x8)
thr_self(&(0x7f0000000000)=<r1=>0x0)
freebsd11_fhstatfs(&(0x7f00000000c0)={{[0x1, 0x5]}, {0x7, 0x6, "68fddb3e1cf687e77ae547abdd5c26d6"}}, &(0x7f0000000100))
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
fcntl$dupfd(r3, 0x0, r2)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
sendto$inet(r2, &(0x7f0000000740)="ce191b39aa8e98ab", 0x8, 0x8, &(0x7f00000007c0)={0x10, 0x2, 0x3, @loopback}, 0x10)
r4 = open$dir(&(0x7f0000000080)='./file1\x00', 0x40000400000002c2, 0x1f)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080), 0x10000000000001da, 0x0)
thr_set_name(r1, &(0x7f0000000300)='freebsd\x00')
vfork()
getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x7})
freebsd11_fstat(0xffffffffffffffff, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = fcntl$dupfd(r5, 0x0, r5)
connect$inet6(r6, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}, <r7=>0x0}, &(0x7f0000000400)=0x98)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x108, &(0x7f0000000040)={<r8=>r7, 0x0, 0xf, 0x0, 0x20}, &(0x7f0000000080)=0x18)
getsockopt$inet6_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000180)={r8}, &(0x7f00000001c0)=0x14)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x7ff}, 0x24)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x800, &(0x7f0000001300)=0x8, 0x4)

panic: ASan: Invalid access, 4-byte read at 0xfffffe0075a50020, UseAfterScope(f8)
cpuid = 0
time = 1713281775
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0075a4f7b0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0075a4f910
vpanic() at vpanic+0x26a/frame 0xfffffe0075a4fad0
panic() at panic+0xb5/frame 0xfffffe0075a4fba0
kasan_report() at kasan_report+0xdf/frame 0xfffffe0075a4fc70
kvprintf() at kvprintf+0x25c8/frame 0xfffffe0075a4fe50
_vprintf() at _vprintf+0x186/frame 0xfffffe0075a4fff0
log() at log+0xfa/frame 0xfffffe0075a50100
sigexit() at sigexit+0x619/frame 0xfffffe0075a50a70
postsig() at postsig+0x2c5/frame 0xfffffe0075a50bf0
ast_sig() at ast_sig+0x868/frame 0xfffffe0075a50ea0
ast_handler() at ast_handler+0x290/frame 0xfffffe0075a50f10
ast() at ast+0x25/frame 0xfffffe0075a50f30
fast_syscall_common() at fast_syscall_common+0x1a2/frame 0xfffffe0075a50f30
--- syscall (0, FreeBSD ELF64, syscall), rip = 0x2aeb1a, rsp = 0x8256a5f08, rbp = 0x8256a5f80 ---
KDB: enter: panic
[ thread pid 3881 tid 102564 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x23cd257(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0xffffffff815b9d3e  _vprintf+0x1ae
rdx                          0
rbx         0xffffffff826e5fa0  .str.27
rsp         0xfffffe0075a4f8f0
rbp         0xfffffe0075a4f910
rsi                          0
rdi         0xffffffff815ba279  printf+0x149
r8                           0
r9                  0xffffffff
r10                        0x7
r11                          0
r12         0xfffffe00768df740
r13         0xfffffffffffffffe
r14         0xffffffff826e5fa0  .str.27
r15                          0
rip         0xffffffff815a6e3e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x23cd257(%rip)
db> show proc
Process 3881 (syz-executor.0) at 0xfffffe00769e95c0:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 3880 at 0xfffffe00768f3020
 ABI: FreeBSD ELF64
 flag: 0x10000010  flag2: 0x40000
 arguments: /root/syz-executor.0 exec
 reaper: 0xfffffe005420b040 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe00766a09a0
   (map 0xfffffe00766a09a0)
   (map.pmap 0xfffffe00766a0a60)
   (pmap 0xfffffe00766a0ad0)
 threads: 1
102564                   Run     CPU 0                       syz-executor.0
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 3881  3880   770     0  RV      CPU 0                       syz-executor.0
 3880   770   770     0  R       (threaded)                  syz-executor.0
102177                   Run     CPU 1                       syz-executor.0
102565                   D       ppwait  0xfffffe00769e9ac0  freebsd
 3876   782   782     0  S       (threaded)                  syz-executor.2
102282                   S       nanslp  0xffffffff83955441  syz-executor.2
102560                   S       select  0xfffffe00078768c0  syz-executor.2
102561                   S       uwait   0xfffffe0076662a80  syz-executor.2
 3875  3874   796     0  SV      uwait   0xfffffe0076705180  syz-executor.3
 3874   796   796     0  D       (threaded)                  syz-executor.3
102488                   S       nanslp  0xffffffff83955440  syz-executor.3
102558                   S       aiowc   0xfffffe0076926e68  syz-executor.3
102559                   D       ppwait  0xfffffe0076a0f540  syz-executor.3
 3871  3870   771     0  SV      uwait   0xfffffe0076662b80  syz-executor.1
 3870   771   771     0  T       (threaded)                  syz-executor.1
102554                   s                                   syz-executor.1
102557                   D       ppwait  0xfffffe00768f4aa0  syz-executor.1
 3854     1   782     0  S       uwait   0xfffffe0076705280  syz-executor.2
 3835     1   782     0  SV      aiowc   0xfffffe0076a10948  syz-executor.2
 3822     1  3822     0  SVs     uwait   0xfffffe0076663580  syz-executor.0
 3804     1   771     0  S       uwait   0xfffffe0076665400  syz-executor.1
 3795     1   796     0  SV      uwait   0xfffffe0076664b00  syz-executor.3
 3781     1   782     0  SV      connec  0xfffffe005971985a  syz-executor.2
 3766     1   771     0  SV      uwait   0xfffffe0076662480  syz-executor.1
 3764     1   796     0  SV      uwait   0xfffffe0076705d80  syz-executor.3
 3751     1   782     0  SV      connec  0xfffffe005971c49a  syz-executor.2
 3735     1   796     0  SV      uwait   0xfffffe0076706580  syz-executor.3
 3714     1   771     0  SV      connec  0xfffffe006b41149a  syz-executor.1
 3688  3685  3685     0  S       uwait   0xfffffe0076662e00  syz-executor.0
 3685  3683  3685     0  SV      uwait   0xfffffe0076663800  syz-executor.0
 3683     1  3683     0  DVs     ppwait  0xfffffe0076845ac0  syz-executor.0
 3662     1   782     0  SV      uwait   0xfffffe0076664600  syz-executor.2
 3639     1   771     0  SV      connec  0xfffffe00597240da  syz-executor.1
 3635     1   770     0  SV      uwait   0xfffffe0076664480  syz-executor.0
 3633     1   782     0  SV      uwait   0xfffffe0076706080  syz-executor.2
 3624     1   771     0  SV      uwait   0xfffffe0076705f00  syz-executor.1
 3623     1   771     0  SV      aiowc   0xfffffe0076925e48  syz-executor.1
 3617     1   782     0  SV      connec  0xfffffe005972449a  syz-executor.2
 3613     1   796     0  SV      uwait   0xfffffe0076663700  syz-executor.3
 3604     1   796     0  SV      uwait   0xfffffe0076663380  syz-executor.3
 3602     1   770     0  SV      uwait   0xfffffe0076664c00  syz-executor.0
 3570     1   771     0  SV      connec  0xfffffe006b41185a  syz-executor.1
 3509     1   782     0  SV      uwait   0xfffffe0076664900  syz-executor.2
 3508     1   782     0  SV      aiowc   0xfffffe00766f6e68  syz-executor.2
 3449     1   771     0  SV      uwait   0xfffffe0076664400  syz-executor.1
 3421     1   770     0  SV      uwait   0xfffffe0076706980  syz-executor.0
 3416     1   796     0  SV      aiowc   0xfffffe00768d83a8  syz-executor.3
 3402     1   771     0  SV      uwait   0xfffffe0076663a00  syz-executor.1
 3360     1  3359     0  SV      uwait   0xfffffe0075096d80  syz-executor.0
 3351     1   796     0  SV      connec  0xfffffe0059725c1a  syz-executor.3
 3346     1   771     0  SV      uwait   0xfffffe00753bc300  syz-executor.1
 3336  3335   782     0  SV      uwait   0xfffffe0075096b00  syz-executor.2
 3335  3332   782     0  DV      ppwait  0xfffffe0076843a80  syz-executor.2
 3332     1   782     0  DV      ppwait  0xfffffe00767fb540  syz-executor.2
 3328     1   796     0  SV      uwait   0xfffffe0076707780  syz-executor.3
 3323     1   770     0  SV      connec  0xfffffe006b413c1a  syz-executor.0
 3321  3320   771     0  SV      uwait   0xfffffe00753bc880  syz-executor.1
 3320     1   771     0  DV      ppwait  0xfffffe0076845000  syz-executor.1
 3318  3316   782     0  S       uwait   0xfffffe0076707500  syz-executor.2
 3317  3316   782     0  S       uwait   0xfffffe007550ac80  syz-executor.2
 3316     1   782     0  SV      uwait   0xfffffe00753bfd80  syz-executor.2
 3303     1   770     0  SV      uwait   0xfffffe007550bd00  syz-executor.0
 3302     1   770     0  SV      aiowc   0xfffffe00767f9388  syz-executor.0
 3298     1  3295     0  SV      uwait   0xfffffe00753bdb80  syz-executor.1
 3289     1   782     0  SV      connec  0xfffffe006b4150da  syz-executor.2
 3287     1   796     0  SV      uwait   0xfffffe0076707980  syz-executor.3
 3286     1   796     0  SV      aiowc   0xfffffe00767fa3a8  syz-executor.3
 3280     1   770     0  SV      aiowc   0xfffffe00768428e8  syz-executor.0
 3276     1   782     0  SV      uwait   0xfffffe00753bda80  syz-executor.2
 3268     1   796     0  SV      uwait   0xfffffe0076665200  syz-executor.3
 3264     1   770     0  SV      connec  0xfffffe006b4290da  syz-executor.0
 3259     1   771     0  SV      uwait   0xfffffe0075096780  syz-executor.1
 3251     1   796     0  SV      uwait   0xfffffe0074f17980  syz-executor.3
 3249     1   796     0  SV      aiowc   0xfffffe00767fa908  syz-executor.3
 3243     1   782     0  SV      uwait   0xfffffe0076707300  syz-executor.2
 3231     1   771     0  SV      connec  0xfffffe006b419c1a  syz-executor.1
 3228     1   770     0  SV      uwait   0xfffffe007550a200  syz-executor.0
 3223     1   782     0  SV      uwait   0xfffffe0076707600  syz-executor.2
 3222     1   782     0  SV      aiowc   0xfffffe00766bf3c8  syz-executor.2
 3214     1   796     0  SV      uwait   0xfffffe00753bd100  syz-executor.3
 3199     1   770     0  SV      select  0xfffffe006da359c0  syz-executor.0
 3194     1   796     0  SV      uwait   0xfffffe00753bc000  syz-executor.3
 3192     1   796     0  SV      aiowc   0xfffffe00766c03e8  syz-executor.3
 3172     1   782     0  SV      select  0xfffffe0007876440  syz-executor.2
 3160     1   771     0  SV      connec  0xfffffe006b42b85a  syz-executor.1
 3147     1   796     0  SV      select  0xfffffe006da35a40  syz-executor.3
 3132     1   770     0  SV      uwait   0xfffffe00753bc200  syz-executor.0
 3131     1   770     0  SV      aiowc   0xfffffe00766f7e88  syz-executor.0
 3119     1   770     0  SV      uwait   0xfffffe0075096a80  syz-executor.0
 3112     1   782     0  SV      uwait   0xfffffe0075096980  syz-executor.2
 3095     1   770     0  SV      uwait   0xfffffe0076665980  syz-executor.0
 3091     1   770     0  SV      aiowc   0xfffffe00766c0948  syz-executor.0
 3079     1   771     0  SV      uwait   0xfffffe007550a700  syz-executor.1
 3075     1   782     0  SV      uwait   0xfffffe007550bc00  syz-executor.2
 3054     1   796     0  SV      connec  0xfffffe006b423c1a  syz-executor.3
 3011     1   771     0  SV      connec  0xfffffe006b42885a  syz-executor.1
 2928     1   771     0  SV      connec  0xfffffe006b41e85a  syz-executor.1
 2895  2894   771     0  SV      uwait   0xfffffe00753bca80  syz-executor.1
 2894     1   771     0  DV      ppwait  0xfffffe00766be520  syz-executor.1
 2855     1   771     0  SV      connec  0xfffffe006b42049a  syz-executor.1
 2837     1   796     0  SV      uwait   0xfffffe00753bfc80  syz-executor.3
 2835     1   770     0  SV      connec  0xfffffe006b41c49a  syz-executor.0
 2829     1   771     0  SV      uwait   0xfffffe0076665880  syz-executor.1
 2823     1   770     0  SV      uwait   0xfffffe0076665680  syz-executor.0
 2819     1   782     0  SV      uwait   0xfffffe007550a600  syz-executor.2
 2818     1   782     0  SV      aiowc   0xfffffe0075747e88  syz-executor.2
 2815     1   796     0  SV      uwait   0xfffffe0076665780  syz-executor.3
 2812     1   770     0  SV      uwait   0xfffffe0076665580  syz-executor.0
 2811     1   770     0  SV      aiowc   0xfffffe007579b948  syz-executor.0
 2800     1   796     0  SV      uwait   0xfffffe007550b080  syz-executor.3
 2792     1   782     0  SV      aiowc   0xfffffe007579ae88  syz-executor.2
 2784     1   771     0  SV      uwait   0xfffffe00753bfe80  syz-executor.1
 2779     1   771     0  SV      aiowc   0xfffffe007579b3e8  syz-executor.1
 2775     1   796     0  SV      connec  0xfffffe006b41ec1a  syz-executor.3
 2766     1   771     0  SV      uwait   0xfffffe00753bd580  syz-executor.1
 2759     1   796     0  SV      uwait   0xfffffe007550a900  syz-executor.3
 2758     1   796     0  SV      aiowc   0xfffffe0075745e48  syz-executor.3
 2756     1   782     0  SV      uwait   0xfffffe007550c700  syz-executor.2
 2755     1   782     0  SV      aiowc   0xfffffe00756df948  syz-executor.2
 2746  2745   796     0  SV      uwait   0xfffffe007550cb80  syz-executor.3
 2745     1   796     0  DV      ppwait  0xfffffe0075745500  syz-executor.3
 2740     1   770     0  SV      aiowc   0xfffffe0075655948  syz-executor.0
 2738     1   771     0  SV      uwait   0xfffffe007550c080  syz-executor.1
 2737     1   771     0  SV      aiowc   0xfffffe00756553e8  syz-executor.1
 2722     1   770     0  SV      uwait   0xfffffe00753bd000  syz-executor.0
 2708     1   796     0  SV      select  0xfffffe0007876cc0  syz-executor.3
 2697     1   782     0  SV      uwait   0xfffffe007550a500  syz-executor.2
 2693  2692   796     0  SV      uwait   0xfffffe007550b980  syz-executor.3
 2692     1   796     0  DV      ppwait  0xfffffe0075747540  syz-executor.3
 2685     1   771     0  SV      uwait   0xfffffe0074f18100  syz-executor.1
 2679     1   782     0  SV      uwait   0xfffffe007550ae00  syz-executor.2
 2678     1   782     0  SV      aiowc   0xfffffe00757463a8  syz-executor.2
 2671     1   770     0  SV      connec  0xfffffe006b42d49a  syz-executor.0
 2666     1   771     0  SV      uwait   0xfffffe00753bec00  syz-executor.1
 2657     1   782     0  SV      aiowc   0xfffffe0075684948  syz-executor.2
 2649     1   770     0  SV      uwait   0xfffffe00753be000  syz-executor.0
 2648     1   770     0  SV      aiowc   0xfffffe0075654928  syz-executor.0
 2644     1   782     0  SV      uwait   0xfffffe0074b1ea00  syz-executor.2
 2640     1   771     0  SV      uwait   0xfffffe007550c400  syz-executor.1
 2635     1   770     0  SV      uwait   0xfffffe00753be500  syz-executor.0
 2631     1   796     0  SV      aiowc   0xfffffe0075654e88  syz-executor.3
 2628     1   782     0  SV      uwait   0xfffffe0074f1a980  syz-executor.2
 2617     1   770     0  SV      uwait   0xfffffe007550c280  syz-executor.0
 2616     1   770     0  SV      aiowc   0xfffffe00756073c8  syz-executor.0
 2614     1   796     0  SV      uwait   0xfffffe0074f17d80  syz-executor.3
 2605     1   782     0  SV      aiowc   0xfffffe0075683e88  syz-executor.2
 2597     1   796     0  SV      uwait   0xfffffe00753bd480  syz-executor.3
 2586     1   782     0  SV      uwait   0xfffffe00753be880  syz-executor.2
 2585     1   782     0  SV      aiowc   0xfffffe00756823a8  syz-executor.2
 2582     1   771     0  SV      uwait   0xfffffe0074b1eb00  syz-executor.1
 2562     1   771     0  SV      uwait   0xfffffe007550c180  syz-executor.1
 2558     1   770     0  SV      uwait   0xfffffe007550bf00  syz-executor.0
 2557     1   770     0  SV      aiowc   0xfffffe0075607e88  syz-executor.0
 2529     1   782     0  SV      uwait   0xfffffe0075093480  syz-executor.2
 2527     1   782     0  SV      aiowc   0xfffffe00752f5e68  syz-executor.2
 2517     1   796     0  SV      connec  0xfffffe00597290da  syz-executor.3
 2506     1   770     0  SV      uwait   0xfffffe007550b880  syz-executor.0
 2505     1   770     0  SV      aiowc   0xfffffe0075681e48  syz-executor.0
 2482     1   782     0  SV      uwait   0xfffffe007550c800  syz-executor.2
 2476     1   770     0  SV      connec  0xfffffe00597250da  syz-executor.0
 2458     1   770     0  SV      uwait   0xfffffe0074b1eb80  syz-executor.0
 2457     1   770     0  SV      aiowc   0xfffffe00753b2928  syz-executor.0
 2446     1   771     0  SV      uwait   0xfffffe0075095b80  syz-executor.1
 2439     1   796     0  SV      connec  0xfffffe006b42e85a  syz-executor.3
 2433     1   782     0  SV      connec  0xfffffe006b42e0da  syz-executor.2
 2425  2418  2425     0  Ss      select  0xfffffe006da35ec0  dhclient
 2422     1  2422     0  Ss      select  0xfffffe006da35bc0  dhclient
 2419     1   771     0  SV      uwait   0xfffffe0074f17e80  syz-executor.1
 2418  2406   424    65  S       select  0xfffffe00078771c0  dhclient
 2413     1   771     0  SV      aiowc   0xfffffe0075566948  syz-executor.1
 2406   424   424     0  S       wait    0xfffffe00585ee5a0  sh
 2393     1  2393    65  Ss      select  0xfffffe006da35f40  dhclient
 2389     1   782     0  SV      connec  0xfffffe006b4330da  syz-executor.2
 2378     1   796     0  SV      connec  0xfffffe006b42a0da  syz-executor.3
 2367     1   770     0  SV      connec  0xfffffe006b42dc1a  syz-executor.0
 2364     1   782     0  SV      connec  0xfffffe005972ac1a  syz-executor.2
 2357     1   770     0  SV      connec  0xfffffe006b4310da  syz-executor.0
 2353     1   771     0  SV      connec  0xfffffe005972985a  syz-executor.1
 2344     1   796     0  SV      uwait   0xfffffe0074b1e800  syz-executor.3
 2340     1   770     0  SV      connec  0xfffffe0059729c1a  syz-executor.0
 2327     1   782     0  SV      uwait   0xfffffe0074f18300  syz-executor.2
 2322     1   770     0  SV      uwait   0xfffffe0074b1ed00  syz-executor.0
 2313     1   782     0  SV      connec  0xfffffe006b42c49a  syz-executor.2
 2310     1   796     0  SV      uwait   0xfffffe0074f1aa00  syz-executor.3
 2282     1   782     0  SV      uwait   0xfffffe0074b1ec00  syz-executor.2
 2281     1   782     0  SV      aiowc   0xfffffe00754f2e48  syz-executor.2
 2280     1   796     0  SV      uwait   0xfffffe007550d800  syz-executor.3
 2278     1   796     0  SV      aiowc   0xfffffe00754c3908  syz-executor.3
 2258     1   782     0  SV      uwait   0xfffffe007550d180  syz-executor.2
 2248     1   770     0  SV      uwait   0xfffffe0074f17380  syz-executor.0
 2234     1   771     0  SV      uwait   0xfffffe0074b1ee00  syz-executor.1
 2231     1   770     0  SV      uwait   0xfffffe0074f17480  syz-executor.0
 2230     1   770     0  SV      aiowc   0xfffffe00754c4928  syz-executor.0
 2225     1   782     0  SV      uwait   0xfffffe0074b1e600  syz-executor.2
 2214     1   770     0  SV      uwait   0xfffffe0074f17280  syz-executor.0
 2209     1   796     0  SV      uwait   0xfffffe0074f17c80  syz-executor.3
 2208     1   796     0  SV      aiowc   0xfffffe0075462928  syz-executor.3
 2206     1   782     0  SV      uwait   0xfffffe0074b1ef00  syz-executor.2
 2205     1   782     0  SV      aiowc   0xfffffe00754613a8  syz-executor.2
 2201     1   771     0  SV      uwait   0xfffffe0074f18200  syz-executor.1
 2192     1   796     0  SV      uwait   0xfffffe0074f17b80  syz-executor.3
 2191     1   796     0  SV      aiowc   0xfffffe00754c2e48  syz-executor.3
 2189     1   782     0  SV      uwait   0xfffffe000797b400  syz-executor.2
 2181     1   771     0  SV      uwait   0xfffffe0074f18400  syz-executor.1
 2180     1   771     0  SV      aiowc   0xfffffe0075460388  syz-executor.1
 2178     1   770     0  SV      uwait   0xfffffe0074f17880  syz-executor.0
 2177     1   770     0  SV      aiowc   0xfffffe0075460e48  syz-executor.0
 2143     1   796     0  SV      uwait   0xfffffe006e0a7700  syz-executor.3
 2142     1   796     0  SV      aiowc   0xfffffe0075404388  syz-executor.3
 2140  2139   782     0  SV      uwait   0xfffffe0074f18600  syz-executor.2
 2139     1   782     0  DV      ppwait  0xfffffe00752f5a80  syz-executor.2
 2131     1   771     0  SV      uwait   0xfffffe000797b300  syz-executor.1
 2125     1   796     0  SV      uwait   0xfffffe0074f18800  syz-executor.3
 2119     1   782     0  SV      uwait   0xfffffe0075095a00  syz-executor.2
 2118     1   782     0  SV      aiowc   0xfffffe0075214e48  syz-executor.2
 2115     1   770     0  SV      uwait   0xfffffe0075095c80  syz-executor.0
 2112     1   771     0  SV      uwait   0xfffffe0075093a80  syz-executor.1
 2110     1   770     0  SV      aiowc   0xfffffe00753b1908  syz-executor.0
 2108     1   796     0  SV      uwait   0xfffffe00753bf680  syz-executor.3
 2106     1   796     0  SV      aiowc   0xfffffe006daf4948  syz-executor.3
 2099     1   770     0  SV      uwait   0xfffffe0074b1b100  syz-executor.0
 2095     1   782     0  SV      uwait   0xfffffe0074f18d80  syz-executor.2
 2093     1   796     0  SV      uwait   0xfffffe0075093d80  syz-executor.3
 2092     1   796     0  SV      aiowc   0xfffffe00752ab3e8  syz-executor.3
 2086     1   771     0  SV      uwait   0xfffffe0075093180  syz-executor.1
 2085     1   771     0  SV      aiowc   0xfffffe00752ab948  syz-executor.1
 2079     1   770     0  SV      uwait   0xfffffe0075094600  syz-executor.0
 2078     1   770     0  SV      aiowc   0xfffffe006daf18e8  syz-executor.0
 2067  2066   782     0  SV      uwait   0xfffffe0075093080  syz-executor.2
 2066  2065   782     0  DV      ppwait  0xfffffe006daf2a80  syz-executor.2
 2065     1   782     0  DV      ppwait  0xfffffe006daf2fe0  syz-executor.2
 2062     1   771     0  SV      uwait   0xfffffe0074f19e80  syz-executor.1
 2060     1   770     0  SV      uwait   0xfffffe0074f1ab00  syz-executor.0
 2059     1   770     0  SV      aiowc   0xfffffe00752aa3c8  syz-executor.0
 2051     1   796     0  SV      uwait   0xfffffe006e0a7c00  syz-executor.3
 2047     1   782     0  SV      select  0xfffffe006da37040  syz-executor.2
 2043     1   771     0  SV      uwait   0xfffffe0075093780  syz-executor.1
 2030     1   796     0  SV      uwait   0xfffffe0074f18c80  syz-executor.3
 2023     1   782     0  SV      uwait   0xfffffe0074b1cd80  syz-executor.2
 2019     1   782     0  SV      aiowc   0xfffffe00752173e8  syz-executor.2
 2003     1   771     0  SV      uwait   0xfffffe0074f1a400  syz-executor.1
 1997     1   770     0  SV      select  0xfffffe006da372c0  syz-executor.0
 1992     1   782     0  SV      uwait   0xfffffe0074f19900  syz-executor.2
 1990     1   796     0  SV      uwait   0xfffffe0075095d80  syz-executor.3
 1988     1   796     0  SV      aiowc   0xfffffe0075217948  syz-executor.3
 1982     1   771     0  SV      uwait   0xfffffe0075093e80  syz-executor.1
 1981     1   771     0  SV      aiowc   0xfffffe00751ed3e8  syz-executor.1
 1976     1   770     0  SV      uwait   0xfffffe0074f19a80  syz-executor.0
 1972     1   796     0  SV      select  0xfffffe006da37140  syz-executor.3
 1966     1   771     0  SV      connec  0xfffffe006b43685a  syz-executor.1
 1960     1   770     0  SV      uwait   0xfffffe0075096000  syz-executor.0
 1959     1   796     0  SV      uwait   0xfffffe0074f19280  syz-executor.3
 1958     1   770     0  SV      aiowc   0xfffffe0075214388  syz-executor.0
 1956     1   796     0  SV      aiowc   0xfffffe00752163c8  syz-executor.3
 1954     1   771     0  SV      select  0xfffffe006da370c0  syz-executor.1
 1952     1   782     0  SV      aiowc   0xfffffe0075105e48  syz-executor.2
 1933     1   782     0  SV      uwait   0xfffffe0074f19380  syz-executor.2
 1932     1   782     0  SV      aiowc   0xfffffe006dc84388  syz-executor.2
 1926     1   770     0  SV      uwait   0xfffffe0074f1a200  syz-executor.0
 1925     1   770     0  SV      aiowc   0xfffffe00751ea388  syz-executor.0
 1914     1   796     0  SV      select  0xfffffe0007877ec0  syz-executor.3
 1912     1   782     0  SV      uwait   0xfffffe0075096580  syz-executor.2
 1911     1   782     0  SV      aiowc   0xfffffe0075160388  syz-executor.2
 1903     1   771     0  SV      uwait   0xfffffe00584cad80  syz-executor.1
 1902     1   771     0  SV      aiowc   0xfffffe00751eae48  syz-executor.1
 1896     1   770     0  SV      connec  0xfffffe006b43ec1a  syz-executor.0
 1894     1   771     0  SV      select  0xfffffe006da371c0  syz-executor.1
 1890     1   782     0  SV      uwait   0xfffffe0075095580  syz-executor.2
 1886     1   770     0  SV      uwait   0xfffffe0074f19b80  syz-executor.0
 1884     1   771     0  SV      uwait   0xfffffe0075094780  syz-executor.1
 1879     1   782     0  SV      connec  0xfffffe00597410da  syz-executor.2
 1872     1   770     0  SV      uwait   0xfffffe006e0a8780  syz-executor.0
 1870     1   796     0  SV      aiowc   0xfffffe0075076388  syz-executor.3
 1864     1   771     0  SV      uwait   0xfffffe0074b1b200  syz-executor.1
 1863     1   770     0  SV      uwait   0xfffffe0074f19700  syz-executor.0
 1858     1   796     0  SV      connec  0xfffffe0059739c1a  syz-executor.3
 1854     1   770     0  SV      uwait   0xfffffe0075096680  syz-executor.0
 1852     1   771     0  SV      aiowc   0xfffffe00751073c8  syz-executor.1
 1847     1   782     0  SV      uwait   0xfffffe0074b1c300  syz-executor.2
 1846     1   796     0  SV      uwait   0xfffffe0074b1bd80  syz-executor.3
 1830     1   771     0  SV      uwait   0xfffffe0075095780  syz-executor.1
 1829     1   770     0  SV      uwait   0xfffffe0075095680  syz-executor.0
 1828     1   770     0  SV      aiowc   0xfffffe00751623c8  syz-executor.0
 1814     1   782     0  SV      uwait   0xfffffe0075096480  syz-executor.2
 1812     1   796     0  SV      uwait   0xfffffe0074f18f00  syz-executor.3
 1791     1   770     0  SV      uwait   0xfffffe00584cb100  syz-executor.0
 1790     1   770     0  SV      aiowc   0xfffffe0075078928  syz-executor.0
 1755     1   770     0  SV      aiowc   0xfffffe0075079948  syz-executor.0
 1743     1   771     0  SV      uwait   0xfffffe006e0a8480  syz-executor.1
 1729     1   782     0  SV      uwait   0xfffffe0074f19500  syz-executor.2
 1728     1   782     0  SV      aiowc   0xfffffe00750a2e88  syz-executor.2
 1725     1   770     0  SV      uwait   0xfffffe0074f19800  syz-executor.0
 1717     1   782     0  SV      uwait   0xfffffe0074f19600  syz-executor.2
 1706     1   796     0  SV      uwait   0xfffffe00584ca900  syz-executor.3
 1705     1   796     0  SV      aiowc   0xfffffe00750a1908  syz-executor.3
 1695     1   771     0  SV      uwait   0xfffffe0074b1c780  syz-executor.1
 1692     1   770     0  SV      uwait   0xfffffe0074b1b480  syz-executor.0
 1687     1   782     0  SV      uwait   0xfffffe00584ccb80  syz-executor.2
 1686     1   782     0  SV      aiowc   0xfffffe0074a77e88  syz-executor.2
 1684     1   771     0  SV      uwait   0xfffffe0074b1d900  syz-executor.1
 1681     1   770     0  SV      select  0xfffffe006da37240  syz-executor.0
 1668     1   771     0  SV      uwait   0xfffffe0074b1b000  syz-executor.1
 1658     1   796     0  SV      select  0xfffffe00078770c0  syz-executor.3
 1651     1   770     0  SV      uwait   0xfffffe006e0a8980  syz-executor.0
 1640     1   796     0  SV      uwait   0xfffffe0074f19c80  syz-executor.3
 1629     1   770     0  SV      select  0xfffffe0007876f40  syz-executor.0
 1617     1   796     0  SV      uwait   0xfffffe0074f1a580  syz-executor.3
 1594     1   771     0  SV      uwait   0xfffffe0074f1a100  syz-executor.1
 1584     1   782     0  SV      select  0xfffffe00078772c0  syz-executor.2
 1574     1   771     0  SV      uwait   0xfffffe0007b6d580  syz-executor.1
 1573     1   771     0  SV      aiowc   0xfffffe0074fc3e68  syz-executor.1
 1567     1   796     0  SV      select  0xfffffe006da373c0  syz-executor.3
 1561     1   771     0  SV      uwait   0xfffffe0074b1bb80  syz-executor.1
 1549     1   782     0  SV      connec  0xfffffe005973fc1a  syz-executor.2
 1544     1   771     0  SV      select  0xfffffe006da37440  syz-executor.1
 1536     1   770     0  SV      uwait   0xfffffe0074b1d180  syz-executor.0
 1517     1   771     0  SV      connec  0xfffffe005973f0da  syz-executor.1
 1510     1   770     0  SV      select  0xfffffe0007877140  syz-executor.0
 1503     1   782     0  SV      uwait   0xfffffe00584cca80  syz-executor.2
 1494     1   796     0  SV      connec  0xfffffe005974049a  syz-executor.3
 1491     1   782     0  SV      select  0xfffffe0007877440  syz-executor.2
 1484     1   770     0  SV      uwait   0xfffffe0074f19d80  syz-executor.0
 1474     1   771     0  SV      uwait   0xfffffe006e0a5200  syz-executor.1
 1473     1   771     0  SV      aiowc   0xfffffe0074fc28e8  syz-executor.1
 1470     1   770     0  SV      uwait   0xfffffe006e0a5c00  syz-executor.0
 1465     1   796     0  SV      select  0xfffffe006da374c0  syz-executor.3
 1459     1   770     0  SV      connec  0xfffffe006b43f49a  syz-executor.0
 1455     1   796     0  SV      connec  0xfffffe006b43f85a  syz-executor.3
 1452     1   771     0  SV      uwait   0xfffffe006e0a5500  syz-executor.1
 1439     1   770     0  SV      select  0xfffffe006da377c0  syz-executor.0
 1432     1   771     0  SV      uwait   0xfffffe0074f1a480  syz-executor.1
 1431     1   771     0  SV      aiowc   0xfffffe0074cfa3a8  syz-executor.1
 1429     1   782     0  SV      uwait   0xfffffe0074b1c500  syz-executor.2
 1420     1   796     0  SV      uwait   0xfffffe0074b1b580  syz-executor.3
 1406     1   796     0  SV      uwait   0xfffffe00584cc780  syz-executor.3
 1402     1   770     0  SV      uwait   0xfffffe0074b1b680  syz-executor.0
 1400     1   771     0  SV      select  0xfffffe006da37840  syz-executor.1
 1398     1   782     0  SV      uwait   0xfffffe00584ccd80  syz-executor.2
 1396  1395   796     0  SV      uwait   0xfffffe00584cc680  syz-executor.3
 1395     1   796     0  DV      ppwait  0xfffffe0074e5afe0  syz-executor.3
 1378     1   770     0  SV      uwait   0xfffffe00584cc380  syz-executor.0
 1377     1   770     0  SV      aiowc   0xfffffe0074dcae88  syz-executor.0
 1349     1   771     0  SV      uwait   0xfffffe0074b1ce00  syz-executor.1
 1323  1322   796     0  SV      uwait   0xfffffe006e0a5780  syz-executor.3
 1322     1   796     0  DV      ppwait  0xfffffe0074edb520  syz-executor.3
 1296     1   771     0  SV      uwait   0xfffffe0074b1cc80  syz-executor.1
 1285     1   796     0  SV      uwait   0xfffffe0074b1e180  syz-executor.3
 1273  1272   770     0  SV      uwait   0xfffffe006e0a5300  syz-executor.0
 1272     1   770     0  DV      ppwait  0xfffffe0074e59fc0  syz-executor.0
 1263     1   771     0  SV      uwait   0xfffffe0074b1d080  syz-executor.1
 1258     1   770     0  SV      uwait   0xfffffe0007b70880  syz-executor.0
 1256     1   782     0  SV      uwait   0xfffffe0007b70380  syz-executor.2
 1255     1   782     0  SV      aiowc   0xfffffe0074a783e8  syz-executor.2
 1247     1   771     0  SV      uwait   0xfffffe0074b1d380  syz-executor.1
 1240     1   782     0  SV      uwait   0xfffffe006e0a5100  syz-executor.2
 1239     1  1239     0  Ss      select  0xfffffe006da37740  dhclient
 1235     1  1235     0  Ss      select  0xfffffe0007877240  dhclient
 1224     1   796     0  SV      uwait   0xfffffe0074b1cb80  syz-executor.3
 1210     1   771     0  SV      uwait   0xfffffe0074b1d800  syz-executor.1
 1199     1   770     0  SV      uwait   0xfffffe0007b70580  syz-executor.0
 1181     1   796     0  SV      uwait   0xfffffe00584c9a80  syz-executor.3
 1179     1   771 60929  SV      uwait   0xfffffe0074b1c880  syz-executor.1
 1178     1   770     0  SV      connec  0xfffffe005975085a  syz-executor.0
 1169     1   782     0  SV      uwait   0xfffffe0074b1df00  syz-executor.2
 1153     1   796     0  SV      uwait   0xfffffe006e0a8080  syz-executor.3
 1150     1   770     0  SV      connec  0xfffffe005974e85a  syz-executor.0
 1123     1   770     0  SV      uwait   0xfffffe0074b1db00  syz-executor.0
 1122     1   770     0  SV      aiowc   0xfffffe0074dc9908  syz-executor.0
 1117     1   782     0  SV      uwait   0xfffffe00584c9600  syz-executor.2
 1106     1   770     0  SV      uwait   0xfffffe00584ca380  syz-executor.0
 1102     1   782     0  SV      uwait   0xfffffe00584cce80  syz-executor.2
 1101     1   782     0  SV      aiowc   0xfffffe0074d13e88  syz-executor.2
 1096     1   771     0  SV      connec  0xfffffe005974a85a  syz-executor.1
 1094     1   796     0  SV      connec  0xfffffe005974ac1a  syz-executor.3
 1087     1   771     0  SV      uwait   0xfffffe006e0a5e00  syz-executor.1
 1082     1   796     0  SV      uwait   0xfffffe0007b70280  syz-executor.3
 1081     1   796     0  SV      aiowc   0xfffffe0074cfb928  syz-executor.3
 1078     1   770 60929  SV      uwait   0xfffffe00584ca480  syz-executor.0
 1076  1073   782     0  SV      aiowc   0xfffffe0074d5d3e8  syz-executor.2
 1073     1   782     0  DV      ppwait  0xfffffe0074d5d560  syz-executor.2
 1065     1   771     0  SV      connec  0xfffffe005974b49a  syz-executor.1
 1050     1   770     0  SV      uwait   0xfffffe006e0a7280  syz-executor.0
 1048     1   782     0  SV      uwait   0xfffffe006e0a6900  syz-executor.2
 1031  1027   771     0  SV      aiowc   0xfffffe0074cfae68  syz-executor.1
 1027     1   771     0  DV      ppwait  0xfffffe0074cfafe0  syz-executor.1
 1004     1   796 60929  SV      uwait   0xfffffe0007b70680  syz-executor.3
  980     1   796     0  SV      uwait   0xfffffe006e0a7080  syz-executor.3
  979     1   796     0  SV      aiowc   0xfffffe006e0d28e8  syz-executor.3
  972     1   770     0  SV      uwait   0xfffffe0007b70e00  syz-executor.0
  971     1   770     0  SV      aiowc   0xfffffe006da2e3c8  syz-executor.0
  967   964   782     0  SV      aiowc   0xfffffe006e0d53e8  syz-executor.2
  964     1   782     0  DV      ppwait  0xfffffe006e0d5560  syz-executor.2
  963     1   782     0  SV      uwait   0xfffffe00584c9f00  syz-executor.2
  938     1   796     0  SV      uwait   0xfffffe00584c9500  syz-executor.3
  937     1   796     0  SV      aiowc   0xfffffe0074a75388  syz-executor.3
  929   926   770     0  SV      aiowc   0xfffffe0074aef908  syz-executor.0
  926     1   770     0  DV      ppwait  0xfffffe0074aefa80  syz-executor.0
  923     1   770     0  SV      uwait   0xfffffe0007b70900  syz-executor.0
  912     1   782     0  SV      select  0xfffffe006da376c0  syz-executor.2
  897     1   796     0  SV      uwait   0xfffffe00584c9080  syz-executor.3
  883     1   796     0  SV      aiowc   0xfffffe0074aee388  syz-executor.3
  864   858   771     0  SV      aiowc   0xfffffe006e0d2e48  syz-executor.1
  858     1   771     0  DV      ppwait  0xfffffe006e0d2fc0  syz-executor.1
  848     1   771     0  SV      uwait   0xfffffe006e0a6e00  syz-executor.1
  843   840   782     0  SV      aiowc   0xfffffe0074a763a8  syz-executor.2
  840     1   782     0  DV      ppwait  0xfffffe0074a76520  syz-executor.2
  832     1   782     0  SV      uwait   0xfffffe00584c9400  syz-executor.2
  809     0     0     0  DL      aiordy  0xfffffe006e0d3ae0  [aiod4]
  808     0     0     0  DL      aiordy  0xfffffe006e0d4040  [aiod3]
  806     0     0     0  DL      aiordy  0xfffffe006dc87060  [aiod2]
  804     0     0     0  DL      aiordy  0xfffffe006e0d45a0  [aiod1]
  803     1   770     0  SV      uwait   0xfffffe006e0a8280  syz-executor.0
  796   768   796     0  Ss      nanslp  0xffffffff83955441  syz-executor.3
  782   768   782     0  Ss      nanslp  0xffffffff83955440  syz-executor.2
  771   768   771     0  Ss      nanslp  0xffffffff83955440  syz-executor.1
  770   768   770     0  Ss      nanslp  0xffffffff83955440  syz-executor.0
  768   766   766     0  S       (threaded)                  syz-fuzzer
100102                   S       uwait   0xfffffe0007b6e280  syz-fuzzer
100115                   S       uwait   0xfffffe000797b700  syz-fuzzer
100116                   S       wait    0xfffffe006da2cac0  syz-fuzzer
100117                   S       uwait   0xfffffe000797b900  syz-fuzzer
100118                   S       uwait   0xfffffe000797ba00  syz-fuzzer
100119                   S       uwait   0xfffffe000797bb00  syz-fuzzer
100120                   S       wait    0xfffffe006da2cac0  syz-fuzzer
100121                   S       uwait   0xfffffe006e0a7d00  syz-fuzzer
100122                   S       wait    0xfffffe006da2cac0  syz-fuzzer
100123                   S       wait    0xfffffe006da2cac0  syz-fuzzer
100136                   S       kqread  0xfffffe0057f81d00  syz-fuzzer
100140                   S       uwait   0xfffffe00584c9300  syz-fuzzer
100319                   S       uwait   0xfffffe006e0a5b80  syz-fuzzer
  766   764   766     0  Ss      pause   0xfffffe006da2f670  csh
  764   682   764     0  Ss      select  0xfffffe00078774c0  sshd
  748     1   748     0  Ss+     ttyin   0xfffffe005801d4b0  getty
  747     1   747     0  Ss+     ttyin   0xfffffe00593488b0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00593490b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe00593498b0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe00543690b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe00543698b0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe005436a0b0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe005436a8b0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe005436b0b0  getty
  686     1   686     0  Ss      nanslp  0xffffffff83955441  cron
  682     1   682     0  Ss      select  0xfffffe006da37b40  sshd
  495     1   495     0  Ds      biowr   0xfffffe0007e18a38  syslogd
  424     1   424     0  Ss      wait    0xfffffe00585ed020  devd
  423     1   423    65  Ss      select  0xfffffe006da37ec0  dhclient
  338     1   338     0  Ss      select  0xfffffe0007877b40  dhclient
  335     1   335     0  Ss      select  0xfffffe0007877c40  dhclient
   17     0     0     0  DL      syncer  0xffffffff83a72ba0  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe0057fe9060  [vnlru]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83a71180  [bufdaemon]
100082                   D       -       0xffffffff82e02140  [bufspacedaemon-0]
100092                   D       sdflush 0xfffffe0059595ce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83aba700  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83aa2578  [dom0]
100080                   D       launds  0xffffffff83aa2584  [laundry: dom0]
100081                   D       umarcl  0xffffffff81d49200  [uma]
    7     0     0     0  DL      -       0xffffffff836d2c70  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff84218bb0  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff84823760  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100044                   D       -       0xffffffff8369d340  [doneq0]
100045                   D       -       0xffffffff8369d2c0  [async]
100076                   D       -       0xffffffff8369d140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff83a9dd20  [crypto]
100042                   D       crypto_ 0xfffffe0057f84030  [crypto returns 0]
100043                   D       crypto_ 0xfffffe0057f84080  [crypto returns 1]
   14     0     0     0  DL      seqstat 0xfffffe0057eb9c88  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100035                   D       -       0xffffffff838fddc0  [g_event]
100036                   D       -       0xffffffff838fdde0  [g_up]
100037                   D       -       0xffffffff838fde00  [g_down]
    2     0     0     0  WL      (threaded)                  [clock]
100029                   I                                   [clock (0)]
100030                   I                                   [clock (1)]
   12     0     0     0  WL      (threaded)                  [intr]
100012                   I                                   [swi6: task queue]
100013                   I                                   [swi6: Giant taskq]
100015                   I                                   [swi5: fast taskq]
100031                   I                                   [swi1: netisr 0]
100032                   I                                   [swi1: hpts]
100033                   I                                   [swi1: hpts]
100046                   I                                   [irq24: virtio_pci0]
100047                   I                                   [irq25: virtio_pci0]
100048                   I                                   [irq26: virtio_pci0]
100049                   I                                   [irq27: virtio_pci0]
100050                   I                                   [irq28: virtio_pci1]
100051                   I                                   [irq29: virtio_pci1]
100052                   I                                   [irq30: virtio_pci1]
100053                   I                                   [irq31: virtio_pci1]
100054                   I                                   [irq32: virtio_pci1]
100059                   I                                   [irq33: virtio_pci2]
100060                   I                                   [irq34: virtio_pci2]
100061                   I                                   [irq35: virtio_pci2]
100063                   I                                   [irq1: atkbd0]
100064                   I                                   [irq12: psm0]
100065                   I                                   [swi0: uart uart++]
100069                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffffe005420b040  [init]
   10     0     0     0  DL      audit_w 0xffffffff83a9e780  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff838fe7a0  [swapper]
100005                   D       -       0xfffffe00085f7d00  [softirq_0]
100006                   D       -       0xfffffe00085f7c00  [softirq_1]
100007                   D       -       0xfffffe00085f7b00  [if_io_tqg_0]
100008                   D       -       0xfffffe00085f7a00  [if_io_tqg_1]
100009                   D       -       0xfffffe00085f7900  [if_config_tqg_0]
100010                   D       -       0xfffffe00085f7800  [pci_hp taskq]
100011                   D       -       0xfffffe00085f7700  [kqueue_ctx taskq]
100014                   D       -       0xfffffe00085f7400  [thread taskq]
100016                   D       -       0xfffffe00085f7200  [aiod_kick taskq]
100017                   D       -       0xfffffe00085f7100  [deferred_unmount ta]
100018                   D       -       0xfffffe00085f7000  [inm_free taskq]
100019                   D       -       0xfffffe00085f6e00  [in6m_free taskq]
100020                   D       -       0xfffffe00085f6d00  [linuxkpi_irq_wq]
100021                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_0]
100022                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_1]
100023                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_2]
100024                   D       -       0xfffffe00085f6c00  [linuxkpi_short_wq_3]
100025                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_0]
100026                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_1]
100027                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_2]
100028                   D       -       0xfffffe00085f6b00  [linuxkpi_long_wq_3]
100034                   D       -       0xfffffe00085f6a00  [firmware taskq]
100039                   D       -       0xfffffe00085f6700  [crypto_0]
100040                   D       -       0xfffffe00085f6700  [crypto_1]
100055                   D       -       0xfffffe00085f6500  [vtnet0 rxq 0]
100056                   D       -       0xfffffe00085f6400  [vtnet0 txq 0]
100057                   D       -       0xfffffe00085f6300  [vtnet0 rxq 1]
100058                   D       -       0xfffffe00085f6200  [vtnet0 txq 1]
100062                   D       vtbslp  0xfffffe0057fbd380  [virtio_balloon]
100066                   D       -       0xffffffff826eb1e1  [deadlkres]
100070                   D       -       0xfffffe005857ab00  [acpi_task_0]
100071                   D       -       0xfffffe005857ab00  [acpi_task_1]
100072                   D       -       0xfffffe005857ab00  [acpi_task_2]
100074                   D       -       0xfffffe00085f8100  [mca taskq]
100075                   D       -       0xfffffe00085f6600  [CAM taskq]
 1028  1027   771     0  Z                                   syz-executor.1
 1030  1027   771     0  Z                                   syz-executor.1
 3080  3079   771     0  Z                                   syz-executor.1
 3081  3079   771     0  Z                                   syz-executor.1
 3082  3079   771     0  Z                                   syz-executor.1
 3083  3079   771     0  Z                                   syz-executor.1
 1074  1073   782     0  Z                                   syz-executor.2
 1075  1073   782     0  Z                                   syz-executor.2
 2100  2099   770     0  Z                                   syz-executor.0
 2101  2099   770     0  Z                                   syz-executor.0
 2113  2112   771     0  Z                                   syz-executor.1
 2114  2112   771     0  Z                                   syz-executor.1
 2126  2125   796     0  Z                                   syz-executor.3
 2127  2125   796     0  Z                                   syz-executor.3
 2132  2131   771     0  Z                                   syz-executor.1
 2133  2131   771     0  Z                                   syz-executor.1
 2135  2131   771     0  Z                                   syz-executor.1
 2136  2131   771     0  Z                                   syz-executor.1
 3229  3228   770     0  Z                                   syz-executor.0
 2235  2234   771     0  Z                                   syz-executor.1
 3260  3259   771     0  Z                                   syz-executor.1
 2236  2234   771     0  Z                                   syz-executor.1
 2259  2258   782     0  Z                                   syz-executor.2
 2260  2258   782     0  Z                                   syz-executor.2
 3299  3298  3295     0  Z                                   syz-executor.1
 3300  3298  3295     0  Z                                   syz-executor.1
 3329  3328   796     0  Z                                   syz-executor.3
 3333  3332   782     0  Z                                   syz-executor.2
 3334  3332   782     0  Z                                   syz-executor.2
 2311  2310   796     0  Z                                   syz-executor.3
 2323  2322   770     0  Z                                   syz-executor.0
 3361  3360  3359     0  Z                                   syz-executor.0
 3362  3360  3359     0  Z                                   syz-executor.0
 2345  2344   796     0  Z                                   syz-executor.3
 3403  3402   771     0  Z                                   syz-executor.1
 3404  3402   771     0  Z                                   syz-executor.1
 3422  3421   770     0  Z                                   syz-executor.0
 3450  3449   771     0  Z                                   syz-executor.1
 2447  2446   771     0  Z                                   syz-executor.1
 2483  2482   782     0  Z                                   syz-executor.2
 2563  2562   771     0  Z                                   syz-executor.1
 2583  2582   771     0  Z                                   syz-executor.1
 3614  3613   796     0  Z                                   syz-executor.3
 3615  3613   796     0  Z                                   syz-executor.3
 3686  3685  3683     0  Z                                   syz-executor.0
 1641  1640   796     0  Z                                   syz-executor.3
 1693  1692   770     0  Z                                   syz-executor.0
 1718  1717   782     0  Z                                   syz-executor.2
 3872  3871   771     0  Z                                   syz-executor.1
 3873  3871   771     0  Z                                   syz-executor.1
 3877  3876   782     0  Z                                   syz-executor.2
 1855  1854   770     0  Z                                   syz-executor.0
 1856  1854   770     0  Z                                   syz-executor.0
  841   840   782     0  Z                                   syz-executor.2
  842   840   782     0  Z                                   syz-executor.2
 1873  1872   770     0  Z                                   syz-executor.0
 1874  1872   770     0  Z                                   syz-executor.0
  859   858   771     0  Z                                   syz-executor.1
  862   858   771     0  Z                                   syz-executor.1
  907   897   796     0  Z                                   syz-executor.3
  927   926   770     0  Z                                   syz-executor.0
  928   926   770     0  Z                                   syz-executor.0
  939   938   796     0  Z                                   syz-executor.3
 1977  1976   770     0  Z                                   syz-executor.0
 1978  1976   770     0  Z                                   syz-executor.0
  965   964   782     0  Z                                   syz-executor.2
  966   964   782     0  Z                                   syz-executor.2
  973   972   770     0  Z                                   syz-executor.0
 2004  2003   771     0  Z                                   syz-executor.1
 2005  2003   771     0  Z                                   syz-executor.1
  981   980   796     0  Z                                   syz-executor.3
 2044  2043   771     0  Z                                   syz-executor.1
 2045  2043   771     0  Z                                   syz-executor.1
db> show all locks
Process 495 (syslogd) thread 0xfffffe006b215000 (100094)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007e18ab8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:4012
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006dc06230) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3581
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
          filedesc          776         6213K         5925
            linker          372         4934K          482
          tcp_hpts            7         4801K            7
            devbuf         4192         4324K         4220
           subproc         1045         2263K         4411
         sysctloid        34865         2055K        34936
             vtbuf           24         1968K           46
              kobj          326         1304K          488
               pcb          556         1252K         4617
            newblk           71         1042K         2561
          vfscache            3         1025K            3
          inodedep           47          530K         1820
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
              vmem            4          272K           10
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          101          201K          102
           kdtrace         1131          186K         6448
            acpica         1674          184K        60830
              umtx         1264          158K         1264
           filemon           19          152K          248
           tidhash            3          141K            3
           pagedep           19          133K         1455
         sctp_atcl          343          129K         2801
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          109          109K          126
               sem            4          106K            4
        gtaskqueue           18           98K           18
         sctp_stro           83           83K          525
               bus          985           81K         5155
          mtx_pool            2           72K            2
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          513           65K          513
       ddb_capture            1           64K            1
               BPF           30           53K           30
            CC Mem          170           41K          591
              temp           35           37K         2106
            kqueue          518           35K         4102
         hostcache            1           32K            1
               shm            1           32K            1
            DEVFS3          128           32K          138
               msg            4           30K            4
           pwddesc          443           28K         3935
            kbdmux            6           28K            6
            crypto           28           26K          148
               LRO           20           21K           20
        DEVFS_RULE           56           20K           56
            ifaddr           68           20K           70
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
         sctp_atky          426           16K         3368
          routetbl          130           16K          410
           ithread           97           16K           97
           lltable           47           15K           56
            bus-sc           34           15K         1687
      eventhandler          162           14K          162
            ip6opt           49           13K           58
             ifnet            7           13K            7
       ether_multi          152           13K          162
              kenv           95           12K           95
              GEOM           61           11K          481
              rman           86           11K          451
         CAM queue            5           11K         1528
              ksem           13           10K           44
            DEVFSP          141            9K          697
         proc-args          467            9K         5065
         in6_multi           65            9K           65
         bmsafemap            2            9K         1759
               rpc            4            9K            4
           devstat            4            9K            4
              UART           12            9K           12
         sctp_timw           32            8K           32
             shmfd            1            8K            6
       pfs_vncache            1            8K            1
     audit_evclass          238            8K          300
            dirrem           29            8K         1674
              cred           29            8K          443
         cryptodev          100            7K          676
         taskqueue           63            7K           75
       inpcbpolicy          197            7K         1028
            sglist            6            7K            6
           CAM DEV            3            6K          510
            plimit           22            6K          379
         pfs_nodes           22            6K           22
         sctp_athm          343            6K         2897
             hhook           16            6K           18
       ufs_dirhash           24            5K           27
            select           36            5K          152
               UMA          267            5K          267
          pf_ifnet           10            5K           19
      tcp_fsb_rack            2            5K          206
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
           session           32            4K           50
             evdev            4            4K            4
           acpisem           28            4K           28
          kcovinfo           52            4K           52
               osd          175            4K          595
          freefile           23            3K         1359
          terminal           11            3K           11
             lockf           25            3K         1826
          sctp_map          166            3K         1050
           uidinfo            4            3K           45
             clone            9            3K            9
             selfd           33            3K        34267
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           14
         newdirblk           14            2K         1440
          sctp_ifa           13            2K           14
            Unitno           27            2K           49
           CAM XPT           22            2K          543
          freework            7            2K         1256
               msi           12            2K           12
          freeblks            6            2K         1231
          in_multi            6            2K            8
               tun            4            2K            4
         toponodes            6            2K            6
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
           softdep            1            1K            1
             mkdir            8            1K         2880
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K           26
      NFSD session            1            1K            1
        CAM periph            4            1K          271
            soname           49            1K         4713
          sctp_ifn            6            1K           14
             ipsec            3            1K            3
           netlink            3            1K           38
               mld            6            1K            6
              igmp            6            1K            6
              pfil            6            1K            6
            isadev            6            1K            6
             mount           16            1K          186
          pci_link           10            1K           10
            diradd            5            1K         1710
 encap_export_host           12            1K           12
         sctp_stri            1            1K          108
          indirdep            2            1K           94
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
    chacha20random            1            1K            1
            biobuf            1            1K            1
          procdesc            3            1K           14
            vnodes            3            1K            3
      tcp_pcm_rack            1            1K          103
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
           CAM SIM            2            1K            2
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            6
            prison            6            1K            6
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
               aio            4            1K            4
           eventfd            1            1K           56
          pmchooks            1            1K            1
          CAM path            4            1K         1034
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
          sctp_vrf            1            1K            1
              vnet            1            1K            1
               pmc            1            1K            1
           entropy            2            1K           40
          acpiintr            1            1K            1
          filecaps            3            1K           97
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
        sctp_mcore            0            0K            0
        sctp_socko            0            0K         1152
         sctp_iter            0            0K           12
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           12
         sctp_aadr            0            0K            0
       tcp_do_rack            0            0K            0
            mqdata            0            0K            0
          pf_table            0            0K            0
           pf_rule            0            0K            0
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
     pf_krule_item            0            0K            0
           pf_temp            0            0K            0
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
        madt_table            0            0K            2
          smartpqi            0            0K            0
               ixl            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
              iavf            0            0K            0
             axgbe            0            0K            0
       fpukern_ctx            0            0K            0
          xen_intr            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
            bounce            0            0K            0
            busdma            0            0K            0
            qpidrv            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
        aesni_data            0            0K            0
            xenbus            0            0K            0
     vm_fictitious            0            0K            0
           UMAHash            0            0K            0
         vm_pgdata            0            0K            0
           jblocks            0            0K            0
          savedino            0            0K          181
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K           11
           jsegdep            0            0K            0
              jseg            0            0K            0
         jfreefrag            0            0K            0
          jfreeblk            0            0K            0
           jnewblk            0            0K            0
            jmvref            0            0K            0
           jremref            0            0K            0
           jaddref            0            0K            0
           freedep            0            0K            0
          freefrag            0            0K           37
        allocindir            0            0K            0
       allocdirect            0            0K            0
          ufs_trim            0            0K            0
           mactemp            0            0K            0
     audit_trigger            0            0K            0
 audit_pipe_presel            0            0K            0
     audit_pipeent            0            0K            0
        audit_pipe            0            0K            0
      audit_evname            0            0K            0
         audit_bsm            0            0K            0
      audit_gidset            0            0K            0
        audit_text            0            0K            0
        audit_path            0            0K            0
        audit_data            0            0K            0
        audit_cred            0            0K            0
          ktls_ocf            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
      MLX5E_TLS_RX            0            0K            0
        MLX5EEPROM            0            0K            0
         MLX5E_TLS            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
            MLX5EN            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
          MLX5DUMP            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
        MLX5EEPROM            0            0K            0
       simple_attr            0            0K            0
          seq_file            0            0K            0
           lkpiskb            0            0K            0
             radix            0            0K            0
               idr            0            0K            0
          lkpindev            0            0K            0
           lkpimhi            0            0K            0
            lkpifw            0            0K            0
         lkpi80211            0            0K            0
               NLM            0            0K            0
    ipsec-spdcache            0            0K            0
         ipsec-reg            0            0K            0
        ipsec-misc            0            0K            0
      ipsecrequest            0            0K            0
       ip6_msource            0            0K            0
      ip6_moptions            0            0K            2
       in6_mfilter            0            0K            0
             frag6            0            0K            0
            tcplog            0            0K            0
        tcp_hwpace            0            0K            0
        ip_msource            0            0K            0
       ip_moptions            0            0K            1
        in_mfilter            0            0K            0
              ipid            0            0K            0
         80211scan            0            0K            0
      80211ratectl            0            0K            0
        80211power            0            0K            0
       80211nodeie            0            0K            0
         80211node            0            0K            0
      80211mesh_gt            0            0K            0
      80211mesh_rt            0            0K            0
         80211perr            0            0K            0
         80211prep            0            0K            0
         80211preq            0            0K            0
          80211dfs            0            0K            0
       80211crypto            0            0K            0
          80211vap            0            0K            0
             iflib            0            0K            0
              vlan            0            0K            0
               gif            0            0K            0
           ifdescr            0            0K            0
              zlib            0            0K           19
           fadvise            0            0K            0
           VN POLL            0            0K           48
            statfs            0            0K          248
     namei_tracker            0            0K           30
       export_host            0            0K            0
        cl_savebuf            0            0K            6
               lio            0            0K         1375
               acl            0            0K            0
          mbuf_tag            0            0K            0
              ktls            0            0K            0
              accf            0            0K            0
               pts            0            0K            0
           timerfd            0            0K            0
               iov            0            0K        17712
          ioctlops            0            0K          185
           Witness            0            0K            0
             stack            0            0K            0
              sbuf            0            0K          296
          firmware            0            0K            0
        compressor            0            0K            0
              SWAP            0            0K            0
         sysctltmp            0            0K          705
            sysctl            0            0K            3
              ekcd            0            0K            0
            dumper            0            0K            0
          sendfile            0            0K            0
              rctl            0            0K            0
             cache            0            0K            0
      prison_racct            0            0K            0
       Fail Points            0            0K            0
             sigio            0            0K            1
filedesc_to_leader            0            0K            0
               pwd            0            0K            0
       tty console            0            0K            0
         boottrace            0            0K            0
        isofs_node            0            0K            0
       isofs_mount            0            0K            0
     tr_raid5_data            0            0K            0
    tr_raid1e_data            0            0K            0
     tr_raid1_data            0            0K            0
     tr_raid0_data            0            0K            0
    tr_concat_data            0            0K            0
       md_sii_data            0            0K            0
   md_promise_data            0            0K            0
    md_nvidia_data            0            0K            0
   md_jmicron_data            0            0K            0
     md_intel_data            0            0K            0
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         raid_data            0            0K           72
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320    1078       40092       0     254   38494208        0
      malloc-16384  16384     391       3        2965       0       1    6455296        0
       malloc-4096   4096     857       5        5041       0       2    3530752        0
              mbuf    256    8927     736      118003       0     254    2473728        0
        RADIX NODE    144   12892     207       60102       0      62    1886256        0
        malloc-384    384    4567      53        7047       0      30    1774080        0
          BUF TRIE    144     240   11548        1221       0      62    1697472        0
      mbuf_cluster   2048     762       0         762       0     254    1560576        0
        malloc-128    128   11446     148       11513       0     126    1484032        0
       UMA Slabs 0    112   12016       2       12016       0     126    1346016        0
         VM OBJECT    264    4675      65       33121       0      30    1251360        0
            THREAD   1824     614      18        2565       0       8    1152768        0
         sctp_asoc   2256      83     427         525       0     254    1150560        0
         vmem btag     56   19688      79       19688       0     254    1106952        0
      malloc-65536  65536      15       1          18       0       1    1048576        0
         FFS inode   1168     830      31        2192       0       8    1005648        0
         MAP ENTRY     96    9818     262       98913       0     126     967680        0
            socket    960     470     294        4581       0     254     733440        0
              PROC   1376     515      13        3881       0       8     726528        0
           sctp_ep   1144     259     252        2210       0     254     584584        0
       malloc-2048   2048     261      19        2212       0       8     573440        0
     FPU_save_area    832     616      32        3260       0      16     539136        0
          lkpicurr    168       2    3094           2       0      62     520128        0
              pbuf   2624       0     198           0       0       2     519552        0
         filedesc0   1072     443      19        3935       0       8     495264        0
             VNODE    448     869      94        2233       0      30     431424        0
        sctp_raddr    736      89     428         567       0     254     380512        0
        256 Bucket   2048     160      16        1334       0       8     360448        0
        malloc-256    256     877     188        5221       0      62     272640        0
       malloc-2048   2048     110      18         248       0       8     262144        0
         malloc-64     64    3855     240        3867       0     254     262080        0
        malloc-256    256      82     923        2765       0      62     257280        0
         tcp_inpcb   1304     170      22         582       0       8     250368        0
       malloc-1024   1024     220      20         700       0      16     245760        0
         malloc-16     16   14570     430       15085       0     254     240000        0
       FFS2 dinode    256     830     100        2191       0      62     238080        0
       malloc-8192   8192      25       4         255       0       1     237568        0
            DEVCTL   1024      16     204         149       0       0     225280        0
        malloc-384    384     530      40         833       0      30     218880        0
           VMSPACE    616     334      20        2302       0      16     218064        0
           tcp_log    416       9     504         622       0     254     213408        0
        malloc-128    128    1289     354       31751       0     126     210304        0
      malloc-65536  65536       0       3         110       0       1     196608        0
      malloc-32768  32768       1       5          92       0       1     196608        0
       mbuf_packet    256      50     712       30552       0     254     195072        0
         UMA Zones    768     239       0         239       0      16     183552        0
         malloc-32     32    5279     391        5310       0     254     181440        0
        malloc-128    128    1335      60        3175       0     126     178560        0
            lkpimm     56       1    3095           1       0     254     173376        0
       malloc-2048   2048      11      69        1122       0       8     163840        0
        malloc-384    384      60     360        1833       0      30     161280        0
             g_bio    408       4     386       11782       0      30     159120        0
        malloc-128    128     691     456        3302       0     126     146816        0
       S VFS Cache    104    1030     374        2823       0     126     146016        0
      malloc-65536  65536       0       2         112       0       1     131072        0
             unpcb    256      16     494        1256       0     254     130560        0
          ksiginfo    112     519     525        3848       0     126     116928        0
         malloc-64     64    1467     360        9882       0     254     116928        0
       tcp_bbr_map    128     195     580        1162       0     126      99200        0
        malloc-128    128     310     465        1999       0     126      99200        0
      malloc-32768  32768       3       0           3       0       1      98304        0
        malloc-256    256     332      43        2899       0      62      96000        0
         TURNSTILE    136     633      60         633       0      62      94248        0
       malloc-4096   4096      18       4          35       0       2      90112        0
          UMA Kegs    384     226       7         226       0      30      89472        0
        128 Bucket   1024      59      24         386       0      16      84992        0
             Files     80     765     285       15348       0     126      84000        0
       tcp_bbr_pcb    832      66      33         100       0      16      82368        0
        malloc-256    256      56     259        1637       0      62      80640        0
        sctp_readq    152       1     519          27       0     254      79040        0
        sctp_chunk    152      14     506         124       0     254      79040        0
       malloc-8192   8192       9       0          11       0       1      73728        0
         64 Bucket    512      94      42        3129       0      30      69632        0
         malloc-64     64     643     428       16749       0     254      68544        0
        SLEEPQUEUE     88     633     135         633       0     126      67584        0
           DIRHASH   1024      35      29          37       0      16      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       0       1           2       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
      malloc-32768  32768       0       2         120       0       1      65536        0
        malloc-256    256      83     172        5201       0      62      65280        0
         32 Bucket    256      98     157        3779       0      62      65280        0
    ertt_txseginfo     40     977     639       34130       0     254      64640        0
       malloc-8192   8192       1       6          56       0       1      57344        0
       malloc-4096   4096      10       4          22       0       2      57344        0
               AIO    208     180      86        1537       0      62      55328        0
            da_ccb    544       1      97        3082       0      16      53312        0
         udp_inpcb    416       9     117         213       0      30      52416        0
         malloc-64     64      45     774       34332       0     254      52416        0
         malloc-64     64     532     287        5235       0     254      52416        0
         malloc-64     64     473     346         971       0     254      52416        0
        malloc-256    256     171      24        1029       0      62      49920        0
        malloc-256    256      76     119         243       0      62      49920        0
             NAMEI   1024       0      48       22196       0      16      49152        0
       malloc-2048   2048      17       7          48       0       8      49152        0
       malloc-1024   1024      10      38        1637       0      16      49152        0
              pipe    728      32      34         416       0      16      48048        0
            pcpu-8      8    5016     616        5172       0     254      45056        0
               PWD     40     312     799        1520       0     254      44440        0
          syncache    168       0     264           4       0     254      44352        0
       malloc-8192   8192       3       2          29       0       1      40960        0
     udplite_inpcb    416       5      85          96       0      30      37440        0
      tcp_rack_pcb   1216       1      29         103       0       8      36480        0
         malloc-64     64      99     468         753       0     254      36288        0
         malloc-64     64      25     542          29       0     254      36288        0
         malloc-32     32     815     319        5923       0     254      36288        0
      tcp_rack_map    128       2     277          94       0     126      35712        0
        malloc-128    128       5     274          10       0     126      35712        0
        malloc-128    128      87     192        4012       0     126      35712        0
        malloc-128    128      65     214         120       0     126      35712        0
     routing nhops    256      27     108          34       0      62      34560        0
             ripcb    384      13      77         137       0      30      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-256    256     101      34        2397       0      62      34560        0
      malloc-16384  16384       2       0           2       0       1      32768        0
      malloc-16384  16384       0       2         160       0       1      32768        0
       malloc-2048   2048       4      12          16       0       8      32768        0
       malloc-2048   2048       0      16          40       0       8      32768        0
       malloc-2048   2048       3      13         194       0       8      32768        0
       malloc-1024   1024       2      30          42       0      16      32768        0
       malloc-1024   1024       1      31           9       0      16      32768        0
       malloc-1024   1024      21      11          69       0      16      32768        0
       malloc-1024   1024      10      22         175       0      16      32768        0
        malloc-512    512       9      55         128       0      30      32768        0
        malloc-512    512       3      61          39       0      30      32768        0
        malloc-512    512       5      59         140       0      30      32768        0
        malloc-512    512       1      63          12       0      30      32768        0
        malloc-512    512       8      56          59       0      30      32768        0
           pcpu-64     64     488      24         488       0     254      32768        0
sctp_stream_msg_out    112       1     287          11       0     254      32256        0
             KNOTE    160      30     170       24912       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
              PGRP    120      33     231          57       0     126      31680        0
            clpbuf   2624       0      12          52       0       4      31488        0
        sctp_laddr     48     197     391         834       0     254      28224        0
         malloc-32     32     277     605        3294       0     254      28224        0
         16 Bucket    144      62     134         438       0      62      28224        0
          4 Bucket     48       5     583           7       0     254      28224        0
            cpuset    200       7     121           7       0      62      25600        0
       malloc-8192   8192       1       2         102       0       1      24576        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-4096   4096       2       4         252       0       2      24576        0
          rl_entry     40      96     510          96       0     254      24240        0
           rtentry    168      30     114          34       0      62      24192        0
          8 Bucket     80      60     240         851       0     126      24000        0
        malloc-384    384      11      49          12       0      30      23040        0
        malloc-384    384       1      59           3       0      30      23040        0
        malloc-384    384       1      59          49       0      30      23040        0
        malloc-384    384      23      37          28       0      30      23040        0
         hostcache     64       1     314           1       0     254      20160        0
udplite_inpcb ports     32       0     630           6       0     254      20160        0
   udp_inpcb ports     32       3     627          35       0     254      20160        0
   tcp_inpcb ports     32       7     623         197       0     254      20160        0
              ertt     72     170     110         582       0     126      20160        0
         malloc-32     32      84     546         128       0     254      20160        0
         malloc-32     32     196     434        1739       0     254      20160        0
         malloc-32     32     212     418        1846       0     254      20160        0
         malloc-32     32      58     572         969       0     254      20160        0
         malloc-32     32      44     586         203       0     254      20160        0
          2 Bucket     32      64     566        1270       0     254      20160        0
         malloc-16     16     575     675        5479       0     254      20000        0
           cryptop    280       0      70          24       0      30      19600        0
             AIOCB    552       0      35         101       0      16      19320        0
       L VFS Cache    320       0      60          11       0      30      19200        0
            AIOLIO    272       0      70        1374       0      30      19040        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-4096   4096       3       1           3       0       2      16384        0
       malloc-2048   2048       0       8           3       0       8      16384        0
       malloc-1024   1024       8       8           8       0      16      16384        0
        malloc-512    512       0      32           1       0      30      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
      vtnet_tx_hdr     24       0     668       38596       0     254      16032        0
         malloc-16     16     609     391        7583       0     254      16000        0
              kenv    258      17      43        1079       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
              vmem   1856       2       6           2       0       8      14848        0
        SMR SHARED     24       7     504           7       0     254      12264        0
         malloc-16     16      28     722         107       0     254      12000        0
         malloc-16     16     312     438         514       0     254      12000        0
         malloc-16     16      47     703        1646       0     254      12000        0
         malloc-16     16      28     722       28169       0     254      12000        0
         malloc-16     16      16     734          17       0     254      12000        0
       Mountpoints   2816       2       2           3       0       4      11264        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-4096   4096       1       1           1       0       2       8192        0
           pcpu-16     16       4     252           4       0     254       4096        0
       UMA Slabs 1    176      10      12          10       0      62       3872        0
        KMAP ENTRY     96      12      27          14       0       0       3744        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    144       0       0           0       0      62          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
          pf frags    248       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0     254          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf source nodes    152       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    360       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags    184       0       0           0       0      62          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
               ipq     56       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
   tcp_log_id_node    120       0       0           0       0     126          0        0
 tcp_log_id_bucket    176       0       0           0       0      62          0        0
          tcpreass     48       0       0           0       0     254          0        0
       ripcb ports     32       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
            itimer    352       0       0           0       0      30          0        0
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
            mqueue    248       0       0           0       0      62          0        0
        TMPFS node    232       0       0           0       0      62          0        0
           NCLNODE    608       0       0           0       0      16          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    144       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    104       0       0           0       0     126          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
         domainset     40       0       0           0       0     254          0        0
        MAC labels     40       0       0           0       0     254          0        0
            vnpbuf   2624       0       0           0       0      16          0        0
           nfspbuf   2624       0       0           0       0       4          0        0
            swwbuf   2624       0       0           0       0       2          0        0
            swrbuf   2624       0       0           0       0       4          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    144       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
       malloc-4096   4096       0       0           0       0       2          0        0
       malloc-1024   1024       0       0           0       0      16          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-384    384       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg    104       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0