Warning: Permanently added '10.128.0.230' (ED25519) to the list of known hosts.
2024/05/14 14:31:09 fuzzer started
2024/05/14 14:31:09 dialing manager at 10.128.0.248:30001
2024/05/14 14:31:09 code coverage: enabled
2024/05/14 14:31:09 comparison tracing: enabled
2024/05/14 14:31:09 extra coverage: support is not implemented in syzkaller
2024/05/14 14:31:09 delay kcov mmap: enabled
2024/05/14 14:31:09 setuid sandbox: support is not implemented in syzkaller
2024/05/14 14:31:09 namespace sandbox: support is not implemented in syzkaller
2024/05/14 14:31:09 Android sandbox: support is not implemented in syzkaller
2024/05/14 14:31:09 fault injection: support is not implemented in syzkaller
2024/05/14 14:31:09 leak checking: support is not implemented in syzkaller
2024/05/14 14:31:09 net packet injection: enabled
2024/05/14 14:31:09 net device setup: support is not implemented in syzkaller
2024/05/14 14:31:09 concurrency sanitizer: support is not implemented in syzkaller
2024/05/14 14:31:09 devlink PCI setup: support is not implemented in syzkaller
2024/05/14 14:31:09 NIC VF setup: support is not implemented in syzkaller
2024/05/14 14:31:09 USB emulation: support is not implemented in syzkaller
2024/05/14 14:31:09 hci packet injection: support is not implemented in syzkaller
2024/05/14 14:31:09 wifi device emulation: support is not implemented in syzkaller
2024/05/14 14:31:09 802.15.4 emulation: support is not implemented in syzkaller
2024/05/14 14:31:09 swap file: support is not implemented in syzkaller
2024/05/14 14:31:09 starting 4 executor processes
executing program 1:
poll(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_init(0x0, 0x0)

executing program 0:
vfork()
ioctl$PIO_DEADKEYMAP(0xffffffffffffffff, 0x20006b09, &(0x7f0000000240)={0x0, [{0xb47c, [0xfa, 0xfffffffd, 0x0, 0x4, 0x3ff, 0x5, 0x0, 0x3ff, 0x6, 0x875, 0x13fd, 0x1, 0x2c, 0x9, 0x2, 0x8, 0x3, 0xfff, 0x0, 0x9, 0x7f, 0x6, 0x0, 0x1, 0x0, 0x86, 0x4, 0x1, 0xc0000000, 0xaf60, 0x1, 0x0, 0x10001, 0x5, 0x9, 0x101, 0x6, 0x7, 0xb5, 0x1, 0x8000, 0x10001, 0x5, 0x9, 0x9, 0x2e, 0x100, 0x1, 0x18, 0x0, 0x10000, 0x2, 0x8, 0x2, 0x1f, 0x2, 0x5, 0x7, 0x90, 0x3, 0x7f, 0x1ff, 0x9, 0x7, 0x0, 0x8, 0x2, 0x4, 0x6, 0x3, 0x4, 0xc5b, 0x23, 0x6, 0x12, 0x400, 0x20, 0x80000001, 0x1, 0x5f54bea6, 0x0, 0x3, 0x29, 0x1, 0xff, 0x4, 0xfffffffd, 0x80000000, 0x1, 0x8d, 0x3, 0xffffffff, 0x1f, 0xffffffff, 0x0, 0x0, 0x880, 0xffffffff, 0x7fffffff, 0x3a, 0x0, 0x5, 0x10000, 0x4]}, {0x3c, [0x0, 0x1ff, 0x10000, 0x1ff, 0x7, 0x7fff, 0x5, 0x4, 0x2, 0x6, 0x7, 0x1ff, 0x8b32, 0x2, 0xffffffff, 0x7fffffff, 0xb446, 0x5b, 0x1000, 0x73532248, 0x40000004, 0x3, 0x986, 0x200, 0x2, 0x1, 0x1000, 0x3ff, 0x4, 0x6, 0x100, 0x7ff, 0xfffffffc, 0x0, 0x9, 0x5387, 0x1, 0x5, 0x39, 0x7fff, 0x80000001, 0x1ff, 0x8000, 0x9, 0xa7, 0x5, 0xffff, 0x4, 0x0, 0x7f, 0x1, 0x7f, 0x8, 0x6, 0xf8c, 0x2, 0x9, 0x5, 0x2, 0x7, 0x1, 0x698756fc, 0x0, 0x8, 0x40, 0x1, 0x20, 0x1ff, 0x4, 0x7fffffff, 0x100, 0x6, 0x6, 0x4, 0xffffffff, 0x9, 0x8, 0x3, 0x9, 0x641, 0x7fffffff, 0x3, 0x3f, 0x2, 0x6, 0x800, 0x6, 0xfffffff9, 0x2, 0x0, 0x4, 0x3f, 0x3, 0x80, 0x80, 0xffff, 0x4, 0x3, 0x0, 0x8000, 0x5, 0xf5, 0xfff, 0xc30]}, {0x0, [0x0, 0xbbc0000, 0x10001, 0x9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x4d9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5ce2, 0x5, 0x0, 0x0, 0xa6e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x5, 0x7, 0x0, 0x6, 0x200, 0x0, 0x3, 0x0, 0x200, 0x0, 0x0, 0x7, 0x7fff, 0x0, 0x0, 0x5]}, {0x0, [0x0, 0x0, 0x0, 0x7, 0x1, 0x7, 0x0, 0x0, 0x3, 0x7, 0x61, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40317344, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x5, 0x89, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9a86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x46c0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x8001, 0x7fffffff, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff]}]})
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x21, @sival_ptr, @ke_flags})
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r0})
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040))

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fecf000000001beeff000009f2000055"}, 0x1c, 0x0}, 0x0)

executing program 0:
sysarch$I386_SET_LDT(0x1, &(0x7f0000000000)={0x0, &(0x7f0000000200)=[{}, {0x40800000000}], 0x2})
socket$inet6_sctp(0x1c, 0x5, 0x84)
open(0x0, 0x0, 0x0)
ioctl$BIOCLOCK(0xffffffffffffffff, 0x2000427a)
socket(0x17, 0x20000000, 0x5b)
setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x401, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
rfork(0x10040)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000200)=0x8)

executing program 1:
mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0)
sigprocmask(0x0, &(0x7f0000000080), 0x0)

executing program 2:
bindat(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140)=@in={0x10, 0x2, 0x2}, 0x10)
ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCGETRULESET(0xffffffffffffffff, 0xc444443b, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1204, &(0x7f0000000140)={0x0, 0x5}, 0xc)

executing program 0:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$EVIOCGSW(0xffffffffffffffff, 0x4000451b)
open$dir(0x0, 0x0, 0x0)
ioctl$MDIOCDETACH(0xffffffffffffffff, 0xc1c06d01, 0x0)
ioctl$MDIOCQUERY(0xffffffffffffffff, 0xc1c06d02, &(0x7f0000002640)={0x1, 0x0, 0x0, &(0x7f00000025c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x84, 0x0, [0x8, 0x8000, 0x7, 0x6, 0x0, 0x80, 0x8, 0xfffffffb, 0x4, 0x20, 0x3, 0xffffffc1, 0xc0, 0xfffffffb, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x1c40000, 0x9, 0x9, 0x0, 0x7, 0x4, 0x5, 0x0, 0x92, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x400, 0xe33, 0x0, 0x8000000, 0x7fffffff, 0x80000001, 0x0, 0xfffffff8, 0x1f, 0x8, 0xdd, 0x1, 0x10001, 0x0, 0xfff]})
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002800)={0x0, 0x2}, &(0x7f0000002840)=0x8)

executing program 3:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x46e, &(0x7f00000001c0)=0x1e18, 0x4)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x4, @sival_int=0x7, @ke_flags})
ksem_wait(0x0)

executing program 3:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000180)={0x6e, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r2=>0xffffffffffffffff})
r3 = dup2(r1, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000100)={0x1, [<r4=>0x0]}, &(0x7f0000000380)=0x8)
setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000080)={r4, 0xb}, 0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r6 = dup2(r5, r5)
ioctl$CIOCGSESSION2(r6, 0xc030636a, &(0x7f0000000000)={0x0, 0x8, 0x0, 0x0, 0x1, &(0x7f0000000100)="fb", 0x0, 0x4d56b772, [0x0, 0x3]})
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0, 0x22)
r8 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_buf(r8, 0x29, 0x32, &(0x7f0000000000)="f4", 0x1)
r9 = socket$inet6_udplite(0x1c, 0x2, 0x88)
sendmsg$unix(r6, &(0x7f0000000680)={&(0x7f00000000c0)=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000200)="7b9bec68ab0bb09bd7bc6559ba024ba7c4d68c317a40e51d54dfd137afbdb067a761e8eec3e6101b88136bad5e237facad4ddb3301239b013d03d888699f1451b1a2b4a624a4590cd2416e09b459645d8b6ef7fce8ec2187c2013d7b8c0a39effce34a0878d43b8be2f22908a4ff14c707261a53fecbb815df18c4ea5e08c4580b5122117d622269716db2ff97878910f452b44123eb759d762b04569f06221a6bfe9aa15aae7d0d411775ecd716a74f5c20286dbc8d45e67c87e2784a2e70bd6f4e30391786aa8dba688070a6ab89d0e2982310865e4d0aa81b717678a6ab9eb001ca6648cde6b0467ba728b0831ec72d94", 0xf2}, {&(0x7f0000000300)="ecef2e22b56040145748c8cc62c065409597633c44d4b0e773ab0c753f2fb6bf1ab0e09e93830c4f749cfb75f95d80fb14c4a2964ba57c6f9ad0adc6614abd174f326e0433b79851edaf3a4d90ff376d90ecc912ff52db32bfbf640a42c633258a4dec2b0386b849e8c70e4bcf", 0x6d}, {0x0}], 0x3, &(0x7f0000000640)=[@rights={0x20, 0xffff, 0x1, [0xffffffffffffffff, r7, r8, r9, 0xffffffffffffffff]}], 0x20, 0xc}, 0x20088)

executing program 0:
vfork()
ioctl$PIO_DEADKEYMAP(0xffffffffffffffff, 0x20006b09, &(0x7f0000000240)={0x0, [{0xb47c, [0xfa, 0xfffffffd, 0x0, 0x4, 0x3ff, 0x5, 0x0, 0x3ff, 0x6, 0x875, 0x13fd, 0x1, 0x2c, 0x9, 0x2, 0x8, 0x3, 0xfff, 0x0, 0x9, 0x7f, 0x6, 0x0, 0x1, 0x0, 0x86, 0x4, 0x1, 0xc0000000, 0xaf60, 0x1, 0x0, 0x10001, 0x5, 0x9, 0x101, 0x6, 0x7, 0xb5, 0x1, 0x8000, 0x10001, 0x5, 0x9, 0x9, 0x2e, 0x100, 0x1, 0x18, 0x0, 0x10000, 0x2, 0x8, 0x2, 0x1f, 0x2, 0x5, 0x7, 0x90, 0x3, 0x7f, 0x1ff, 0x9, 0x7, 0x0, 0x8, 0x2, 0x4, 0x6, 0x3, 0x4, 0xc5b, 0x23, 0x6, 0x12, 0x400, 0x20, 0x80000001, 0x1, 0x5f54bea6, 0x0, 0x3, 0x29, 0x1, 0xff, 0x4, 0xfffffffd, 0x80000000, 0x1, 0x8d, 0x3, 0xffffffff, 0x1f, 0xffffffff, 0x0, 0x0, 0x880, 0xffffffff, 0x7fffffff, 0x3a, 0x0, 0x5, 0x10000, 0x4]}, {0x3c, [0x0, 0x1ff, 0x10000, 0x1ff, 0x7, 0x7fff, 0x5, 0x4, 0x2, 0x6, 0x7, 0x1ff, 0x8b32, 0x2, 0xffffffff, 0x7fffffff, 0xb446, 0x5b, 0x1000, 0x73532248, 0x40000004, 0x3, 0x986, 0x200, 0x2, 0x1, 0x1000, 0x3ff, 0x4, 0x6, 0x100, 0x7ff, 0xfffffffc, 0x0, 0x9, 0x5387, 0x1, 0x5, 0x39, 0x7fff, 0x80000001, 0x1ff, 0x8000, 0x9, 0xa7, 0x5, 0xffff, 0x4, 0x0, 0x7f, 0x1, 0x7f, 0x8, 0x6, 0xf8c, 0x2, 0x9, 0x5, 0x2, 0x7, 0x1, 0x698756fc, 0x0, 0x8, 0x40, 0x1, 0x20, 0x1ff, 0x4, 0x7fffffff, 0x100, 0x6, 0x6, 0x4, 0xffffffff, 0x9, 0x8, 0x3, 0x9, 0x641, 0x7fffffff, 0x3, 0x3f, 0x2, 0x6, 0x800, 0x6, 0xfffffff9, 0x2, 0x0, 0x4, 0x3f, 0x3, 0x80, 0x80, 0xffff, 0x4, 0x3, 0x0, 0x8000, 0x5, 0xf5, 0xfff, 0xc30]}, {0x0, [0x0, 0xbbc0000, 0x10001, 0x9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x4d9, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x5ce2, 0x5, 0x0, 0x0, 0xa6e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x5, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x5, 0x7, 0x0, 0x6, 0x200, 0x0, 0x3, 0x0, 0x200, 0x0, 0x0, 0x7, 0x7fff, 0x0, 0x0, 0x5]}, {0x0, [0x0, 0x0, 0x0, 0x7, 0x1, 0x7, 0x0, 0x0, 0x3, 0x7, 0x61, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40317344, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x5, 0x89, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9a86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x46c0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x8001, 0x7fffffff, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff]}]})
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x21, @sival_ptr, @ke_flags})
r0 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000080)={0x1, 0x9, @sival_int, @thr={0x0, 0x0}})
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @tid=r0})
ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040))

executing program 1:
mknodat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000300)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr='\x00\x00\x00\x00@\x00'}, 0x1c, 0x0, 0x0, &(0x7f0000000500)=[@prinfo={0x14, 0x84, 0x7, {0xf}}], 0x14}, 0x0)

executing program 2:
poll(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_init(0x0, 0x0)

executing program 0:
poll(0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x28, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
ksem_init(0x0, 0x0)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fecf000000001beeff000009f2000055"}, 0x1c, 0x0}, 0x0)

executing program 2:
sysarch$I386_SET_LDT(0x1, &(0x7f0000000000)={0x0, &(0x7f0000000200)=[{}, {0x40800000000}], 0x2})
socket$inet6_sctp(0x1c, 0x5, 0x84)
open(0x0, 0x0, 0x0)
ioctl$BIOCLOCK(0xffffffffffffffff, 0x2000427a)
socket(0x17, 0x20000000, 0x5b)
setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x401, 0x0, 0x0)
writev(0xffffffffffffffff, 0x0, 0x0)
rfork(0x10040)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000200)=0x8)

executing program 3:
freebsd10_pipe(&(0x7f0000000000)={<r0=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000180)={0x6e, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r2=>0xffffffffffffffff})
r3 = dup2(r1, r2)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000100)={0x1, [<r4=>0x0]}, &(0x7f0000000380)=0x8)
setsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000080)={r4, 0xb}, 0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r6 = dup2(r5, r5)
ioctl$CIOCGSESSION2(r6, 0xc030636a, &(0x7f0000000000)={0x0, 0x8, 0x0, 0x0, 0x1, &(0x7f0000000100)="fb", 0x0, 0x4d56b772, [0x0, 0x3]})
r7 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', 0x0, 0x22)
r8 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_buf(r8, 0x29, 0x32, &(0x7f0000000000)="f4", 0x1)
r9 = socket$inet6_udplite(0x1c, 0x2, 0x88)
sendmsg$unix(r6, &(0x7f0000000680)={&(0x7f00000000c0)=@file={0xa, 0x1, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000200)="7b9bec68ab0bb09bd7bc6559ba024ba7c4d68c317a40e51d54dfd137afbdb067a761e8eec3e6101b88136bad5e237facad4ddb3301239b013d03d888699f1451b1a2b4a624a4590cd2416e09b459645d8b6ef7fce8ec2187c2013d7b8c0a39effce34a0878d43b8be2f22908a4ff14c707261a53fecbb815df18c4ea5e08c4580b5122117d622269716db2ff97878910f452b44123eb759d762b04569f06221a6bfe9aa15aae7d0d411775ecd716a74f5c20286dbc8d45e67c87e2784a2e70bd6f4e30391786aa8dba688070a6ab89d0e2982310865e4d0aa81b717678a6ab9eb001ca6648cde6b0467ba728b0831ec72d94", 0xf2}, {&(0x7f0000000300)="ecef2e22b56040145748c8cc62c065409597633c44d4b0e773ab0c753f2fb6bf1ab0e09e93830c4f749cfb75f95d80fb14c4a2964ba57c6f9ad0adc6614abd174f326e0433b79851edaf3a4d90ff376d90ecc912ff52db32bfbf640a42c633258a4dec2b0386b849e8c70e4bcf", 0x6d}, {0x0}], 0x3, &(0x7f0000000640)=[@rights={0x20, 0xffff, 0x1, [0xffffffffffffffff, r7, r8, r9, 0xffffffffffffffff]}], 0x20, 0xc}, 0x20088)

executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x4, @sival_int=0x7, @ke_flags})
ksem_wait(0x0)

executing program 1:
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
fcntl$lock(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xe)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1)
msync(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1206, &(0x7f0000000000), 0x10)

executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x46e, &(0x7f00000001c0)=0x1e18, 0x4)

executing program 3:
bindat(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140)=@in={0x10, 0x2, 0x2}, 0x10)
ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$DIOCGETRULESET(0xffffffffffffffff, 0xc444443b, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1204, &(0x7f0000000140)={0x0, 0x5}, 0xc)

executing program 0:
r0 = getpid()
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0)
r2 = open$dir(&(0x7f0000000040)='./file1\x00', 0x40000400000002c6, 0x0)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f00000000c0)=r2)
ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000100)=r0)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)

executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
ioctl$EVIOCGSW(0xffffffffffffffff, 0x4000451b)
open$dir(0x0, 0x0, 0x0)
ioctl$MDIOCDETACH(0xffffffffffffffff, 0xc1c06d01, 0x0)
ioctl$MDIOCQUERY(0xffffffffffffffff, 0xc1c06d02, &(0x7f0000002640)={0x1, 0x0, 0x0, &(0x7f00000025c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x84, 0x0, [0x8, 0x8000, 0x7, 0x6, 0x0, 0x80, 0x8, 0xfffffffb, 0x4, 0x20, 0x3, 0xffffffc1, 0xc0, 0xfffffffb, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x1c40000, 0x9, 0x9, 0x0, 0x7, 0x4, 0x5, 0x0, 0x92, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x5, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x400, 0xe33, 0x0, 0x8000000, 0x7fffffff, 0x80000001, 0x0, 0xfffffff8, 0x1f, 0x8, 0xdd, 0x1, 0x10001, 0x0, 0xfff]})
getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000002800)={0x0, 0x2}, &(0x7f0000002840)=0x8)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fecf000000001beeff000009f2000055"}, 0x1c, 0x0}, 0x0)

executing program 1:
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r0, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xe)
symlinkat(&(0x7f0000000140)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00')
open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x0)
__realpathat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', &(0x7f0000000000)=""/3, 0x3, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = dup2(r2, r1)
sendmsg$inet_sctp(r3, &(0x7f0000000ac0)={&(0x7f0000000600)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f0000000800)=[{&(0x7f0000000640)="d4", 0x1}], 0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="1c000000840000000a000b0033aa867dba6063c30f2262b4329c05e01400000084000008000000000000000006000800100000008400000009000000c0e5fa"], 0x40}, 0x0)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8, @sigval_int, @spare=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd]})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a})
setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000080)={@in={{0x10, 0x2, 0x1, @loopback}}}, 0x90)

executing program 3:
mknodat(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000300)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @rand_addr='\x00\x00\x00\x00@\x00'}, 0x1c, 0x0, 0x0, &(0x7f0000000500)=[@prinfo={0x14, 0x84, 0x7, {0xf}}], 0x14}, 0x0)

executing program 3:
vfork()
ioctl$BIOCSRTIMEOUT32(0xffffffffffffffff, 0x8008426d, &(0x7f0000000b80)={0x9})
r0 = kqueue()
kevent(r0, &(0x7f0000000000)=[{0x3, 0xffffffffffffffff, 0xc1}], 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1, @multicast2}}}, &(0x7f00000000c0)=0x98)
dup2(r0, 0xffffffffffffffff)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
extattr_set_file(&(0x7f0000000000)='.\x00', 0x0, &(0x7f0000000040)='{\x00', 0x0, 0x1000000)
socket$inet_tcp(0x2, 0x1, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
extattr_set_file(0x0, 0x0, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)

executing program 0:
bind(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @ke_flags})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040))
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000040))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f0000000280)={0x1, [<r4=>0x0]}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r4}, 0x8)

executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x46e, &(0x7f00000001c0)=0x1e18, 0x4)

executing program 2:
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0)
pipe2(0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
cap_fcntls_get(0xffffffffffffffff, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_int, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xd, @sigval_int, @spare})
execve(0x0, &(0x7f0000000000)=[&(0x7f0000000100)='z//'], 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
mkdir(&(0x7f0000000100)='./file1\x00', 0x0)
rename(&(0x7f0000000100)='./file3\x00', 0x0)

executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x28, &(0x7f0000000280)={0x1, [<r1=>0x0]}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1}, 0x8)

executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sigval_ptr, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)

executing program 3:
r0 = getpid()
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0)
r2 = open$dir(&(0x7f0000000040)='./file1\x00', 0x40000400000002c6, 0x0)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f00000000c0)=r2)
ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000100)=r0)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x28, &(0x7f0000000280)={0x1, [<r1=>0x0]}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1}, 0x8)

executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x0, 0x0, 0x7, 0x81, 0xfd, 0x87, 0x5}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

Expensive callout(9) function: 0xffffffff81a33660(0) 0.002017953 s
executing program 0:
bind(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @ke_flags})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040))
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000040))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f0000000280)={0x1, [<r4=>0x0]}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r4}, 0x8)

executing program 1:
vfork()
ioctl$BIOCSRTIMEOUT32(0xffffffffffffffff, 0x8008426d, &(0x7f0000000b80)={0x9})
r0 = kqueue()
kevent(r0, &(0x7f0000000000)=[{0x3, 0xffffffffffffffff, 0xc1}], 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1, @multicast2}}}, &(0x7f00000000c0)=0x98)
dup2(r0, 0xffffffffffffffff)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
extattr_set_file(&(0x7f0000000000)='.\x00', 0x0, &(0x7f0000000040)='{\x00', 0x0, 0x1000000)
socket$inet_tcp(0x2, 0x1, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
extattr_set_file(0x0, 0x0, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)

executing program 2:
socket$inet_sctp(0x2, 0x0, 0x84)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0)
pipe2(0x0, 0x0)
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
cap_fcntls_get(0xffffffffffffffff, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sigval_int, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xd, @sigval_int, @spare})
execve(0x0, &(0x7f0000000000)=[&(0x7f0000000100)='z//'], 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
mkdir(&(0x7f0000000100)='./file1\x00', 0x0)
rename(&(0x7f0000000100)='./file3\x00', 0x0)

executing program 3:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x28, &(0x7f0000000280)={0x1, [<r1=>0x0]}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1}, 0x8)

executing program 0:
bind(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @ke_flags})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040))
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000040))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f0000000280)={0x1, [<r4=>0x0]}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r4}, 0x8)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sigval_ptr, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)

executing program 1:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x0, 0x0, 0x7, 0x81, 0xfd, 0x87, 0x5}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 3:
r0 = getpid()
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000440), 0x0, 0x0)
r2 = open$dir(&(0x7f0000000040)='./file1\x00', 0x40000400000002c6, 0x0)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f00000000c0)=r2)
ioctl$FILEMON_SET_PID(r1, 0xc0045302, &(0x7f0000000100)=r0)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)

executing program 1:
bind(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @ke_flags})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040))
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000040))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f0000000280)={0x1, [<r4=>0x0]}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r4}, 0x8)

executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x28, &(0x7f0000000280)={0x1, [<r1=>0x0]}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1}, 0x8)

executing program 0:
vfork()
ioctl$BIOCSRTIMEOUT32(0xffffffffffffffff, 0x8008426d, &(0x7f0000000b80)={0x9})
r0 = kqueue()
kevent(r0, &(0x7f0000000000)=[{0x3, 0xffffffffffffffff, 0xc1}], 0x1, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1, @multicast2}}}, &(0x7f00000000c0)=0x98)
dup2(r0, 0xffffffffffffffff)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
extattr_set_file(&(0x7f0000000000)='.\x00', 0x0, &(0x7f0000000040)='{\x00', 0x0, 0x1000000)
socket$inet_tcp(0x2, 0x1, 0x0)
fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c)
extattr_set_file(0x0, 0x0, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
connect$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sigval_ptr, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)

executing program 0:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x0, 0x0, 0x7, 0x81, 0xfd, 0x87, 0x5}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

executing program 0:
bind(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @ke_flags})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040))
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000040))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f0000000280)={0x1, [<r4=>0x0]}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r4}, 0x8)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 0:
bind(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @ke_flags})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040))
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000040))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f0000000280)={0x1, [<r4=>0x0]}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r4}, 0x8)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 2:
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x0, 0x0, 0x7, 0x81, 0xfd, 0x87, 0x5}, 0xb)
getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000240), &(0x7f0000000280)=0xb)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sigval_ptr, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @ke_flags})
openat$crypto(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0)

executing program 3:
bind(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x18, @sival_int, @ke_flags})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040))
ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000040))
connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
dup2(r0, r2)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x25, &(0x7f0000000280)={0x1, [<r4=>0x0]}, &(0x7f0000000300)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000040)={r4}, 0x8)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 3:
socket$inet(0x2, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
socket$inet6_tcp(0x1c, 0x1, 0x0)
read(0xffffffffffffffff, &(0x7f00000001c0)=""/96, 0x60)
open(0x0, 0x0, 0x0)
r0 = socket(0x1c, 0x0, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000380)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c, 0x0}, 0x0)
setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={@in6={{0x1c, 0x1c, 0x0, 0x0, @loopback}}}, 0x88)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xfffffffa}, 0x8)
connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
socket$inet_tcp(0x2, 0x1, 0x0)
connect$inet(0xffffffffffffff9c, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={@in6={{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}}}, &(0x7f00000002c0)=0x98)
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r1, &(0x7f0000000200)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="eb03dc70f9ffffffffff097cbf884c51"}, 0x1c)

executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 3:
open(&(0x7f0000000000)='./file0\x00', 0x200, 0xa)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x40000, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x4, 0x7}, 0x14)

executing program 1:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1016, 0x0, 0x0)
r1 = socket(0x11, 0x3, 0x0)
sendto$unix(r1, &(0x7f0000000000)="abb8fcf4a3ca4bfc", 0x8, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int, @spare})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
recvmsg(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x71cd250c6bd7090)
socket$inet_udplite(0x2, 0x2, 0x88)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
socket$unix(0x1, 0x0, 0x0)
kmq_open(0x0, 0x0, 0x0, 0x0)

executing program 1:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
r2 = openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000040)=[0x20000000000ffff, 0x400000000000000])
fstatfs(r2, 0x0)
ioctl$BIOCSRSIG(r0, 0x80044273, &(0x7f0000000080)=0x6550)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200))
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x10, 0x2, 0x2, @rand_addr=0x8}, 0x10, 0x0, 0x0, 0x0, 0x14}, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={<r4=>0x0, 0xff}, &(0x7f0000000100)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000280), 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x4}, 0x8)
r6 = fcntl$dupfd(r5, 0x0, r5)
r7 = dup2(r6, r5)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r7, 0x84, 0x1d, &(0x7f0000001b40)={0x0, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0xff, 0x20c, 0x49}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x1, 0x7, r4}, &(0x7f00000002c0)=0xc)
vfork()
r8 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r8, 0x0, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, 0x0, 0x8)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x2, @thr={0x0, 0x0}})
mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5)
ksem_unlink(&(0x7f0000000040)='\x00@\xbd')

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)=ANY=[], 0xc)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 0:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000100))
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)
kmq_notify(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @sigval_int, @ke_flags})

executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1016, 0x0, 0x0)
r1 = socket(0x11, 0x3, 0x0)
sendto$unix(r1, &(0x7f0000000000)="abb8fcf4a3ca4bfc", 0x8, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int, @spare})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
recvmsg(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x71cd250c6bd7090)
socket$inet_udplite(0x2, 0x2, 0x88)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
socket$unix(0x1, 0x0, 0x0)
kmq_open(0x0, 0x0, 0x0, 0x0)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x21, @sival_ptr, @ke_flags})
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f00000003c0)={0x0, 0x27, 0x0, 0x0, 0x0, &(0x7f0000000380)})

executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1016, 0x0, 0x0)
r1 = socket(0x11, 0x3, 0x0)
sendto$unix(r1, &(0x7f0000000000)="abb8fcf4a3ca4bfc", 0x8, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int, @spare})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
recvmsg(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x71cd250c6bd7090)
socket$inet_udplite(0x2, 0x2, 0x88)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
socket$unix(0x1, 0x0, 0x0)
kmq_open(0x0, 0x0, 0x0, 0x0)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000100))
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)
kmq_notify(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @sigval_int, @ke_flags})

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000002c0)={0x2, [0x3, 0x0]}, 0x8)

executing program 3:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
r2 = openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000040)=[0x20000000000ffff, 0x400000000000000])
fstatfs(r2, 0x0)
ioctl$BIOCSRSIG(r0, 0x80044273, &(0x7f0000000080)=0x6550)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200))
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x10, 0x2, 0x2, @rand_addr=0x8}, 0x10, 0x0, 0x0, 0x0, 0x14}, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={<r4=>0x0, 0xff}, &(0x7f0000000100)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000280), 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x4}, 0x8)
r6 = fcntl$dupfd(r5, 0x0, r5)
r7 = dup2(r6, r5)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r7, 0x84, 0x1d, &(0x7f0000001b40)={0x0, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0xff, 0x20c, 0x49}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x1, 0x7, r4}, &(0x7f00000002c0)=0xc)
vfork()
r8 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r8, 0x0, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, 0x0, 0x8)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x2, @thr={0x0, 0x0}})
mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5)
ksem_unlink(&(0x7f0000000040)='\x00@\xbd')

executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1016, 0x0, 0x0)
r1 = socket(0x11, 0x3, 0x0)
sendto$unix(r1, &(0x7f0000000000)="abb8fcf4a3ca4bfc", 0x8, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int, @spare})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
recvmsg(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x71cd250c6bd7090)
socket$inet_udplite(0x2, 0x2, 0x88)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
socket$unix(0x1, 0x0, 0x0)
kmq_open(0x0, 0x0, 0x0, 0x0)

executing program 3:
open(&(0x7f0000000000)='./file0\x00', 0x200, 0xa)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x40000, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x4, 0x7}, 0x14)

executing program 0:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
r2 = openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000040)=[0x20000000000ffff, 0x400000000000000])
fstatfs(r2, 0x0)
ioctl$BIOCSRSIG(r0, 0x80044273, &(0x7f0000000080)=0x6550)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200))
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x10, 0x2, 0x2, @rand_addr=0x8}, 0x10, 0x0, 0x0, 0x0, 0x14}, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={<r4=>0x0, 0xff}, &(0x7f0000000100)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000280), 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x4}, 0x8)
r6 = fcntl$dupfd(r5, 0x0, r5)
r7 = dup2(r6, r5)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r7, 0x84, 0x1d, &(0x7f0000001b40)={0x0, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0xff, 0x20c, 0x49}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x1, 0x7, r4}, &(0x7f00000002c0)=0xc)
vfork()
r8 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r8, 0x0, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, 0x0, 0x8)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x2, @thr={0x0, 0x0}})
mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5)
ksem_unlink(&(0x7f0000000040)='\x00@\xbd')

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)=ANY=[], 0xc)

executing program 3:
open(&(0x7f0000000000)='./file0\x00', 0x200, 0xa)
r0 = open(&(0x7f0000000180)='./file0\x00', 0x40000, 0x0)
mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket(0x2, 0x5, 0x0)
setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x4, 0x7}, 0x14)

executing program 2:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
aio_readv(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x10)

executing program 1:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
r2 = openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000040)=[0x20000000000ffff, 0x400000000000000])
fstatfs(r2, 0x0)
ioctl$BIOCSRSIG(r0, 0x80044273, &(0x7f0000000080)=0x6550)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200))
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x10, 0x2, 0x2, @rand_addr=0x8}, 0x10, 0x0, 0x0, 0x0, 0x14}, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={<r4=>0x0, 0xff}, &(0x7f0000000100)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000280), 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x4}, 0x8)
r6 = fcntl$dupfd(r5, 0x0, r5)
r7 = dup2(r6, r5)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r7, 0x84, 0x1d, &(0x7f0000001b40)={0x0, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0xff, 0x20c, 0x49}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x1, 0x7, r4}, &(0x7f00000002c0)=0xc)
vfork()
r8 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r8, 0x0, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, 0x0, 0x8)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x2, @thr={0x0, 0x0}})
mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5)
ksem_unlink(&(0x7f0000000040)='\x00@\xbd')

executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x9, @sigval_int, @thr={0x0, 0x0}})
cpuset_getaffinity(0x1, 0x1, 0x186a5, 0xff99, 0x0)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000140), &(0x7f0000000180)=0x8)
getgid()
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'rack\x00'}, 0x24)
accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000001b40))
r2 = socket(0x1c, 0x5, 0x0)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="32170000ffffdf0100d26f038e00"}, 0x1c)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000540)=@in={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10, 0x0, 0x0, 0x0, 0xfc}, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000000c0), &(0x7f0000000040)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000080), 0xffbe)
socket$inet6_sctp(0x1c, 0x1, 0x84)
fhopen(&(0x7f0000001b80)={{[0x101, 0x1fd]}, {0x40, 0x6242, "8100000000ec00000000008000"}}, 0x10000)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION(r4, 0xc0306365, &(0x7f0000001680)={0x15, 0x7, 0x79, &(0x7f00000014c0)="8f8834fd16914767bb211c7bbf6b9de3284b1f5aacbb801f9b714569ebfc797fac2c95aa6c23aa51ca58743e8d07f3226721bb745d777344e33eca2ea2a7cdb5296080ca9973b8aa0a76203316badfffbf8684fd57ebae0c76412645c818637620a410e556fa21822218ad83f91c1187e0ce791e5f157d043cabf7ffbc45164673838b68af4a97000000", 0xd2, &(0x7f0000001580)="d3b170652cd029553e8533e9ddb041c8681a040000004361f76d6719de8551d16444124f916d3ed83cf0091d99165eed75a50df032c7c9788356e790f37ee0bf63f5569a1fd83175f025d07f8d59ea85ee4c3e84dce0b61914641c4124c019527d4142d0752c9094039b8d8a878d44ff3408008c81fc57fa79a903eb904999df4cfec9f63968f365a7582372e0f3399bca7395ff9f10015e6633d7502bad0ea3db22ad4f3593724267855e9dc5be233db9c2e8caff8d9f2ffaeb945331c996082acb644055e9a0f94a8a542aada500000000", 0x9})
ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000001480)={0x15, 0x0, 0x10, &(0x7f0000000040)="3c022e61792eecb07f8aee18e5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0xffffffff]})
ioctl$CIOCFSESSION(r4, 0x80046366, &(0x7f0000001940)=[0x1ff])
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r5, &(0x7f0000000200)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(r5, &(0x7f0000000900)={0x48, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendmsg$inet_sctp(r5, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000003c0)="7c751bcf265c74f8e33736c639b1da39249df2a5756a3947b84d86e42f63aafb72d23e2f63f277cc2a0a6ca20d6c08edee5507fcdb34959e0c7aa0cadd21739984af0ea1bda0d03e88070c472de414b3499e8cabdec8043b2e3acca887ac714fb3259de4caadeee1721df00949c6cf305dd8766316eb361549fac8fbc69867233be0d110238c921957ada8098424bb0ec5bd", 0x92}, {&(0x7f0000001ac0)="79fed3af2cc0bbdd16f82431482108b9f908639e4aa6924b1c6993510316172c7ea2637a52cf370f5685888ec52df72b8dfe71dde3606fe63ad199078e352040e9b6d6d2fd99bb5b03d80f890ae9751cc717fe4ac0f3acc1cf05df609ee328702ccb222797010cdf625aa44cef0f6f8653d0d3a4e4b919eea089bd07320550fee8f65047f4ffbffe96b93cc35b6ad83fa8bf1497ca9751e0417760d43b1c5bd74e7f8321d1febbbf1f37058d0273ebf7f2dcc3b5b0245c7867748ab4fbe51109501278476690552e109e495ca0268dcd31d469d05c975999aa798306fd44982b", 0xe0}, {&(0x7f0000000480)="3753f97fa2b009d8459fa95774fffffeffffffffff3dcf7e2584a5ec6c731bdab4145df68c36719b485d3b837b882dd6ec2f4d65aae66c0fb4575036e738fdd0de06a90e44553da55b5dde7724b15470f9dbd3d4c9f9bbbed907c184393bc04f06681110a62a0753ad71251575fd92060000bb0344c96f36aad33e5cebd0fff868a15901f8275537cc0936ddf8e96f085f8c4eee82d870c248f8a6cb1edb83a8b4cc8acea7d5694532e02a9b696e9ace20cdb76858e6b97828349c075a7b45695be9aba9ab2c577f18", 0xc9}], 0x3, 0x0, 0x0, 0x20189}, 0x1)
sendto$inet(r5, &(0x7f0000000c80)="a26711cda7c84e3c1c6f30560907c43dd6d47d239231506cd565b59eb2c6bf85c9c87ba1b06bcff979540f095a33309041603d3d06f590e1db2e14e1281fa2dd18b16f6b8c559031e3b4d610951232d82612a032e62e51af27e566f57eb5487afa012085a941caba63e774cc39d5bd2e9eeabbcfaa023e1568a1f57f6cf4e1c9ff18e75b39b07c55a40ce66e90216fc407c9855e965b4b4e5ec47818a23d7fd3cced8796e8de1d6a07bf4c9d716df5339ebd3a740e303dafda84b0e9a08b7d88c8e34a71", 0xc4, 0x4008d, &(0x7f0000000d80)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000001a00)={@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}}, 0x88)

executing program 2:
open(&(0x7f0000000340)='./file1\x00', 0x240, 0x0)

executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1016, 0x0, 0x0)
r1 = socket(0x11, 0x3, 0x0)
sendto$unix(r1, &(0x7f0000000000)="abb8fcf4a3ca4bfc", 0x8, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_int, @spare})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
recvmsg(r1, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x71cd250c6bd7090)
socket$inet_udplite(0x2, 0x2, 0x88)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
socket$unix(0x1, 0x0, 0x0)
kmq_open(0x0, 0x0, 0x0, 0x0)

executing program 2:
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, &(0x7f0000000100))
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0)
kmq_notify(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @sigval_int, @ke_flags})

executing program 1:
r0 = socket(0x1c, 0x3, 0x0)
r1 = kqueue()
r2 = __specialfd$eventfd(0x1, &(0x7f0000000040), 0x8)
dup2(r2, r0)
kevent(r1, &(0x7f0000000100)=[{0x3, 0xffffffffffffffff, 0x4001}], 0x1, 0x0, 0x0, 0x0)
kevent(r1, &(0x7f0000000000)=[{0x3, 0xffffffffffffffff}], 0x1, 0x0, 0x0, 0x0)

executing program 2:
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = kqueue()
select(0x2, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0))
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
rfork(0x16010)
ksem_init(&(0x7f0000000240), 0xffffffff)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffa}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
freebsd11_fstat(r0, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f00000004c0)=r2)
r5 = setsid()
dup2(r4, r3)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000001c0)=r5)
vfork()

executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
aio_readv(0x0)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x10)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)=ANY=[], 0xc)

executing program 1:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x44a, 0x0, 0x0)

executing program 0:
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x4)
r2 = openat$md(0xffffff9c, &(0x7f0000000000), 0x0, 0x0)
cap_rights_limit(r2, &(0x7f0000000040)=[0x20000000000ffff, 0x400000000000000])
fstatfs(r2, 0x0)
ioctl$BIOCSRSIG(r0, 0x80044273, &(0x7f0000000080)=0x6550)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200))
sendmsg$inet_sctp(r3, &(0x7f0000000080)={&(0x7f0000000040)=@in={0x10, 0x2, 0x2, @rand_addr=0x8}, 0x10, 0x0, 0x0, 0x0, 0x14}, 0x0)
getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={<r4=>0x0, 0xff}, &(0x7f0000000100)=0x8)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000280), 0x8)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x4}, 0x8)
r6 = fcntl$dupfd(r5, 0x0, r5)
r7 = dup2(r6, r5)
setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r7, 0x84, 0x1d, &(0x7f0000001b40)={0x0, 0x4}, 0x8)
getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0xff, 0x20c, 0x49}, &(0x7f0000000180)=0x10)
getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x1, 0x7, r4}, &(0x7f00000002c0)=0xc)
vfork()
r8 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r8, 0x0, 0x0)
setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x32, 0x0, 0x8)
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x2, @thr={0x0, 0x0}})
mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5)
ksem_unlink(&(0x7f0000000040)='\x00@\xbd')

executing program 1:
sigwaitinfo(0x0, 0x0)
ksem_init(0x0, 0x0)
ksem_getvalue(0x0, &(0x7f00000000c0))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto(r0, &(0x7f0000000380)="f9", 0x1, 0x0, &(0x7f0000000280)=@in={0x10, 0x2, 0x2, @rand_addr=0x7fffffff}, 0x10)
sendto(r0, 0x0, 0x0, 0x100, &(0x7f0000001740)=@in6={0xfffffffffffffdae, 0x1c, 0x0, 0x0, @mcast2}, 0x1c)

executing program 3:
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x1a, @sigval_ptr})
ioctl$CIOCGSESSION(0xffffffffffffffff, 0xc0306365, &(0x7f0000001680)={0x29, 0xe, 0x0, 0x0, 0xffffff8a, 0x0})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x19})
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000680)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)="fcc6aa", 0x3}], 0x1}, 0x80)

executing program 0:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000005c0), 0x0, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
fchmodat(r1, &(0x7f0000000000)='\x00', 0x0, 0x4000)

executing program 1:
r0 = socket(0x1c, 0x3, 0x0)
r1 = kqueue()
r2 = __specialfd$eventfd(0x1, &(0x7f0000000040), 0x8)
dup2(r2, r0)
kevent(r1, &(0x7f0000000100)=[{0x3, 0xffffffffffffffff, 0x4001}], 0x1, 0x0, 0x0, 0x0)
kevent(r1, &(0x7f0000000000)=[{0x3, 0xffffffffffffffff}], 0x1, 0x0, 0x0, 0x0)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x21, "00000100c000000000f9af7e4d9d3700"}, 0x14)
sendto(r0, &(0x7f0000000380)="f9", 0x1, 0x0, &(0x7f0000000280)=@in={0x10, 0x2, 0x2, @rand_addr=0x7fffffff}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
dup2(r1, r0)

executing program 3:
syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @random="67a61ae319e8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0}, @multicast2}, @udp={{0x3, 0x2, 0x8}}}}}})
ioctl$PIO_DEADKEYMAP(0xffffffffffffffff, 0x20006b09, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sigval_ptr, @thr={0x0, 0x0}})
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x9})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_group_source_req(r0, 0x0, 0x6, &(0x7f0000000000)={0x0, {{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, {{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x108)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @tid=r1})
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x8006, &(0x7f0000000040), &(0x7f0000000000)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{0x0}], 0x1}, 0x0)

executing program 0:
syz_emit_ethernet(0x36, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60cd07f800003c0000000000000000000000000000020000ff020000000000000000000000000001"])

executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)

executing program 3:
sigwaitinfo(0x0, 0x0)
ksem_init(0x0, 0x0)
ksem_getvalue(0x0, &(0x7f00000000c0))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto(r0, &(0x7f0000000380)="f9", 0x1, 0x0, &(0x7f0000000280)=@in={0x10, 0x2, 0x2, @rand_addr=0x7fffffff}, 0x10)
sendto(r0, 0x0, 0x0, 0x100, &(0x7f0000001740)=@in6={0xfffffffffffffdae, 0x1c, 0x0, 0x0, @mcast2}, 0x1c)

executing program 1:
r0 = socket(0x1c, 0x3, 0x0)
r1 = kqueue()
r2 = __specialfd$eventfd(0x1, &(0x7f0000000040), 0x8)
dup2(r2, r0)
kevent(r1, &(0x7f0000000100)=[{0x3, 0xffffffffffffffff, 0x4001}], 0x1, 0x0, 0x0, 0x0)
kevent(r1, &(0x7f0000000000)=[{0x3, 0xffffffffffffffff}], 0x1, 0x0, 0x0, 0x0)

executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000300)={0x1, 0x4, @sival_int, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000000)={0x1, 0x7, @sival_ptr, @thr={0x0, 0x0}})
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @loopback, @broadcast}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000240)={@multicast1, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0xc)
socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000001000)={0x10, 0x2, 0x1, @broadcast}, 0x10)
rfork(0x10000)
socket(0x17, 0x2, 0x10)
setuid(0xffffffffffffffff)
setgid(0xffffffffffffffff)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000005c0), 0x0, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
fchmodat(r1, &(0x7f0000000000)='\x00', 0x0, 0x4000)

executing program 1:
sigwaitinfo(0x0, 0x0)
ksem_init(0x0, 0x0)
ksem_getvalue(0x0, &(0x7f00000000c0))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto(r0, &(0x7f0000000380)="f9", 0x1, 0x0, &(0x7f0000000280)=@in={0x10, 0x2, 0x2, @rand_addr=0x7fffffff}, 0x10)
sendto(r0, 0x0, 0x0, 0x100, &(0x7f0000001740)=@in6={0xfffffffffffffdae, 0x1c, 0x0, 0x0, @mcast2}, 0x1c)

executing program 3:
sigwaitinfo(0x0, 0x0)
ksem_init(0x0, 0x0)
ksem_getvalue(0x0, &(0x7f00000000c0))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto(r0, &(0x7f0000000380)="f9", 0x1, 0x0, &(0x7f0000000280)=@in={0x10, 0x2, 0x2, @rand_addr=0x7fffffff}, 0x10)
sendto(r0, 0x0, 0x0, 0x100, &(0x7f0000001740)=@in6={0xfffffffffffffdae, 0x1c, 0x0, 0x0, @mcast2}, 0x1c)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x21, "00000100c000000000f9af7e4d9d3700"}, 0x14)
sendto(r0, &(0x7f0000000380)="f9", 0x1, 0x0, &(0x7f0000000280)=@in={0x10, 0x2, 0x2, @rand_addr=0x7fffffff}, 0x10)
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
dup2(r1, r0)

executing program 3:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
freebsd11_fstat(0xffffffffffffffff, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000380)="dd2a3b86602b401d4e5e5c05651c8e7fa6ad26f495ed4a41040994f96668d86279e403a72a6405a86efbdf220d31e9fa05538b07ab", 0x35}, {&(0x7f00000003c0)="271deaf1a2aa25f3fd04473b87e6c56b7fd4af71bb3f6d425363ad70a3b1240efe4e64acde8261eb92677a6054d96501ef4bcf1e91d69b03101782d0d157257a292b7759b27315019d0aa13d28574ac7f4c65e559cde3768771034c9fe4d51671dae45521aa006d7723b1b7de915752d12d4be100d6ddd8ca98e58bb578be425561b343bc60d881637bc", 0x8a}], 0x2, 0x0, 0x48, 0x20100}, 0x0)
r1 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0)
socket(0x0, 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x1204, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000080)={<r4=>0x0, 0x1}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000000)={r4}, &(0x7f0000000040)=0x8)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x100000, 0x0)
procctl$PROC_TRACE_STATUS(0x0, 0x0, 0x8, 0x0)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x401}, 0x24)
getsockopt$inet_tcp_int(r5, 0x6, 0x44a, 0x0, &(0x7f0000000100))
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x1204, &(0x7f00000001c0), &(0x7f0000000180)=0x4)
symlinkat(&(0x7f0000000480)='./file0\x00', r1, &(0x7f0000000180)='./file1\x00')
rename(&(0x7f0000000e80)='./file1\x00', &(0x7f0000000000)='./file0\x00')

executing program 0:
open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c6, 0x0)
r0 = getpid()
ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x4354, r0)
setitimer(0x0, &(0x7f0000000300)={{}, {0x1}}, 0x0)
getitimer(0x0, 0x0)

executing program 1:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x24142, 0x0)
r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
r3 = open(&(0x7f0000000040)='./bus\x00', 0x145142, 0x0)
ftruncate(r2, 0x2007ffd)
sendfile(r2, r3, 0x0, 0x1000000201005, &(0x7f0000000000), &(0x7f0000000000), 0x0)
ftruncate(r3, 0x10001)
sendfile(r0, r1, 0x0, 0x1000000201005, &(0x7f0000000000), &(0x7f0000000000), 0x0)

executing program 1:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sigval_ptr, @spare})
openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_int, @spare})
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = dup(r0)
setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x28, &(0x7f0000000ac0), 0xc)
r2 = openat$bpf(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
ioctl$BIOCSETF(r2, 0x80104267, &(0x7f0000000000)={0x0, 0x0})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
lio_listio(0x0, 0x0, 0x0, 0x0)
rfork(0x0)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @thr={0x0, 0x0}})
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6, @sival_ptr, @spare})
r5 = dup(r4)
ioctl$CIOCGSESSION2(r5, 0xc030636a, &(0x7f0000000000)={0x28, 0x27, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfffffffe]})
sendmsg$inet_sctp(r3, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c, 0x0}, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xf})

executing program 3:
sigwaitinfo(0x0, 0x0)
ksem_init(0x0, 0x0)
ksem_getvalue(0x0, &(0x7f00000000c0))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto(r0, &(0x7f0000000380)="f9", 0x1, 0x0, &(0x7f0000000280)=@in={0x10, 0x2, 0x2, @rand_addr=0x7fffffff}, 0x10)
sendto(r0, 0x0, 0x0, 0x100, &(0x7f0000001740)=@in6={0xfffffffffffffdae, 0x1c, 0x0, 0x0, @mcast2}, 0x1c)

executing program 3:
sigwaitinfo(0x0, 0x0)
ksem_init(0x0, 0x0)
ksem_getvalue(0x0, &(0x7f00000000c0))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto(r0, &(0x7f0000000380)="f9", 0x1, 0x0, &(0x7f0000000280)=@in={0x10, 0x2, 0x2, @rand_addr=0x7fffffff}, 0x10)
sendto(r0, 0x0, 0x0, 0x100, &(0x7f0000001740)=@in6={0xfffffffffffffdae, 0x1c, 0x0, 0x0, @mcast2}, 0x1c)

executing program 0:
open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c6, 0x0)
r0 = getpid()
ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x4354, r0)
setitimer(0x0, &(0x7f0000000300)={{}, {0x1}}, 0x0)
getitimer(0x0, 0x0)

executing program 3:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000005c0), 0x0, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
fchmodat(r1, &(0x7f0000000000)='\x00', 0x0, 0x4000)

executing program 0:
syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast, @random="67a61ae319e8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0}, @multicast2}, @udp={{0x3, 0x2, 0x8}}}}}})
ioctl$PIO_DEADKEYMAP(0xffffffffffffffff, 0x20006b09, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0xe, @sigval_ptr, @thr={0x0, 0x0}})
socket$inet6_sctp(0x1c, 0x0, 0x84)
vfork()
getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000340)={0x1, 0x9})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_group_source_req(r0, 0x0, 0x6, &(0x7f0000000000)={0x0, {{0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, {{0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}}}, 0x108)
r1 = vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr, @tid=r1})
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x8006, &(0x7f0000000040), &(0x7f0000000000)=0x8)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000640)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000001c0)=[{0x0}], 0x1}, 0x0)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000300)={0x1, 0x4, @sival_int, @spare})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000000)={0x1, 0x7, @sival_ptr, @thr={0x0, 0x0}})
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @loopback, @broadcast}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000240)={@multicast1, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0xc)
socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000001000)={0x10, 0x2, 0x1, @broadcast}, 0x10)
rfork(0x10000)
socket(0x17, 0x2, 0x10)
setuid(0xffffffffffffffff)
setgid(0xffffffffffffffff)
socket$inet_sctp(0x2, 0x0, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), 0x4)
bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @empty}, 0x1c)

executing program 0:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x24142, 0x0)
r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0)
r2 = open(&(0x7f0000000000)='./bus\x00', 0x60142, 0x0)
r3 = open(&(0x7f0000000040)='./bus\x00', 0x145142, 0x0)
ftruncate(r2, 0x2007ffd)
sendfile(r2, r3, 0x0, 0x1000000201005, &(0x7f0000000000), &(0x7f0000000000), 0x0)
ftruncate(r3, 0x10001)
sendfile(r0, r1, 0x0, 0x1000000201005, &(0x7f0000000000), &(0x7f0000000000), 0x0)

executing program 1:
connect$inet6(0xffffffffffffffff, 0x0, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
freebsd11_fstat(0xffffffffffffffff, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000380)="dd2a3b86602b401d4e5e5c05651c8e7fa6ad26f495ed4a41040994f96668d86279e403a72a6405a86efbdf220d31e9fa05538b07ab", 0x35}, {&(0x7f00000003c0)="271deaf1a2aa25f3fd04473b87e6c56b7fd4af71bb3f6d425363ad70a3b1240efe4e64acde8261eb92677a6054d96501ef4bcf1e91d69b03101782d0d157257a292b7759b27315019d0aa13d28574ac7f4c65e559cde3768771034c9fe4d51671dae45521aa006d7723b1b7de915752d12d4be100d6ddd8ca98e58bb578be425561b343bc60d881637bc", 0x8a}], 0x2, 0x0, 0x48, 0x20100}, 0x0)
r1 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0)
socket(0x0, 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x1204, 0x0, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000080)={<r4=>0x0, 0x1}, &(0x7f00000000c0)=0x8)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000000)={r4}, &(0x7f0000000040)=0x8)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x100000, 0x0)
procctl$PROC_TRACE_STATUS(0x0, 0x0, 0x8, 0x0)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x401}, 0x24)
getsockopt$inet_tcp_int(r5, 0x6, 0x44a, 0x0, &(0x7f0000000100))
r6 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r6, 0x84, 0x1204, &(0x7f00000001c0), &(0x7f0000000180)=0x4)
symlinkat(&(0x7f0000000480)='./file0\x00', r1, &(0x7f0000000180)='./file1\x00')
rename(&(0x7f0000000e80)='./file1\x00', &(0x7f0000000000)='./file0\x00')

executing program 2:
sigwaitinfo(0x0, 0x0)
ksem_init(0x0, 0x0)
ksem_getvalue(0x0, &(0x7f00000000c0))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto(r0, &(0x7f0000000380)="f9", 0x1, 0x0, &(0x7f0000000280)=@in={0x10, 0x2, 0x2, @rand_addr=0x7fffffff}, 0x10)
sendto(r0, 0x0, 0x0, 0x100, &(0x7f0000001740)=@in6={0xfffffffffffffdae, 0x1c, 0x0, 0x0, @mcast2}, 0x1c)

executing program 0:
sigwaitinfo(0x0, 0x0)
ksem_init(0x0, 0x0)
ksem_getvalue(0x0, &(0x7f00000000c0))
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
sendto(r0, &(0x7f0000000380)="f9", 0x1, 0x0, &(0x7f0000000280)=@in={0x10, 0x2, 0x2, @rand_addr=0x7fffffff}, 0x10)
sendto(r0, 0x0, 0x0, 0x100, &(0x7f0000001740)=@in6={0xfffffffffffffdae, 0x1c, 0x0, 0x0, @mcast2}, 0x1c)

executing program 3:
open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c6, 0x0)
r0 = getpid()
ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x4354, r0)
setitimer(0x0, &(0x7f0000000300)={{}, {0x1}}, 0x0)
getitimer(0x0, 0x0)

executing program 1:
syz_emit_ethernet(0x7e, &(0x7f0000000240)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "270100", 0x48, 0x3a, 0x0, @rand_addr="8a211dd1450021b07f5a1957de7400", @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "8000", 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @ipv4, [@hopopts={0x0, 0x1, '\x00', [@jumbo, @jumbo]}]}}}}}}})

executing program 3:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"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", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 1:
open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c6, 0x0)
r0 = getpid()
ktrace(&(0x7f0000000080)='./file0\x00', 0x0, 0x4354, r0)
setitimer(0x0, &(0x7f0000000300)={{}, {0x1}}, 0x0)
getitimer(0x0, 0x0)

executing program 1:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x4, 0x0)
extattr_get_fd(r0, 0x0, &(0x7f0000000000)='])1.}-\x00', 0x0, 0x0)
mount(&(0x7f00000002c0)='ntfs\x00', 0x0, 0x0, 0x0)
r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x20000, 0x126)
symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000180)='./file0/file0\x00')
freebsd10_pipe(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f0000000080)={0x16, 0x13, 0x20, &(0x7f0000000000)="ec7b00000900ff2425c1f0a58b519798d25cd0a95a027d97469dc0119723f87f", 0x0, 0x0, 0x0, 0xfdffff85, [0x8]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_ptr, @spare})
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @multicast1}, 0x8)
rfork(0x3040)

executing program 1:
clock_nanosleep(0x0, 0x0, 0x0, 0x0)
r0 = socket(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x7, @sival_ptr=0x6, @spare=[0x3, 0x1, 0x8dd3, 0x9, 0x100, 0x7fffffff, 0x1, 0x2]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_ptr})
openat$filemon(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x4004667f, 0x54a003)
setgid(0xffffffffffffffff)
writev(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
r1 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x27, &(0x7f0000000340)={0x0, 0x1c00}, 0x10)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f00000001c0)='./file0\x00')
setuid(0xee01)
open$dir(&(0x7f0000000140)='./file1\x00', 0x40000400000002c2, 0x0)
open$dir(&(0x7f0000000880)='./file0\x00', 0x4, 0x3f)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

executing program 0:
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = kqueue()
select(0x2, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0))
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
rfork(0x16010)
ksem_init(&(0x7f0000000240), 0xffffffff)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffa}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
freebsd11_fstat(r0, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f00000004c0)=r2)
r5 = setsid()
dup2(r4, r3)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000001c0)=r5)
vfork()

executing program 2:
clock_nanosleep(0x0, 0x0, 0x0, 0x0)
r0 = socket(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x7, @sival_ptr=0x6, @spare=[0x3, 0x1, 0x8dd3, 0x9, 0x100, 0x7fffffff, 0x1, 0x2]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_ptr})
openat$filemon(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x4004667f, 0x54a003)
setgid(0xffffffffffffffff)
writev(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
r1 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x27, &(0x7f0000000340)={0x0, 0x1c00}, 0x10)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f00000001c0)='./file0\x00')
setuid(0xee01)
open$dir(&(0x7f0000000140)='./file1\x00', 0x40000400000002c2, 0x0)
open$dir(&(0x7f0000000880)='./file0\x00', 0x4, 0x3f)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

executing program 1:
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = kqueue()
select(0x2, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0))
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
rfork(0x16010)
ksem_init(&(0x7f0000000240), 0xffffffff)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffa}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
freebsd11_fstat(r0, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f00000004c0)=r2)
r5 = setsid()
dup2(r4, r3)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000001c0)=r5)
vfork()

executing program 2:
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = kqueue()
select(0x2, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0))
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
rfork(0x16010)
ksem_init(&(0x7f0000000240), 0xffffffff)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffa}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
freebsd11_fstat(r0, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f00000004c0)=r2)
r5 = setsid()
dup2(r4, r3)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000001c0)=r5)
vfork()

executing program 3:
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x4, 0x0)
extattr_get_fd(r0, 0x0, &(0x7f0000000000)='])1.}-\x00', 0x0, 0x0)
mount(&(0x7f00000002c0)='ntfs\x00', 0x0, 0x0, 0x0)
r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x20000, 0x126)
symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000180)='./file0/file0\x00')
freebsd10_pipe(0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f0000000080)={0x16, 0x13, 0x20, &(0x7f0000000000)="ec7b00000900ff2425c1f0a58b519798d25cd0a95a027d97469dc0119723f87f", 0x0, 0x0, 0x0, 0xfdffff85, [0x8]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_ptr, @spare})
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @multicast1}, 0x8)
rfork(0x3040)

executing program 3:
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = kqueue()
select(0x2, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0))
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
rfork(0x16010)
ksem_init(&(0x7f0000000240), 0xffffffff)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffa}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
freebsd11_fstat(r0, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f00000004c0)=r2)
r5 = setsid()
dup2(r4, r3)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000001c0)=r5)
vfork()

executing program 0:
syz_emit_ethernet(0x7e, &(0x7f0000000240)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "270100", 0x48, 0x3a, 0x0, @rand_addr="8a211dd1450021b07f5a1957de7400", @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "8000", 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @ipv4, [@hopopts={0x0, 0x1, '\x00', [@jumbo, @jumbo]}]}}}}}}})

executing program 1:
clock_nanosleep(0x0, 0x0, 0x0, 0x0)
r0 = socket(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x7, @sival_ptr=0x6, @spare=[0x3, 0x1, 0x8dd3, 0x9, 0x100, 0x7fffffff, 0x1, 0x2]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_ptr})
openat$filemon(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x4004667f, 0x54a003)
setgid(0xffffffffffffffff)
writev(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
r1 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x27, &(0x7f0000000340)={0x0, 0x1c00}, 0x10)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f00000001c0)='./file0\x00')
setuid(0xee01)
open$dir(&(0x7f0000000140)='./file1\x00', 0x40000400000002c2, 0x0)
open$dir(&(0x7f0000000880)='./file0\x00', 0x4, 0x3f)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

executing program 0:
clock_nanosleep(0x0, 0x0, 0x0, 0x0)
r0 = socket(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x7, @sival_ptr=0x6, @spare=[0x3, 0x1, 0x8dd3, 0x9, 0x100, 0x7fffffff, 0x1, 0x2]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_ptr})
openat$filemon(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x4004667f, 0x54a003)
setgid(0xffffffffffffffff)
writev(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
r1 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x27, &(0x7f0000000340)={0x0, 0x1c00}, 0x10)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f00000001c0)='./file0\x00')
setuid(0xee01)
open$dir(&(0x7f0000000140)='./file1\x00', 0x40000400000002c2, 0x0)
open$dir(&(0x7f0000000880)='./file0\x00', 0x4, 0x3f)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

executing program 2:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"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", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 0:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"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", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 1:
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = kqueue()
select(0x2, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0))
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
rfork(0x16010)
ksem_init(&(0x7f0000000240), 0xffffffff)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffa}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
freebsd11_fstat(r0, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f00000004c0)=r2)
r5 = setsid()
dup2(r4, r3)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000001c0)=r5)
vfork()

executing program 3:
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = kqueue()
select(0x2, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0))
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
rfork(0x16010)
ksem_init(&(0x7f0000000240), 0xffffffff)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffa}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
freebsd11_fstat(r0, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f00000004c0)=r2)
r5 = setsid()
dup2(r4, r3)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000001c0)=r5)
vfork()

executing program 2:
syz_emit_ethernet(0x7e, &(0x7f0000000240)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "270100", 0x48, 0x3a, 0x0, @rand_addr="8a211dd1450021b07f5a1957de7400", @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "8000", 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @ipv4, [@hopopts={0x0, 0x1, '\x00', [@jumbo, @jumbo]}]}}}}}}})

executing program 2:
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = kqueue()
select(0x2, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0))
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
rfork(0x16010)
ksem_init(&(0x7f0000000240), 0xffffffff)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffa}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
freebsd11_fstat(r0, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f00000004c0)=r2)
r5 = setsid()
dup2(r4, r3)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000001c0)=r5)
vfork()

executing program 0:
clock_nanosleep(0x0, 0x0, 0x0, 0x0)
r0 = socket(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x7, @sival_ptr=0x6, @spare=[0x3, 0x1, 0x8dd3, 0x9, 0x100, 0x7fffffff, 0x1, 0x2]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_ptr})
openat$filemon(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x4004667f, 0x54a003)
setgid(0xffffffffffffffff)
writev(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
r1 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x27, &(0x7f0000000340)={0x0, 0x1c00}, 0x10)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f00000001c0)='./file0\x00')
setuid(0xee01)
open$dir(&(0x7f0000000140)='./file1\x00', 0x40000400000002c2, 0x0)
open$dir(&(0x7f0000000880)='./file0\x00', 0x4, 0x3f)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

executing program 0:
clock_nanosleep(0x0, 0x0, 0x0, 0x0)
r0 = socket(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x7, @sival_ptr=0x6, @spare=[0x3, 0x1, 0x8dd3, 0x9, 0x100, 0x7fffffff, 0x1, 0x2]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_ptr})
openat$filemon(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x4004667f, 0x54a003)
setgid(0xffffffffffffffff)
writev(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
r1 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x27, &(0x7f0000000340)={0x0, 0x1c00}, 0x10)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f00000001c0)='./file0\x00')
setuid(0xee01)
open$dir(&(0x7f0000000140)='./file1\x00', 0x40000400000002c2, 0x0)
open$dir(&(0x7f0000000880)='./file0\x00', 0x4, 0x3f)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

executing program 0:
clock_nanosleep(0x0, 0x0, 0x0, 0x0)
r0 = socket(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x7, @sival_ptr=0x6, @spare=[0x3, 0x1, 0x8dd3, 0x9, 0x100, 0x7fffffff, 0x1, 0x2]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_ptr})
openat$filemon(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x4004667f, 0x54a003)
setgid(0xffffffffffffffff)
writev(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
r1 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x27, &(0x7f0000000340)={0x0, 0x1c00}, 0x10)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f00000001c0)='./file0\x00')
setuid(0xee01)
open$dir(&(0x7f0000000140)='./file1\x00', 0x40000400000002c2, 0x0)
open$dir(&(0x7f0000000880)='./file0\x00', 0x4, 0x3f)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

executing program 0:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"2e4fca91a70a895fcb79bdb130380342624ab54636f723264e76cf95aaee2e041fd02a7d7e3678dedcbd50ef56793a85cfbad9ebeeb7282d7f78b1539900c09f7b294988d892f2e324fe16a39165b37a5ffc4eb47985cb70cce14408ff7ebf3ae2a93fc85275f69b990f8d1f71c324452a94ac9a9041929654bab88c11941238e399683c000710cc311ba6ee3e72051079cdded7e43b6cf71dedf2e7c34ba79a39cb8aab5b0d79be3b91145fdcb0242576535e5cb9f31cdb6b8bc7e83780920f67b78513c88a3c6c2eb1c15025e305c8eb1242a38a50ff92297df43b857747fd5e57882aa6e7a686010c7ec24c4ea6b1cba6baf7bdf77df5862299de0ca986fe1c0b865ec43b16fbefa5dd60044b9b4f4ab04fc9796dbde3591362af93d2e728e5e62f94faab212af21af1c704dc92b4c01c17aa9fe18effd571d160a7b627090f2e0d0c7e3be5bd76b1cfae4898b81d23f0e6516904afe113f592080250dfc42dc0481d89c2a7732847c953a7f673c18b6130fe4731aa12af8cdfc9f88b73709f9e810a3af1f3c69e7adf5b7b05a754c25db99b26700119091afe86a5951ead980b149b12444f0c967fcf8ea0dc58fbb702b648fccad9f3c856f2e637a82d47d02e89d1de3e540e61adfeb5a4ba9bddc7714c33a5a1af632f94e2f9d82292d80352a15f5263b2f6e582136c39d5f9e12c66625fe3157fd5f73c1d8427c30a24df2bea575daae13ae7a781696eeecdf1b0daecb872e77c41648de75d0e1aa5025025d18f6983a9258b4fd1543f56ced77b4883ff76fca40c56d6c172744b8e3ce89b703bd6fbe7800d312373375cbe1068dbdb4f32c88fa971381316262308e76ded818e5bf2647a5ad1a7c3400592420ee3077e14ace8f5e9f8dd7442d6fa9291b5deaf35bf1086d0007b35423310432a79896fc2631f723f50cd785b3ca4237d0be5912e1953261720be90ec58107daae6c08d21ddb41bedda87ce0c60173ba4f6cb08bef2657303567564aa5ced57dc7cc81a1270d5a9c91a390f49b7f27f7630ae4c3bb56de07ed583216cdd330ba5e229859bbf5bcfe3d86ad6b8e17032adb612bd6c5dd3ba660b9bfa344be981783e87a44b79854cc5af8fb9e900fd35a935eeb443ae53aaf325dd0c4014e3901493c95ce06915d2a27f8a56cb86532c2f04732ae61c82a518d5980dc01bfd5ae3a2922d3253f06da2a7102f1cbe5adb1bef3a9f8b49c47f4e4e991762c1725297bcb7fafb19d6be8ebd813a95282d78283e78012a36d7da10dbbfe251d48bbbafa9607d90c3bee5f8a16023ec6a3c2071388608aba72195230ffe15111459c813645d4e96ddfa671caa28c0e0cb1c3e3ef2034950c850dd63b72d2fc48021a39dd4f5123a690515ffe31f6def1ecc8df55e87030b05377323a876b415f10bb4dc30cbd5bc3dcf77fb7d5b28b68a8bcb", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 1:
syz_emit_ethernet(0x7e, &(0x7f0000000240)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "270100", 0x48, 0x3a, 0x0, @rand_addr="8a211dd1450021b07f5a1957de7400", @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "8000", 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @ipv4, [@hopopts={0x0, 0x1, '\x00', [@jumbo, @jumbo]}]}}}}}}})

executing program 1:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"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", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 3:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"2e4fca91a70a895fcb79bdb130380342624ab54636f723264e76cf95aaee2e041fd02a7d7e3678dedcbd50ef56793a85cfbad9ebeeb7282d7f78b1539900c09f7b294988d892f2e324fe16a39165b37a5ffc4eb47985cb70cce14408ff7ebf3ae2a93fc85275f69b990f8d1f71c324452a94ac9a9041929654bab88c11941238e399683c000710cc311ba6ee3e72051079cdded7e43b6cf71dedf2e7c34ba79a39cb8aab5b0d79be3b91145fdcb0242576535e5cb9f31cdb6b8bc7e83780920f67b78513c88a3c6c2eb1c15025e305c8eb1242a38a50ff92297df43b857747fd5e57882aa6e7a686010c7ec24c4ea6b1cba6baf7bdf77df5862299de0ca986fe1c0b865ec43b16fbefa5dd60044b9b4f4ab04fc9796dbde3591362af93d2e728e5e62f94faab212af21af1c704dc92b4c01c17aa9fe18effd571d160a7b627090f2e0d0c7e3be5bd76b1cfae4898b81d23f0e6516904afe113f592080250dfc42dc0481d89c2a7732847c953a7f673c18b6130fe4731aa12af8cdfc9f88b73709f9e810a3af1f3c69e7adf5b7b05a754c25db99b26700119091afe86a5951ead980b149b12444f0c967fcf8ea0dc58fbb702b648fccad9f3c856f2e637a82d47d02e89d1de3e540e61adfeb5a4ba9bddc7714c33a5a1af632f94e2f9d82292d80352a15f5263b2f6e582136c39d5f9e12c66625fe3157fd5f73c1d8427c30a24df2bea575daae13ae7a781696eeecdf1b0daecb872e77c41648de75d0e1aa5025025d18f6983a9258b4fd1543f56ced77b4883ff76fca40c56d6c172744b8e3ce89b703bd6fbe7800d312373375cbe1068dbdb4f32c88fa971381316262308e76ded818e5bf2647a5ad1a7c3400592420ee3077e14ace8f5e9f8dd7442d6fa9291b5deaf35bf1086d0007b35423310432a79896fc2631f723f50cd785b3ca4237d0be5912e1953261720be90ec58107daae6c08d21ddb41bedda87ce0c60173ba4f6cb08bef2657303567564aa5ced57dc7cc81a1270d5a9c91a390f49b7f27f7630ae4c3bb56de07ed583216cdd330ba5e229859bbf5bcfe3d86ad6b8e17032adb612bd6c5dd3ba660b9bfa344be981783e87a44b79854cc5af8fb9e900fd35a935eeb443ae53aaf325dd0c4014e3901493c95ce06915d2a27f8a56cb86532c2f04732ae61c82a518d5980dc01bfd5ae3a2922d3253f06da2a7102f1cbe5adb1bef3a9f8b49c47f4e4e991762c1725297bcb7fafb19d6be8ebd813a95282d78283e78012a36d7da10dbbfe251d48bbbafa9607d90c3bee5f8a16023ec6a3c2071388608aba72195230ffe15111459c813645d4e96ddfa671caa28c0e0cb1c3e3ef2034950c850dd63b72d2fc48021a39dd4f5123a690515ffe31f6def1ecc8df55e87030b05377323a876b415f10bb4dc30cbd5bc3dcf77fb7d5b28b68a8bcb", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 0:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"2e4fca91a70a895fcb79bdb130380342624ab54636f723264e76cf95aaee2e041fd02a7d7e3678dedcbd50ef56793a85cfbad9ebeeb7282d7f78b1539900c09f7b294988d892f2e324fe16a39165b37a5ffc4eb47985cb70cce14408ff7ebf3ae2a93fc85275f69b990f8d1f71c324452a94ac9a9041929654bab88c11941238e399683c000710cc311ba6ee3e72051079cdded7e43b6cf71dedf2e7c34ba79a39cb8aab5b0d79be3b91145fdcb0242576535e5cb9f31cdb6b8bc7e83780920f67b78513c88a3c6c2eb1c15025e305c8eb1242a38a50ff92297df43b857747fd5e57882aa6e7a686010c7ec24c4ea6b1cba6baf7bdf77df5862299de0ca986fe1c0b865ec43b16fbefa5dd60044b9b4f4ab04fc9796dbde3591362af93d2e728e5e62f94faab212af21af1c704dc92b4c01c17aa9fe18effd571d160a7b627090f2e0d0c7e3be5bd76b1cfae4898b81d23f0e6516904afe113f592080250dfc42dc0481d89c2a7732847c953a7f673c18b6130fe4731aa12af8cdfc9f88b73709f9e810a3af1f3c69e7adf5b7b05a754c25db99b26700119091afe86a5951ead980b149b12444f0c967fcf8ea0dc58fbb702b648fccad9f3c856f2e637a82d47d02e89d1de3e540e61adfeb5a4ba9bddc7714c33a5a1af632f94e2f9d82292d80352a15f5263b2f6e582136c39d5f9e12c66625fe3157fd5f73c1d8427c30a24df2bea575daae13ae7a781696eeecdf1b0daecb872e77c41648de75d0e1aa5025025d18f6983a9258b4fd1543f56ced77b4883ff76fca40c56d6c172744b8e3ce89b703bd6fbe7800d312373375cbe1068dbdb4f32c88fa971381316262308e76ded818e5bf2647a5ad1a7c3400592420ee3077e14ace8f5e9f8dd7442d6fa9291b5deaf35bf1086d0007b35423310432a79896fc2631f723f50cd785b3ca4237d0be5912e1953261720be90ec58107daae6c08d21ddb41bedda87ce0c60173ba4f6cb08bef2657303567564aa5ced57dc7cc81a1270d5a9c91a390f49b7f27f7630ae4c3bb56de07ed583216cdd330ba5e229859bbf5bcfe3d86ad6b8e17032adb612bd6c5dd3ba660b9bfa344be981783e87a44b79854cc5af8fb9e900fd35a935eeb443ae53aaf325dd0c4014e3901493c95ce06915d2a27f8a56cb86532c2f04732ae61c82a518d5980dc01bfd5ae3a2922d3253f06da2a7102f1cbe5adb1bef3a9f8b49c47f4e4e991762c1725297bcb7fafb19d6be8ebd813a95282d78283e78012a36d7da10dbbfe251d48bbbafa9607d90c3bee5f8a16023ec6a3c2071388608aba72195230ffe15111459c813645d4e96ddfa671caa28c0e0cb1c3e3ef2034950c850dd63b72d2fc48021a39dd4f5123a690515ffe31f6def1ecc8df55e87030b05377323a876b415f10bb4dc30cbd5bc3dcf77fb7d5b28b68a8bcb", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 2:
clock_nanosleep(0x0, 0x0, 0x0, 0x0)
r0 = socket(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x7, @sival_ptr=0x6, @spare=[0x3, 0x1, 0x8dd3, 0x9, 0x100, 0x7fffffff, 0x1, 0x2]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_ptr})
openat$filemon(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x4004667f, 0x54a003)
setgid(0xffffffffffffffff)
writev(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
r1 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x27, &(0x7f0000000340)={0x0, 0x1c00}, 0x10)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f00000001c0)='./file0\x00')
setuid(0xee01)
open$dir(&(0x7f0000000140)='./file1\x00', 0x40000400000002c2, 0x0)
open$dir(&(0x7f0000000880)='./file0\x00', 0x4, 0x3f)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

executing program 2:
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = kqueue()
select(0x2, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0))
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
rfork(0x16010)
ksem_init(&(0x7f0000000240), 0xffffffff)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffa}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
freebsd11_fstat(r0, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f00000004c0)=r2)
r5 = setsid()
dup2(r4, r3)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000001c0)=r5)
vfork()

executing program 1:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"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", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 3:
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = kqueue()
select(0x2, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0))
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
rfork(0x16010)
ksem_init(&(0x7f0000000240), 0xffffffff)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffa}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
freebsd11_fstat(r0, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f00000004c0)=r2)
r5 = setsid()
dup2(r4, r3)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000001c0)=r5)
vfork()

executing program 0:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"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", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 1:
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = kqueue()
select(0x2, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0))
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
rfork(0x16010)
ksem_init(&(0x7f0000000240), 0xffffffff)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffa}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
freebsd11_fstat(r0, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f00000004c0)=r2)
r5 = setsid()
dup2(r4, r3)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000001c0)=r5)
vfork()

executing program 2:
clock_nanosleep(0x0, 0x0, 0x0, 0x0)
r0 = socket(0x0, 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0)
socket(0x2, 0x1, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0x7, @sival_ptr=0x6, @spare=[0x3, 0x1, 0x8dd3, 0x9, 0x100, 0x7fffffff, 0x1, 0x2]})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sival_ptr})
openat$filemon(0xffffff9c, &(0x7f00000002c0), 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x4004667f, 0x54a003)
setgid(0xffffffffffffffff)
writev(0xffffffffffffffff, 0x0, 0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0)
r1 = socket(0x1c, 0x5, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x27, &(0x7f0000000340)={0x0, 0x1c00}, 0x10)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f00000001c0)='./file0\x00')
setuid(0xee01)
open$dir(&(0x7f0000000140)='./file1\x00', 0x40000400000002c2, 0x0)
open$dir(&(0x7f0000000880)='./file0\x00', 0x4, 0x3f)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10)

executing program 2:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"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", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 0:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"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", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xac367aa2}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000300)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
shutdown(0xffffffffffffffff, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1002, &(0x7f0000000180)=0x400f0, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24)
sendmsg$inet_sctp(r1, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRESOCT=r1], 0x9)
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xbd0}]}, &(0x7f00000003c0)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ksem_init(&(0x7f00000022c0), 0x0)

executing program 2:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"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", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xac367aa2}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000300)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
shutdown(0xffffffffffffffff, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1002, &(0x7f0000000180)=0x400f0, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24)
sendmsg$inet_sctp(r1, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRESOCT=r1], 0x9)
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xbd0}]}, &(0x7f00000003c0)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ksem_init(&(0x7f00000022c0), 0x0)

executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xac367aa2}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000300)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
shutdown(0xffffffffffffffff, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1002, &(0x7f0000000180)=0x400f0, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24)
sendmsg$inet_sctp(r1, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRESOCT=r1], 0x9)
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xbd0}]}, &(0x7f00000003c0)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ksem_init(&(0x7f00000022c0), 0x0)

executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x46d, 0x0, 0x0)

executing program 0:
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet_sctp(0x2, 0x0, 0x84)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = kqueue()
select(0x2, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0))
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
rfork(0x16010)
ksem_init(&(0x7f0000000240), 0xffffffff)
flock(0xffffffffffffffff, 0x0)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xfffffffa}, 0x1c, 0x0, 0x0, 0x0}, 0x0)
freebsd11_fstat(r0, 0x0)
getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080))
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff}, 0x100000)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
ioctl$FILEMON_SET_FD(r4, 0xc0045301, &(0x7f00000004c0)=r2)
r5 = setsid()
dup2(r4, r3)
ioctl$FILEMON_SET_PID(r3, 0xc0045302, &(0x7f00000001c0)=r5)
vfork()

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_ptr, @ke_flags})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int, @thr={0x0, 0x0}})
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000240)={@in6={{0x16, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}}}, &(0x7f0000000100)=0x90)

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
sysarch$AMD64_SET_FSBASE(0x81, &(0x7f0000000040))

executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xac367aa2}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000300)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
shutdown(0xffffffffffffffff, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1002, &(0x7f0000000180)=0x400f0, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24)
sendmsg$inet_sctp(r1, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRESOCT=r1], 0x9)
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xbd0}]}, &(0x7f00000003c0)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ksem_init(&(0x7f00000022c0), 0x0)

executing program 1:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"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", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x46d, 0x0, 0x0)

executing program 3:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"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", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 0:
setresuid(0x0, 0x0, 0xffffffffffffffff)
fhstatfs(&(0x7f0000000000)={{[0x4, 0x8]}, {0xa6, 0x0, "82746cbd32c5a3966f4f32cc6a11b901"}}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r0=>0x0})
getresgid(&(0x7f0000000980)=<r1=>0x0, &(0x7f00000009c0), &(0x7f0000000a00))
__semctl$IPC_SET(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000a80)=&(0x7f0000000a40)={{r0, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xa1, 0x3, 0x0, 0xd0}, 0x5, 0x6, 0x0, 0x0, 0x2, 0x1})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRDELADDRS(r2, 0xc4504444, &(0x7f0000000cc0)={{"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", "3cc9eacbf24fb2660ab311dc273563ff0e8846509c1059f2d3a26193b9af020f"}, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x7bd1})
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f00000001c0), 0xa, &(0x7f0000000280)=[{&(0x7f0000000300)="7e4093029a6d7b0ddd046d6155cf60b5c62144ecf1298508fd6128e42ca2a3dde66c39d5220bbd3ea9a172832e186e839cae591965b3444219dd77a0e8c08bb5b9a9068685c7a84f5249d22e34747b8115109d63e9592c32e3ada118630c0326274b82525b03715eca9106fabb4b33feae83f78cb867a8b56f3198398b4a332cfa7a73c1458d47ed6f5ea8707d3b5fc487543e1315654f39f7bbc607457857832ba65397b30fec", 0xa7}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="30000000ffa8006a843ce4e4258862d70f9d00aa020000b24f5ae10aa3c5f172cd73", @ANYRES32, @ANYRES32, @ANYRES32=r3, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=<r4=>0xffffffffffffffff], 0x30, 0x20084}, 0x8)
r5 = semget(0x1, 0x1, 0x0)
r6 = socket(0x2, 0x1, 0x0)
fstat(r6, &(0x7f0000001dc0))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r6, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendmsg$unix(r6, 0x0, 0x0)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r6, 0x0)
sendto$inet6(r6, &(0x7f0000000c40)="be8159fb29c14bd1fc4c41dc7070134e7fc355fbda9746e0b908c8c585cbffe9af5aa32b4c73c30fc0dc04c70aeee2087007fb78a88bab5350e72c6593d50b9d5d591b15fb136f49f77e6f4c3c820052c7e28e9e05c796aca461ab4b84d5e8eea24b129a069a5a3446f9fabcd43a2f74dd403498d815c407699d91cdd7c4e628f8d522c366e983d91b5f1227dd61638656a75c400d3ff79896d8179fcfca41ccb13bb5990da02156ac4460c1b6c018f163095a11", 0xb4, 0x204, &(0x7f0000000d40)={0x1c, 0x1c, 0x3, 0x401, @remote={0xfe, 0x80, '\x00', 0x0}, 0x8}, 0x1c)
shutdown(r6, 0x1)
r7 = socket(0x1, 0x2, 0x0)
setsockopt$inet_int(r7, 0x0, 0x3, &(0x7f0000000000)=0xfffffff8, 0x4)
setsockopt$inet_int(r7, 0x0, 0x2, &(0x7f0000000080)=0xd306, 0x4)
r8 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r8, 0x6, 0x45d, &(0x7f0000000100), 0x4)
sendmsg$unix(r8, &(0x7f0000000d80)={&(0x7f00000002c0), 0xa, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000000b40)=ANY=[@ANYBLOB="ebd2b7683b0000f3981f724d372009000000000000e6c79ae79fc506000000000000007124ac8fb3f7e0e1772f7161526b8d2fa0d0b32e9ee2576f9fb2a30c432becc220759e411d66d795b8a44c", @ANYRES32, @ANYRESDEC=r5, @ANYRES8=r7, @ANYRES8, @ANYRESDEC=r7, @ANYRES32, @ANYRES32, @ANYRESDEC, @ANYRES64=r3, @ANYRES32=r6, @ANYRESDEC, @ANYRES8=r4], 0xe8}, 0x0)
__semctl$IPC_RMID(r5, 0x0, 0x0)
__semctl$SEM_STAT(r5, 0x2, 0xa, 0x0)
__semctl$SEM_STAT(r5, 0x3, 0xa, &(0x7f0000000040))
__semctl$IPC_STAT(r5, 0x0, 0x2, &(0x7f0000000b00)=&(0x7f0000000ac0))

executing program 2:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
sysarch$AMD64_SET_FSBASE(0x81, &(0x7f0000000040))

executing program 2:
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xac367aa2}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000300)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
shutdown(0xffffffffffffffff, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1002, &(0x7f0000000180)=0x400f0, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24)
sendmsg$inet_sctp(r1, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRESOCT=r1], 0x9)
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xbd0}]}, &(0x7f00000003c0)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ksem_init(&(0x7f00000022c0), 0x0)

executing program 1:
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xac367aa2}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000300)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
shutdown(0xffffffffffffffff, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1002, &(0x7f0000000180)=0x400f0, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24)
sendmsg$inet_sctp(r1, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRESOCT=r1], 0x9)
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xbd0}]}, &(0x7f00000003c0)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ksem_init(&(0x7f00000022c0), 0x0)

executing program 3:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x46d, 0x0, 0x0)

executing program 3:
vfork()
mkdir(0x0, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000380)={0x1, 0x7, @sigval_ptr, @ke_flags})
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x8, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
r1 = kqueue()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x8})
kevent(r1, &(0x7f0000000080), 0x2480, 0x0, 0xfffffffa, 0x0)
open$dir(0x0, 0x200, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$DIOCGETRULESET(r2, 0xc444443b, &(0x7f0000000380))

executing program 3:
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare})
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xac367aa2}, 0x10)
getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000300)=0x8)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r1 = socket(0x1c, 0x1, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
shutdown(0xffffffffffffffff, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1002, &(0x7f0000000180)=0x400f0, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24)
sendmsg$inet_sctp(r1, &(0x7f0000000200)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c, 0x0}, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRESOCT=r1], 0x9)
socket$inet_sctp(0x2, 0x1, 0x84)
r3 = socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_CONNECT_X(r3, 0x84, 0x8007, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0xbd0}]}, &(0x7f00000003c0)=0x8)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ksem_init(&(0x7f00000022c0), 0x0)

executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
sysarch$AMD64_SET_FSBASE(0x81, &(0x7f0000000040))

executing program 0:
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000001c0)={0x1, 0x6, @sival_int, @spare})
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r1 = dup(r0)
sendto$inet6(r1, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
connect$inet6(r1, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c)
sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0)

panic: vtnet_txq_offload_ctx: mbuf 0xfffffe006bb61700 start 14 offset 14 proto -1
cpuid = 1
time = 1715697081
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe00570e28d0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe00570e2a30
vpanic() at vpanic+0x280/frame 0xfffffe00570e2bf0
panic() at panic+0xb5/frame 0xfffffe00570e2cb0
vtnet_txq_encap() at vtnet_txq_encap+0xa96/frame 0xfffffe00570e2e30
vtnet_txq_mq_start_locked() at vtnet_txq_mq_start_locked+0x2d0/frame 0xfffffe00570e2f30
vtnet_txq_mq_start() at vtnet_txq_mq_start+0xd9/frame 0xfffffe00570e2f70
ether_output_frame() at ether_output_frame+0x30c/frame 0xfffffe00570e3030
ether_output() at ether_output+0x118f/frame 0xfffffe00570e31a0
ip_output_send() at ip_output_send+0x2a2/frame 0xfffffe00570e3210
ip_output() at ip_output+0x2cc0/frame 0xfffffe00570e3410
udp_send() at udp_send+0x1aa9/frame 0xfffffe00570e3650
udp6_send() at udp6_send+0x767/frame 0xfffffe00570e3930
sosend_dgram() at sosend_dgram+0x65f/frame 0xfffffe00570e39a0
sousrsend() at sousrsend+0x117/frame 0xfffffe00570e3a30
kern_sendit() at kern_sendit+0x4fc/frame 0xfffffe00570e3b90
sendit() at sendit+0x15f/frame 0xfffffe00570e3bf0
sys_sendto() at sys_sendto+0x181/frame 0xfffffe00570e3d10
ia32_syscall() at ia32_syscall+0x4aa/frame 0xfffffe00570e3f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdfffcf9c
KDB: enter: panic
[ thread pid 1202 tid 100373 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x23d0987(%rip)
db> 
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                           0
rax                       0x12
rcx         0xfffffe006e200000
rdx                    0x3ffff
rbx         0xffffffff826eae40  .str.27
rsp         0xfffffe00570e2a10
rbp         0xfffffe00570e2a30
rsi                    0x40001
rdi         0xffffffff815b8b49  printf+0x149
r8                           0
r9                  0xffffffff
r10                          0
r11                        0x2
r12         0xfffffe006e0e9740
r13         0xfffffffffffffffd
r14         0xffffffff826eae40  .str.27
r15                          0
rip         0xffffffff815a570e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x23d0987(%rip)
db> show proc
Process 1202 (syz-executor.0) at 0xfffffe006e09e580:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 711 at 0xfffffe006e09d000
 ABI: FreeBSD ELF32
 flag: 0x10000080  flag2: 0
 arguments: /root/syz-executor.0 exec
 reaper: 0xfffffe0054207040 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe005420e4d0
   (map 0xfffffe005420e4d0)
   (map.pmap 0xfffffe005420e590)
   (pmap 0xfffffe005420e600)
 threads: 2
100141                   Run     CPU 0                       syz-executor.0
100373                   Run     CPU 1                       syz-executor.0
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 1202   711   711     0  R       (threaded)                  syz-executor.0
100141                   Run     CPU 0                       syz-executor.0
100373                   Run     CPU 1                       syz-executor.0
 1198   720   720     0  S       (threaded)                  syz-executor.3
100172                   S       nanslp  0xffffffff83957440  syz-executor.3
100370                   S       connec  0xfffffe006b43dc1a  syz-executor.3
100371                   S       uwait   0xfffffe006e0bcd00  syz-executor.3
 1190   712   712     0  S       (threaded)                  syz-executor.1
100185                   S       nanslp  0xffffffff83957441  syz-executor.1
100365                   S       connec  0xfffffe006b201c1a  syz-executor.1
100367                   S       uwait   0xfffffe0007b70c80  syz-executor.1
 1188   715   715     0  S       (threaded)                  syz-executor.2
100128                   S       nanslp  0xffffffff83957440  syz-executor.2
100364                   S       connec  0xfffffe00597fec1a  syz-executor.2
100366                   S       uwait   0xfffffe0074b8c080  syz-executor.2
 1184   728   364     0  S       nanslp  0xffffffff83957440  sleep
 1168     1  1166     0  SV      uwait   0xfffffe0007b70300  syz-executor.0
 1151     1  1149     0  SV      uwait   0xfffffe0007980600  syz-executor.1
 1147     1  1145     0  SV      uwait   0xfffffe0007b70200  syz-executor.3
 1143     1  1141     0  SV      uwait   0xfffffe0074b8c780  syz-executor.2
 1123     1  1121     0  SV      uwait   0xfffffe0074b8d400  syz-executor.2
 1119     1  1117     0  SV      uwait   0xfffffe0074b8c680  syz-executor.3
 1116     1  1114     0  SV      uwait   0xfffffe0074b8c880  syz-executor.1
 1104     1  1102     0  SV      uwait   0xfffffe0074b8cd80  syz-executor.3
 1098     1  1096     0  SV      uwait   0xfffffe0007b70980  syz-executor.2
 1095     1  1092     0  SV      uwait   0xfffffe0007b6e600  syz-executor.1
 1094     1  1086     0  SV      uwait   0xfffffe0074b8c980  syz-executor.0
 1009     1  1006     0  SV      uwait   0xfffffe0007b6d980  syz-executor.2
  763     0     0     0  DL      aiordy  0xfffffe006dc94580  [aiod4]
  762     0     0     0  DL      aiordy  0xfffffe006dc94ae0  [aiod3]
  761     0     0     0  DL      aiordy  0xfffffe006dc95040  [aiod2]
  760     0     0     0  DL      aiordy  0xfffffe006dc955a0  [aiod1]
  728   716   364     0  S       wait    0xfffffe006dc96060  sh
  720   709   720     0  Ss      nanslp  0xffffffff83957441  syz-executor.3
  716   364   364     0  S       wait    0xfffffe006dc965c0  sh
  715   709   715     0  Ss      nanslp  0xffffffff83957440  syz-executor.2
  712   709   712     0  Rs                                  syz-executor.1
  711   709   711     0  Ss      nanslp  0xffffffff83957441  syz-executor.0
  709   707   707     0  S       (threaded)                  syz-fuzzer
100098                   S       uwait   0xfffffe0007b6ed00  syz-fuzzer
100111                   S       uwait   0xfffffe00584c8d00  syz-fuzzer
100112                   S       wait    0xfffffe00585e8580  syz-fuzzer
100113                   S       wait    0xfffffe00585e8580  syz-fuzzer
100114                   S       uwait   0xfffffe00584c9080  syz-fuzzer
100115                   S       uwait   0xfffffe00584c9180  syz-fuzzer
100116                   S       kqread  0xfffffe0057f81c00  syz-fuzzer
100117                   S       wait    0xfffffe00585e8580  syz-fuzzer
100120                   S       uwait   0xfffffe0007b6d580  syz-fuzzer
100121                   S       wait    0xfffffe00585e8580  syz-fuzzer
100125                   S       uwait   0xfffffe00584c8400  syz-fuzzer
100144                   S       uwait   0xfffffe0007b70680  syz-fuzzer
  707   705   707     0  Ss      pause   0xfffffe0057fe60b0  csh
  705   622   705     0  Ss      select  0xfffffe00078770c0  sshd
  689     1   689     0  Ss+     ttyin   0xfffffe005801d4b0  getty
  688     1   688     0  Ss+     ttyin   0xfffffe00593430b0  getty
  687     1   687     0  Ss+     ttyin   0xfffffe00593438b0  getty
  686     1   686     0  Ss+     ttyin   0xfffffe0007cc10b0  getty
  685     1   685     0  Ss+     ttyin   0xfffffe00543690b0  getty
  684     1   684     0  Ss+     ttyin   0xfffffe00543698b0  getty
  683     1   683     0  Ss+     ttyin   0xfffffe005436a0b0  getty
  682     1   682     0  Ss+     ttyin   0xfffffe005436a8b0  getty
  681     1   681     0  Ss+     ttyin   0xfffffe005436b0b0  getty
  679     1    18     0  S+      piperd  0xfffffe006dbe0000  logger
  678   677    18     0  S+      nanslp  0xffffffff83957440  sleep
  677     1    18     0  S+      wait    0xfffffe006b454560  sh
  626     1   626     0  Ss      nanslp  0xffffffff83957440  cron
  622     1   622     0  Ss      select  0xfffffe00078776c0  sshd
  435     1   435     0  Ss      select  0xfffffe0007877740  syslogd
  364     1   364     0  Ss      wait    0xfffffe00585e7ac0  devd
  363     1   363    65  Ss      select  0xfffffe0007877940  dhclient
  278     1   278     0  Ss      select  0xfffffe0007877e40  dhclient
  275     1   275     0  Ss      select  0xfffffe0007877b40  dhclient
   17     0     0     0  DL      syncer  0xffffffff83a74b60  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe0057fe8040  [vnlru]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100079                   D       psleep  0xffffffff83a73140  [bufdaemon]
100082                   D       -       0xffffffff82e02140  [bufspacedaemon-0]
100094                   D       sdflush 0xfffffe0059652ce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83abc6c0  [vmdaemon]
    8     0     0     0  DL      (threaded)                  [pagedaemon]
100077                   D       psleep  0xffffffff83aa4538  [dom0]
100080                   D       launds  0xffffffff83aa4544  [laundry: dom0]
100081                   D       umarcl  0xffffffff81d478c0  [uma]
    7     0     0     0  DL      -       0xffffffff836d4c50  [rand_harvestq]
    6     0     0     0  DL      pftm    0xffffffff8419ac10  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff846687e0  [sctp_iterator]
    4     0     0     0  DL      (threaded)                  [cam]
100044                   D       -       0xffffffff8369f340  [doneq0]
100045                   D       -       0xffffffff8369f2c0  [async]
100076                   D       -       0xffffffff8369f140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100041                   D       crypto_ 0xffffffff83a9fce0  [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       -       0xffffffff838ffda0  [g_event]
100036                   D       -       0xffffffff838ffdc0  [g_up]
100037                   D       -       0xffffffff838ffde0  [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    0xfffffe0054207040  [init]
   10     0     0     0  DL      audit_w 0xffffffff83aa0740  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       swapin  0xffffffff83900780  [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       -       0xffffffff826f0080  [deadlkres]
100070                   D       -       0xfffffe0058574b00  [acpi_task_0]
100071                   D       -       0xfffffe0058574b00  [acpi_task_1]
100072                   D       -       0xfffffe0058574b00  [acpi_task_2]
100074                   D       -       0xfffffe00085f8100  [mca taskq]
100075                   D       -       0xfffffe00085f6600  [CAM taskq]
 1189  1188   715     0  Z                                   syz-executor.2
 1191  1190   712     0  Z                                   syz-executor.1
 1199  1198   720     0  Z                                   syz-executor.3
 1203  1202   711     0  Z                                   syz-executor.0
db> show all locks
Process 1202 (syz-executor.0) thread 0xfffffe006e0e9740 (100373)
exclusive sleep mutex vtnet0-tx1 (vtnet0-tx1) r = 0 (0xfffffe0007b78b00) locked @ /syzkaller/managers/i386/kernel/sys/dev/virtio/network/if_vtnet.c:2778
exclusive rw udpinp (udpinp) r = 0 (0xfffffe006b4428e0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/udp_usrreq.c:1129
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            5        11524K            5
            linker          372         4934K          496
          tcp_hpts            7         4801K            7
            devbuf         4192         4324K         4217
         sysctloid        34865         2055K        34936
             vtbuf           24         1968K           46
              kobj          326         1304K          488
            newblk          748         1211K          999
          vfscache            3         1025K            3
               pcb          117          774K          708
          inodedep          194          585K          321
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
              intr            4          472K            4
          filedesc           42          329K          823
           subproc          160          318K         1281
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          100          200K          116
            acpica         1674          184K        55474
           tidhash            3          141K            3
           pagedep           38          138K          234
              vmem            4          136K            5
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          109          109K          126
               sem            4          106K            4
        gtaskqueue           18           98K           18
           filemon           12           96K           24
               bus          985           81K         4731
          mtx_pool            2           72K            2
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          513           65K          513
       ddb_capture            1           64K            1
           kdtrace          234           46K         1578
              umtx          352           44K          352
              temp           36           37K         1662
            dirrem          140           35K          254
         hostcache            1           32K            1
               shm            1           32K            1
            DEVFS3          128           32K          138
               msg            4           30K            4
            kbdmux            6           28K            6
         sctp_atcl           67           26K          458
         sctp_stro           20           20K          114
        DEVFS_RULE           56           20K           56
            ifaddr           66           19K           68
               BPF           14           19K           16
         ufs_mount            4           17K            5
              proc            3           17K            3
               LRO           16           17K           16
               tty           16           16K           16
           ithread           97           16K           97
          routetbl          124           16K          395
           lltable           46           15K           46
            bus-sc           34           15K         1687
      eventhandler          162           14K          162
          freefile          101           13K          209
             ifnet            7           13K            7
       ether_multi          152           13K          162
              kenv           95           12K           95
              GEOM           61           11K          477
              rman           86           11K          451
         CAM queue            5           11K         1528
         in6_multi           65            9K           65
         bmsafemap            3            9K          286
              ksem            4            9K            8
               rpc            4            9K            4
           devstat            4            9K            4
              UART           12            9K           12
             shmfd            1            8K            1
       pfs_vncache            1            8K            1
         sctp_timw           30            8K           30
     audit_evclass          238            8K          300
            kqueue           73            7K         1235
         taskqueue           63            7K           63
            sglist            6            7K            6
            diradd           48            6K          285
              cred           24            6K          264
           CAM DEV            3            6K          510
         pfs_nodes           22            6K           22
            plimit           21            6K          333
       ufs_dirhash           24            5K           24
           session           36            5K           48
            DEVFSP           72            5K          124
               UMA          267            5K          267
          pf_ifnet           10            5K           19
           pwddesc           67            5K         1194
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
         newdirblk           28            4K          224
           acpisem           28            4K           28
         sctp_atky           87            4K          646
          freework           14            4K          226
          freeblks           13            4K          225
          kcovinfo           52            4K           52
             mkdir           24            3K          448
          terminal           11            3K           11
         proc-args           90            3K         2099
          indirdep           10            3K           10
            CC Mem           10            3K          115
             hhook            8            3K           10
             clone            9            3K            9
           uidinfo            3            3K           17
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
            ip6ndp           12            2K           13
            Unitno           29            2K           49
          sctp_ifa           13            2K           14
           CAM XPT           22            2K          543
             lockf           15            2K           22
               msi           12            2K           12
          in_multi            6            2K            8
               tun            4            2K            4
             selfd           24            2K        12358
         toponodes            6            2K            6
       ipsecpolicy            2            2K            2
           acpidev           20            2K           20
         sctp_athm           67            2K          485
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
             nhops            6            1K            8
       vnodemarker            2            1K            8
      NFSD session            1            1K            1
            select            7            1K           47
        CAM periph            4            1K          271
             ipsec            3            1K            3
          sctp_ifn            6            1K           14
               mld            6            1K            6
              igmp            6            1K            6
              pfil            6            1K            6
            isadev            6            1K            6
             mount           16            1K           89
          pci_link           10            1K           10
          sctp_map           40            1K          228
            crypto            4            1K           10
 encap_export_host           12            1K           12
       inpcbpolicy           18            1K          305
               osd           15            1K          128
           netlink            2            1K           30
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
    chacha20random            1            1K            1
            biobuf            1            1K            1
            vnodes            1            1K            3
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
           CAM SIM            2            1K            2
            feeder            7            1K            7
          filecaps            7            1K           75
           tcpfunc            3            1K            3
        loginclass            3            1K            6
            prison            6            1K            6
            soname            7            1K         3393
         cryptodev            2            1K          105
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
               aio            4            1K            4
          procdesc            1            1K           10
          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
        ip_msource            1            1K            1
              vnet            1            1K            1
               pmc            1            1K            1
           entropy            2            1K           38
          acpiintr            1            1K            1
              cpus            2            1K            2
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
            mqdata            0            0K            0
        sctp_mcore            0            0K            0
        sctp_socko            0            0K          202
         sctp_iter            0            0K           11
         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           11
         sctp_aadr            0            0K           23
         sctp_stri            0            0K           46
      tcp_pcm_rack            0            0K           59
       tcp_do_rack            0            0K            0
      tcp_fsb_rack            0            0K          118
          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
        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           58
          sentinel            0            0K            0
            jfsync            0            0K            0
            jtrunc            0            0K            0
             sbdep            0            0K            2
           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           18
        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
            ip6opt            0            0K            8
       ip6_msource            0            0K            0
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            statfs            0            0K          215
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8320    1078       22870       0     254   38494208        0
              mbuf    256    8813     850       49134       0     254    2473728        0
          BUF TRIE    144     231   11557         592       0      62    1697472        0
       malloc-4096   4096     403       7        1875       0       2    1679360        0
        malloc-384    384    4290      30        4694       0      30    1658880        0
      mbuf_cluster   2048     762       0         762       0     254    1560576        0
        malloc-128    128   11444      26       11509       0     126    1468160        0
       UMA Slabs 0    112   10968       6       10968       0     126    1229088        0
         sctp_asoc   2256      20     490         114       0     254    1150560        0
      malloc-65536  65536      15       0          18       0       1     983040        0
         vmem btag     56   16475      52       16475       0     254     925512        0
        RADIX NODE    144    6066     285       31112       0      62     914544        0
         FFS inode   1168     560      28         771       0       8     686784        0
           sctp_ep   1152      47     464         321       0     254     588672        0
          lkpicurr    168       2    3094           2       0      62     520128        0
              pbuf   2624       0     198           0       0       2     519552        0
            socket    960      72     436        1785       0     254     487680        0
      malloc-16384  16384      24       4         414       0       1     458752        0
        sctp_raddr    736      21     496         115       0     254     380512        0
         VM OBJECT    264    1285     125       16558       0      30     372240        0
        256 Bucket   2048     149      19        1080       0       8     344064        0
            THREAD   1824     162      14         373       0       8     321024        0
             VNODE    448     599      67         812       0      30     298368        0
         malloc-64     64    3855     492        3867       0     254     278208        0
       malloc-2048   2048     106      14         132       0       8     245760        0
         malloc-16     16   14410     340       14615       0     254     236000        0
       malloc-2048   2048      13      99        1114       0       8     229376        0
        malloc-256    256     759     111        1073       0      62     222720        0
            DEVCTL   1024      22     190         139       0       0     217088        0
           tcp_log    416       0     513         609       0     254     213408        0
       mbuf_packet    256       2     760        9151       0     254     195072        0
        malloc-128    128    1305     214       26796       0     126     194432        0
         UMA Zones    768     239       0         239       0      16     183552        0
         malloc-32     32    5279     391        5310       0     254     181440        0
         MAP ENTRY     96    1541     349       49378       0     126     181440        0
       malloc-1024   1024     157      19         279       0      16     180224        0
            lkpimm     56       1    3095           1       0     254     173376        0
     FPU_save_area    832     164      34         487       0      16     164736        0
       FFS2 dinode    256     560      70         771       0      62     161280        0
        malloc-256    256     543      87        1498       0      62     161280        0
       malloc-8192   8192      18       1          31       0       1     155648        0
       S VFS Cache    104    1026     378        1296       0     126     146016        0
      malloc-65536  65536       0       2          70       0       1     131072        0
      malloc-65536  65536       0       2          23       0       1     131072        0
      malloc-65536  65536       0       2         110       0       1     131072        0
             unpcb    256       8     502        1128       0     254     130560        0
              PROC   1376      70      18        1203       0       8     121088        0
          ksiginfo    112      67     977         540       0     126     116928        0
        malloc-128    128     758     141        1901       0     126     115072        0
       malloc-2048   2048      49       7         323       0       8     114688        0
      malloc-32768  32768       3       0           3       0       1      98304        0
         filedesc0   1072      67      24        1194       0       8      97552        0
          UMA Kegs    384     226       7         226       0      30      89472        0
        malloc-128    128     445     206         755       0     126      83328        0
       malloc-4096   4096      17       3          33       0       2      81920        0
        malloc-384    384     199      11         326       0      30      80640        0
        sctp_readq    152       0     520          46       0     254      79040        0
        sctp_chunk    152       2     518          71       0     254      79040        0
       malloc-8192   8192       8       1          10       0       1      73728        0
             g_bio    408       0     180        5312       0      30      73440        0
        128 Bucket   1024      51      16         256       0      16      68608        0
         malloc-64     64     643     428       13494       0     254      68544        0
        malloc-128    128     321     206         709       0     126      67456        0
      malloc-65536  65536       1       0           1       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
sctp_stream_msg_out    112       0     540          48       0     254      60480        0
       malloc-4096   4096      10       4          22       0       2      57344        0
         64 Bucket    512      73      31        1617       0      30      53248        0
         malloc-64     64     455     364        3028       0     254      52416        0
         malloc-64     64     471     348         928       0     254      52416        0
        malloc-256    256      92     103        1456       0      62      49920        0
        malloc-256    256      74     121         230       0      62      49920        0
        malloc-256    256     119      76         960       0      62      49920        0
         32 Bucket    256      68     127        1426       0      62      49920        0
           DIRHASH   1024      35      13          35       0      16      49152        0
             NAMEI   1024       0      48       12820       0      16      49152        0
       malloc-2048   2048      15       9          31       0       8      49152        0
       malloc-1024   1024      10      38        1370       0      16      49152        0
        malloc-384    384      90      30         393       0      30      46080        0
          syncache    168       0     264           4       0     254      44352        0
             Files     80     243     307        7684       0     126      44000        0
         tcp_inpcb   1304      10      23         115       0       8      43032        0
            pcpu-8      8    4697     423        4867       0     254      40960        0
           VMSPACE    616      46      20        1002       0      16      40656        0
              pipe    728      32      23         341       0      16      40040        0
            da_ccb    544       0      70        1453       0      16      38080        0
         udp_inpcb    416       7      83         165       0      30      37440        0
         malloc-64     64      36     531       12394       0     254      36288        0
         malloc-64     64      99     468         733       0     254      36288        0
         malloc-64     64      86     481        1253       0     254      36288        0
         malloc-64     64      25     542          29       0     254      36288        0
       tcp_bbr_map    128       4     275         219       0     126      35712        0
      tcp_rack_map    128       0     279          94       0     126      35712        0
        malloc-128    128       5     274           6       0     126      35712        0
        malloc-128    128      54     225        3074       0     126      35712        0
        malloc-128    128      65     214          72       0     126      35712        0
     routing nhops    256      26     109          33       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-256    256      75      60         414       0      62      34560        0
        malloc-256    256      15     120         267       0      62      34560        0
        malloc-256    256      50      85         632       0      62      34560        0
         TURNSTILE    136     177      75         177       0      62      34272        0
      malloc-32768  32768       1       0          12       0       1      32768        0
      malloc-16384  16384       2       0           2       0       1      32768        0
      malloc-16384  16384       0       2         160       0       1      32768        0
       malloc-8192   8192       3       1          29       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       5      27          10       0      16      32768        0
       malloc-1024   1024      10      22         175       0      16      32768        0
        malloc-512    512       9      55         119       0      30      32768        0
        malloc-512    512       3      61          38       0      30      32768        0
        malloc-512    512       4      60          60       0      30      32768        0
        malloc-512    512       4      60          57       0      30      32768        0
           pcpu-64     64     487      25         487       0     254      32768        0
    ertt_txseginfo     40       0     808       10290       0     254      32320        0
       tcp_bbr_pcb    896       2      34          41       0      16      32256        0
             KNOTE    160      30     170        4278       0      62      32000        0
            ttyinq    160     135      65         300       0      62      32000        0
              PGRP    120      36     228          48       0     126      31680        0
            clpbuf   2624       0      12          28       0       4      31488        0
   sctp_asconf_ack     48       0     588          23       0     254      28224        0
        sctp_laddr     48      12     576         200       0     254      28224        0
         malloc-32     32     277     605        3019       0     254      28224        0
         16 Bucket    144      55     141         270       0      62      28224        0
          4 Bucket     48       7     581           9       0     254      28224        0
               AIO    208       0     133         178       0      62      27664        0
     udplite_inpcb    416       0      63           9       0      30      26208        0
            cpuset    200       7     121           7       0      62      25600        0
       malloc-8192   8192       1       2         102       0       1      24576        0
       malloc-8192   8192       1       2          20       0       1      24576        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-4096   4096       2       4         224       0       2      24576        0
          rl_entry     40      41     565          41       0     254      24240        0
               PWD     40      30     576         298       0     254      24240        0
           rtentry    168      29     115          33       0      62      24192        0
          8 Bucket     80      57     243         348       0     126      24000        0
      tcp_rack_pcb   1280       0      18          59       0       8      23040        0
             ripcb    384       1      59          16       0      30      23040        0
        malloc-384    384      11      49          11       0      30      23040        0
        malloc-384    384       1      59           8       0      30      23040        0
        malloc-384    384       1      59          26       0      30      23040        0
        malloc-384    384      21      39          24       0      30      23040        0
       Mountpoints   2816       2       6           2       0       4      22528        0
        SLEEPQUEUE     88     177      79         177       0     126      22528        0
         hostcache     64       1     314           1       0     254      20160        0
   udp_inpcb ports     32       4     626          34       0     254      20160        0
   tcp_inpcb ports     32       8     622          63       0     254      20160        0
              ertt     72      10     270         115       0     126      20160        0
         malloc-32     32      82     548          86       0     254      20160        0
         malloc-32     32     194     436        1778       0     254      20160        0
         malloc-32     32     179     451        1056       0     254      20160        0
         malloc-32     32      24     606         500       0     254      20160        0
         malloc-32     32      59     571         917       0     254      20160        0
         malloc-32     32      29     601          74       0     254      20160        0
          2 Bucket     32      57     573         435       0     254      20160        0
            AIOLIO    272       0      70         176       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-1024   1024       1      15           4       0      16      16384        0
       malloc-1024   1024       8       8           8       0      16      16384        0
        malloc-512    512       1      31           1       0      30      16384        0
           SMR CPU     32       7     504           7       0     254      16352        0
              kenv    258      17      43        1055       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
      vtnet_tx_hdr     24       1     500       13600       0     254      12024        0
         malloc-16     16      28     722          67       0     254      12000        0
         malloc-16     16     312     438         485       0     254      12000        0
         malloc-16     16     149     601        1172       0     254      12000        0
         malloc-16     16       5     745         432       0     254      12000        0
         malloc-16     16     233     517        4751       0     254      12000        0
         malloc-16     16      28     722       25395       0     254      12000        0
         malloc-16     16      16     734          17       0     254      12000        0
             AIOCB    552       0      21           2       0      16      11592        0
       L VFS Cache    320       0      36           1       0      30      11520        0
       malloc-8192   8192       1       0           1       0       1       8192        0
       malloc-4096   4096       0       2           4       0       2       8192        0
       malloc-4096   4096       1       1           1       0       2       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
       UMA Slabs 1    176       9      13           9       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     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
udplite_inpcb ports     32       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
           cryptop    280       0       0           0       0      30          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-2048   2048       0       0           0       0       8          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-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