0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r3, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r3}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) setresuid(r1, r2, r3) r4 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r4, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:43 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r2}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r2, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r3, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r3}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) setresuid(r1, r2, r3) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2, r2}, 0x2, 0x0, 0x800}) 16:34:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x3, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x3fc, @empty, 0xfffdfffe}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r2 = semget$private(0x0, 0x6, 0x200) semop(r2, &(0x7f00000001c0)=[{0x3, 0x63a, 0x1800}, {0x1, 0x0, 0x1000}, {0x3}, {0x4, 0x3f, 0x1000}, {0x3, 0x1f, 0x1000}], 0x5) semop(r2, &(0x7f0000000100)=[{0x2, 0x6, 0x800}, {0x3, 0xfffc, 0x1000}, {0x1, 0x1, 0x1000}, {0x2, 0x1, 0x800}, {0x2, 0xfffc, 0x1000}, {0x0, 0x2, 0x800}, {0x4, 0x2, 0x800}], 0x7) 16:34:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r2}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r2, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r3, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r3}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) setresuid(r1, r2, r3) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, r1}}) shutdown(r0, 0x1) 16:34:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r2}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r2, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r3, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r3}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000040)={r4, &(0x7f0000000000)=[@in={0x10, 0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={r5, 0x7fffffff}, 0x8) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r2}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r2, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r3, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r3}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r2}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r2, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r3, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0x1}) 16:34:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r2}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r2, 0x0) freebsd11_lstat(&(0x7f0000000000)='./file1\x00', &(0x7f0000000240)) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r1, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=""/57, 0x39}, 0x2) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0xdb) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b108d4e464ac01f2deee633f7c4af5a527c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3bf8c2ab269aeb00aabc6c75b3a0789463024aecc900000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="edf969565ff00054099e0ea0e6bd72a8bd2205fa2330b601e3ab2a5971dadb259c0fb9dc4354907c4e9f6f7bd388e6fb0fd6c2cb8b5ceb40f98423", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x419, 0x3, 0xa8d, 0x1, 0x300}, 0x14) 16:34:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x1a, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:34:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r2}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r2, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) freebsd11_fstat(r0, &(0x7f0000000000)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r1, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r2}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:44 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockname(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f00000000c0)=0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:34:45 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair(0x17, 0x3, 0xf9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet(0x2, 0xf34dd0aeab1be70c, 0x9) setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x401, &(0x7f00000000c0)={0x6, "cd05a4d6c4fee6d79e9d282b6a2885f8"}, 0x14) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0xb) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect$inet6(r4, &(0x7f00000001c0)={0x1c, 0x1c, 0x2, 0xfffffffb, @rand_addr="97403d935d07daae0b1f54cab16cb20f", 0xdd}, 0x1c) getsockopt$inet_int(r2, 0x0, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:45 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r3 = getgid() r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r5 = dup(r4) shutdown(r5, 0x0) r6 = fcntl$getown(r5, 0x5) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r7}, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x2, @rand_addr=0x1}}, r7, 0x1, 0x81, 0x0, 0x5, 0x4}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x107, &(0x7f00000000c0)={r8, 0x9, 0x2, 0x7, 0x81}, &(0x7f0000000280)=0x18) r9 = getpgid(r6) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r9}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r2, 0x0, r3, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r6, r9}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, r2}}) 16:34:45 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000140)={r4, 0x59d}, &(0x7f0000000640)=0x8) r5 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r5, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) ioctl$DIOCRCLRTSTATS(r5, 0xc4504441, &(0x7f00000001c0)={{"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", "a0e4ddc399dbd3d632a8f79d6ff4ae79c602000898015b61e727a5f5d8cfba68", 0xffffffff, 0x2}, &(0x7f0000000000)="116aff44c0a925270748a70da20dee5f9eacf5831f7c8ede5c451392106bb16184ede2a40b6f88e6121010b84fcf37bec04dfa26b65561e59125b790debdb7d983a7c61c5d9cd8185647084363652ce014a9b3ffb725949577c9fbbd9b3a867a848a8787831068c23eb4b861bcd9c3edd21de08b93ea8956fbce56bd287d86acc291f0431d43c1b08e5df73bec994fddc6b61153b5488a73035e05f831f964ac1a68917fda20a9984f177ff62cb8b846988f0b9d2a493bd446ffe1091bbc1fd00a0379387109925c95dae00ef661fd47ad28b3516cf9b389c79053fa3d36a0fdbeee2a0e6c372165b8", 0x2, 0x400, 0x4e24800000000000, 0xae, 0x0, 0x2, 0x5, 0x7fff}) 16:34:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000000)="c0539d0c496f3c5f2e2f9ffc", 0xc) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040)=0x80009, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:46 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:46 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) ppoll(&(0x7f0000000140)=[{r0, 0x2}, {r1, 0x4}, {r0, 0x2124}], 0x3, &(0x7f0000000280)={0x7, 0x7}, &(0x7f00000002c0)={0x2}, 0x8) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) readlinkat(r3, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=""/156, 0x9c) getsockopt$inet6_int(r2, 0x29, 0x26, &(0x7f0000000000), &(0x7f00000000c0)=0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:34:46 executing program 3: r0 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r0, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) semop(r0, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) semop(r0, &(0x7f0000000000)=[{0x0, 0x200, 0xe421b4d52148ee7e}, {0x3, 0xffc1, 0x1800}, {0x0, 0x0, 0x800}, {0x4, 0x8, 0x1800}, {0xb821572f2d792af8, 0x1, 0x1400}], 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = dup2(0xffffffffffffff9c, r2) ioctl$DIOCRTSTADDRS(r3, 0xc4504449, &(0x7f0000000300)={{"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", "545ee54a162b911e91fa6c6873e72b5c4cc21e468094370c107eafe63737a053", 0x8, 0x1}, &(0x7f0000000040)="9502c45d689d3af2cef3cdb5b775de7131f91bb211b0129f87290508055b675dfc9b9e3afcfe06ebcbb55306518f885952049ca92d3e0210b0f979a6910b759cca3c8be9e304574d032af03d9be8c501a28626e9f7a9d9ca87adfb60f62ee7e1244aa00e753e688709a8fe229630e6f8b9", 0x14000, 0x9, 0x2, 0x80000000, 0x100000001, 0x100000001, 0x4, 0x80000001}) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r1, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:46 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_buf(r1, 0x0, 0x55, &(0x7f0000000000)="fce7ae13f1b0008e400f539b34db30c9b4c6073423aaf2028c59e26670c6d78bba1c5b93b1ac66c891c5735282d7c2a3e4b4672792e82a9f8d0e920b624bdf2c484b51c1a08334e696abee9526b4b5883f238cc5ec870397e4ef0073682fa1fe219cab3de2b6d23438a39a73", 0x6c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:46 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:46 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000001c0)={r3, 0x2}, &(0x7f0000000200)=0x8) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) geteuid() fchown(0xffffffffffffffff, r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0x0, 0xfffffffffffffffd}) r4 = semget$private(0x0, 0x3, 0x10) __semctl$SETALL(r4, 0x0, 0x9, &(0x7f0000000000)=[0x3, 0x3, 0x80, 0xfffe, 0x6, 0x0]) 16:34:46 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:46 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xb, &(0x7f0000000080)={0x3, 0x0, 0x1, 0xfffffffd}) setsockopt$inet_tcp_buf(r1, 0x6, 0x23, &(0x7f00000001c0)="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", 0x1000) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r4 = open(&(0x7f0000001240)='./file0\x00', 0x100, 0x10a) fcntl$lock(r4, 0x8, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x100000001}) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000001200)={0x1c, 0x1c, 0x2, 0xfffffffc, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockname$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000011c0)=0x10) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @loopback, 0xfffffffe}, 0x1c) recvmsg(r2, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:46 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:46 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0x4) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, 0x0, 0x18}, 0x80000001, 0x0, 0x2}) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r1}, 0x20) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000500)=[{&(0x7f00000001c0)="a21e48c9d38580783e309fce1299825a4a9e7e020107f16cdacbf40d5bf48a325bd861786102f2689af3570c9f9b398bcf597bd0f5243a23b05967392d410582b6e50afc240b2f9bf32848899cd2b414d94deb75e4384062bd3229b6a5bfb9061998a904a162988200ffd38df1af03ca4218318c3e7852e183fb646a6b037e1fa4816df586e3017a93c58579922791238930d5da5c272ec1c03cdb74c0341fde", 0xa0}, {&(0x7f0000000140)="599117e6a19908de7ae8839e38b741250e19be85d6c089014c7836ce18dd1e73517ee70c24eebb", 0x27}, {&(0x7f0000000280)="9f1d4de6004b4cd623251b4e51a4d32ae2af32808c70094073586cd76641d6668ac79124c0a3f3ba4ceff2e70f966b93e223afd5f9f65fd7515df740e3459733c642b1664394df29a9b2e02c7dc0628a0d3c3f497369845db72cb16857993cebe5fe0b40707ad731dfaa93981e937f5624428dc85630c26a6eb4942ec95b8c9d1820d452ed625f2c01d60a6a0adc0eaeab", 0x91}, {&(0x7f0000000340)="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", 0xfb}, {&(0x7f0000000440)="c2f39bb736e5ad79143a0ad8efa830061cab797e7e4cc32a4d4405722cf56dd5289000410d6666f49d3a0e8a0a080663248dbe0cc4a826d283651c28b872cff15a74577a70a7d00fb0d95e07ee0546fdb57b9bb949f528d57eca2c62db9662ed3501770b0d155c97063cbaefbc39e1f9ca5edfdd83508cb354189c76c993c453e429ce44218536fe419064298817d08c687b6a83c4959ae6537dc2ec7cc14f033ee29ecadb4262ff91c95c3e83b7f7eb02193ea4f9ce920689", 0xb9}], 0x5, &(0x7f0000000580)=[@sndrcv={0x2c, 0x84, 0x2, {0x7f, 0x44, 0x5800, 0x7b61, 0xffc00000, 0x6, 0xc9, 0x0, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @sndrcv={0x2c, 0x84, 0x2, {0x0, 0xb4, 0x10, 0x9, 0x101, 0x7, 0x0, 0x1, r4}}, @authinfo={0x10, 0x84, 0x8, {0x1}}], 0x78}, 0x3000d) 16:34:46 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r3, 0x0, 0x5, 0x100}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0)=r4, 0x4) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:46 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x8) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:47 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x6, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xfffffffffffffe63, 0x1c, 0x2, 0x202, @empty}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x8000}, 0x8) 16:34:47 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r3 = getgid() r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/196, 0xc4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000000840)=""/4119, 0x1017}], 0xc, 0x0}, 0x0) recvfrom$inet(r4, &(0x7f00000001c0)=""/183, 0xb7, 0x0, &(0x7f0000000280)={0x10, 0x2, 0x2, @broadcast}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000001a80)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES16, @ANYRES32=0x0, @ANYRESDEC=r4, @ANYRESHEX=r0, @ANYRESHEX, @ANYRES16=0x0], &(0x7f0000000140)=0x24) r5 = dup(r4) shutdown(r5, 0x0) r6 = fcntl$getown(r5, 0x5) r7 = getpgid(r6) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r8, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r8, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r8, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000005, 0x3e}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r2, 0x0, r3, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r6, r7}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, r3}}) 16:34:47 executing program 2: shmget(0x1, 0x3000, 0x1, &(0x7f0000ffa000/0x3000)=nil) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x10001}}) shutdown(r1, 0x1) 16:34:47 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000100)=@un=@abs={0x8, 0x0, 0x0, 0x2}, 0x8, &(0x7f0000000140)=[{&(0x7f00000001c0)="77886b07529dd3735e5c9637d069058f9bf1d814a124d852402c35fbe54504df05e55865089888009b1af1f9c1011a06853d5c009b2770d0373404a909fd5b1b3203cf2026d7ab29d2c8e5369a0324fe79a9c28037ca910d9ccfd4c6a9c2a7ae151ce6b0115340c4f0f8a40bdff5493f0b5dd2cbd60c17477dd87ee2ca5fea30add5f344600f162005b2907ea2e8cefc51ca430fd8167d2c27aed46fae78409163bdbadb057500da4d9d4a76275205efd55342b0e65deefd8846204646b0bcfe2ba624b1a6d96d18be0ea12b4ee6ce5049f3ee4cb74a36ebeae49ed87e18712361659ed57450a1026115f6fe0cec3f75196599ef945140fc5f0b6826d6", 0xfd}, {&(0x7f00000002c0)="9c28f522bd2751c219b66f81c572321a3d24d6e6055fd7def3743e781249df953094a3bdc296689a53b58bb9386d926d2775b15e71c1ac07e03eaf31b6ebc7814418268784a5f1bbd405f195ad89edfc891d49ba6bf7a986d829cfb1247184dc24", 0x61}], 0x2, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x1c8}, 0x83) 16:34:47 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:47 executing program 1: setsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:47 executing program 1: setsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:47 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="465f75597e4a47defca08ffc356e6ce55d58d96003600f3a71987ec2645b1870c543560bf5d8f2b9f88e21a1ce0bfadaaa74ba85a4f22978b2e144c900b12b64a0f19f4e74195504cd4a4ed2a4246bb2f6cb03e96a2d1bf8bed1bee65d1a9ab4233e70201191885f05000000fcf0ac2b912a5a8137d7f9ac5e519548b983b6ddbef60ed00b5332beedeb3fc952ecd784d9e54923c9ce439d7c3e47f056f8793abc75da3331fc358eb88af077895afa7cddc30a7ae966c42157878ab2b74266b904c46f0b46389f5006759befc6098347cd4df989150a0d756102771cbd807735211c7a3455c9b92ea43ecf", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r3, 0x6e3cd118}, &(0x7f0000000100)=0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x40000}, 0x1c) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, 0x0, 0x84}, 0x0, 0x8}) shutdown(r4, 0x1) 16:34:48 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = dup2(r0, r1) setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000000)={0xc5, 0x0, 0x4, 0xff03}, 0x8) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:34:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) sendmsg(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffff95, 0x0, 0x60}, 0x1) sendmsg(r2, &(0x7f0000000ac0)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x7, @ipv4={[], [], @loopback}, 0x40}, 0x1c, &(0x7f00000007c0)=[{&(0x7f00000001c0)="7c8494ff47e5f334af0acbe9dca31fa77bf1b96440fb4b0b7630480de6169866abe4cdc5bfbaf8449cb4e49957963e08a2f9c81dbfe48cbc97458c364c08163d24ee274c3a4063d9ec669d7f", 0x4c}, {&(0x7f0000000240)="9dadb1ebd9f19853d9e8caafd8eecdf29bf4829b3b7a6f2d30b3d81b0ff6747726d6a143bfde5ffc067193c6dcf1c123cafaeb3e1e25667c4a8b197a6c1a5511f14645a00edb598b717a24726f041af54c229622e40624aece87750e94022d1f5218579e174aa416cb1861151d4fad10cf11e3fa6134615dff2f7ebd94723e06b019191b21d69cc95f1e0226b3df73b290604ed4a6122500b0e8c2b593cf61e90d66c619781de315fc16b5ceb266673787131c4516dd9401827ec079166fff5dd7259217f9adeb5e4f90674eb649", 0xce}, {&(0x7f0000000340)="be561a49989b2d58a752be18770528fd2b9f864596c544f878565c4ee00c556e47affc0bff2859a02457da23266663856907f589eba2acb9f08aafabba7386672acb4931be54f2ebba767a4f57c001754ee0c35a69139db18aa55d2dd5646686713b68d0e5827a4a990a3793995e2b11956b1806b73c6a5e922abe08215d621e89634eba22a5830603e22207feeebce165a8acd81818071d1a0785859e88b72b6c29d90b6674d16a9a5f2a5d6a1993b1cff056dd64a8", 0xb6}, {&(0x7f0000000400)="1d4bb0de18144bc0c82cfd6bdb1ed73374d3182a0b55d503394d8ade619b330a57fb174311ef144f2033a0fa79eef1e35e880c3a5a6061930850d1b625be59347a999b741984cfec0275ad1bc5bed727065e61184b0d1035a0c75e8bc3f3aae8a866e6937ab24abf5e519ebe0ccc1ea6b82443558af742fba0f498976fb826f62db9f67006b3df", 0x87}, {&(0x7f00000004c0)="3d6fded65cc3", 0x6}, {&(0x7f0000000500)="4ed91a0258e42f8a2d0960681c02836166ef27ad591ca68314625739666f3fb4c4146c09803a5827b4723e11902540849baf9c4fffbdb853471b1557c430aae3c9f0fb0fd0743c4053767e6bd1b3ba10d4f18ab06301e426484648baf636177bf916ae8eccafe9b86b627b42fd603c1c1f8ee48d9c0d0e7b44e0f300fa02896606f0095a9061d60757f74d99", 0x8c}, {&(0x7f00000005c0)="d7322058776c251e53af8c3023a818ecfe456364076cee377e4410440752f97bd7b94a2a72448d6a84321324edd8f20e0bd97aca9de908244c49e525ddd94eb93dd4cbdb6e5e0947da838b73dc6c9d3c36487d871811d8d76e82d309e3d4756b8baa8c110a5f41b7d22d98f237e6704329f5cdddd87120f7b329cd2e67c41272bea90690d959732dc7255b6107bbda1afb678eed534ce0623c48595ad090c2bd20c01a82b4b87d45584f0d1263686a4967eaff340557f546a3f5f4d405e174db6557505725da19a6fb95456238e24b0312d1d666d990275b4e3ae5f7d35f5364ecdf60", 0xe3}, {&(0x7f00000006c0)="347fcf3ae5ac144d35f4d57a4a9f7af9b414c6b7ae3e852ab90baac3680f92bddf1cf9addafd507c1eade2c5ee01bd1f19fd366cb6aa4b2a2d9e8a86fd8ed03145f99df2167adf677d57e6f04cfbf9629b6acf2da8f4ac0a23a3ed23edc68a651605902867bd5951ac66e4492aa1dea7ab93253c1fbe7d3368b580473891d7394478d1e870c4ec415d81a5e60beea413b0126df7ebf226b17f0bb8427a9dc9dbe7ce1379e7a4556e22738b09b617c57a21d1b88b19054ab022c1ae7619d9acb19d7e204815770188b5", 0xc9}], 0x8, &(0x7f0000000e00)=[{0x20, 0x29, 0x3ff, '\x00'/11}, {0x128, 0x0, 0xca18, "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"}, {0xb0, 0x84, 0x6a, "358b5b7f1bfe64006d597840a3997674d4d998067116aeaf21a8efaf9489aade2d4856ec3c1e5c877500b90035839905a1a10d04c5ff43b26c4366951f66fae3ac3ffec671c2bde22d7817e6bd343af0107d32327e3545811cd8cb19c08be5320c1787d1ff3417f99fc57da3285f4856e52575cec1fc5544fef572e8ed580a2bfd32ea85880c00f352f94c76f440b09fbcc2bcbe0c7f4275b93f1a79d54b5787"}, {0xb8, 0x3a, 0x0, "14aa3414a930cf4aac2337d2c82f66fd6a59566114f7ef4ccfa05873f2c90a62af2000bec84383ff229aa07aab4153dd5fa783755d6e82093c63416ef91f4fc734d7caa04e943e78bb786578a2ee5c9b81f9ab6351a08dc86f4bfaddfa1f67368b020c4ad2ca70fa0e30d4625bb177ec322bb240e9bc3468c5ff2b5bb3868455761a9a63f25da7468fd90c8accc6ff5678a5f77d54c9b40631ea99266b1ec5674878206bfc38b0"}, {0xf8, 0x88, 0xf23f, "789139f425f2e452f8adf5b5b4d264271b064900593929308b1b527a2b7488d1f3e52f88f83d565590ffea3849ac82a6ae347914c1144ed34d1b38ce5deea6d2a9ba3f4d12edbf05360835cb3785c67dd7ae174987065fc12702fc6bfa5cb76d9333aaecf8727c7144bf0fb5d45d0ddf943da42487ec09e0ce9d4d62ed75c9e2eebcaeafd3f8977d9dd78f5c7fb6f9162a0a0da972f7c4cc2162e73875027b28da9d6da042bdd56b2ffe5af571b83f3ba9f89a27bc8e61d66cd07a772d68e0f19a858d8ed1241551382d0d8a442805a2361dc01e604794c4cdf5f05de235b1ae8c1b04d72dd19c"}], 0x3a8}, 0x4) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/53, 0x35}, 0x2) 16:34:48 executing program 1: setsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) r3 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r3, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) semop(r3, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) __semctl$SEM_INFO(r3, 0x4, 0xb, &(0x7f0000000240)=""/177) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r2}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r2, 0x0) setreuid(r1, r2) 16:34:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, &(0x7f0000000040)) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setrlimit(0x8, &(0x7f0000000000)={0x3}) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = socket(0x17, 0x1, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080)=0xffffffff, 0x4) 16:34:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000280)=0x1c) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f00000002c0)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, &(0x7f0000000300)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x1, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) read(r1, &(0x7f00000001c0)=""/111, 0x6f) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) ioctl$DIOCGETSTATE(r3, 0xc0f24413, &(0x7f00000000c0)="b783ea5479800e18d57ccc37cc3445f2a7496541d9862e9ed5b6411b1122469ec6ae0043203aa4589af3d3e1760501117d29038a9e2c5b64f7526dcd4c72c4626dce45303922c481b4ddbf39d93425c557d5aa1d5904b2fbf6633110dd50f714ccc2331e342ba6845cd5da826b067653a98129a6000c68e11ce966196283688b40b416fdfd0d3391632cdd9cfcb0a70c29af73543fede79cda94af03d753cc50ba") __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:34:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={r3, 0x6, 0x6}, 0x8) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:49 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, &(0x7f0000000000)={0x9, &(0x7f00000000c0)=[@in={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x10, 0x2, 0x3, @broadcast}, @in={0x10, 0x2, 0x2, @loopback}, @in6={0x1c, 0x1c, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0}, 0x8}]}, &(0x7f0000000140)=0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:34:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000300)=ANY=[@ANYRES16=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000969310bbab01eba1d87ee0addf9e07f2ba8acfbd89addf223450f58bb55b3117a734e1a18029d01033c1d39271", @ANYRES32=r1, @ANYRES32=r0], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000000)={r5, 0x9, 0x9}, 0x8) 16:34:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r2, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) semop(r2, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) __semctl$GETZCNT(r2, 0x1, 0x7, &(0x7f00000001c0)=""/192) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x80000, @empty, 0x3}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:50 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) shutdown(r2, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r4, &(0x7f0000000600), 0x6) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) r6 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r6, 0x0) accept(r6, 0x0, 0x0) shutdown(r5, 0x0) 16:34:50 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000340)={0x1, 0x0, 0xffffffffffffff7c, 0xffff}) accept$unix(r1, &(0x7f0000000040)=@abs={0x8}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x0, @multicast1}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="dacdc15c", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000240)={r4, &(0x7f00000002c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000280)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000000)=0x6, 0x4) Jul 3 16:34:50 ci-freebsd-main-4 dhclient[985]:if_delmulti_locked: detaching ifnet instance 0xfffff80003a7f800 Interface tap0 if_delmulti_locked: detaching ifnet instance 0xfffff80003a7f800 is down, dhclient exiting if_delmulti_locked: detaching ifnet instance 0xfffff80003a7f800 Jul 3 16:34:50 ci-freebsd-main-4 dhclient[985]: connection closed Jul 3 16:34:50 ci-freebsd-main-4 dhclient[985]: exiting. if_delmulti_locked: detaching ifnet instance 0xfffff80003a7f800 if_delmulti_locked: detaching ifnet instance 0xfffff80003a7f800 if_delmulti_locked: detaching ifnet instance 0xfffff80003a7f800 if_delmulti_locked: detaching ifnet instance 0xfffff80003a7f800 16:34:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:52 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @ipv4={[], [], @multicast1}, 0x4}, 0x41) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) bindat$unix(r0, r1, &(0x7f0000000000)=@abs={0x8, 0x0, 0x0, 0x1}, 0x8) socket$inet_udplite(0x2, 0x2, 0x88) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:34:52 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r3, 0x1000, 0x401, 0xfffffff8}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000240)={r5, 0x1000, "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"}, &(0x7f0000001280)=0x1008) 16:34:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x1}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x0, @ipv4={[], [], @rand_addr=0xfffffe01}, 0x2}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = accept4(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="6e0000000000000600000000000000000000000000004000000000000000000000000000000000000000000000000000000000963fb97854a150a9000000000000000000000000000000000000000000000079560fb966588f8a00"/118], &(0x7f00000001c0)=0x6e, 0x20000000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000200)=0xa508, 0x4) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r1, 0x1) chflagsat(r0, &(0x7f0000000240)='./file0\x00', 0x80, 0x400) 16:34:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:52 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) futimesat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x9, 0xff}, {0x6, 0x4}}) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xf, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3adb8abdd61fe7d269aeb00aabc6c75b3e0789463024aecc9100000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f0000000080)={r5, 0xff00}, &(0x7f00000000c0)=0x8) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640), 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:52 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000240)={0xcf70, 0xff, 0x1810, 0x22, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={r3, 0x40}, &(0x7f00000000c0)=0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:34:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640), 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640), 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:53 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) getsockname(r0, &(0x7f00000000c0)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x7ff, 0x4) shutdown(r0, 0x1) 16:34:53 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:53 executing program 3: getrlimit(0x3, &(0x7f0000000000)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:53 executing program 0: ioctl$DIOCGETALTQSV1(0xffffffffffffffff, 0xc130442f, &(0x7f00000000c0)="3a661a5010ee3ebdd5f005d575489fba7295711857f5797a222ca32f68ed2ac73070e12ead246be500b4594a3e980a9f3263d6529e57106f733add294d04d43afe067613671e54c83c01972aa0af1e8ab4d9b5e3d67e5ff80183061a12fe82c4559f") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000000)=0x8, 0x4) 16:34:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{}, 0x0, 0xfffffffffffffffd}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000780)='./file0\x00', 0x100000, 0x4) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000000)=ANY=[@ANYBLOB="f601d82e00ff696c6530"], 0xa, &(0x7f00000003c0)=[{&(0x7f0000000040)="b5f375a9eac2c8d653389455505d17dd53f35f22a2c578ca141dbd6733995ec712d1e478bee517f619707b62fc13e22be3fbc449c761c8f827806001b0a650c46a966b0162a50cf86ecd74833f41aab631173af536fe453fd40b31671d2489777dff3893bcfc0c7fcfca08ca356bd31df9db31a1e7c05aa59cc729227659ad0a548ab28314a0d2bb5191b4d6218924d80cc9fe5074ea2256f254eea5cb3cfb015e847c6e56f84b69e8a462a41bba6856def7c0cc4b50b1c2ba337d20361e676502d429dab9f2067e666ab9c424713289b3a2e3c4f37eaadce2b5702207085464c8813d0a8244", 0xe6}, {&(0x7f0000000140)}, {&(0x7f00000001c0)="66ce5a8577fecedbd4362a281601f4f648eb16039524c80bd0d29b4749ffe227ef9e9c1c6862ee0b94983a1ec1f2ad22fb86929085fc7898435bc113a2f0ca7575c089f94ccee368ce1a88d6c49eb99a6acf0e8724785c70750cd347fb41b0c14fdd29e67fb829ac47c480ae6f0695adf627628723e677337f7be19cb6d1e0695032bc498a3006e025f674c77330d5e5c8313ffa", 0x94}, {&(0x7f0000000280)="88637a0306c2b65fd1f319", 0xb}, {&(0x7f00000002c0)="46c1a4f315f7d0de3fb341d1b5711ff7c2db0797aab1fc138d4165800dd0c1dab6ad37ae50b37bf6761488c7f399a954adabcc64145a6f505a28e5b52ade786f5954e16aebb66ac9076ec8561c98a7843e07233fbcb95b041effc6977d7183478b10e23db9bcea833cb11dfec06c2ff9c4d81b2795fd41d791b21796bf30e9e12a882355c650d6a5385b865418060d3b28a32ef059acaa6f3680622f64d4784fc628de9bc77a109be92f9ccbce3dab43226ce0de13b7fb596777f2f444945e496359c0ae0088d3c18cb0a92ca0c4dedaf562146f0f9bd4e7045ce50a0d05", 0xde}], 0x5, &(0x7f00000007c0)=[@cred={0x20}, @rights={0x18, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x20}, @cred={0x20}, @rights={0x18, 0xffff, 0x1, [r0, 0xffffffffffffffff]}, @rights={0x18, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0xffff, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1]}, @rights={0x28, 0xffff, 0x1, [r0, r2, r0, r3, r4]}, @rights={0x18, 0xffff, 0x1, [r0, r5]}], 0x108, 0x9}, 0x20288) 16:34:54 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffe}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000001200)={@in6={{0x1c, 0x1c, 0x2, 0x6, @rand_addr="35f0910ee8c9547733b524aa167c6d87", 0x9}}, 0x0}, &(0x7f00000012c0)=0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001300)={0x7fff, 0x4000, 0x0, 0x6, 0x2bf, 0x8, 0xff, 0x0, r2}, &(0x7f0000001340)=0x20) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f00000011c0)={{0x978, 0x101}, {0x3, 0x3}}) bind(r3, &(0x7f0000000000)=@un=@abs={0x8, 0x1, 0x0, 0x2}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000001380)=ANY=[@ANYBLOB="0700000003786a98e824cbac3100fd00008006efd70bf2eac7283bcc136d74050593aab3daa62e6af89123179f7714b2ec46acdc358a37e0a7229ebeb07b6eea5fa96a823ce38f0fcd31feb840ddea59c38ae76b"], &(0x7f00000000c0)=0x12) ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f00000001c0)="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") __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:34:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:54 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="b5f694c5d733612d0875e4697425", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000001c0)={0x3, 0xff, 0x0, 0x1ff, 0x7, 0xfffffffe, 0xfffffffe, 0x101, r4}, 0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x7100, 0x3, 0x100, r4}, 0x10) 16:34:54 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) freebsd11_lstat(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) shmctl$SHM_LOCK(0x0, 0xb) r2 = msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r4 = getgid() r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x20000) r6 = dup(r5) shutdown(r6, 0x0) r7 = fcntl$getown(r6, 0x5) r8 = getpgid(r7) msgctl$IPC_SET(r2, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r3, 0x0, r4, 0xed, 0x8}, 0x1f, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r7, r8}) fchown(0xffffffffffffffff, r1, r3) 16:34:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, 0x0, 0x0) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)=0xb, 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x4, @mcast1, 0x40000000}, 0xfffffffffffffda9) sendmsg(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000840)=ANY=[@ANYBLOB="00cc8efbe3b76dce2b3570da49f1fd46174ce5ab93c18bbee5253dff6c856c8f5e30b230b22f7d4d1ee4a2f4f6ddeff08a6de37caa1ac11933ab05fdb48670251d45813efdf42f72992ea6687a24d82373274c60944973836bb435201108ec5afcdeea8047c034", @ANYRES16=r2, @ANYRES64, @ANYRES32=r1, @ANYRES32, @ANYBLOB="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"], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000600)=ANY=[@ANYRES32, @ANYBLOB="010000009080f5a6155fd14b05000000000000003b53905196a7fb9ab502000b675d67acdce7cec0b1ce4e7c4f2830a6d57b5399ee97c719438d4dffa5309ad72e787e3a3b06c3ab269aebb9b0bc6c7533a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000680)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={r4, 0x9}, &(0x7f0000000040)=0x8) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x400c0) 16:34:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/198, 0xc6}, {&(0x7f0000000100)=""/38, 0x26}, {&(0x7f0000000140)=""/9, 0x9}, {&(0x7f00000002c0)=""/255, 0xff}], 0x4, &(0x7f0000000400)=""/178, 0xb2}, 0x3) shm_unlink(&(0x7f0000000000)='./file0\x00') sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:34:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, 0x0, 0x0) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, 0x0, 0x0) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:55 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) lchmod(&(0x7f0000000000)='.\x00', 0x88) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x36d000, 0x0, 0x0, 0x0, 0x0, 0x48}}) 16:34:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:55 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f00000000c0)={0x9, "548921d9ff7094fc1ba5247ee2f0d29a"}, 0x14) 16:34:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, 0x0, 0x0) 16:34:55 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6(0x1c, 0x2, 0x9) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0xffff, 0x595}, {0x5, 0x8001}}) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0xff, @mcast1, 0xffffffa9}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, 0x0, 0x0) 16:34:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getpeername$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0x1, 0x6) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) 16:34:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, 0x0, 0x0) 16:34:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/53, 0x35}, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) cap_ioctls_limit(r1, &(0x7f0000000040)=[0x80000000, 0x68a, 0x26000, 0x3, 0x9, 0x71d]) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r4, 0xbb}, 0x8) 16:34:56 executing program 0: r0 = msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r2 = getgid() r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r4 = dup(r3) shutdown(r4, 0x0) r5 = getpgid(0x0) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r5}) msgctl$IPC_SET(r0, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r1, 0x0, r2, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, 0x0, r5}) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r6, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r6}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r6, 0x0) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000240)={{0x2, 0x0, r2, r6, r7, 0x12, 0x7}, 0x5, 0x4, 0x4f8}) r8 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r8, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x8}) 16:34:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 16:34:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x5, @mcast2}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:34:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x9, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 16:34:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x1f}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:56 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={r4, 0x8, 0x10000, 0x101}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x7, r5}, &(0x7f00000011c0)=0xc) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) sendto$inet6(r1, &(0x7f00000001c0)="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", 0x1000, 0x84, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:56 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept(r0, &(0x7f00000001c0)=@un=@file={0x1002, 0x0, ""/4096}, &(0x7f0000000000)=0x1002) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x0) ftruncate(r2, 0x7e2780e3) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @mcast2, 0x80000000}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000001240)=ANY=[@ANYBLOB="04e3611a21eccd9158ec28d9ac714c3aa2e465b88f8248525f3db2ab2bce2b4396c08b3cbcb1e10ddeb75455202eb35b1e8cfec30d532a159cd03060230c7a7d9328f68a62c533493c8c84b13e73f1ae8fdb617c0bf010ebb5b1166245162150ec0e69b5067ba58f95031abaa9a78a806d6ceb47abf91dff2ee65e559a3a353e97f3c0eca1037d68982c9ced2426a2240ca191ed08e0014af72b103c7e2bcd15da6f4dd53264411ca989237d971b9af4224ee77ebcac2cfa025a244508470a4b6dc10b9ce50b71a7"], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x0, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000001340)=ANY=[@ANYBLOB="010000008dac09fce08c16ff105282cced3a1d26dec238cdea5292e3b4fc544f5b391f5b0e1cd6bee86c43066f15b1ed0809102cde131318abc3cc04ac50f62e75c0649e49814073e753550e3349e7da32a301b51a023d1c7d5ae1f1dbc813be905bcdcbc1b0c8cf124b37cd42eb9e781430ce5c855a6916614c68dd6bf7", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f00000000c0)=ANY=[@ANYRES32=r4, @ANYBLOB="000001003f000000200004004c00d074090000001c1c4e2100100000ff02000000000000000000000000000100"/134, @ANYRES32=0x0, @ANYBLOB="ff030000600c00000100000000000000ff030000"], &(0x7f0000001200)=0xb0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:34:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 16:34:57 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x80) ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f00000011c0)={{"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", "9085630a4996e5cf8cb09e3ade46dcf27c948b67586d3ab3e5d4d83dd5a9bf68", 0x4}, &(0x7f00000001c0)="4a3be298420f4e2451caede535039ea352fc936b1f19426ccb6bd3d3b8bfa614c67dbad4f9c8a38cd05be176013ba4790c3cce73922512dcb980b25d25efbd402ae52444be78ce483ffb1e44d515f63e756fe5c60aaf199bdf35d1a24c1c54ae08bdee1071f48d33426eb164ef594efca8f649fc203dec39c80e99d8d264bf23195e75f46012fc0073cab6027b6f4caf636aff4f6ddd10cf06e42995fa9e6cbde258f6843751dd4964ec522688ad7f24a942f0533c28d42a7ce761de1dd091bd34b1bc60cf509791c769dc5aa90ccb142b10f2a7c2c93106558b2b87203d6d9a7d75ddd04e6b48eaf87b7866b508e4bf1af389b9cdc1c3e52ee0aeea335df919531ec8736c05f5d3fcbf28f1b8072683b22f1c1b010d3c3eabb15f493267746c85cef2ff33291df077fba555bd677570036d320574f12e748f5bf92b8346f8f58311469e809afd1baef349dbede51a3755db0dffc9c5898975db9d35c248289762e4b41be0c2bf911489a168d4b99531930844393ba20f19ec309dffd521a2d5b707e3786db1533f3850778530ac03d1e2f63006e188e3e89978fd32d8f7fc2d3b6f78552623ab71ecc04e421f32066478e6d72564b5982410caeff28303bb17b96ea2dc3c2bb8c7d29b86302cc3942d80197a63067ddad6405ff7f5147dd19fdbcf197e3515b40212f087a592f3e1fb2b0ce8a4ee0b74ca671b33a98083d96f096e81a60c93997da971172744e92ff89b8fcb6e3e7383bc4959eb9a42bdce55bbd77ac90c85b0074415f0bc975ded25f50a5f78623d73b4d6478855f3f745bc4df5e9c690dc4a9cae4341cd04c11ba2b4ec630b6a84ea4118c68a47c08a98647338734f0f18eadb5463c0d23961eb7b94f64fd435232f8afce75d5a277bcd5baf4ddd3e02de2ee074cda79f3b7a9baf12867a769e808e0dbfebad9c74eeed2eb7063bef7fb0d022e3b7bdd348ce35719c2036820540be8ba6be639a5f73e10f2167f74819f1e9db93c22fde4cd2ff640d026bc31a296580d66c745895ebe6ad8bf60eda76027e4ea0f7627265602d3509db1e865c45e5bae63b868144ffb0c354219020f6cb54d8b6b941bb57ffa783b2fac1becee1bd15650a5034f7d6a664aa57f09abed6054b2526b394a70ed1fa66ad7e3c933d8b06926f9d11fa05f86a9bd2dbade3ab286b2f4fad3d5dd8b660afd7aeb68754c1787d5d2d742afeda6ec07d5fcf115f57e60140b7424fe60e4a949053755d4b56958db3adf239aece714987f682fe5313a686a13c1ac19decd0c8e152512f3053be3b6df92be5336f1fc15824fb109b9c3c0108c69a828f26430ac40505b5093a46fd80ed7f1b71669856513c1645c5d1d31548263853f4a4751865a032ea290bd50b30c105ffeea7b76cf17bd9756e689ed04df1a40598bdc8a4bcfcf06259eb18c79e2a3a6a618d68a5813145aa08b7d17b357ea5b44b6328aa2b46f5d58ff064a3a5acc5be131661f254d6fee987a990b0eb3a7cf88b03277e24bbf71899ad45aa1c1cc81278adadc97f2cb35247409ef719152f04db0124778377c9b857758f8763f92dc13747c0ce317dbb4920d16be99484725d5af676fe8ceb9e43941ba13feddafa001e3cca210e5960fa0e539bab7d70455027d3c37ba90058c07107eaed0ef73012075939c6b1a8e32d79cd02017d3afeec00d5240b25638e7ffbddb4038b5086251af4997c7e14151d9fe48eaabe5327e107ecfb8fa5267239744fcdba72a24db3215054c2f5a3a21119097fa3b3cffc7f9b9eb93de7671959037b27897eea6693f3c774cfe0ac7ca1337bcecf84727308a0d32a88db04368569935e90decfde18965a858fa17360e7be6a8326d283f897be7823635d18f0274e087ffc2444cf67df398f1e8cff31fa97e84d3d0c8e81283faeb688e80689f9370227da7d9b592eb49f554507a36d950c302b49c81e502c68bbf9ba90ef4c9c073636753ac97c4804bea1ceee27aa7548e040c8f3828108d219a3779f4bed9e8615e60a488e6a4b49926f965756e404e8dd37399a4c5508c867081174682f37eff24a5f2ff265fcc76f96a16bf475edd7e1dff4bacea06d34648829d0f371607435714258b18cd5af793582852824c54d1ad66ff78d63ea9ff218361546d3d364d744ed9ddeb52fefba5f1261e278b5f5407c304f196cf5b936d139d4e56185db7a794fbd038ee46f39297cc5f24afc563ca8a6b61623d3bd0b72eb30d35e89f29476b4e7d783e73e75e415df378d5e8fecd9cdedc9496825a8de4c1b7d628be5afafec6747f9e2b6a75338b92db091b0097d5c592350a492dd49818cfd79fd8571d3d1f68ddd6443c9ad4d908ed9d44597e622b0b6c1084c2c3cc58ae63f44228e8b5de4bb94fab57fe323a4539d34de240cff1f7893464c6d09f20d200f3c7977649a32c80d8d5089353a8f30b150085adcdee4a150c0f33e6d228d0a3809087921cccfb4cebfaafe86978330ee7fb40fe0eeb29d02b4a973f5df83dee896cd3808e467289f6a44d9b8cadef8744da066d9c2289bcbb50514c68476ef617392aa430880d63e87e953b34f4de902006a692538a2e4e596d06ac8cfa2372cbe4c24f61b4804c9442312ce688ed2e4779272372a84e4561e85f7b3cb7cf89090d9b77557b8535c3c2f9a77bef8971f9507b47f335eda4f99b5e1302f3df0b319250e995c2c373ce7fe176ceaf5ece438670997a554ee249cdd672d0b6581b627dcc5940b66801ea041db4bc9c4bce0d72c70cb98ec65e4d4a86c08cb292e4dd53706fe8a9b79a747e5a2b311967bb61c6ca5c12db983f576484943c62adbccb9863fd016a860e9547e940c5c49377f81ea4941144e50bda0d84d7626e270ce75949a1a297d1ce94c4618094c3567e2d0740471a330bd3168d24dea2c320e306440ebc608b48e9892249bb53179ebdd3954719efdd7204472ec727c8343bf4a7736dbab7dea2fb9940f06ed4df7c7fd79d92294eea8acef69373c48e4ae62a6494fd75fd508391346d9e50914aef4ae86d056e7c5702449167301d34ba3591dfa1081033c37edbebfd2df5df62287ed0955cdb54f724f0bfaf371029dbd5376d6ccdebe7f7dd8d66212c17c0d42f3df4614b69381d5afe94349202866472647c586db5c33dfe5479a7cfca5c2f9dabffedeb46357adec1e39252e23400e10783c8d3f76b7ba96e73840f697d45403b012506d6181cd6a683681bb5a9642887ca21076a625d0e24b7320bb701b7a80a5ad99a19a3aa1106235ba500b176d45a35b48d99ea46b3e4a81f10787795de45e38be1ccaabaa044e8cd092bd433bb2f5e5b3763e6db2a6e0ef70720a00b3313fff8617ca5d1bede3630704e5712be05ecbb1e106fb1648163342ef0626dc23b047b028998870d3ef185a9f697f040f684030135e689cafac336927502135a65a876435b9a6201c838f2a9aaeff2d4e46392d4ce9fd543c942e0cc1d9916fa2ca084804084363d3f65c5ac58df905d383b9fd8a0d4bd531ec19dec0df20fe66bc4e79060fbb0e2f7efd7cac2ce2b3acf4e40c78118f8fe9d31d509219182df248e04525e5cba5df33c5a06e01fd550b2b8cd7e479c802eb0baa11cc851e522260a812dc0f928ab4b7f4df29879a49c755dcb3982b35b3495848d76d61a292236210010906572760b493ca35ceb155299de5788f33720c9459cc20ddee067abb33df2ff48a8cbe6f47b83de798ec7182a7d399a040487a04392a7b11501bd80db1d2cf238537b847b1e9812d1c39340c87f13276304d16096614b410d1e36ae249bcb2cf113589e12298a5e6aa93e0801d906210b3a4d5dab1929517e8a5c72bc81f5bc13b92a943a6cb6a54a588f416eb19e0a8d9117c771ad04163da3bedb459530fe5507e701e48601ab10c837a1b61cdcf7d4247a8cdef51dcd9a34e6aa0b64ab2c1c783de9ae3c68e532fd66ba3c915be04a562a37c4245861d7b44f035513f436a664e78eb2f54cb3a33cc459ae8e7846f0fee78d24f33f184eb807509c5349116f0d921d1827e76faad6fb20a5ff04f78c0c1ee0f99f489610a22b5053bee53da1100dc75cada887b74318ff65d4356d51a5a6f09e26773ae02126d162f407533dbe259dd39f37a8628bd617c69f9ac6ec7f07503c9a3f008a7791d9345460efc22db51659537a671530c955fc8fc32f03cc3dc69d0930ab0e65ec51f80a4a72d6dce91b93eb9977a89148625f67a0162bd51dac077e8bb717b82aca45d9b4179314ae56c907470abe2df4b55f58a676e4eec2d1c51b1876ad34229d5a2c502892363632c5c19eb8bd9d19db0d9e3969cbf1cc073c9ef8868e49f7936ac1119c64708369ad89c0a1416811773ef4fc950b63b8064040d14aa5a313301e861ed942a1e1ef6d0cbe01d679e2d69eed2aca2a57fc2f5efd2109012db62faeaa516344466a021d43a628b5e5f2de09213d3cca213ece71fdba70d99c653ef9f6f206568a40f26fec290fa484bdac3f3e3d9a0698f2bb1251161db29bae1c38c6b03b2c5ef512a9693d8bfbafca2ba79bed6416e2e6faa32b6149577cec7c93ff7f1bd7dfb3323220d7aa39c58e16cf31945e875e8d2cae3b9cae796612237f8c69d869a76998ba9f816d7aaaf8f33968f1272c648534b804485418f4dc19512a75978a4d7cd4fb4f79732feb4c3476605d5b52ef83e15bef131d430a0fc65d035a5d22e6860663f34442ef0d8b5644f8cbaf3d8c480506a1affe550043571c7ff3419cf265ac8c51ebf202dd54c94ceb8de2fdbd3eb0d47ada4836cd13fe3b3a0947426841aa6bb7d263f677e7e2b10a9a9bb96e7e2e3665b57decf4f957f20d57e391b1aff1b3beb15dadadf603bd624df2f54e0775e5aef477c7bbd549ff785fac9798b61ad309c0c0f4bdbc540b3dce3c474b4feeb1f20f5e2e16f02dea8cc99e7424ba43985ba3188c607c5250d95cd0b18ed05168a96bb7cb6096f10ad684d20cbcec50cbe5e40f3a5f7de8c31a43465771079622f9a01bd50c743d57aa48b354d18ade88327b5d84e24ad89914598963b80419ee3bfa77e91c4d443ec0e324384bfb17cce566cbae8b7c6f3dfd29763230928d74ffaa5bfb09c7d12009105ec3ebd3010c5dac6e2c49b5a2afb2f6d8206fd42ac794d89926257abef5ad14201933eff472733387e540a8219c64a3d5390e7f8e39643e60adee0b42a3d296ff0c4cc82bb7f716f6d5fe7c284cee92634759b7f03295095700c0de0499dc3b8094e72d7482a3a0dae1ba8264272a428a0493c805080402c1eeaadd6afe5ca10272a15d6d32582ab54420f5095f27b993bfb2e33c4142dc8ca4f1af765942dfa35b0271403d81b9104c890cc62f48709b7aff680ea1d203969ad86ba6af73457f954c83a10f60759bcbaf382bd9450e5fa64bcc3df9f97bd2da615eeec80820316916fa363ac5d6244d77331c85d31f6a72c568a9536993e021b0aeebeb97d5832d9bd95d2d065d1506f40d013a11204cc349108b1544a1c553085316dd154a7125ad44df7a311808846259e11f52f8770fad154be395808691e516f524e6c1c6bbcf14d3717da71d6e2944504b7f81d48b5441decd57f56c07294588a830203f65bd0634422e870c24658a1af027cf393dd39801ff5cebd7a7f5a8bdae306194e2463e23bcda680939d69d9e6588f85a70f0df83c2e7d607ba3d78e706b70b5b456fa496eaf2a08a2a9b056cd89735d4e1627856ef21f970cc21c30c4e7ee51834210a4b0862930854573c76e46dbf8cbae53b45930ebea3b2c", 0x8, 0x0, 0x302, 0x7d, 0xd9, 0xffffffffffffffff, 0xfffffffffffffff7, 0xb6}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:34:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffff9c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000000)={r5, 0x3ff, 0x42, "c3acc4c32c90976507b87a9061b3cdfd3eff472ea514d45d8ef85d081943f24dcf5bf2be417260803626acdddfc4ef42a5f1fc986ccc27dcc3f3f0e3f460737ad843"}, 0x4a) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={r4, 0x8, 0x10000, 0x101}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x7, r5}, &(0x7f00000011c0)=0xc) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) sendto$inet6(r1, &(0x7f00000001c0)="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", 0x1000, 0x84, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getpeername$unix(r2, &(0x7f00000014c0)=@abs={0x8}, &(0x7f0000001500)=0x8) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty, 0xfffffff8}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) preadv(r3, &(0x7f0000001400)=[{&(0x7f00000001c0)=""/126, 0x7e}, {&(0x7f0000000040)=""/41, 0x29}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/170, 0xaa}, {&(0x7f0000001540)=""/178, 0xb2}, {&(0x7f0000000140)=""/12, 0xc}, {&(0x7f00000013c0)=""/15, 0xf}], 0x7, 0x3) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xbd}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x2, 0x2) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r4 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r4, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffd}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000001480)=0x4, 0x4) 16:34:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={r4, 0x8, 0x10000, 0x101}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x2, 0x7, r5}, &(0x7f00000011c0)=0xc) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) sendto$inet6(r1, &(0x7f00000001c0)="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", 0x1000, 0x84, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:57 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) mknodat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x8) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000000)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:57 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040)=0x7fffffff, 0x4) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r2 = accept4$inet6(r1, &(0x7f0000000100)={0x1c}, &(0x7f0000000140)=0x1c, 0x10000000) getpeername(r2, &(0x7f00000001c0)=@un=@abs={0x8}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000002c0), &(0x7f0000000300)=0x4) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10c) r3 = geteuid() __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000240)={{0x36d000, r3}}) shutdown(r0, 0x1) 16:34:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getpeername$unix(r2, &(0x7f00000014c0)=@abs={0x8}, &(0x7f0000001500)=0x8) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty, 0xfffffff8}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) preadv(r3, &(0x7f0000001400)=[{&(0x7f00000001c0)=""/126, 0x7e}, {&(0x7f0000000040)=""/41, 0x29}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/170, 0xaa}, {&(0x7f0000001540)=""/178, 0xb2}, {&(0x7f0000000140)=""/12, 0xc}, {&(0x7f00000013c0)=""/15, 0xf}], 0x7, 0x3) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0xbd}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x2, 0x2) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r4 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r4, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xfffffffffffffffd}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f0000001480)=0x4, 0x4) 16:34:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = accept(r1, &(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="53876a3ea7c41f86818204dcddf1b79c7ad3c9f92c28d5a15dd3e1b517ddd54b9fd2bc22c8d917a496df309b4cb0ec9ad599acab3379f6ebcdf616e7b049740e0b757f", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x4, 0x2000, 0x2, 0x3, r5}, &(0x7f0000000140)=0x10) recvmsg(r2, &(0x7f0000002600)={0x0, 0xffffffffffffffeb, 0x0, 0x0, &(0x7f0000000000)=""/54, 0x36}, 0xe2) 16:34:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x3}, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @ipv4={[], [], @broadcast}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x2}) shutdown(r0, 0x1) 16:34:58 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) mknodat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x8) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000000)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:58 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) freebsd11_fstat(r0, &(0x7f00000001c0)) fcntl$setflags(r0, 0x2, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x7fffffff}) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0}, 0xffffffab}, 0x1c) 16:34:58 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) mknodat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x8) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000000)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:58 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(0xffffffffffffffff, 0x1) 16:34:58 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x1, 0x100, 0x0, 0xb83}, &(0x7f0000000040)=0x10) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @mcast2}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x5c) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000080)=0x2, 0x4) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:58 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvfrom(r1, &(0x7f00000000c0)=""/121, 0x79, 0x80, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @rand_addr=0x4}, 0x10) shutdown(r0, 0x1) 16:34:58 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) mknodat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x8) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000000)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:58 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x5, @mcast2}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:34:58 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getpeername$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r3 = socket$inet(0x2, 0x1, 0x6) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) 16:34:59 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)=0xb, 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x4, @mcast1, 0x40000000}, 0xfffffffffffffda9) sendmsg(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000840)=ANY=[@ANYBLOB="00cc8efbe3b76dce2b3570da49f1fd46174ce5ab93c18bbee5253dff6c856c8f5e30b230b22f7d4d1ee4a2f4f6ddeff08a6de37caa1ac11933ab05fdb48670251d45813efdf42f72992ea6687a24d82373274c60944973836bb435201108ec5afcdeea8047c034", @ANYRES16=r2, @ANYRES64, @ANYRES32=r1, @ANYRES32, @ANYBLOB="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"], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000600)=ANY=[@ANYRES32, @ANYBLOB="010000009080f5a6155fd14b05000000000000003b53905196a7fb9ab502000b675d67acdce7cec0b1ce4e7c4f2830a6d57b5399ee97c719438d4dffa5309ad72e787e3a3b06c3ab269aebb9b0bc6c7533a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000680)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={r4, 0x9}, &(0x7f0000000040)=0x8) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x400c0) 16:34:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) 16:34:59 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) shm_rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.\x00', 0x1) 16:34:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) shutdown(r1, 0x0) 16:34:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000240)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba24d03c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee9700020000000000005bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000002000000046801c4785d50e9778606674a0be422842632380c6126ff28cb7588136ad12b9149df72b2a6bfba1b3186afa3"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f00000000c0)={r4, 0x7fff, 0x9, [0x4, 0x5, 0x0, 0x7, 0x30ac, 0x2, 0x401, 0x1, 0x5]}, &(0x7f0000000100)=0x1a) r5 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x8001, 0x0, 0x80, 0x2, 0x7}, &(0x7f0000000040)=0x14) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:59 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:34:59 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffe}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000001200)={@in6={{0x1c, 0x1c, 0x2, 0x6, @rand_addr="35f0910ee8c9547733b524aa167c6d87", 0x9}}, 0x0}, &(0x7f00000012c0)=0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001300)={0x7fff, 0x4000, 0x0, 0x6, 0x2bf, 0x8, 0xff, 0x0, r2}, &(0x7f0000001340)=0x20) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f00000011c0)={{0x978, 0x101}, {0x3, 0x3}}) bind(r3, &(0x7f0000000000)=@un=@abs={0x8, 0x1, 0x0, 0x2}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f0000001380)=ANY=[@ANYBLOB="0700000003786a98e824cbac3100fd00008006efd70bf2eac7283bcc136d74050593aab3daa62e6af89123179f7714b2ec46acdc358a37e0a7229ebeb07b6eea5fa96a823ce38f0fcd31feb840ddea59c38ae76b"], &(0x7f00000000c0)=0x12) ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f00000001c0)="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") __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:34:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) ioctl$DIOCCLRSTATES(r4, 0xc0e04412, &(0x7f00000002c0)="27e0339d33add608853391407adf24cb25f0ce57a3e69685d8cfabca31a746deb9edb26d7a8c076936c629d5dc1d7d2e86adf93b4e49add4cc277a501339e810675a6d24659eb480d7b13a540bc00372cefe543f651fe7787933169603b8a4a6ae241a2097cd6fe1efce57d204b066e522f084bc2647da7a2800f8554ec549b67987266c6c0a0e9b332947792bf9a29c5358b750df09b695c171d4de09f4a646712166eb483d08269393065f1c03c31bf8d318ad1b8dc0fc12ed0670b0fbf6811bb213fb163ab6d6070df91e99f9fe30167d0d5c9e71f200d6630d") getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r5, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r6}, 0x20) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r6, 0xfffffff7, 0x2, 0x8, 0x1, 0x7}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r7, 0x1}, 0x8) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000240)={r7}, &(0x7f0000000280)=0x8) 16:34:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x200009, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000004}) ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f0000000040)="bb1353db64222f775f699624d2878c9ce1ded0a06a932222950f31a20351b36c6aabeacf23e5c5b0b35ca8c8d9f2ed11a9268d925440e8ae9f7dc886c7793158aac669e96b7300aa9627549a87d5e23bf27e30aac9773a85fa7a176c0af3e38c548b1d13d41ee81c8883c0807f7db1128bba9bda12f970ae3a641def84cbfb7c54010fa98387d9") r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x1, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x4, @rand_addr="8ad81178ebfd04c6ecbd4e1244697383", 0xda3}, 0x1c) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) fstat(0xffffffffffffffff, &(0x7f00000001c0)) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0xffff, @mcast2, 0x8}, 0x1c) 16:35:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockname$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x9, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x19, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:00 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) getitimer(0x0, &(0x7f0000000000)) 16:35:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xd, 0x3}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @broadcast}}, r3, 0x6c02a2a8, 0x80000000, 0x100, 0x40, 0x345a, 0x62}, 0xa0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getpeername$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0xffffffffffffffd4}, 0x0) 16:35:00 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = fcntl$dupfd(r1, 0x11, r1) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0x8, 0x49, 0x1810, 0x2, 0x5, 0x0, 0x4, 0x0, r5}, 0x20) setsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000000)={r5, 0x2, 0x80}, 0x8) 16:35:00 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x1, 0x178, @remote={0xfe, 0x80, [], 0x0}}}, r4, 0xd3, 0x0, 0x0, 0x3, 0x2, 0x7}, &(0x7f00000000c0)=0x98) recvmsg(r1, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) shm_rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.\x00', 0x1) 16:35:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) sync() r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f00000001c0)={{"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", "8ebe5211fabe7e393ba5446c98f435b8f79b1e473b7c4a9753207185715010f5", 0x2, 0x4}, &(0x7f0000000000)="2e2858642704628ebc4bd89ae70af27103c18b81f284c006d1c0d36b04b88bb7e9a4919a4a15c9f256f949f44cefa8b08a049b9ab33a6ddfce61de06684c2008e16aa4cf7e65da824a92a62743f8d1e9b36cabf819761f68381958c2851bc059eed417", 0x1, 0x83f, 0x100000001, 0xa41, 0x7, 0x1f, 0x13a74974, 0x8001}) 16:35:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r4, 0x2, 0x4}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={r5, 0x7}, 0x8) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x200009, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000004}) ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f0000000040)="bb1353db64222f775f699624d2878c9ce1ded0a06a932222950f31a20351b36c6aabeacf23e5c5b0b35ca8c8d9f2ed11a9268d925440e8ae9f7dc886c7793158aac669e96b7300aa9627549a87d5e23bf27e30aac9773a85fa7a176c0af3e38c548b1d13d41ee81c8883c0807f7db1128bba9bda12f970ae3a641def84cbfb7c54010fa98387d9") r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) r3 = socket$inet6_icmp(0x1c, 0x2, 0x3a) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x1, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x4, @rand_addr="8ad81178ebfd04c6ecbd4e1244697383", 0xda3}, 0x1c) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) fstat(0xffffffffffffffff, &(0x7f00000001c0)) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0xffff, @mcast2, 0x8}, 0x1c) 16:35:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) ppoll(&(0x7f0000000140)=[{r0, 0x2}, {r1, 0x4}, {r0, 0x2124}], 0x3, &(0x7f0000000280)={0x7, 0x7}, &(0x7f00000002c0)={0x2}, 0x8) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) readlinkat(r3, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=""/156, 0x9c) getsockopt$inet6_int(r2, 0x29, 0x26, &(0x7f0000000000), &(0x7f00000000c0)=0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:00 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={@in={{0x10, 0x2, 0x2, @multicast2}}, r3, 0x1, 0x4, 0x188, 0x10af, 0x24ff, 0x7}, 0xa0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r4, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r4}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r4, 0x0) r5 = getegid() r6 = semget$private(0x0, 0x6, 0x200) semop(r6, &(0x7f00000001c0)=[{0x3, 0x63a, 0x1800}, {0x1, 0x0, 0x1000}, {0x3}, {0x4, 0x3f, 0x1000}, {0x3, 0x1f, 0x1000}], 0x5) __semctl$IPC_SET(r6, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, r4, r5, 0x0, 0x0, 0x164}, 0x0, 0x4000000000000, 0x2}) cap_enter() 16:35:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) accept4$inet6(r0, 0x0, &(0x7f0000000000), 0x10000000) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) shm_rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.\x00', 0x1) 16:35:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:01 executing program 3: r0 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r0, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) semop(r0, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) semop(r0, &(0x7f0000000000)=[{0x0, 0x200, 0xe421b4d52148ee7e}, {0x3, 0xffc1, 0x1800}, {0x0, 0x0, 0x800}, {0x4, 0x8, 0x1800}, {0xb821572f2d792af8, 0x1, 0x1400}], 0x5) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = dup2(0xffffffffffffff9c, r2) ioctl$DIOCRTSTADDRS(r3, 0xc4504449, &(0x7f0000000300)={{"615191ab2c76e7be2eb762127729c45601db1342e884dff3a0e199b8944a0f4f5694bcc5c9bdfee5906ffdcc17a335642e2afeb935865ca39b2b7214906c337b9a06e360634870041ed511daf6c6cef8d6a97da486de5cab558792e579d579d1db5818db1b68c64ce46493407037abcb835b41ca3d5305c29169f709a2d1b5e4ae2334efa05585d816065344f59b7b95b3d025308da6c9786dcd09281bbfbf19ad103f6c0d738e2ab5d3551c2c90c83a9300664c7ee1a2df4f3a0e80b626b70cd529163888e3763e5cb8a3bab89c6f31b339a9feebf401ab2cd616d65b8bcb964b75a6f6b0795fb1f6636c8c4d92fdbc1964b7431579e6af90bec9e073bac8aebf9122cbe5dd8ad5ee2406c7d1b18ab1febc64419f96382ea2fddb45467d51893e1a207aa7edb54de7e38d8f769b59e9d51362b3bc461ccf44a7865bfdbcbe1f72219f5c256dc61506411b788ad5888871bf54198481d8b84c020122853a283f912f95c7516e1f6678a2fc220c9c93a25997bded289494f2df133af46725ed4bcb3a4db0a0bc7c54e910b3db259aadd4f894fcbb222b7e9f4417b3486b10c3658646086a8ccf6c47c963f62c55454b4c77f999f82d26af2c0206f3f0863d7f13db655248783a2e63dff01839a3a898830f4efd674644a1927e61b10e6996eeeac79701d23ad45bcce8139a615ce2408024b28efb8b52d871c66d149f0a213f4ca57925709a8b0f5695fda2d9089b404a1883f6d85fe07b891ccf7d2a5d7c9236b5c05b63421bd22f0ff7c73cb99f69595a189be82b86a373c01fe434072df5d02a25fb20f0f974af0d106aab7e443213cf11c590cf1299aad205a1f9da8106e9da026b80906b3f066fae15784c4a902a1ba4727d4c3062bf47125a916c1cebe936165c86ab27792561dcdf51979d8a1b76caf48237fc5f18805c254448581648dbdcf5600493309c7455f1aa0f3a099a0e04eb8f49e97ac2cf5c486f02ce1726a48fd4b561f3729390964664283109026e1d2f909b7efdbfccd7fabb0a598c46a6443d9ebccc1cb799d2a6a7a9e52ba2baedc78f79034cc89af23bb5211cfcee91641f9b6e197d8e441c89402fd35cd24d0bc6a3513c6a5f91a47e59ffbfa716742ebb7fbbd61ed841c08936c6cdad466f5ebf475744c7ff0526cd22c88436b5cf000f4c628a3899d62cab31c604ea0f34e2691099d7a8046ed6f1de6546f3f1a5f2dcaa6e5ae888cfd8cc73aa643304a53f440a17c89ae2034af45cf69dd4ce453c1f196b017e49a3d4a1d02cc606c0fd99c919ccc8f7bdcce738dd0e56bcfd3c152719f0fd1266599bd4b019d0e187082ff679e1dc4b7c9f767877e4387a9ac9a4cc3cfe6850f364cb7e550c957070bd617dfc49f5e652a6cb8aae8a157cd43dbccdcf4c18d2e6d080b31f56b82e85dba30060c93a6b61cf4c1a12b76d4ab2", "545ee54a162b911e91fa6c6873e72b5c4cc21e468094370c107eafe63737a053", 0x8, 0x1}, &(0x7f0000000040)="9502c45d689d3af2cef3cdb5b775de7131f91bb211b0129f87290508055b675dfc9b9e3afcfe06ebcbb55306518f885952049ca92d3e0210b0f979a6910b759cca3c8be9e304574d032af03d9be8c501a28626e9f7a9d9ca87adfb60f62ee7e1244aa00e753e688709a8fe229630e6f8b9", 0x14000, 0x9, 0x2, 0x80000000, 0x100000001, 0x100000001, 0x4, 0x80000001}) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r1, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x1a, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x1a, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:01 executing program 3: fcntl$lock(0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r2}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x32bd, 0x720, 0x3, 0x2, r2}, &(0x7f0000000100)=0x10) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x30) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r4, 0x84, 0x8002, 0xffffffffffffffff, &(0x7f0000000000)) recvmsg(r3, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="53ca99906d598ef8382d570109a11425", 0x1003}, 0x1c) sendmsg(r0, &(0x7f00000009c0)={&(0x7f0000000340)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f0000000440)=[{&(0x7f0000000380)="fc952c6fe879e35ba03a88d9cf001172aba0f0aceba51910f9fe3959954cf5e647ba11e1fd6c60f96de2c23276ce238a61a9c7598d053127d5c4a8c35c7eede6084050e76e7458b797dbded236c497c139dcc6913c0c0b18445c2dc6e13f5063d8382cf710c7a52b46caec72770383fd6d898be77be77fa6408926093648fa2dafd33b893fc5b116a12e0a561959ad9d1ccd77edff34fb0bdc2564b1720ecf4dcd2584a008f62db62b13a2453a8ba4ab55c9e786", 0xb4}], 0x1, &(0x7f0000000480)=[{0x50, 0x7fe0, 0x10001, "8bedbb88c9caa4fb2cf651aed689f6c001c59768145a2cedc342b28e74de4827cba28719a5805c3f4fc6761dc346c9b871612c34d1616df472"}, {0xe0, 0x1, 0x0, "d4148c1a4680a81530814f0a7445aefd7be610744ff1b356e6e7e4c8befad2e17f8188d0872b0ed0364463b96399af6ca9d72314fe15363ee42db72760c61b51a527ec7f702747e3530e4977c11da37406d0eacd22958b1bc1c612923ca692ae2e36570881bdbb1c4bf3c1cfec62f4aeab2d00288ae9cef83e1ba1a39a703684929f74b522fd94c1a4166379493c6411e4a4d134918dc2fd716b3ee83e2a1fa03d672cb973a25fb3eb3b230bae0a999f72bb02dcd144b68237b12b238b27c67007c6c4d332fab6c3713026a6ec13"}, {0x50, 0x88, 0x7, "0cfdbc79c1beeca6d4f2682220ec561e170c74698bdec49fd6e1d442b407588a68911f6c7e84dc12fdd6e4999e2a279a33fe9665eba06b6d5b27df25ab"}, {0x50, 0x0, 0x931, "5338aeb51fd46004889724b593237c9236334a46028cc46aae17b5f8c61e5422bb7eb5399d0f0de53e2ad301b7c83c4b40fc796e60a178a00430"}, {0xa8, 0xffff, 0x6, "8fe99cf4e66deb3c33677ede46657f78c9e0a7d82db3db1c2086b8c065c7a02e03b263dc7637c8c09eaa8cf97f2b5aa3e466c65281685b22ab4afd7b5c79357474ef3b55c7b6061b25e6d2f9fcc868e9343651bb814522de376d187e004e0c9c905ec840589eb46f3bc1cfaf575f68367f0073741297b25cc430e09996bd2e7897a168ce8aa6735ff086b0f3668b7a1336"}, {0xe0, 0x6, 0x8000, "b711ca45d19e2e08a841d0564792327b4790b06d8a8421746a35115753d577598a632ece6b743e739241ef10fd95eb3c2afe1d88cf2a1f3e5a147fbbe2fdaa680a49557ddb1044eac9288b4995794cc8ad7a14597331e572cf8bdcc865867d22839123c8aa78756d79a96b83e77fd5ee5c3ea47558a797c6c7ed6dc504efaaed169bc3db83434187995cb33f3585cef6a4accee52b132af8c8dcefad1e1ab441627f69ed5b27e3f6f66f2c0c796c9306773afb87062ce1e776e43c732e688fb518135bab0423b3af30f150df60"}, {0x50, 0x11, 0x9, "77dd3053e3f1e4cd4418037e99f949afd8237b572ef9c26d5c932e9ab67fdf93ed2be4db8ba9f952521a77b6364190f07dc3d2d366140c81f9"}, {0xc0, 0x3a, 0x5, "07952a798de83fb8c1d713779733c738393bc5d7f05f979660eb472c322a1a673357331d82415b410a91f25a08e3dd31f554fe960403f372da74e9599420fdc6fe70e334a47362e079aabf5fd250df2ab3bcee103a565991fbd26fb5f55c309de3bfbc9635f4c3bc422c0d7d5d2ae94380a3f94f36ad79da0671f2383c07a6ee7f6ebeeabe6c06b1920d10fe14e1c0042730aa978915e3db1f6d1d1aa3127b69e25cf0b471ebc308cae523fa124fd2"}, {0xa0, 0x84, 0xbc6, "4c11d797205ecaed2790daa2106f713f9dcffd6fea63f89fbce7e4604bcb18344527a12b741ee79108a289f1d4a749f44609c15ea2f61bba03acec87fc12359fa20a407f920dcf06ed8021bea9b564a9e8ebc965d9d1ec517538c14a87892ee623fc691c5e6dae8d0f2e015416b6d89e7957ba0826840ebb6e78ec77d57e69fb416930904164bc14bdb8"}], 0x508}, 0x20008) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) bind$unix(0xffffffffffffffff, &(0x7f00000001c0)=@file={0xa, 0x0, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="03862548673770b9cb1fdad9da067c6a44a24edc2102177b9225e98b87f13444db70a4c163d9d32cc934c58749edd219b71ab1748027f2b89c3f64f06b7aef972006f0683d7b78dcb66987f897ec6004c83e63d696eace26045d997fc9d755e073", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet_int(r1, 0x0, 0x44, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={r3, 0x9, 0x2, 0x3, 0x7}, &(0x7f00000000c0)=0x18) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) openat(r1, &(0x7f0000000480)='./file1\x00', 0x200, 0x10f) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='.@\x97\x00'], &(0x7f0000000400)=[&(0x7f0000000140)=')}:+\\//{\'!\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='&(%', &(0x7f0000000240)='&*,-{@+!,\'.-\xe8\\!]%*^}{\\@\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='-\x00', &(0x7f0000000300)='\\-.\x00', &(0x7f0000000340)='/^\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='(){{&:\x00']) 16:35:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) copy_file_range(r0, &(0x7f0000000000)=0x80000000, r1, &(0x7f00000000c0)=0x401, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) shm_rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.\x00', 0x1) 16:35:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) bind(r2, &(0x7f0000000100)=@in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000), &(0x7f00000000c0)=0x8) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:01 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000), &(0x7f00000000c0)=0x8) 16:35:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x42, 0x0, 0x0, &(0x7f00000001c0)=""/65, 0xfffffffffffffdd7}, 0x3) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) 16:35:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240)={0x35}, 0x1) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000000)={r4, 0x4, 0x3f}, 0xc) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) 16:35:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:02 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) openat(r0, &(0x7f00000000c0)='./file0\x00', 0xaeb016c531952598, 0x5c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}}) 16:35:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000003c0)={r4, &(0x7f0000000300)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in={0x10}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}, @in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in={0x10, 0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="010000006efe01083cfec528604054150f73b99e5aa0fa2e1696c71c580b5cb249829faf13a2e0b8d675dd6ae38bfbe846b39a98640d594477014ce1071a2d92285e9c169f87c44ef22c3e1d79bb3d48d1da0e7ba8bc24243831ce5037a085933136f4e71d2773f029133d219511eb1b33a5c05e35b908d8fdfdbd517ee13341b501fe5ead3e38fd07f7554bb811f4ba", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={r5, 0x800, 0x1, 0x3890}, &(0x7f00000000c0)=0x18) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:03 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f00000000c0)="4b6c12426112ef25c206b6d534706b2fe1c56838d48282fc7c07ddbad87688ba0033fb6bcc40d9d12a9421d2031e5c14a456b858b1eab8c733bb1103e4e51faff4ac9d2b0351edbe9ce542a6") r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000001280)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000717dccef3597682a100a61adb05a988209d72df5e27f07d6cd33cf70916501c5a726fa4f00f8004c8adb17d704add7559e37b30718ec4bd253806c1dac9c22e83edd5ca1e46f90385aba15955a0379d58aef9a0737cf"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x2000, 0x2, 0x100, r4}, 0x20) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000240)={r4, 0x1ff, 0x1000, "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"}, 0x1008) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000001c0)={r4, 0x3a21, 0x0, 0xfff, 0x34b}, &(0x7f0000000200)=0x18) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x10000, @loopback}, 0x1c) recvmsg(r1, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = accept4$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c, 0x30000000) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0x66, &(0x7f0000000140)={0x1, 0x0, 0x8, 0x1, 0x6}, 0xc) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c1c4e220100000000000000000000000000ffff7f0000010400000000000300000000000000000000000000000000000000000000000000eeffffff0000000000000000000000000000000000200000001f6a7361b33fa9883be351c6d4c70000000000000000000000000000000000000000000000000000000000000000002b4500"/142, @ANYRES32=0x0], 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0x2}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @broadcast}, &(0x7f00000000c0)=0x10) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f00000001c0)={@multicast2, @broadcast, @local={0xac, 0x14, 0x0}}, 0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r1, r2) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000200)={@multicast2, @local, @loopback}, 0xcb) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:03 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36cfff}}) if_delmulti_locked: detaching ifnet instance 0xfffff800037ea800 if_delmulti_locked: detaching ifnet instance 0xfffff80003a80800 16:35:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) chown(&(0x7f0000000440)='./file0/file0\x00', 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, 0x0, 0x0) r1 = msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r3 = getgid() r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r5 = dup(r4) shutdown(r5, 0x0) r6 = fcntl$getown(r5, 0x5) r7 = getpgid(r6) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r7}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r2, 0x0, r3, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r6, r7}) lchown(&(0x7f0000000000)='./file0\x00', 0x0, r3) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0xfffffffa}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) shutdown(r2, 0x1) 16:35:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, r1}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) ioctl$DIOCGETADDRS(r2, 0xc4704435, &(0x7f0000000000)="9e") recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:04 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = semget$private(0x0, 0x6, 0x200) semop(r1, &(0x7f00000001c0)=[{0x3, 0x63a, 0x1800}, {0x1, 0x0, 0x1000}, {0x3}, {0x4, 0x3f, 0x1000}, {0x3, 0x1f, 0x1000}], 0x5) semop(r1, &(0x7f0000000000)=[{0x2, 0x9, 0x1800}, {0x7, 0x6, 0x800}, {0x2, 0x7ff0}], 0x3) shutdown(r0, 0x1) 16:35:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000000c0)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x40001) 16:35:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = dup2(r1, r2) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000000000), &(0x7f00000000c0)=0x4) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x7, @empty}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/60, 0x3c}, 0x0) 16:35:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f00000000c0)=@in={0x10, 0x2, 0x3, @multicast1}, &(0x7f0000000100)=0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/55, 0x37}, 0x0) 16:35:04 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = accept(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x1, 0x7, @mcast1, 0x100}}, r5}, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) accept4$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="ff000000", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={r4, 0xee, "9b3f5e508b09d3d0ce4f9aa003f50e838add8137359888ddc6011e982cfbcbd1634f46436b17b69ed8510e9ec02036f8696a2dc7bca8e3306bbe69415c53d7a38d2a3a94de88b3d9ca420e990fbc1c677a703663cc8464a1bc72e61c2b42e96da4243a4237f536a1921a4d401f8538564048434c9c59fa2d8fa3fd6df4238f410e0d05e041e0343bee6a122774078128571cb3c430f7f488b03e111a8d2c015acc0ce04e65ef32f97bfaa5e6fc81c7cda365c36f5df018e5c9aeda77e200bfa25cb2b8352352db6c1703ebb66f0aaa6fd33432398a15dab73d9aa577def230db71bdc2d362a744f0133b6c000000"}, &(0x7f0000000340)=0xf6) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0xfffffffe}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x40, 0x4) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000000c0)={r5, 0x7f, 0x4}, 0xc) 16:35:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210cfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aef00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf71, 0xff, 0x1300, 0x2, 0x5, 0x0, 0x2, 0x100}, 0x20) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000001c0)={r4, 0xcb, "e23889a10c370c17c44b7fc3a29f0c43cddce2f5c496822d4f60f553d195dbf97776ea9a8c20844dea3b9ed54491cbcaa11771bc899d927ede1c60a7d96f89665dca165caedfa902af450bdf863f1f9dffcf6b1689bbbc93d6a9088d3fc9592e221e6d0fd5c958db5794e3503e898843634c541146fe75f0f28fe7447a88a736c63ffee31368acd50516e559cfdcc660ca4cd4a2b60961995d50bb7a9d5aeddd4387760d15bdd97a81af76f56ce51b57051606fa5425eed67902c707dd8f448aeed9e72fb5ad3a20b0a8b1"}, &(0x7f0000000000)=0xd3) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) sendto$inet6(r2, &(0x7f00000001c0)="9b8f2ae96dbb2d9ebfd60218d1cc517ddef6861f2b027fb06c7177c8341b9db3830cbb9f3b9134b3126e059bb1429a15d91a4522953ece526c3b693a47e3c24dbe355b0d2da93cbb79cf3d56c3c8a4e0d60ac5de19998543c49a0c58f8068b333223b5b91bd6023e028af80aa8bc8c69236b175e009bcbcd31ff0a84a54b596a578494bd1c7b555466dfaee139d9733fd140ff06931cb7bade861241fd5e5ccfd90059caaff93abee957d7847c5061d6aa379f0c0badc7eef7", 0xb9, 0x1, &(0x7f0000000100)={0x1c, 0x1c, 0x2, 0x7ff, @mcast2, 0x6}, 0x1c) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connectat(0xffffffffffffff9c, r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x800, @mcast1, 0x2}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x49, &(0x7f0000000000)={@rand_addr=0x7, @empty, @rand_addr=0x4}, 0xc) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000014c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r2}, 0x20) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000000c0)=@in6={0x1c, 0x1c, 0x0, 0x5, @empty}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000001c0)="2b965ea53bf47a14cab70fc387b75f43560d3cea042914983618592832ce22072fd7158cab13a26ecc7c4d706e9b575050d6cddcd0fa9a6cba9b3baa0cb3f33b5a4f96848b35525ffe121818367c09910d070e9e429e43a277e04dace78e3adf41fba74409abc769f47bd91034d0eefcd203ff225fe8c7b14a0925014f05b858345fdcab095eaf6cda412880d84394ffac1385686af0319f1051c0e00bde20b83afc2b819eba369d4395a00db0091ee15bbffe73a683968ccc93d371b1101d090d8674ea70886fd60de859777dc414302ac9c23d1935bdf3626cdef41e707d7753628d3f9501be660d4cf380d99522ddee37f32d", 0xf4}, {&(0x7f00000002c0)="01c007d690bcf63b2292d63447411f28ef4510e5c7a2400f446d4afabde10499446981e93b1b40f9dfb5bbf2d3ac6d406a225ac987fbdbf948bb92949ca858ff8c43717200d74db97cad86dc08d516f6b593f1a7faf9e46778325398d2c2915229e1a2d76fc0e2aaf5337363eef2dc0ae6f3485d6ce5027056748328f89916f7fe6a3ab439863579cb79bdb70543099dbe49679bcc1d44ecb0169f500982e4646cc9d616a6a7eb3467e52929b17d1e32b05d6057136284e96c6e7b74fda37a9576edf9003d2ff2c09971a9272cc7f7531450d8d6fff03ec6ddc259d7a97b06c0072880ac26c271a455d9ff33508204d7e8231a", 0xf3}, {&(0x7f00000003c0)="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", 0x1000}], 0x3, &(0x7f00000013c0)=[@init={0x14, 0x84, 0x1, {0x2, 0x41ec, 0x9, 0x401}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x7ff}}, @init={0x14, 0x84, 0x1, {0x200, 0x800, 0x8, 0x1}}, @sndrcv={0x2c, 0x84, 0x2, {0xfffe, 0xa7, 0x0, 0x6, 0x0, 0x8, 0xffff, 0x3ff, r2}}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @prinfo={0x14, 0x84, 0x7, {0x2, 0x5}}, @sndrcv={0x2c, 0x84, 0x2, {0x1000, 0x7, 0x1100, 0x8, 0xfffffbff, 0x7, 0x101, 0x8, r5}}], 0xc4, 0x8}, 0x85) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) ioctl$DIOCKILLSRCNODES(r1, 0xc080445b, &(0x7f00000001c0)="7a7444621f49710c884fc0a6ec7feda3c2cf0a65cc9687bdc547ac65ca4d97e7b84aa2d07390c97de45e1efb0de9c966095e3e101f8ae51ff94fd29d2f4bbe01533f5a0d7fb997deb58e14d3524f7630f2aee459983f59cd0bfaa19f9cf19496b5d6096a7e0b9cb3fc5244780416e1731ac407e6a3f5bebbcb8b596408b3b2af23b317724d081fdead69482d561273032386b2686d5575217fd016773f73494db590d95546e4ff3379b6495d2edc9b32447458510b556558bde302112cdf7735ef3c9dc35bf513f64873f1a90ffb") getrusage(0xffffffffffffffff, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x27) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000000c0)=0x497a, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) mknodat(r1, &(0x7f0000000100)='./file0\x00', 0x40, 0x1) 16:35:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000000)=0x1, 0x4) 16:35:05 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x1, @mcast1, 0x6}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f00000000c0)={0x3, 0x5, 0x400, 0x4, 0x0, 0x1000, 0x6, 0xfffffff8, r5}, &(0x7f0000000100)=0x20) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0xfffffffd}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d001, 0x0, 0x0, 0x0, 0x0, 0x5}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f00000000c0)=0x4) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:05 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = dup2(0xffffffffffffffff, r1) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r4 = fcntl$getown(r0, 0x5) fcntl$lock(r3, 0x9, &(0x7f0000000140)={0x0, 0x1, 0x7ff, 0x280000004, r4}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x8000, 0x7, 0x2, 0x3f}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000080)={r5, 0x5, 0x2, 0x2}, &(0x7f00000000c0)=0x10) 16:35:05 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) getitimer(0x0, &(0x7f0000000140)) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) posix_fallocate(r2, 0x0, 0x6) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000100)=0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000000c0)={0x7, 0x5420, 0xfff, 0x7f, r4}, 0x10) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000)=0xffffffe1, 0x4) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f0000000000)={r4, &(0x7f00000000c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10}, @in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x10, 0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000001c0)={r5, 0x2, 0x6, [0x8c90, 0x99, 0x2, 0x8, 0x3f, 0x7fff]}, &(0x7f0000000200)=0x14) 16:35:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f00000011c0)="b451a7a570bd3ea7f46afa4eba1ae7c62649b48f5c2004139ccd4e36d032fc0c77daa83fd574d834c6db4e63aa044bf506881ab8e6a55c3f669b574083783ae9799ed8b5da54ae6312a03c01f480fc446623f37d60195b3c19217934c15c4bcd765a05b56785d58d94f9893af16d6262a8e93c66fed7c7ac2c6dd5ecc1029087b1e74095249b366349b5d552eff50e350a877676c66dfdd0b77dfa21a10ec6acd7f315b11c71bc83e0a13aaf6b30c694bfdade4e8779938c1be4794829cda94302b20646904d754446c2ab5d850efe4c66f03b0017a9") fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) ioctl$DIOCGETSRCNODES(r1, 0xc0104454, &(0x7f0000000100)="3bbcc8a0d5066a01ff623abe323d26177f9635f9cf2d415eb6693bc704783edd7f8325a8484959143c8f01ab0b1da9f9e09d8204457d9afab5b39c03fb51f24d8c5aecf4e7efdacb62823ae042b2d72c1dd57325b944234b30fc6a4f4333b174ac19be22b1d0eb3467c69659f3729e") setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x25, &(0x7f00000001c0)="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", 0x1000) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r2 = fcntl$dupfd(r0, 0x11, r0) getpeername$unix(r2, &(0x7f0000000000)=@abs={0x8}, &(0x7f00000000c0)=0x8) 16:35:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = socket$inet6(0x1c, 0x1, 0xb) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000)={0x1f, 0x0, 0x9, 0x81, 0x5, 0x10, 0x0, 0x18, 0x81, 0x7}, 0xb) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) sendto(r2, &(0x7f00000000c0)="1e583610736bd687f414fe9d20c00443c1dc60443e3409ec40b85073dafe958f7b744cf09909e989f4992d2dd30bcebb92e1c1c57ffb449723ec8f32894fe8b9ac485bcaf9aad01082ec7d267c4f88795e79cade6f68e9234db9660e2c", 0x5d, 0x20104, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/61, 0x3d}, 0x81) 16:35:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = semget$private(0x0, 0x6, 0x200) semop(r1, &(0x7f00000001c0)=[{0x3, 0x63a, 0x1800}, {0x1, 0x0, 0x1000}, {0x3}, {0x4, 0x3f, 0x1000}, {0x3, 0x1f, 0x1000}], 0x5) __semctl$IPC_SET(r1, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, 0x0, 0x113}, 0x0, 0xfffffffffffffff7}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:06 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}}) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) cap_ioctls_limit(r2, &(0x7f0000000140)=[0x6]) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) ftruncate(r1, 0x7) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:06 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) accept4(r0, &(0x7f0000000100)=@un=@abs={0x8}, &(0x7f0000000140)=0x8, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) shutdown(r0, 0x1) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r1, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/72, 0x48}, 0x0) 16:35:06 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x40) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r1, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) chflagsat(r1, &(0x7f0000000140)='./file0\x00', 0x10002, 0x200) open$dir(&(0x7f00000001c0)='./file1\x00', 0x400000, 0x183) 16:35:06 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000240)={r3, 0x1000}, &(0x7f0000000280)=0x8) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000380)=ANY=[@ANYRESOCT=r0], &(0x7f0000000340)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="01007fa965365320b353c25fda000097da1ff29eb3b1329cd40cec2cbf457bcdb052eeaa607d201ab40cb35d942801d873b522a3b3642804aa46ee2cb8b17243540a2b7dc1", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r4}, &(0x7f0000000000)=0x8c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x3, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:07 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000), 0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) __semctl$GETZCNT(0xffffffffffffffff, 0x2, 0x7, &(0x7f00000000c0)=""/18) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$inet_sctp(0x2, 0x31c9fd952805c57c, 0x84) setsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000000140)={0x0, 0x93}, 0x10) recvmsg(r1, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/51, 0x33}, 0x0) 16:35:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000100), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r3 = semget$private(0x0, 0x6, 0x200) semop(r3, &(0x7f00000001c0)=[{0x3, 0x63a, 0x1800}, {0x1, 0x0, 0x1000}, {0x3}, {0x4, 0x3f, 0x1000}, {0x3, 0x1f, 0x1000}], 0x5) __semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000200)=""/189) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r4 = fcntl$dupfd(r1, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="000008001000"], &(0x7f00000000c0)=0xa) 16:35:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:07 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs={0x8}, &(0x7f00000000c0)=0x8, 0x30000000) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = fcntl$getown(0xffffffffffffffff, 0x5) r2 = getpgid(r1) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r2}) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r1, r2}) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r3, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r3}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r3, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r5 = getpgid(0x0) fcntl$lock(r4, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000001, r5}) r6 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r7 = getpgid(0x0) fcntl$lock(r6, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000001, r7}) shmctl$IPC_SET(0x0, 0x1, &(0x7f00000000c0)={{0x54c6, 0x0, 0x0, r3, 0xffffffffffffffff, 0xca, 0xff21}, 0x400, 0xffff, 0x7, 0x1ff, r5, r7, 0x7ff}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:07 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = dup(r2) connect$unix(r3, &(0x7f0000000240)=ANY=[@ANYBLOB="5a167a"], 0xa) ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, &(0x7f0000000300)={0x10, &(0x7f0000000280)="9c5749d9fc7d3b76c65426e3c9878ec07101c7534236769c999d248ba1f97e4ca27084b0ac188cfe3a55043162c191a7f835e295150e55fdd868d460b71cb00972e92bea5e09acad085c24e2c0d8087ff0a5d732376153ea500de5ed2d399471d243676031098d7c303e24e5eabd35e005c4cc", 0x4, 0x5, 0x509}) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x6) ioctl$DIOCADDRULE(r4, 0xcbe04404, &(0x7f00000001c0)="0c74faf5c4642553d2fe3af63f236d09756e1afe8851514e7dd6dc9b") freebsd10_pipe(&(0x7f0000000200)) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockname$inet6(r1, &(0x7f0000000100)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f00000000c0)=0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x0, @multicast1}}, 0x0, 0x7, 0x3, 0x4, 0x8, 0x8b}, &(0x7f0000000000)=0xa0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x1, 0x3, @empty, 0xff}}, r3, 0x7f, 0x0, 0x9}, 0x8c) 16:35:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r3 = getgid() r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r5 = dup(r4) shutdown(r5, 0x0) r6 = fcntl$getown(r5, 0x5) r7 = getpgid(r6) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r7}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r2, 0x0, r3, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r6, r7}) r8 = semget$private(0x0, 0x6, 0x200) semop(r8, &(0x7f00000001c0)=[{0x3, 0x63a, 0x1800}, {0x1, 0x0, 0x1000}, {0x3}, {0x4, 0x3f, 0x1000}, {0x3, 0x1f, 0x1000}], 0x5) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r8, 0x0, 0xa, &(0x7f0000000040)={{0x9, r9, r3, 0x0, 0x0, 0x2, 0x8c}, 0x6, 0x7fff, 0x400000000}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) cap_enter() 16:35:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={r3, 0x8, 0x0, 0x5, 0x9}, &(0x7f00000000c0)=0x18) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:08 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0x2, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={r3, 0x7ff}, 0x8) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="5dabd6bef4352ad1352e6331af9d022ce80efc400254620528850091ab0fb91e0326c4a5c18be93c575bc391d5b3aa89332ff41b216481521488dd89136e0539720401e38e4591c01b3225288e66d826d5ead87dd34d43a318bd7716c9a213890465ab03241f5f0bba7b84d7faf2156288967dfe91358d6e6d9cb3c7e9e87c43edcb9630dc4d7ee97c70305e28166f33155f746a31c8bed6c7605ba1d5a6e113316be9b6d9", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000240)={r4, 0x6}, &(0x7f0000000280)=0x8) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:08 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x1f}) shutdown(r0, 0x1) 16:35:08 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) fchmodat(r2, &(0x7f00000001c0)='./file0\x00', 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x53, 0x0, 0xffffffffffffff7d, 0x0, 0x60}, 0x10c) recvmsg(r4, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/65, 0x41}, 0x0) 16:35:08 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(0xffffffffffffffff, 0x84, 0x8001, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x7ff, @mcast2, 0x80000001}, &(0x7f0000000140)=0x1c) ioctl$DIOCRADDTABLES(0xffffffffffffff9c, 0xc450443d, &(0x7f00000001c0)={{"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", "346f87f312cb619309b76dd36999cc55ae3f4e001902549d4bdb08ee12c78e9d", 0x1f2, 0xff}, &(0x7f00000000c0)="62f7e4423f2d002d62a301055b2a9d4ceb427d8ebd0e5bb90c7bde1af1aec0eaca39aeb2d9a1d2763bc72ba66252c0f0c9fd1cfa33fa8b41b5fb5cf86db1f3b8586ab3b69b2049c69ad38c3d87a371fc411c64", 0x2, 0x200, 0x5, 0x8, 0x7ff, 0x0, 0x9e, 0x80}) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000640), &(0x7f0000000680)=0x4) 16:35:09 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) minherit(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:09 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x180) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) bindat(r1, r2, &(0x7f0000000100)=ANY=[@ANYBLOB="77cd35479d521467d66c174ad17c1837a62b911b54f3b242a24c04f9f684f21c8a6e594caa81590512693218ff9729dcb4135e7b5d"], 0xa) shutdown(r0, 0x1) socket$unix(0x1, 0x7, 0x0) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) shutdown(0xffffffffffffffff, 0x1) 16:35:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/68, 0x44}, 0x40) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = accept4$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000140)=0x1c, 0x30000000) shutdown(r2, 0x0) r3 = msgget$private(0x0, 0x0) r4 = msgget$private(0x0, 0x0) msgrcv(r4, 0x0, 0x0, 0x0, 0x0) msgsnd(r4, &(0x7f0000000740)=ANY=[], 0x0, 0x0) msgrcv(r4, 0x0, 0x0, 0x0, 0x800) msgsnd(r3, &(0x7f0000000740)=ANY=[], 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000011c0), &(0x7f0000001200)=0x4) msgctl$IPC_INFO(r3, 0x3, &(0x7f00000001c0)=""/4096) 16:35:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r4, 0x5, 0xa33, 0xda}, &(0x7f00000000c0)=0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:09 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) accept$unix(r0, &(0x7f0000000000)=@abs={0x8}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) recvfrom(r2, &(0x7f0000000280)=""/179, 0xb3, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x0, 0x2cb, @loopback}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="10024e237f00000100"/136, @ANYRES32=r4, @ANYBLOB="0400feff420d00008f0200000700000020000100"], &(0x7f0000000100)=0xa0) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100}, 0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f00000003c0)={0x0, 0x1e, "3e82a875686359a660f4ac661859273eebfe9aeabbb5b7718030665d17d0"}, &(0x7f0000000400)=0x26) clock_settime(0xf, &(0x7f0000000380)={0xffffffffffff8000, 0x33d}) 16:35:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) ioctl$DIOCADDALTQV0(r1, 0xc100442d, &(0x7f00000001c0)="f2cdde76c6ce096ae1b50d5e50fb4e865984305f04d2dfa7b53e79d1f29ed84a5b7782fbbc3a60ea9c7e6024ef58dcf04349071d9052c8eec1444e3f30f34861deb964509d6c9b9614d86b8cf01c5879660262b8a884a414199157a5b6b8e982f3b0e47167f086aa06398ce7b33ee4c9ab91c03845ad6fa2fa33b550cb2ed857573a9d8a4ea8f3835c6330e8478c09d62b146fd582340a60f724504a17c99c5ad50f48f112aff08f2b25b387adbd74076845e63b3c7bd4ed69153a603e1718fb019076db39a37129f04dacdd8186280d") connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r1}, 0x20) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000002c0)={r1, 0x100}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000240)={{0x36d000, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x22, 0xfffffffffffffffc}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="ea51b0967956119a0f2ed1e72d81ebe2784d0a437b5d4289dac2e831af05b87419b474dccdebba77bdbf1e3916339e618b2b21f7c64fe09d70d9ad7eb8e179ea68c6301972dd206637249d49641eacc7f466fb5ecb740416e61f0364c91d13b6fd8b926e00cca43fd4f348cfa3532864d2f4a71a32513e433106965814f23aa251b3c3033c97f929d22882a1120308f4ccc70a23e99ccb09b934ce", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27d8cc100000dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b533e9f97c719438d4d8c0c8a5b2c920a8d3abab5066158878671a1789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={r4, 0x6, 0x1ff}, &(0x7f0000000140)=0xc) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r5 = socket$inet(0x2, 0x2, 0x4) getsockopt$inet_udp(r5, 0x11, 0x1, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 16:35:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = socket$inet6(0x1c, 0x5, 0x3) shutdown(r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:09 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:10 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000001700)=""/102400, 0x19000, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f000001a700)=[{&(0x7f0000000640)=""/4096, 0x1000}], 0x1, 0x0}, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) poll(&(0x7f0000000140)=[{r3}, {}], 0x2, 0x8000000000049) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x1014a, 0x0, 0x0, 0x800e00575) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) recvfrom$unix(r5, &(0x7f0000001700)=""/102400, 0x19000, 0x0, 0x0, 0x0) shutdown(r4, 0x0) shutdown(r0, 0x1) 16:35:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYRES32], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/11, @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x3, 0x1, @rand_addr="7cd4e19e06ec142bf0f0d2061f8416e5", 0x1}}, r4, 0x0, 0xeb, 0x1}, &(0x7f0000000000)=0x8c) 16:35:10 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) getresgid(&(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100)) r1 = msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r3 = getgid() r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r5 = dup(r4) shutdown(r5, 0x0) r6 = fcntl$getown(r5, 0x5) r7 = getpgid(r6) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r7}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r2, 0x0, r3, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r6, r7}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, r2}}) 16:35:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r3, 0xb, 0x4}, 0x8) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r4 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x86) getsockopt$inet6_sctp_SCTP_INITMSG(r4, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x8) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x2, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0)={0x4}, 0x1) connect$inet6(r2, &(0x7f0000000240)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r4 = accept$inet6(r2, &(0x7f0000000100)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000140)=0x1c) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0xf, &(0x7f00000001c0)={0x0, 0x81, 0xffff}, &(0x7f0000000200)=0xc) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) cap_rights_limit(r1, &(0x7f0000000280)=[0x400000000005, 0x4]) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000100)={0x60, 0x1c, 0x0, 0x1, @rand_addr="45f863c63a4b27411b00", 0xb}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0)={0xfe}, 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f00000000c0)=0x8) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:10 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000340)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="01bb69f480d8faff00bdd386f392a5fb7d66b9c3a7d1af4486ebb91d8c8881687ebf52d660c2d14490f042d5ad6c90d66d13f0ee2fa4aed1e85c1f3b261152463264d45c16b7022361b456eca09d4a844072b8e5c57f38a3e06a2889b6a2d386ce02ef05ac4f08137bfd8c73839998e8bd82fd9266883c34131785110d6e1dae9fa6ae447ea27523d7ad9f320a46f7f813027f1652252c409ae5ab2939c52f645f78", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt(r0, 0x0, 0x4, &(0x7f0000000300)="4734ffaebe99bc87417174f2287d0d203543c6fc6b682fdeec1d0e03fcc596a8", 0x20) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000580)={r3, &(0x7f0000000000)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={r5, 0x1, 'I'}, &(0x7f00000001c0)=0x9) shutdown(r0, 0x1) 16:35:11 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0xfffffffd, @empty, 0x2002}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shmget(0x2, 0x1000, 0x1, &(0x7f0000ffc000/0x1000)=nil) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f00000000c0)="8d4f6ef7723a18feb307a71c7c562840669e143ff710582dcd95b3b6a51057b342143bce737e746a1388779f1d17c3af000e444e21f1ed1c42d5adc447c7c2b12b52d4d1edc68f445864539ed961343571bb8fec13ac144815f8db3da7ef2b73da176958f89f1f7e87cba52cff841aae7d052f10e3ba8e1797ffdf36c2d9c916326e36b6a0db") ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000001740)=ANY=[@ANYRES32=r3, @ANYRES16, @ANYBLOB="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"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) sendmsg$inet6_sctp(r2, &(0x7f0000000640)={&(0x7f00000001c0)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000200)="8bb728754482d24c6063d57793d9ae5c220f94ecea3576face970d46b4bf75db2171d61c3a24dbf1bdf38bc242e9ba332a86eb43fbcd5461672b67a9572132a35e0c693d45b86e1d1bab4bf3144a37b86a2d9351c8c1b1c2ff32cb393256645f6e4a51174ac97d1f68c240e3005e51cd053606006b58372a6e9230b6bafb13083eb88dc835", 0x85}, {&(0x7f00000002c0)="3cdd21edb6a87d8cae68626183d1d2f4593f47867ff7297fa26c8f743d3afa6a6c3c564dee6f3a5d4ead3833fe4a077c0c2e34973cab464a9be7dcb2b8fd2aebf0476b64e751955b8d8db861d3194e69a00113eccee85666c6c167b351d5fa34fc85cd7afabda550f966d045ca46307bea7629906e3d62eae0d665a7a0802df9f0ad0694ecc756fa9c4d1ea86c70c5", 0x8f}, {&(0x7f0000000380)="db2e460aa4f179c36d80eb2c080d54058c1f4bfe75c18c96eef550b18803053844d7dfffb462b482a8e593d9f5573e55348da45ba112fe29726709960d234e7fa3f46ed905239bf06d78ef24c244b0f7b689fe7d91174c8962d33d1bb4fe4cda2f2a29dd631c254a59de9b415e1147f83e6582f88e80d9e36542c9a07da8b04521a4fe0648d6b0bccf6eea334dab262ea73478989d1d617a959e978fb40801ce6ddecc043bfc93cbbe3666578eb9e841da3c6630d401db7a4c0f5e03fa12867e42322f6e96709d", 0xc7}, {&(0x7f0000000480)="946e71b57e659d6d125224c05b8297f28b", 0x11}, {&(0x7f00000004c0)="b6595c57c1775b053ddd2d57250e713ee087330c5636634480cfe63a657194f5d252bb3a960b2474a98a7727b7b1835052a212e5f6f0fc4199e0f753f70efd32b0596fe0d5efa444bbc145e43953b46c00389d9858b8436f69fa87dd6496098f02", 0x61}], 0x5, &(0x7f00000005c0)=[@sndinfo={0x1c, 0x84, 0x4, {0x800, 0x5200, 0x5, 0x4}}, @sndinfo={0x1c, 0x84, 0x4, {0x6, 0x2000, 0x80000000, 0x8, r4}}, @dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x0, 0xe264}}], 0x5c, 0x8}, 0x101) 16:35:11 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4, 0xfffffffd}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:11 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000), 0x8) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_group_source_req(r2, 0x29, 0x52, &(0x7f00000001c0)={0x7, {{0x1c, 0x1c, 0x0, 0x1, @rand_addr="2c6432dfed88c42aee14940df70f80c8", 0x6}}, {{0x1c, 0x1c, 0x0, 0xfff, @empty, 0x81}}}, 0x108) 16:35:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000002c0)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x3}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) r3 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r3, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) semop(r3, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) __semctl$GETVAL(r3, 0x3, 0x5, &(0x7f0000000340)=""/141) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000400)={0x0, 0x1000, "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"}, &(0x7f0000001440)=0x1008) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="0200001265c2575469b4c8ad3700", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYRES32=r4, @ANYBLOB="e20000007e073d7f949c1908ca36abc904ed02f3599c09706a1dd474c67ba880b1dce9220df1d24e9d8814b3a8378f1f0300000000000000bffe6060c917ef5410e774704e8d9f9a1dcc629fcb645cbc21fdcc253d5f931e3b87156bc5833df0e14d938c4d84e82826dea92e5b24690676aa3fbeacb6ee67f4b8055d73f41ca42dbbb19099655758cae39adc9838a6bd6ae4da267be853155b1f9568be0a54919c2e9f2ef9fb5e1aa22d2536a06b8da2b5c944078542bc4a54ef5aadb16d19baaba13b8bd14262fcff22c9295733a9322852bea2080f0e6bc98f0efb9b54aee94e777a0431f4"], &(0x7f0000000100)=0xea) 16:35:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r2}, 0x0, 0xfffffffffffffffd}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000240)={r5, &(0x7f00000000c0)=[@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000280)=0x10) fchown(0xffffffffffffffff, r2, 0x0) setreuid(r1, r2) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/53, 0x35}, 0x0) 16:35:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/223, 0xdf}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xbf9d, 0x0, 0x0, 0x800e0053e) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000300)=""/123, 0x7b}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x8, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r4, 0x0, 0x8164, 0x0, 0x0, 0x800e0057d) shutdown(r3, 0x0) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r5, 0x0) accept4(r5, &(0x7f0000000040)=ANY=[], &(0x7f0000001080), 0x0) shutdown(r4, 0x0) r6 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) sendto$inet(r6, &(0x7f0000000040)="38590a04bdafc90687d955b6886bbc538ae734cb5e67693d6a669503636bac855eb11715f38c14a037e78081a02281f201c36be6a71573e87553eb26434aca", 0x3f, 0x4, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) r7 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r7, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 16:35:11 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x64}, 0x0) socketpair(0x17, 0x0, 0xd7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000100)={r4, 0xfffff925}, &(0x7f0000000140)=0x8) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:12 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) shmget(0x2, 0x1000, 0x101, &(0x7f0000fff000/0x1000)=nil) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0x66, &(0x7f0000000000)={0x0, 0x0, 0x6, 0x1ff, 0x4}, 0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:12 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8, 0x1ca) fcntl$lock(r0, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b539051965399ee97c71943030000008a8581406d70d72e587e3a3f3b06c3ab269aeb00aabc6c75b3a0789463024aecc90000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB='\x00'], &(0x7f0000001700)=0x4) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100}, 0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0x800, 0xffff, 0x1}, 0x94) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000280)={@loopback, @local}, &(0x7f0000000300)=0xc) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r4 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(0x0, 0x4, 0x8, &(0x7f0000000340)=0x3ff) semop(r4, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) __semctl$IPC_SET(r4, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, 0x0, 0x24}}) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r3, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:12 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:12 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2, 0x6}}, r3, 0xfffffff9, 0x529550e6, 0x0, 0x9, 0x1, 0x3f}, &(0x7f0000000280)=0x98) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) 16:35:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:12 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000001700)=0x8) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r5, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4, 0x9}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f00000000c0)={r4, 0x30, "547dfe5d87feefa6d13307bb203f3b7af486e09a87af39a2e2b73e95e46c451ab88085e615c16d06c4707cc36dce28b8"}, &(0x7f0000000100)=0x38) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000001c0)={r6, &(0x7f0000000140)=[@in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, @in={0x10, 0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000200)=0x10) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:12 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000240)={r5, 0x7, 0x9}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000000)={r4, 0x7}, 0x8) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:12 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x80000001, @local={0xfe, 0x80, [], 0x0}}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:12 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @rand_addr=0xffffffff}, 0x10) 16:35:12 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f0000000980)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000900)={r5, 0x1f}, &(0x7f0000000940)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000240)=@in6={0x1c, 0x1c, 0x1, 0x80000001, @rand_addr="2d2f2bcd8bb683bb129ab751ead923f3", 0x30b1}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000280)="9e36f5e14d961000cac5e4c9a59cf3e9f970a5477f5f3b609c7ada55cc74ce69f5baac696fca3b2467142f6551205891685b34b5686ee5a4730d8db90e57ac132c9e0112e50c434b447ce508309122174a3f02f43e9d419a06d06011fba4f3cafcf29a05501b357fc13c1c393baba3c047272a719996413a89b0652fd4890dc5b387f711cfc07977438b0ecc78e52715d4edbbed4de6b6ac20ffe6", 0x9b}, {&(0x7f0000000340)="563ebfee430c7b2918e7a3dea27ee107ba8eb15e02b5b46d94ce157d1bf88997d357666f52d778dbad79174f848efeeaad32a47011afd6f73492e98ba3454516c3287c1ee6a613b601fcfd5e74134d5a696517f86d5128715b730cc8629a1a6129d1e878cea28b", 0x67}, {&(0x7f00000003c0)="5395c03f9fe542ffaf93", 0xa}], 0x3, &(0x7f0000000440)=[{0xb0, 0x29, 0x3, "fbe53a785486921f8f14686b7959ad4a43a5fc0ec62cb6753ad997ab8ae6d212ee72f92662c97f2367a183bace072b923c421fc74622b5f2e8dc1891713b90b6b44a0c39795c307403ce27e159d78ac1da0ea936f2c02ba997f2c1a75a0e7e59e960cc1a85dd49684fa4cfb6c3a615acbf7ab0d44ecf014105613bc62a2402e193c4e1d9b96e7ebc141186dd28e2fa54b07f0b15eb4ed0d821"}, {0xa0, 0x0, 0xe6, "4ca995811b19723d2b7cac35698beb4455f44b9b9fdbda5e75486a1fe11468048db8aba6b8d38b72e29c7e1cbfadd53b49dd82fb36243110516e28529ff97a66b85158fbd64addcd142ead36aaab89af627a16efc6ebd1be1b2a1abdef9b5e832b41723d76103df772df30740fafa5d17235ff0cd3e3f9adcf78dd79d1cb0e514d3cf5588300f15d53bd"}, {0xe0, 0x1, 0x6, "87dc01c520b50b397f2ddb7815a993b9c5f2b2a2fc5b17d783a0aebbb180f9bc6bd4a0490237264b592acfc955a0628b66cdfe06f00dac2fd7eb51bb00cfee4b2f0cc3b15d70d2fec2bfec18b1e634db458d49de20cf5bb525f8dd04e3cdf80bbf561ae2e6ef2487ee1ead72a51a3c6a0557e24941eb9530348934d9b4bd422cc255a323a35a5036422e3e723c67c40c14171e666d42c15047f7e856bf7a05925c65f38b58977fe573fd6cc47f5558ab141ec80fb2d0502f0d2eabd9686d06c58fa55f5ae90db7440a0112"}, {0x38, 0x3a, 0x2c, "056b2140cf94da186a7208f9c89ab8244637372bc4b71848b50dcfe15721e3c537e236e206be9f64"}, {0xf8, 0xffff, 0x8b, "41658f001220913096856055f17b7fdd6fe6d1f9d1e447f6be013e2bb0d368da260f3813184c7f3c0cc25be4718ffe26de908256d7c64065a991d7dfbf1d4ae4781eca4f11b3d1907e80649b643a04dfb45ed49c27c321a5db4f5b5f116a6f04167e40fe6c0f8d7dfc3bbe79e562fcc7e3646645e501f8188aa34f69ee1a95564e5f9206aa7c67255ae6496ffdf6bcdf13c10b6806117652e4919144a2e30cd8c20f2ef8c1a66decd1b33a92d396f30881afce2630cd214379693761191cbfb8f782feee22df02e28ad7964221cff54667ed4dd693cc779e796aacc90a19d425cd873f80d1"}, {0xf0, 0xff7a, 0x2, "33c64a3564315d9d9a58179a3bb190c322e86d23833251a347bb7b7ec7fef24f4cc0a01e448cd90208b1590e70e1213f699e32b23a6079394c5b0e44e6fc452c0c849fd5b53c9d4f741a86dad9d8b79db867b67502bce6e0d0ed3795d6eeb496b1348b9d1b92167df45ef28d611a76c3a2366633e2b1182bb59777fd6941b0d67f33610ad31031c61d83c7f2acb2fffe0997507e41d96c51561e4edd35b73f1982cab84731bce3d591faf6e7ad935b5473b3ec476a9bc110bc900839b817c150d2c1d8c281f14365ae9cec382b88b06a8564ff6896a351996cb5c42ab17882"}], 0x450}, 0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r3, 0x1f, 0x2, [0x5, 0x6]}, &(0x7f00000000c0)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:13 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x80000000, 0xf91, 0x4, 0x5, 0x7}, 0x14) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000000)={r4, 0x5}, 0x8) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = shmget(0x0, 0x4000, 0x400, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) shmctl$IPC_INFO(r1, 0x3, &(0x7f00000001c0)=""/213) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) __semctl$SEM_INFO(0x0, 0x0, 0xb, &(0x7f00000000c0)=""/192) 16:35:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) chown(&(0x7f0000000440)='./file0/file0\x00', 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x9e3, 0xfffffffffffffffd, 0x80000001}) fchown(0xffffffffffffffff, 0x0, 0x0) msgget(0x1, 0x0) getresgid(&(0x7f00000002c0), &(0x7f00000003c0), &(0x7f0000000400)) r1 = getgid() fstat(r0, &(0x7f00000001c0)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r3 = dup(r2) r4 = fcntl$getown(r3, 0x5) r5 = getpgid(r4) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r5}) chown(&(0x7f0000000000)='./file0\x00', 0x0, r1) 16:35:13 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) getpeername(r1, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000140)=0x1c) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) shutdown(r1, 0x1) msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) getgid() r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r4 = dup(r3) shutdown(r4, 0x0) r5 = fcntl$getown(r4, 0x5) getpgid(r5) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, r2}}) shutdown(r0, 0x1) 16:35:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x4, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000), &(0x7f00000000c0)=0x4) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = accept$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) connect$inet6(r2, &(0x7f0000000100)={0x1c, 0x1c, 0x0, 0xa9, @rand_addr="36da988b6a51881b1c06d6d9117e2afb", 0x3879}, 0x1c) 16:35:13 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f00000000c0)=0xb) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:13 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f00000000c0)={{0x1c, 0x1c, 0x2, 0x100, @mcast2, 0x3ff}, {0x1c, 0x1c, 0x0, 0x7e69, @local={0xfe, 0x80, [], 0x0}, 0x5}, 0x2, [0x1, 0x401, 0xe7, 0x4, 0x1ff, 0x7, 0x2, 0x400]}, 0x5c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r1, 0x1) 16:35:13 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000)=0x4, 0x4) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) poll(&(0x7f0000000000)=[{0xffffffffffffff9c, 0x80}, {0xffffffffffffffff, 0x4}, {r0, 0x4}, {r0, 0x2}, {r1, 0x80}, {r2, 0x80}], 0x6, 0xffff740a) 16:35:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x4, 0x2) bind(r1, &(0x7f0000000140)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) accept$inet6(r2, 0x0, &(0x7f00000001c0)) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x11, r0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000000)=0x3, 0x4) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) recvmsg(r4, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x4, 0x800, 0x7, 0xff}, &(0x7f0000000100)=0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r1}, 0x20) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000400)={r1, 0x8000}, 0x8) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c, 0x20000000) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000200)={0x1, [0x0]}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000280)={@in6={{0x1c, 0x1c, 0x1, 0x80000001, @empty, 0x2}}, r4}, 0x84) setsockopt$sock_int(r0, 0xffff, 0x1a006, &(0x7f0000000000)=0x6, 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) symlinkat(&(0x7f0000000340)='./file0/file0\x00', r3, &(0x7f0000000380)='./file0\x00') recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="529d9a94acba267e7d4623642491002de15dd206b6ee0000000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024a6cc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) setsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000000)={r3, 0xf3}, 0x8) 16:35:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r1}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f00000012c0)={0x9, 0x8368, 0x1000, 0xb740000, 0x2, 0x800, 0x8, 0x3ff, 0x0}, &(0x7f0000001300)=0x20) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000001400)={&(0x7f0000000000)=@in={0x10, 0x2, 0x3, @rand_addr=0x9935}, 0x10, &(0x7f0000000140)=[{&(0x7f00000000c0)="fdaad943fa7cd8c4eb8aeede0fcc831f27a9ac50052f664e15f79c8ce42c1aacd4975808a84d5d0e60a85bbab93603bee867fd4b75110c599cb29121052d6d8f4680ff8e918be858debefe48101a34495029f03793ba0f4a223524c4047c2fc4c5c1536efb8d", 0x66}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="b284d0ff4e4bb422ce02d0fbb998765d7617bbd89f6d8d09ac75d3091c647058ea0a19763c0538f190eb0c73cd5ed144656a53a6d19d7a13499b805fdd0d60171d40c690e8b9a9bd8091729cdfe8aab9db75b5b9365995c7ffeb3b65e486f8f3b53cd8b6fb8c80a8715f353ebe224490aa56e387559cf4408fa274574afcd2bcbd222ae483c26e0e2b0391ca5eeb44ccd15e575dc83c5ffb6a0e4d27754e759e34da14953fc41a3663fb918fa35a9326fe4f4e6cfc0fa07e6528f27b41ad79ffa7a0d6b5038449b765b60c", 0xcb}], 0x3, &(0x7f0000001340)=[@init={0x14, 0x84, 0x1, {0x1f, 0x3, 0xfffd, 0x1}}, @sndrcv={0x2c, 0x84, 0x2, {0x3f, 0x1, 0x800, 0x6, 0x1, 0x0, 0xebb5, 0x7, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @sndrcv={0x2c, 0x84, 0x2, {0x7, 0x1, 0x0, 0x1, 0x3, 0x7, 0x9, 0x8001, r2}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, [], 0x0}}], 0x98, 0x81}, 0x100) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000000)=0x100, 0x4) shutdown(r0, 0x1) 16:35:14 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x3, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r1, 0x6806, 0x0, 0x8, 0xa1, 0x3}, 0x14) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r2, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:14 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f00000000c0)={r5, 0xc1, 0xf, 0x3e54, 0x9}, &(0x7f0000000100)=0x18) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x5}, 0x24) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x9}, 0x24) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640), 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000440)={{0x36d000}}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x9, @mcast2, 0x1}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/33, 0x21}, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(0xffffffffffffffff, 0x87e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="42373f3a7becfd415d68f799fade484de111ddfe1ef46f1ee439eb46f23262ea03702c721f8930feeff8a90ba3ee0e001b97363071c11f4b8b7e46a3a57be2c358fcbb5dbfe261dcab63ee4b9215e6ccb7319f1d780871ec812b81d2f0764b701622928d981f21e722cc7a2bed8ca6c09f5db1303cd588807bd52cedd8722e1bfb59582c39d4feff6cea0c90eedbaf74d571f9b7b837d838bc69556d07cee405e72e1cc555cd8ded8478d77b7ca062562b2913b2d382f900"/195, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000240)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c12b210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d9d000c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc900000000000000000050d6fef87b709aeff40bcbf20d0a8eaf54d3fead25cd644e04b8b8bb4c6f5d28f14e406b3d81e9103d7fc32e1a820f7ac8ce1825bf7eaf0b82a4aee2d13e156d1ce65a421488cf06ac6355de0ec64788dc7ab899e394f7e324192b00f217abf49bd7b52c35a0b4938e0817f3688819c6d76e160cfb8f"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x5600, 0x2, 0x593, 0x0, 0x7, 0x100, r5}, 0x20) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000100)={r5, 0x0, 0x5, [0xe00, 0x1, 0x81, 0x2, 0x0]}, 0x12) 16:35:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={r4, 0x401, 0x2, 0x8, 0x40}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000100)={0x5, 0x80, 0x4530, 0x3f, 0x7dc91971, 0x0, 0xd34, 0x1, r5}, 0x20) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r3 = getgid() r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r5 = dup(r4) shutdown(r5, 0x0) r6 = fcntl$getown(r5, 0x5) r7 = getpgid(r6) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r7}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r2, 0x0, r3, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r6, r7}) setgid(r2) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, 0x0, 0x124}, 0x0, 0x800000000000000}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r8 = shmget(0x0, 0x1000, 0x1, &(0x7f0000ff9000/0x1000)=nil) shmctl$IPC_RMID(r8, 0x0) shmctl$SHM_UNLOCK(r8, 0xc) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = getgid() sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="e9c715c49f85d034fdb066d898c7802ed54fc4574a62045b9c74f28845692b1cf5edc5570f7ce08544b642c0dc6cf497d26c9b9346a1825209f862f42a9afd9e6be6cc02228d1b1ed84766a7757b846e719eb0faa0cce105c6446164ef73eee903003f99ca30431c4723dd6c63dc3cd78a5cf8f38906e88e935f765485af0da76f9f1cbc987af92bfa5f", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000340)=ANY=[@ANYBLOB="2d1961ffff006b01140000", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x1, 0x5, @empty, 0x80000001}}, r4, 0x9, 0x9, 0x1, 0x0, 0x6, 0x3}, 0x98) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, r1}}) r5 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000380)=0x4, 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f0000000000)=0x20, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) shm_unlink(&(0x7f00000000c0)='./file0\x00') recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = accept4(r0, &(0x7f00000001c0)=@un=@file={0x1002, 0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000140), &(0x7f0000000100)=0x4) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:15 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:15 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x184) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername(r0, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000000c0)=0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_mreqsrc(r2, 0x0, 0x49, &(0x7f0000000100)={@multicast2, @broadcast, @remote={0xac, 0x14, 0x0}}, 0xc) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000140)=0x8, 0x4) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000340)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d687c4f2830a6d57b5399ee97c767438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb40aabc6c75b3a0789463024aecc9000000000000000000d603cf1307fae850053b6c683c8170054209ec57a627e92ef48ef234f50809d9b13b8127943d178832d695e5d86ab5ae7da90cb0e2cf02f0e2c9b0e5c6d1342a97fd1191348f2cc618a4184503300000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={r5, 0x1a}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000240)={0x0, 0x10000, 0x80, 0x3, 0x4, 0x7, 0x4, 0x3, {@in={{0x10, 0x2, 0x0, @broadcast}}, r6, 0x3ff, 0x71bb, 0xfff, 0x1, 0x3}}, &(0x7f0000000300)=0xb8) 16:35:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)={0x8, 0x0, 0x9, 0x7, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={r2, 0x3, 0x3}, 0x8) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x10001, 0x4, 0x1, 0x1a8, 0x7}, &(0x7f00000001c0)=0x14) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet6_udp(r1, 0x11, 0x0, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r3 = openat(r2, &(0x7f0000000200)='./file0\x00', 0x2, 0x90) shutdown(r3, 0x1) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt(r4, 0x400, 0x81, &(0x7f0000000240)=""/206, &(0x7f0000000340)=0xce) 16:35:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x8000000, 0x40}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x5, @mcast1, 0x4}, 0x1c) 16:35:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f00000000c0)="4910b3f48616dbeefab6ee0ca6a680a4e7b4529cd59c30fdef3bc663c3b6f9241e9d2528a22dc612f6a0f770ab2b932191d3530c568f826e465717a2a2d99b93696ea3a37578fa3a330370ba13faeec2bd68302c73fc7f676de50ff3d1e4909f980e5a133410aef8615ab6b745eaba6b8485b6faa401587f5b681e4b6b1248a2a78f88de9723481e07b7029154e35fecc20bcef17c5c09a128b8f29f1dbf") recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) socket$inet6_sctp(0x1c, 0x5, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:16 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) sendmsg$unix(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)=@abs={0x8, 0x0, 0x0, 0x2}, 0x8, &(0x7f00000003c0)=[{&(0x7f00000000c0)="d1f2b15e52546bb9897e7ee5e6", 0xd}, {&(0x7f00000001c0)="0a75e9786650c2ee999630c0f4c83458643d66df45f51b0ba376b2712a5304dda9ac89e764f3ef9e9c3dfa28c76e101bbb5a39c7a78c30d19bc7469a13c1df0e79578db783bf5973385b5d00ecc03644f9753ffe91f316301464aca5d4c43bc08b01369ce70e9f9f4775f4b14c620bf2dbaf918160fca40ab6ff4e635b912f65b9b4303e162c97343a1e33006635dd5571ce92abb5d2ecd1aa001fb21d4b2855350125f0ff8da22d02a288801a69ff89a7d20e8068b7ac2387dc056ba2a93a038d784f31061957d4f13b417da269cfd0da341288e7d17ec6525179e34377eb1e9d641251e67508973813906c1c3f73a27e2f2b664491461cf4", 0xf9}, {&(0x7f0000000100)="3e58232e020a31802e732318e96aba9146fd997f338da058fad72112d54c0296609a27065efdc289e2fb94e0cfafa478013710a82d36e78d050f799c1e2968e86657025781ee29147661212e656a3dde0819933fb58dbb9a88acb918051c62252c68a2c045829107f5ff86d630ff03f2ad30147b6448", 0x76}, {&(0x7f00000002c0)="3566218f8b6158571448a3d7cff93eb19e", 0x11}, {&(0x7f0000000300)="6900edac6b4423ebcf8f1f38cc1ba4dbe19ed8e81a877a2a0efe909af099509560f943d1bb7150f862c738e6a08412d92e35aa12eebd0cdf37557dc6bfce4ec6617899d4104ddd7806738a650a8a12e8eb29033b0a99fc43d6b37af6cde1729737e2197c51d1ff52ae120bb2402cc0dc23cdfcf1a2f66e477f87abc2acaf91880757e11dcee002c626534f88e575b56ccdcaa65452", 0x95}], 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="1800000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="2000000000000000ffff0000010000001401e4c201de4ae0d755b836a3b25cc07e3d22bf94dceb83ffdc866d5fcacb3d5664be8730be1f2d0937f9fe2c987636ad3ec9801820df3044735a8f19678bd9b1863b560c014db919191319e1db271ca4d7eefd6acf423c5442317caf647ebd1691e2e82e211ae828ecc71dff7fffff84e15664855097748e42dc0deee54e5cbb7bf583cc9426bd75c096beb85a0b54", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0], 0x38}, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:16 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:16 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x1ff}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:16 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet6_udplite(r1, 0x88, 0x6, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 16:35:16 executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="4117f5108b884cd718caca3e19419a8d"}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:16 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = getpgid(0x0) fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000001, r2}) fcntl$lock(r0, 0xd, &(0x7f0000000000)={0x3, 0x0, 0xffffffff, 0x8, r2}) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r3, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:16 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r1 = dup(r0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast2}, &(0x7f00000000c0)=0x10) 16:35:16 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x400, 0x68) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) linkat(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:16 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, r1, 0x0, 0x0, 0x0, 0x4, 0x8}, 0x0, 0x1, 0x1f}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x4000}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0xffffffffffffff37}, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000140)={0x2, 0x4, 0xffffffffffffff7f, 0x280000000}) r3 = accept$inet(r2, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f00000001c0)=0x10) getsockopt$inet_mreqn(r3, 0x0, 0xc, &(0x7f0000000200)={@local, @local}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x4}, &(0x7f00000000c0)=0x8) 16:35:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getpeername$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @ipv4}, &(0x7f00000000c0)=0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="42e9c541b29342", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000280)={0x0, 0xb4}, 0x8) 16:35:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x100000006}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="01", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) fchdir(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @rand_addr=0x4}}, r4, 0x1ff, 0xfff, 0x2}, 0x94) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:17 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) connect$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs={0x8, 0x0, 0x0, 0x1}, 0x8) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) shutdown(r1, 0x1) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, 0x0, 0x60f002b04418fc63}}) shutdown(r0, 0x1) 16:35:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f00000000c0)=0x4) getegid() freebsd11_fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) dup(0xffffffffffffffff) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r2}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r2, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, r1, r2, 0x0, 0x6}, 0x804000000}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0xcd) fcntl$lock(r3, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) freebsd10_pipe(&(0x7f0000000140)) renameat(r3, &(0x7f0000000280)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00') getpid() 16:35:17 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x20000000) getsockopt$inet_udp(r1, 0x11, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x0, 0x8000}) 16:35:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = msgget(0x1, 0x222) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000200), &(0x7f00000000c0)) r3 = getgid() r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r5 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000340)=ANY=[], &(0x7f0000000240)=0x3a) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000002c0)={0x0, &(0x7f0000000280)}, &(0x7f0000000300)=0x10) r6 = dup(r4) shutdown(r6, 0x0) r7 = fcntl$getown(r6, 0x5) r8 = getpgid(r7) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r8}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r2, 0x0, r3, 0xed, 0x8}, 0x9, 0x5, 0xc000000000000000, 0x40000000, 0x4000000000, 0xffffffff00000005, r7, r8}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, r2}, 0x1}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x80000}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet6_tcp_buf(r2, 0x6, 0x2000, &(0x7f0000000140)="10f9cb2f401d5701a5", 0x9) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) getsockopt$inet_tcp_int(r3, 0x6, 0x48, &(0x7f0000000880), &(0x7f00000008c0)=0x4) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x81) ioctl$DIOCRDELADDRS(r4, 0xc4504444, &(0x7f00000002c0)={{"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", "d9055205a2f350bc12c752946f79723e4cc945d6f19e47baded943528f027313", 0x9, 0x20}, &(0x7f00000001c0)="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", 0x4, 0x7ff, 0x1f, 0x0, 0x3, 0x101, 0x2, 0x1}) munlockall() r5 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r5, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockname(r5, &(0x7f0000000740)=@in6={0x1c}, &(0x7f0000000780)=0x1c) 16:35:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, r1}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x1}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x5}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:18 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_tcp_int(r0, 0x6, 0x2c4, &(0x7f0000000000)=0x200, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r1, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000140), &(0x7f00000001c0)=0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:18 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) shutdown(r0, 0x1) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000001c0)={r4, 0x7ff, 0x1000, "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"}, 0x1008) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x2, @rand_addr="cb81e8076d18c581851c2259b3aea44d", 0x10001}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c}, &(0x7f00000000c0)=0x1c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)=ANY=[@ANYBLOB="01000080", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r4, 0x2, 0x6, 0x39d}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000001c0)={r5, 0x9, 0x3, 0x5, 0x1e}, &(0x7f0000000200)=0x18) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:18 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket(0x1, 0x2, 0x8) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r3}, 0x8c) 16:35:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1, 0x0, 0x8}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:18 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:18 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x5, @mcast2, 0x1}, 0x1c) r1 = msgget(0x1, 0x622) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r3 = getgid() r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r5 = dup(r4) shutdown(r5, 0x0) r6 = fcntl$getown(r5, 0x5) r7 = getpgid(r6) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r7}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r2, 0x0, r3, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r6, r7}) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r8, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r8}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r8, 0x0) msgget(0x1, 0x222) getresgid(&(0x7f00000002c0), &(0x7f00000003c0), &(0x7f0000000400)) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x4, 0x0, 0x0, r8, 0x0, 0x0, 0x5}, 0x0, 0x6}) 16:35:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r1, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r1, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) r2 = semget$private(0x0, 0x2, 0x40) __semctl$IPC_RMID(r2, 0x0, 0x0) semop(r1, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) __semctl$IPC_INFO(r1, 0x0, 0x3, &(0x7f00000001c0)=""/239) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:18 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r1, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) __semctl$GETVAL(r1, 0x3, 0x5, &(0x7f00000001c0)=""/201) semop(r1, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) r2 = msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r4 = getgid() r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r6 = dup(r5) shutdown(r6, 0x0) r7 = fcntl$getown(r6, 0x5) r8 = getpgid(r7) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r8}) msgctl$IPC_SET(r2, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r3, 0x0, r4, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r7, r8}) __semctl$IPC_SET(r1, 0x0, 0xa, &(0x7f0000000000)={{0x36d000, 0x0, 0x0, 0x0, r4}, 0x9, 0x0, 0xc6}) 16:35:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000000c0)={r4, 0x8d, "88ba10c22da0babd3d96c1a7dca896dfa432a7b99c904b52a7ed0ddb4841ccfa3e696fa57ff395e40ad900ec8149c38a7cec3a1fe5ceb0c1dc98d510aff49f9193b91e91bf7cdec2a72d4eba2fcb46cda6d0df141a1ce58afa760d77b2981e40b3e2cb0e69d0890bcb7a3ccb540d2a0858d18719dc7358248c5b775a36945904619403a30f5d2c9e9072d79a8b"}, &(0x7f0000000000)=0x95) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x2, 0xff, @loopback, 0x6}}, r5, 0x0, 0x0, 0x384, 0x200, 0x3ff, 0x40}, 0x98) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, r2, r1, 0x0, 0x0, 0x49d}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) getsockopt$inet_udplite(0xffffffffffffff9c, 0x88, 0x4, &(0x7f0000000000), &(0x7f00000000c0)=0x4) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/49, 0x31}, 0x0) 16:35:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/74, 0x4a}, 0x0) 16:35:19 executing program 3: getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r0, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0x6, 0x1d10, 0x2, 0x80000005, 0x40000000, 0x2, 0x100, r1}, 0x20) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000500)=ANY=[@ANYBLOB="a7c61c3db7735ffb27a4968ced01147cd83c9d2fc5c832bd4798e7489d67c6a3222180c95995d515a82d96ec05c7161f6247226db310ee0fbba6be00000000000000bb2360405a32708d72d71c05fee9ce4851bab18c5b25f929b1d9031dca9f1e6ff698a671a0fd3f", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000440)=ANY=[@ANYBLOB="010000007ec72355bd0bf4657ec59f71a5841506683e82b128b1a192ce6f16df943733acc94036b904affa0db469d21c6a386aa8df63e56f09d4d4199911c08216b3857ba41dcbce21a78710f3ec7b2a0195f4acde51fccc780a8955784566b40dd7c2a0c6e210ebdbcfaea333c401caa1e441e0b40cb2dc7aa64587bd4075", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000001c0)="f95c7368015177a46c494898155fe339ea3a1fd29da2c6069302b9884e38f470fd73709ff0246250268861bbc8d286ffe2bfb07bc16bc54490ebfe091564aa6cf6b0307b6fd6be12e3d022350bebfa4a831dc28a93262bcc923aaca66f787943ef603c2ebf2da9939e9e72f5560aafebd74e9c7cd773d05e5df0e86631132f9d18a70957d7d07d142126029e8d5c3b21c52f6138c8dec08ca1c6b8f205dea54acf4dbb0146724c47534889c12169b902fa211dff41e8a54f3e606f8fd53813eaa64ff0fb286ed3b6d529b6151951c6b2f571635ff0d86aa4cfed5434d128ffcaa285cc5da41cd63d4bcb55ce4a", 0xed}, {&(0x7f00000000c0)="6f3527744d9b8a4779268a4c33bd5fc2745de4445fe89501f5dc7985848e0e5b1878d7c71c2159c540dff10a539b1129882ef8", 0x33}, {&(0x7f00000002c0)="d94898c861143d0c18e5fc039c464831c54439df5dd887cb859bf3d9eac551ddbf74ac9fbf3c93a1a436a30725d126e662b35a1c6fb1061c19a0edbb3ad898928a8ef815c6c58525f560e3060afd9c8093e5800900e0ace8771037a680e33d17237a982a6019c83e7e52e9828e6824abc4d6c51174f12aa22dc9a1665f2b6cc428ef71e8c932765dd82d988ba7c9f27f32cea3ab801263cfcc74480fcd1c", 0x9e}], 0x3, &(0x7f0000000380)=[@authinfo={0x10, 0x84, 0x8, {0x80}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @init={0x14, 0x84, 0x1, {0x5, 0x8, 0x4, 0x2}}, @sndrcv={0x2c, 0x84, 0x2, {0x200, 0x8, 0x200, 0x8a6, 0x1, 0x9, 0xff, 0x6, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x40, 0x4a20, 0x81, 0x3b0, r4}}], 0x9c, 0x100}, 0x0) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x4}) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r5, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0xbf671eaa89fce1f8) 16:35:19 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r3 = getgid() r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r5 = dup(r4) shutdown(r5, 0x0) r6 = fcntl$getown(r5, 0x5) r7 = getpgid(0x0) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r7}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r2, 0x0, r3, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r6, r7}) msgget(0x1, 0x222) getresgid(&(0x7f00000002c0), &(0x7f00000003c0), &(0x7f0000000400)) r8 = getgid() socket$inet_udplite(0x2, 0x2, 0x88) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, r8, 0x0, 0x0, 0x0, 0xbe32}}) shutdown(r0, 0x1) 16:35:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x10}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:19 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r1, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={r3, 0x7, 0x1, 0x6, 0xfff}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000240)={r5, 0x81, 0x100}, 0xc) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:19 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0x0, 0x1}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000000)={r4, 0xffffff01}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r5, 0x5}, &(0x7f0000000180)=0x8) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r6, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0x4, @ipv4={[], [], @multicast1}, 0xfffffffd}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:19 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080029f}}) 16:35:19 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800213}}) 16:35:19 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000001380)=[{&(0x7f0000000100)=""/11, 0xb}, {0x0}, {0x0}], 0x3) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800935}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800931}}) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)='e', 0x1}], 0x1) 16:35:19 executing program 0: socket(0x1c, 0x10000000, 0x3f) r0 = open(&(0x7f0000000240)='./file0\x00', 0x20000, 0xc) ftruncate(r0, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5fd8c4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r2}, 0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000000)={r2, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000280)={0x0, 0x20}, &(0x7f0000000140)=0x8) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) lseek(r4, 0x8, 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:19 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080005b}}) 16:35:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800243}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800215}}) 16:35:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x20108) ioctl$DIOCRADDADDRS(0xffffffffffffff9c, 0xc4504443, &(0x7f0000000480)={{"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", "41f3c5bc882be62dace0d78b3acfdc0db0e0b8445a4abe5f36370147183e89c7", 0x2, 0x7f}, &(0x7f00000001c0)="e03214a507a20a7e4a68288a16644fadbf77bd737ecae1b8d953bb39d20ed4d187d19361ec80dd2e78132302f986bd71aaeffe6e1233f1654e2c2294f18f958975f02b86672f53331681bf22c20db0c7179baafb2fd8cc", 0xa33, 0x2, 0x3, 0xad, 0x3, 0x0, 0x5, 0x8000}) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r3, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r3}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r3, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r3}}) shutdown(r0, 0x1) 16:35:20 executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:20 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:20 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:20 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:20 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:20 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs={0x8}, &(0x7f00000000c0)=0x8, 0x10000000) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000100)=0x4, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:21 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:21 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f00000000c0)={@remote, @loopback, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000140)={@rand_addr=0x4, @multicast1, r2}, 0xc) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:21 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:21 executing program 3: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f00000001c0)={0x4, "4d7ce33bd54778bda050cd0bb4fa232f"}, 0x14) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x96}, 0x10) 16:35:21 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:21 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:21 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:21 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __realpathat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/3, 0x3, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xa) 16:35:22 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:22 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080093f}}) 16:35:22 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a078944e024aecc90000000000000000000a64fd51462451714935930f4b4ad0d4884761b258bcd03acdbfadd263edd8ac352708c00d2ede6a03703c340267045f58d01454b7233a30efb376f62a6e4fd41c819a2aaaae9a"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001700)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100}, 0x20) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x2}, 0x8) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x0) shutdown(r0, 0x1) 16:35:22 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:22 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:22 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:22 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:22 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:22 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:23 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:23 executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:23 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x20800248}}) 16:35:23 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, 0x0, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:23 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f00000001c0)="1fa82e4d7e76930affa7130424f221241b7e86e1526fb02554be46090ee70255eb2a644a67aad6ff1e263f2be947b223a2c5ad56dc86942459ae8da61e9d8ba24b82781b44d9712714bc3ff380d0ea656556deb3941b80550221ba0cf1e242f107b2e3ed9032d93684bfb730e62d857c65445052061832b1080a6e988f4c4f07537f1ec4cad13897fbf8bed77f825626da0b16a0fcbb3ae2253c48241c1b310919fac77c471a34b1843e2e1b9415a33756b463398c3da9d83df356b93762cacae8e499cd220feca9f376e6b8ed86e32d392937dab98ed6609c4b3d45b25d6320ccb07f6903fec26f5293825e423f50b49a", 0xf1) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r2}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r2, 0x0) chown(&(0x7f0000000000)='./file1\x00', r2, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:23 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080023f}}) 16:35:23 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x4}, 0x1c) r1 = semget$private(0x0, 0x6, 0x200) semop(r1, &(0x7f00000001c0)=[{0x3, 0x63a, 0x1800}, {0x1, 0x0, 0x1000}, {0x3}, {0x4, 0x3f, 0x1000}, {0x3, 0x1f, 0x1000}], 0x5) __semctl$IPC_SET(r1, 0x0, 0xa, &(0x7f0000000040)={{0x36d003}}) 16:35:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) recvmsg(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0x20800926, 0x0, 0x0, 0x0, 0x0, 0x12a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000280)={{0x20800247}}) 16:35:23 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, 0x0, 0x10c) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x3, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) fchdir(r1) 16:35:23 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:24 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000280)={{0x20800246}}) 16:35:24 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:24 executing program 0: getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@local, @broadcast, @local}, &(0x7f00000000c0)=0xc) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) socketpair(0x2, 0x4, 0x8, &(0x7f0000000100)={0xffffffffffffffff}) freebsd11_fstat(r1, &(0x7f00000001c0)) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:24 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = accept$unix(0xffffffffffffff9c, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e0000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b86a000000000000000000000000000000000000002278f52098bdff0bd6e48e74569c57e19546b31a2ded330000000000"], &(0x7f0000000000)=0x6e) r2 = semget(0x0, 0x4, 0x401) r3 = msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r5 = getgid() r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r7 = dup(r6) shutdown(r7, 0x0) r8 = fcntl$getown(r7, 0x5) r9 = getpgid(r8) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r9}) msgctl$IPC_SET(r3, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r4, 0x0, r5, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r8, r9}) __semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000040)={{0x20, 0x0, 0x0, 0x0, r4}}) dup(r1) shutdown(r0, 0x1) 16:35:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) recvmsg(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x20800242}}) 16:35:24 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:24 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:24 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, 0x0, 0x40082) 16:35:24 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, 0x0, 0x40082) 16:35:24 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, 0x0, 0x40082) 16:35:25 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:25 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0xfffffffb, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xdfb7, 0x0, 0x0, r1, 0x0, 0x1, 0x3f}, 0x0, 0xfffffffffffffffd, 0x7}) fchown(0xffffffffffffffff, r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, r1}}) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x80000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f00000002c0)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a679e60a155f972e60638bdf76c3d14b8a7da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e58dae05403fb009259b0e41c9317c5bc6c75b3a0789463024aecc900537b43c88b57bba1bc29069807bf5936d8051be5cd71124ab809069e3f8a6679844b5a14725c99b4e784753600a6c37332cad24e94c8d0a531042c8bc104bad437cb19d546d0589b77db86d5f577a52b255a8c200e"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000000)={r4, 0x7ff}, 0x8) 16:35:25 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x1, 0x4) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r2}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r2, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, r2}}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) getsockopt$inet_opts(r3, 0x0, 0x0, &(0x7f0000000000)=""/48, &(0x7f00000000c0)=0x30) shutdown(r0, 0x1) 16:35:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) recvmsg(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x20800242}}) 16:35:25 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40082) 16:35:25 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 16:35:25 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 16:35:25 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, 0x0, 0x0) recvmsg(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 16:35:25 executing program 1: select(0x5, 0x0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c6}}) 16:35:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:26 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) recvfrom$inet6(r0, &(0x7f0000019100)=""/102394, 0x18ffa, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800214}}) 16:35:26 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}}) 16:35:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x4) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) accept(0xffffffffffffffff, &(0x7f0000000100)=@un=@abs={0x8}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="8ac688762361553ef4c7f857", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000400)=ANY=[@ANYRES32=r4, @ANYBLOB="ad0000006d622abb6754fad8067427c49e8b3af242860100000000000000e20331b3c142e858334a40f22801b1d3b2e7f081cbbed1282d5e70aa94cfd28455edf53f1fd74b42d90c23e505ed49816514b301c67e71aa22321a6aa4a4724432e67e60202d4dfffa1449c39f020b8c7f1fef4e75f02edd9467fd0300dfb6d1e60cec7f9e0f193978d83fa9cdbd8084279cabe67cde6127944ff102aa4c3f5cca7c9efba0227cf8fd9dd15810d9beb683000000003bf368cf66eed39c1d4cbc206e142a2d5d85673e58c8a08cc4706d6798b1c833ceb2676c229c247aadbcf5d729f870de8238a012183f15b6b2506febc9086bb3"], &(0x7f0000000000)=0xb5) connect$inet6(r0, &(0x7f00000001c0)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) shutdown(0xffffffffffffffff, 0x1) 16:35:26 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800936}}) 16:35:26 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) fcntl$lock(r2, 0x9, &(0x7f0000000100)={0xfffffffffffffffe, 0x4, 0xffffffffffffff7f, 0x280000000}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f00000001c0)="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") connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:26 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) dup2(r1, r0) 16:35:26 executing program 3: r0 = openat$ptmx(0xffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000080)) 16:35:26 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/134, 0x86}, {0x0}, {0x0}], 0x3, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800241}}) 16:35:26 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) recvmsg(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000280)={{0x20800263}}) 16:35:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36cfff}, 0x4, 0x9}) fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = msgget(0x1, 0x260) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r4 = getgid() r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) setsockopt$sock_timeval(r5, 0xffff, 0x1005, &(0x7f00000000c0)={0x8, 0x7ff}, 0x10) r6 = dup(r5) shutdown(r6, 0x0) cap_ioctls_get(0xffffffffffffffff, &(0x7f0000000300), 0x0) r7 = fcntl$getown(r6, 0x5) r8 = getpgid(r7) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r8}) msgctl$IPC_SET(r2, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r3, 0x0, r4, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r7, r8}) lchown(&(0x7f0000000000)='./file0\x00', r1, r3) shutdown(r0, 0x1) 16:35:26 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = shmget(0x0, 0x4000, 0x400, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) shmctl$SHM_INFO(r1, 0xe, &(0x7f00000001c0)=""/201) shutdown(r0, 0x1) 16:35:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x4000)=nil, 0x1000) shmdt(r1) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:27 executing program 3: r0 = openat$ptmx(0xffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f0000000280)={{"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", "4e9821c2216e4a2d61f2e17633c7b23f7e02a4d954fe1741db63cdacbd1c12b4"}, 0x0}) 16:35:27 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800295}}) 16:35:27 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c6}}) 16:35:27 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="a002672d40"], 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800939}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800935}}) 16:35:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={r3, 0x119}, 0x8) 16:35:28 executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000100)=0x4, 0x4) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:28 executing program 3: r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000000), 0x4) 16:35:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = fcntl$getown(0xffffffffffffffff, 0x5) r2 = getpgid(r1) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r2}) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r1, r2}) r3 = msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r5 = getgid() r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r7 = dup(r6) shutdown(r7, 0x0) r8 = fcntl$getown(r7, 0x5) r9 = getpgid(r8) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r9}) msgctl$IPC_SET(r3, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r4, 0x0, r5, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r8, r9}) getgroups(0x9, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, r5, 0xffffffffffffffff]) __semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f00000000c0)={{0x5, 0x0, 0x0, 0x0, r10, 0x4, 0x3}, 0x5, 0x1f, 0x3}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:28 executing program 3: select(0x3, 0x0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800241}}) 16:35:28 executing program 1: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000280)={{0x20800247}}) 16:35:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xffffffffffffffa8, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:28 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) 16:35:28 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) r1 = socket(0x2, 0x3, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r2, &(0x7f0000000500)={&(0x7f0000000000)=@abs={0x8, 0x0, 0x0, 0x0}, 0x8, 0x0}, 0x0) 16:35:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) recvmsg(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000280)={{0x20800246}}) 16:35:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="75a53ed9d0e4969431bce018d07b2a35ae021d90dcfb4b2aa5d23f8deae0f28e38f340245f56c2b07a5420dec81f5c684457afd9b2eb5e8c0edc0c361ebc25f60e3a7d12ac798f6e04edf7da7706638f31a5a31643167e79c04ee42cdc89331772dbd00d3bbdea5c561be5e1fcb95f1d8aa0fd7c595b7fb07f25fd988421", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) r4 = open(&(0x7f0000000380)='./file0\x00', 0x80000, 0x98) ftruncate(r4, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r5, @ANYBLOB="14aa00009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c838a5bd72e587e3a3b06c39ad7adaabc8c75b3a0789463024a000000"], &(0x7f0000000180)=0x2) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000340)={0x0, 0x4, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14bfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463064aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r6}, 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000000)={r6, 0xff}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x2, 0xed, @mcast2, 0x3c57}}, r7, 0xfffffffe, 0x4, 0x17, 0x0, 0x8000, 0xfb}, 0x98) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0xffffffffffffff7f}) 16:35:29 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$DIOCRDELTABLES(r1, 0xc450443e, &(0x7f0000000280)={{"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", "212dbb358d2c4beea31e5aea2078170dc03e45c32054377195a24fb2044b2d62", 0x1, 0x1}, &(0x7f00000001c0)="89acd287d350c3c2294eff47e1731806c17a2cd2e48d101380535a1c6dec963bde2fc6760708bcbdf8c40ad4b46ba626ec59340816e022657562b1b01996128c3aec5ea184f96e41879a5609dae09c8e3f25a4c7516d4265cd96ad5c8fc779e31e791066e7c416e7dfc38653f7c64812f7b0583268c7b190ed7db36d5d1394831571f0cef75ce7bd6a93b02c23721f1e", 0x400, 0x7, 0x97, 0x5, 0x81, 0x101, 0x28, 0x6}) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r2 = accept$unix(r1, 0x0, &(0x7f00000000c0)) fcntl$dupfd(r0, 0x0, r2) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) truncate(&(0x7f0000000000)='\x00', 0x100000000) 16:35:29 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) r1 = socket(0x2, 0x3, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r2, &(0x7f0000000500)={&(0x7f0000000000)=@abs={0x8, 0x0, 0x0, 0x0}, 0x8, 0x0}, 0x0) 16:35:30 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000280)={{0x2080023f}}) 16:35:30 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080005d}}) 16:35:30 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000)={0x1000}, 0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1, 0x0, 0x4}, 0x20000000000000}) 16:35:30 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) getsockopt$inet_tcp_buf(r0, 0x6, 0x23, 0x0, &(0x7f0000000000)) 16:35:30 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}}) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x96}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10) 16:35:30 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x5}, 0x401, 0x4, 0x1000000000000000}) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000100)=""/78, 0x4e}], 0x1, 0x0}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r2, 0x0, 0xccf3, 0x0, 0x0, 0x800e00545) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = dup(r3) recvmsg(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f00000006c0)=""/4096, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5, 0x0}, 0x42) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x73a0b1b, 0x0, 0x0, 0x800e00549) shutdown(r4, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) shutdown(r5, 0x0) shutdown(r0, 0x1) 16:35:30 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x96}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10) socket$inet6_sctp(0x1c, 0x0, 0x84) 16:35:30 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000280)={{0x20800263}}) 16:35:30 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) recvmsg(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000240)={{0x2080093e}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000340)={{0x20800933}}) 16:35:31 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) recvmsg(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x208002d3}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0x20800927}}) 16:35:31 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(0xffffffffffffffff, 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 16:35:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000100)={r4, 0xfce8, 0x3, [0x84, 0x8, 0x6]}, 0xe) __realpathat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/4, 0x4, 0x0) shutdown(r0, 0x1) 16:35:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = msgget(0x1, 0x110) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r3 = getgid() r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r5 = dup(r4) shutdown(r5, 0x0) r6 = fcntl$getown(r5, 0x5) r7 = getpgid(r6) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r7}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r2, 0x0, r3, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r6, r7}) msgget(0x1, 0x222) getresgid(&(0x7f00000002c0), &(0x7f00000003c0), &(0x7f0000000400)) getgid() r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) dup(r8) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x1}, 0x9, 0x10003, 0x9f71}) 16:35:31 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) r1 = socket(0x2, 0x3, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r2, &(0x7f0000000500)={&(0x7f0000000000)=@abs={0x8, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000000280)=[{&(0x7f0000000780)="58b7", 0x2}], 0x1}, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'freebsd\x00'}, 0x24) 16:35:31 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) recvfrom$inet6(r0, &(0x7f0000019100)=""/102394, 0x18ffa, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800215}}) 16:35:31 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) sendto(r3, &(0x7f0000000240)="d95b22a64ff141b1ee950a2ae82a4d83456836a31e5859c16a02ffccdf266d191ac7f5eafed971e52bbe3b79e75a4f661891618fcb82f0783fb5155309a28c54a8b831d592586f89746cda3d6ad2b1e29f2805f9b5b7b33d88d43190fcb638edf000eedafd312313291bbde141aa5587b8fe564302289bc3fe774b89f03dc76a5fd98b38dd61cb4f0d35a21c93545d36c181c7b1731e2b7a09603256812f6d80d42b1980c61d673fc708dc683be738220ce5faf774c88a388c68f02232ea7b5661", 0xc1, 0x10c, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={r4, 0x7}, &(0x7f00000000c0)=0x8) shutdown(r0, 0x1) 16:35:32 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) freebsd11_fstat(r2, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f00000001c0)={r4, 0xc78f, 0xec, "d54079ec9ef311c23e5a0c77a4e04012904c88430a8388e80a51eeaffa61a5b8b0c78f3fc68235635326fbd35c80967923f9bfe99f6bb54ff681e22498b92aaf9c7a919c31435b62b7f0ced7262d1309f5512cecbb21191b8d718721981dc011b88a274fce1bd539e20f616edfd61b8e7bf630510aebdc6b560060b544cbb32342b81fa01257f1660782b02086c09ff31c41d8c80ff6babad2943f2cd2756c904a9928d98f4371f7904dfbeff4fabaefbe04c7b4cdfbd697beebb4ca72a9addeab1d1c598f47084f8df579b3f2930524bbde4e8b552be94b423d616628a137e3dfb941e7002e407655244d34"}, 0xf4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:32 executing program 1: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x96}, 0x10) sendto$inet(r1, &(0x7f00000002c0)="b0a75245f653e27e11382cce34d404c4cf2205963cd1558352f1f2a2309661a32bc649d950854968cd7ba366b4db9fc0ef249368040000000000000077c8f1a7bdf17e9103b43eda44ef49243074c5d9d7e154432ae66b695ae0f250b79b60a19df9630d4a3b27a0b061d6abd6cfd5ae07e6806a48ffd35c0cdc456135cfb50f4360c543a0a214564e0bdb434d6e6f8358aed341cab0e3e4b47db45582a7d07e103722825a50e7e6ece5fcd55cec1a64d1000000000000000000000000000000c524", 0xc2, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000000)='./file0/file0\x00', 0x0) readlinkat(r3, &(0x7f00000001c0)='./file1\x00', 0x0, 0x0) 16:35:32 executing program 1: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0x96}, 0x10) sendto$inet(r1, &(0x7f00000002c0)="b0a75245f653e27e11382cce34d404c4cf2205963cd1558352f1f2a2309661a32bc649d950854968cd7ba366b4db9fc0ef249368040000000000000077c8f1a7bdf17e9103b43eda44ef49243074c5d9d7e154432ae66b695ae0f250b79b60a19df9630d4a3b27a0b061d6abd6cfd5ae07e6806a48ffd35c0cdc456135cfb50f4360c543a0a214564e0bdb434d6e6f8358aed341cab0e3e4b47db45582a7d07e103722825a50e7e6ece5fcd55cec1a64d1000000000000000000000000000000c524", 0xc2, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @broadcast}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000000)='./file0/file0\x00', 0x0) readlinkat(r3, &(0x7f00000001c0)='./file1\x00', 0x0, 0x0) 16:35:32 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800947}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800935}}) execve(0x0, 0x0, 0x0) 16:35:32 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080023f, 0xffffffffffffffff}}) 16:35:32 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800214}}) 16:35:32 executing program 3: r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet6(r0, &(0x7f0000000580)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:35:32 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x4, @loopback, 0x3}, 0xfffffe74) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:32 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c5}}) 16:35:32 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000000)=0x5, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) 16:35:32 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) r1 = socket(0x2, 0x3, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r2, &(0x7f0000000500)={&(0x7f0000000000)=@abs={0x8, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000000280)=[{&(0x7f0000000780)="58b7", 0x2}], 0x1}, 0x0) 16:35:32 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = semget$private(0x0, 0x6, 0x200) semop(r1, &(0x7f00000001c0)=[{0x3, 0x63a, 0x1800}, {0x1, 0x0, 0x1000}, {0x3}, {0x4, 0x3f, 0x1000}, {0x3, 0x1f, 0x1000}], 0x5) open(&(0x7f00000000c0)='./file0\x00', 0x80, 0x4) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) ioctl$DIOCADDALTQV1(r2, 0xc130442d, &(0x7f0000000200)="2fa10fbfb523749650814fa0ad04ad9b20f3ea12432088c5e05cef85612e7291dfbe728754b7a88095c53acf899514185a888c89170cfa86c7094c7cd4d497a52bc2974bed6455afbd543624349e174ae6175732939733baa98b55737779fdcbcee7ab32732494cac51b0f1cdd1fa1a002f3e7e8c08d3d25bc54b363ca2436c02c5b6a05f5ca895770313bc3ba52888df1d8a9c182cb2326dc61710a785dccb1ca8436304725803277c885c0e7d2320634a67f2558f2e70b05700f6f1eae14f5d66112b6e7ae9b4eb67e5c168d4e1ed7c58ecf43385e7d791fd05040bd7b119e1788f4045baa4296ae4ea8c6") semop(r1, &(0x7f0000000000)=[{0x3, 0x101}], 0x1) 16:35:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) recvmsg(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c9}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c6}}) 16:35:33 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x2080094c}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080093c}}) 16:35:33 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800242}}) 16:35:33 executing program 0: fcntl$lock(0xffffffffffffffff, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0/file0\x00', 0x280004, 0x18) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r3, 0x7fff}, 0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r5, 0x0) lchmod(&(0x7f0000000000)='./file0/file0\x00', 0x106) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r5}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r5, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file0/file0\x00', 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0xd197, 0x0, 0x0, r5}, 0xedb0, 0x7}) 16:35:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x2, 0x0) select(0x40, &(0x7f00000009c0)={0x0, 0x0, 0x400000000100801}, 0x0, &(0x7f0000000a40)={0x0, 0x0, 0x40}, 0x0) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000040)) 16:35:34 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00000000c0)={0xff0c, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x2080018e}}) 16:35:34 executing program 3: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept(r1, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x208002bf}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c7}}) 16:35:34 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r1}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r1, 0x0) r2 = semget$private(0x0, 0x6, 0x200) semop(r2, &(0x7f00000001c0)=[{0x3, 0x63a, 0x1800}, {0x1, 0x0, 0x1000}, {0x3}, {0x4, 0x3f, 0x1000}, {0x3, 0x1f, 0x1000}], 0x5) __semctl$IPC_SET(r2, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, r1, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0xfffffffffffffffd}) 16:35:34 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800243}}) 16:35:35 executing program 1: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800246}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800242}}) 16:35:35 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800223}}) 16:35:35 executing program 3: select(0x5, 0x0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800241}}) 16:35:35 executing program 0: socketpair(0x22, 0x0, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f00000000c0)=0x7, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:35 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept(r1, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800939}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800933}}) 16:35:35 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000001380)=[{&(0x7f0000000100)=""/11, 0xb}], 0x1) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800935}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800931}}) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)='e', 0x1}], 0x1) 16:35:35 executing program 1: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept4$inet(r1, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001f3}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}}) 16:35:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800215}}) 16:35:36 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept(r1, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800241}}) 16:35:36 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x1000}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f00000001c0)={0x7f, {{0x1c, 0x1c, 0x3, 0x7, @ipv4, 0x10001}}}, 0x88) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0x68, &(0x7f00000000c0)={{0x1c, 0x1c, 0x3, 0x1, @rand_addr="0651037ed0bc1a99bbe202c1d6256045", 0xfffffd4f}, {0x1c, 0x1c, 0x1, 0x1ff, @remote={0xfe, 0x80, [], 0x0}, 0xffffffe0}, 0xff05, [0x7, 0x10001, 0x7, 0x6, 0x0, 0xff, 0x9, 0x80000000]}, 0x5c) 16:35:36 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000280)={{0x20800247}}) 16:35:36 executing program 1: r0 = socket(0x1c, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000000)=0x273, 0x4) 16:35:36 executing program 1: geteuid() r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) recvfrom$inet6(r0, &(0x7f0000000000)=""/11, 0xffffffcb, 0x0, 0x0, 0x4db64c1520c762d0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0x20800926}}) 16:35:36 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) readv(r1, &(0x7f0000000000), 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'freebsd\x00'}, 0x24) r2 = shmget(0x1, 0x4000, 0x654, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000180)=""/180) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x10000, 0x4) 16:35:37 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x712, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080093f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800939}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800241}}) 16:35:37 executing program 2: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c3}}) 16:35:37 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept4$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c6}}) 16:35:37 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000140)={r4, 0x7}, 0x8) r5 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r5, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) semop(r5, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) __semctl$IPC_SET(r5, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, 0x0, 0xc}}) 16:35:37 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) recvmsg(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000280)={{0x20800243}}) 16:35:37 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) recvfrom$inet6(r0, &(0x7f0000019100)=""/102394, 0x18ffa, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800241}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800215}}) 16:35:37 executing program 3: shmget(0x1, 0x4003, 0x0, &(0x7f0000ffa000/0x4000)=nil) 16:35:37 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:37 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:37 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:37 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:37 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:38 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800934}}) 16:35:38 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x3, 0x100, r4}, 0x20) r5 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) ioctl$DIOCOSFPGET(r5, 0xc0884450, &(0x7f0000000240)="dfa0a90725e37737bf7d69a8343a0d760b16fe428f62b6d2ee77168e64249722e4aec7c421a9") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000000)={r4, 0x1000, 0x9, [0x2, 0xa55, 0x1, 0x8e, 0x3de, 0x20, 0x2, 0xf40, 0x101]}, &(0x7f00000000c0)=0x1a) r6 = open(&(0x7f00000002c0)='./file0\x00', 0x400, 0x83) fcntl$lock(r6, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) bind$unix(r6, &(0x7f0000000280)=@file={0xa, 0x1, './file0\x00'}, 0xa) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:38 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:38 executing program 2: r0 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800241}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800146}}) 16:35:38 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:38 executing program 3: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:38 executing program 3: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:38 executing program 3: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) recvmsg(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080026c}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c7}}) 16:35:39 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x48, &(0x7f0000000040), 0x4) 16:35:39 executing program 3: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:39 executing program 3: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:39 executing program 3: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:39 executing program 2: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c9}}) 16:35:39 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={r4, 0x366}, &(0x7f00000000c0)=0x8) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:39 executing program 2: poll(&(0x7f00000001c0)=[{}], 0x3, 0x1ff) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800933}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080005d}}) 16:35:39 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) sendto$inet(r0, &(0x7f00000002c0)="b0", 0x1, 0x180, &(0x7f0000000100)={0x10, 0x2, 0x1, @rand_addr=0x5}, 0x10) 16:35:39 executing program 3: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:39 executing program 3: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:39 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) recvmsg(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000280)={{0x20800247}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x20800242}}) 16:35:39 executing program 3: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:39 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:40 executing program 0: socket$inet6_sctp(0x1c, 0x1, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:40 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:40 executing program 2: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x208002bf}}) 16:35:40 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) getpeername$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:40 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:40 executing program 1: syz_emit_ethernet(0x66, &(0x7f00000005c0)={@local, @remote, [], {@ipv4}}) 16:35:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000100), 0x4) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) 16:35:40 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:40 executing program 2: syz_emit_ethernet(0x46, &(0x7f0000000000)={@local, @broadcast, [], {@ipv6}}) 16:35:40 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:40 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000000140)={@broadcast, @random="e0d35b1004bb", [], {@ipv4}}) 16:35:41 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) recvmsg(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000280)={{0x20800245}}) 16:35:41 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = fcntl$dupfd(r0, 0x0, r1) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000), &(0x7f00000000c0)=0x4) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:35:41 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:41 executing program 2: r0 = socket(0x18, 0x1, 0x0) shutdown(r0, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000780), 0xfffffd51, &(0x7f0000000240), 0x100000000000000b, &(0x7f0000000080)=""/160, 0xa0}, 0x0) 16:35:41 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:41 executing program 2: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chdir(&(0x7f0000000300)='./file0\x00') chdir(&(0x7f0000000240)='./file0\x00') chroot(&(0x7f0000000080)='.\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/210, 0xd2}, 0x0) sendmsg$unix(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="28000000ffff00000100000008cd7fdf03000000", @ANYRES32=r1, @ANYRES32=r2], 0x28}, 0x0) 16:35:41 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="2000000000000009002c007b80309905f87c04000000000000000000020000e414000000290000002a"], 0x38}, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=@abs={0x682eb13985c518e6, 0x7}, 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x1, 0x1, 0x0) close(r0) socket(0x18, 0x400000002, 0x0) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x7}, 0x1c) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 16:35:41 executing program 2: connect$unix(0xffffffffffffffff, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8202e480ffffffff"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[], 0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000000c0)="071400000f370025ff149b33ff0f000000000000", 0x14) write(r0, 0x0, 0x0) 16:35:41 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x18, 0x0, &(0x7f0000000040)) 16:35:41 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xbf, 0x4) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000009, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) setsockopt$inet_int(r1, 0x0, 0x1, &(0x7f00000006c0)=0x7, 0x4) 16:35:41 executing program 2: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000a66000/0x1000)=nil) shmctl$SHM_LOCK(r0, 0x3) shmctl$SHM_UNLOCK(r0, 0x4) 16:35:41 executing program 2: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x0) 16:35:42 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000000)={r4, 0x3}, &(0x7f00000000c0)=0x8) 16:35:42 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:42 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x0) munlockall() 16:35:42 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x1, 0x4) 16:35:42 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x1, 0x4) 16:35:42 executing program 2: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x0) 16:35:42 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x1, 0x4) 16:35:42 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, 0x0, 0x0) 16:35:42 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, 0x0, 0x0) 16:35:42 executing program 1: pipe2(&(0x7f0000000040), 0x0) 16:35:42 executing program 2: 16:35:42 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, 0x0, 0x0) 16:35:42 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:42 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:42 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:42 executing program 1: 16:35:42 executing program 3: 16:35:42 executing program 1: 16:35:42 executing program 2: 16:35:42 executing program 1: 16:35:42 executing program 3: 16:35:42 executing program 2: 16:35:42 executing program 3: 16:35:42 executing program 2: 16:35:42 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) r2 = dup(r1) listen(r2, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) 16:35:42 executing program 3: 16:35:42 executing program 3: 16:35:42 executing program 1: 16:35:42 executing program 2: 16:35:42 executing program 3: 16:35:42 executing program 1: 16:35:42 executing program 2: 16:35:42 executing program 2: 16:35:42 executing program 2: 16:35:42 executing program 2: 16:35:42 executing program 2: 16:35:42 executing program 1: 16:35:42 executing program 3: 16:35:42 executing program 2: 16:35:42 executing program 1: 16:35:42 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = msgget(0x1, 0x222) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000200), &(0x7f0000000280)) r3 = getgid() r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000540)=""/223, 0xdf}, {&(0x7f0000000780)=""/119, 0x77}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r5 = dup(r4) shutdown(r5, 0x0) r6 = fcntl$getown(r5, 0x5) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r2, 0x0, r3, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r6}) msgget(0x1, 0x222) getresgid(&(0x7f00000002c0), &(0x7f00000003c0), &(0x7f0000000400)) getgid() r7 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000000000)=""/112, 0x70}, {0x0, 0xffffffffffffffd9}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) dup(r7) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x8001}, &(0x7f00000001c0)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x36d000}, 0x0, 0xfffffffffffffffd, 0x4d}) 16:35:42 executing program 3: 16:35:42 executing program 2: 16:35:42 executing program 1: 16:35:42 executing program 1: 16:35:42 executing program 3: 16:35:42 executing program 3: 16:35:42 executing program 3: 16:35:43 executing program 1: 16:35:43 executing program 3: 16:35:43 executing program 2: 16:35:43 executing program 3: 16:35:43 executing program 3: 16:35:43 executing program 1: 16:35:43 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000100)={r3, 0x1ff}, 0x8) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) nanosleep(&(0x7f0000000000)={0x1, 0x7fffffff}, 0x0) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r5, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) ftruncate(r5, 0xc6b) 16:35:43 executing program 3: 16:35:43 executing program 1: 16:35:43 executing program 2: 16:35:43 executing program 1: 16:35:43 executing program 3: 16:35:43 executing program 2: 16:35:43 executing program 2: 16:35:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = semget$private(0x0, 0x4, 0x4) __semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f00000000c0)=""/191) 16:35:44 executing program 1: 16:35:44 executing program 3: 16:35:44 executing program 2: 16:35:44 executing program 1: 16:35:44 executing program 3: 16:35:44 executing program 1: 16:35:44 executing program 2: 16:35:45 executing program 3: 16:35:45 executing program 1: 16:35:45 executing program 2: 16:35:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000)=0x20, 0x4) 16:35:45 executing program 2: 16:35:45 executing program 1: 16:35:45 executing program 3: 16:35:45 executing program 2: 16:35:45 executing program 1: 16:35:45 executing program 1: 16:35:45 executing program 3: 16:35:46 executing program 0: 16:35:46 executing program 3: 16:35:46 executing program 1: 16:35:46 executing program 2: 16:35:46 executing program 0: 16:35:46 executing program 2: 16:35:46 executing program 3: 16:35:46 executing program 1: 16:35:46 executing program 2: 16:35:46 executing program 0: 16:35:46 executing program 1: 16:35:46 executing program 3: 16:35:46 executing program 2: 16:35:46 executing program 0: 16:35:46 executing program 1: 16:35:46 executing program 3: 16:35:46 executing program 2: 16:35:46 executing program 1: 16:35:46 executing program 0: 16:35:46 executing program 3: 16:35:46 executing program 2: 16:35:46 executing program 1: 16:35:46 executing program 3: 16:35:46 executing program 0: 16:35:46 executing program 2: 16:35:46 executing program 1: 16:35:46 executing program 0: 16:35:46 executing program 3: 16:35:46 executing program 1: 16:35:46 executing program 2: 16:35:46 executing program 0: 16:35:46 executing program 2: 16:35:46 executing program 1: 16:35:46 executing program 0: 16:35:46 executing program 3: 16:35:46 executing program 1: 16:35:46 executing program 0: 16:35:46 executing program 3: 16:35:46 executing program 2: 16:35:46 executing program 1: 16:35:46 executing program 0: 16:35:46 executing program 1: 16:35:46 executing program 3: 16:35:46 executing program 2: open(&(0x7f0000000000)='./file0\x00', 0x712, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080093f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800939}}) 16:35:46 executing program 0: 16:35:46 executing program 1: 16:35:46 executing program 3: 16:35:46 executing program 3: 16:35:46 executing program 1: 16:35:46 executing program 0: 16:35:46 executing program 1: 16:35:47 executing program 2: 16:35:47 executing program 1: 16:35:47 executing program 0: 16:35:47 executing program 3: 16:35:47 executing program 1: 16:35:47 executing program 0: 16:35:47 executing program 3: 16:35:47 executing program 2: 16:35:47 executing program 1: 16:35:47 executing program 2: 16:35:47 executing program 0: 16:35:47 executing program 3: 16:35:47 executing program 1: 16:35:47 executing program 2: 16:35:47 executing program 1: 16:35:47 executing program 3: 16:35:47 executing program 0: 16:35:47 executing program 1: 16:35:47 executing program 2: 16:35:47 executing program 3: 16:35:47 executing program 0: 16:35:47 executing program 2: 16:35:47 executing program 1: 16:35:47 executing program 3: 16:35:47 executing program 2: 16:35:47 executing program 1: 16:35:47 executing program 0: 16:35:47 executing program 0: 16:35:47 executing program 3: 16:35:47 executing program 2: 16:35:47 executing program 1: 16:35:47 executing program 2: 16:35:47 executing program 0: 16:35:47 executing program 3: 16:35:47 executing program 0: 16:35:47 executing program 1: 16:35:47 executing program 2: 16:35:47 executing program 3: 16:35:47 executing program 0: 16:35:47 executing program 1: 16:35:47 executing program 2: 16:35:47 executing program 3: 16:35:47 executing program 0: 16:35:47 executing program 1: 16:35:47 executing program 3: 16:35:47 executing program 2: 16:35:47 executing program 3: r0 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080094b}}) 16:35:47 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:47 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) sendto(r3, &(0x7f0000000240)="d95b22a64ff141b1ee950a2ae82a4d83456836a31e5859c16a02ffccdf266d191ac7f5eafed971e52bbe3b79e75a4f661891618fcb82f0783fb5155309a28c54a8b831d592586f89746cda3d6ad2b1e29f2805f9b5b7b33d88d43190fcb638edf000eedafd312313291bbde141aa5587b8fe564302289bc3fe774b89f03dc76a5fd98b38dd61cb4f0d35a21c93545d36c181c7b1731e2b7a09603256812f6d80d42b1980c61d673fc708dc683be738220ce5faf774c88a388c68f02232ea7b5661", 0xc1, 0x10c, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={r4, 0x7}, &(0x7f00000000c0)=0x8) shutdown(r0, 0x1) 16:35:47 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = msgget(0x1, 0x110) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r3 = getgid() r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r5 = dup(r4) shutdown(r5, 0x0) r6 = fcntl$getown(r5, 0x5) r7 = getpgid(r6) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r7}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r2, 0x0, r3, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r6, r7}) msgget(0x1, 0x222) getresgid(&(0x7f00000002c0), &(0x7f00000003c0), &(0x7f0000000400)) getgid() r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r8, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) dup(r8) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x1}, 0x9, 0x10003, 0x9f71}) 16:35:47 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:47 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:47 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:47 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:47 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __realpathat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/3, 0x3, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0xa) 16:35:47 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f00000000c0)={@remote, @loopback, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000140)={@rand_addr=0x4, @multicast1, r2}, 0xc) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) shutdown(r0, 0x1) 16:35:48 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r1, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) __semctl$GETVAL(r1, 0x3, 0x5, &(0x7f00000001c0)=""/201) semop(r1, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) r2 = msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r4 = getgid() r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r6 = dup(r5) shutdown(r6, 0x0) r7 = fcntl$getown(r6, 0x5) r8 = getpgid(r7) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r8}) msgctl$IPC_SET(r2, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r3, 0x0, r4, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r7, r8}) __semctl$IPC_SET(r1, 0x0, 0xa, &(0x7f0000000000)={{0x36d000, 0x0, 0x0, 0x0, r4}, 0x9, 0x0, 0xc6}) 16:35:48 executing program 0: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:48 executing program 0: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:48 executing program 0: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:48 executing program 0: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:48 executing program 3: getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r0, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0x6, 0x1d10, 0x2, 0x80000005, 0x40000000, 0x2, 0x100, r1}, 0x20) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000500)=ANY=[@ANYBLOB="a7c61c3db7735ffb27a4968ced01147cd83c9d2fc5c832bd4798e7489d67c6a3222180c95995d515a82d96ec05c7161f6247226db310ee0fbba6be00000000000000bb2360405a32708d72d71c05fee9ce4851bab18c5b25f929b1d9031dca9f1e6ff698a671a0fd3f", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000440)=ANY=[@ANYBLOB="010000007ec72355bd0bf4657ec59f71a5841506683e82b128b1a192ce6f16df943733acc94036b904affa0db469d21c6a386aa8df63e56f09d4d4199911c08216b3857ba41dcbce21a78710f3ec7b2a0195f4acde51fccc780a8955784566b40dd7c2a0c6e210ebdbcfaea333c401caa1e441e0b40cb2dc7aa64587bd4075", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000001c0)="f95c7368015177a46c494898155fe339ea3a1fd29da2c6069302b9884e38f470fd73709ff0246250268861bbc8d286ffe2bfb07bc16bc54490ebfe091564aa6cf6b0307b6fd6be12e3d022350bebfa4a831dc28a93262bcc923aaca66f787943ef603c2ebf2da9939e9e72f5560aafebd74e9c7cd773d05e5df0e86631132f9d18a70957d7d07d142126029e8d5c3b21c52f6138c8dec08ca1c6b8f205dea54acf4dbb0146724c47534889c12169b902fa211dff41e8a54f3e606f8fd53813eaa64ff0fb286ed3b6d529b6151951c6b2f571635ff0d86aa4cfed5434d128ffcaa285cc5da41cd63d4bcb55ce4a", 0xed}, {&(0x7f00000000c0)="6f3527744d9b8a4779268a4c33bd5fc2745de4445fe89501f5dc7985848e0e5b1878d7c71c2159c540dff10a539b1129882ef8", 0x33}, {&(0x7f00000002c0)="d94898c861143d0c18e5fc039c464831c54439df5dd887cb859bf3d9eac551ddbf74ac9fbf3c93a1a436a30725d126e662b35a1c6fb1061c19a0edbb3ad898928a8ef815c6c58525f560e3060afd9c8093e5800900e0ace8771037a680e33d17237a982a6019c83e7e52e9828e6824abc4d6c51174f12aa22dc9a1665f2b6cc428ef71e8c932765dd82d988ba7c9f27f32cea3ab801263cfcc74480fcd1c", 0x9e}], 0x3, &(0x7f0000000380)=[@authinfo={0x10, 0x84, 0x8, {0x80}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @init={0x14, 0x84, 0x1, {0x5, 0x8, 0x4, 0x2}}, @sndrcv={0x2c, 0x84, 0x2, {0x200, 0x8, 0x200, 0x8a6, 0x1, 0x9, 0xff, 0x6, r1}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}, @sndinfo={0x1c, 0x84, 0x4, {0x40, 0x4a20, 0x81, 0x3b0, r4}}], 0x9c, 0x100}, 0x0) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}, 0x4}) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r5, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0xbf671eaa89fce1f8) 16:35:48 executing program 0: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = msgget(0x1, 0x222) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000200), &(0x7f00000000c0)) r3 = getgid() r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r5 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000340)=ANY=[], &(0x7f0000000240)=0x3a) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000002c0)={0x0, &(0x7f0000000280)}, &(0x7f0000000300)=0x10) r6 = dup(r4) shutdown(r6, 0x0) r7 = fcntl$getown(r6, 0x5) r8 = getpgid(r7) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r8}) msgctl$IPC_SET(r1, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r2, 0x0, r3, 0xed, 0x8}, 0x9, 0x5, 0xc000000000000000, 0x40000000, 0x4000000000, 0xffffffff00000005, r7, r8}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, 0x0, r2}, 0x1}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:48 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = dup2(r0, r1) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x3, 0x0, @mcast2, 0x6}}, r3, 0xfffffff9, 0x529550e6, 0x0, 0x9, 0x1, 0x3f}, &(0x7f0000000280)=0x98) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) 16:35:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f00000000c0)=0x4) getegid() freebsd11_fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000440)='./file0/file0\x00', r2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) dup(0xffffffffffffffff) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, 0x0, r2}, 0x0, 0xfffffffffffffffd}) fchown(0xffffffffffffffff, r2, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000, 0x0, r1, r2, 0x0, 0x6}, 0x804000000}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0xcd) fcntl$lock(r3, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) freebsd10_pipe(&(0x7f0000000140)) renameat(r3, &(0x7f0000000280)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00') getpid() 16:35:48 executing program 0: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000140), &(0x7f00000001c0)=0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:48 executing program 0: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r4, 0x5, 0xa33, 0xda}, &(0x7f00000000c0)=0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:48 executing program 0: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:48 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000002640)=0x7, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r4, 0x5, 0xa33, 0xda}, &(0x7f00000000c0)=0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(r0, &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, &(0x7f0000002580)=""/65, 0x41}, 0x0) 16:35:48 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000140), &(0x7f00000001c0)=0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:48 executing program 0: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:48 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:49 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f0000000140), &(0x7f00000001c0)=0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:49 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:49 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:49 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:49 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000140), &(0x7f00000001c0)=0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:49 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:49 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:49 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:49 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000140), &(0x7f00000001c0)=0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:49 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:49 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:49 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:49 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000140), &(0x7f00000001c0)=0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:50 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:50 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), 0x4) 16:35:50 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@un=@file={0x6e, 0x0, ""/108}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000240)=""/131, 0x83}, {&(0x7f0000000300)=""/75, 0x4b}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/229, 0xe5}, {&(0x7f00000004c0)=""/108, 0x6c}, {&(0x7f0000000540)=""/193, 0xc1}], 0x6, &(0x7f00000006c0)=""/169, 0xa9}, 0x40082) 16:35:50 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000140), &(0x7f00000001c0)=0x4) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:50 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), 0x4) 16:35:50 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), 0x4) 16:35:50 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:50 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, 0x0, 0x0) 16:35:51 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:51 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, 0x0, 0x0) 16:35:51 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) 16:35:51 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r3, 0x3}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:51 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:51 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, 0x0, 0x0) 16:35:51 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:51 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:51 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) close(r1) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) lchmod(&(0x7f0000000240)='./file0\x00', 0x1ae) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r4, 0xffffffff}, &(0x7f00000000c0)=0x8) 16:35:51 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x23) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) socket$inet6(0x1c, 0x3, 0x6) 16:35:52 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 16:35:52 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) accept4$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f00000000c0)=0x10, 0x20000000) 16:35:52 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:52 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) bind(r2, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x93d, @ipv4={[], [], @rand_addr=0x3f}, 0x4}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) close(r0) r3 = socket(0x10, 0x5, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:52 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) socket$inet6_sctp(0x1c, 0x1, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:52 executing program 2: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000000080)=0x4, 0x4) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000100)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:52 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = shmget(0x0, 0x4000, 0x400, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) shmctl$IPC_RMID(r1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="e6fe9d148b371b42f61e82e444f6b3db60a6aa20cd9b44fc0b0b04d45345ecd53c4ef4ddc69755d599ca2df57de21f46ed919da1946cfa765bf765ced88099654f", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200)={r5, 0x3, 0x2}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f0000000280)=r6, 0x4) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) 16:35:52 executing program 2: r0 = socket(0x17, 0x5, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000080)=0x2061, 0x4) 16:35:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) 16:35:53 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000100)=0x7, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:53 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_tcp_buf(r1, 0x6, 0x23, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 16:35:53 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_group_source_req(r1, 0x0, 0x54, &(0x7f0000000080)={0x40e, {{0x10, 0x2, 0x2}}, {{0x10, 0x2, 0x0, @rand_addr=0x3}}}, 0x118) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x7f, 0x4) 16:35:53 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000000100)={&(0x7f0000000080)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0x108}, 0xd) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_udp(r2, 0x11, 0x0, &(0x7f00000000c0)=0x7257, 0x4) 16:35:53 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r1 = accept$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000000c0)={0x6}, 0x4) shm_rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x2) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x451, &(0x7f0000000040)=0x9, 0x4) fchown(0xffffffffffffffff, 0x0, 0x0) r3 = msgget(0x1, 0x222) getresgid(&(0x7f00000002c0)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) r5 = getgid() r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r6, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000001940)=[{&(0x7f0000001880)=""/97, 0x61}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0xffffffffffffff38}, {0x0}, {&(0x7f0000001a00)=""/70, 0x46}, {&(0x7f0000000680)=""/212, 0xd4}, {&(0x7f0000000780)=""/132, 0x84}, {&(0x7f0000002f80)=""/4105, 0x1009}], 0xc, 0x0}, 0x40000) r7 = dup(r6) shutdown(r7, 0x0) r8 = fcntl$getown(r7, 0x5) r9 = getpgid(r8) fcntl$lock(0xffffffffffffffff, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x1000000000000, 0x100000001, r9}) msgctl$IPC_SET(r3, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, r4, 0x0, r5, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001, r8, r9}) chown(&(0x7f00000001c0)='./file0\x00', 0x0, r4) 16:35:53 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:53 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:53 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:35:53 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) chflagsat(r1, &(0x7f0000000080)='./file0\x00', 0x2810c, 0x200) 16:35:53 executing program 0: r0 = socket(0x2, 0x1, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0x9}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:53 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:53 executing program 0: r0 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:53 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001300)={0x7, 0x1, 0x2300, 0xfff, 0x80, 0x40, 0x2, 0x9, r3}, &(0x7f0000001340)=0x20) getsockopt$sock_timeval(r2, 0xffff, 0x1006, &(0x7f0000001240), &(0x7f0000001280)=0x10) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x80}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) cap_enter() pwritev(r1, &(0x7f0000001200)=[{&(0x7f0000000080)="93420ee8193fd71841452803f434963375b63396fa4ebb6323ac30fbbedf8418e38fa36b6bb2b4", 0x27}, {&(0x7f00000000c0)="5a922170fa073e341b5d5630ddfb36efa3d098d5df12a4d7ba0a061c5e3e4e44619823cf67c97b09283574f0a1ad7a7250fcf7d3d9b12405b882d52cc3f443f8497fff8764abb4085642774c76ebba47ae81633684189d23ce7a8711ae6f4320ea9beee81c0f89f9f9e042f9ddacf0bfc92fe69531844d8da4e74744e5f1134635a006d00ce8bb049fdf4c35c790ce32aeeb03eeecea4be3e4d9381c90e0ae1eea03e1a3fda34e7c2632f993284197716f2f456916aed6b82b59ced7badbc778988a78c948147f9b8d4cd8cd5156c40c40a1f38d", 0xd4}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="8d415fe1c67f2ce264952127d4af495897755cfa26c3", 0x16}], 0x4, 0x401) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:53 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) socket$inet6_sctp(0x1c, 0x1, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:53 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) mlockall(0x2) r1 = open(&(0x7f0000000080)='./file0\x00', 0x420402, 0x12c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={r4, 0x3}, &(0x7f0000000100)=0x8) 16:35:54 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:35:54 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:54 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000001440), &(0x7f0000001480)=0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000014c0), &(0x7f0000001500)=0x4) r2 = accept4$unix(r1, 0x0, &(0x7f0000000040), 0x10000000) sendmsg$unix(r2, &(0x7f0000001400)={&(0x7f00000000c0)=@abs={0x8, 0x1, 0x0, 0x2}, 0x8, &(0x7f00000013c0)=[{&(0x7f0000000100)="427e217fe0e14ccdda766f753c8f07d4e46f680862a05dad5779ea4843db4769b510855e6228d55d554edc39237879222277c402bd97d5e88068304dc4b2975317af5989523852444b370d03bec0216405aa5f665b6c39b5430687fc69afbd0e7b93846d99dd2ba3f6476daa5c651863d412f797e88cabebb814f3073ddfb89f0c5de84b62a6ace6d9d69159eaabf1ae42451ce34bd91b20ff9c7c8fcfda694400011e36e468022fb4b80226fe48a575b607f3b20e4141ea9a6b5a016ec07d47f4f4b78773b49665ab3c49e5b8809b5aaf7be077baf1435fd995c0d7", 0xdc}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="c54556b8644229109634d97edab8c2cb981303cd9b6c32f9cde8d9a3bb849c628064725c722fe1c0fb0b5ded26c2914aaaa1054212a34be6471cb1e6da799d07feed9106acde06a012185bde7a53dabbb134fdd234a5d1e26376990320523843673aa671ac98a8dadcb5ee2a125f98505c16f4dc504446a9ecbfe80aded64b3b54cabc8957c3dbd46bdee218edc574def09944c2d04fe6664e4366c9df4083e0c9cc67203cf2f69d045270d869eaa94eb5", 0xb1}, {&(0x7f00000012c0)="b53a38eb3c2d58381780e483de7da1c01b3b754f37b3a863dcd9ca69727187737e79e31904bde607f371003d542bad7f7b1b22e877dfc0adf981a1289565af24c338d0cac478b2d8c58e0e73a6ca8edd1f59b8d445bdf00aadad9a6614e53f6ac05eec2f0654500187883b680c035c0414a9b2a032fefa6e88759f67428f34da712c03eef0984bcfe843f0ae19fafcc92959198a4a8416d28e71c1748f0c10dc74cc6f8ec1887dd1cf61e78b71351bb61c43f12c7186ee4618f783c85fd900205869b0d7f04d960e143019da9c3dc626334630226e4dddc591d439af050377aa123d2a45a925bfaed509cd3bfc6c1260121f5380b2", 0xf5}], 0x4, 0x0, 0x0, 0x1}, 0x83ce67061dfed37a) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000080)=0x2, 0x4) 16:35:54 executing program 0: r0 = socket(0x2, 0x1, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f00000002c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @empty}, 0xffffffffffffffa6) fstat(0xffffffffffffffff, &(0x7f00000001c0)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000004c0)={{0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xed, 0x8}, 0x6, 0x5, 0xc000000000000000, 0x40000000, 0x400, 0xffffffff00000001}) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140)={0x0, 0x401, 0x8000, 0x1}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000005}) ioctl$DIOCGETALTQV1(r3, 0xc1304430, &(0x7f0000000080)="7699b8fa0ecd22746efff78b1fdfd6d3bb6dcc7c679984bbd1a6eea8743fbd1b401dbb29478374b08d553cf4039f7281cf7e8ba45c8161368650306d5f698637fbd5a020fea4e1b7b553fa1c472f310e122e50be88936b5dbfbb8dc36a12cd9e237c5377b26c0c3631ad6f54248cabbff595fc8c46c0c6498a") 16:35:54 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:54 executing program 0: freebsd10_pipe(&(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x2, 0xe9ff, 0xa23d}, &(0x7f0000000100)=0x10) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000380)=ANY=[@ANYBLOB="1c1c4e2105000000000000000000000000000000000000000400"/128, @ANYRES32=r0, @ANYBLOB="7fc4f7f4bbf59000010001000000bdbb0a44d1d979ba03b4880e5a69a0e4c987b5466539ef8318fd1d971762ca20bafab76f38cd24c1727bedd4946dc26324"], 0x8c) ioctl$DIOCGETSRCNODES(r2, 0xc0104454, &(0x7f00000001c0)='+') setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000004c0)=ANY=[@ANYRES32=r0, @ANYBLOB="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"], &(0x7f0000000240)=0xcc) r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r3, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:54 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f00000000c0)={0xbd}, 0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x151, &(0x7f0000000040)=0x1, 0x4) getitimer(0x0, &(0x7f0000000080)) r2 = socket$inet_sctp(0x2, 0x6, 0x84) ftruncate(r2, 0x4) 16:35:54 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000240)={0x7}, 0xffffffffffffffaf) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:55 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:35:55 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:55 executing program 2: r0 = socket(0x2, 0x2, 0x3) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:55 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080)={@remote={0xac, 0x14, 0x0}, @broadcast, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f00000000c0)={0x1, 0x7f, 0xffff, 0x7}, 0x8) 16:35:55 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:55 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="9f28b3a18cba0d307cfb656211ea3497fb0a10e4eb47c3c879013b86f3637cc9", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000080)={r4, 0xb0f}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:55 executing program 2: r0 = socket(0x0, 0x5, 0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x80, &(0x7f0000000080)=0x1, 0xffffffffffffff1e) 16:35:55 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:56 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:35:56 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:56 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bindat$unix(r0, r1, &(0x7f00000000c0)=@abs={0x8, 0x1, 0x0, 0x2}, 0x8) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r2, 0x6, 0x1fb, &(0x7f0000000080), 0x4) 16:35:56 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty, 0x3}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={r5, 0x1, 0x8}, 0xc) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000100)={r3, 0x7}, 0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:56 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:56 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:56 executing program 2: r0 = socket(0x2, 0x20000000, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:56 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:35:57 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:57 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100}, 0x20) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="234969ae51bcfc8a6b89711e9422fe9de6a77d5c57183aa5d9c2f0a4427b2e318ec9cc815e6829b0e080b023ae5da48891c37acdaa3182f7731ffd169d1741f2e02da3a2cdfa3a146e23f0d45ae45c95b7574eda0615300fd477562ddbd62e9c5b63e30c1bafd324bf090899bca39fa107344f658d3ed046455266a454b061adb240b760701864b40949ee3c377a889135a328086634427286c80f1cf9c7bb584e78d8ea", 0xa4}], 0x1, &(0x7f0000000280)=[@sndinfo={0x1c, 0x84, 0x4, {0x80, 0x100, 0x0, 0x8}}, @init={0x14, 0x84, 0x1, {0x1, 0x7, 0x4, 0x100}}, @sndinfo={0x1c, 0x84, 0x4, {0x5, 0x6310, 0xffffffff, 0xfff, r4}}, @dstaddrv6={0x1c, 0x84, 0xa, @empty}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x53fb55c8}}], 0x7c}, 0x8) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) cap_ioctls_limit(r1, &(0x7f0000000080)=[0x1dd, 0x0, 0x100000000, 0x1000000]) 16:35:57 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x80) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) accept4$unix(r1, &(0x7f0000000080)=@abs={0x8}, &(0x7f00000000c0)=0x8, 0x10000000) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={@in6={{0x1c, 0x1c, 0x2, 0x9b, @loopback, 0x3ff}}, r4}, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) cap_fcntls_get(r2, &(0x7f0000000140)=[0x0, 0x0]) 16:35:57 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:57 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) accept4$inet6(r2, &(0x7f0000000100)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x30000000) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) freebsd11_fstat(r3, &(0x7f0000000080)) 16:35:57 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x40040) 16:35:57 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, 0x0, 0x40040) 16:35:57 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:35:57 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, 0x0, 0x40040) 16:35:57 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) 16:35:57 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet6_int(r0, 0x29, 0x30, &(0x7f0000000240)=0x9, 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x3f, @empty, 0x8}}, r3}, &(0x7f0000000100)=0x84) 16:35:57 executing program 2: r0 = socket(0x10, 0x2, 0x40) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x608, &(0x7f0000000040)=0x80, 0x4) getsockname(r0, &(0x7f0000000080)=@un=@file={0x6e, 0x0, ""/108}, &(0x7f0000000100)=0x6e) 16:35:57 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, 0x0, 0x40040) 16:35:57 executing program 0: r0 = socket(0x2, 0x4, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:57 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x8, 0x3, 0x2, 0x7ff}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000100)={r2, 0x1}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:58 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000100)={@multicast1, @loopback}, &(0x7f0000000140)=0xc) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:35:58 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40040) 16:35:58 executing program 2: r0 = socket(0x2, 0x10000000, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0x1, 0x4) 16:35:58 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x1c, 0x3, 0xf5a2, @local={0xfe, 0x80, [], 0x0}, 0x3}}, r4, 0x6, 0x1, 0x85, 0xd8, 0x1f, 0x3f}, 0x98) 16:35:58 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40040) 16:35:58 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000000c0)={r4, 0x1}, 0x8) r5 = socket$inet_sctp(0x2, 0x5, 0x84) accept4(r5, 0x0, &(0x7f0000000080), 0x10000000) 16:35:58 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40040) 16:35:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x400000, 0x0) pwritev(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="70121edf0b8c75a5212760b60153078f5e3b3a73c52d0c995311d6b322990b3705c9d64738f24a6baa487b58a8b2c30541fd848b302e2946e507be2256341101e405c465c53cbdd966c260a96b874fa027af2738d068b3cece12fc3b4262785101870cfbdb8b422cd3f0acbe9c92f62b6be9aada2631a7528fd3f3f29dc8261bcc9798e5f9453d2a4ef76a412a6bedde21562a4eeb07cd16", 0x98}, {&(0x7f0000000180)="436256866d6148986d8b165c997d2a941575f70081fe090402a5e6f6ee419baa36b52e9136cc841c0e8fa6d0d6673afb2935b1f49f27eeba0eab2ad7f45d5ff32450582003398ec9754d56a5f8fe0af6898e1ab53b890728b401ccfa5ed9b0ff0f96b5b3b9d1fbd8b424989d34786ed90f3d44ea58aeb577df756beca79bdb1a5bf281e96b4e4fae38c06bf3b87011f8771ff715cb47458e7a18e40148036230b25a86b82e8086d60bdfff44a97235e3f1c8e4017290b4192b7c6de205a971af80c2f4ecf7ea42d98bb88bfda83d382f97a8", 0xd2}, {&(0x7f0000000280)="b04cc5b5f23533e5b0b83be9c4868c99c4a80c95ce52e1d4bfcfe9c9232c2bdf4b44af3a992d6a107ba0195529cedad2ca9b3c9290615a6a7c76f1ea60263f3d9342dc019ce9af185da146312531b4c069ec1fc85b2dc82452b58d5fae78902552bd9982d54508188981a9bc830d5df5c2a2bf27ec83fd0ec84f76039d6ddc0218337c99b399fc11eddb01", 0x8b}, {&(0x7f0000000340)="b39527b16bcb298aa306fc4d876fdd", 0xf}], 0x4, 0xffffffffffffff7f) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x400, &(0x7f0000000040), 0x4) 16:35:59 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:35:59 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)=ANY=[@ANYBLOB="1c1c4e20ffff0000ff010000000000000000000000000001822affff0000000000000000000000000000000000000000000000000000000000000000000000000000f000"/128, @ANYRES32=r4, @ANYBLOB="0600000007000000000000003f00000008000100"], 0x98) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:35:59 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) fchdir(r2) shutdown(r1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:59 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffffff6a, &(0x7f00000002c0)=""/48, 0x35}, 0x0) 16:35:59 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet6_int(r0, 0x29, 0x30, &(0x7f0000000240)=0x9, 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x1c, 0x3, 0x3f, @empty, 0x8}}, r3}, &(0x7f0000000100)=0x84) 16:35:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="2ccdcb9d271c33553bd33d492de4aba22a2c925633b706a68bcd736173f9f689c51b75befebeec3ebdf77090a7806a5fccd86b9f99a06849bf20abcfa280", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x101, 0x0, 0x10000, 0x52, r4}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:59 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4) ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f0000000140)="1af9773669ec0635333dbdb499733cddb7be6d1fcc5fbe560ab9fe52e6b8eba0c1c25122d8df22d0611067c2e6a67c6f6761c796a532d7125e468b94490002efe3ad5ac8c918623b2aa811320bd2b3eac58ac0575badc9689eaf793ea0ca60cbcdfcc7516ee42c7c1c02f25c58e9a73d608360ea60c7dc6662722e454e10487118e7fc29852c74116a0e8fabaa758c16295a353c75f4762513cebe082d1ef254acf373b5d2d4435750c81674e5977d8c392bff636d49523585d5f79fa29170f93853347a8dff1b7f8fde4d58a11a83d8716b7f09dad6f8e0dcdf7274e340319b1e039bfee985197d51d487b27708c7") r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000080)={0xd8}, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:35:59 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="2ccdcb9d271c33553bd33d492de4aba22a2c925633b706a68bcd736173f9f689c51b75befebeec3ebdf77090a7806a5fccd86b9f99a06849bf20abcfa280", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x101, 0x0, 0x10000, 0x52, r4}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:00 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="2ccdcb9d271c33553bd33d492de4aba22a2c925633b706a68bcd736173f9f689c51b75befebeec3ebdf77090a7806a5fccd86b9f99a06849bf20abcfa280", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x101, 0x0, 0x10000, 0x52, r4}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:00 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000080)=0x8, 0x4) 16:36:00 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x1, 0x4) 16:36:00 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f00000002c0)={{"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", "3ff14032101a9169466e598e2bbdd1aaf5023ee9f2b0260e3eeb2361478eb258", 0x6, 0xb4}, &(0x7f0000000240)="600ec59ee51e92a01c28864a89d2b765f7eb7141daf886492e80ad3bb471efe9ef17e975594f5e1a051d6c182fbbdde1d1f373ba9b12319da6409119c816d470f350c8e0d5897b497b3c", 0x100000001, 0x8, 0x4, 0x6, 0x575a, 0xe44, 0xffffffff, 0x80}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) r4 = socket$inet_icmp(0x2, 0x2, 0x1) connect(r4, &(0x7f0000000740)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast2}}, r3}, &(0x7f0000000140)=0x8c) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r5, 0x2, 0x20}, &(0x7f00000001c0)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:00 executing program 2: r0 = socket(0x2, 0x1, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000240)=ANY=[@ANYRESOCT=r1, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)=ANY=[@ANYRES32=r4, @ANYBLOB="040009000200410dff07020000000000050004000001"], &(0x7f00000000c0)=0x1a) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={r5, 0x800}, &(0x7f0000000140)=0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:00 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="2ccdcb9d271c33553bd33d492de4aba22a2c925633b706a68bcd736173f9f689c51b75befebeec3ebdf77090a7806a5fccd86b9f99a06849bf20abcfa280", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x101, 0x0, 0x10000, 0x52, r4}, 0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:00 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x100, &(0x7f0000000080)=0x2, 0x4) 16:36:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="2ccdcb9d271c33553bd33d492de4aba22a2c925633b706a68bcd736173f9f689c51b75befebeec3ebdf77090a7806a5fccd86b9f99a06849bf20abcfa280", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x101, 0x0, 0x10000, 0x52, r4}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:01 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = accept$inet(r0, 0x0, &(0x7f0000000080)) getsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x800, &(0x7f0000000040)=0x10000, 0x4) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_opts(r5, 0x0, 0x0, &(0x7f0000000240)=""/175, &(0x7f0000000300)=0xaf) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) r6 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r6, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000000340)={0xa9, 0x0, 0x8, 0x7f, 0x1, 0x5, 0x5, 0x1, 0x1, 0x2, 0x9}, 0xb) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x3, 0x2000, 0x6, 0x5, r4}, 0x10) 16:36:01 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000003c0)=ANY=[@ANYBLOB="eba7bc665bd272be3f3d162627e419ad5a41d8eb8da5df589765b1d2301527bc00962acdd43e6f87148fd4b00fd1255f8e99b14ecb8b11a02bcf924d", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0x69, &(0x7f0000000340)={{0x1c, 0x1c, 0x2, 0x9c0, @local={0xfe, 0x80, [], 0x0}, 0x5}, {0x1c, 0x1c, 0x2, 0x400, @rand_addr="45ad18eae3824d0f91e832411d02700c", 0x3}, 0x8, [0x4, 0x1, 0x6, 0x5, 0x8, 0x98, 0x1, 0xffffffff]}, 0x5c) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000db222f50b6d65aaff6c15c1f4509c6dcc37a22fb9ba251ffe8a7fe880f80e73dd665d43385f45b6975613f31880db699ded9c8dc79278902dadeaa93ef009b94e0cf2dccd965f4d94a07a8fdff"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x1c, 0x2, 0x2, @rand_addr="70c848b720c7527d38e600fc460da23c"}}, r3}, 0x84) r4 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r4, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) semop(r4, &(0x7f00000002c0)=[{0x0, 0x638, 0x1800}, {0x1, 0x0, 0x1800}], 0x2) semop(r4, &(0x7f00000001c0)=[{0x0, 0x8}, {0x0, 0x20, 0x800}, {0x4, 0x0, 0x1000}, {0x4, 0x8001, 0x800}, {0x2, 0x9, 0x1800}, {0x3, 0xdd}, {0x4, 0x4, 0x1400}, {0x7ba9c3f7e54c62c3, 0x8000, 0x1400}, {0x4, 0x8001, 0x800}, {0x0, 0x81, 0x800}], 0xa) 16:36:01 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="2ccdcb9d271c33553bd33d492de4aba22a2c925633b706a68bcd736173f9f689c51b75befebeec3ebdf77090a7806a5fccd86b9f99a06849bf20abcfa280", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x101, 0x0, 0x10000, 0x52, r4}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="2ccdcb9d271c33553bd33d492de4aba22a2c925633b706a68bcd736173f9f689c51b75befebeec3ebdf77090a7806a5fccd86b9f99a06849bf20abcfa280", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000100)={0x101, 0x0, 0x10000, 0x52, r4}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="2ccdcb9d271c33553bd33d492de4aba22a2c925633b706a68bcd736173f9f689c51b75befebeec3ebdf77090a7806a5fccd86b9f99a06849bf20abcfa280", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:01 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="d79a9844b4e00bad6c99b002fd4658e319c8c1a692f9273f8efeaf46d15dfd7b70e4a39aa1584a936adc64b380cd0ec6b642b62526894126dc803a1a1f90fe77b01136896bee7cef8208167f99aee534ed518f25503f53b0abb94be106799c5b082671bd790b4c7696e130933a911f593e417b05bb10b9651cd20e09e39b1b138d2afe3ff9298b6245", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000340)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @rand_addr=0x4}}, r4, 0x9, 0x0, 0x208, 0x6, 0x7ff, 0x50}, &(0x7f0000000140)=0xa0) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f0000000180)=r5, 0x4) 16:36:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="2ccdcb9d271c33553bd33d492de4aba22a2c925633b706a68bcd736173f9f689c51b75befebeec3ebdf77090a7806a5fccd86b9f99a06849bf20abcfa280", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:01 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_tcp_int(r1, 0x6, 0x1000, &(0x7f0000000040), 0x4) 16:36:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="2ccdcb9d271c33553bd33d492de4aba22a2c925633b706a68bcd736173f9f689c51b75befebeec3ebdf77090a7806a5fccd86b9f99a06849bf20abcfa280", @ANYRES32=0x0], &(0x7f0000001700)=0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:01 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x800, 0xffff, 0x1a00, 0xfffff000, 0x2, 0x3, 0x7, 0x6, r3}, &(0x7f00000000c0)=0x20) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r5 = dup2(0xffffffffffffffff, r4) setsockopt$inet_tcp_int(r5, 0x6, 0x4, &(0x7f0000000240)=0x6, 0x4) 16:36:01 executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:01 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x122) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 16:36:01 executing program 0: r0 = socket(0x2, 0x1, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) mlockall(0x1) msgget$private(0x0, 0xc4) setsockopt$inet_tcp_int(r0, 0x6, 0xc08, &(0x7f0000000040), 0x4) 16:36:01 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:01 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 0: getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0xfffffffc, 0x4) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 0: r0 = socket(0x1, 0x5, 0x1) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = accept4$unix(r0, &(0x7f0000000080)=@file={0x6e, 0x0, ""/108}, &(0x7f0000000100)=0x6e, 0x18000000) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) sendmsg$unix(r1, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[], 0xa, &(0x7f0000000280)=[{&(0x7f0000000180)="c6679ce326626aff50d0631cc6d20bdd72f44c6fb1b128376271f50051a223c462293642d98bc5d71e796bf66863c080d12b1def2532f95c5de659d029066c7e238ddbf0329c5356a0cd8b0c8cb210626c94da3da982a95aad6f9f26840c73d0f121eb99193dec056e3584bcf1e16937a5fdddb3d58a24c708228bb2d14b2f75ee94d935395d0d8721fc9a20f4d1061bee817707f521a47351e1fec5c8ce9d503f60ca24fb81d5ac56b419d62f376ce0a5645cadcee4e8cd0003bdb6cd489ae208fb7113118d7c692d", 0xc9}], 0x1, 0x0, 0x0, 0x88}, 0xd49867ed3a71ada) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: freebsd10_pipe(&(0x7f0000000080)) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x23, &(0x7f0000000080)="cf2b744637bd302b4c64fc5ad3c6b3f6c9f529a5e0c15362f5f67d42c9ec6df1d1ba10ae31e30a33028103b7eb8a9214955a94d6f29402b962fe06ad7fa4d786b2122e6fe0a162ff53a91970fee3e76c611b1c33f066ea2c8b1e26b0e6d3076f3ab672cfd6cf36c5ec007526bc559da5b37aa2d05f98293c28358484b4660bd3f3819d1636482fe398f15554052dc8333db22fbf8e507c", 0x97) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$getflags(r3, 0x1) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) copy_file_range(r0, &(0x7f0000000080)=0x1, r1, &(0x7f00000000c0)=0x7, 0x2, 0x0) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f0000000100)='./file0\x00', 0x8, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040), 0x4) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) r2 = semget$private(0x0, 0x2, 0x20) __semctl$SEM_INFO(r2, 0x4, 0xb, &(0x7f0000000100)=""/46) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0x0}}, 0x14) 16:36:02 executing program 0: r0 = socket(0x1, 0x1, 0x0) socketpair(0x2, 0x10000000, 0x40, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_udp(r1, 0x11, 0x1, &(0x7f00000000c0)=0x5a0, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0x2}, 0x24) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) recvfrom$inet(r2, &(0x7f0000000100)=""/212, 0xd4, 0x40, 0x0, 0x0) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x10000000, 0x1f) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) sendmsg(r0, &(0x7f0000001380)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0xd4, @mcast1, 0x20}, 0x1c, &(0x7f00000012c0)=[{&(0x7f0000000080)="ec229eb34724932088ea9bc8280a3ed0858a21863fc676cf14a1e29240e402bcd3060c46f4ade92b7669b5f6fae18f19f8b12427c5f1fba2357387cecec0b3d63d74acb2ec9628650bb15c286ed1921fae1449f492417f056325e3cb7e5651a741ea5b6536e89036c66d62214dc12cda0d0e909577d749beb25dae65bec29bdb197d8865412afb398dcd4a699960f92967b4287db36bef139b27d5a61598828d71c4856fa01a66570723539ef28a717a60dbfbc96cd91874c7bbdc01f1f25dd7a43c015b2c4d144efc09180299f022", 0xcf}, {&(0x7f0000000180)="d864f74fcfe3c469599862ba78e1abcc038df66b8b0b474a9b6460e41f606c2e7b8e33a707", 0x25}, {&(0x7f00000001c0)="175d98cf1dd515fd367521d057c5888775b8d245894ccc96c709ff4b60bbed6ff19e8428dbe05b390b06d67c1c46b66d7e9df742489cd9700b0366d9015e352c87556fd84c43b548ea3b11b8646e2526ffef6fc898b95dd273851c36f37ee5ab7c524308cfcb802fa91f3fd18e99eac4f9cc81d4fcab96c461a71e291018fbc23f3120830a64ccc695b90ebe6be728c15b0019b4022a1fea78455a23ab1e813bfab80f2ef19f25db701cb0da8a23b16759674715025b00fec9eb5fd41adf37205bc4a32807be2286bd3a5e7d7dc2d06d9c6352976bb0a3119ee4efe03af96851e3da3753f989ec8a878aa422cf4c7239b94bd1b9663f01", 0xf7}, {&(0x7f00000002c0)="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", 0x1000}], 0x4, &(0x7f0000001300)=[{0x48, 0x84, 0x9, "4a38be0241364c2943a51927773c791a61ee9ca206370dc525ee27b286dc08aab13db0a1749fe89d129044295cc61c44074212698d"}], 0x48}, 0x88) fchdir(r0) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = socket(0x2, 0x4, 0x2) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000080)={0x0, 0x4d6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={r2, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000780)=ANY=[@ANYBLOB="339c61beac5b0e8039ee7aa42d3f8391e28c525c", @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r4 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r4, 0x1) r5 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) ioctl$DIOCRGETTABLES(r5, 0xc450443f, &(0x7f0000000300)={{"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", "832c749daba90380fe6c88ab8cdd2f6dd742eab6475ba98ec4455ee712a3f441", 0x400, 0x1}, &(0x7f0000000240)="5f572cd1f87db0dac30cc927af0eea0f36d351f8fcfb75e80e003fcfc61e5eb2e556861b2c8b87c51ba032b582408025490c28976879a03619393cc221fae645d13b0490eca3d18faa05ab2494628aefa863c0c3cfa94732d6af326e772ff9d93ecde1f55d37e6de8903e9947b48138a9f9df2f0889b6aeac086bf4c2db1cee0205a36322b968c454d6d03ad61a89f8275", 0x2, 0x2, 0x4, 0x5, 0x7cb, 0x1e2a, 0x5, 0x3}) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r3, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10c) chflagsat(r1, &(0x7f0000000000)='./file0\x00', 0x100000, 0x400) r2 = socket(0x17, 0x3, 0x1f) getsockopt$inet6_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 2: madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x5) r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @rand_addr="86fe515ddcf5df26ddf3136490869b25"}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = msgget$private(0x0, 0x48) msgsnd(r1, &(0x7f00000001c0)={0x3, "df80e636e1a8d8d9b9dd3985b1c3b52d4fd28b8c419a50ffdaaa186e0e521f11dc26b41b628d9b5febca7e31115871bd9c9a47d16b54855320f728c231e947e0b6697c7ba149a20943832a42c65e7dad590d380a929ae3f6902ff33abba232f05c183d032386fba7c68e0616f1cc0b9329377f25b15f540964e303fa8e5534f43ba0"}, 0x8a, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_tcp_int(r2, 0x6, 0x48, &(0x7f0000000040)=0x40000005, 0x4) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r4 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r5 = getpgid(0x0) fcntl$lock(r4, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x100000001, r5}) fcntl$lock(r3, 0x6, &(0x7f0000000080)={0x1, 0x4, 0x1, 0x4, r5}) 16:36:02 executing program 0: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x36d000}}) shm_unlink(&(0x7f0000000000)='./file0\x00') r0 = socket(0x1, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00'}, 0x24) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) listen(r2, 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x1e) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) socket(0x10, 0x3, 0x1f) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x4, 0x4) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x8, 0x1, 0xbf) socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10, 0x30000000) getsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) socketpair(0x17, 0x30000002, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00', 0xfffffffd}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) shutdown(r1, 0x1) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = fcntl$dupfd(0xffffffffffffffff, 0x11, r2) cap_fcntls_limit(r3, 0x1f) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = shmget(0x0, 0x4000, 0x400, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_RMID(r2, 0x0) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000ac0)=""/58) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) sendfile(r1, r3, 0x8f, 0x1, &(0x7f0000000a40)={&(0x7f0000000280)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)="e1bcdbe534736daaa23e2927ee3ebdb8fe3154a1548740829868c5f35473dbda03851b9e3877bd31da6d0098ef549ac878cbfcfc002f87c2a1422e878c0d3c3b9c8bd82d374a190c069bff7a919626293202f43e5bed81b9dd30f37e5dab1e9cbb1da0732d8ed2dec17a96b7f8cbc39338572a5837d2d915a71708d96475ecb9dae1e703acbaa7ab75524148540f005a27adb7c1d64aa117c79f23ae6630c505f7340887d888cd51f4f49d18164ee5c47f45446e174c7849473db6714ef7fd5c499826495e11e897310c181513c4810535e84f2313f0d842634685595afbaa", 0xdf}, {&(0x7f00000001c0)="2cb8b287646665b63259383a8371559cb9c69acefa65a289fe7aa03bd8adfa09fdb7f1bd66bd0060728198b373d320977892995edf11d59e5f2211", 0x3b}, {&(0x7f0000000200)="b143d57c1bd48026e280963bdd7335200a99b748bfe022352eae2c7e28d6e6a08973c205fec49c32290a8acd47d1f90a6d6aedea27a861b0f7fc8ee05c828bd681f0b45f20950fe5360806f7c2609c46bfb5dffa87e086ff89385d46823b31a512b581f0c327e424f393", 0x6a}], 0x4, &(0x7f0000000980)=[{&(0x7f00000002c0)="7b10b6a29869801a40dbc3ae3bde11f0edd0faebb3cda0a9f3ec44bdd450422f45546b4fb271b1eb73d81b42fe3b6c8f18fb90941d255b175624b8a42b4d41440265dc54d47bc32d6811541e77e73de8918d35927b0d3706221b88a69c9b39c9c6e4c6b82fa437e0f6954e400cf041ed7da9dbdf4a73f581bcc081f3", 0x7c}, {&(0x7f0000000340)="c46273dfd26b732887cba0f4ceb7939270aee5dae110a1cdff20ff9983b869f6cfd4ffd1d426b87d57e39f50bfa1f7aa0d1e54092aa16b7bfb9074a91c7e14", 0x3f}, {&(0x7f0000000380)="817c43424727f84a6677408b411db0dbc6484f215d955203ef21237d1f193b8a08d69109e66118a74dfbfc5b6a9d3a9fccda5318724412606d89d04c9b1c04a9700fb182204aea8566211ae18a105d1906e9e3d9e3828d21dbda3d40d1043a23f0c53947a04f598724e0c31a7f6edfeb62f5de7d41438fadee6ed33bcafeffc86f25e9cbefff71bf6e2c9208a139fb1ee44ddf008e226ea3ba539d7287e798103f45f669c6af4ecec13f370ccc", 0xad}, {&(0x7f0000000440)="faed4d90b77189d5ea3267575ad5066cc3ee49f697ec3ec9f977f24131669b0efb9a29307c5cbfb9d8b80ae27b1598a59735fef400790f636784f2deb31317db102b8a87ad1de3bd99d1aaf8db7a1b62ba0dd0c47065e09d197323bcbaedf278b77e343500aee5f9abd9f8d93eb5f0d1723edbe8803da627a14e4434405384eccddd52addd6788fb28e437d9cea0be4538832313f9947a410f9907f92381bd8d1d3315b046bc7d1490f1ef62b3831bca83f4d30b814433851d6abb9ac35ddbbc14", 0xc1}, {&(0x7f0000000540)="ddb0348f8f2ad7857a1cb59ea042ef665ec74318e54bb55576fba3127df016adf3d4236453c3a9662a1eb40bd586e64880a8634a66698e7b8478d4690b2bf8c4096fa23b127f13874ffba5922c49a0be42a2e561f02d31a2c4ea", 0x5a}, {&(0x7f00000005c0)="570c6f52af4363819ea34083756901ea4f6ea4f3aac5d10df62ff12064a726db29b10c2c069b2beb0d218e177ddafca2c85a2ebe8d13780bdadd9a3ac9f8c53e9a5844b9f222a11e0cad8dfb7e4f655889e9a85d877a85ee7a918c6bae64d6ac544f7db57f5da6c02506ad2b102883bea2030b2a354a274ce7852e84dcbe124f63258e8ef425efea2b171c3da02f3e0960765cd83f06e48bd07c3080635fe213d31531a0d34822a640e7dab4fee7e393a5ae0bbcf557828b8b854223b5bb8179f45b62ab7028b0a2b59750727ba514222f7236f8de5989866ea533768737bbf5b960c9cb0dca3f24a4aa607fbe9bc52e4572991462f7c61bd59a93f62e", 0xfd}, {&(0x7f00000006c0)="0bc7e102d24fd3d0c468fba0c3b25c27e622fc6ec36fb18f13a744797e934d4ec94ffcc7624d7f24aa69b7d8b974e66bd19377bb7ad45d6a221aedef553ed4eaef59129f4862feab723238704035bbb38790ef31f8bb1c18114edef3978c4bff81b966041d41523ef85c0ca20454fb0baa494ff7c5e2c52bb303bac143ec38ae4829b0290ef2e4", 0x87}, {&(0x7f0000000780)="61a9a03f791f202796f36e913e620ee8d1092f18e6bc3d95760abd39b2be84a9bbe57134d221eebc956e47fbea71ea75282d38ebb5c0e5538b7244f18066c26553e2e1fbf4059c0854f725b13849aaaebbd22f08c24737dfb9f275f2e97b75d058b79151bbafc8c4e20eff93e7a9df3e6dbe5a7bb06a539f4f4948f286f1f35b15afaccd874b777125a945eb351f851adff743d6304d3d9315d09128c275387ad2622e8a69d43512d0a52aacb4e9b326ed2fad22801263969ce65eb6e7dd7eaa69e995e86b1e8aae9cb485aa522bdc15f6225e413213bff7e39f745b3dbabb", 0xdf}, {&(0x7f0000000880)="5d99769a6d26ad10c9ef4e496eea7c71492a2f25bcb6755692f0ced34c411a379b3f8e010976e83d3c86fdbed691192aa2657d137765e088160fb04b109be44f5995716fa6e5f3fe8543272c4f10156a4947e0", 0x53}, {&(0x7f0000000900)="7215ccedbc0f7798a13856bcaa57c4f17dc0bc6c3d67ecf1ea30a1f44b572b2b96481c159c6361c6ec5b016e1122bd94b7f8f95a7ebaf8a650bc1674648fc5fa64b65722392891baf36ca53e0e55185e5c45a1cb7d1276367fcb6b2e477ca6da1d95d1f58deab6d68c5a9c58", 0x6c}], 0xa}, &(0x7f0000000a80), 0x9) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000240)={0x0, 0x9, 0x8, [0x3, 0x4, 0x4, 0x5, 0x40, 0x4, 0xfffc, 0x3]}, 0x18) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) dup(r2) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_tcp_buf(r1, 0x6, 0x23, &(0x7f0000000080)=""/249, &(0x7f0000000180)=0xf9) munmap(&(0x7f0000fed000/0x13000)=nil, 0x13000) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r3 = accept$inet(r1, &(0x7f00000000c0)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000180)=0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x4a3770456b089744, &(0x7f0000000040)=0x10000010, 0x4) 16:36:02 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0xb230ed1ed744d9cb) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x101, 0x1ff}, {0x100000000000000, 0x7}}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) fchmod(r2, 0x19) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) socket(0x1c, 0x4, 0x9) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x1, 0x4) 16:36:02 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 16:36:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 3: r0 = socket(0x0, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 3: r0 = socket(0x0, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 0: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = dup2(r0, r0) ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f0000000080)="ab3d203210addbd731887e48248ee53e81581446f7869870e0d90cc922b9888fe868fe23c010e7b98ce6374f632225e5bcea860ac3115b7d681a4090f40f028da5029c3c05dfe49501e97c817b27d9df0c26d565ea3325a982229c58b635823adbb974274bbbb637b2144ed2ca927ec93b821c81359710b89192dbd2be0d0bf858679acb354c626cdd71c6f66785d179e9036d0b180f09931ad30b224d2dbbcc077a87a470b89d7d5bc2842c5c40c8f751d1f028d4baf93d298a73c0a2036fca00e980f67f0b77f9b81af273ea1434b6667edc3f6e7494264985239849c008c442") 16:36:02 executing program 3: r0 = socket(0x0, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = shmget(0x0, 0x4000, 0x400, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETRULES(r2, 0xcbe04406, &(0x7f00000000c0)="9634fab5725036c5ee46878aa4d9eee2479449e5c82e9d67c08a04843a7dfbc3d21aefe80f071eb3841c83bf972324df765906c0") shmctl$SHM_UNLOCK(r1, 0xc) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = socket$inet6(0x1c, 0x10000000, 0x70) getsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x8) fchflags(r1, 0x103) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 16:36:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 3: r0 = socket(0x2, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 3: r0 = socket(0x2, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000440)=ANY=[@ANYRESDEC, @ANYBLOB="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"], &(0x7f0000000180)=0x2) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10c) sendto(r4, &(0x7f0000000240)="dc91b655cf83ff40569b0f", 0xb, 0x100, &(0x7f0000000280)=@in={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r5, 0x1, 0x80, 0x19}, 0x10) 16:36:02 executing program 3: r0 = socket(0x2, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) socketpair(0x17, 0x1, 0x81, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x1}, 0x24) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) ioctl$DIOCRGETASTATS(r1, 0xc4504447, &(0x7f0000001080)={{"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", "4afd1c29ab2bd96974be6a80a678f7c380ca69afa05154bb53c58de70fc63551", 0xb0b, 0x2}, &(0x7f0000000080)="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", 0x7fffffff, 0x400, 0x1, 0x0, 0x4000000000, 0x1, 0x4, 0x400}) fchmod(r0, 0x1b) 16:36:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000000c0), 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES64=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000", @ANYRES64=r3], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r5, 0x4, 0x7, 0x3, 0x9, 0x4}, 0x14) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x400, &(0x7f0000000080), 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) r3 = open(&(0x7f0000000240)='./file0\x00', 0x100, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x4000000, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}}, 0x1c) bind(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x88}, 0x10) r4 = semget(0x1, 0x0, 0x10) __semctl$SETVAL(r4, 0x4, 0x8, &(0x7f0000000200)=0x2) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000001c0)={0x40, 0x9, 0x5, 0x0, 0x7, 0x8, 0x1, 0x5, 0x0, 0x7, 0xff}, 0xb) r5 = accept$inet(r3, 0x0, &(0x7f0000000280)) getsockopt$inet_tcp_int(r5, 0x6, 0x400, &(0x7f0000000100), &(0x7f0000000180)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000080)="b3e7cc8e82b7053c66642add82868460a60a6b73fbaa23e458ed7183b7f93099c9bdafd0c3e93038a16d28bbd0a2fc88025f39482c944f4a22b38e1b1426af704341cea84075379352f0fd14c64e4469b9ba57e051cec155d35a61193001e00e150e59e605610886e1682c53a59a5ab60f0c8b65777d991642d70a5c49ed27f8b822b4190f6a3d263f09bc5a95715bd2c62dd2e675de9645df6847f275106ae63a23d21dbfb93b0bbc4cccd023fa5474fb3ff613b72094f8022cd084a20e") r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'freebsd\x00', 0x10000}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 0: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040), 0x4) r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgsnd(r0, &(0x7f0000000740)=ANY=[], 0x0, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/125}, 0x85, 0x1, 0x400) 16:36:02 executing program 2: r0 = socket(0x2, 0x4, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00', 0xfffffe00}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7e4f2830a6d57b5399ee97c719438def8c0c8a5bd72e831841587e3a3b0ec3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000280)=ANY=[@ANYBLOB="9db7bdc257ae36375ce2c7731f997384250466b11252a89356190a2bf9d6dbf8ac04868b7c9769262906c6b4faa0bd76881401a73088aca1da40d2b3ea9d1e3ae5e40896eb2d3370bafb494a2ab551d3836f2513dfbfa90bdfa13bb784d8812eafe995bb612141c80345294b4ca77e", @ANYRES32=0x0], &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f00000001c0)={r4, 0x7, 0xd1}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f0000000240)=r5, 0x4) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) sendto(r1, &(0x7f0000000080)="1c2e8b696426a19835c4eae73f50e4bec28666ac339f882057f1aaf16b4275ab431c4a05dec1c8740cfda02b73fa3179aaa0d8e61f78a9a1792c83636933a28a7fd9fd9f48b629ff01f703398624d316086cf610864622e04931dff9952b01c3dbacb02f4025a92467a792be65cfdbf5ff0314591894a2fe9d0eabe2fe11a806ccf995d1cc7c31be598ac553c57e27ddbe29c5f0c5e2ba54a1d70420ebf10afea7ce068781005a088b34e8b3ac3aaa04a59260c4b4854c46a10b1e42c72ce8a92e5e43d96fa7b22073e762d6625d670b246a35fe179b11f6e2cf2303e730a4c9f43e5cce5de41e23e77a52fd04d61f181529cb4eabf5392a", 0xf8, 0x0, &(0x7f0000000180)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = socket(0x1c, 0x2, 0x1f) fdatasync(r1) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) socket(0x2, 0x1, 0x0) 16:36:02 executing program 0: r0 = socket(0x2, 0x20000000, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000080)={0xd5f, 0xc86}, 0x10) 16:36:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x17, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000040)=0x849, 0x4) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r1, &(0x7f0000001640)={&(0x7f0000000080)=@un=@file={0x1002, 0x0, ""/4096}, 0x1002, &(0x7f0000001500)=[{&(0x7f00000010c0)=""/195, 0xc3}, {&(0x7f00000011c0)=""/168, 0xa8}, {&(0x7f0000001280)=""/245, 0xf5}, {&(0x7f0000001380)=""/21, 0x15}, {&(0x7f00000013c0)=""/185, 0xb9}, {&(0x7f0000001480)=""/79, 0x4f}], 0x6, &(0x7f0000001580)=""/149, 0x95}, 0x80) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r3, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f00000001c0)={0xfffffffa, {{0x10, 0x2, 0x0}}}, 0x90) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000180)=0x1000, 0x4) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x100, &(0x7f0000000040)=0x1, 0x4) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0x4) __realpathat(r2, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/4, 0x4, 0x0) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) recvfrom$unix(r0, &(0x7f0000000080)=""/97, 0x61, 0x40003, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) lchmod(&(0x7f0000000080)='./file0\x00', 0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000180)='./file1\x00', 0x8, 0xe1) r3 = accept4(0xffffffffffffffff, &(0x7f00000001c0)=@un=@file={0x23, 0x0, ""/33}, &(0x7f0000000200)=0x23, 0x20000000) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r5, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) ppoll(&(0x7f0000000240)=[{r1, 0x10}, {r2, 0x20}, {r3, 0x13f}, {r4, 0x40}, {r5}], 0x5, &(0x7f0000000280)={0x8001}, &(0x7f00000002c0)={0x4}, 0x8) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x33, &(0x7f0000000080)=ANY=[@ANYBLOB="1b2a501f311001f20000000000000000000000000000ffff7f00000100000000000000000000ffffac1400aafe80000000000000000000000000000000000000000000000000aa356b496a589b0151d3db6a0309a03404fe8000000000000000000000000000bb00"/136], 0x88) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000040)=0xfff, 0x4) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r2 = accept$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10) setsockopt$inet_tcp_TCP_FASTOPEN(r2, 0x6, 0x401, &(0x7f0000000100)={0x1, "61c2682b6179106c3bd7eb70809fd233"}, 0x14) 16:36:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000080), 0x4) r1 = socket$inet(0x2, 0x5, 0x4) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x4}, 0x24) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) listen(r1, 0x6) socket(0x10, 0x3, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = socket$inet(0x2, 0x3, 0x0) recvfrom$inet(r1, &(0x7f0000000080)=""/127, 0x7f, 0x400c0, &(0x7f0000000100)={0x10, 0x2, 0x1}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0x801, 0x4) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, 0x0, 0x0) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, 0x0, 0x0) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, 0x0, 0x0) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r3, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:02 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) ioctl$DIOCGETRULESET(r1, 0xc444443b, &(0x7f0000000080)="88e8bcc987a08f147a810b81246c15a9575b2a8f1daa26134a9d730223e2d3330970f8089c929ecad71407e107ed5fbf31f52ef7f11fd9d51f90653ab7dff509ceee4438b2f6fe371987536b10be67d6862f9bf4448990edab0dd45c5d7c659604c501a4ea15946f0a298283a0dcd0084204400f2f53e9d78df7e92693450c7177836644b31a3655f705c2b2b342f2f6e5452fbd263fd9a5bc2c1e53278e") setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0, 0x0, 0x8001, 0x111}, 0x98) sendto$inet6(r0, &(0x7f00000006c0)="cd", 0x1, 0x0, &(0x7f0000000500)={0x1c, 0x1c, 0x1, 0x0, @loopback}, 0x1c) r2 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) dup(r2) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x8}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000180)={r5, &(0x7f0000000340)=[@in={0x10}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:02 executing program 2: r0 = socket(0x10, 0x10000000, 0x0) shutdown(r0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x7, 0x4) 16:36:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x3, 0x7ff, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000200)={r3, 0x9, 0x6, 0x2, 0xff, 0xfffa}, &(0x7f0000000240)=0x14) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x800, &(0x7f0000000040)=0x1ff, 0x4) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r5, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r5, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) fchdir(r5) setsockopt$inet_tcp_int(r4, 0x6, 0x808, &(0x7f0000000080)=0x1ff, 0x4) 16:36:02 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) 16:36:02 executing program 1: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000080)={0xd5f, 0xc86}, 0x10) 16:36:02 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = shmget(0x0, 0x4000, 0x400, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_RMID(r1, 0x0) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/88) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmat(r2, &(0x7f0000ff9000/0x4000)=nil, 0x2000) r3 = shmat(r2, &(0x7f0000ffc000/0x1000)=nil, 0x3000) shmdt(r3) shmdt(r3) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x80000000}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80, 0x0) fstat(0xffffffffffffffff, &(0x7f00000003c0)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100}, 0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000140)={r4, &(0x7f00000000c0)=[@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}, @in={0x10, 0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)=ANY=[@ANYRES32=r5, @ANYBLOB="b100000006f634416a8eafde572cda12b11926ce1151b3bc89ec7e2ab4b60f85561a46e198cec4fc484fd5f85cd5e3e7031fecfdb5332c9bb264d0f6c75d6aa70bedcf028b79d1ff29fe5c8115c097b8726d591400ce19cf2d593b040000001dbe45db68602f8fbc862808a1546d655bc5e3b22c2341b925e4c46e264aa6878c992a5e0dfcb415d87f979d1908739ee5467cbe43a7e29eef2d1361a38277ac379ce5d9a67f58e8d8ec972d04c711d8370d7c1238fc"], &(0x7f0000000280)=0xb9) r6 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r6, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:02 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:03 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000080), 0x4) r1 = socket(0x2, 0x1, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) shutdown(r2, 0x1) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:03 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:03 executing program 0: munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) r0 = socket(0x2, 0x1, 0x0) r1 = semget$private(0x0, 0x2, 0x7daa7b2d12d50384) __semctl$SETVAL(r1, 0x0, 0x8, &(0x7f00000000c0)=0x3ff) r2 = accept4$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000140)=0x10, 0x48000000) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r4, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) poll(&(0x7f0000000180)=[{r0, 0x10}, {0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x1}, {r0, 0x10}, {r2, 0x4}, {r3, 0x100}, {r0, 0x1e}, {r4, 0x20}, {r0, 0x2000}], 0x9, 0x10000) semop(r1, &(0x7f0000000200), 0x0) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000080)=""/108) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:03 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x2, 0x20, 0xf2, 0x1f, 0x7f, 0x5, 0x1, 0x1, 0x2, 0x7f, 0x7}, 0xb) 16:36:03 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:03 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:03 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) sendto(r1, &(0x7f0000000080)="ac6f9fa4d3dd4dd9dd9e", 0xa, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) ioctl$DIOCRINADEFINE(r2, 0xc450444d, &(0x7f0000000100)={{"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", "9624e64f2983bfec2f42792d2582b694450fc002b35e2c02b3b04cad4d449cd9", 0x9, 0xa7}, &(0x7f00000000c0)="2ccf8fe29162b84d7a733e61225b8a0db6362467803434daa1c6e3f9c8aa5d315a1b71814472614182ff304d2f0dc79f918148", 0x9, 0x2, 0x2, 0x100, 0x36, 0x100, 0x0, 0x81}) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:03 executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:03 executing program 3: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:03 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) open$dir(&(0x7f0000000080)='./file0\x00', 0x210580, 0x0) 16:36:03 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = msgget$private(0x0, 0x0) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) msgsnd(r1, &(0x7f0000000740)=ANY=[], 0x0, 0x0) msgctl$IPC_RMID(r1, 0x0) 16:36:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 16:36:03 executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 16:36:03 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 16:36:03 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) unlinkat(r0, &(0x7f00000010c0)='./file0\x00', 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) r2 = socket$inet_udp(0x2, 0x2, 0x0) freebsd10_pipe(&(0x7f0000001080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r4, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r5, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r5, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r6}, 0x20) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000001140)={@in6={{0x1c, 0x1c, 0x0, 0x80, @loopback, 0xff}}, r6}, &(0x7f0000001200)=0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000001240)={r7, 0x401}, &(0x7f0000001280)=0x8) recvfrom(r2, &(0x7f0000000080)=""/4096, 0x1000, 0x2, &(0x7f0000001100)=@in={0x10, 0x2, 0x0, @rand_addr=0x9}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:03 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) freebsd11_fstat(r1, &(0x7f0000000080)) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:03 executing program 1: socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) 16:36:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:03 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000080), &(0x7f0000000180)=0x100) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 16:36:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000780)={{"5a48df63f06c0bee05219f9d90a9e695d492b373b677c1a24585c61c83e39132e629d9e14d6c04b764fa8ad5c978b754ae5e12121a1a2dffad8c891c589d93feaad17ef735cb429f77f272cf64f5a42d4897da3e4d1d892c2e69d2226cd72c3f74b106ae55189f79174f1903f06f51af575c38906c38cb610b979a05e35ad5e432cf8894db0f1edf6b6241990bdd807bfe45531a41220726fe5c28034d22f20d3482cfb5c754a2926aab4344b94cb011f3157ac0538a927cf2aea4efad99c61a528adb9b379899feaddc92a9399b4a4a7582b9f334c656c1c727f9da10a17318a2bf854bbc07fd609aeeba9a8ce13a025806f825a7ea106a21bdcfc6dd66346d94d9b7d4fa80291407ee7c439308611bd2f44872391bb0f4ffb47ddea4cfb2c66dbf88cca12fc6ef99eda9bcbf3d4539afa7b47f7c43835359b6e6059b8494f0e86611d2117863513c4d806a7ba8b63fc3c684799907626dac1a3ddd54bc1687de52d72915160839c931c39e8a841e56027e558b9d59fa9c1dab21732c9ef6dd8436d9eaf6e5f25352ff67e73fdbafad60b5a0f66a15beff138fad9574e40def47a5d9d6cc5c92616104b1cef50c7e616a8a0c410a4d5a3f1ae99fdf3eecb36b5b08cba9a1b5ed68fc91edabf719c4ffd58743c0b426893ecfa7d7770d2531c7f2735f5a5c261b2f09c6e71e24330bfb153c57442a6a689633357d682925cf44aabfa66e0db01f1430037127760fc2cf67dea5a8fb7bc37d79e693a9c6f829faa5d1aff5c89034e78f377d52a35411d8ec235d2c411f8808197539ca96ce6abdcac9b47dd6c9dc5edb1116f922cf561451d5e19ea799b4eff6c872db705366e805d588a36bb58dfaab9895b842b8cdb63140cc7315c94f1812f4bc74c69ecd392c254ec575bfef9327b48cb55cb5ce403903881cf1d76255602551440fcea3566d4da1e8602375bf83120d7447476b27ab2504f68673d91168a93c6dde41f78f69be104f8d8bf19ae4ab90f5e78f4616f1c5076960e9557625ba226c5731089b73945374208948af3dbcb3b74b4a4da0981cc8a0cc64e877d630bd018a334cc2ada75cce14bb3751b335c6bc5c213adb76dead9c8aa472d9a44b3910ccba2f1c6bfdd5f0cfd642d20934de566adee54905165289aac5e93c1630ca3cff96819daea7d9dee44c5855aa0284ea28089a481aba028db3a474a716ab2219d4a78ea12ad232a527e7545554f688f17d5de6c049b7981ca9ceb29b1f029af17049d771deb28f768b12f52a6a3bddf3507ce12f67479b9234362fb5b797cf1cd446e8e9c368f6553fc7156fe0e443a700", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 16:36:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) 16:36:03 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0xfffffffffffffdb3) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:03 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) lseek(r1, 0x3, 0x2) 16:36:03 executing program 0: r0 = socket(0x2, 0x1, 0xfc) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x9}, 0x8) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000140)={0xfffffffffffffffe, 0x0, 0xffffffffffffff7f, 0x280000000}) getsockopt$sock_timeval(r1, 0xffff, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0xfffffef2) 16:36:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) socket(0x2, 0x1, 0x0) 16:36:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) 16:36:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) 16:36:03 executing program 2: r0 = socket(0x1, 0x4, 0xfd) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/225, 0xe1}], 0x1, 0x4495) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:03 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) r1 = socket(0x2, 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x36d000}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:03 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x10000, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, r1) dup2(r0, r2) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100}, 0x20) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x903, &(0x7f00000001c0)={0x0, 0x1638, 0x8}, 0x8) r3 = accept4$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0x10000000) getsockopt$sock_int(r3, 0xffff, 0x1013, &(0x7f0000000100), &(0x7f0000000140)=0x4) r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r4, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:03 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000080)={'rack\x00', 0x11c}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:03 executing program 3: ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) 16:36:03 executing program 3: ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) 16:36:03 executing program 3: ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) 16:36:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) 16:36:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) 16:36:03 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = accept$inet(r0, 0x0, &(0x7f0000000080)) getsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x800, &(0x7f0000000040)=0x10000, 0x4) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_opts(r5, 0x0, 0x0, &(0x7f0000000240)=""/175, &(0x7f0000000300)=0xaf) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) r6 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r6, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000000340)={0xa9, 0x0, 0x8, 0x7f, 0x1, 0x5, 0x5, 0x1, 0x1, 0x2, 0x9}, 0xb) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x3, 0x2000, 0x6, 0x5, r4}, 0x10) 16:36:03 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0x2e07, 0x4) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) readlinkat(r2, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/119, 0x77) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x6e, 0x0, ""/108}, &(0x7f00000000c0)=0x6e, 0x20000000) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setsockopt$inet_tcp_int(r2, 0x6, 0x1000, &(0x7f0000000040)=0x1, 0x4) 16:36:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) 16:36:03 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000180)={{"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", "a96c62bdde60672f9cc20fde2628c6f9dee64b36652c15eb83b5d2812f00328d", 0x10001, 0x1f}, &(0x7f0000000080)="94e1f676dee166da7ef199f870496ca28f6e7873f4d976628141218aaf093bb85d1bd39a110215b32c2c1fa14a7c18e9f4bbb04a46ab1ac239b66452cf0b673ce6f4036693c11560dc40c56dc178e32b30d1867e2b08e34de638dcb44a8edd7448bcdff7b0a14ced5dec69830f6929492bcdaca0f388ff55b73e55d5ecef51a1f671e48c53675a90beda19f10adca498fee1de892b33122cc57ef6171a96a3ff7ce3dff939a81d361031b38f3d8232a4b7fc6b4c901e9d4b3bab729be6c24d96bf7b926c7c914e68446113b907ece47c55f6c1f11a25452c7a", 0x9, 0x4, 0x57, 0xfffffffffffffffe, 0x3, 0xeee5f5d00000, 0x10000, 0x12d180f5}) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 16:36:03 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e3780ea) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r4, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r5}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x4, 0x2010, 0x0, 0xe3, r5}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000100)={r6, 0x4}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) 16:36:03 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) 16:36:03 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f00000000c0)={@empty, @remote}, &(0x7f0000000100)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) shmctl$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)=""/67) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000480)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8ac4efa55bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000180)={r4, 0x3, 0x7fffffff, 0x817f, 0x327, 0x1, 0xf6, 0x6, {@in={{0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0, 0x9, 0xc000000, 0x0, 0x4d1, 0x1}}, &(0x7f0000000240)=0xb8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000500)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f0000000380)=0xd9) clock_settime(0x0, &(0x7f0000000140)={0x7, 0x9}) fchmodat(r2, &(0x7f0000000440)='./file0\x00', 0x20) bindat(r0, r0, &(0x7f0000000080)=@in={0x10, 0x2, 0x0, @rand_addr=0x80000000}, 0x10) 16:36:03 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) 00:00:07 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(0xffffffffffffffff, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0, 0x0, 0x0, 0x0, 0x42}) 00:00:07 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) shutdown(r0, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040), 0x4) 00:00:07 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040), 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100}, 0x20) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r3, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={r4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r4}, 0x20) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)=@in={0x10, 0x2, 0x2, @multicast2}, 0x10, &(0x7f0000000140)=[{&(0x7f00000001c0)="234969ae51bcfc8a6b89711e9422fe9de6a77d5c57183aa5d9c2f0a4427b2e318ec9cc815e6829b0e080b023ae5da48891c37acdaa3182f7731ffd169d1741f2e02da3a2cdfa3a146e23f0d45ae45c95b7574eda0615300fd477562ddbd62e9c5b63e30c1bafd324bf090899bca39fa107344f658d3ed046455266a454b061adb240b760701864b40949ee3c377a889135a328086634427286c80f1cf9c7bb584e78d8ea", 0xa4}], 0x1, &(0x7f0000000280)=[@sndinfo={0x1c, 0x84, 0x4, {0x80, 0x100, 0x0, 0x8}}, @init={0x14, 0x84, 0x1, {0x1, 0x7, 0x4, 0x100}}, @sndinfo={0x1c, 0x84, 0x4, {0x5, 0x6310, 0xffffffff, 0xfff, r4}}, @dstaddrv6={0x1c, 0x84, 0xa, @empty}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x53fb55c8}}], 0x7c}, 0x8) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) cap_ioctls_limit(r1, &(0x7f0000000080)=[0x1dd, 0x0, 0x100000000, 0x1000000]) 00:00:07 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c, 0x10000000) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f00000000c0)={0x6}, 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @mcast1}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r4 = accept4(r1, &(0x7f00000011c0)=ANY=[@ANYRES16, @ANYRES64=r3], &(0x7f00000010c0)=0x1002, 0x30000000) setsockopt$inet_sctp_SCTP_CONNECT_X(r4, 0x84, 0x8007, &(0x7f0000001140)={0x0, &(0x7f0000001100)=[@in={0x10, 0x2, 0x2, @loopback}, @in={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x10, 0x2, 0x1, @broadcast}]}, &(0x7f0000001180)=0x10) 00:00:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, 0x0) 00:00:07 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f0000000080)={0x2, 0x3}) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r1, 0x6, 0x451, &(0x7f0000000040)=0x1, 0x4) 00:00:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, 0x0) 00:00:07 executing program 2: r0 = socket(0x17, 0x10000000, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000080)={0x1, 0x0, 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getitimer(0x2, &(0x7f0000000200)) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000005c0)=""/223, 0xdf}], 0x1, 0x0}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000280)=""/141, 0x8d}], 0x1, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/232, 0xe8}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xb, 0x0}, 0x40000) r5 = dup(r4) r6 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r6, 0x0, 0xd051, 0x0, 0x0, 0x800e0053d) shutdown(r5, 0x1) r7 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r7, &(0x7f0000001cc0)=[{&(0x7f0000000180)=""/212, 0xd4}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xc) r8 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r8, 0x0, 0x8164, 0x0, 0x0, 0x800e00547) 00:00:07 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x2) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x3, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="140000009e80f5a6155fd14ba27da0c140210dfb3b53905196a7fb9ab5108d4e7c4f2830a6d57b5399ee97c719438d4d8c0c8a5bd72e587e3a3b06c3ab269aeb00aabc6c75b3a0789463024aecc9000000000000000000"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000200)={0xcf70, 0xff, 0x1810, 0x2, 0x5, 0x0, 0x2, 0x100, r3}, 0x20) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000080)={@in={{0x10, 0x2, 0x0, @multicast1}}, r3}, &(0x7f0000000140)=0x8c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="10024e20000000020000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400"/136, @ANYRES64, @ANYRES64=r3], &(0x7f0000000240)=0xa0) r4 = socket(0x2, 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)={0x7, [0x3, 0x11, 0x6, 0x6, 0x9, 0x8, 0x2f5]}, 0x12) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r4, 0x6, 0x451, &(0x7f0000000040), 0x4) 00:00:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, 0x0) 00:00:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0}) 00:00:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000780)={{"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", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0}) 00:00:07 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040), 0x4) 00:00:07 executing program 1: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r1, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0), 0x1) connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x10c) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f00000000c0)={0xbd}, 0x8) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00'}, 0x3b) setsockopt$inet_tcp_int(r0, 0x6, 0x151, &(0x7f0000000040)=0x1, 0x4) getitimer(0x0, &(0x7f0000000080)) r2 = socket$inet_sctp(0x2, 0x6, 0x84) ftruncate(r2, 0x4) 00:00:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000780)={{"5a48df63f06c0bee05219f9d90a9e695d492b373b677c1a24585c61c83e39132e629d9e14d6c04b764fa8ad5c978b754ae5e12121a1a2dffad8c891c589d93feaad17ef735cb429f77f272cf64f5a42d4897da3e4d1d892c2e69d2226cd72c3f74b106ae55189f79174f1903f06f51af575c38906c38cb610b979a05e35ad5e432cf8894db0f1edf6b6241990bdd807bfe45531a41220726fe5c28034d22f20d3482cfb5c754a2926aab4344b94cb011f3157ac0538a927cf2aea4efad99c61a528adb9b379899feaddc92a9399b4a4a7582b9f334c656c1c727f9da10a17318a2bf854bbc07fd609aeeba9a8ce13a025806f825a7ea106a21bdcfc6dd66346d94d9b7d4fa80291407ee7c439308611bd2f44872391bb0f4ffb47ddea4cfb2c66dbf88cca12fc6ef99eda9bcbf3d4539afa7b47f7c43835359b6e6059b8494f0e86611d2117863513c4d806a7ba8b63fc3c684799907626dac1a3ddd54bc1687de52d72915160839c931c39e8a841e56027e558b9d59fa9c1dab21732c9ef6dd8436d9eaf6e5f25352ff67e73fdbafad60b5a0f66a15beff138fad9574e40def47a5d9d6cc5c92616104b1cef50c7e616a8a0c410a4d5a3f1ae99fdf3eecb36b5b08cba9a1b5ed68fc91edabf719c4ffd58743c0b426893ecfa7d7770d2531c7f2735f5a5c261b2f09c6e71e24330bfb153c57442a6a689633357d682925cf44aabfa66e0db01f1430037127760fc2cf67dea5a8fb7bc37d79e693a9c6f829faa5d1aff5c89034e78f377d52a35411d8ec235d2c411f8808197539ca96ce6abdcac9b47dd6c9dc5edb1116f922cf561451d5e19ea799b4eff6c872db705366e805d588a36bb58dfaab9895b842b8cdb63140cc7315c94f1812f4bc74c69ecd392c254ec575bfef9327b48cb55cb5ce403903881cf1d76255602551440fcea3566d4da1e8602375bf83120d7447476b27ab2504f68673d91168a93c6dde41f78f69be104f8d8bf19ae4ab90f5e78f4616f1c5076960e9557625ba226c5731089b73945374208948af3dbcb3b74b4a4da0981cc8a0cc64e877d630bd018a334cc2ada75cce14bb3751b335c6bc5c213adb76dead9c8aa472d9a44b3910ccba2f1c6bfdd5f0cfd642d20934de566adee54905165289aac5e93c1630ca3cff96819daea7d9dee44c5855aa0284ea28089a481aba028db3a474a716ab2219d4a78ea12ad232a527e7545554f688f17d5de6c049b7981ca9ceb29b1f029af17049d771deb28f768b12f52a6a3bddf3507ce12f67479b9234362fb5b797cf1cd446e8e9c368f6553fc7156fe0e443a700", "188d6c0500f401000000001b0000000001e008bc15833a044f00"}, 0x0}) panic: sleeping without a lock cpuid = 1 time = 7 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025a3b680 vpanic() at vpanic+0x1c7/frame 0xfffffe0025a3b6e0 panic() at panic+0x43/frame 0xfffffe0025a3b740 _sleep() at _sleep+0x5fe/frame 0xfffffe0025a3b7f0 soclose() at soclose+0x1da/frame 0xfffffe0025a3b870 _fdrop() at _fdrop+0x38/frame 0xfffffe0025a3b8a0 closef() at closef+0x28b/frame 0xfffffe0025a3b930 fdescfree_fds() at fdescfree_fds+0xb4/frame 0xfffffe0025a3b980 fdescfree() at fdescfree+0x582/frame 0xfffffe0025a3ba40 exit1() at exit1+0x6c5/frame 0xfffffe0025a3bab0 sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe0025a3bac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe0025a3bbf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0025a3bbf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e41da, rsp = 0x7fffffffe578, rbp = 0x7fffffffe580 --- KDB: enter: panic [ thread pid 5868 tid 101084 ] Stopped at kdb_enter+0x67: movq $0,0x14a3736(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xffffffff810c11b0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0025a3b660 rbp 0xfffffe0025a3b680 rsi 0 rdi 0xffffffff810c11e6 vprintf+0x176 r8 0 r9 0xffffffff r10 0x28f5c28f5c28f5c3 r11 0xfffffe0025891c10 r12 0xffffffff82068f70 ddb_dbbe r13 0 r14 0xffffffff819a96a1 r15 0xffffffff819a96a1 rip 0xffffffff810b64f7 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x14a3736(%rip) db> show proc Process 5868 (syz-executor.1) at 0xfffff800702d0520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 771 at 0xfffff80010367520 ABI: FreeBSD ELF64 arguments: /root/syz-executor.1 reaper: 0xfffff80003310000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0025889000 (map 0xfffffe0025889000) (map.pmap 0xfffffe00258890c0) (pmap 0xfffffe0025889120) threads: 1 101084 Run CPU 1 syz-executor.1 db> ps pid ppid pgrp uid state wmesg wchan cmd 5868 771 771 0 RE CPU 1 syz-executor.1 5862 944 944 0 R (threaded) syz-executor.2 100276 Run CPU 0 syz-executor.2 101081 S sbwait 0xfffffe00239daff4 syz-executor.2 101092 S sbwait 0xfffffe00239d9e14 syz-executor.2 101085 S sbwait 0xfffffe00239d81d4 syz-executor.2 5556 1 5556 65 Ss select 0xfffff80003a20f40 dhclient 4812 1 4812 0 Ss select 0xfffff80003e080c0 dhclient 4809 1 4809 0 Ss select 0xfffff80010124140 dhclient 4791 768 4791 0 Ss piperd 0xfffff80003cc0be0 syz-executor.0 3646 1 3646 65 Ss select 0xfffff8007032cdc0 dhclient 2662 1 2662 0 Ss select 0xfffff8007032cec0 dhclient 2655 1 2655 0 Ss select 0xfffff8007032c840 dhclient 2626 1 2626 65 Ss select 0xfffff8007032cd40 dhclient 1991 1 1991 0 Ss select 0xfffff80003e086c0 dhclient 1988 1 1988 0 Ss select 0xfffff800101247c0 dhclient 1968 1 1968 65 Ss select 0xfffff80003a280c0 dhclient 1521 1 1521 0 Ss select 0xfffff80003a285c0 dhclient 1516 1 1516 0 Ss select 0xfffff80070328140 dhclient 944 768 944 0 Rs syz-executor.2 822 768 822 0 Rs syz-executor.3 771 768 771 0 Rs syz-executor.1 768 766 766 0 S (threaded) syz-fuzzer 100106 S uwait 0xfffff80003a40000 syz-fuzzer 100107 S uwait 0xfffff800037ec900 syz-fuzzer 100108 S uwait 0xfffff800037eca00 syz-fuzzer 100109 S uwait 0xfffff800037ecb00 syz-fuzzer 100110 S uwait 0xfffff80003a40180 syz-fuzzer 100111 S uwait 0xfffff80003a40380 syz-fuzzer 100112 S uwait 0xfffff80003a40580 syz-fuzzer 100113 S uwait 0xfffff80003a41980 syz-fuzzer 100114 S uwait 0xfffff80003a41a80 syz-fuzzer 100116 S kqread 0xfffff8000334f600 syz-fuzzer 100118 S uwait 0xfffff80003a41580 syz-fuzzer 766 764 766 0 Ss pause 0xfffff80003d22ae8 csh 764 682 764 0 Ss select 0xfffff800101242c0 sshd 748 1 748 0 Ss+ ttyin 0xfffff80003806cb0 getty 747 1 747 0 Ss+ ttyin 0xfffff80003b06cb0 getty 746 1 746 0 Ss+ ttyin 0xfffff80003b090b0 getty 745 1 745 0 Ss+ ttyin 0xfffff80003b094b0 getty 744 1 744 0 Ss+ ttyin 0xfffff80003b098b0 getty 743 1 743 0 Ss+ ttyin 0xfffff80003b09cb0 getty 742 1 742 0 Ss+ ttyin 0xfffff80003b080b0 getty 741 1 741 0 Ss+ ttyin 0xfffff80003b084b0 getty 740 1 740 0 Ss+ ttyin 0xfffff80003b088b0 getty 686 1 686 0 Ss nanslp 0xffffffff8252f241 cron 682 1 682 0 Ss select 0xfffff80003a287c0 sshd 495 1 495 0 Ss select 0xfffff80010124640 syslogd 424 1 424 0 Ss select 0xfffff80003a2b2c0 devd 423 1 423 65 Ss select 0xfffff800101243c0 dhclient 338 1 338 0 Ss select 0xfffff800101245c0 dhclient 335 1 335 0 Ss select 0xfffff80010124540 dhclient 23 0 0 0 DL syncer 0xffffffff8261a498 [syncer] 22 0 0 0 DL vlruwt 0xfffff800033eca40 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100069 D qsleep 0xffffffff826197e0 [bufdaemon] 100076 D - 0xffffffff8200aa00 [bufspacedaemon-0] 100087 D sdflush 0xfffff8000342c4e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82640708 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100067 D psleep 0xffffffff82634b98 [dom0] 100074 D launds 0xffffffff82634ba4 [laundry: dom0] 100075 D umarcl 0xffffffff8154f350 [uma] 18 0 0 0 DL - 0xffffffff82362e78 [rand_harvestq] 17 0 0 0 DL pftm 0xffffffff82be03a0 [pf purge] 16 0 0 0 DL waiting 0xffffffff8261cc10 [sctp_iterator] 15 0 0 0 DL - 0xffffffff82618dec [soaiod4] 9 0 0 0 DL - 0xffffffff82618dec [soaiod3] 8 0 0 0 DL - 0xffffffff82618dec [soaiod2] 7 0 0 0 DL - 0xffffffff82618dec [soaiod1] 6 0 0 0 DL (threaded) [cam] 100033 D - 0xffffffff8223abc0 [doneq0] 100066 D - 0xffffffff8223aa90 [scanner] 5 0 0 0 DL crypto_ 0xfffff80003212d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80003212d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82632440 [crypto] 14 0 0 0 DL seqstat 0xfffff800030d5488 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100024 D - 0xffffffff8250e1c0 [g_event] 100025 D - 0xffffffff8250e1c8 [g_up] 100026 D - 0xffffffff8250e1d0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100017 D - 0xfffff80003093700 [thr_0] 100018 D - 0xfffff80003093740 [thr_1] 12 0 0 0 WL (threaded) [intr] 100012 I [swi6: task queue] 100013 I [swi6: Giant taskq] 100016 I [swi5: fast taskq] 100019 I [swi3: vm] 100020 I [swi1: netisr 0] 100021 I [swi4: clock (0)] 100022 I [swi4: clock (1)] 100034 I [irq24: virtio_pci0] 100035 I [irq25: virtio_pci0] 100036 I [irq26: virtio_pci0] 100037 I [irq27: virtio_pci0] 100038 I [irq28: virtio_pci1] 100039 I [irq29: virtio_pci1] 100040 I [irq30: virtio_pci1] 100041 I [irq31: virtio_pci1] 100042 I [irq32: virtio_pci1] 100047 I [irq10: virtio_pci2] 100049 I [irq1: atkbd0] 100050 I [irq12: psm0] 100051 I [swi0: uart uart++] 100060 I [swi1: pf send] 100072 I [swi1: hpts] 100073 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80003310000 [init] 10 0 0 0 DL audit_w 0xffffffff82632858 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8250e750 [swapper] 100005 D - 0xfffff80003356100 [softirq_0] 100006 D - 0xfffff80003356000 [softirq_1] 100007 D - 0xfffff80003357e00 [if_io_tqg_0] 100008 D - 0xfffff80003357d00 [if_io_tqg_1] 100009 D - 0xfffff80003357c00 [if_config_tqg_0] 100010 D - 0xfffff80003351800 [kqueue_ctx taskq] 100011 D - 0xfffff80003351700 [aiod_kick taskq] 100014 D - 0xfffff80003351200 [in6m_free taskq] 100015 D - 0xfffff80003351100 [thread taskq] 100023 D - 0xfffff8000334e900 [firmware taskq] 100028 D - 0xfffff8000334e800 [crypto_0] 100029 D - 0xfffff8000334e800 [crypto_1] 100043 D - 0xfffff8000334e200 [vtnet0 rxq 0] 100044 D - 0xfffff8000334e100 [vtnet0 txq 0] 100045 D - 0xfffff8000334e000 [vtnet0 rxq 1] 100046 D - 0xfffff8000334fe00 [vtnet0 txq 1] 100048 D vtbslp 0xfffff800034f3580 [virtio_balloon] 100052 D - 0xfffff8000334f700 [mca taskq] 100057 D - 0xffffffff81d4ed81 [deadlkres] 100061 D - 0xfffff80003b66200 [acpi_task_0] 100062 D - 0xfffff80003b66200 [acpi_task_1] 100063 D - 0xfffff80003b66200 [acpi_task_2] 100065 D - 0xfffff8000334e700 [CAM taskq] 5869 822 822 0 Z syz-executor.3 db> show all locks Process 5862 (syz-executor.2) thread 0xfffffe0025891000 (100276) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82554130) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:512 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4212 4850K 4240 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 27951 1631K 28015 pcb 806 1415K 10405 kobj 334 1336K 493 newblk 28 1031K 9705 vfscache 4 1025K 4 inodedep 27 525K 6820 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 781 391K 9882 sctp_stro 390 390K 4137 subproc 144 289K 5952 acpica 1674 185K 55859 vnet_data 1 168K 1 pagedep 11 131K 5338 tfo_ccache 1 128K 1 filedesc 18 121K 9750 sem 4 106K 4 DEVFS1 105 105K 122 linker 239 96K 289 BPF 46 88K 54 bus 972 79K 3404 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 501 63K 501 sctp_atky 1171 49K 14791 umtx 342 43K 342 kdtrace 193 37K 20002 temp 35 33K 3961 hostcache 1 32K 1 shm 1 32K 14 DEVFS3 124 31K 134 pf_rule 30 30K 1101 msg 4 30K 4 ifaddr 82 29K 86 DEVFS_RULE 56 27K 56 vmem 3 26K 5 gtaskqueue 18 26K 18 sctp_timw 101 26K 101 kbdmux 6 22K 6 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 98 16K 98 lltable 41 15K 64 ether_multi 172 14K 263 bus-sc 30 14K 1439 KTRACE 100 13K 100 sctp_athm 781 13K 10637 sctp_map 780 13K 8272 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 133 pfs_nodes 20 10K 20 GEOM 60 10K 488 rman 82 10K 423 bmsafemap 3 9K 6632 select 68 9K 68 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 28 pfs_vncache 1 8K 1 audit_evclass 233 8K 291 cred 25 7K 322 kqueue 64 7K 5876 CAM DEV 3 6K 510 plimit 24 6K 1087 vt 11 6K 11 routetbl 25 6K 62 sglist 5 6K 5 CAM queue 5 6K 1528 DEVFSP 78 5K 138 taskqueue 45 5K 45 ufs_dirhash 24 5K 24 session 35 5K 57 pgrp 35 5K 59 pf_ifnet 10 5K 20 UMA 249 5K 249 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 119 lockf 34 4K 1222 freework 14 4K 5704 freeblks 13 4K 5414 hhook 13 4K 13 dirrem 12 3K 5442 proc-args 52 3K 737 acpisem 22 3K 22 terminal 11 3K 11 uidinfo 3 3K 14 sctp_ifa 17 3K 26 pf_table 1 2K 9 local_apic 1 2K 1 io_apic 1 2K 1 freefile 16 2K 5424 indirdep 8 2K 1420 ipsec-saq 2 2K 2 ip6ndp 12 2K 27 CAM XPT 22 2K 543 Unitno 27 2K 14385 in_multi 6 2K 12 acpidev 20 2K 20 msi 9 2K 9 mkdir 9 2K 9704 tun 7 2K 7 softdep 1 1K 1 ipsecpolicy 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 clone 8 1K 8 vnodemarker 2 1K 1962 NFSD session 1 1K 1 pf_osfp 8 1K 8 CAM periph 4 1K 271 mld 6 1K 6 sctp_ifn 6 1K 9 igmp 6 1K 6 nhops 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 86 pci_link 10 1K 10 newdirblk 5 1K 4852 diradd 5 1K 5491 crypto 3 1K 3 ip6opt 2 1K 67 sctp_stri 1 1K 1502 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 epoch 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 1829 encap_export_host 8 1K 8 osd 3 1K 9 iov 3 1K 22006 vnodes 1 1K 3 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 tcpfunc 2 1K 2 ktls 1 1K 1 pmchooks 1 1K 1 prison 4 1K 4 soname 4 1K 14725 nexusdev 5 1K 5 filecaps 5 1K 133 entropy 2 1K 46 sctp_vrf 1 1K 1 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_altq 0 0K 0 pf_temp 0 0K 0 vtfont 0 0K 0 madt_table 0 0K 2 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 pvscsi 0 0K 0 smartpqi 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 tcp_log_dev 0 0K 5 xen_intr 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 dmar_dmamap 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 isci 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 98393 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 UMAHash 0 0K 0 tempbuff 0 0K 0 ag_tgt_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 1384 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 983 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 8 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 xform 0 0K 0 ag_slr_map_t malloc 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 lDevFlags * malloc 0 0K 0 LRO 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 3679 sctp_iter 0 0K 18 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 18 sctp_aadr 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 2 ip_moptions 0 0K 7 in_mfilter 0 0K 8 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 3 tiDeviceHandle_t * malloc 0 0K 0 statfs 0 0K 5032 export_host 0 0K 0 cl_savebuf 0 0K 3 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 236 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 4859 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 740 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 12 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 mbuf_jumbo_page 4096 0 762 2104 0 254 3121152 0 mbuf_packet 256 8215 1437 694261 0 254 2470912 0 512 512 4146 30 4171 0 30 2138112 0 RADIX NODE 144 12884 1589 453836 0 62 2084112 0 BUF TRIE 144 382 13114 91859 0 62 1943424 0 sctp_asoc 2288 390 375 4136 0 254 1750320 0 4096 4096 336 2 946 0 2 1384448 0 128 128 9785 197 11187 0 126 1277696 0 sctp_ep 1280 390 372 4995 0 254 975360 0 UMA Slabs 0 112 7871 7 7871 0 126 882336 0 2048 2048 391 25 4996 0 8 851968 0 pbuf 832 0 889 0 0 2 739648 0 sctp_raddr 736 390 380 4136 0 254 566720 0 2048 2048 0 264 98433 0 8 540672 0 tcpcb 1040 4 513 515 0 254 537680 0 socket 904 40 473 8121 0 254 463752 0 512 512 817 55 9922 0 30 446464 0 g_bio 408 0 1080 391226 0 31 440640 0 1024 1024 394 26 4436 0 16 430080 0 256 Bucket 2048 177 17 1321 0 8 397312 0 VM OBJECT 264 1300 110 89284 0 30 372240 0 256 256 67 1373 15585 0 62 368640 0 VNODE 488 562 102 5990 0 30 324032 0 THREAD 1792 149 22 8342 0 8 306432 0 4096 4096 62 8 5870 0 2 286720 0 mbuf 256 457 571 375408 0 254 263168 0 65536 65536 4 0 4 0 1 262144 0 ripcb 488 5 507 339 0 254 249856 0 udplite_inpcb 488 3 509 672 0 254 249856 0 tcp_inpcb 488 5 507 515 0 254 249856 0 udp_inpcb 488 2 510 303 0 254 249856 0 16384 16384 8 6 4874 0 1 229376 0 tcp_log 416 0 513 44 0 254 213408 0 64 64 2811 276 3380 0 254 197568 0 65536 65536 1 2 218 0 1 196608 0 32768 32768 0 6 13 0 1 196608 0 MAP ENTRY 96 1571 445 324022 0 126 193536 0 16 16 11776 224 11899 0 254 192000 0 128 128 1170 225 25392 0 126 178560 0 256 256 447 243 16948 0 62 176640 0 UMA Zones 768 223 3 223 0 16 173568 0 4096 4096 39 3 55 0 2 172032 0 32 32 4645 521 9607 0 254 165312 0 32768 32768 0 5 347 0 1 163840 0 FFS2 dinode 256 525 105 5951 0 62 161280 0 1024 1024 117 27 136 0 16 147456 0 VMSPACE 2536 38 16 5848 0 4 136944 0 vmem btag 56 2284 79 2284 0 254 132328 0 65536 65536 0 2 114 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 1 1 9 0 1 131072 0 unpcb 256 20 490 1249 0 254 130560 0 512 512 31 209 7348 0 30 122880 0 sctp_chunk 152 390 390 1150 0 254 118560 0 ksiginfo 112 65 979 123 0 126 116928 0 64 Bucket 512 136 80 9624 0 30 110592 0 S VFS Cache 108 601 407 7956 0 126 108864 0 clpbuf 832 0 128 66476 0 16 106496 0 PROC 1312 61 20 5869 0 8 106272 0 128 Bucket 1024 58 41 810 0 16 101376 0 FFS inode 160 525 100 5951 0 62 100000 0 128 128 395 380 10105 0 126 99200 0 512 512 101 83 2084 0 30 94208 0 filedesc0 1088 61 23 5870 0 8 91392 0 128 128 329 322 1535 0 126 83328 0 UMA Kegs 384 209 6 209 0 30 82560 0 256 256 185 130 15291 0 62 80640 0 sctp_readq 152 0 520 5 0 254 79040 0 64 64 641 430 12165 0 254 68544 0 64 64 520 551 1589 0 254 68544 0 128 128 186 341 10859 0 126 67456 0 65536 65536 1 0 1 0 1 65536 0 16384 16384 4 0 4 0 1 65536 0 8192 8192 6 2 34 0 1 65536 0 2048 2048 8 24 3415 0 8 65536 0 1024 1024 46 18 1103 0 16 65536 0 256 256 105 150 6777 0 62 65280 0 256 256 113 142 8364 0 62 65280 0 32 Bucket 256 54 201 5181 0 62 65280 0 sctp_stream_msg_out 112 0 540 9 0 254 60480 0 64 64 455 364 813 0 254 52416 0 128 128 44 359 11363 0 126 51584 0 128 128 167 236 336 0 126 51584 0 256 256 163 32 1478 0 62 49920 0 256 256 84 111 845 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 43865 0 16 49152 0 4096 4096 8 4 1730 0 2 49152 0 2048 2048 9 15 21 0 8 49152 0 512 512 3 93 1829 0 30 49152 0 syncache 168 0 264 4 0 254 44352 0 Files 80 232 318 27691 0 126 44000 0 8192 8192 3 2 88 0 1 40960 0 pipe 760 22 28 676 0 16 38000 0 64 pcpu 8 3940 668 7261 0 254 36864 0 selfd 64 133 434 41202 0 254 36288 0 64 64 14 553 58 0 254 36288 0 64 64 300 267 16902 0 254 36288 0 64 64 71 496 5903 0 254 36288 0 64 64 3 564 90 0 254 36288 0 32 32 878 256 25612 0 254 36288 0 8 Bucket 80 86 364 29757 0 126 36000 0 tcp_bbr_map 128 0 279 83 0 126 35712 0 128 128 42 237 101 0 126 35712 0 routing nhops 256 15 120 52 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 256 256 18 117 919 0 62 34560 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 0 1 112 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 16384 16384 0 2 138 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 2048 2048 1 15 13 0 8 32768 0 2048 2048 2 14 17 0 8 32768 0 2048 2048 10 6 18 0 8 32768 0 2048 2048 2 14 449 0 8 32768 0 1024 1024 3 29 2117 0 16 32768 0 1024 1024 17 15 17 0 16 32768 0 512 512 21 43 139 0 30 32768 0 512 512 53 11 191 0 30 32768 0 512 512 11 53 12 0 30 32768 0 mt_stats_zone 64 443 69 443 0 254 32768 0 16 Bucket 144 52 172 40230 0 62 32256 0 KNOTE 160 27 173 54637 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_bbr_pcb 832 0 36 329 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 pf tags 104 2 271 18 0 126 28392 0 sctp_laddr 48 0 588 35 0 254 28224 0 hostcache 96 1 293 1 0 254 28224 0 PWD 32 19 863 4948 0 254 28224 0 4 Bucket 48 7 581 9968 0 254 28224 0 16 16 1033 717 10920 0 254 28000 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 rtentry 208 33 100 52 0 62 27664 0 TURNSTILE 136 172 17 172 0 62 25704 0 4096 4096 4 2 5 0 2 24576 0 4096 4096 1 5 5033 0 2 24576 0 rl_entry 40 80 526 80 0 254 24240 0 2 Bucket 32 74 682 11674 0 254 24192 0 vtnet_tx_hdr 24 0 1002 335319 0 254 24048 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 172 84 172 0 126 22528 0 udpcb 32 5 625 975 0 254 20160 0 32 32 27 603 8373 0 254 20160 0 32 32 113 517 907 0 254 20160 0 32 32 104 526 1054 0 254 20160 0 32 32 12 618 314 0 254 20160 0 32 32 46 584 3790 0 254 20160 0 16 16 796 454 8319 0 254 20000 0 procdesc 136 5 140 20 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 8192 8192 0 2 2 0 1 16384 0 4096 4096 1 3 8 0 2 16384 0 1024 1024 2 14 42 0 16 16384 0 1024 1024 6 10 6 0 16 16384 0 1024 1024 1 15 1 0 16 16384 0 rentr 24 0 668 28 0 254 16032 0 mt_zone 24 443 225 443 0 254 16032 0 kenv 258 3 57 1131 0 30 15480 0 MAP 216 2 69 2 0 62 15336 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 32 32 12 366 314 0 254 12096 0 16 16 16 734 4794 0 254 12000 0 16 16 28 722 325 0 254 12000 0 16 16 204 546 4829 0 254 12000 0 16 16 4 746 5 0 254 12000 0 16 16 22 728 25390 0 254 12000 0 SMR CPU 32 2 253 2 0 254 8160 0 SMR SHARED 24 2 253 2 0 254 6120 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 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 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf mtags 48 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 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 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 368 0 0 0 0 30 0 0 L VFS Cache 328 0 0 0 0 30 0 0 STS VFS Cache 148 0 0 0 0 62 0 0 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 DMAR_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 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 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 0 0 0 0 16 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 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 4096 4096 0 0 0 0 2 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0